CN209233599U - A kind of electrical motor wire embedding stator end safeguard structure - Google Patents
A kind of electrical motor wire embedding stator end safeguard structure Download PDFInfo
- Publication number
- CN209233599U CN209233599U CN201920114834.3U CN201920114834U CN209233599U CN 209233599 U CN209233599 U CN 209233599U CN 201920114834 U CN201920114834 U CN 201920114834U CN 209233599 U CN209233599 U CN 209233599U
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- China
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- stator
- rule
- enameled wire
- line end
- wire
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- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a kind of electrical motor wire embedding stator end safeguard structures, including rule stator and stator case, rule stator includes stator core and the enameled wire that is wound on stator core, the enameled wire at rule stator both ends is respectively to draw line end enameled wire and non-extraction line end enameled wire, rule stator entirety dipping lacquer, stator case is set in the outside of the rule stator after dipping lacquer, the extraction line end enameled wire at rule stator both ends and the non-periphery for drawing line end enameled wire are coated with one layer of heat-conducting glue, the gap drawn between line end enameled wire and stator case inner wall surrounding is filled with heat-conducting glue, the non-gap drawn between line end enameled wire and stator case inner wall surrounding is filled with heat-conducting glue.The rule stator entirety dipping lacquer of the utility model, after rule stator end smear heat-conducting glue, it is low to solve rule stator degree of protection, to the problem of motor heat-conducting effect difference, simple production process, lower production costs, while also improving rule stator degree of protection and electric efficiency.
Description
Technical field
The utility model relates to technical field of motors, and in particular to a kind of electrical motor wire embedding stator end safeguard structure.
Background technique
Motor is made of two essential parts of stator and rotor, and stator is made of rule stator and shell base.One
As rule stator protection usually there is dipping lacquer or epoxy resin to cover two kinds of end protection methods.Rule stator dipping lacquer production technology
Simply, lower production costs, but at present be mainly used in it is lower to rule stator protection level requirements, it is thermally conductive to motor requirement not
High occasion.And the end protection method degree of protection that rule stator fills epoxy resin is high, good heat conduction effect is chiefly used in embedding
Stator requirement of shelter is higher ranked, the environment more demanding to electric efficiency, but production technology is relative complex, production cost compared with
It is high.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electrical motor wire embedding in view of the above shortcomings of the prior art
Stator end safeguard structure, the first whole dipping lacquer of the rule stator of this electrical motor wire embedding stator end safeguard structure are fixed in embedding later
Heat-conducting glue is smeared in sub- end, and rule stator dipping lacquer advantage at low cost is utilized in this rule stator end protection, and solves
Rule stator degree of protection is low, to the problem of motor heat-conducting effect difference, simple production process, lower production costs, while also mentioning
Rule stator degree of protection and electric efficiency are risen.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of electrical motor wire embedding stator end safeguard structure, including rule stator and stator case, the rule stator include
Stator core and the enameled wire being wound on stator core, the enameled wire at the rule stator both ends are respectively to draw line end enamel-cover
Line and non-extraction line end enameled wire, the extraction line end enameled wire are connected with lead-out wire, and the rule stator entirety dipping lacquer is described
Stator case is set in the outside of the rule stator after dipping lacquer, the extraction line end enameled wire at the rule stator both ends and non-extraction
The periphery of line end enameled wire is coated with one layer of heat-conducting glue, the extraction line end enameled wire and stator case inner wall four of the rule stator
Gap between week is filled with heat-conducting glue, the non-extraction line end enameled wire and stator case inner wall surrounding of the rule stator it
Between gap be filled with heat-conducting glue.
As the further improved technical solution of the utility model, the stator case hot jacket is in the outer of the rule stator
Portion, the inner wall of the stator case are connect with the stator core outer wall interference in the rule stator.
As the further improved technical solution of the utility model, the lead-out wire and extraction line end enameled wire welding connect
It connects.
As the further improved technical solution of the utility model, an end face of the stator case is surrounded by multiple use
In the flange mounting hole of connecting flange.
As the further improved technical solution of the utility model, the cylindrical wall of the other end of the stator case is equipped with
Technique hole for hoist for being lifted in handling process.
As the further improved technical solution of the utility model, the stator case be with coolant flow channel circuit and
The hollow housing of oil inlet and outlet or solid shell.
The utility model has the following beneficial effects:
(1) the first whole dipping lacquer of the rule stator of the utility model, improves the class of insulation of rule stator, have dipping lacquer at
This low and simple advantage of production process.
(2) the utility model draws line end enameled wire and the non-periphery for drawing line end enameled wire at rule stator both ends
It is coated with one layer of heat-conducting glue, further improves rule stator degree of protection.
(3) the utility model is in the gap of rule stator drawn between line end enameled wire and stator case inner hole wall surrounding
Heat-conducting glue is filled up at position, the gap position between the non-extraction line end enameled wire and stator case inner hole wall surrounding of rule stator
Heat-conducting glue is filled up, the heat transfer that the heat-conducting glue that gap position is filled up generates stator core and enameled wire is led to stator case
It crosses stator case to radiate, good heat conduction effect, electric efficiency is high.
(4) the utility model fills epoxy resin mode compared to rule stator, and production technology is good, easy to operate, manufacturing cost
It is low.The end of the utility model is protected and rule stator dipping lacquer advantage at low cost is utilized, and solve rule stator protection etc.
Grade is low, and to the problem of motor heat-conducting effect difference, simple production process, lower production costs, while it is anti-also to improve rule stator
Protect grade and electric efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the stator core sectional view of the utility model.
Fig. 3 is the structural schematic diagram of the rule stator of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Fig. 3:
Referring to Fig. 1, a kind of electrical motor wire embedding stator end safeguard structure, including rule stator 10(such as Fig. 3) and stator case
6, the rule stator 10 includes stator core 1 and the enameled wire being wound on stator core 1, the section of stator core 1 such as Fig. 2
Shown, the notch 9 of stator core 1 is for being embedded in enameled wire.The enameled wire that 10 both ends of rule stator leak out is respectively to draw
Line end enameled wire 2 and non-extraction line end enameled wire 3, the extraction line end enameled wire 2 are connected with lead-out wire 4, the rule stator
10 whole dipping lacquers, the stator case 6 are set in the outside of the rule stator 10 after dipping lacquer, and 10 both ends of rule stator are drawn
Leading-out terminal enameled wire 2 and the non-periphery for drawing line end enameled wire 3 are coated with one layer of heat-conducting glue 5, the extraction of the rule stator 10
Gap between 6 inner wall surrounding of line end enameled wire 2 and stator case is filled with heat-conducting glue 5, and the non-of rule stator 10 is drawn
Gap between 6 inner wall surrounding of leading-out terminal enameled wire 3 and stator case is filled with heat-conducting glue 5.
In the present embodiment, 6 hot jacket of stator case in the outside of the rule stator 10, the stator case 6 it is interior
Wall is connect with the 1 outer wall interference of stator core in the rule stator 10.
In the present embodiment, by profile or molding is welded and fixed by multiple stator punchings in the stator core 1.Stator iron
There are Geometrical Tolerance Principle in inner hole, outer circle and the end face of core 1.
In the present embodiment, the extraction line end enameled wire 2 of 10 one end of rule stator is formed by shaping binding and fixing, is had interior
Circle, outer circle and height dimension requirement.
In the present embodiment, the non-extraction line end enameled wire 3 of 10 other end of rule stator is formed by shaping binding and fixing,
There are inner circle, outer circle and height dimension requirement.
In the present embodiment, the lead-out wire 4 is used for and draws the welded connecting of line end enameled wire 2.The specification of lead-out wire 4 can root
It is adjusted according to the size of current of motor.
One layer of heat-conducting glue 5 that extraction line end enameled wire 2 and the non-periphery for drawing line end enameled wire 3 in the present embodiment apply
With protective action.And the extraction line end enameled wire 2 of rule stator 10 and non-extraction line end enameled wire 3 and 6 inner wall of stator case
The heat-conducting glue 5 that gap between surrounding is filled up, the heat transfer that stator core 1 and enameled wire can be generated to stator case 6,
It is radiated by stator case 6.
In the present embodiment, an end face of the stator case 6 is surrounded by multiple flange mounting holes for connecting flange
7.Flange mounting hole 7 is uniformly arranged in 6 end face surrounding of stator case, and flange is fixed on stator case 6 using bolt
On.
In the present embodiment, the cylindrical wall of the other end of the stator case 6 is equipped with technique hole for hoist 8, technique hole for hoist 8
The entirety formed for rule stator 10 and stator case 6 lifts in the handling process.
In the present embodiment, according to motor application occasion, the stator case 6 can choose with coolant flow channel circuit and into
The hollow housing of oil outlet also can choose solid shell.
The rule stator 10 of the present embodiment first using whole paint-dipping process, improves the class of insulation of rule stator 10；Then
The stator case 6 of rule stator 10 and heating after dipping lacquer is assembled, 2 He of extraction line end enameled wire at 10 both ends of rule stator
The non-periphery for drawing line end enameled wire 3 is coated with one layer of heat-conducting glue 5, improves 10 degree of protection of rule stator；It is fixed in embedding
Heat-conducting glue 5 is filled up at gap position between the 6 inner hole wall surrounding of extraction line end enameled wire 2 and stator case of son 10, fixed in embedding
Heat-conducting glue 5, space part are filled up in gap position between the 6 inner hole wall surrounding of non-extraction line end enameled wire 3 and stator case of son 10
The heat transfer that the heat-conducting glue 5 that position is filled up generates stator core 1 and enameled wire is carried out to stator case 6 by stator case 6
Heat dissipation, good heat conduction effect.Therefore 10 dipping lacquer of rule stator advantage at low cost is utilized in the present embodiment, and solves rule stator
10 degree of protection are low, to the problem of motor heat-conducting effect difference.Epoxy resin mode, production technology letter are filled compared to rule stator 10
It is single, lower production costs, while also improving 10 degree of protection of rule stator and electric efficiency.10 dipping lacquer of electrical motor wire embedding stator and
The structure of 10 end brush heat-conducting glue 5 of rule stator, production technology is good, and easy to operate, manufacturing cost is low, automated production degree
It is high.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (6)
1. a kind of electrical motor wire embedding stator end safeguard structure, including rule stator and stator case, which is characterized in that the embedding
Stator includes stator core and the enameled wire that is wound on stator core, and the enameled wire at the rule stator both ends is respectively to draw
Line end enameled wire and non-extraction line end enameled wire, the extraction line end enameled wire are connected with lead-out wire, and the rule stator is whole
Dipping lacquer, the stator case are set in the outside of the rule stator after dipping lacquer, the extraction line end enamel-cover at the rule stator both ends
Line and the non-periphery for drawing line end enameled wire are coated with one layer of heat-conducting glue, the extraction line end enameled wire and stator of the rule stator
Gap between inner walls surrounding is filled with heat-conducting glue, the non-extraction line end enameled wire and stator case of the rule stator
Gap between inner wall surrounding is filled with heat-conducting glue.
2. electrical motor wire embedding stator end safeguard structure according to claim 1, which is characterized in that the stator case hot jacket
In the outside of the rule stator, the stator core outer wall interference in the inner wall of the stator case and the rule stator connects
It connects.
3. electrical motor wire embedding stator end safeguard structure according to claim 2, which is characterized in that the lead-out wire and extraction
Line end enameled wire is welded to connect.
4. electrical motor wire embedding stator end safeguard structure according to claim 1, which is characterized in that the one of the stator case
End face is surrounded by multiple flange mounting holes for connecting flange.
5. electrical motor wire embedding stator end safeguard structure according to claim 4, which is characterized in that the stator case it is another
The cylindrical wall of one end is equipped with the technique hole for hoist for lifting in handling process.
6. electrical motor wire embedding stator end safeguard structure according to claim 5, which is characterized in that the stator case is tool
There are the hollow housing or solid shell in coolant flow channel circuit and oil inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114834.3U CN209233599U (en) | 2019-01-23 | 2019-01-23 | A kind of electrical motor wire embedding stator end safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114834.3U CN209233599U (en) | 2019-01-23 | 2019-01-23 | A kind of electrical motor wire embedding stator end safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233599U true CN209233599U (en) | 2019-08-09 |
Family
ID=67510785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114834.3U Active CN209233599U (en) | 2019-01-23 | 2019-01-23 | A kind of electrical motor wire embedding stator end safeguard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233599U (en) |
-
2019
- 2019-01-23 CN CN201920114834.3U patent/CN209233599U/en active Active
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