CN105634162A - Stator insulation skeleton and motor with same - Google Patents
Stator insulation skeleton and motor with same Download PDFInfo
- Publication number
- CN105634162A CN105634162A CN201610037856.5A CN201610037856A CN105634162A CN 105634162 A CN105634162 A CN 105634162A CN 201610037856 A CN201610037856 A CN 201610037856A CN 105634162 A CN105634162 A CN 105634162A
- Authority
- CN
- China
- Prior art keywords
- insulation
- insulation tank
- stator
- skeleton
- tank
- 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.)
- Granted
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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
Abstract
The invention discloses a stator insulation skeleton and relates to the technical field of motors. The stator insulation skeleton comprises two semi-skeletons with the same structure, wherein a plurality of first insulated slots and second insulated slots capable of being inserted into a stator core winding groove are distributed on each semi-skeleton in an intersecting manner along the circumferential direction; the first insulated slots and the second insulated slots are the same in quantity; and the first insulated slots of one semi-skeleton and the second insulated slots of the other semi-skeleton are sleeved with each other. Meanwhile, the invention discloses a motor comprising the stator insulation skeleton. The structures of the first insulated slots and the second insulated slots of the two semi-skeletons of forming an existing stator insulation skeleton are changed, so that the two semi-skeletons are the same in structure; fabrication of the two semi-skeletons by a same skeleton fabrication mold is achieved; the problem that the prior art needs to open the mold twice is solved; the fabrication mold is greatly reduced; the manufacturing procedure is simplified; the production cost is reduced; the production efficiency is improved; and the universality of skeleton parts is strengthened.
Description
Technical field
The present invention relates to technical field of motors, particularly relate to the insulation frame for stator in motor and there is the motor of this insulation frame for stator.
Background technology
Insulation framework is to be applied to concentrate a kind of moulding of winding motor, has overhang insulation, slot insulation, crosses line guiding, line and position the additional structures such as fixing, motor stator end and other parts are played insulating effect. Referring to Fig. 1 and Fig. 2, the insulation framework of existing brushless DC motor stator iron core two and half skeletons with grafting are constituted, two and half skeletons are inserted from the axial two ends of stator core respectively, one group of first insulation tank 1 ' (big insulation tank) that one of them half skeleton is circumferentially arranged and circumferentially arranged one group of second insulation tank 2 ' (little insulation tank) of another half skeleton from the winding slot of stator core through and be mutually socketed, start around enamel-covered wire after completing the assembling of insulation framework and stator core. The first above-mentioned insulation tank 1 ' and the second insulation tank 2 ' socket formed integral insulation groove be internally formed backbone winding wire casing. It is to say, insulation framework is the insulation tank different by two groups of structures slotting mode is positioned, insulation framework is directly assembled in the winding slot of stator core, eliminates groove paper assembly process. Owing to the insulation tank structure of two and half skeletons of this type of insulation framework is different, it is necessary to opening twice mould and make two and half skeleton parts respectively, increase and make mould, processing technique is complicated, and cost is high, and production efficiency is low, skeleton part poor universality.
Additionally, the motor that circuit board is built-in, in order to realize circuit board fixing in insulation framework, insulation framework distribution has multiple buckle, circuit board is clasped by draw-in groove and the multiple of skeleton, realizing the fixing of circuit board, the mode of this fixing circuit board causes that the insulation framework structure fixing circuit board is complicated, assembling difficulty.
Based on the above, need a kind of insulation frame for stator badly and there is the motor of this insulation frame for stator, need twice die sinking due to two and half framing structure differences solving existing insulation frame for stator, increasing and make mould, processing technique is complicated, and cost is high, production efficiency is low, skeleton part poor universality, and available circuit plate fixed form causes that insulation framework structure is complicated, the problem of assembling difficulty.
Summary of the invention
It is an object of the invention to propose a kind of insulation frame for stator, need twice die sinking due to two and half framing structure differences solving existing insulation frame for stator, increase and make mould, processing technique is complicated, cost is high, and production efficiency is low, the problem of skeleton part poor universality.
Another object of the present invention is to propose a kind of motor including said stator insulation framework.
For reaching this purpose, the present invention by the following technical solutions:
A kind of insulation frame for stator, including half skeleton that two structures are identical, each described half skeleton circumferentially cross arrangement has multiple first insulation tanks and the second insulation tank that can be inserted in stator core winding slot, the quantity of the first insulation tank and the second insulation tank is identical, the second insulation tank socket of the first insulation tank of one of them half skeleton and another half skeleton.
Inwall as the preferred version of a kind of insulation frame for stator, the outer wall of the first insulation tank of one of them half skeleton and the second insulation tank of another half skeleton fits.
As the preferred version of a kind of insulation frame for stator, described half skeleton is circumferentially all intervally arranged and organizes the first insulation tank and the second insulation tank, and the first insulation tank often organizing the first insulation tank is identical with the second insulation tank quantity often organizing the second insulation tank more.
As the preferred version of a kind of insulation frame for stator, described half skeleton is connected with circuit board by securing member.
As the preferred version of a kind of insulation frame for stator, on an end face of described half skeleton, its outer edge part is provided with boss, described boss offers installing hole, equipped with the securing member for mounting circuit boards on installing hole.
As the preferred version of a kind of insulation frame for stator, described 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.
Preferred version as a kind of insulation frame for stator, each described half skeleton include ring-type around outer wall, inwall and the multiple winding sections between outer wall and inwall, described winding section is I-shaped structure, multiple winding sections are end to end successively, form the first insulation tank or the second insulation tank between adjacent two winding sections.
As the preferred version of a kind of insulation frame for stator, described inwall is made up of multiple equally spaced Internal baffles, and described outer wall is an annular outer baffle, and the two ends of each winding section connect an Internal baffle and outer baffle respectively.
As the preferred version of a kind of insulation frame for stator, described half skeleton is integrated injection mo(u)lding structure.
A kind of motor, including stator, the end of described stator is provided with insulation frame for stator described above.
The invention have the benefit that
The present invention proposes a kind of insulation frame for stator, by changing the first insulation tank and the second insulation tank structure of two and half skeletons forming existing insulation frame for stator, make two and half framing structures identical, realizing two and half skeletons adopts same carcasing Mold Making to form, and solving prior art needs the problem of twice die sinking, greatly reduces making mould, simplify manufacturing procedure, reduce production cost, improve production efficiency, enhance the versatility of skeleton part.
The present invention proposes a kind of motor with said stator insulation framework, and this motor efficiently solves existing insulation frame for stator needs twice die sinking due to two and half framing structure differences, increases and makes mould, processing technique is complicated, cost is high, and production efficiency is low, the problem of skeleton part poor universality.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the insulation frame for stator that prior art provides;
Fig. 2 is the side view of the insulation frame for stator that prior art provides;
Fig. 3 is the installation diagram of the insulation frame for stator that the embodiment of the present invention one provides;
Fig. 4 is the side view of the insulation frame for stator that the embodiment of the present invention one provides;
Fig. 5 is the top view of 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, inwall; 61, Internal baffle; 7, winding section; 8, boss; 81, alignment pin.
Detailed description of the invention
For the technical scheme making to present invention solves the technical problem that, adopting and the technique effect reached clearly, below in conjunction with accompanying drawing, the technical scheme of the embodiment of the present invention is described in further detail, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those skilled in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one
As shown in Figures 3 to 5, the present embodiment proposes a kind of insulation frame for stator, it includes two half identical skeletons of structure, each half skeleton circumferentially cross arrangement has multiple first insulation tank 1 and the second insulation tanks 2 that can be inserted in stator core winding slot, first insulation tank 1 is identical with the quantity of the second insulation tank 2, and the first insulation tank 1 of one of them half skeleton is socketed with the second insulation tank 2 of another half skeleton.
In the present embodiment, two and half skeletons respectively the first half skeletons 3 and the second half skeletons 4, the first half skeletons 3 and the second half multiple first insulation tanks 1 of skeleton 4 circumferentially equally spaced arrangement, often between adjacent two the first insulation tanks 1, the position at interval arranges second insulation tank 2. The first insulation tank 1 on the first half skeletons 3 and the second insulation tank 2 on the second half skeletons 4 are socketed, and the inwall of the second insulation tank 2 on the outer wall of the first insulation tank 1 on the first half skeletons 3 of socket and the second half skeletons 4 fits mutually; The second insulation tank 2 on the first half skeletons 3 and the first insulation tank 1 on the second half skeletons 4 are socketed, and the outer wall of the first insulation tank 1 on the inwall of the second insulation tank 2 on the first half skeletons 3 of socket and the second half skeletons 4 fits mutually. It is to say, the overall dimensions of the first insulation tank 1 on the first half skeletons 3 and the second half skeletons 4 is more than the overall dimensions of the second insulation tank 2, it is possible to make the second insulation tank 2 be plugged in the first insulation tank 1, it is achieved the location of insulation framework.
When installing insulation framework, the first half skeletons 3 and the second half skeletons 4 are inserted from the axial two ends of stator core, first insulation tank 1 of the first half skeletons 3 and the second insulation tank 2 respectively with the second insulation tank 2 of the second half skeletons 4 and the first insulation tank 1 from the winding slot of stator core through and be mutually socketed, thus completing the assembling 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 all include ring-type around outer wall 5, inwall 6 and between outer wall 5 and inwall 6 for being wound around multiple winding sections 7 of stator winding. Inwall 6 is made up of multiple equally spaced Internal baffles 61, and outer wall 5 is an annular outer baffle, and each winding section 7 is I-shaped structure, and the two ends of each winding section 7 connect an Internal baffle 61 and outer baffle respectively. Multiple winding sections 7 are end to end successively, form the first above-mentioned insulation tank 1 or the second insulation tank 2 between adjacent two winding sections 7. First insulation tank 1 or the second insulation tank 2 are actual for opening inwardly and the groove that openings of sizes is gradually reduced from outside to inside, facilitate 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, and not only easy to make, cost is low, and structural strength is strong.
The first insulation tank 1 and the arrangement mode of the second insulation tank 2 on first half skeletons 3 and the second half skeletons 4 are confined to above-mentioned situation, can also be following arrangement mode: the first half skeletons 3 and the second half skeletons 4 are circumferentially all intervally arranged many groups the first insulation tank 1 and the second insulation tank 2, and the first insulation tank 1 often organizing the first insulation tank 1 is identical with the second insulation tank 2 quantity often organizing the second insulation tank 2. Such as, the first half skeletons 3 and the second half skeletons 4 are circumferentially all intervally arranged three group of first insulation tank 1 and three group of second insulation tank 2, three group of first insulation tank 1 and three group of second insulation tank 2 respectively comprise three group of first insulation tank 1 of two the first insulation tanks 1 and three group of second insulation tank 2 comprising two the second insulation tanks 2, and are provided with one group of second insulation tank 2 between two adjacent groups the first insulation tank 1.
The present invention is by changing the first insulation tank and the second insulation tank structure of two and half skeletons forming existing insulation frame for stator, make the first half skeletons and the second half framing structures identical, realizing two and half skeletons adopts same carcasing Mold Making to form, solve the problem that prior art needs twice die sinking, greatly reduce making mould, simplify manufacturing procedure, reduce production cost, improve production efficiency, enhance the versatility of skeleton part. This insulation framework structural principle, suitable in the motor of other different slots numbers, is widely used.
Buckle and draw-in groove fixed form is adopted to cause insulation framework structure complexity, the problem of assembling difficulty in order to solve available circuit plate. In the present embodiment, referring to Fig. 3 and Fig. 4, on an end face of the first half skeletons 3 or the second half skeletons 4, it is evenly equipped with multiple boss 8 around its outer edge part, each boss 8 offers the installing hole for fixing circuit board, being provided with alignment pin 81 on this installing hole, circuit board adopts Cylindrical locating pins 81 to position and drip glue and is fixed. Certainly, the alignment pin 81 in the present embodiment can also replace with other securing members, such as trip bolt etc. It is more convenient that this circuit board fixed form compares buckle fixed form, simplifies insulation framework structure simultaneously, reduces assembly difficulty.
Embodiment two
The present embodiment proposes a kind of motor, and including stator, the end of stator is provided with the insulation frame for stator as described in embodiment one. This motor efficiently solves existing insulation frame for stator needs twice die sinking due to two and half framing structure differences, increases and makes mould, and processing technique is complicated, and cost is high, and production efficiency is low, the problem of skeleton part poor universality.
To describe the know-why of the present invention in conjunction with specific embodiments. These descriptions are intended merely to explanation principles of the invention, and can not be construed to limiting the scope of the invention by any way. Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes fall within protection scope of the present invention.
Claims (10)
1. an insulation frame for stator, it is characterized in that: include two half identical skeletons of structure, each described half skeleton circumferentially cross arrangement has multiple first insulation tanks (1) and the second insulation tank (2) that can be inserted in stator core winding slot, first insulation tank (1) is identical with the quantity of the second insulation tank (2), and first insulation tank (1) of one of them half skeleton is socketed with second insulation tank (2) of another half skeleton.
2. insulation frame for stator according to claim 1, it is characterised in that: the inwall of the outer wall of first insulation tank (1) of one of them half skeleton and second insulation tank (2) of another half skeleton fits.
3. insulation frame for stator according to claim 1, it is characterized in that: described half skeleton is circumferentially all intervally arranged and organizes the first insulation tank (1) and the second insulation tank (2), and the first insulation tank (1) often organizing the first insulation tank (1) is identical with the second insulation tank (2) quantity often organizing the second insulation tank (2) more.
4. insulation frame for stator according to claim 1, it is characterised in that: described half skeleton is connected with circuit board by securing member.
5. insulation frame for stator according to claim 4, it is characterized in that: on an end face of described half skeleton, its outer edge part is provided with boss (8), described boss offers installing hole on (8), equipped with the securing member for mounting circuit boards on installing hole.
6. the insulation frame for stator according to any one of claim 1 to 5, it is characterised in that: described first insulation tank (1) or the second insulation tank (2) are for opening inwardly and the groove that openings of sizes is gradually reduced from outside to inside.
7. insulation frame for stator according to claim 6, it is characterized in that: each described half skeleton include ring-type around outer wall (5), inwall (6) and multiple winding sections (7) of being positioned between outer wall (5) and inwall (6), described winding section (7) is I-shaped structure, multiple winding sections (7) are end to end successively, form the first insulation tank (1) or the second insulation tank (2) between adjacent two winding sections (7).
8. insulation frame for stator according to claim 7, it is characterized in that: described inwall (6) is made up of multiple equally spaced Internal baffles (61), described outer wall (6) is an annular outer baffle, and the two ends of each winding section (7) connect an Internal baffle (61) and outer baffle respectively.
9. insulation frame for stator according to claim 1, it is characterised in that: described half skeleton is integrated injection mo(u)lding structure.
10. a motor, including stator, it is characterised in that: the end of described stator is arranged just like the insulation frame for stator described in any one of claim 1 to 9.
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 true CN105634162A (en) | 2016-06-01 |
| CN105634162B 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 |
|---|---|
| CN (1) | CN105634162B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877543A (en) * | 2017-04-28 | 2017-06-20 | 广东威灵电机制造有限公司 | Stator insulation framework, stator module and motor |
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|---|---|---|---|---|
| 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 |
| CN103683576A (en) * | 2012-09-03 | 2014-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating framework carrying stator winding and motor stator |
| 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 |
| CN105071600A (en) * | 2015-07-16 | 2015-11-18 | 博格思众（常州）电机电器有限公司 | Positioning structure for PCB and upper insulation support |
| 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 |
-
2016
- 2016-01-20 CN CN201610037856.5A patent/CN105634162B/en active Active
Patent Citations (6)
| 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 |
| CN103683576A (en) * | 2012-09-03 | 2014-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating framework carrying stator winding and motor stator |
| 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 |
| CN105071600A (en) * | 2015-07-16 | 2015-11-18 | 博格思众（常州）电机电器有限公司 | Positioning structure for PCB and upper insulation support |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877543A (en) * | 2017-04-28 | 2017-06-20 | 广东威灵电机制造有限公司 | Stator insulation framework, stator module and motor |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105634162B (en) | 2019-03-08 |
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