CN107492987A - Insulation framework, stator, motor and insulation framework processing method - Google Patents
Insulation framework, stator, motor and insulation framework processing method Download PDFInfo
- Publication number
- CN107492987A CN107492987A CN201710815064.0A CN201710815064A CN107492987A CN 107492987 A CN107492987 A CN 107492987A CN 201710815064 A CN201710815064 A CN 201710815064A CN 107492987 A CN107492987 A CN 107492987A
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- CN
- China
- Prior art keywords
- heat
- insulation framework
- winding section
- coil
- conducting piece
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
-
- 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
-
- 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
Abstract
The invention provides a kind of insulation framework, stator, motor and insulation framework processing method, insulation framework includes frame body, and the coil that frame body is used to make to be wrapped in thereon is isolated with stator core, and frame body includes：Winding section, winding section are used for wound around coil；Wherein, at least part of winding section is made up of insulating heat-conduction material, to transmit heat caused by coil.The insulation framework of the present invention solves the problems, such as that skeleton of stator of motor thermal conductivity of the prior art is poor.
Description
Technical field
The present invention relates to machine field, is processed in particular to a kind of insulation framework, stator, motor and insulation framework
Method.
Background technology
Existing skeleton of stator of motor preferably can keep apart copper cash and iron core, play a part of insulation.But
It is poor to form the plastic material thermal conductivity of these skeletons, causes the thermal contact resistance between copper cash and iron core increased dramatically, it is unfavorable
Radiated in stator, it is serious to cause that the motor feels hot.
The material for forming skeleton of stator of motor is usually the engineering-plastics such as PBT, ABS, and these materials are the non-conductors of heat.
Thermal conductivity factor is typically in 0.0042~0.25W/ (m.K), small 3 orders of magnitude of its thermal conductivity ratio metal material.
Thermal conductivity factor is the important indicator for weighing material conducts heat ability, i.e. material is under the conditions of steady heat transfer, material thick 1m
Material, the temperature difference of both side surface are 1 degree (K, DEG C), in 1 second, pass through the heat of 1 square metre of area transmission.Thermal conductivity factor is got over
Greatly, the outside heat dissipation capacity of heater element is bigger.
Thermal conductivity factor<0.2W/ (m.K) material is referred to as insulation material, such as asbestos, perlite etc..As can be seen here, apply
Close to insulation material, this results in heat caused by copper cash (copper loss) and can not effectively passed out these engineering plastics on skeleton
Go, and heat is accumulated in copper cash bag, the lighter can cause motor temperature rise higher, and electric efficiency declines；Severe one can then cause motor
Stator heating is serious, burns stator copper.
The content of the invention
It is a primary object of the present invention to provide a kind of insulation framework, stator, motor and insulation framework processing method, with solution
The problem of skeleton of stator of motor thermal conductivity certainly of the prior art is poor.
To achieve these goals, according to the first aspect of the invention, there is provided a kind of insulation framework, including skeleton sheet
Body, the coil that frame body is used to make to be wrapped in thereon are isolated with stator core, and frame body includes：Winding section, winding section
For wound around coil；Wherein, at least part of winding section is made up of insulating heat-conduction material, to transmit heat caused by coil.
Further, winding section includes：Winding section body；Heat-conducting piece, heat-conducting piece is arranged on the body of winding section, and is located at
Between coil and stator core.
Further, heat-conducting piece is heat-conducting layer.
Further, heat-conducting piece has the first contact surface and the second contact surface, and the first contact surface is in contact with coil, and second
Contact surface is in contact with stator core.
Further, open slot is provided with the body of winding section, heat-conducting piece is arranged in open slot.
Further, heat-conducting piece has the first contact surface and the second contact surface, and open slot is groove, so that the first contact surface
It is in contact with coil, the second contact surface is in contact with stator core.
Further, open slot is rectangular channel, and heat-conducting piece is the rectangular block being adapted with rectangular channel.
Further, winding section body includes：First plate body, the second plate body and the 3rd plate body, the 3rd plate body are arranged on
Between first plate body and the second plate body；Wherein, coil is wrapped on the first plate body, the second plate body and the 3rd plate body, open slot
It is arranged on the 3rd plate body.
Further, heat-conducting piece is made up of insulating heat-conduction material.
Further, heat-conducting piece passes through liquid phase medium injection moulding integrated molding.
Further, insulating heat-conduction material is heat conductive silica gel.
According to the second aspect of the invention, there is provided a kind of stator, including insulation framework, coil and stator core, absolutely
Edge skeleton is set on stator core, and coil is wrapped in insulation framework, and insulation framework is above-mentioned insulation framework.
According to the third aspect of the present invention, there is provided a kind of motor, including stator, stator are above-mentioned stator.
According to the fourth aspect of the present invention, there is provided a kind of insulation framework processing method, insulation framework include skeleton sheet
Body, insulation framework processing method include：Processing obtains frame body, and frame body includes winding section, and winding section includes winding section
Body；Groove is processed on the body of winding section, insulating heat-conduction material is filled into groove and forms heat-conducting piece so that winding section is made.
Further, before filling insulating heat-conduction material into groove, insulation framework processing method also includes：To be insulated bone
Frame is arranged on stator core, and groove surrounds open slot with stator core, and insulating heat-conduction material is filled into open slot.
The insulation framework of the present invention by the way that winding section is made at least partially by insulating heat-conduction material, can either meet around
Insulation of the line portion to coil and stator core, and can improve the thermal heat transfer capability of insulation framework, wherein, insulation framework includes skeleton
Body, the coil that frame body is used to make to be wrapped in thereon are isolated with stator core.In use, insulation framework is arranged
On stator core, coil is wrapped on winding section.In view of having with the winding section of coil contact by insulating heat-conduction material system
Into part, so, heat caused by coil can by partly quickly being transmitted made of insulating heat-conduction material, so as to
Solve the problems, such as that skeleton of stator of motor thermal conductivity of the prior art is poor.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation at first visual angle of the embodiment of the insulation framework according to the present invention；
Fig. 2 shows the structural representation at second visual angle of the embodiment of the insulation framework according to the present invention；
Fig. 3 shows the structural representation of the embodiment of the stator according to the present invention；And
Fig. 4 shows the decomposition texture schematic diagram of the stator according to the present invention.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, frame body；11st, winding section；111st, winding section body；1111st, open slot；1112nd, the first plate body；1113、
Second plate body；1114th, the 3rd plate body；112nd, heat-conducting piece；20th, coil；30th, stator core；40th, insulation framework.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of insulation framework, refer to Fig. 1 to Fig. 4, and insulation framework includes frame body 10, skeleton sheet
The coil 20 that body 10 is used to make to be wrapped in thereon is isolated with stator core 30, and frame body 10 includes：Winding section 11, winding section
11 are used for wound around coil 20；Wherein, at least part of winding section 11 is made up of insulating heat-conduction material, to transmit caused by coil 20
Heat.
The insulation framework of the present invention can either be met by being made winding section 11 at least partially by insulating heat-conduction material
Insulation of the winding section 11 to coil 20 and stator core 30, and can improve the thermal heat transfer capability of insulation framework, wherein, insulation framework
Including frame body 10, the coil 20 that frame body 10 is used to make to be wrapped in thereon is isolated with stator core 30.Using
Cheng Zhong, insulation framework are set on stator core 30, and coil 20 is wrapped on winding section 11.In view of contacted with coil 20 around
Line portion 11 has the part made of insulating heat-conduction material, so, heat can pass through insulating heat-conduction material caused by coil 20
Manufactured part is quickly transmitted, so as to solve the problems, such as that skeleton of stator of motor thermal conductivity of the prior art is poor.
For the concrete structure of winding section 11, as shown in figures 1 and 3, winding section 11 includes：Winding section body 111；Heat conduction
Part 112, heat-conducting piece 112 are arranged on winding section body 111, and between coil 20 and stator core 30.
In the present embodiment, winding section 11 is made up of winding section body 111 and heat-conducting piece 112, wherein, heat-conducting piece 112 is set
Put on winding section body 111, in order to which heat caused by coil 20 is quickly delivered into stator core by heat-conducting piece 112
On 30.In the present embodiment, heat-conducting piece 112 is between coil 20 and stator core 30.
In order to which easily heat-conducting piece 112 is arranged on winding section body 111, and it is located at coil 20 and stator core
Between 30.Heat-conducting piece 112 is heat-conducting layer.By the way that heat-conducting piece 112 is arranged into heat-conducting layer, so as to more easily by heat-conducting piece
112 are arranged on winding section body 111, and between coil 20 and stator core 30.
For the specific mounting means of heat-conducting piece 112, heat-conducting piece 112 has the first contact surface and the second contact surface, and first
Contact surface is in contact with coil 20, and the second contact surface is in contact with stator core 30.
In the present embodiment, heat-conducting piece 112 has the first contact surface and the second contact surface, wherein, the first contact surface and
Two contact surfaces are oppositely arranged.In specific installation process, the first contact surface is in contact with coil 20, the second contact surface and stator iron
Core 30 is in contact, so as to which heat-conducting piece 112 is arranged between coil 20 and stator core 30.In use, coil 20 produces
Raw amount of heat, transferred heat to by the first contact surface contacted with coil 20 on heat-conducting piece 112.Then second is passed through
Contact surface is rapidly transferred heat on stator core 30, it is achieved thereby that the transfer of heat.
In order to which heat-conducting piece 112 is arranged on winding section body 111, as shown in figure 1, being set on winding section body 111
Open slot 1111 is equipped with, heat-conducting piece 112 is arranged in open slot 1111.
In the present embodiment, by being provided with open slot 1111 on winding section body 111, by the way that heat-conducting piece 112 is set
Put in open slot 1111, it is achieved thereby that heat-conducting piece 112 is arranged on winding section body 111.
In order to realize that heat-conducting piece contacts with coil 20 and stator core 30, heat-conducting piece 112 has the first contact surface
With the second contact surface, open slot 1111 is groove, so that the first contact surface is in contact with coil 20, the second contact surface and stator iron
Core 30 is in contact.
In the present embodiment, heat-conducting piece 112 has the first contact surface and the second contact surface.By the way that open slot 1111 is set
For groove, by the way that heat-conducting piece 112 is arranged in groove, so as to make the first contact surface of heat-conducting piece 112 and the phase of coil 20
Contact, the second contact surface of heat-conducting piece 112 are in contact with stator core 30.Heat-conducting piece 112 is arranged at coil 20 and stator core
Between 30.In use, amount of heat caused by coil 20, heat is passed by the first contact surface contacted with coil 20
It is delivered on heat-conducting piece 112.Then rapidly transferred heat on stator core 30 by the second contact surface, it is achieved thereby that hot
The transfer of amount.
For the concrete structure of open slot 1111, it is preferable that open slot 1111 is rectangular channel, and heat-conducting piece 112 is and rectangle
The rectangular block that groove is adapted.
By the way that open slot 1111 is arranged into rectangular channel, not only facilitates processing, can also increase heat-conducting area.Correspondingly,
Heat-conducting piece 112 is the rectangular block being adapted with rectangular channel.Heat-conducting piece 112 is arranged in rectangular channel, the first contact of heat-conducting piece 112
Face is in contact with coil 20, and the second contact surface of heat-conducting piece 112 is in contact with stator core 30.Heat-conducting piece 112 is arranged at coil
Between 20 and stator core 30.In use, amount of heat caused by coil 20, connect by contacted with coil 20 first
Contacting surface is transferred heat on heat-conducting piece 112.Then rapidly transferred heat on stator core 30 by the second contact surface,
It is achieved thereby that the transfer of heat.
For the concrete structure of winding section body 111, as shown in figure 1, winding section body 111 includes：First plate body 1112,
Second plate body 1113 and the 3rd plate body 1114, the 3rd plate body 1114 be arranged on the first plate body 1112 and the second plate body 1113 it
Between；Wherein, coil 20 is wrapped on the first plate body 1112, the second plate body 1113 and the 3rd plate body 1114, and open slot 1111 is set
Put on the 3rd plate body 1114.
In the present embodiment, winding section body 111 is by the first plate body 1112, the second plate body 1113 and the 3rd plate body 1114
Composition, wherein, the 3rd plate body 1114 is arranged between the first plate body 1112 and the second plate body 1113.In specific winding process,
Coil 20 is wrapped on the first plate body 1112, the second plate body 1113 and the 3rd plate body 1114.In order to facilitate processing, in this implementation
In example, open slot 1111 is arranged on the 3rd plate body 1114.So that heat-conducting piece 112 is arranged on the opening of the 3rd plate body 1114
On groove 1111.Now, heat-conducting piece 112 is arranged between coil 20 and stator core 30.In use, caused by coil 20
Amount of heat, transferred heat to by the first contact surface contacted with coil 20 on heat-conducting piece 112.Then the second contact is passed through
Face is rapidly transferred heat on stator core 30, it is achieved thereby that the transfer of heat.
In order to improve heat conductivility and ensure insulation effect, heat-conducting piece 112 is made up of insulating heat-conduction material.
By the way that heat-conducting piece 112 is made up of insulating heat-conduction material, so as to realize winding section 11 to coil 20 and stator
The insulation of iron core 30, and can improve the thermal heat transfer capability of insulation framework.
In order to facilitate the processing of heat-conducting piece 112, heat-conducting piece 112 passes through liquid phase medium injection moulding integrated molding.
In the present embodiment, heat-conducting piece 112 passes through liquid phase medium injection moulding integrated molding.So as to elder generation in winding section 11
Open slot 1111 is set on the 3rd plate body 1114.Heat-conducting piece 112 is by liquid phase medium injection moulding integrated molding in the 3rd plate body 1114
Open slot 1111 on.Now, heat-conducting piece 112 is arranged between coil 20 and stator core 30.In use, coil 20
Caused amount of heat, transferred heat to by the first contact surface contacted with coil 20 on heat-conducting piece 112.Then is passed through
Two contact surfaces are rapidly transferred heat on stator core 30, it is achieved thereby that the transfer of heat.
Preferably, insulating heat-conduction material is heat conductive silica gel.
Present invention also offers a kind of stator, and as shown in Figure 3 and Figure 4, stator includes insulation framework 40, coil 20 and stator
Iron core 30, insulation framework 40 are set on stator core 30, and coil 20 is wrapped in insulation framework 40, and insulation framework 40 is above-mentioned
Insulation framework 40.
The stator of the present invention is made up of insulation framework 40, coil 20 and stator core 30, two insulation bones being oppositely arranged
Frame 40 is set on stator core 30, and coil 20 is wrapped in insulation framework 40.In the present embodiment, heat-conducting piece 112 is arranged on
Between coil 20 and stator core 30.
The stator of the present invention mainly includes insulation frame for stator 40, stator core 30, coil 20 and thermally conductive sheet (heat-conducting piece
112)。
Slotted in insulation framework 40 in the prior art scheme, engraved structure is formed, for filling thermally conductive sheet, heat-conducting cream
Or the Heat Conduction Material that thermally conductive gel etc. is excellent.
Heat-conducting silicone grease, thermally conductive gel etc. are organic heat-conducting mediums of a kind of high heat conductive insulating, can effectively reduce stator core
Contact resistance between 30 and pyrotoxin.The thermal conductivity factor of such excellent material is conventional make absolutely up to 7.5W/ (m.K)
More than 30 times of the material of edge skeleton 40.
In the present embodiment, two structures of insulation framework 40 are just the same, the design of the dished of skeleton back side toothing one, and one
Half convex design, between the two every configuration.The two is suited together by the convex-concave structure at the skeleton back side, and stator core 30 is surrounded
Get up, realize the electrical isolation of stator core 30 and coil 20.Meanwhile a groove is formd between skeleton and iron core, for filling out
Fill Heat Conduction Material.
Insulation framework 40 1 shares 8 teeth, wherein there is 4 teeth to be designed with projection, 4 teeth are designed with depressed part in addition
Point.During assembling, skeleton is rotated, makes the tooth plugging in fitting corresponding with the tooth being recessed of protrusion.
After stator core 30 has assembled insulation framework 40, Heat Conduction Material is filled in the groove then formed between the two.Finally,
Complete the coiling of coil 20.
The insulation framework is not limited to monoblock type skeleton, and traditional skeleton, separate type skeleton are good.In addition, opened on skeleton multiple
Hole is also feasible.
Present invention also offers a kind of motor, including stator, stator is above-mentioned stator.
Present invention also offers a kind of insulation framework processing method, insulation framework includes frame body, insulation framework processing
Method includes：Processing obtains frame body, and frame body includes winding section, and winding section includes winding section body；In winding section sheet
Groove is processed on body, insulating heat-conduction material is filled into groove and forms heat-conducting piece so that winding section is made.
Preferably, before filling insulating heat-conduction material into groove, insulation framework processing method also includes：By insulation framework
On stator core, groove surrounds open slot with stator core, and insulating heat-conduction material is filled into open slot.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
The insulation framework of the present invention can either be met by being made winding section 11 at least partially by insulating heat-conduction material
Insulation of the winding section 11 to coil 20 and stator core 30, and can improve the thermal heat transfer capability of insulation framework, wherein, insulation framework
Including frame body 10, the coil 20 that frame body 10 is used to make to be wrapped in thereon is isolated with stator core 30.Using
Cheng Zhong, insulation framework are set on stator core 30, and coil 20 is wrapped on winding section 11.In view of contacted with coil 20 around
Line portion 11 has the part made of insulating heat-conduction material, so, heat can pass through insulating heat-conduction material caused by coil 20
Manufactured part is quickly transmitted, so as to solve the problems, such as that skeleton of stator of motor thermal conductivity of the prior art is poor.
The insulation framework of the present invention, by being slotted on winding section 11, and high heat conductive insulating heat conduction material is filled at fluting
Material.Slotted section so between copper cash and stator core is replaced with that heat conductivility is good to lead by the poor plastics of heat conductivility
Hot material, thermal contact resistance substantially reduce, and the heat that copper cash is sent can be good at being transferred to stator core, then be transferred to casing,
The problem of substantially improving motor radiating difficulty.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (15)
1. a kind of insulation framework, including frame body (10), the frame body (10) is used to make to be wrapped in coil thereon
(20) it is isolated with stator core (30), it is characterised in that the frame body (10) includes：
Winding section (11), the winding section (11) are used to wind the coil (20)；
Wherein, at least part of the winding section (11) is made up of insulating heat-conduction material, to transmit caused by the coil (20)
Heat.
2. insulation framework according to claim 1, it is characterised in that the winding section (11) includes：
Winding section body (111)；
Heat-conducting piece (112), the heat-conducting piece (112) are arranged on the winding section body (111), and are located at the coil (20)
Between the stator core (30).
3. insulation framework according to claim 2, it is characterised in that the heat-conducting piece (112) is heat-conducting layer.
4. insulation framework according to claim 3, it is characterised in that the heat-conducting piece (112) have the first contact surface and
Second contact surface, first contact surface are in contact with the coil (20), second contact surface and the stator core
(30) it is in contact.
5. insulation framework according to claim 2, it is characterised in that be provided with opening on the winding section body (111)
Groove (1111), the heat-conducting piece (112) are arranged in the open slot (1111).
6. insulation framework according to claim 5, it is characterised in that the heat-conducting piece (112) have the first contact surface and
Second contact surface, the open slot (1111) is groove, so that first contact surface is in contact with the coil (20), it is described
Second contact surface is in contact with the stator core (30).
7. insulation framework according to claim 5, it is characterised in that the open slot (1111) is rectangular channel, described to lead
Warmware (112) is the rectangular block being adapted with the rectangular channel.
8. insulation framework according to claim 5, it is characterised in that the winding section body (111) includes：
First plate body (1112), the second plate body (1113) and the 3rd plate body (1114), the 3rd plate body (1114) are arranged on
Between first plate body (1112) and second plate body (1113)；Wherein, the coil (20) is wrapped in first plate
On body (1112), second plate body (1113) and the 3rd plate body (1114), the open slot (1111) is arranged on institute
State on the 3rd plate body (1114).
9. insulation framework according to claim 2, it is characterised in that the heat-conducting piece (112) is by the insulating heat-conductive material
Material is made.
10. the insulation framework according to any one of claim 2 to 9, it is characterised in that the heat-conducting piece (112) passes through
Liquid phase medium injection moulding integrated molding.
11. the insulation framework according to claim 1 or 9, it is characterised in that the insulating heat-conduction material is heat conductive silica gel.
12. a kind of stator, including insulation framework (40), coil (20) and stator core (30), the insulation framework (40) are arranged
On the stator core (30), the coil (20) is wrapped in the insulation framework (40), it is characterised in that the insulation
Skeleton (40) is the insulation framework (40) any one of claim 1 to 11.
13. a kind of motor, including stator, it is characterised in that the stator is the stator described in claim 12.
14. a kind of insulation framework processing method, the insulation framework includes frame body, it is characterised in that the insulation framework
Processing method includes：
Processing obtains the frame body, and the frame body includes winding section, and the winding section includes winding section body；
Groove is processed on the winding section body, insulating heat-conduction material is filled into the groove and forms heat-conducting piece to be made
State winding section.
15. insulation framework processing method according to claim 14, it is characterised in that fill insulation into the groove and lead
Before hot material, insulation framework processing method also includes：
The insulation framework is arranged on stator core, the groove surrounds open slot with the stator core, will be described exhausted
Edge Heat Conduction Material is filled into the open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815064.0A CN107492987A (en) | 2017-09-11 | 2017-09-11 | Insulation framework, stator, motor and insulation framework processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815064.0A CN107492987A (en) | 2017-09-11 | 2017-09-11 | Insulation framework, stator, motor and insulation framework processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107492987A true CN107492987A (en) | 2017-12-19 |
Family
ID=60652376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710815064.0A Withdrawn CN107492987A (en) | 2017-09-11 | 2017-09-11 | Insulation framework, stator, motor and insulation framework processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107492987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535292A (en) * | 2018-05-23 | 2019-12-03 | 上海鸣志电器股份有限公司 | A kind of low-temperature lifting motor structure |
| CN115378174A (en) * | 2022-08-24 | 2022-11-22 | 上海铼钠克数控科技有限公司 | Linear motor coil winding, manufacturing method thereof and linear motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6509665B1 (en) * | 1999-10-25 | 2003-01-21 | Matsushita Electric Industial Co., Ltd. | Motor having stator with insulator of high heat-conductivity |
| CN104242522A (en) * | 2013-06-24 | 2014-12-24 | 罗伯特·博世有限公司 | Coil holding member for holding motor coil and method for manufacturing motor stator |
| CN205385358U (en) * | 2016-03-16 | 2016-07-13 | 东莞市柏宾塑胶电子科技有限公司 | Insulating frame is moulded to package with heat -conduction structure |
| CN106329857A (en) * | 2015-06-30 | 2017-01-11 | 丰田自动车株式会社 | Method for manufacturing stator of rotary electric machine |
| CN207200510U (en) * | 2017-09-11 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, stator and motor |
-
2017
- 2017-09-11 CN CN201710815064.0A patent/CN107492987A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6509665B1 (en) * | 1999-10-25 | 2003-01-21 | Matsushita Electric Industial Co., Ltd. | Motor having stator with insulator of high heat-conductivity |
| CN104242522A (en) * | 2013-06-24 | 2014-12-24 | 罗伯特·博世有限公司 | Coil holding member for holding motor coil and method for manufacturing motor stator |
| CN106329857A (en) * | 2015-06-30 | 2017-01-11 | 丰田自动车株式会社 | Method for manufacturing stator of rotary electric machine |
| CN205385358U (en) * | 2016-03-16 | 2016-07-13 | 东莞市柏宾塑胶电子科技有限公司 | Insulating frame is moulded to package with heat -conduction structure |
| CN207200510U (en) * | 2017-09-11 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, stator and motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535292A (en) * | 2018-05-23 | 2019-12-03 | 上海鸣志电器股份有限公司 | A kind of low-temperature lifting motor structure |
| CN115378174A (en) * | 2022-08-24 | 2022-11-22 | 上海铼钠克数控科技有限公司 | Linear motor coil winding, manufacturing method thereof and linear motor |
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Application publication date: 20171219 |
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| WW01 | Invention patent application withdrawn after publication |