CN201957390U - Improved structure of radiating fan shell - Google Patents
Improved structure of radiating fan shell Download PDFInfo
- Publication number
- CN201957390U CN201957390U CN2011200427136U CN201120042713U CN201957390U CN 201957390 U CN201957390 U CN 201957390U CN 2011200427136 U CN2011200427136 U CN 2011200427136U CN 201120042713 U CN201120042713 U CN 201120042713U CN 201957390 U CN201957390 U CN 201957390U
- Authority
- CN
- China
- Prior art keywords
- product
- side wall
- end cover
- end cap
- radiating fan
- 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 an improved structure of a radiating fan shell. The radiating fan shell comprises an end cover and a side wall, wherein the axial end of the side wall is connected with the end cover, and the end cover and the side wall are in an integrally formed structure. Since the end cover and the side wall are directly cast into in integrally formed structure, two processes are reduced, labor cost and processing working hours are saved, production efficiency is improved, defects occurring in the two processes are avoided at the same time, and the occurrence of reject ratio is reduced; and since the structure is integrally formed, the problems that drawing force is insufficient, riveting posts are apt to be broken, the product is bruised during riveting, and the like are avoided, and the product not only is attractive but also is not apt to be damaged.
Description
Technical field
The utility model relates to a kind of radiator fan housing, particularly a kind of structure-improved of radiator fan housing.
Background technology
Traditional radiator fan housing all is the sidewall of foundry goods and the processing mode of end cap riveted, this processing mode technology comprises: end cap punching out, sidewall die casting and back processing, riveted processing three big operations, because operation is various, normal appearance is bad in end cap punching out and riveted processing two procedures, the fraction defective of product is higher, because sidewall and end cap are riveteds, there is following problem in product: the pulling capacity deficiency, the riveting post is easily broken, the product riveted weighs wounded etc., directly cause the production rate low, the production cost height, product reliability is poor.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of structure-improved of radiator fan housing, can effectively improve yield of products and reliability, improves production efficiency of products simultaneously.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of structure-improved of radiator fan housing, the radiator fan housing comprises end cap and sidewall, described side-wall shaft links to each other with end cap to an end, end cap and the sidewall structure that is formed in one, the moulding of product rheo-die-casting, reduced two procedures, saved labour cost and machining period, that has also avoided simultaneously occurring in this two procedures is bad, has reduced the generation of fraction defective, because be one-body molded, so also there has not been the pulling capacity deficiency, the riveting post is easily broken, and the product riveted such as weighs wounded at problem, product is not only attractive in appearance, and cracky not.
As further improvement of the utility model, the inside and outside both sides in described end cap and sidewall joint are fillet structure, and this structure plays reinforcement effect to the structure of product, is beneficial to the demoulding, appearance looks elegant simultaneously.
The beneficial effects of the utility model are: end cap of the present utility model and sidewall are the rheo-die-casting integrated formed structure, reduce two procedures, saved labour cost and machining period, improved production efficiency, that has also avoided simultaneously occurring in this two procedures is bad, reduced the generation of fraction defective, because be one-body molded, so also there has not been the pulling capacity deficiency, the riveting post is easily broken, problems such as the product riveted weighs wounded, product is not only attractive in appearance, and cracky not.
Description of drawings
Fig. 1 is the traditional structure principle schematic;
Fig. 2 is the utility model structural principle schematic diagram.
Embodiment
Embodiment: a kind of structure-improved of radiator fan housing, the radiator fan housing comprises end cap 1 and sidewall 2, described sidewall 2 axial ends link to each other with end cap 1, end cap 1 and sidewall 2 structure that is formed in one, the moulding of product rheo-die-casting, reduced two procedures, saved labour cost and machining period, that has also avoided simultaneously occurring in this two procedures is bad, has reduced the generation of fraction defective, because be one-body molded, so also there has not been the pulling capacity deficiency, the riveting post is easily broken, and the product riveted such as weighs wounded at problem, product is not only attractive in appearance, and cracky not.
The inside and outside both sides in described end cap 1 and sidewall 2 joints are fillet structure, and this structure plays reinforcement effect to the structure of product, is beneficial to the demoulding, appearance looks elegant simultaneously.
Claims (2)
1. the structure-improved of a radiator fan housing, the radiator fan housing comprises end cap (1) and sidewall (2), the axial end of described sidewall (2) links to each other with end cap (1), it is characterized in that: end cap (1) and sidewall (2) structure that is formed in one.
2. the structure-improved of radiator fan housing according to claim 1 is characterized in that: the inside and outside both sides in described end cap (1) and sidewall (2) joint are fillet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200427136U CN201957390U (en) | 2011-02-21 | 2011-02-21 | Improved structure of radiating fan shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200427136U CN201957390U (en) | 2011-02-21 | 2011-02-21 | Improved structure of radiating fan shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201957390U true CN201957390U (en) | 2011-08-31 |
Family
ID=44501491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200427136U Expired - Lifetime CN201957390U (en) | 2011-02-21 | 2011-02-21 | Improved structure of radiating fan shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201957390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644624A (en) * | 2011-02-21 | 2012-08-22 | 昆山广禾电子科技有限公司 | Improved structure of heat radiation fan shell |
-
2011
- 2011-02-21 CN CN2011200427136U patent/CN201957390U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644624A (en) * | 2011-02-21 | 2012-08-22 | 昆山广禾电子科技有限公司 | Improved structure of heat radiation fan shell |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |