CN203326778U - Motor shell - Google Patents
Motor shell Download PDFInfo
- Publication number
- CN203326778U CN203326778U CN2013204422287U CN201320442228U CN203326778U CN 203326778 U CN203326778 U CN 203326778U CN 2013204422287 U CN2013204422287 U CN 2013204422287U CN 201320442228 U CN201320442228 U CN 201320442228U CN 203326778 U CN203326778 U CN 203326778U
- Authority
- CN
- China
- Prior art keywords
- shell body
- heat radiating
- cover body
- outer cover
- shell
- 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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Abstract
The utility model discloses a motor shell which comprises a shell body. The shell body is a cylindrical shape with two openings arranged on two ends of the shell body. The external surface of the shell body is provided with multiple heat radiating sheets which are equally spaced in parallel. The cross section of each heat radiating sheet presents to be an arced shape, and the each heat radiating sheet is fixed on the external surface of the shell body. The external surface of the shell body is also provided with an insulating coating layer. The internal part of the shell body is provided with two motor matching wedge blocks which are oppositely arranged on the internal wall of the shell body. The length of the each heat radiating sheet is less than or equal to the length of the shell body. The motor shell is simple in structure and reasonable in design. The cross section of the each heat radiating sheet is the arced shape so that the width of the each heat radiating sheet is increased, then the superficial area of the heat radiating sheets is enlarged, and the space utilization rate of the motor shell is enhanced simultaneously. Meanwhile, the insulation performance of the motor shell is enhanced.
Description
Technical field
The utility model relates to technical field of motors, particularly relates to a kind of motor housing.
Background technology
Traditional motor housing, although can play the effect of heat radiation, because its fin vertically arranges, thereby cause the diameter of motor housing to increase, and increased the space hold rate of motor housing.If need the improved heat radiation effect, the width of fin will continue to increase, thereby causes the size of motor housing to increase, and has more reduced space availability ratio.And existing motor housing is not done good insulation processing.
The utility model content
Based on this, for the problems referred to above, be necessary to propose that a kind of space availability ratio is high, the motor housing of good heat dissipation effect.
The technical solution of the utility model is: a kind of motor housing, comprise outer cover body, the cylindrical shape that described outer cover body is both ends open, outer surface at described outer cover body is provided with equidistant and parallel a plurality of fin, the cross section of each fin is curved, and be fixed on the outer surface of outer cover body, the outer surface of described outer cover body also is provided with the coatings layer.
In embodiment, the inside of described outer cover body is provided with two motors and coordinates voussoirs therein, and two motors coordinate voussoirs to be on the inwall that is relatively arranged on described outer cover body.
In embodiment, the length of described fin is less than or equal to the length of described outer cover body therein.
The beneficial effects of the utility model are: simple in structure, reasonable in design, the fin that cross section is arc can increase the width of fin, thereby increase the surface area of fin, can improve the space availability ratio of motor housing when increasing surface area, increase the insulation property of motor housing simultaneously.
The accompanying drawing explanation
Fig. 1 is the front view of the described motor housing of the utility model embodiment;
Fig. 2 is the vertical view of the described motor housing of the utility model embodiment;
Description of reference numerals:
The 101-outer cover body, the 102-fin, the 103-motor coordinates voussoir.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Embodiment:
As illustrated in fig. 1 and 2, a kind of motor housing, comprise outer cover body 101, the cylindrical shape that described outer cover body 101 is both ends open.Outer surface at described outer cover body 101 is provided with equidistant and parallel a plurality of fin 102, and the cross section of each fin 102 is curved, and is fixed on the outer surface of outer cover body 101.The outer surface of described outer cover body 101 also is provided with the coatings layer.
In the present embodiment, the inside of described outer cover body 101 is provided with two motors and coordinates 103, two motors of voussoir to coordinate voussoir 103 to be on the inwall that is relatively arranged on described outer cover body 101.The length of described fin 102 is less than or equal to the length of described outer cover body 101.
The described motor housing of the present embodiment, simple in structure, reasonable in design, the fin 102 that cross section is arc can increase the width of fin 102, thereby increases the surface area of fin 102, can improve the space availability ratio of motor housing when increasing surface area.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (3)
1. a motor housing, comprise outer cover body, it is characterized in that, the cylindrical shape that described outer cover body is both ends open, outer surface at described outer cover body is provided with equidistant and parallel a plurality of fin, the cross section of each fin is curved, and is fixed on the outer surface of outer cover body, and the outer surface of described outer cover body also is provided with the coatings layer.
2. motor housing according to claim 1, is characterized in that, the inside of described outer cover body is provided with two motors and coordinates voussoir, and two motors coordinate voussoir to be on the inwall that is relatively arranged on described outer cover body.
3. motor housing according to claim 1 and 2, is characterized in that, the length of described fin is less than or equal to the length of described outer cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204422287U CN203326778U (en) | 2013-07-24 | 2013-07-24 | Motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204422287U CN203326778U (en) | 2013-07-24 | 2013-07-24 | Motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326778U true CN203326778U (en) | 2013-12-04 |
Family
ID=49666071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204422287U Expired - Fee Related CN203326778U (en) | 2013-07-24 | 2013-07-24 | Motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867996A (en) * | 2019-10-18 | 2020-03-06 | 珠海格力电器股份有限公司 | Servo motor casing and servo motor |
-
2013
- 2013-07-24 CN CN2013204422287U patent/CN203326778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867996A (en) * | 2019-10-18 | 2020-03-06 | 珠海格力电器股份有限公司 | Servo motor casing and servo motor |
| CN110867996B (en) * | 2019-10-18 | 2021-06-18 | 珠海格力电器股份有限公司 | Servo motor casing and servo 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 |
Granted publication date: 20131204 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |