CN208353088U - A kind of stator punching - Google Patents
A kind of stator punching Download PDFInfo
- Publication number
- CN208353088U CN208353088U CN201821141123.7U CN201821141123U CN208353088U CN 208353088 U CN208353088 U CN 208353088U CN 201821141123 U CN201821141123 U CN 201821141123U CN 208353088 U CN208353088 U CN 208353088U
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- CN
- China
- Prior art keywords
- heat release
- release hole
- ontology
- several
- slot
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Abstract
The utility model discloses a kind of stator punchings, one kind is intended to provide to be easily installed, the strong and practical stator punching of stability, its key points of the technical solution are that ontology is equipped with several cramp slots being equipped with along the inner wall of inner periphery, the slot inner wall of each cramp slot is equipped with several card slots, each card slot is in convex structure, groove on the excircle outer wall of the ontology, the groove width of the groove is gradually reduced from notch toward slot bottom direction, the ontology is equipped with several first heat release holes and several second heat release holes, each first heat release hole circular array is set on ontology, each second heat release hole circular array is set on ontology, the annular of each be in array of first heat release hole is arranged with the annular concentric of each be in array of second heat release hole, and each first heat release hole and each second heat release hole shift to install, the utility model is suitable for stator punching technology Field.
Description
Technical field
The utility model relates to a kind of stator punching technical fields, more specifically, it relates to a kind of stator punching.
Background technique
Existing motor is generally magneto, with the continuous development of science and technology, existing old, highly energy-consuming, low
The magneto of efficiency is being phased out, and efficiency of magneto etc. generally has the stator of motor and rotor to determine, and
Existing stator is mainly stacked by stator punching, and winds copper wire on the stator punching after heap pad.
In existing technology, people can open up line around slot so that it is convenient to which copper wire can be more square on stator punching
Just winding is online on slot, but stabilization when existing stator punching is installed for the limit effect of copper wire and to stator
Property ensures ability effect, is easy to produce displacement to a certain extent；And stator dissipates when being overlapped by several stator punchings
Thermal effect reduce be also presently, there are the problem of.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind to be easily installed, stability is strong
And practical stator punching.
To achieve the above object, the utility model provides following technical solution: a kind of stator punching, including ring-shaped sheet
Body, the ontology are equipped with several cramp slots being equipped with along the inner wall of inner periphery, and the slot inner wall of each cramp slot is equipped with several card slots,
Each card slot is in convex structure, the groove on the excircle outer wall of the ontology, and the groove width of the groove is from notch toward slot bottom side
To being gradually reduced, the ontology is equipped with several first heat release holes and several second heat release holes, and each first heat release hole is in a ring
Array is set on ontology, and each second heat release hole circular array is set on ontology, the ring of each be in array of first heat release hole
The annular concentric of shape and each be in array of second heat release hole is arranged, and each first heat release hole and each second heat release hole shift to install.
By using above-mentioned technical proposal, ontology is equipped with several cramp slots being equipped with along the inner wall of inner periphery, each cramp
The slot inner wall of slot is equipped with several card slots, and each card slot is in convex structure, and the groove on the excircle outer wall of ontology passes through setting
Card slot and groove, on the one hand improve the stability of installation, on the other hand, by by the groove width of groove from notch toward slot bottom
Direction is gradually reduced setting, when improving to installation, the effect gradually fastened, and further in order to improve good heat dissipation effect,
By being equipped with several first heat release holes and several second heat release holes on the body, by by each first heat release hole circular array
It is set on ontology, and each second heat release hole circular array is set on ontology, on the one hand ensure good heat dissipation
Effect and the uniformity coefficient of heat dissipation, on the other hand by by each be in array of first heat release hole annular with each second heat release hole
The annular concentric of be in array is arranged, then in order to ensure the uniformity coefficient of stress, and each first heat release hole and each second radiates
Hole shifts to install, then improves good structural strength, it is ensured that the uniform force effect of body pieces.
The utility model is further arranged to: the ontology includes the face A and the face B, and it is adjacent that the face A of ontology is equipped with connection
Several first link slots of first heat release hole and the second heat release hole, the face B of ontology be equipped with connect adjacent first heat release hole with
And second heat release hole several second link slots, the first link slot and the second link slot are symmetrical arranged.
By using above-mentioned technical proposal, ontology includes the face A and the face B, and the face A of ontology is equipped with connection adjacent first and dissipates
Several first link slots of hot hole and the second heat release hole, the face B of ontology, which is equipped with, connects adjacent first heat release hole and second
Several second link slots of heat release hole, the first link slot and the second link slot are symmetrical arranged, and pass through the first and second connection of setting
Slot, improves the circulation of the thermal current between the first heat release hole and the second heat release hole, and then ensures good heat dissipation effect.
The utility model is further arranged to: the aperture of second heat release hole is greater than the aperture of the first heat release hole.
By using above-mentioned technical proposal, the aperture of the second heat release hole is greater than the aperture of the first heat release hole, using above-mentioned knot
Structure setting, the aperture by the way that the aperture of the second heat release hole to be greater than to the first heat release hole are arranged, and on the one hand ensure structural strength, separately
On the one hand, so that the first and second heat release hole is formed by draught head difference, and then good heat dissipation effect is ensured.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of stator punching embodiment of the utility model.
Appended drawing reference in figure, 1- ontology, 10- cramp slot, 101- card slot, 11- groove, the first heat release hole of 12-, 13- second
Heat release hole, the first link slot of 14-, the face 2-A.
Specific embodiment
A kind of stator punching embodiment of the utility model is described further referring to Fig.1.
A kind of stator punching, including ring-shaped ontology 1, ontology 1 are equipped with several cramps being equipped with along the inner wall of inner periphery
Slot 10, the slot inner wall of each cramp slot 10 are equipped with several card slots 101, and each card slot 101 is in convex structure, the excircle of ontology 1
On the one hand groove 11 on outer wall improves the stability of installation by the card slot 101 and groove 11 of setting, on the other hand,
By the way that the groove width of groove 11 is gradually reduced setting from notch toward slot bottom direction, when improving to installation, the effect gradually fastened, into
One step in order to improve good heat dissipation effect, by ontology 1 be equipped with several first heat release holes 12 and it is several second dissipate
Hot hole 13, by the way that each first heat release hole, 12 circular array to be set on ontology 1, and in a ring by each second heat release hole 13
Array is set on ontology 1, on the one hand ensures the uniformity coefficient of good heat dissipation effect and heat dissipation, on the other hand pass through by
The annular of the be in array of each first heat release hole 12 and the setting of the annular concentric of be in the array of each second heat release hole 13, then in order to ensure
The uniformity coefficient of stress, and each first heat release hole 12 and each second heat release hole 13 shift to install, then improve good structure
Intensity, it is ensured that the uniform force effect of 1 each section of ontology.
The utility model is further arranged to, and ontology 1 includes the face A 2 and the face B, and it is adjacent that the face A 2 of ontology 1 is equipped with connection
Several first link slots 14 of first heat release hole 12 and the second heat release hole 13, the face B of ontology 1 are equipped with connection adjacent first and dissipate
Several second link slots of hot hole 12 and the second heat release hole 13, the first link slot 14 and the second link slot are symmetrical arranged, and are passed through
The first and second link slot being arranged improves the circulation of the thermal current between the first heat release hole 12 and the second heat release hole 13, in turn
Ensure good heat dissipation effect.
The utility model is further arranged to, and the aperture of the second heat release hole 13 is greater than the aperture of the first heat release hole 12, is used
Above structure setting, the aperture by the way that the aperture of the second heat release hole 13 to be greater than to the first heat release hole 12 are arranged, on the one hand ensure
On the other hand structural strength so that the first and second heat release hole is formed by draught head difference, and then ensures good heat dissipation effect
Fruit.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of stator punching, including ring-shaped ontology (1), which is characterized in that the ontology (1) is equipped with along inner periphery
The slot inner wall of several cramp slots (10) that wall is equipped with, each cramp slot (10) is equipped with several card slots (101), and each card slot (101) is in
Convex structure, the groove (11) on the excircle outer wall of the ontology (1), the groove width of the groove (11) is from notch toward slot bottom side
To being gradually reduced, the ontology (1) is equipped with several first heat release holes (12) and several second heat release holes (13), and each first dissipates
Hot hole (12) circular array is set on ontology (1), and each second heat release hole (13) circular array is set on ontology (1),
The annular of the be in array of each first heat release hole (12) and the setting of the annular concentric of the be in array of each second heat release hole (13), and each the
One heat release hole (12) and each second heat release hole (13) shift to install.
2. a kind of stator punching according to claim 1, which is characterized in that the ontology (1) includes the face A (2) and B
Face, the face A (2) of ontology (1) are equipped with several first companies for connecting adjacent first heat release hole (12) and the second heat release hole (13)
Access slot (14), the face B of ontology (1), which is equipped with, connects several the second of adjacent first heat release hole (12) and the second heat release hole (13)
Link slot, the first link slot (14) and the second link slot are symmetrical arranged.
3. a kind of stator punching according to claim 1, which is characterized in that the aperture of second heat release hole (13) is greater than
The aperture of first heat release hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141123.7U CN208353088U (en) | 2018-07-18 | 2018-07-18 | A kind of stator punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141123.7U CN208353088U (en) | 2018-07-18 | 2018-07-18 | A kind of stator punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353088U true CN208353088U (en) | 2019-01-08 |
Family
ID=64905132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141123.7U Active CN208353088U (en) | 2018-07-18 | 2018-07-18 | A kind of stator punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353088U (en) |
-
2018
- 2018-07-18 CN CN201821141123.7U patent/CN208353088U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |