CN202798283U - Heat radiating electric motor end cover - Google Patents
Heat radiating electric motor end cover Download PDFInfo
- Publication number
- CN202798283U CN202798283U CN 201220479067 CN201220479067U CN202798283U CN 202798283 U CN202798283 U CN 202798283U CN 201220479067 CN201220479067 CN 201220479067 CN 201220479067 U CN201220479067 U CN 201220479067U CN 202798283 U CN202798283 U CN 202798283U
- Authority
- CN
- China
- Prior art keywords
- electric motor
- end cover
- heat radiating
- motor end
- end cap
- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a heat radiating electric motor end cover which is in the shape of a disk, wherein a bearing hole is formed at the center of the heat radiating electric motor end cover; three to six bearing cover mounting holes are formed near the bearing hole; three to six end cover mounting holes are formed around the disk; an oil hole is further formed on the periphery of the disk; and raised heat radiating bars uniformly arranged are arranged on the outer surface of the disk. The heat radiating bars can be completely arranged in parallel, and also can be divided into two groups in mutual vertical arrangement or in radial arrangement. According to the heat radiating electric motor end cover, the heat radiating bars are increased on the basis of an ordinary electric motor end cover, heat can be better dissipated, the temperature of a coil inside an electric motor is decreased, and the service life of the electric motor is prolonged; and on the other hand, the electric motor is more beautiful in appearance, and the strength of the end cover is also improved.
Description
Technical field
The utility model relates to motor, is a kind of radiating motor end cap specifically.
Background technology
Electric motor end cap is the lid that the limit is contained in the motor case two ends, be commonly called as end cap, the quality of end cap directly has influence on the quality of motor, motor internal has been covered with the coil of rotor and stator, therefore the heat radiation of end cap is very important, if heat dispersion is poor, then the motor internal temperature raises, the useful life that can greatly reduce motor, the general casting of traditional electric motor end cap forms, for discoid, the center is dead eye, and there is 4-6 bearing cap installing hole on the dead eye side, the end cap periphery also has 4-6 end cap installing hole, also have an oilhole on the periphery, the outer surface of end cap generally is smooth, and this end cap usually produces the too high problem of temperature rise.
Summary of the invention
In order to solve the too high problem of the frequent temperature rise of present electric motor end cap, the utility model proposes a kind of new design of radiating motor end cap.
This radiating motor end cap, for discoid, the center is dead eye, dead eye is other 3-6 bearing cap installing hole, and disc circumference has 3-6 end cap installing hole, also has an oilhole on the periphery, it is characterized in that the heat sink strip of the projection that is evenly arranged is arranged on the disk outer surface.
Heat sink strip can all be arranged in parallel, and also can divide two groups of orthogonal layouts or be radial arrangement.
The utility model has increased heat sink strip on the basis of common electric machine end cap, can better dispel the heat, and reduces the temperature of motor interior loop, prolongs motor useful life, and on the other hand, the motor appearance is more attractive in appearance, and the intensity of end cap also increases.
Description of drawings
Fig. 1 is front view of the present utility model
Fig. 2 is cutaway view of the present utility model
Among the figure: 1, dead eye, 2, the bearing cap installing hole, 3, the end cap installing hole, 4, oilhole, 5, heat sink strip.
Embodiment
This radiating motor end cap, for discoid, the center is dead eye 1, and there are four bearing cap installing holes 2 on dead eye 1 side, and disc circumference has four end cap installing holes 3, also has an oilhole 4 on the periphery, and the heat sink strip 5 of the projection that is evenly arranged is arranged on the disk outer surface.
5 minutes two groups of orthogonal layouts of heat sink strip.
Claims (2)
1. radiating motor end cap, for discoid, the center is dead eye, dead eye is other 3-6 bearing cap installing hole, and disc circumference has 3-6 end cap installing hole, also has an oilhole on the periphery, it is characterized in that the heat sink strip of the projection that is evenly arranged is arranged on the disk outer surface.
2. a kind of radiating motor end cap according to claim 1 is characterized in that, heat sink strip is all to be arranged in parallel, to divide two groups of orthogonal layouts or to be radial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479067 CN202798283U (en) | 2012-09-20 | 2012-09-20 | Heat radiating electric motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479067 CN202798283U (en) | 2012-09-20 | 2012-09-20 | Heat radiating electric motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798283U true CN202798283U (en) | 2013-03-13 |
Family
ID=47825456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220479067 Expired - Fee Related CN202798283U (en) | 2012-09-20 | 2012-09-20 | Heat radiating electric motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283359A (en) * | 2014-10-30 | 2015-01-14 | 江苏富丽华通用设备有限公司 | Motor end cover |
-
2012
- 2012-09-20 CN CN 201220479067 patent/CN202798283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283359A (en) * | 2014-10-30 | 2015-01-14 | 江苏富丽华通用设备有限公司 | Motor end cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130920 |