CN107124058A - Termination, stator and preparation method thereof - Google Patents
Termination, stator and preparation method thereof Download PDFInfo
- Publication number
- CN107124058A CN107124058A CN201710515390.XA CN201710515390A CN107124058A CN 107124058 A CN107124058 A CN 107124058A CN 201710515390 A CN201710515390 A CN 201710515390A CN 107124058 A CN107124058 A CN 107124058A
- Authority
- CN
- China
- Prior art keywords
- enamel
- copper strips
- covered wire
- solder joint
- termination
- 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
Links
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
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention relates to machine field, a kind of termination, stator and preparation method thereof are disclosed.The termination includes insulating mounting seat (10) and is arranged at the copper strips component (11) for being used to electrically connect enamel-covered wire (14) and power line (12) of insulating mounting seat (10).The termination of the present invention is when being installed on the stator of motor, can not only securely and easily realize conducting for stator winding enamel-covered wire and power line, and can reduce stator winding turn-to-turn fraction defective, improves the job stability of motor.In addition, the termination of the present invention also has the advantages that simple in construction, low manufacture cost.
Description
Technical field
The present invention relates to machine field, more particularly to a kind of termination, stator and preparation method thereof.
Background technology
Motor is widely used in various electric equipments, and it includes stator and rotor.The main function of stator is to produce
Rotating excitation field, and the main function of rotor is by magnetic force line cutting and then generation electric current in rotating excitation field.
The stator of motor it is main by stator core, stator winding and between stator core and stator winding insulate and make
Insulation framework etc. is constituted.Traditional motor generally uses two ways extracting power supply cord, and one kind is by power line and enamel-cover
Line is welded directly together, but is due to that enamel-covered wire is very thin, is easy to break in enamel-covered wire when pulling power line；It is another to be
Connected, i.e., the enamel-covered wire of stator winding is welded on a solder joint of circuit board by circuit board, power line is welded to another
On solder joint, connected between two solder joints with copper foil, but be due to that circuit board is to be directly mounted at stator winding, circuit board and stator winding
It can influence each other, cause stator winding turn-to-turn fraction defective high, so that the job stability of motor is influenceed, in addition, using this kind of side
The stator production process of formula is complicated, and cost is high, and higher to artificial degree of dependence.
The content of the invention
Regarding the issue above, the present invention provides a kind of termination simple in construction, low manufacture cost, contains
The stator of the termination and the preparation method of stator, it can securely and easily realize stator winding enamel-covered wire and power supply
Conducting for line, improves the job stability of motor.
To achieve these goals, the present invention provides a kind of termination, and the termination includes insulating mounting seat and set
It is placed in the copper strips component for being used to electrically connect enamel-covered wire and power line of insulating mounting seat.
Preferably, the copper strips component includes copper strips and the enamel-covered wire solder joint and power supply wire bonding that are arranged on the copper strips
Point.
Preferably, the copper strips component is embedded in the insulating mounting seat, and difference is offered on the insulating mounting seat
Corresponded with the enamel-covered wire solder joint and power line solder joint and make the enamel-covered wire solder joint and the perforate of power line solder joint exposure.
Preferably, the copper strips component includes many copper strips and multiple enamel-covered wire solder joints and power supply wire bonding
Point.
Preferably, protector connecting line solder joint is provided with the copper strips.
Preferably, the insulating mounting seat includes arcuate top wall and the curved side extended downwardly on the outside of the arcuate top wall
Wall.
Preferably, multiple crossed beam trunkings are offered on the inside of the arcuate top wall；And/or, opened on the curved wall
Provided with multiple bundling troughs.
The present invention also provides a kind of stator, and the stator includes stator winding and stator core, the side of the stator winding
The termination for making the enamel-covered wire of the stator winding be electrically connected with power line is provided with end face, the termination is
Above-described termination, the enamel-covered wire of the stator winding is connected to the copper strips component.
Preferably, a side end face of the stator winding, the insulating mounting seat are covered to the insulating mounting seating portion
It is provided with and first connector on the first connector including being arranged on the insulating mounting seat bottom, the stator core
Second connector of connection.
The present invention also provides a kind of preparation method of stator, comprises the following steps：
A. the enamel-covered wire in stator winding is assembled on stator core, and carries out preliminary shaping；
B. the insulating mounting seat of the termination in will be above-mentioned is arranged on a side end face of the stator winding；
C. the enamel-covered wire is connected on the copper strips component.
Preferably, methods described includes assembling the step d of the termination, and the step d includes：D1, by the copper
Band component is embedded in the insulating mounting seat, and is molded into an entirety with insulating mounting seat.
Preferably, the copper strips component include copper strips, the step d be included on the copper strips set enamel-covered wire solder joint and
Power line solder joint；
The step d is included in the step d2 carried out before step d1：The insulating mounting seat on open up respectively with institute
State enamel-covered wire solder joint and power line solder joint corresponds and makes the enamel-covered wire solder joint and the perforate of power line solder joint exposure；
The step c includes making the enamel-covered wire be welded in the enamel-covered wire solder joint by the perforate.
Preferably, the step d is additionally included in setting protector connecting line solder joint on the copper strips.
, can not only be firmly and square when termination of the invention is installed on the stator of motor by above-mentioned technical proposal
Just conducting for stator winding enamel-covered wire and power line is realized, and stator winding turn-to-turn fraction defective can be reduced, electricity is improved
The job stability of machine.In addition, the termination of the present invention also has the advantages that simple in construction, low manufacture cost.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the explosive view of the termination of one embodiment of the present invention；
Fig. 2 is the structural representation of copper strips component in Fig. 1；
Fig. 3 is the structural representation of insulating mounting seat in Fig. 1；
Fig. 4 is the schematic diagram that Fig. 1 termination and enamel-covered wire are connected；
Fig. 5 is the structural representation of the stator of one embodiment of the present invention；
Fig. 6 is the explosive view at another visual angle of stator in Fig. 5.
Description of reference numerals
10 insulating mountings, 101 arcuate top walls of seat
The crossed beam trunking of 102 curved wall 103
The connector of 104 perforate 105 first
The copper strips component of 106 bundling trough 11
The power line solder joint of 111 enamel-covered wire solder joint 112
The copper strips of 113 protector connecting line solder joint 114
The protector of 12 power line 13
The stator winding of 14 enamel-covered wire 20
The connector of 21 stator core 211 second
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality used such as " upper and lower " is typically referred to reference to attached
It is upper and lower shown in figure." inside and outside " refers to inside and outside relative to each part profile itself.
One aspect of the present invention provides a kind of termination, and the termination includes insulating mounting seat 10 and is arranged at the insulation
The copper strips component 11 for being used to electrically connect enamel-covered wire 14 and power line 12 of mounting seat 10.
It should be noted that the copper strips component 11 in above-mentioned is not limited to electrical connection enamel-covered wire 14 and power line 12, it is also
It can be connected to realize conducting for other wires and power line with other wires.
When the termination of the present invention is applied into the stator of motor, the lead-out mode with motor power-supply wire in the prior art
Compare, it can not only securely and easily realize conducting for stator winding enamel-covered wire and power line, and eliminate circuit
Plate, circuit board would not also occurs and influence each other with stator winding and cause the high situation of stator winding turn-to-turn fraction defective, can
Effectively improve the job stability of motor.Further, since the present invention will directly electrically connect the copper strips of enamel-covered wire 14 and power line 12
Component 11 is arranged on insulating mounting seat 10, eliminates circuit board, so that termination is simpler in structure, production process
Simplicity, cost of manufacture is substantially reduced.
According to a kind of embodiment of the copper strips component 11 of the present invention, as shown in Fig. 2 the copper strips component 11 includes copper strips
114 and the enamel-covered wire solder joint 111 and power line solder joint 112 that are arranged on the copper strips 114.Realizing enamel-covered wire 14 and power supply
When conducting of line 12, only enamel-covered wire 14 need to be connected to enamel-covered wire solder joint 111, power line 12 is connected to power line solder joint 112
.
For the installation of copper strips component 11 and insulating mounting seat 10, the present invention is preferably to make copper strips component 11 and insulating mounting
Seat 10 forms as one, for example, can be embedded at the copper strips component 11 in the insulating mounting seat 10, in the insulation peace
Opened up on dress seat 10 and corresponded respectively with the enamel-covered wire solder joint 111 and power line solder joint 112 and make the enamel-covered wire solder joint
111 and power line solder joint 112 expose perforate 104 (referring to Fig. 1).So enamel-covered wire 14 and power line 12 can pass through perforate respectively
104 are connected with the enamel-covered wire solder joint 111 and power line solder joint 112 on copper strips component 11.
The electrical connection of many enamel-covered wires 14 and power line 12, therefore this hair are realized due in actual use, generally requiring
Bright copper strips component 11 preferably comprises many copper strips 114 and multiple enamel-covered wire solder joints 111 and power line solder joint
112 (referring to Fig. 2).The number of wherein copper strips 114 and enamel-covered wire solder joint 111 and power line solder joint 112 can be according to actual needs
Depending on.In addition, many copper strips 114 can arrange in any way according to actual needs.
In addition, protector connecting line solder joint 113 can also be set on the copper strips 114, for connection protector 13 (referring to
Fig. 5 and Fig. 6), the protector connecting line solder joint 113 can be multiple.The protector 13 can be current protector, temperature guarantor
Protect device or fuse etc..Wherein temperature protector can be realized powers off immediately when the temperature of motor exceedes safe temperature, so that
Motor safety in utilization is improved, extends motor service life.
In order that the termination can agree with when being installed on stator with the structure height of stator, preferably, described
Insulating mounting seat 10 includes arcuate top wall 101 and the curved wall 102 extended downwardly from the outside of the arcuate top wall 101.Wherein,
Outside refers to the side away from the insulating mounting 10 axis of seat.
In the present invention, enamel-covered wire 14 can prolong from upper surface of the inner side of the termination through insulating mounting seat 10
Extend at the perforate 104 and to be connected (referring to Fig. 4) with the enamel-covered wire solder joint 111.In order to position the enamel-covered wire 14, line is prevented
Circle winding is chaotic, and the inner side of the arcuate top wall 101 of the insulating mounting seat 10 offers multiple mistakes for being used to position enamel-covered wire 14
Wire casing 103 (referring to Fig. 3 and Fig. 4).
When the copper strips component 11 and insulating mounting seat 10 are installed with the other modes in addition to being embedded, in order to prevent
The copper strips component 11 departs from insulating mounting seat 10 under specific circumstances, it will usually both are bundled in into one with cotton thread
Rise, and hence it is also possible to open up multiple bundling troughs 106 to fix cotton thread on the curved wall 102 of insulating mounting seat 10.
Second aspect of the present invention provides a kind of stator, and the stator includes stator winding 20 and stator core 21, the stator
The wiring for making the enamel-covered wire 14 of the stator winding 20 be electrically connected with power line 12 is provided with one side end face of winding 20
Device, the termination is above-described termination, and the enamel-covered wire 14 of the stator winding 20 is connected to the copper strips
Component 11.
In above-mentioned, the termination can not only realize that the enamel-covered wire 14 and power line 12 of the stator winding 20 are firm
And stable electrical connection, and when mounted, insulating mounting seat 10 can be partly or entirely placed in the stator winding
Between 20 and copper strips component 11, the turn-to-turn fraction defective of the stator winding 20 can be reduced, the job stability of motor is improved.
In order to not influence stator to radiate, as shown in Figure 5 and Figure 6, the insulating mounting seat 10 partly covers the stator
One side end face of winding 20.
In order to which the termination is fixedly installed in into the stator, the insulating mounting seat 10 is also described including being arranged on
First connector 105 of 10 bottoms of insulating mounting seat, is correspondingly provided with and first connector on the stator core 21
Second connector 211 of 105 connections.
Wherein, first connector 105 can be formed as connecting pole, and second connector 211 is formed as described
The connecting hole of connecting pole insertion.
Third aspect present invention provides a kind of preparation method of stator, and this method comprises the following steps：
A. the enamel-covered wire 14 in stator winding 20 is assembled on stator core 21, and carries out preliminary shaping；
B. the insulating mounting seat 10 of the termination in will be above-mentioned is arranged at a side end face of the stator winding 20
On；
C. the enamel-covered wire 14 is connected on the copper strips component 11.
The preparation method of the stator of the present invention also includes assembling the step d of the termination, and the step d includes：d1、
The copper strips component 11 is embedded in the insulating mounting seat 10, and an entirety is molded into insulating mounting seat 10.
Certainly, copper strips component 11 can also be integrally formed by the present invention by other techniques with insulating mounting seat 10.
In the present invention, the copper strips component 11 preferably comprises copper strips 114 and the enamel-cover being arranged on the copper strips 114
Wire bonding point 111 and power line solder joint 112.Therefore, the step d, which is included on the copper strips 114, sets the He of enamel-covered wire solder joint 111
Power line solder joint 112；The step d is additionally included in the step d2 carried out before step d1：Opened on insulating mounting seat 10
If being corresponded respectively with the enamel-covered wire solder joint 111 and power line solder joint 112 and making the enamel-covered wire solder joint 111 and power line
The perforate 104 that solder joint 112 exposes；The step c includes making the enamel-covered wire 14 be welded in the enamel-cover by the perforate 104
Wire bonding point 111.
In addition, the step d, which is additionally included on the copper strips 114, sets protector connecting line solder joint 113.
The preparation method of the stator of the present invention substantially reduces Making programme, improves stator system compared to prior art
Make the automaticity of process, reduce to artificial degree of dependence.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (13)
1. a kind of termination, it is characterised in that the termination includes insulating mounting seat (10) and is arranged at the insulating mounting
The copper strips component (11) for being used to electrically connect enamel-covered wire (14) and power line (12) of seat (10).
2. termination according to claim 1, it is characterised in that the copper strips component (11) include copper strips (114) with
And it is arranged at enamel-covered wire solder joint (111) and power line solder joint (112) on the copper strips (114).
3. termination according to claim 2, it is characterised in that the copper strips component (11) is embedded at the insulation peace
Fill in seat (10), offered on the insulating mounting seat (10) respectively with the enamel-covered wire solder joint (111) and power line solder joint
(112) correspond and make the enamel-covered wire solder joint (111) and the perforate (104) of power line solder joint (112) exposure.
4. termination according to claim 2, it is characterised in that the copper strips component (11) includes many copper strips
And multiple enamel-covered wire solder joints (111) and power line solder joint (112) (114).
5. termination according to claim 2, it is characterised in that protector connection is provided with the copper strips (114)
Wire bonding point (113).
6. termination according to claim 1, it is characterised in that the insulating mounting seat (10) includes arcuate top wall
(101) curved wall (102) and on the outside of the arcuate top wall (101) extended downwardly.
7. termination according to claim 6, it is characterised in that offered on the inside of the arcuate top wall (101) many
Individual crossed beam trunking (103)；And/or, multiple bundling troughs (106) are offered on the curved wall (102).
8. a kind of stator, the stator includes stator winding (20) and stator core (21), it is characterised in that the stator winding
(20) it is provided with a side end face for making what the enamel-covered wire (14) of the stator winding (20) was electrically connected with power line (12)
Termination, the termination is the termination described in any one in claim 1-7, the stator winding (20)
Enamel-covered wire (14) is connected to the copper strips component (11).
9. stator according to claim 8, it is characterised in that the insulating mounting seat (10) partly covers the stator
One side end face of winding (20), the insulating mounting seat (10) includes being arranged on first company of described insulating mounting seat (10) bottom
The second connector (211) being connected with first connector (105) is provided with fitting (105), the stator core (21).
10. a kind of preparation method of stator, it is characterised in that comprise the following steps：
A. the enamel-covered wire (14) in stator winding (20) is assemblied on stator core (21), and carries out preliminary shaping；
B. the insulating mounting seat (10) of the termination of claim 1 is arranged at a side of the stator winding (20)
On face；
C. the enamel-covered wire (14) is connected on the copper strips component (11).
11. preparation method according to claim 10, it is characterised in that methods described includes assembling the termination
Step d, the step d include：D1, the copper strips component (11) is embedded in insulating mounting seat (10), and with it is described
Insulating mounting seat (10) is molded into an entirety.
12. preparation method according to claim 11, it is characterised in that the copper strips component (11) includes copper strips (114),
The step d, which is included on the copper strips (114), sets enamel-covered wire solder joint (111) and power line solder joint (112)；
The step d is included in the step d2 carried out before step d1：The insulating mounting seat (10) on open up respectively with institute
State enamel-covered wire solder joint (111) and power line solder joint (112) corresponds and makes the enamel-covered wire solder joint (111) and power line solder joint
(112) perforate (104) of exposure；
The step c includes making the enamel-covered wire (14) be welded in the enamel-covered wire solder joint (111) by the perforate (104).
13. preparation method according to claim 12, it is characterised in that the step d is additionally included in the copper strips (114)
Upper setting protector connecting line solder joint (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515390.XA CN107124058A (en) | 2017-06-29 | 2017-06-29 | Termination, stator and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515390.XA CN107124058A (en) | 2017-06-29 | 2017-06-29 | Termination, stator and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107124058A true CN107124058A (en) | 2017-09-01 |
Family
ID=59719614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710515390.XA Pending CN107124058A (en) | 2017-06-29 | 2017-06-29 | Termination, stator and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107124058A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266138A (en) * | 2019-07-15 | 2019-09-20 | 日本电产凯宇汽车电器（江苏）有限公司 | A kind of motor wire outlet structure |
| CN110445280A (en) * | 2019-08-14 | 2019-11-12 | 苏州汇川技术有限公司 | Stator end connection component and flat wire motor |
| CN111545885A (en) * | 2020-05-25 | 2020-08-18 | 重庆迈兴机电有限责任公司 | Magneto stator resistance welding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04128062U (en) * | 1991-05-11 | 1992-11-20 | シナノケンシ株式会社 | Conductive wire holding mechanism |
| JPH0662757U (en) * | 1993-02-10 | 1994-09-02 | 株式会社三協精機製作所 | Thin coil holding substrate |
| JPH0723542A (en) * | 1993-06-30 | 1995-01-24 | Kusatsu Denki Kk | Molded motor |
| JPH0833253A (en) * | 1994-07-08 | 1996-02-02 | Nippon Densan Corp | Motor |
| CN1820401A (en) * | 2003-06-20 | 2006-08-16 | 西门子公司 | Electric machine comprising a circuit support |
| JP3162280U (en) * | 2010-06-15 | 2010-08-26 | フジマイクロ株式会社 | Motor wiring cover |
| CN105958693A (en) * | 2016-07-18 | 2016-09-21 | 江苏雷利电机股份有限公司 | Motor stator structure |
| CN206878589U (en) * | 2017-06-29 | 2018-01-12 | 广东威灵电机制造有限公司 | Termination and stator |
-
2017
- 2017-06-29 CN CN201710515390.XA patent/CN107124058A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04128062U (en) * | 1991-05-11 | 1992-11-20 | シナノケンシ株式会社 | Conductive wire holding mechanism |
| JPH0662757U (en) * | 1993-02-10 | 1994-09-02 | 株式会社三協精機製作所 | Thin coil holding substrate |
| JPH0723542A (en) * | 1993-06-30 | 1995-01-24 | Kusatsu Denki Kk | Molded motor |
| JPH0833253A (en) * | 1994-07-08 | 1996-02-02 | Nippon Densan Corp | Motor |
| CN1820401A (en) * | 2003-06-20 | 2006-08-16 | 西门子公司 | Electric machine comprising a circuit support |
| JP3162280U (en) * | 2010-06-15 | 2010-08-26 | フジマイクロ株式会社 | Motor wiring cover |
| CN105958693A (en) * | 2016-07-18 | 2016-09-21 | 江苏雷利电机股份有限公司 | Motor stator structure |
| CN206878589U (en) * | 2017-06-29 | 2018-01-12 | 广东威灵电机制造有限公司 | Termination and stator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266138A (en) * | 2019-07-15 | 2019-09-20 | 日本电产凯宇汽车电器（江苏）有限公司 | A kind of motor wire outlet structure |
| CN110266138B (en) * | 2019-07-15 | 2024-05-17 | 尼得科凯宇汽车电器(江苏)有限公司 | Motor outlet structure |
| CN110445280A (en) * | 2019-08-14 | 2019-11-12 | 苏州汇川技术有限公司 | Stator end connection component and flat wire motor |
| CN111545885A (en) * | 2020-05-25 | 2020-08-18 | 重庆迈兴机电有限责任公司 | Magneto stator resistance welding method |
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