CN206775261U - Insulation framework, stator core assemblies and motor - Google Patents
Insulation framework, stator core assemblies and motor Download PDFInfo
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- CN206775261U CN206775261U CN201720490117.1U CN201720490117U CN206775261U CN 206775261 U CN206775261 U CN 206775261U CN 201720490117 U CN201720490117 U CN 201720490117U CN 206775261 U CN206775261 U CN 206775261U
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Abstract
The utility model provides a kind of insulation framework, stator core assemblies and motor, and the insulation framework includes：Frame body, including main paragraph and side segment, main paragraph are set with side segment in angle, and main paragraph is used to be engaged with stator core with side segment；Guide portion, it is at least partially disposed on main paragraph, guide portion is used to guide insulation groove paper so that insulation groove paper is engaged with frame body.Using the technical solution of the utility model, to solve the flimsy problem of insulation framework of the prior art.
Description
Technical field
Technical field of motors is the utility model is related to, in particular to a kind of insulation framework, stator core assemblies and electricity
Machine.
Background technology
Servomotor block stator iron core is made up of insulation framework, insulation groove paper, stator core, and insulation tank folder is in stator
To be used as block stator insulating materials unshakable in one's determination between unshakable in one's determination and insulation framework.The groove paper that insulate with piecemeal iron core while closely paste
Close, another side is inserted into insulation framework, insulation framework by wrapping up the remainder of insulation groove paper and stator core, using as
The insulating materials of stator core.
In assembling, insulation groove paper before stator core, insulation framework installation with needing to be bent into certain shape in advance
Can be arranged on after insulation framework and stator core assembly among remaining gap, the bending of the groove paper that insulate typically by artificial or
Person's machine is completed, and due to bending error, insulation groove paper preferably can not match with the profile traces reserved on skeleton, due to fixed
Keep for the gap of insulation groove paper smaller between sub unshakable in one's determination and insulation framework, therefore the groove paper that causes to insulate is in stator core and insulation
Accumulated and to the mutual extruding of insulation framework in the gap of skeleton, certain stress is caused to insulation framework, insulation framework be present
Damaged risk.
Utility model content
The utility model provides a kind of insulation framework, stator core assemblies and motor, to solve insulation of the prior art
The flimsy problem of skeleton.
According to one side of the present utility model, there is provided a kind of insulation framework, including：Frame body, including main paragraph
And side segment, main paragraph are set with side segment in angle, main paragraph is used to be engaged with stator core with side segment；Guide portion,
It is at least partially disposed on main paragraph, guide portion is used to guide insulation groove paper so that insulation groove paper is engaged with frame body.
Further, guide portion includes：Guiding groove, guiding groove are arranged on the surface towards stator core of frame body
On.
Further, guide portion includes：First boot segment, is arranged on main paragraph；Second boot segment, is arranged on side segment
On, and be connected with the first boot segment, set between the second boot segment and the first boot segment in angle.
Further, the first boot segment is at right angles set in the horizontal plane with the second boot segment.
Further, the cross section of guiding groove is semicircular structure.
Further, main paragraph includes：First fitting section, the second fitting section and the 3rd fitting section, the first fitting section are set
Between the second fitting Duan Yu tri- is bonded section, the second fitting fittings of Duan Yu tri- section is bonded section with first respectively and set in angle
Put, the first fitting section, the second fitting section and the 3rd fitting section coordinate to be located at the end of stator core.
Further, guide portion is two, and one of guide portion is arranged on the first fitting section and the second company for being bonded section
Place is met, another guide portion is arranged on the junction of the first fitting Duan Yu tri- fitting sections.
According to other side of the present utility model, there is provided a kind of stator core assemblies, including insulation framework, insulate bone
Frame is the insulation framework of above-mentioned offer.
According to other side of the present utility model, there is provided a kind of motor, including stator core assemblies, stator core group
Part is the stator core assemblies of above-mentioned offer.
Further, stator core assemblies are multiple that multiple stator core assemblies join end to end successively to be connect.
Using the technical solution of the utility model, by the way that guide portion is at least partially disposed on main paragraph, so as to
When insulation groove paper is inserted into the gap of stator core and insulation framework, the insertion of insulation groove paper can be guided well, with
Insulation groove paper is set to be embedded into guide portion, limitation insulation groove paper insulate groove paper on insulation framework surface when coordinating with insulation framework
Relative position, so as to play certain positioning action, improve the security performance and service life of insulation framework.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the stator core assemblies provided according to the utility model embodiment；
Fig. 2 shows the structure schematic diagram of the insulation framework provided according to the utility model embodiment；
Fig. 3 shows the partial enlarged drawing of guide portion in Fig. 2；
Fig. 4 shows the structural representation of the insulation groove paper provided according to the utility model embodiment.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, frame body；10a, main paragraph；10b, side segment；11st, the first fitting section；12nd, the second fitting section；13rd, the 3rd
It is bonded section；20th, guide portion；21st, the first boot segment；22nd, the second boot segment；30th, insulate groove paper；31st, the first bending plate；32nd, in
Plate；33rd, the second bending plate；34th, the first folding line；35th, the second folding line；40th, insulation framework；50th, stator core.
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.Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to the proportionate relationship of reality.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh part for specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
It need not be further discussed in accompanying drawing afterwards.
In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or position relationship be normally based on orientation or position shown in the drawings
Relation is put, description the utility model is for only for ease of and simplifies description, in the case where not making opposite explanation, these nouns of locality
Do not indicate that and imply that the device of meaning or element there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each part in itself
Wide is inside and outside.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second "
Corresponding parts to be distinguished, do not have Stated otherwise such as, above-mentioned word does not have particular meaning, therefore it is not intended that to this
The limitation of utility model protection scope.
As shown in Figures 1 to 4, a kind of insulation framework is provided according to specific embodiment of the utility model, the insulation bone
Frame includes frame body 10 and guide portion 20, and wherein frame body 10 includes main paragraph 10a and side segment 10b, main paragraph 10a with
Side segment 10b is set in angle, and main paragraph 10a is used to be engaged with stator core with side segment 10b, and guide portion 20 is at least partly
Ground is arranged on main paragraph 10a, and guide portion 20 is used to guide insulation groove paper 30 so that insulation groove paper 30 matches with frame body 10
Close.
Using such a configuration mode, by the way that guide portion 20 is at least partially disposed on main paragraph 10a, so as to by absolutely
When edge groove paper 30 is inserted into stator core 50 with the gap of insulation framework 40, inserting for insulation groove paper 30 can be guided well
Enter, so that insulation groove paper 30 is embedded into guide portion 20, limitation insulation groove paper 30 and the groove paper 30 that insulated during the cooperation of insulation framework 40
Relative position on the surface of insulation framework 40, so as to play certain positioning action, improve the security performance of insulation framework 40 with
And service life.
This kind of configuration mode in terms of existing technologies, by be provided for guiding insulation groove paper 30 guide portion 20,
It can effectively prevent insulation groove paper 30 from occurring to bend and prevent to insulate groove paper 30 with insulation framework 40 when assembling in insulation bone
Accumulated in gap between frame 40 and stator core 50 and extrusion stress is produced to insulation framework 40, so as to avoid insulation framework 40
Stress is damaged.
Specifically, in the utility model, generally use polyester film extrusion coating paper is as insulation groove paper 30, this kind of material sheet
Body toughness is stronger and not easily damaged, and the generally use engineering plastics of insulation framework 40 are made, when using insulation of the prior art
During skeleton structure, due to be not provided with guiding insulation groove paper 30 guide portion, therefore when insulation framework by insulation groove paper extruding and
When reaching the yield point of insulation framework material, there is damaged risk in insulation framework.And in the utility model, by that will guide
Portion 20 is at least partially disposed on main paragraph 10a, so as to which insulation groove paper 30 is being inserted into stator core 50 and insulation framework
When in 40 gap, the insertion of insulation groove paper 30 can be guided well, so that insulation groove paper 30 is embedded into guide portion 20, this
Kind mode can effectively improve the security performance and service life of insulation framework 40.
Further, in the utility model, consider manufacturing cost and process complexity, guide portion 20 can be configured to wrap
Guiding groove is included, guiding groove is arranged on the surface towards stator core of frame body 10.Using such a configuration mode, using
When guiding groove is to carry out the guiding of insulation groove paper 30, it is inserted into by insulation groove paper 30 between stator core 50 and insulation framework 40
When in gap, the insertion of insulation groove paper 30 can be guided well by the structure of guiding groove, drawn so that insulation groove paper 30 is embedded into
In guide groove, limitation insulation groove paper 30 and relative position of the groove paper 30 on the surface of insulation framework 40 that insulated during the cooperation of insulation framework 40,
So as to play certain positioning action, the security performance and service life of insulation framework 40 are improved.
Wherein, as a specific embodiment of the present utility model, the cross-sectional configuration of guiding groove can be tied to be semicircle
Structure.It is not limited herein for the structure of guiding groove, as other embodiment of the present utility model, can also uses other structures shape
The guiding groove of shape, as long as guiding insulation groove paper 30 can be played a part of.
In the utility model, in order to further lift guiding function of the guide portion 20 to the groove paper that insulate, as shown in Fig. 2
Guide portion 20 can be configured to include the first boot segment 21 and the second boot segment 22, wherein, the first boot segment 21 is arranged on main body
On section 10a, the second boot segment 22 is arranged on side segment 10b, and the second boot segment 22 is connected with the first boot segment 21, and second draws
Lead and set in angle between the boot segment 21 of section 22 and first.
Using such a configuration mode, when the groove paper 30 that insulate has bending structure, in order to improve guide portion 20 to insulation tank
The overall guiding function of paper 30, by being configured to guide portion 20 to include the first boot segment 21 and the second guiding set in angle
Section 22, wherein, the angle between the first boot segment 21 and the second boot segment 22 can be set according to the bending angle of insulation groove paper,
With the fitness for the groove paper that improves and insulate and the guiding function to the groove paper that insulate, so as to which insulation groove paper 30 is being inserted into stator
When iron core 50 is with the gap of insulation framework 40, pass through the first boot segment 21 and the structure of the second boot segment 22 set in angle
The insertion of the insulation groove paper 30 in bending structure can be guided well, so that insulation groove paper 30 is embedded into the He of the first boot segment 21
In second boot segment 22, phase of the insulation groove paper 30 on the surface of insulation framework 40 when limitation insulation groove paper 30 coordinates with insulation framework 40
To position, so as to play certain positioning action, the security performance and service life of insulation framework 40 are improved.
As a specific embodiment of the present utility model, guide portion 20 includes the first guiding groove section and the second guiding groove
Section, wherein, the first guiding groove section is arranged on main paragraph 10a, and the second guiding groove section is arranged on side segment 10b, the second guiding
Groove section is connected with the first guiding groove section, is set between the second guiding groove section and the first guiding groove section in angle.Wherein, first draws
Angle between guide groove section and the second guiding groove section can be set according to the bending angle of insulation groove paper, with the groove paper that improves and insulate
Fitness and to insulate groove paper guiding function.
Further, as a specific embodiment of the present utility model, as shown in Fig. 2 the first boot segment 21 can be matched somebody with somebody
It is set to and is at right angles set in the horizontal plane with the second boot segment 22.
In the utility model, as shown in figure 1, main paragraph 10a can be configured to include the first fitting fitting of section 11, second
Section 12 and the 3rd fitting section 13, first fitting section 11 be arranged on the second fitting section 12 with the 3rd be bonded section 13 between, second be bonded
Section 12 be bonded section 13 with the 3rd and be bonded section 11 with first respectively in angle setting, and first is bonded the fitting section 12 of section 11, second and the
Three fitting sections 13 coordinate to be located at the end of stator core.
Specifically, in the utility model, as shown in figure 1, two insulation groove papers 30 are set in the both sides of stator core 50,
In order to complete the guiding function to two insulation groove papers 30 simultaneously, the guide portion 20 of insulation framework 40 can be configured to two, its
In a guide portion 20 be arranged on the first fitting section 11 and be bonded the junction of section 12 with second with to one of insulation groove paper 30
Insertion guide, another guide portion 20 is arranged on the first fitting section 11 and the 3rd junction for being bonded section 13, with to another
The insertion of one insulation groove paper 30 guides.
In the utility model, as shown in figure 3, the width of guiding groove is b, depth c, the thickness of insulation groove paper 30 is a.
In order to facilitate assembling and expanding the use range of insulation framework 40, the width b of guiding groove can be set greater than to the groove paper that insulate
30 thickness a, so as to easily insert insulation groove paper 30 in guiding groove.Specifically, in the utility model, insulation tank
The thickness a of paper 30 scope is 0≤a≤0.4mm.Further, in the utility model, the length of guiding groove should be greater than insulating
The length in the face that groove paper 30 is in contact with insulation framework 40, so as to which insulation groove paper is being inserted into stator core 50 and insulation framework
When in 40 gap, insulation groove paper 30 can be embedded into guiding groove, to prevent insulation tank paper 30 from being assembled with insulation framework 40
Shi Fasheng bends and accumulated in the gap of insulation framework 40 and stator core to produce extrusion stress to insulation framework 40.
According to another aspect of the present utility model, there is provided a kind of stator core assemblies, the stator core assemblies are included such as
Upper described insulation framework 40.Due to being provided with guide portion 20 in insulation framework 40 of the present utility model, guide portion 20 can be very
The insertion of insulation groove paper 30 is guided well, so that insulation groove paper 30 is embedded into guide portion 20, limitation insulation groove paper 30 and insulation
Relative position of the groove paper 30 that insulated when skeleton 40 coordinates on the surface of insulation framework 40, so as to play certain positioning action, is improved
The security performance and service life of insulation framework 40, so as to the stator core assemblies with the insulation framework 40 at work,
Because the security performance of insulation framework 40 is high, therefore it also can accordingly extend the service life of stator core and improve stator core
Service behaviour.
Further, the stator core assemblies also include insulation groove paper 30 and stator core 50, as of the present utility model
One specific embodiment, insulation groove paper 30 are two, and insulation framework 40 is two, are carrying out the assembly manipulation of stator core assemblies
When, two insulation groove papers 30 can be first arranged on to the left and right sides of stator core 50, then pacify two insulation frameworks 40 respectively
Mounted in the both ends of stator core 50, wherein, the insulation groove paper 30 in left side is embedded in the first fitting section 11 for being arranged on insulation framework 40
In the guide portion 20 of the second junction for being bonded section 12, the insertion of insulation groove paper 30 on right side is arranged on the first of insulation framework 40
Be bonded section 11 with the guide portion 20 of the 3rd junction for being bonded section 13.Alternatively, as other implementations of the present utility model
Example, when carrying out the assembly manipulation of stator core assemblies, it also can first carry out the assembling of two insulation frameworks 40 and stator core 50
Operation, then two insulation groove papers 30 are embedded into the gap between insulation framework 40 and stator core 50 again.
Specifically, in the utility model, as shown in figure 4, insulation groove paper 30 include the first bending plate 31, middle plate 32 and
Second bending plate 33, the first bending plate 31 and the second bending plate 33 are separately positioned on the left and right sides of middle plate 32, in the first bending
The first folding line 34 is provided between plate 31 and middle plate 32, the second folding line 35 is provided between the second bending plate 33 and middle plate 32,
First folding line 34 and the second folding line 35 are each along the axially extending of stator core 50.In the course of work, respectively along insulation groove paper
The middle side of plate 32 is inserted determined afterwards by 30 the first folding line 34 and the second folding line 35 again by artificial or machine fold inward
In the neck of sub- iron core 50, insulation groove paper 30 and the assembling of stator core 50 are so far completed.Then, by insulation framework 40 along calmly
The axial direction motion of sub- iron core 50, until the first fitting section 11 of insulation framework 40 and the end face of stator core 50 fit,
Now, the guide portion 20 being arranged in insulation framework 40 can guide the insertion of insulation groove paper 30 well, so that insulation groove paper
30 are embedded into guide portion 20, and limitation insulation groove paper 30 insulate groove paper 30 on the surface of insulation framework 40 when coordinating with insulation framework 40
Relative position, so as to play certain positioning action, improve the security performance and service life of insulation framework 40.
According to another aspect of the present utility model, there is provided a kind of motor, the motor include stator core as described above
Component.Further, the stator core assemblies are multiple that multiple stator core assemblies join end to end successively to be connect.The utility model
Multiple stator core assemblies when being assembled, can be by the boss and recess that are separately positioned on stator core assemblies
Close, to realize the assembly manipulation between multiple stator cores.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. insulation framework, it is characterised in that including：Frame body (10), including main paragraph (10a) and side segment (10b), the main paragraph (10a) and the side segment (10b) is set in angle, and the main paragraph (10a) is used to be engaged with stator core with the side segment (10b)；Guide portion (20), it is at least partially disposed on the main paragraph (10a), the guide portion (20) is used to guide insulation tank Paper (30) is so that the insulation groove paper (30) is engaged with the frame body (10).
- 2. insulation framework according to claim 1, it is characterised in that the guide portion (20) includes：Guiding groove, the guiding groove are arranged on the surface of the direction stator core of the frame body (10).
- 3. insulation framework according to claim 1, it is characterised in that the guide portion (20) includes：First boot segment (21), it is arranged on the main paragraph (10a)；Second boot segment (22), it is arranged in the side segment (10b), and is connected with first boot segment (21), it is described Set between second boot segment (22) and first boot segment (21) in angle.
- 4. insulation framework according to claim 3, it is characterised in that first boot segment (21) and the described second guiding Section (22) is at right angles set in the horizontal plane.
- 5. insulation framework according to claim 2, it is characterised in that the cross section of the guiding groove is semicircular structure.
- 6. insulation framework according to claim 1, it is characterised in that the main paragraph (10a) includes：First fitting section (11), the second fitting section (12) and the 3rd fitting section (13), the first fitting section (11) are arranged on institute State the second fitting section (12) with the described 3rd be bonded section (13) between, the second fitting section (12) with the described 3rd is bonded section (13) it is bonded section (11) with described first respectively to set in angle, the first fitting section (11), the second fitting section (12) Coordinate with the described 3rd fitting section (13) to be located at the end of the stator core.
- 7. insulation framework according to claim 6, it is characterised in that the guide portion (20) is two, one of institute State guide portion (20) and be arranged on the first fitting section (11) and the described second junction for being bonded section (12), draw described in another Lead portion (20) and be arranged on the first fitting section (11) and the described 3rd junction for being bonded section (13).
- 8. a kind of stator core assemblies, including insulation framework (40), it is characterised in that the insulation framework (40) is claim Insulation framework (40) any one of 1 to 7.
- 9. a kind of motor, including stator core assemblies, it is characterised in that the stator core assemblies are described in claim 8 Stator core assemblies.
- 10. motor according to claim 9, it is characterised in that the stator core assemblies are multiple, multiple stators Core assembly joins end to end connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490117.1U CN206775261U (en) | 2017-05-04 | 2017-05-04 | Insulation framework, stator core assemblies and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490117.1U CN206775261U (en) | 2017-05-04 | 2017-05-04 | Insulation framework, stator core assemblies and motor |
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| Publication Number | Publication Date |
|---|---|
| CN206775261U true CN206775261U (en) | 2017-12-19 |
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ID=60650313
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720490117.1U Active CN206775261U (en) | 2017-05-04 | 2017-05-04 | Insulation framework, stator core assemblies and motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070037A (en) * | 2017-05-04 | 2017-08-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, stator core assemblies and motor |
-
2017
- 2017-05-04 CN CN201720490117.1U patent/CN206775261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070037A (en) * | 2017-05-04 | 2017-08-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, stator core assemblies and motor |
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