CN205401176U - Cooling fan - Google Patents
Cooling fan Download PDFInfo
- Publication number
- CN205401176U CN205401176U CN201620123787.5U CN201620123787U CN205401176U CN 205401176 U CN205401176 U CN 205401176U CN 201620123787 U CN201620123787 U CN 201620123787U CN 205401176 U CN205401176 U CN 205401176U
- Authority
- CN
- China
- Prior art keywords
- fan
- top panel
- protection network
- utility
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 title abstract 3
- 241000883990 Flabellum Species 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a cooling fan, including top panel, lower panel, be the connector between top panel, the lower panel, be provided with the through -hole between top panel and the lower panel and run through, be provided with flabellum and the motor as an organic whole with the flabellum in the through -hole, be provided with the protection network on the top panel, the protection network passes through the corner strapped of dead lever, screw and top panel, be provided with the bleeder vent on the connector. The bleeder vent set up the reinforcing connector the ventilation effect to the radiating effect of reinforcing fan, be provided with the fixed orifices down on the panel, the protection network includes a plurality of endocentric beckets and dead lever, the utility model provides a cooling fan, the utility model discloses on be provided with the protection network, prevent effectively that the foreign matter from getting into the fan inside, prevent the fan jamming, have simple structure, practical reliable characteristics.
Description
Technical field
This utility model relates to field of electrical components, particularly relates to the radiator fan on a kind of circuit board.
Background technology
Along with developing rapidly of electronic technology, the heat-generating electronic elements speeds of service such as central processing unit are more and more faster, the heat produced when it runs also increases accordingly, and in order to distribute to ensure the properly functioning of electronic component by these heats, industry adopts fan that electronic component is dispelled the heat.Traditional fan generally comprises a stator, a rotor and houses this stator and rotor in an interior fan frame.Rotor generally includes wheel hub and some surroundings being uniformly arranged on wheel hub the flabellum outwards dispersed.The operation principle of radiator fan is converted realization by energy, it may be assumed that electric energy → electromagnetic energy → mechanical energy → kinetic energy.Its circuit theory is generally divided into various ways, and the circuit of employing is different, and the performance of fan will be variant.The blades push air of aerofoil fan is with the direction flowing identical with axle.Impeller and the propeller of aerofoil fan are somewhat similar, it operationally, the overwhelming majority air-flows the flow direction parallel with axle, in other words in the axial direction.Aerofoil fan is when the free air that inlet air flow is 0 static pressure, and it is least in power-consuming, also can be able to increase along with the rising power consumption of air-flow counter-pressure when in place.Aerofoil fan is commonly mounted on the rack of electrical equipment, is sometimes also integrated on motor, owing to axial flow fan structure is compact, it is possible to save a lot of space, simultaneously easy for installation, is therefore widely used.Fixing connection is generally adopted, i.e. flabellum is typically directly formed on wheel hub, or flabellum is fixedly installed on wheel hub, and position relationship between the two is fixing between flabellum and the wheel hub of prior art wind fan.And for the needs of air-out, between adjacent flabellum, there is space.When fan is in idle state, this space can make extraneous dust or little winged insect etc. easily enter the inside of fan, and then affects normal operation and the life-span of fan.
Utility model content
This utility model is in order to overcome deficiency of the prior art, it is provided that a kind of radiator fan, and this utility model is provided with protection network, effectively prevents foreign body from entering inside fan, it is prevented that fan clamping stagnation, has simple in construction, practical feature reliably.
This utility model is to be achieved through the following technical solutions:
A kind of radiator fan, including top panel, lower panel, it it is connector between described top panel, lower panel, it is provided with through hole between top panel and lower panel to run through, described through hole is provided with flabellum and the motor being integrated with flabellum, being characterized on described top panel and be provided with protection network, described protection network, by the Corner Strapped of fixing bar, screw and top panel, described connector is provided with air-vent.The ventilation effect arranging enhancing connector of air-vent, thus strengthening the radiating effect of fan.
Described lower panel is provided with fixing hole.Described protection network includes multiple concentric becket and fixing bar.
Compared with prior art, the beneficial effects of the utility model are: this utility model provides a kind of radiator fan, and this utility model is provided with protection network, effectively prevent foreign body from entering inside fan, prevent fan clamping stagnation, there is simple in construction, practical feature reliably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, top panel；2, air-vent；3, connector；4, lower panel；5, fixing hole；6, screw；7, fixing bar；8, protection network；9, flabellum.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of radiator fan, including top panel 1, lower panel 4, it is connector 3 between described top panel 1, lower panel 4, it is provided with through hole between top panel 1 and lower panel 4 to run through, described through hole is provided with flabellum 9 and the motor being integrated with flabellum 9, being characterized on described top panel 1 and be provided with protection network 8, described protection network 8, by fixing bar 7, screw 6 and the Corner Strapped of top panel 1, described connector 3 is provided with air-vent 2.The ventilation effect arranging enhancing connector 3 of air-vent 2, thus strengthening the radiating effect of fan.
Described lower panel 4 is provided with fixing hole 5.Described protection network 8 includes multiple concentric becket and fixing bar 7.This utility model provides a kind of radiator fan, and this utility model is provided with protection network 8, effectively prevents foreign body from entering inside fan, it is prevented that fan clamping stagnation, has simple in construction, practical feature reliably.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (3)
1. a radiator fan, including top panel (1), lower panel (4), described top panel (1), it is connector (3) between lower panel (4), it is provided with through hole between top panel (1) and lower panel (4) to run through, described through hole is provided with flabellum (9) and the motor being integrated with flabellum (9), it is characterized in that: described top panel (1) is provided with protection network (8), described protection network (8) is by fixing bar (7), the Corner Strapped of screw (6) and top panel (1), described connector (3) is provided with air-vent (2).
2. a kind of radiator fan according to claim 1, it is characterised in that: described lower panel (4) is provided with fixing hole (5).
3. a kind of radiator fan according to claim 1, it is characterised in that: described protection network (8) includes multiple concentric becket and fixing bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123787.5U CN205401176U (en) | 2016-02-17 | 2016-02-17 | Cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123787.5U CN205401176U (en) | 2016-02-17 | 2016-02-17 | Cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401176U true CN205401176U (en) | 2016-07-27 |
Family
ID=56448351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123787.5U Expired - Fee Related CN205401176U (en) | 2016-02-17 | 2016-02-17 | Cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184144A (en) * | 2017-04-25 | 2017-09-22 | 江苏自强环保科技有限公司 | A kind of intelligent industrial dust removal machine device |
-
2016
- 2016-02-17 CN CN201620123787.5U patent/CN205401176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184144A (en) * | 2017-04-25 | 2017-09-22 | 江苏自强环保科技有限公司 | A kind of intelligent industrial dust removal machine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266555 No. 2006, Kunlunshan South Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Qingdao Saiyang Holding Group Co.,Ltd. Address before: 266000 west side of No.2 warehouse in Qingdao xinjiayuan storage Co., Ltd., south section of Haier Avenue, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO YUKUN ELECTRO-THERMAL ELECTRIC APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210624 Address after: No.13, fengshuo Road, Nantou Town, Zhongshan City, Guangdong Province Patentee after: Liu Qiang Address before: 266555 no.2006, Kunlunshan South Road, Huangdao District, Qingdao City, Shandong Province Patentee before: Qingdao Saiyang Holding Group Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |