CN102263446A - Stator punching sheet beneficial to heat radiation - Google Patents
Stator punching sheet beneficial to heat radiation Download PDFInfo
- Publication number
- CN102263446A CN102263446A CN2011102427690A CN201110242769A CN102263446A CN 102263446 A CN102263446 A CN 102263446A CN 2011102427690 A CN2011102427690 A CN 2011102427690A CN 201110242769 A CN201110242769 A CN 201110242769A CN 102263446 A CN102263446 A CN 102263446A
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- stator punching
- punching sheet
- heat radiation
- punching
- beneficial
- 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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Abstract
The invention discloses a stator punching sheet beneficial to heat radiation. The stator punching sheet is integrally round and comprises a circular punching sheet body, wherein a plurality of tooth slots used for winding a coil are uniformly distributed on the periphery of the punching sheet body; a tooth part is formed between the tooth slots; and a plurality of air vents are distributed on the punching sheet body. In the stator punching sheet beneficial to heat radiation, the plurality of air vents are distributed on the punching sheet body, thereby promoting the heat-radiating capacity of the stator punching sheet, saving materials, lightening the weight, and avoiding the influence on the property of a motor.
Description
Technical field
The present invention relates to the blower fan stator, particularly a kind of stator punching that is beneficial to heat radiation.
Background technology
Mostly present blower motor stator punching is rounded, is provided with a plurality of teeth groove in order to winding around on the stator punching body periphery of circle, the zone of stator punching body is the zone that does not have vacancy, such stator punching radiating effect is poor, and weight is also big, not enough economical with materials.
Summary of the invention
The present invention has overcome above-mentioned the deficiencies in the prior art, and a kind of good heat dissipation effect is provided, and weight is little, the stator punching of economical with materials.
Technical scheme of the present invention is achieved in that
A kind of stator punching that is beneficial to heat radiation, described stator punching integral body is rounded, described stator punching comprises circular punching body, on the periphery of punching body, be evenly distributed with several teeth groove in order to winding around, form tooth portion between teeth groove and the teeth groove, on the punching body, be distributed with a plurality of ventilation holes.
As preferably, 16 teeth groove are arranged in the peripheral distribution of punching body.
As preferably, described ventilation hole is circular or square.
Adopted the invention has the beneficial effects as follows of technique scheme:
The present invention is being distributed with a plurality of ventilation holes on the punching body, not only make the stator punching heat-sinking capability be improved, but also saved material, alleviated weight, and motor properties is not affected yet.
Description of drawings
Fig. 1 is the structural representation of stator punching of the present invention.
Embodiment
The specific embodiment of the present invention is as follows:
Embodiment: a kind of stator punching that is beneficial to heat radiation, as shown in Figure 1, described stator punching 1 integral body is rounded, described stator punching 1 comprises circular punching body 2, on the periphery of punching body 2, be evenly distributed with 16 teeth groove 3 in order to winding around, form tooth portion 4 between teeth groove 3 and the teeth groove 3, on punching body 2, be distributed with the ventilation hole 5 of a plurality of circles.
Claims (3)
1. stator punching that is beneficial to heat radiation, described stator punching integral body is rounded, described stator punching comprises circular punching body, on the periphery of punching body, be evenly distributed with several teeth groove in order to winding around, form tooth portion between teeth groove and the teeth groove, it is characterized in that: on the punching body, be distributed with a plurality of ventilation holes.
2. a kind of stator punching that is beneficial to heat radiation according to claim 1 is characterized in that: the peripheral distribution at the punching body has 16 teeth groove.
3. a kind of stator punching that is beneficial to heat radiation according to claim 1 is characterized in that: described ventilation hole is for circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102427690A CN102263446A (en) | 2011-08-23 | 2011-08-23 | Stator punching sheet beneficial to heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102427690A CN102263446A (en) | 2011-08-23 | 2011-08-23 | Stator punching sheet beneficial to heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102263446A true CN102263446A (en) | 2011-11-30 |
Family
ID=45009959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102427690A Pending CN102263446A (en) | 2011-08-23 | 2011-08-23 | Stator punching sheet beneficial to heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102263446A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074871A1 (en) * | 2000-12-14 | 2002-06-20 | Toshio Kikuchi | Rotating electric machine |
| CN201319524Y (en) * | 2008-12-09 | 2009-09-30 | 泰豪科技股份有限公司 | Three-phase synchronous generator with multiple electrodes and intermediate frequency |
| CN201466935U (en) * | 2009-07-20 | 2010-05-12 | 沈建生 | Outer rotor three-phase asynchronous motor |
| CN202160021U (en) * | 2011-08-23 | 2012-03-07 | 浙江泰达微电机有限公司 | Stator lamination benefit for heat radiation |
-
2011
- 2011-08-23 CN CN2011102427690A patent/CN102263446A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074871A1 (en) * | 2000-12-14 | 2002-06-20 | Toshio Kikuchi | Rotating electric machine |
| CN201319524Y (en) * | 2008-12-09 | 2009-09-30 | 泰豪科技股份有限公司 | Three-phase synchronous generator with multiple electrodes and intermediate frequency |
| CN201466935U (en) * | 2009-07-20 | 2010-05-12 | 沈建生 | Outer rotor three-phase asynchronous motor |
| CN202160021U (en) * | 2011-08-23 | 2012-03-07 | 浙江泰达微电机有限公司 | Stator lamination benefit for heat radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111130 |