CN203219061U - Motor housing of smoke ventilator - Google Patents
Motor housing of smoke ventilator Download PDFInfo
- Publication number
- CN203219061U CN203219061U CN 201320104907 CN201320104907U CN203219061U CN 203219061 U CN203219061 U CN 203219061U CN 201320104907 CN201320104907 CN 201320104907 CN 201320104907 U CN201320104907 U CN 201320104907U CN 203219061 U CN203219061 U CN 203219061U
- Authority
- CN
- China
- Prior art keywords
- rear end
- end cover
- shirt rim
- end cap
- protuberance
- 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 discloses a motor housing of a smoke ventilator, which comprises a front end cover and a rear end cover. The front and rear end covers are installed together to form an accommodation chamber; the front end cover is equipped with a front end cover skirt, and the rear end cover is equipped with a rear end cover skirt, wherein the width of each end cover skirt is no greater than 3mm; and the front and rear end cover skirts are respectively equipped with projecting parts at same intervals, wherein each projecting part is equipped with at least one screw hole, the amount of the projecting parts is at least 3, and the width of each projecting part is at least 1cm. According to the utility model, material consumption of the skirts is greatly saved, and production cost is reduced; and wind resistance during operation of equipment is also reduced, and equipment noise is further reduced.
Description
Technical field
The utility model relates to a kind of soot motor shell, belongs to machine field.
Background technology
The soot motor shell shape is fairly simple, generally comprises front end housing and rear end cap, and forward and backward end cap is fixed with bolt by the screw that arranges on the end cap shirt rim, and some screws are set on the shirt rim separately, is used for the fixing of motor and lampblack absorber support.Fix for the ease of processing and motor, the width of the whole piece shirt rim of existing soot motor shell is all identical, and generally is no less than 1.5cm, because the shirt rim also is metal material, this has increased the material cost of product virtually.Simultaneously, wind impacts shirt rim generation noise during owing to the lampblack absorber air draught, and the shirt rim is more wide, and windage is more big, and noise is also more big.
The utility model content
The utility model is at above-mentioned situation, purpose be to provide a kind of can the economical with materials cost, reduce the soot motor shell of lampblack absorber noise.
The utility model for the technical scheme that achieves the above object is: a kind of soot motor shell, comprise front end housing and rear end cap, front end housing and rear end cap are installed together the formation inclusion cavity, described front end housing is provided with the front end housing shirt rim, described rear end cap is provided with the rear end cap shirt rim, the width of front end housing shirt rim and rear end cap shirt rim is not more than 3mm, and the first-class rang ring in front end housing shirt rim and rear end cap shirt rim is provided with protuberance, has 1 screw on the protuberance at least.Described protuberance is at least 3, and the width of protuberance is at least 1cm.
The beneficial effects of the utility model are: by the setting of protuberance, effective minimizing the width of whole piece shirt rim, the material consumption of having saved the shirt rim has greatly reduced production cost, the windage when also having reduced simultaneously the equipment operation, and then reduced noise of equipment.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: front end housing 1, front end housing shirt rim 11, rear end cap 2, rear end cap shirt rim 21, protuberance 3, screw 31.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
As shown in Figure 1, a kind of soot motor shell, comprise front end housing 1 and rear end cap 2, front end housing 1 and rear end cap 2 are installed together the formation inclusion cavity, described front end housing 1 is provided with front end housing shirt rim 11, described rear end cap 2 is provided with rear end cap shirt rim 21, the width of front end housing shirt rim 11 and rear end cap shirt rim 21 is not more than 3mm, front end housing shirt rim 11 and rear end cap shirt rim 21 first-class rang rings are provided with protuberance 3, has 1 screw 31 on the protuberance 3 at least, described protuberance 3 is at least 3, and the width of protuberance is at least 1cm.
The utility model shirt rim is by custom mold, punch forming, after the formed product, effective minimizing the width of whole piece shirt rim, the material consumption of having saved the shirt rim has greatly reduced production cost.Windage when also having reduced simultaneously the equipment operation, and then reduced noise of equipment.
Claims (2)
1. soot motor shell, comprise front end housing (1) and rear end cap (2), front end housing (1) and rear end cap (2) are installed together the formation inclusion cavity, it is characterized in that: described front end housing (1) is provided with front end housing shirt rim (11), described rear end cap (2) is provided with rear end cap shirt rim (21), the width of front end housing shirt rim (11) and rear end cap shirt rim (21) is not more than 3mm, the first-class rang ring in front end housing shirt rim (11) and rear end cap shirt rim (21) is provided with protuberance (3), has 1 screw (31) on the protuberance (3) at least.
2. a kind of soot motor shell as claimed in claim 1, it is characterized in that: described protuberance (3) is at least 3, and the width of protuberance is at least 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104907 CN203219061U (en) | 2013-03-07 | 2013-03-07 | Motor housing of smoke ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104907 CN203219061U (en) | 2013-03-07 | 2013-03-07 | Motor housing of smoke ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219061U true CN203219061U (en) | 2013-09-25 |
Family
ID=49208562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104907 Expired - Fee Related CN203219061U (en) | 2013-03-07 | 2013-03-07 | Motor housing of smoke ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994861A (en) * | 2019-11-07 | 2020-04-10 | 徐州铭尊机电有限公司 | Electric tricycle motor protective housing |
-
2013
- 2013-03-07 CN CN 201320104907 patent/CN203219061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994861A (en) * | 2019-11-07 | 2020-04-10 | 徐州铭尊机电有限公司 | Electric tricycle motor protective housing |
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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: 20130925 Termination date: 20140307 |