CN105634162B - A kind of insulation frame for stator and the motor with it - Google Patents
A kind of insulation frame for stator and the motor with it Download PDFInfo
- Publication number
- CN105634162B CN105634162B CN201610037856.5A CN201610037856A CN105634162B CN 105634162 B CN105634162 B CN 105634162B CN 201610037856 A CN201610037856 A CN 201610037856A CN 105634162 B CN105634162 B CN 105634162B
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- Prior art keywords
- insulation
- insulation tank
- stator
- tank
- skeleton
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention discloses a kind of insulation frame for stator, is related to technical field of motors.The insulation frame for stator includes identical half skeleton of two structures, circumferentially cross arrangement has multiple first insulation tanks and the second insulation tank in pluggable stator core winding slot to each half skeleton, the quantity of first insulation tank and the second insulation tank is identical, and the first insulation tank of one of them half skeleton and the second insulation tank of another half skeleton are socketed.A kind of motor including said stator insulation framework is disclosed simultaneously.The present invention forms the first insulation tank and the second insulation slot structure of two and half skeletons of existing insulation frame for stator by changing, keep two and half skeleton structures identical, realize that two and half skeletons are formed using same carcasing Mold Making, solve the problems, such as that the prior art needs to be opened twice, production mold is greatly reduced, manufacturing procedure is simplified, reduces production cost, production efficiency is improved, the versatility of skeleton part is enhanced.
Description
Technical field
The present invention relates to the insulation frame for stator in technical field of motors more particularly to motor and there is the stator insulation
The motor of skeleton.
Background technique
Insulation framework is that applied to a kind of moulding for concentrating winding motor there is overhang insulation, slot insulation, line excessively to draw
It leads, the additional structures such as inlet-outlet line and positioning are fixed, insulating effect is played to motor stator end and other parts.Referring to Fig. 1 and
The insulation framework of Fig. 2, existing brushless DC motor stator iron core are made of two and half mating skeletons, by two and half skeletons
It is inserted into respectively from the axial ends of stator core, one group of first circumferentially arranged insulation tank 1 ' of one of them half skeleton is (big absolutely
Edge slot) and circumferentially arranged one group of second insulation tank 2 ' (small insulation tank) of another half skeleton worn from the winding slot of stator core
It crosses and is mutually socketed, start after completing the assembly of insulation framework and stator core around enameled wire.Above-mentioned first insulation tank 1 ' and
The inside for the integral insulation slot that the socket of second insulation tank 2 ' is formed forms skeleton winding slot.That is, insulation framework is to pass through
Insulation framework, is directly assembled to the winding slot of stator core by positioning to slotting mode for the different insulation tank of two groups of structures
It is interior, eliminate groove paper assembly process.Since the insulation slot structure of two and half skeletons of such insulation framework is different, need to open twice
Mold makes two and half skeleton parts respectively, increases production mold, processing technology is complicated, and at high cost, production efficiency is low, skeleton zero
Part poor universality.
In addition, for the motor built-in to circuit board, in order to realize circuit board in the fixation of insulation framework, insulation framework
Multiple buckles are distributed with, circuit board is clasped by card slot and the multiple of skeleton, realizes the fixation of circuit board, this fixed electricity
The mode of road plate cause fix circuit board insulation framework structure is complicated, assembly difficulty.
Based on the above, a kind of insulation frame for stator and the motor with the insulation frame for stator are needed, to solve
Existing insulation frame for stator increases production mold since two and half skeleton structure differences need to be opened twice, and processing technology is complicated,
At high cost, production efficiency is low, and skeleton part poor universality and available circuit plate fixed form cause insulation framework structure multiple
It is miscellaneous, the problem of assembly difficulty.
Summary of the invention
It is an object of the invention to propose a kind of insulation frame for stator, to solve existing insulation frame for stator due to two
Half skeleton structure difference needs to be opened twice, increases production mold, processing technology is complicated, and at high cost, production efficiency is low, skeleton zero
The problem of part poor universality.
Another object of the present invention is to propose a kind of motor including said stator insulation framework.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of insulation frame for stator, including identical half skeleton of two structures, each half skeleton circumferentially intersect row
Multiple first insulation tanks and the second insulation tank being furnished in pluggable stator core winding slot, the first insulation tank and the second insulation tank
Quantity it is identical, the second insulation tank of the first insulation tank of one of them half skeleton and another half skeleton is socketed.
As a kind of preferred embodiment of insulation frame for stator, the outer wall of the first insulation tank of one of them half skeleton with it is another
The inner wall of second insulation tank of a half skeleton fits.
As a kind of preferred embodiment of insulation frame for stator, the multiple groups first that half skeleton are circumferentially all intervally arranged insulate
Slot and the second insulation tank, and the second insulation slot number phase of the first insulation tank of every group of first insulation tank and every group of second insulation tank
Together.
As a kind of preferred embodiment of insulation frame for stator, half skeleton is connect by fastener with circuit board.
As a kind of preferred embodiment of insulation frame for stator, on an end face of half skeleton, around its outer edge
Part is provided with boss, and mounting hole is offered on the boss, the fastener for mounting circuit boards is housed on mounting hole.
As a kind of preferred embodiment of insulation frame for stator, first insulation tank or the second insulation tank be opening inwardly and
The groove that openings of sizes is gradually reduced from outside to inside.
As a kind of preferred embodiment of insulation frame for stator, each half skeleton includes cyclic annular outer wall, the inner wall surrounded
And multiple winding sections between outer wall and inner wall, the winding section are I-shaped structure, multiple winding sections are successively first
Tail connects, and the first insulation tank or the second insulation tank are formed between two neighboring winding section.
As a kind of preferred embodiment of insulation frame for stator, the inner wall is made of multiple equally spaced Internal baffles, described
Outer wall is an annular outer baffle, and the both ends of each winding section are separately connected an Internal baffle and outer baffle.
As a kind of preferred embodiment of insulation frame for stator, half skeleton is integrated injection molding structure.
A kind of motor, including stator, the end of the stator are provided with such as above-mentioned insulation frame for stator.
The invention has the benefit that
The present invention proposes a kind of insulation frame for stator, forms two and half skeletons of existing insulation frame for stator by change
First insulation tank and the second insulation slot structure, keep two and half skeleton structures identical, realize that two and half skeletons use same skeleton system
It is formed as Mold Making, solves the problems, such as that the prior art needs to be opened twice, greatly reduce production mold, simplify processing
Process reduces production cost, improves production efficiency, enhances the versatility of skeleton part.
The present invention proposes that a kind of motor with said stator insulation framework, the motor efficiently solve existing stator insulation
Skeleton increases production mold since two and half skeleton structure differences need to be opened twice, and processing technology is complicated, at high cost, production
The problem of low efficiency, skeleton part poor universality.
Detailed description of the invention
Fig. 1 is the installation diagram for the insulation frame for stator that the prior art provides；
Fig. 2 is the side view for the insulation frame for stator that the prior art provides；
Fig. 3 is the installation diagram for the insulation frame for stator that the embodiment of the present invention one provides；
Fig. 4 is the side view for the insulation frame for stator that the embodiment of the present invention one provides；
Fig. 5 is the top view for the first half skeletons that the embodiment of the present invention one provides.
In figure:
1 ', first insulation tank；2 ', second insulation tank；
1, the first insulation tank；2, the second insulation tank；3, the first half skeletons；4, the second half skeletons；5, outer wall；6, inner wall；61,
Internal baffle；7, winding section；8, boss；81, positioning pin.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figures 3 to 5, the present embodiment proposes a kind of insulation frame for stator comprising identical half bone of two structures
Frame, circumferentially cross arrangement has multiple first insulation tanks 1 and second in pluggable stator core winding slot absolutely to each half skeleton
Edge slot 2, the first insulation tank 1 is identical with the quantity of the second insulation tank 2, the first insulation tank 1 of one of them half skeleton and another
Second insulation tank 2 of half skeleton is socketed.
In the present embodiment, two and half skeletons are respectively the first half skeletons 3 and the second half skeletons 4, the first half skeletons 3 and
2 half skeletons 4 circumferentially multiple first insulation tanks 1 of equally spaced arrangement, the position being spaced between the first insulation tank of each adjacent two 1
Install second insulation tank 2.The second insulation tank 2 on the first insulation tank 1 on the first half skeletons 3 and the second half skeletons 4
Socket, the outer wall for the first insulation tank 1 on the first half skeletons 3 being mutually socketed and the second insulation tank 2 on the second half skeletons 4
Inner wall fits；The first insulation tank 1 on the second insulation tank 2 on the first half skeletons 3 and the second half skeletons 4 is socketed, and is mutually covered
The inner wall of the second insulation tank 2 on the first half skeletons 3 connect and the outer wall of the first insulation tank 1 on the second half skeletons 4 fit.
That is, the outer dimension of the first half skeletons 3 and the first insulation tank 1 on the second half skeletons 4 is greater than the outer of the second insulation tank 2
Shape size can be such that the second insulation tank 2 is plugged in the first insulation tank 1, realize the positioning of insulation framework.
When installing insulation framework, the first half skeletons 3 and the second half skeletons 4 are inserted into from the axial ends of stator core,
The first insulation tank 1 and the second insulation tank 2 of first half skeletons 3 respectively with the second insulation tank 2 of the second half skeletons 4 and the first insulation
Slot 1 is passed through from the winding slot of stator core and is mutually socketed, to complete the assembly of insulation framework and stator core.
As shown in Figure 3 and Figure 5, the first half skeletons 3 of the present embodiment and the second half skeletons 4 include the cyclic annular outer wall surrounded
5, inner wall 6 and between outer wall 5 and inner wall 6 for winding multiple winding sections 7 of stator winding.Inner wall 6 is by between multiple wait
Every Internal baffle 61 form, outer wall 5 is an annular outer baffle, and each winding section 7 is I-shaped structure, each winding section 7
Both ends are separately connected an Internal baffle 61 and outer baffle.Multiple winding sections 7 are successively end to end, between two neighboring winding section 7
Form above-mentioned the first insulation tank 1 or the second insulation tank 2.First insulation tank 1 or the second insulation tank 2 it is practical for opening inwardly and from
The groove that openings of sizes is gradually reduced outside to inside, facilitates insulation framework to be assemblied in the winding slot of stator core.
The first half skeletons 3 and the second half skeletons 4 are integrated injection molding structure, not only easy to make, at low cost, and
Strong structural strength.
The arrangement mode of the first half skeletons 3 and the first insulation tank 1 and the second insulation tank 2 on the second half skeletons 4 is confined to
Above situation can also be following arrangement mode: the first half skeletons 3 and the second half skeletons 4 are circumferentially all intervally arranged multiple groups
One insulation tank 1 and the second insulation tank 2, and the first insulation tank 1 and the second of every group of second insulation tank 2 of every group of first insulation tank 1
2 quantity of insulation tank is identical.Three group of first insulation tank 1 for example, the first half skeletons 3 and the second half skeletons 4 are circumferentially intervally arranged
With three group of second insulation tank 2, three group of first insulation tank 1 and three group of second insulation tank 2 are respectively comprising two the first insulation tanks 1
Three group of first insulation tank 1 and three group of second insulation tank 2 comprising two the second insulation tanks 2, and the first insulation tank of two adjacent groups 1 it
Between be provided with one group of second insulation tank 2.
The present invention forms the first insulation tank and the second insulation of two and half skeletons of existing insulation frame for stator by changing
Slot structure keeps the first half skeletons and the second half skeleton structures identical, realizes that two and half skeletons use same carcasing mold system
It forms, solves the problems, such as that the prior art needs to be opened twice, greatly reduce production mold, simplify manufacturing procedure, drop
Low production cost, improves production efficiency, enhances the versatility of skeleton part.The insulation framework structural principle is suitable for it
In the motor of his different slot number, it is widely used.
Lead to insulation framework in order to solve available circuit plate using buckle and card slot fixed form structure is complicated, assembly difficulty
The problem of.In the present embodiment, it referring to Fig. 3 and Fig. 4, on an end face of the first half skeletons 3 or the second half skeletons 4, surround
Its outer edge part is evenly equipped with multiple boss 8, and the mounting hole for fixing circuit board, the mounting hole are offered on each boss 8
On positioning pin 81 is installed, circuit board is positioned using Cylindrical locating pins 81 and glue is added dropwise and is fixed.Certainly, the present embodiment
In positioning pin 81 also could alternatively be other fasteners, such as fastening screw etc..This circuit board fixed form is compared to buckle
Fixed form is more convenient, while simplifying insulation framework structure, reduces assembly difficulty.
Embodiment two
The present embodiment proposes that a kind of motor, including stator, the stator that the end of stator is provided with as described in embodiment one are exhausted
Edge skeleton.The motor efficiently solves existing insulation frame for stator since two and half skeleton structure differences need to be opened twice, increases
It adds and makees mold, the problem of processing technology is complicated, and at high cost, production efficiency is low, skeleton part poor universality.
To describe technical principle of the invention in conjunction with specific embodiments.These descriptions are intended merely to explain original of the invention
Reason, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, those skilled in the art
Member can associate with other specific embodiments of the invention without creative labor, these modes fall within this
Within the protection scope of invention.
Claims (6)
1. a kind of insulation frame for stator, it is characterised in that: including identical half skeleton of two structures, each half skeleton is along week
There are multiple first insulation tanks (1) and the second insulation tank (2) in pluggable stator core winding slot, the first insulation to cross arrangement
Slot (1) is identical with the quantity of the second insulation tank (2), the first insulation tank (1) and another half skeleton of one of them half skeleton
Second insulation tank (2) socket；Half skeleton is connect by fastener with circuit board；On an end face of half skeleton,
It is provided with boss (8) around its outer edge part, mounting hole is offered on the boss (8), is equipped on mounting hole for installing
The fastener of circuit board；
Each half skeleton includes the cyclic annular outer wall (5) surrounded, inner wall (6) and between outer wall (5) and inner wall (6)
Multiple winding sections (7), the winding section (7) are I-shaped structure, and multiple winding sections (7) are successively end to end, two neighboring
The first insulation tank (1) or the second insulation tank (2) are formed between winding section (7)；
The fastener is Cylindrical locating pins (81), and circuit board is positioned using the Cylindrical locating pins (81) and glue is added dropwise
It is fixed；
Half skeleton is circumferentially all intervally arranged the first insulation tank of multiple groups (1) and the second insulation tank (2), and every group first insulation
The second insulation tank (2) quantity of the first insulation tank (1) of slot (1) and every group of second insulation tank (2) is identical, and first absolutely described in every group
The quantity of first insulation tank (1) in edge slot (1) is at least two, described the in the second insulation tank (2) described in every group
The quantity of two insulation tanks (2) is at least two.
2. insulation frame for stator according to claim 1, it is characterised in that: the first insulation tank of one of them half skeleton
(1) inner wall of outer wall and the second insulation tank (2) of another half skeleton fits.
3. insulation frame for stator according to claim 1 or 2, it is characterised in that: first insulation tank (1) or second is absolutely
Edge slot (2) be opening inwardly and openings of sizes is gradually reduced from outside to inside groove.
4. insulation frame for stator according to claim 1, it is characterised in that: the inner wall (6) is by multiple equally spaced interior
Baffle (61) composition, the outer wall (5) are an annular outer baffle, and the both ends of each winding section (7) are separately connected an Internal baffle
(61) and outer baffle.
5. insulation frame for stator according to claim 1, it is characterised in that: half skeleton is integrated injection molding knot
Structure.
6. a kind of motor, including stator, it is characterised in that: the end setting of the stator is just like any one of claim 1 to 5 institute
The insulation frame for stator stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037856.5A CN105634162B (en) | 2016-01-20 | 2016-01-20 | A kind of insulation frame for stator and the motor with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037856.5A CN105634162B (en) | 2016-01-20 | 2016-01-20 | A kind of insulation frame for stator and the motor with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105634162A CN105634162A (en) | 2016-06-01 |
| CN105634162B true CN105634162B (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610037856.5A Active CN105634162B (en) | 2016-01-20 | 2016-01-20 | A kind of insulation frame for stator and the motor with it |
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| Country | Link |
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| CN (1) | CN105634162B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877543B (en) * | 2017-04-28 | 2024-02-09 | 广东威灵电机制造有限公司 | Stator insulating frame, stator assembly and motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202634100U (en) * | 2012-05-04 | 2012-12-26 | 珠海格力电器股份有限公司 | Stator insulating frame |
| CN202696319U (en) * | 2012-05-25 | 2013-01-23 | 常州富兴机电有限公司 | Plug-in insulation skeleton for motor |
| CN203850944U (en) * | 2014-05-21 | 2014-09-24 | 太仓东元微电机有限公司 | Motor stator insulating protective sleeve combination |
| CN205544652U (en) * | 2016-01-20 | 2016-08-31 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton of stator and have its motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683576B (en) * | 2012-09-03 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | The insulation framework of carrying stator winding and motor stator |
| CN105071600B (en) * | 2015-07-16 | 2017-12-29 | 博格思众（常州）电机电器有限公司 | A kind of location structure of pcb board and upper insulating support |
-
2016
- 2016-01-20 CN CN201610037856.5A patent/CN105634162B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202634100U (en) * | 2012-05-04 | 2012-12-26 | 珠海格力电器股份有限公司 | Stator insulating frame |
| CN202696319U (en) * | 2012-05-25 | 2013-01-23 | 常州富兴机电有限公司 | Plug-in insulation skeleton for motor |
| CN203850944U (en) * | 2014-05-21 | 2014-09-24 | 太仓东元微电机有限公司 | Motor stator insulating protective sleeve combination |
| CN205544652U (en) * | 2016-01-20 | 2016-08-31 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton of stator and have its motor |
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| Publication number | Publication date |
|---|---|
| CN105634162A (en) | 2016-06-01 |
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