CN2826037Y - Casing structure of frame type fan - Google Patents
Casing structure of frame type fan Download PDFInfo
- Publication number
- CN2826037Y CN2826037Y CN 200520044005 CN200520044005U CN2826037Y CN 2826037 Y CN2826037 Y CN 2826037Y CN 200520044005 CN200520044005 CN 200520044005 CN 200520044005 U CN200520044005 U CN 200520044005U CN 2826037 Y CN2826037 Y CN 2826037Y
- Authority
- CN
- China
- Prior art keywords
- screen housing
- net cover
- rear net
- fan
- shell mechanism
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a casing structure of a frame type fan, which is characterized in that the casing structure is composed of a back screen housing and a front screen housing which are directly connected by a retaining member, and the back screen housing adopts an integrative structure. A switch base is individually arranged on the back screen housing, a footing storage space is reserved on the back face of the back screen housing, and the side of the back screen housing adopts an arch structure. Because the casing structure of the utility model is composed of the front screen housing and the back screen housing, compared with the traditional three plate type screen structure (namely the front screen housing, the back screen housing and a metallic central frame), the casing structure of a frame type fan not only decreases structural parts, economizes producing cost, and simplifies producing steps, but also makes the casing of the fan connected reliable and safe and makes the structure compact and shapely. Both the application and the storage are very convenient.
Description
Technical field
The utility model relates to and is used for a kind of frame fan, especially refers to the shell mechanism of this frame fan.
Background technique
The shell of traditional frame fan is made up of front mesh enclosure, rear net cover and the metal center that is connected forward and backward guard usually, complex structure not only, and manufacturability is poor, and product cost is higher relatively, has also brought inconvenience for the actual manufacturing.
The model utility content
The purpose of this utility model provides a kind of shell mechanism of frame fan, and it is not only simple in structure, and it is firm to connect, and makes production process more convenient, and incorporate appearance design also makes the fan appearance more smooth attractive in appearance.
For reaching above-mentioned purpose, the utility model shell mechanism comprises, front mesh enclosure, rear net cover, independent switch seat, detachable footing and be fixed in novel power supply line cableties on the power line.
The shell mechanism of a kind of frame fan provided by the utility model is characterized in that, it directly is formed by connecting by locking element by rear net cover and front mesh enclosure, and rear net cover adopts monolithic construction.
In the shell mechanism of above-mentioned frame fan, front mesh enclosure, rear net cover adopt plastic material to make.
In the shell mechanism of above-mentioned frame fan, arch structure are adopted in the rear net cover side.
In the shell mechanism of above-mentioned frame fan, be provided with switch base on the rear net cover separately.
In the shell mechanism of above-mentioned frame fan, reserve the footing storage space at the rear net cover back side.
Adopted above-mentioned technical solution, the utility model shell mechanism is made of front mesh enclosure and rear net cover, than traditional three pieces type net cover structure (being front mesh enclosure, rear net cover, metal center), not only reduced structure member, saved cost of production, easy production stage, and also it is more reliable safer that fan drum is connected, more compact structure is attractive in appearance, is that application or storage are all more convenient.
Description of drawings
Fig. 1 is the overall schematic of the utility model fan drum;
Fig. 2 is the assembling schematic representation of model utility fan drum.
Embodiment
Shown in Fig. 1～2, the utility model frame fan comprises shell mechanism, fan blade assembly 2, electric machine assembly 3 (comprising stator module, rotor assembly, rear end cover, front cover and other linkage structure etc.), detachable footing 5, power line 6, power line cableties 7, independent switch seat 8.Shell mechanism directly is formed by connecting by locking element by rear net cover 4 and front mesh enclosure 1, and rear net cover adopts monolithic construction, plays the effect of fixedly connected other fan components.
Fan front mesh enclosure 1, electric machine assembly 3, detachable footing 5, power line cableties 7, independent switch seat 8 all are fixed on the rear net cover 4, and rear net cover 4 plays the effect that supports whole fan main body.
Arch structure are adopted in rear net cover 4 sides, have strengthened the intensity of rear net cover 4.Reserve the footing storage space at the rear net cover back side, and increased rear net cover intensity simultaneously.Be provided with switch base 8 on the rear net cover 4 separately, also reduced cost of goods manufactured in the time of the Security that has improved fan.
The forward and backward guard 1,4 of fan all adopts plastic material, improves work efficiency, convenient production.
Though the utility model linkage structure is described with reference to current instantiation, but those skilled in the art should be realized that, above example only is to be used for illustrating the utility model, also can make the variation and the modification of various equivalences under the situation that does not break away from the utility model spirit.Therefore, if in connotation scope of the present utility model to the variation of above-mentioned example, modification all will drop in the scope of claims of the present utility model.
Claims (5)
1. the shell mechanism of a frame fan is characterized in that, it directly is formed by connecting by locking element by rear net cover and front mesh enclosure, and rear net cover adopts monolithic construction.
2. the shell mechanism of frame fan as claimed in claim 1 is characterized in that: described front mesh enclosure, rear net cover adopt plastic material to make.
3. the shell mechanism of frame fan as claimed in claim 1 is characterized in that: arch structure are adopted in described rear net cover side.
4. the shell mechanism of frame fan as claimed in claim 1 is characterized in that: be provided with switch base on the described rear net cover separately.
5. the shell mechanism of frame fan as claimed in claim 1 is characterized in that: reserve the footing storage space at the described rear net cover back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044005 CN2826037Y (en) | 2005-08-03 | 2005-08-03 | Casing structure of frame type fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044005 CN2826037Y (en) | 2005-08-03 | 2005-08-03 | Casing structure of frame type fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2826037Y true CN2826037Y (en) | 2006-10-11 |
Family
ID=37066220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044005 Expired - Fee Related CN2826037Y (en) | 2005-08-03 | 2005-08-03 | Casing structure of frame type fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2826037Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946092B (en) * | 2008-02-19 | 2015-07-01 | 依必安-派特穆尔芬根股份有限两合公司 | Compact fan |
| CN104976158A (en) * | 2014-04-09 | 2015-10-14 | 珠海格力电器股份有限公司 | Fan |
| WO2017107743A1 (en) * | 2015-09-30 | 2017-06-29 | 广东美的环境电器制造有限公司 | Back net assembly for box fan |
-
2005
- 2005-08-03 CN CN 200520044005 patent/CN2826037Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946092B (en) * | 2008-02-19 | 2015-07-01 | 依必安-派特穆尔芬根股份有限两合公司 | Compact fan |
| CN104976158A (en) * | 2014-04-09 | 2015-10-14 | 珠海格力电器股份有限公司 | Fan |
| WO2017107743A1 (en) * | 2015-09-30 | 2017-06-29 | 广东美的环境电器制造有限公司 | Back net assembly for box fan |
| US10731667B2 (en) | 2015-09-30 | 2020-08-04 | Gd Midea Environment Appliances Mfg Co., Ltd. | Rear grill assembly for box fan |
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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: 20061011 Termination date: 20100803 |