CN2720169Y - Fan-protection net fixing structure - Google Patents
Fan-protection net fixing structure Download PDFInfo
- Publication number
- CN2720169Y CN2720169Y CN 200420071826 CN200420071826U CN2720169Y CN 2720169 Y CN2720169 Y CN 2720169Y CN 200420071826 CN200420071826 CN 200420071826 CN 200420071826 U CN200420071826 U CN 200420071826U CN 2720169 Y CN2720169 Y CN 2720169Y
- Authority
- CN
- China
- Prior art keywords
- protection net
- fan
- fixed
- framework
- fan protection
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan-protection net fixing structure. A fan-protection net is fixed above a fan blade wheel. The fixing structure comprises a frame and a fixing piece. The frame extends out of the top of the fan blade wheel and an opening is formed corresponding to the fan blade wheel. The frame forms a support part in the opening, and a protrusion panel extends above the support part and is formed. The fan-protecting net is arranged on the support part, and the inserted card of the fixing piece is fixed under the protrusion panel of the frame. The fan-protecting net is fixed above the fan by the utility model adopting the fixing piece and the inserted card of the frame, and the whole fixing operation is simple and quick.
Description
[technical field]
The utility model is meant a kind of fan protection net fixed structure especially about a kind of fixed structure.
[background technique]
Along with developing rapidly of electronic information industry, the motion speed of electronic component constantly promotes, the heat of its generation also increases thereupon, if untimely heat with its generation is discharged, will cause its temperature constantly to raise, and then have a strong impact on the performance of its operation, for guaranteeing that electronic component can normally move, usually at its mounted on surface one sink so that heat is distributed apace, be the speed of quickening air current flow, also often need have radiation fan to assist heat radiation.
General radiation fan top setting is avoided the operator to touch blast fan or is prevented allotrylic related elements; like this; in processes such as sink assembling and setting; because factors such as operator's carelessness; the blast fan of rotation easily injures the operator; in addition; in the sink working procedure; dust particle and other foreign matter also can be invaded fan system and be made it impaired; so; for the fan that prevents to rotate injures operator's finger or prevents that other foreign matter intrusion from making fan system impaired; industry is provided with a fan protection net usually above fan; and the fan protection net being fixed in fan top by accessories such as direct use screws, screw is fixing often to cause dismounting inconvenience but use.
[summary of the invention]
The purpose of this utility model is to provide a kind of simple and quick fan protection net fixed structure.
The purpose of this utility model is achieved through the following technical solutions: the utility model fan protection net fixed structure; one fan protection net is fixed in blast fan top; this fixed structure comprises a framework and a fixed block; this framework stretches out the blast fan top and corresponding blast fan forms an opening; this framework is formed with a supporting portion in opening; and extended to form prominent plate in top, this supporting portion; the said fans catch net places on this supporting portion, and the above-mentioned fixing piece inlay card is fixed on the prominent plate below of this framework.
Compared with prior art, the utility model adopts the inlay card of fixed block and framework to fix and the fan protection net is fixed in fan top, whole fixing operation simple and fast.
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model fan protection net fixed structure and related elements.
Fig. 2 is another angle stereogram of framework among Fig. 1.
Fig. 3 is another angle stereogram of Fig. 1 center platen.
Fig. 4 is the three-dimensional combination figure of Fig. 1.
Fig. 5 is the utility model fan protection net fixed structure and another embodiment's of related elements a three-dimensional exploded view.
Fig. 6 is the three-dimensional combination figure of Fig. 5.
[embodiment]
Please consult Fig. 1 to Fig. 4 simultaneously; the utility model fan protection net fixed structure; be used for fan protection net 1 is fixed in the top of fan; it comprises a framework 10, a packing ring 20 and a pressing plate 30; this fan is fixed on the substrate 3; it has an impeller 2, and the radiating structure that is formed by some radiating fins (not indicating) is set on the substrate 3 of impeller 2 one sides.
This framework 10 is a hollow structure and blast fan 2 and above-mentioned radiating structure is covered with in it; it stretches out impeller 2 tops and corresponding blast fan 2 forms an opening 11; opening 11 formed annular inboard walls 12 in impeller 2 tops from framework 10 extend horizontally away a supporting portion 13; this supporting portion 13 is a ring structure, to place said fans catch net 1.The top of supporting portion 13 has extended to form a prominent plate 14 from framework 10 madial walls 12, extends to form one under the side direction of this prominent plate 14 and keeps out plate 15, and this prominent plate 14 is along cumulative towards a side thickness of keeping out plate 15.On framework 10 madial walls 12 with the prominent plate 14 corresponding flutings 16 that are provided with.
This fan protection net 1 is a circular metal mesh-like aeration structure.
This packing ring 20 is an annular resilient part, so that the suitable elasticity that makes progress of fan attachment catch net 1 to be provided.
This pressing plate 30 is a ring structure, and its inner rim extends one downwards to compress the annular pressure section 34 of fan protection net 1, forms two relative projections 36 from the outside projection of pressure section 34 root edges.
During assembling; packing ring 20 is placed on the supporting portion 13 of framework 10; fan protection net 1 places on the packing ring 20; pressing plate 30 is tilted; one projection 36 is inserted in the fluting 16 of frameworks 10; and pressing plate 30 is inserted in the framework 10 fully; rotating pressing plate 30 again makes another projection 36 compress gradually from the approaching end rotation direction thicker end of prominent plate 14 downwards; last block is in keeping out plate 15; at this moment; packing ring 20 pressurizeds provide elastic force upwards, thereby fan protection net 1 is fixed in blast fan 2 tops, and pressing plate 30 relies on the self-locking action of frictional force and keep out the block of plate 15 and unlikelyly take off card from prominent plate 14.
See also Fig. 5 and Fig. 6; be another embodiment of the present utility model; itself and first embodiment's difference are; stretch out from the outer rim of fan protection net 1 ' among this embodiment and form two relative projections 36; during assembling, this two projection 36 matches with fluting 16 with the prominent plate 14 of framework 10 and fan protection net 1 ' is fixed in blast fan 2 tops.
During dismounting, backward rotation pressing plate 30 or fan protection net 1 ' make it loosening, promptly dismountable fan protection net 1,1 '.
Above content can be found out; two projections 36 by pressing plate 30 or fan protection net 1 ' and the prominent plate 14 of framework 10, cooperating of fluting 15 and fan protection net 1,1 ' is fixed in the top of blast fan 2; thereby play a protective role; whole assembling process only passes through placement and rotation pressing plate 30 or fan protection net 1 ' and gets final product; operation is simple, quick and convenient.
In the utility model, the structure that compresses two projections 36 on framework 10 is not limited to a prominent plate 14 and a fluting 16, also can be two relative on framework prominent plates 14.
Claims (10)
1. fan protection net fixed structure; one fan protection net is fixed in blast fan top; it is characterized in that: this fixed structure comprises a framework and a fixed block; this framework stretches out the blast fan top and corresponding blast fan forms an opening; this framework is formed with a supporting portion in opening; and above this supporting portion, extended to form prominent plate, and the said fans catch net places on this supporting portion, and the above-mentioned fixing piece inlay card is fixed on the prominent plate below of this framework.
2. fan protection net fixed structure as claimed in claim 1 is characterized in that: be formed with on this fixed block and the prominent plate of the framework projection that cooperates of inlay card mutually.
3. fan protection net fixed structure as claimed in claim 2; it is characterized in that: be provided with a fluting with prominent plate opposite position on the madial wall of this framework; be formed with two projections on this fixed block, wherein a projection is inserted in the fluting, and another projection inlay card is fixed under the prominent plate.
4. fan protection net fixed structure as claimed in claim 2 is characterized in that: be formed with relative two prominent plates on this framework, be formed with two projections that inlay card respectively is fixed on prominent plate below on this fixed block.
5. as claim 3 or 4 described fan protection net fixed structures, it is characterized in that: this fixed block is a fan protection net self, and above-mentioned two projections form from the outside projection of fan protection net outer rim.
6. as claim 3 or 4 described fan protection net fixed structures, it is characterized in that: this fixed block is a circular pressing plate, and its inner rim is extended a pressure section downwards, and above-mentioned two projections form from the outside projection of this pressure section root edge.
7. fan protection net fixed structure as claimed in claim 1 is characterized in that: this fixed structure comprises that also one places the supporting portion of framework and the ring washer between the fan protection net.
8. fan protection net fixed structure as claimed in claim 1 is characterized in that: extend to form one under the side direction of this prominent plate and keep out plate, the projection of fixed block is gone into and block is kept out plate in this from a sidespin of prominent plate.
9. fan protection net fixed structure as claimed in claim 8 is characterized in that: this prominent plate is along cumulative towards a side thickness of keeping out plate.
10. fan protection net fixed structure as claimed in claim 1 is characterized in that: this supporting portion goes out from the madial wall horizontal-extending of framework in blast fan top, and it is a ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071826 CN2720169Y (en) | 2004-07-16 | 2004-07-16 | Fan-protection net fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071826 CN2720169Y (en) | 2004-07-16 | 2004-07-16 | Fan-protection net fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720169Y true CN2720169Y (en) | 2005-08-24 |
Family
ID=35009130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071826 Expired - Fee Related CN2720169Y (en) | 2004-07-16 | 2004-07-16 | Fan-protection net fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720169Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082244A1 (en) * | 2012-11-28 | 2014-06-05 | Li Qiwu | Fan |
| CN104879309A (en) * | 2015-04-22 | 2015-09-02 | 佛山市富士宝电器科技股份有限公司 | Convection fan |
-
2004
- 2004-07-16 CN CN 200420071826 patent/CN2720169Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082244A1 (en) * | 2012-11-28 | 2014-06-05 | Li Qiwu | Fan |
| CN104879309A (en) * | 2015-04-22 | 2015-09-02 | 佛山市富士宝电器科技股份有限公司 | Convection fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2785023Y (en) | Computer handle fixing device | |
| CN2657079Y (en) | Fastening device for radiator | |
| CN101861072B (en) | Heat radiating device | |
| CN109788726A (en) | A kind of radiator of big data all-in-one machine | |
| CN2720169Y (en) | Fan-protection net fixing structure | |
| CN1610868A (en) | Hinge structure for flat visual display device | |
| JP3032325B2 (en) | Ceiling fan safety device | |
| US7118345B2 (en) | Fan blade | |
| CN108730735B (en) | Wall-mounted display screen connecting seat with good dust removal performance for electronic product | |
| CN108668457B (en) | PCB debugging and maintenance auxiliary device | |
| CN215807500U (en) | Adjustable mounting structure of camera | |
| CN2622446Y (en) | Fan fixing frame | |
| CN208237417U (en) | A kind of electromechanical equipment protective cradle with heat sinking function | |
| JP4986647B2 (en) | Air conditioner outdoor unit | |
| CN219891615U (en) | Wall-mounted industrial personal computer | |
| CN216263133U (en) | Supplementary unloader is used in panel beating | |
| CN101203123B (en) | Radiating module and heat radiator | |
| CN217060556U (en) | Novel light guide plate capable of improving light utilization rate | |
| CN2694009Y (en) | Screw free fan support fixing structure | |
| CN2862169Y (en) | Heat sink device | |
| CN2538068Y (en) | Fixer for computer CPU radiator | |
| CN216905410U (en) | Ion fan with prevent static function | |
| CN110703872A (en) | Computer mainframe box capable of preventing dust accumulation of cooling fan | |
| CN2484640Y (en) | Radiating device of central processor | |
| CN2896358Y (en) | Fan-cover structure |
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: 20050824 Termination date: 20110716 |