CN205489844U - Motor skeleton and motor - Google Patents
Motor skeleton and motor Download PDFInfo
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- CN205489844U CN205489844U CN201620058306.7U CN201620058306U CN205489844U CN 205489844 U CN205489844 U CN 205489844U CN 201620058306 U CN201620058306 U CN 201620058306U CN 205489844 U CN205489844 U CN 205489844U
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- skeleton
- motor
- iron core
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- crossed beam
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Abstract
The utility model discloses a motor skeleton and motor, the motor skeleton sets up in the iron core outsidely through integrative injection moulding's mode, the skeleton includes the insulating layer, and the insulating layer is along the cladding of iron core profile uniform thickness in indisputable core outside surface. The utility model provides a motor skeleton, the degree of difficulty that has reduced the production of skeleton mould and made can improve production efficiency and yields by a wide margin, compare in the mounting means of original skeleton, need not the manual work and assemble the skeleton once more, save manual work and administrative cost to avoid artifical nested procedure to have the risk that the skeleton damage is warp. In addition, directly mould plastics and guarantee in the at utmost still that the iron core is inseparable with the laminating of skeleton, stop the harmful space between iron core and skeleton, can effectively reduce magnetic resistance and magnetic leakage to can save the winding quantity, with iron core utilization ratio maximize.
Description
Technical field
This utility model relates to machine field, more specifically discloses a kind of motor skeleton and motor.
Background technology
Motor of the prior art is generally made up of parts such as stator, rotor and housings, and stator mainly comprises fixed
Sub-iron core, skeleton (i.e. insulation system) and stator winding.Existing skeleton typically uses upper and lower nested structure,
Because position supported mechanical strength limits, it is the thinnest that skeleton grooves insulation position cannot be done, and overall structure is unreasonable,
Causing copper factor low, copper consumption is on the high side, reduces the serviceability of motor.
Skeleton coordinates complexity with stator core, needs manually to carry out nesting when mounted, and installation effectiveness is lowly and not
Yield is high.Owing to skeleton has the effect of constrained line bag, then wire can have outside pressure to the tooth protection of skeleton
Power, when pressure more than or during close to bearing capacity at skeleton tooth protection, skeleton tooth protection will produce bigger harmful
Deformation, can rupture time serious.Between line when stator winding crosses line relatively near or exist and intersect, easily cause
Short circuit or electric leakage.Two adjacent phase winding hypotelorisms, winding and expose iron core hypotelorism, creepage away from
From deficiency, there is potential safety hazard.The processing technique of skeleton is complicated, and mould is difficult to produce.
Therefore, market is needed a kind of new motor skeleton badly and has the motor of this skeleton, and this motor skeleton has
Structure is reliable, the advantage of good economy performance, and is capable of Fast Installation, improves installation effectiveness.
Utility model content
A purpose of the present utility model is, proposes a kind of motor skeleton, to solve electricity of the prior art
The unreasonable structure that machine skeleton exists, installation effectiveness is low, processing technique is complicated problem.
Another purpose of the present utility model is, proposes a kind of motor, this motor is provided with as mentioned above
Motor skeleton.
For reaching above-mentioned purpose, on the one hand, this utility model by the following technical solutions:
A kind of motor skeleton, skeleton is arranged on iron core by the way of integrated injection molding；
Described skeleton includes insulating barrier, and described insulating barrier is coated on outside described iron core along described iron core profile uniform thickness
Surface.
Further, described skeleton has multiple unit, is provided with and was spaced line knot between adjacent described unit
Structure；
Described interval string-passing structure uses the dual slope structure of predetermined angular.
Preferably, described predetermined angular is 10 °-30 °.
Further, each unit of described skeleton all includes tooth protection, and the pressure-bearing side of described tooth protection is provided with anti-
Distressed structure；
Described anti-deformation structure is used for providing enough support forces, to prevent described tooth protection from deforming.
Further, described anti-deformation structure is the compressive pile being positioned at pressure-bearing side outwardly convex；
The minima of the width of described compressive pile is 1-1.5 times of the width of described tooth protection；
The maximum of the width of described compressive pile is 3-5 times of the width of described tooth protection；
The length of described compressive pile is not less than the width of described compressive pile.
Further, each unit of described skeleton is provided with crossed beam trunking；
Described crossed beam trunking is linear type crossed beam trunking, is only capable of accommodating a wire and passes through in each described crossed beam trunking.
Preferably, the width of described crossed beam trunking is 3-5 times of wire diameter；
The height of described crossed beam trunking is 3-4 times of wire diameter.
For reaching above-mentioned purpose, on the other hand, this utility model is by the following technical solutions:
Motor, including iron core, is provided with motor skeleton as above outside described iron core.
The beneficial effects of the utility model are: the motor skeleton in this utility model, owing to using the side of injection
Formula is directly arranged on the outer surface of iron core, reduces the difficulty that skeleton die produces and manufactures, can be greatly improved
Production efficiency and yields；Mounting means compared to original skeleton, it is not necessary to manually again assemble skeleton,
Save artificial and management cost, and avoid artificial nested procedure to there is the risk of skeleton damage deformation.It addition,
Directly injection ensures that iron core is tight with the laminating of skeleton the most to the full extent, stops having between iron core and skeleton
Evil space, is effectively reduced magnetic resistance and leakage field, and can save winding consumption, iron core utilization is maximized.
Motor skeleton in this utility model is additionally provided with interval string-passing structure and anti-deformation structure, it is possible to solve
The technological deficiency of existing skeleton existence and various hidden danger, it is ensured that the reliability of insulation and each function is higher.Due to
Use rational insulation system, thus improve maximum copper factor, it is achieved that excellent motor performance.Resistance
Shape structure improves the comprcssive strength of tooth protection.
Owing to being provided with above-mentioned motor skeleton on motor in this utility model, thus ensure the reliability of motor
Higher, use safer, economic benefit more preferably, to manufacture processing convenient.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the motor skeleton that this utility model embodiment one proposes；
Fig. 2 is the schematic diagram of the insulating barrier of the motor skeleton that this utility model embodiment one proposes；
Fig. 3 is the tooth protection structural representation of the motor skeleton that this utility model embodiment one proposes；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3；
Fig. 5 is the schematic diagram of the interval string-passing structure of the motor skeleton that this utility model embodiment one proposes；
Fig. 6 is the enlarged drawing in B region in Fig. 5；
Fig. 7 is the cabling schematic diagram of the motor skeleton crossed beam trunking that this utility model embodiment one proposes；
Fig. 8 is the external structure of the trough of the motor skeleton that this utility model embodiment one proposes；
Fig. 9 is the enlarged drawing in C region in Fig. 8.
In figure:
1, skeleton；2, iron core；3, anti-deformation structure；4, crossed beam trunking；5, insulating barrier；6, dual slope
Structure；7, interval string-passing structure.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
The utility model discloses a kind of motor skeleton and motor, this motor skeleton is by integrated injection molding
Mode is arranged at the outside of iron core, forms insulating barrier, interval string-passing structure, anti-deformation structure respectively and crosses line
Groove, it is possible to being effectively improved that existing motor framing structure is unreasonable, installation effectiveness is low, processing technique is complicated etc. asks
Topic.
Embodiment one
As shown in Figure 1 to 9, being the motor skeleton of the present embodiment proposition, this motor skeleton passes through integrated injection molding
The mode of molding is arranged on iron core.Described skeleton includes insulating barrier, and described insulating barrier is along described iron core profile
Uniform thickness is coated on described core exterior surface, the insulating barrier in the present embodiment on the premise of meeting insulating requirements,
Original thickness of insulating layer is reduced by more than 1/3, the utilization rate of iron core winding groove can be improved, improve vat full
Rate and stock utilization, lifting motor performance.The mode using injection reduces the manufacture difficulty of mould, can
Production efficiency and yields are greatly improved, and skeleton, without the most again assembling, saves artificial and management
Cost, and avoid the probability that artificial nested procedure causes skeleton damage to deform.It addition, directly injection also may be used
Ensure that iron core is tight with the laminating of skeleton to the full extent, stop the harmful space between iron core and skeleton, can have
Effect reduces magnetic resistance and leakage field, and can save winding consumption, iron core utilization is maximized.
Skeleton in the present embodiment has multiple unit, is provided with and was spaced line knot between adjacent described unit
Structure；Described interval string-passing structure uses the dual slope structure of predetermined angular.Preferably, described predetermined angular is
10°-30°.Owing to the wire bending angle of the interval string-passing structure in the present embodiment is little, the bending of generation should
Power is disperseed, and therefore thread guide path is more reasonable.
Each unit of described skeleton all includes tooth protection, and the pressure-bearing side of described tooth protection is provided with anti-deformation structure；
Described anti-deformation structure is used for providing enough support forces, to prevent described tooth protection from deforming.Further, institute
Stating anti-deformation structure is the compressive pile being positioned at pressure-bearing side outwardly convex, wherein, and the width of described compressive pile
Minima is 1-1.5 times of the width of described tooth protection, and the maximum of the width of described compressive pile is described tooth protection
3-5 times of width, the length of described compressive pile is not less than the width of described compressive pile.Use said structure
The problem that because of wire the active force excessive tooth protection that cause of tooth protection deformed, ruptured can be greatly reduced, it is ensured that bone
The high reliability of frame.
Being provided with crossed beam trunking on each unit of described skeleton, described crossed beam trunking is linear type crossed beam trunking, often
Individual described crossed beam trunking is only capable of accommodate a wire pass through.Preferably, the width of described crossed beam trunking is outside wire
3-5 times of footpath；The height of described crossed beam trunking is 3-4 times of wire diameter.The wire passed through in crossed beam trunking is mutual
Do not intersect mutually, fundamentally solution winding is crossed and there is hypotelorism or intersection between line line and cause short circuit or leakage
Electricity problem, and linear type crossed beam trunking fit completely coil winding machine around circuit warp, wire can be avoided to deviate
Wire casing.
Motor skeleton in the present embodiment, have employed one-body molded injection molding manner and is provided with motor skeleton, and
The outside of stator core arranges ultra-thin parallel uniform thickness insulation layer structure can be greatly improved production efficiency, yields also
Lifting motor performance, has good economic worth.
Preferably, can be optimized for by tooth protection outline in the case of not using support Hall element around
Line machine, around the oval outer shape of circuit warp, improves winding efficiency further.
Embodiment two
Present embodiment discloses a kind of motor, this motor includes iron core, is provided with such as embodiment one outside iron core
Described motor skeleton.This motor is owing to being provided with above-mentioned motor skeleton, and therefore the reliability of motor is higher,
Economy is more preferable, is suitable for large-scale promotion and uses.
Describing know-why of the present utility model above in association with specific embodiment, these describe and are intended merely to solve
Release principle of the present utility model, it is impossible to be construed to the restriction to this utility model protection domain by any way.
Based on explaining herein, those skilled in the art need not pay performing creative labour can associate this practicality
Other novel detailed description of the invention, within these modes fall within protection domain of the present utility model.
Claims (8)
1. a motor skeleton, it is characterised in that: skeleton is arranged at iron core by the way of integrated injection molding
Outside；
Described skeleton includes insulating barrier, and described insulating barrier is coated on outside described iron core along described iron core profile uniform thickness
Surface.
Motor skeleton the most according to claim 1, it is characterised in that: described skeleton has multiple unit,
It is provided with interval string-passing structure between adjacent described unit；
Described interval string-passing structure uses the dual slope structure of predetermined angular.
Motor skeleton the most according to claim 2, it is characterised in that: described predetermined angular is 10 °
-30°。
Motor skeleton the most according to claim 2, it is characterised in that: each unit of described skeleton is equal
Including tooth protection, the pressure-bearing side of described tooth protection is provided with anti-deformation structure；
Described anti-deformation structure is used for providing enough support forces, to prevent described tooth protection from deforming.
Motor skeleton the most according to claim 4, it is characterised in that: described anti-deformation structure is for being positioned at
Pressure-bearing side the compressive pile of outwardly convex；
The minima of the width of described compressive pile is 1-1.5 times of the width of described tooth protection；
The maximum of the width of described compressive pile is 3-5 times of the width of described tooth protection；
The length of described compressive pile is not less than the width of described compressive pile.
Motor skeleton the most according to claim 2, it is characterised in that: on each unit of described skeleton
It is provided with crossed beam trunking；
Described crossed beam trunking is linear type crossed beam trunking, is only capable of accommodating a wire and passes through in each described crossed beam trunking.
Motor skeleton the most according to claim 6, it is characterised in that: the width of described crossed beam trunking is for leading
3-5 times of line external diameter；
The height of described crossed beam trunking is 3-4 times of wire diameter.
8. motor, including iron core, it is characterised in that: described iron core is outside to be arranged just like claim 1 to 7
Motor skeleton described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058306.7U CN205489844U (en) | 2016-01-21 | 2016-01-21 | Motor skeleton and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058306.7U CN205489844U (en) | 2016-01-21 | 2016-01-21 | Motor skeleton and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489844U true CN205489844U (en) | 2016-08-17 |
Family
ID=56638233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058306.7U Active CN205489844U (en) | 2016-01-21 | 2016-01-21 | Motor skeleton and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515233A (en) * | 2016-01-21 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor framework and motor |
-
2016
- 2016-01-21 CN CN201620058306.7U patent/CN205489844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515233A (en) * | 2016-01-21 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor framework and motor |
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| GR01 | Patent grant |