CN203967852U - A kind of insulation framework and motor stator - Google Patents
A kind of insulation framework and motor stator Download PDFInfo
- Publication number
- CN203967852U CN203967852U CN201420337925.0U CN201420337925U CN203967852U CN 203967852 U CN203967852 U CN 203967852U CN 201420337925 U CN201420337925 U CN 201420337925U CN 203967852 U CN203967852 U CN 203967852U
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- Prior art keywords
- insulation framework
- winding
- wall
- stator
- wire
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model provides a kind of insulation framework and motor stator, wherein, described insulation framework comprise in the form of a ring around outer wall and inwall, and be connected between described outer wall and described inwall for being wound around a plurality of winding sections of stator winding, it is characterized in that: on the edge of described outer wall, be provided with the wire hole for the lead-out wire of fixing described stator winding.Insulation framework of the present utility model, structural design advantages of simple, by this design, the junction of lead-out wire and winding enamelled wire can be fixed in skeleton, prevent that motor when operation vibration from causing connecting insecure situation such as get loose the junction insulating effect of lead-out wire and winding enamelled wire occurs also to strengthen simultaneously.
Description
Technical field
The utility model relates to technical field of motors, particularly a kind of insulation framework and motor stator.
Background technology
Motor is comprised of stator and two critical pieces of rotor, and motor stator generally adopts insulation framework to insulate.Insulation framework is to be a kind ofly arranged at motor stator end, and has the moulding of string-passing structure design.Existing insulation framework, winding enamelled wire and outgoing line components connected mode are generally two schemes, a kind of is directly winding enamelled wire and outgoing line components directly to be linked together by scolding tin, put afterwards insulating sleeve insulation, unsettled in skeleton upper end, not by any fixation, motor oscillating can be followed in motor outgoing line components and winding enamelled wire junction in running, likely causes outgoing line components and winding enamelled wire line contact position to get loose; Another kind is by winding enamelled wire is fixed on electrical machine insulation skeleton with crimp type terminal, outgoing line components and enamelled wire link, lead-out wire is stamped respectively terminal, then be fixed in an insulating sleeve, fixedly the terminal of enamelled wire and the terminal on outgoing line components are a set of male and female terminal being used in conjunction with, so just outgoing line components and enamelled wire are coupled together, this scheme has increased the use amount of terminal and the trial-production operation of motor, thereby has increased material and the experimental manufacturing cost of motor.
Utility model content
The purpose of this utility model is to provide a kind of insulation framework, prevented motor in running because vibration causes getting loose of lead-out wire and winding enamelled wire, to improve its stability.Another object of the present utility model is to provide a kind of motor stator with above-mentioned insulation framework.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of insulation framework, comprise in the form of a ring around outer wall and inwall, and be connected between described outer wall and described inwall for being wound around a plurality of winding sections of stator winding, it is characterized in that: on the edge of described outer wall, be provided with the wire hole for the lead-out wire of fixing described stator winding.
Especially, described wire hole is a plurality of.
Preferably, described wire hole is 3.
Especially, the cross section of described wire hole is the conical surface.
Especially, described inwall is comprised of a plurality of equally spaced Internal baffles; Described winding section is " work " character form structure; A described Internal baffle of the corresponding connection in winding section described in each.
Especially, described winding section is connected in the bottom of described Internal baffle and described outer wall.
Especially, described Internal baffle is quadrangle, and its top is circular-arc.
A motor stator, comprises stator winding, and stator core and out frame also comprise above-mentioned insulation framework, and described stator winding is arranged in described insulation framework.
The utility model provides a kind of insulation framework, comprise in the form of a ring around outer wall and inwall, and be connected between described outer wall and described inwall for being wound around a plurality of winding sections of stator winding, on the edge of described outer wall, be provided with the wire hole for the lead-out wire of fixing described stator winding.In the application by be provided with the wire hole for the lead-out wire of fixing described stator winding on the edge of outer wall, prevented that motor from causing the problem that gets loose of lead-out wire and winding enamelled wire in running due to vibration, improved the stability that lead-out wire is connected with winding enamelled wire.
The utility model also provides a kind of motor stator, comprises stator winding, stator core and out frame, also comprise above-mentioned insulation framework, described stator winding is arranged in described insulation framework, and therefore, the motor stator with this insulation framework also has above-mentioned all technique effects.
Accompanying drawing explanation
The structural representation of the insulation framework that Fig. 1 provides for prior art;
The structural representation of the insulation framework that Fig. 2 provides for the utility model embodiment;
The partial sectional view of the insulation framework that Fig. 3 provides for the utility model embodiment.
Embodiment
Core of the present utility model is to provide a kind of insulation framework, prevented motor in running because vibration causes getting loose of lead-out wire and winding enamelled wire, to improve its stability.Another core of the present utility model is to provide a kind of motor stator with above-mentioned insulation framework.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Be illustrated in figure 1 the structural representation of the insulation framework that prior art provides, winding enamelled wire 1 use crimp type terminal is fixed on electrical machine insulation skeleton 4, outgoing line components 3 and enamelled wire 1 link, lead-out wire 3 is stamped respectively terminal, is then fixed in an insulating sleeve 2.Fixedly the terminal on the terminal of enamelled wire 1 and outgoing line components 3 is a set of male and female terminal being used in conjunction with, and so just outgoing line components 3 and enamelled wire 1 is coupled together.By first winding enamelled wire 1 use Punched terminal being crimped on skeleton 4, outgoing line components 3 one end also need to increase a terminal and insulating sleeve 2 supports the use with it, increase the use amount of terminal, increased the trial-production operation of motor, thereby increased material and the experimental manufacturing cost of motor.
Be illustrated in figure 2 the structural representation of insulation framework of the present utility model, the insulation framework of carrying stator winding comprise in the form of a ring around outer wall and inwall, and be connected between outer wall and inwall for being wound around a plurality of winding sections 5 of stator winding; On the edge of outer wall, be provided with the wire hole 6 for the lead-out wire of fixed stator winding, wire hole 6 is moulded one with outer wall, and inwall is comprised of a plurality of equally spaced Internal baffles 7; And Internal baffle 7 is identical with described winding section 5 quantity; Winding section 5 is " work " character form structure; An Internal baffle 7 of each winding section 5 corresponding connection.Preferably, described winding section 5 is connected in the bottom of described Internal baffle 7 and described outer wall, and winding section 5, Internal baffle 7 and outer wall are formed for arranging the stator slot of winding.Preferably, Internal baffle 7 is quadrangle, and its top is circular-arc.Be illustrated in figure 3 the partial sectional view of insulation framework of the present utility model, wire hole 6 is comprised of three parts that to be respectively first be that circular hole, the second portion that diameter is larger is that bellmouth and third part are the circular hole that diameter is less.Stator lead-out wire 3 is outwards drawn by wire hole 6 places.As a kind of embodiment, in the present embodiment, stator lead-out wire 3 and enamelled wire 1 are connected and fixed with scolding tin or the mode of beating Punched terminal.Stator lead-out wire 3 and enamelled wire 1 put the insulating sleeve 2 with heat-shrinkable after being connected and fixing, and the external diameter that guarantees junction after processing is between the large aperture of wire hole, and current-carrying part is imbedded in wire hole 6 inside, plays the effect of reinforced insulation.
The utility model also provides a kind of motor stator, comprises insulation framework, and this insulation framework is disclosed insulation framework in above-described embodiment, and therefore, the motor stator with this insulation framework also has above-mentioned all technique effects, does not repeat them here.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an insulation framework, comprise in the form of a ring around outer wall and inwall, and be connected between described outer wall and described inwall for being wound around a plurality of winding sections of stator winding, it is characterized in that: on the edge of described outer wall, be provided with the wire hole for the lead-out wire of fixing described stator winding.
2. insulation framework according to claim 1, is characterized in that: described wire hole is a plurality of.
3. insulation framework according to claim 2, is characterized in that: described wire hole is 3.
4. insulation framework according to claim 1, is characterized in that: the cross section of described wire hole is the conical surface.
5. insulation framework according to claim 1, is characterized in that: described inwall is comprised of a plurality of equally spaced Internal baffles; Described winding section is " work " character form structure; A described Internal baffle of the corresponding connection in winding section described in each.
6. insulation framework according to claim 5, is characterized in that: described winding section is connected in the bottom of described Internal baffle and described outer wall.
7. insulation framework according to claim 5, is characterized in that: described Internal baffle is quadrangle, and its top is circular-arc.
8. a motor stator, comprises stator winding, and stator core and out frame, is characterized in that: also comprise the insulation framework described in claim 1 to 7 any one, described stator winding is arranged in described insulation framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337925.0U CN203967852U (en) | 2014-06-23 | 2014-06-23 | A kind of insulation framework and motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337925.0U CN203967852U (en) | 2014-06-23 | 2014-06-23 | A kind of insulation framework and motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967852U true CN203967852U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337925.0U Expired - Fee Related CN203967852U (en) | 2014-06-23 | 2014-06-23 | A kind of insulation framework and motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071564A (en) * | 2015-08-27 | 2015-11-18 | 珂纳电气机械股份有限公司 | Stator assembly |
| CN105322687A (en) * | 2015-12-07 | 2016-02-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Distributed roll motor |
-
2014
- 2014-06-23 CN CN201420337925.0U patent/CN203967852U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071564A (en) * | 2015-08-27 | 2015-11-18 | 珂纳电气机械股份有限公司 | Stator assembly |
| CN105071564B (en) * | 2015-08-27 | 2017-05-10 | 珂纳电气机械股份有限公司 | Stator assembly |
| CN105322687A (en) * | 2015-12-07 | 2016-02-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Distributed roll motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210623 |