CN202978518U - Motor housing - Google Patents
Motor housing Download PDFInfo
- Publication number
- CN202978518U CN202978518U CN 201220696342 CN201220696342U CN202978518U CN 202978518 U CN202978518 U CN 202978518U CN 201220696342 CN201220696342 CN 201220696342 CN 201220696342 U CN201220696342 U CN 201220696342U CN 202978518 U CN202978518 U CN 202978518U
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- CN
- China
- Prior art keywords
- casing
- motor housing
- utility
- wall
- model
- 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 - Lifetime
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Abstract
The utility model discloses a motor housing. Radiating ribs axially extending are arranged on the outer wall of the motor housing at intervals along the peripheral direction. Thickening strips peripherally extending and connecting the radiating ribs are distributed along axial intervals on the outer wall of the motor housing. The motor housing is high in strength and deforms less easily.
Description
Technical field
The utility model belongs to technical field of motors, relates in particular to the casing of motor.
Background technology
Casing is the important protecting component of motor.Casing is thin-wall construction normally, and in processing, easily distortion in handling process, motor product back cabinet inner circle, two end seams are actual is oval, polygon.This will affect the overall performance of motor, particularly Caused Vibration, noise is large and unstable.
At present, the art can't overcome this problem.Process technically the design drawing regulation: allow ovality that 75% tolerance zone is arranged, but its mean value should be in tolerance zone.This is actually the required precision of relaxing casing, does not solve casing and holds yielding problem.
The utility model content
For this reason, technical problem to be solved in the utility model is to provide that a kind of intensity is high, on-deformable motor case, the deficiency that exists to overcome prior art.
A kind of motor case, it along the circumferential direction is spaced the radiating ribs of extending vertically on the casing outer wall, it is characterized in that: described casing is intervally distributed with vertically on outer wall and connects described radiating ribs along the band that thickens that circumferentially extends.
In the utility model embodiment, the described thickness that thickens band is 50% of casing wall thickness.
In a preferred embodiment, the seam position, two ends of described casing has the band of thickening.
In the utility model, by thicken band on casing, this thickens the crossbeam that band is equivalent to the building construction floor, but also surrounding one circle San Re Zhu is linked together, the formation vertical horizontal is intersected, and has increased the mechanical strength of casing, has overcome the size distortion of casing.
Therefore, this motor case of the present utility model have intensity high, do not allow yielding advantage.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated:
Fig. 1 is structural representation of the present utility model.
In figure:
The 100-casing, 101-seam position, the 200-radiating ribs, 300-thickens band.
Embodiment
As shown in Figure 1, motor case 100 of the present utility model along the circumferential direction is spaced the radiating ribs 200 of extending vertically on outer wall.In addition, casing 100 is intervally distributed with vertically connection radiating ribs 200 and is with 300 along circumferential thickening of extending on outer wall.
Wherein, the thickness that thickens with 300 should be 50% of casing wall thickness.
In the present embodiment, as shown in Figure 1, have 4 and thicken the seam position, two ends 101 of being with 300, two to lay respectively at casing 100, also have on two bodies that are positioned at casing.Like this, especially, be increased in the intensity of two ends seam.
The utility model is with 300 by thickening on casing 100, this thickens the crossbeam that is equivalent to the building construction floor with 300, but also surrounding one circle San Re Zhu is linked together, and forms vertical horizontal and intersects, increase the mechanical strength of casing, overcome the size distortion of casing.
Therefore, this motor case of the present utility model have intensity high, do not allow yielding advantage.
But, those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, and be not to be used as restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (3)
1. motor case, it along the circumferential direction is spaced the radiating ribs of extending vertically on the casing outer wall, it is characterized in that: described casing is intervally distributed with vertically on outer wall and connects described radiating ribs along the band that thickens that circumferentially extends.
2. motor case according to claim 1, it is characterized in that: the described thickness that thickens band is 50% of casing wall thickness.
3. motor case according to claim 1 and 2, it is characterized in that: the seam position, two ends of described casing has the band of thickening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696342 CN202978518U (en) | 2012-12-17 | 2012-12-17 | Motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696342 CN202978518U (en) | 2012-12-17 | 2012-12-17 | Motor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978518U true CN202978518U (en) | 2013-06-05 |
Family
ID=48519542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220696342 Expired - Lifetime CN202978518U (en) | 2012-12-17 | 2012-12-17 | Motor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218723A (en) * | 2014-09-23 | 2014-12-17 | 西安泰富西玛电机有限公司 | Magnetically conductive radiating rib |
| CN104218722A (en) * | 2014-09-23 | 2014-12-17 | 西安泰富西玛电机有限公司 | DC motor seat and DC motor |
-
2012
- 2012-12-17 CN CN 201220696342 patent/CN202978518U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218723A (en) * | 2014-09-23 | 2014-12-17 | 西安泰富西玛电机有限公司 | Magnetically conductive radiating rib |
| CN104218722A (en) * | 2014-09-23 | 2014-12-17 | 西安泰富西玛电机有限公司 | DC motor seat and DC motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |