CN108599428A - A kind of permanent magnet motor stator outlet fixing structure - Google Patents
A kind of permanent magnet motor stator outlet fixing structure Download PDFInfo
- Publication number
- CN108599428A CN108599428A CN201810755329.7A CN201810755329A CN108599428A CN 108599428 A CN108599428 A CN 108599428A CN 201810755329 A CN201810755329 A CN 201810755329A CN 108599428 A CN108599428 A CN 108599428A
- Authority
- CN
- China
- Prior art keywords
- terminal board
- plastic
- permanent magnet
- fastener
- support element
- 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
- 229920003023 plastic Polymers 0.000 claims abstract description 45
- 239000004033 plastic Substances 0.000 claims abstract description 45
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 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
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a kind of permanent magnet motor stator outlet fixing structures, including injection moulded stator, it is wound with enameled wire loop on the tooth top of the injection moulded stator, it is detachably provided with terminal board on the injection moulded stator, plastic packaging has metal terminal, the metal terminal in the winding head and terminal board of the enameled wire loop to be welded and fixed in the terminal board；The injection moulded stator includes the plastic skeleton of injection molding, and positioning device is provided in the yoke portion of the plastic skeleton, and the periphery of plastic skeleton is equipped with fastener；The terminal board includes plastic casing, be provided on the plastic casing with the matched button hole of fastener on the periphery of the plastic skeleton, the terminal board is set on plastic skeleton, and the button hole of fastener and alignment is made to be fastened.Above-mentioned technical proposal, reasonable in design, simple in structure, manufacture is easy, production efficiency is high, safe and reliable, service life is long and practicability is good.
Description
Technical field
The present invention relates to technical field of motors, and in particular to a kind of permanent magnet motor stator outlet fixing structure.
Background technology
Traditional motor stator leading-out wire structure includes coil on motor stator and is equipped with motor stator core
Insulating frame between coil, the end of a thread and the power supply lead wire of coil are welded to connect, and junction portion is directly exposed to outer, manufacture
Trouble, production efficiency is slow, and the structure is not only unsightly, but also easily causes power supply lead wire and coil the end of a thread poor contact, when by
It when to external force, is easy to loosen, falls off, even result in insulation damage layer, influence motor normal operation, shorten electrical machinery life, it is practical
Property is poor.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide it is a kind of it is reasonable in design, simple in structure,
The permanent magnet motor stator outlet fixing structure that manufacture is easy, production efficiency is high, safe and reliable, service life is long and practicability is good.
To achieve the above object, the present invention provides following technical solutions：A kind of permanent magnet motor stator outlet fixing structure,
Including injection moulded stator, it is wound with enameled wire loop on the tooth top of the injection moulded stator, end is detachably provided on the injection moulded stator
Sub- box, plastic packaging has metal terminal in the terminal board, and the metal terminal welding in the winding head and terminal board of the enameled wire loop is solid
It is fixed；The injection moulded stator includes the plastic skeleton of injection molding, and positioning device is provided in the yoke portion of the plastic skeleton, modeling
Expect that the periphery of skeleton is equipped with fastener；The terminal board includes plastic casing, is provided on the plastic casing and the plastics
The matched button hole of fastener on the periphery of skeleton, the terminal board is set on plastic skeleton, and makes fastener and the button of alignment
Hole is fastened.
By using above-mentioned technical proposal, insulation position of the terminal board not injection moulded stator can be fastened on directly by auxiliary material,
Good insulating, assembly and disassembly are simple, and connection is reliable；Metal terminal connection in the winding head and terminal board of enameled wire loop is reliable, is not easy
It loosens；Reasonable in design, simple in structure, the manufacture of entire permanent magnet motor stator outlet fixing structure are easy, production efficiency is high,
Securely and reliably, service life is long and practicability is good.
The present invention is further arranged to：The positioning device includes the first support element, the second support element and third support element,
It is respectively provided on first support element, the second support element and third support element there are one counterbore, between two neighboring support element
There are one crossed beam trunkings for setting.By this setting, type injection-molding stator structure setting is more reasonable, simple in structure, with terminal board connection side
Just, positioning is reliable, and threading is easy to operate in crossed beam trunking.
The present invention is further arranged to：Be wholely set on the terminal board fastener guide frame and be wholely set with
The matched bump structure of counterbore size.By this setting, terminal board structure setting is more reasonable, easy to connect, and positioning can
It leans on.
The present invention is further arranged to：The metal terminal quantity of plastic packaging is three on the terminal board, and each metal
Winding slot is both provided on terminal.By this setting, structure and the quantity setting of metal terminal are more reasonable, easy to use.
The present invention is further arranged to：The quantity of the periphery upper fastener of the plastic skeleton is at least to be arranged one.
By this setting, plastic skeleton structure setting is more reasonable, and the setting of fastener quantity is reasonable, and connection is reliable.
The present invention is further arranged to：The quantity of button hole is at least to be arranged one on the plastic casing.By originally setting
It sets, the setting of plastic casing quantity is reasonable, and connection is reliable.
It is an advantage of the invention that：Compared with prior art, structure of the invention setting is more reasonable, and terminal board is not by auxiliary material
It can be directly fastened on the insulation position of injection moulded stator, good insulating, assembly and disassembly are simple, and connection is reliable；The winding head of enameled wire loop with
Metal terminal connection in terminal board is reliable, is not easy to loosen；The structure design of entire permanent magnet motor stator outlet fixing structure is closed
Reason, simple in structure, manufacture are easy, production efficiency is high, safe and reliable, service life is long and practicability is good.
The invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of injection moulded stator of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of terminal board of the embodiment of the present invention；
Fig. 4 is the assembling schematic diagram that the embodiment of the present invention looks up state.
Specific implementation mode
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of permanent magnet motor stator outlet fixing structure disclosed by the invention, including note
Stator 1 is moulded, enameled wire loop 2 is wound on the tooth top of the injection moulded stator 1, terminal is detachably provided on the injection moulded stator 1
Box 3, plastic packaging has metal terminal 4, winding head and the metal terminal 4 in terminal board 3 of the enameled wire loop 2 to weld in the terminal board 3
Connect fixation；The injection moulded stator 1 includes the plastic skeleton 11 of injection molding, and it is fixed to be provided in the yoke portion of the plastic skeleton 11
The periphery of position device, plastic skeleton 11 is equipped with fastener 12；The terminal board 3 includes plastic casing 31, the plastic casing 31
On be provided with and be set in plastics bone with the matched button hole 311 of fastener on the periphery of the plastic skeleton 11, the terminal board 3
On frame 11, and fastener 12 is made to be fastened with the button hole 311 being aligned.
Preferably, the positioning device includes the first support element 111, the second support element 112 and third support element
113, it is respectively provided on first support element 111, the second support element 112 and third support element 113 there are one counterbore 13, adjacent two
Crossed beam trunking 14 there are one being respectively provided between a support element.First support element 111, the second support element 112 and third support element
113 are wholely set with plastic skeleton 11.
It has been wholely set fastener guide frame 32 on the terminal board 3 and has been wholely set matched with the counterbore size
Bump structure 33.
4 quantity of metal terminal of plastic packaging is three on the terminal board 3, and is both provided with coiling on each metal terminal 4
Slot 41.
The end of a thread of enameled wire loop 2 is consolidated after being wound on the winding slot 41 of the metal terminal 4 of terminal board 3 by crossed beam trunking 14
Fixed, fixed form includes wicking, welding after winding, and the modes such as terminal compression joint, butt-joint connect.
The quantity of the periphery upper fastener 12 of the plastic skeleton 11 is at least to be arranged one.Preferably, each button
Periphery of the part 12 with plastic skeleton 11 is wholely set.
The quantity of button hole 311 is at least to be arranged one on the plastic casing 31.Fastener 12 is detained with the button hole 311 being aligned
It closes.
When practical application, terminal board is set on plastic skeleton, and the button hole of fastener and alignment fastens, bump structure be aligned
Counterbore plugged and fixed；Insulation position of the terminal board not injection moulded stator can be fastened on directly by auxiliary material, good insulating, assembly and disassembly letter
Single, connection is reliable；Metal terminal connection in the winding head and terminal board of enameled wire loop is reliable, is not easy to loosen；Entire Permanent Magnet and Electric
Reasonable in design, simple in structure, the manufacture of machine stator outlet fixing structure are easy, production efficiency is high, it is safe and reliable, use the longevity
Life is long and practicability is good.
Above-described embodiment is served only for that invention is further explained to the specific descriptions of the present invention, should not be understood as
Limiting the scope of the present invention, it is non-that the technician of this field according to the content of foregoing invention makes some to the present invention
The modifications and adaptations of essence are each fallen within protection scope of the present invention.
Claims (6)
1. a kind of permanent magnet motor stator outlet fixing structure, including injection moulded stator (1), twined on the tooth top of the injection moulded stator (1)
It is wound with enameled wire loop (2), it is characterised in that：It is detachably provided with terminal board (3) on the injection moulded stator (1), the terminal board (3)
Interior plastic packaging has metal terminal (4), the winding head of the enameled wire loop (2) and metal terminal (4) welding in terminal board (3) solid
It is fixed；The injection moulded stator (1) includes the plastic skeleton (11) of injection molding, is provided in the yoke portion of the plastic skeleton (11)
The periphery of positioning device, plastic skeleton (11) is equipped with fastener (12)；The terminal board (3) includes plastic casing (31), described
It is provided on plastic casing (31) and the matched button hole of fastener (311) on the periphery of the plastic skeleton (11), the end
Sub- box (3) is set on plastic skeleton (11), and fastener (12) is made to be fastened with the button hole (311) being aligned.
2. a kind of permanent magnet motor stator outlet fixing structure according to claim 1, it is characterised in that：The positioning device
Including the first support element (111), the second support element (112) and third support element (113), first support element (111), second
It is respectively provided on support element (112) and third support element (113) there are one counterbore (13), is both provided between two neighboring support element
One crossed beam trunking (14).
3. a kind of permanent magnet motor stator outlet fixing structure according to claim 2, it is characterised in that：The terminal board
(3) it has been wholely set fastener guide frame (32) on and has been wholely set and the matched bump structure of counterbore size (33).
4. a kind of permanent magnet motor stator outlet fixing structure according to claim 3, it is characterised in that：The terminal board
(3) metal terminal (4) quantity of plastic packaging is three on, and is both provided with winding slot (41) on each metal terminal (3).
5. a kind of permanent magnet motor stator outlet fixing structure according to claim 4, it is characterised in that：The plastic skeleton
(11) quantity of periphery upper fastener (12) is at least to be arranged one.
6. a kind of permanent magnet motor stator outlet fixing structure according to claim 5, it is characterised in that：The plastic casing
(31) quantity of button hole (311) is at least to be arranged one on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755329.7A CN108599428A (en) | 2018-07-11 | 2018-07-11 | A kind of permanent magnet motor stator outlet fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755329.7A CN108599428A (en) | 2018-07-11 | 2018-07-11 | A kind of permanent magnet motor stator outlet fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108599428A true CN108599428A (en) | 2018-09-28 |
Family
ID=63618256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810755329.7A Pending CN108599428A (en) | 2018-07-11 | 2018-07-11 | A kind of permanent magnet motor stator outlet fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198094A (en) * | 2019-06-28 | 2019-09-03 | 德清三星机电科技有限公司 | A kind of buckle structure of permanent magnet motor stator lead-out wire |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985672U (en) * | 2011-04-08 | 2011-09-21 | 湖州越球电机有限公司 | Fixable terminal box for motor |
| CN107888001A (en) * | 2017-11-14 | 2018-04-06 | 湖州越球电机有限公司 | A kind of stator connection structure of external rotor electric machine |
| CN208316451U (en) * | 2018-07-11 | 2019-01-01 | 德清三星机电科技有限公司 | A kind of permanent magnet motor stator outlet fixing structure |
-
2018
- 2018-07-11 CN CN201810755329.7A patent/CN108599428A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985672U (en) * | 2011-04-08 | 2011-09-21 | 湖州越球电机有限公司 | Fixable terminal box for motor |
| CN107888001A (en) * | 2017-11-14 | 2018-04-06 | 湖州越球电机有限公司 | A kind of stator connection structure of external rotor electric machine |
| CN208316451U (en) * | 2018-07-11 | 2019-01-01 | 德清三星机电科技有限公司 | A kind of permanent magnet motor stator outlet fixing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198094A (en) * | 2019-06-28 | 2019-09-03 | 德清三星机电科技有限公司 | A kind of buckle structure of permanent magnet motor stator lead-out wire |
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