CN205544686U - Insulating skeleton, motor stator and motor - Google Patents
Insulating skeleton, motor stator and motor Download PDFInfo
- Publication number
- CN205544686U CN205544686U CN201620074531.XU CN201620074531U CN205544686U CN 205544686 U CN205544686 U CN 205544686U CN 201620074531 U CN201620074531 U CN 201620074531U CN 205544686 U CN205544686 U CN 205544686U
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- groove
- insulation framework
- paper card
- wall
- groove paper
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses an insulating skeleton relates to motor technical field. This insulation skeleton is including being outer wall and the inner wall that surrounds the form and center on, and outer wall and inner wall are connected through a plurality of wire winding portions, and the inner wall comprises a plurality of interval distribution's interior baffle, and interior baffle is the same with wire winding portion quantity, and both one -to -ones distributions, and the bottom of the inboard at interior baffle both ends all sets up slotted paper card knot, sets up slotted paper card groove between groove paper card knot and the interior baffle, and the bottom at interior baffle both ends still is provided with the groove structure who feeds through with groove paper card groove. Disclose simultaneously a motor stator and the motor including insulating skeleton. The utility model discloses including the diapire at baffle both ends add one with the groove structure of groove paper card groove intercommunication, the space in increase groove paper card groove for during wire winding process sinus paper is not drawn into the iron core along with the wire winding needle, enlarge the cooperation scope of groove paper and insulating skeleton, contact nature is inseparabler, effectively reduces to be drawn into the hidden danger in the iron core after groove paper wire winding is accomplished, reduces an emergence of rolling up the groove circumstances.
Description
Technical field
The utility model relates to technical field of motors, particularly relates to the insulation framework in motor, has insulation bone
The motor stator of frame and there is the motor of motor stator.
Background technology
Insulated motor is mainly made up of stator and rotor, and motor stator typically uses insulation framework to insulate.Absolutely
Edge skeleton is that one is arranged at motor stator end, and has the moulding of string-passing structure design.Traditional
Insulation framework cannot play the effect of slot insulation, accordingly, it would be desirable to place insulation tank paper in iron core slot, with right
Iron core slot and line bag insulate.After insulation tank paper is installed in the iron core slot of motor stator, insulation tank paper
It is not easy to be fixed by insulation framework.And insulation tank paper loosens to the iron core slot notch direction of motor stator, then may be used
Line mouth can be hung up.
Fixed insulation groove paper for convenience, proposes a kind of insulation framework, as shown in Figure 1 to Figure 3, this insulation
Skeleton include ring-type around outer wall 1 ' and inwall 2 ', and be connected between outer wall 1 ' and inwall 2 '
Be used for being wound around multiple winding sections 3 ' of stator winding (such as coiling copper cash), inwall 1 ' is divided by multiple intervals
Internal baffle 21 ' the composition of cloth, Internal baffle 21 ' is identical with winding section 3 ' quantity, and both one_to_one corresponding divide
Cloth, the bottom of the inner side at Internal baffle 21 ' two ends is provided with groove paper card button 4 ', and groove paper card button 4 ' is in " L "
Type, is a horizontal plane structure inside it, is provided with groove paper card groove between groove paper card button 4 ' and Internal baffle 21 '
5 ', block groove paper by arranging groove paper card groove 5 ', it is achieved fixing of groove paper.
But, existing this groove paper card buckle structure deposits defect in design, after causing electric machine winding to complete
There is the situation of volume groove in slot insulation position.Secondly, the most there is not position limiting structure at insulation framework outer wall,
Cause there is larger gap between groove paper and insulation framework, it is impossible to ensure between groove paper and insulation framework is effective
In conjunction with.Finally, due to the design of the groove paper card button of this structure, it is impossible to obtain bigger winding space, effectively
Winding slot area is little, and motor stator winding copper factor is low.
Based on the above, need a kind of insulation framework badly, there is the motor stator of this insulation framework and there is electricity
The motor of machine stator, to solve the above technical problem that existing insulation framework exists.
Utility model content
First purpose of the present utility model is to propose a kind of insulation framework, it is possible to solve what prior art existed
Electric machine winding completes the problem that pit insulation position occurs rolling up groove situation.
Second purpose of the present utility model is to propose a kind of motor including above-described insulation framework to determine
Son.
3rd purpose of the present utility model is to propose a kind of motor including above-described motor stator.
For reaching this purpose, the utility model by the following technical solutions:
A kind of insulation framework, including in around shape around outer wall and inwall, wherein outer wall and inwall are by many
Individual winding section connects, and described inwall is made up of multiple Internal baffles spaced apart, described Internal baffle and winding section
Quantity is identical, and both one_to_one corresponding distributions, and the bottom of the inner side at described Internal baffle two ends is provided with groove paper
Buckle, is provided with groove paper card groove between described groove paper card button and Internal baffle, the bottom at described Internal baffle two ends is also
It is provided with the groove structure connected with groove paper card groove.
As the preferred version of a kind of insulation framework, on described outer wall and between two winding sections, it is provided with groove
Paper position limiting structure.
As the preferred version of a kind of insulation framework, described groove paper position limiting structure is protrude from insulation framework exhausted
The strip projected parts structure of edge skeleton grooves.
As the preferred version of a kind of insulation framework, described strip projected parts structure is identical with outer wall radian.
As the preferred version of a kind of insulation framework, the width of described strip projected parts structure is 0.9-1.1mm,
Its thickness is 0.3-0.6mm.
As the preferred version of a kind of insulation framework, the inner side of described groove paper card button is ramp structure, this inclined-plane
Structure by near winding section the first end near insulation framework groove notch second end tilt, and the second end with
Distance between insulation framework center is more than the distance between the first end and insulation framework center.
As the preferred version of a kind of insulation framework, described ramp structure is vertical with the side of described winding section to be set
Put.
A kind of motor stator, including stator core, the two ends of described stator core are provided with as described above
Insulation framework.
As the preferred version of a kind of motor stator, the groove paper card button in two described insulation framework sets relatively
Put.
A kind of motor, including motor stator as described above.
The beneficial effects of the utility model are:
The utility model proposes a kind of insulation framework, on the basis of existing insulation framework structure, to insulation bone
The groove paper card buckle structure of frame improves, and it is recessed with what groove paper card groove connected that the diapire at Internal baffle two ends sets up one
Groove structure, increases the space of groove paper card groove so that in winding process, groove paper is not involved in iron core with wire winding needle,
The scope that coordinates of enlarged slot paper and insulation framework, contact is tightr, effectively reduces after groove paper coiling completes and rolls up
Enter the hidden danger in iron core, reduce the generation of volume groove situation.
Accompanying drawing explanation
Fig. 1 is the front view of the insulation framework that prior art provides；
Fig. 2 is the stereogram of the insulation framework that prior art provides；
Fig. 3 is the partial enlarged drawing in Fig. 2 at A；
Fig. 4 is the front view of the insulation framework that the utility model detailed description of the invention provides；
Fig. 5 is the stereogram of the insulation framework that the utility model detailed description of the invention provides；
Fig. 6 is the partial enlarged drawing in Fig. 5 at B；
Fig. 7 is the partial enlarged drawing in Fig. 5 at C.
In figure:
1 ', outer wall；2 ', inwall；21 ', Internal baffle；3 ', winding section；4 ', groove paper card button；5’、
Groove paper card groove；
1, outer wall；2, inwall；21, Internal baffle；3, winding section；4, groove paper card button；5, groove paper card groove；
6, insulation framework groove；7, groove structure；8, groove paper baffle plate.
Detailed description of the invention
For making the utility model solve the technical problem that, the technical scheme that uses and the technique effect that reaches more
Clear, below in conjunction with accompanying drawing, the technical scheme of the utility model embodiment is described in further detail,
Obviously, described embodiment is only a part of embodiment of the utility model rather than whole enforcement
Example.Based on the embodiment in the utility model, those skilled in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of the utility model protection.
Detailed description of the invention
As shown in Figures 4 to 7, present embodiment proposes a kind of preferably insulation framework, and it includes ring-type enclosing
Around outer wall 1 and inwall 2, and be connected between outer wall 1 and inwall 2 for being wound around the multiple of stator winding
Winding section 3, wherein, inwall 2 is made up of multiple Internal baffles 21 spaced apart, Internal baffle 21 and winding section
3 quantity are identical, and both one_to_one corresponding distributions, outside adjacent two winding sections 3, two winding sections 3 of connection
Two Internal baffles 21 of wall 1 and respectively two winding sections 3 of connection are collectively forming insulation framework groove 6, this insulation
Skeleton grooves 6 be opening inwardly and openings of sizes is gradually reduced from outside to inside groove, it is possible to facilitate insulation framework
It is assemblied in the iron core slot of stator core.
In the present embodiment, with reference to Fig. 5 and Fig. 6, the bottom of the inner side at Internal baffle 21 two ends is provided with
Groove paper card button 4, is provided with groove paper card groove 5 between groove paper card button 4 and Internal baffle 21, Internal baffle 21 two ends
Bottom is additionally provided with the groove structure 7 connected with groove paper card groove 5, and this groove structure 7 is existing insulation bone
The gap structure that the Internal baffle end of frame carries out cutting and formed.Groove paper card groove 5 and groove structure 7 are common
Groove paper is fixed, it is achieved groove paper is fixedly secured.
The utility model by groove paper card groove 5 and the setting of groove structure 7 that is connected with groove paper card groove 5,
Increase the space of groove paper card groove 5, relative to having bigger contact surface between existing insulation framework and groove paper
Long-pending so that in winding process, groove paper is not involved in iron core with wire winding needle, expand joining of groove paper and insulation framework
Conjunction scope, contact is tightr, reduces the hidden danger being involved in iron core after groove paper coiling completes, decreases volume
The generation of groove situation.
Preferably, with reference to Fig. 7, inside the outer wall 1 of insulation framework and between two winding sections 3, it is provided with groove
Paper position limiting structure, this groove paper position limiting structure is preferably the groove paper baffle plate 8 of simple in construction.By groove paper baffle plate 8
When being arranged on mounting groove paper, groove paper just supports at into this baffle plate, reduces and insulate at this plate washer after coiling completes
Spatial joint clearance between skeleton and groove paper, it is ensured that the effective combination between groove paper and insulation framework.
Concrete, groove paper baffle plate 7 is the strip projected parts structure of the insulation framework groove 6 protruding from insulation framework.
Strip projected parts structure is identical with the radian of outer wall 1, and when mounting groove paper, this strip projected parts structure can be fine
Groove paper is carried out spacing by ground, and further, the width of strip projected parts structure is 0.9-1.1mm, and its thickness is
0.3-0.6mm。
The inner side of groove paper card button 4 is ramp structure, and ramp structure is the groove paper card button to existing insulation framework
The cutting face structure that the horizontal plane structure of inner side carries out cutting sth. askew and formed.This ramp structure is by near winding section 3
The first end tilt to the second end near insulation framework groove notch, and the second end and insulation framework center are (i.e.
The center of annular inner wall 2) between distance more than distance between the first end and insulation framework center.As
Preferably, ramp structure is vertically arranged with the side of winding section 3.
By the setting of above-mentioned ramp structure, can make that coiling nozzle winding process has bigger coiling empty
Between, coil arrangement is more closely neat, and enlarging effective coiling groove area is conducive to improving motor stator winding
Copper factor.
It addition, insulation framework is integrated injection mo(u)lding structure, easy to make, reduce production cost, strengthen
Structural strength.
Present embodiments provide for a kind of motor stator, including stator core, wherein, the two ends of stator core
It is provided with insulation framework as described above.
Further, the groove paper card button 4 in two insulation framework at these stator core two ends is oppositely arranged.This
The groove paper card button 4 planting the form that arranges can improve groove paper and fix by groove paper holding between two groove paper card buttons 4
Stability.
Present embodiment additionally provides a kind of motor, and it includes motor stator as described above.
To describe know-why of the present utility model in conjunction with specific embodiments.These describe and are intended merely to explain
Principle of the present utility model, and the restriction to the utility model protection domain can not be construed to by any way.
Based on explanation herein, those skilled in the art need not pay performing creative labour can associate this reality
By other novel detailed description of the invention, within these modes fall within protection domain of the present utility model.
Claims (10)
1. an insulation framework, including in around shape around outer wall (1) and inwall (2), wherein outer wall
(1) being connected by multiple winding sections (3) with inwall (2), described inwall (2) is by multiple spaced apart
Internal baffle (21) composition, described Internal baffle (21) is identical with winding section (3) quantity, and both are one by one
Corresponding distribution, the bottom of the inner side at described Internal baffle (21) two ends is provided with groove paper card button (4), described
Groove paper card groove (5) it is provided with, it is characterised in that described between groove paper card button (4) and Internal baffle (21)
The bottom at Internal baffle (21) two ends is additionally provided with the groove structure (7) connected with groove paper card groove (5).
Insulation framework the most according to claim 1, it is characterised in that on described outer wall (1) and position
Groove paper position limiting structure it is provided with between two winding sections (3).
Insulation framework the most according to claim 2, it is characterised in that described groove paper position limiting structure is
Protrude from the strip projected parts structure of the insulation framework groove (6) of insulation framework.
Insulation framework the most according to claim 3, it is characterised in that described strip projected parts structure with
Outer wall (1) radian is identical.
Insulation framework the most according to claim 3, it is characterised in that described strip projected parts structure
Width is 0.9-1.1mm, and its thickness is 0.3-0.6mm.
Insulation framework the most according to claim 1, it is characterised in that described groove paper card button (4)
Inner side be ramp structure, this ramp structure by the first end near winding section (3) to close insulation framework groove (6)
Second end of notch tilts, and the distance between the second end and insulation framework center is more than the first end and insulation bone
Distance between frame center.
Insulation framework the most according to claim 6, it is characterised in that described ramp structure is with described
The side of winding section (3) is vertically arranged.
8. a motor stator, including stator core, it is characterised in that the two ends of described stator core set
It is equipped with the insulation framework as described in any one of claim 1 to 7.
Motor stator the most according to claim 8, it is characterised in that in two described insulation framework
Groove paper card button (4) be oppositely arranged.
10. a motor, it is characterised in that include motor stator as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074531.XU CN205544686U (en) | 2016-01-26 | 2016-01-26 | Insulating skeleton, motor stator and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074531.XU CN205544686U (en) | 2016-01-26 | 2016-01-26 | Insulating skeleton, motor stator and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544686U true CN205544686U (en) | 2016-08-31 |
Family
ID=56769646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620074531.XU Active CN205544686U (en) | 2016-01-26 | 2016-01-26 | Insulating skeleton, motor stator and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490422A (en) * | 2016-01-26 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating frame, motor stator and motor |
| CN107104531A (en) * | 2017-06-13 | 2017-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation frame for stator, stator module and motor |
| CN111614185A (en) * | 2019-02-22 | 2020-09-01 | 上海海立电器有限公司 | Insulating support and motor |
-
2016
- 2016-01-26 CN CN201620074531.XU patent/CN205544686U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490422A (en) * | 2016-01-26 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating frame, motor stator and motor |
| CN107104531A (en) * | 2017-06-13 | 2017-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation frame for stator, stator module and motor |
| CN107104531B (en) * | 2017-06-13 | 2023-06-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator insulation framework, stator assembly and motor |
| CN111614185A (en) * | 2019-02-22 | 2020-09-01 | 上海海立电器有限公司 | Insulating support and motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |