CN2656686Y - Fan fixed support - Google Patents
Fan fixed support Download PDFInfo
- Publication number
- CN2656686Y CN2656686Y CN 200320117462 CN200320117462U CN2656686Y CN 2656686 Y CN2656686 Y CN 2656686Y CN 200320117462 CN200320117462 CN 200320117462 CN 200320117462 U CN200320117462 U CN 200320117462U CN 2656686 Y CN2656686 Y CN 2656686Y
- Authority
- CN
- China
- Prior art keywords
- fan
- radiator
- fixture
- deck
- cover body
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A fan fixing frame is used to fix a fan onto a radiator, which can improve the airflow of the fan and provide the radiator with better heat radiation. The fan fixing frame consists of an air hood and a clamping frame and the air hood is provided with an arc hood body inside. The bottom of the hood body is an outlet, while the upper part of the hood body forms an inlet which can cover the lower part of the fan and connected with the fan. The clamping frame is arranged at the lower part of the air hood and can be clamped on the radiator.
Description
[technical field]
The utility model is a kind of fan Fixture, is meant a kind of fan airstream that improves especially, makes the radiator fan Fixture of efficiently radiates heat more.
[background technique]
Flourishing fast development along with computer industry, the motion speed of electrical assembly is more and more faster, the high-frequency high-speed processor is constantly released, but the heat that the high-frequency high-speed operation produces electrical assembly also increases sharply thereupon, make the computer-internal temperature more and more higher, the stability and the performance of central processing unit (CPU) operation in serious threat, for guaranteeing that central processing unit (CPU) can normally move, must discharge the heat that it produced in time, fast, for this reason, industry often installs a radiator additional in the central processing unit (CPU) surface, with the heat of timely its generation of discharge.Simultaneously, for guaranteeing the high efficiency of radiator heat-dissipation, need on radiator, to install additional a fan in addition to assist heat radiation.
In the prior art, many fans fixedly be directly to be locked on the radiating fin by the mounting hole that screw passes four jiaos of fan housings, lose with sliding but this means of fixation very easily makes radiating fin produce distortion, cause the disengaging of radiator and fan.
Industry is for improving this kind means of fixation, with a fan Fixture fan attachment on radiating fin.The planar matrix that this fan Fixture tool one is rectangle, matrix extends upward a fixing column respectively for four jiaos, can pass the mounting hole of four jiaos of fan housings and fan is fixed, this matrix extends a ligule buckle ear respectively downwards for four jiaos, can be fastened on the radiating fin.The generation of fan airstream comes from the blade of its rotation, and the fan center position is its motor place, can not produce downward air-flow.According to the said fixing mode, after fan is fixed on the radiating fin because fan is too near apart from radiating fin, the radiating fin of fan motor below blow with regard to airless and, to such an extent as to entire radiator can not Homogeneouslly-radiating, influence radiating effect.
Therefore, design a kind of defective that can overcome the said fans fixing frame, make the radiator fan Fixture of efficiently radiates heat more, be the needs of industry development in fact.
[summary of the invention]
The purpose of this utility model is to provide a kind of fan Fixture, is meant a kind of fan airstream that improves especially, makes the radiator fan Fixture of efficiently radiates heat more.
The purpose of this utility model realizes by following technical proposal:
The utility model fan Fixture, in order to fan is fixed on the radiator, this fan Fixture comprises fan housing and deck two-part.Fan housing comprises that one is the cover body of cambered surface, and cover body bottom be an exhaust outlet, and the cover body top forms an intake grill, and this intake grill can cover and close in the fan lower end also and fan links together.Deck is formed at the fan housing bottom, and can be fastened on the radiator.
The air intake mouth mask of the utility model fan Fixture is combined in the fan lower end, the air-flow that fan is produced is all contained wherein, simultaneously, because the fan housing cover body is globoidal structure, trend that the oriented center of air-flow that the fan periphery is produced is gathered has overcome the problem that fan center's part can not produce air-flow, produces balanced downdraught below fan, make the radiator wind-engaging even, reach best radiating effect.
[description of drawings]
With reference to the accompanying drawings, the utility model will be further described in conjunction with the embodiments.
Fig. 1 is the three-dimensional exploded view of the utility model fan Fixture and fan and radiator.
Fig. 2 is the ssembly drawing of the utility model fan Fixture and fan and radiator.
Fig. 3 is the side view of the utility model fan Fixture and fan and radiator combination.
Fig. 4 is the stereogram of the utility model fan Fixture.
[embodiment]
See also Fig. 1 to Fig. 3, the utility model fan Fixture 2 is used for fan 1 is fixed on radiator 6.
See also Fig. 1 and Fig. 4,2 fens upper and lower two-part of fan Fixture, top is fan housing 20, the bottom is a deck 40.Fan housing 20 comprises that one is the cover body 22 of cambered surface, and its bottom is an exhaust outlet 221, passes through for fan airstream.The edge of cover body 22 then extends upward the slightly foursquare carriage 24 of formation with vertical wall, thereby forms a slightly foursquare intake grill on carriage, and carriage 24 quadrangles become holder ear 242, form a fixed hole 244 on the holder ear 242.Carriage 24 is used to place fan 1, and its size is big or small corresponding with fan 1 just in time.When fan 1 was placed on it, the tapped hole that fan is 1 four jiaos was corresponding with the fixed hole 244 on the holder ear 242, by screw fan 1 is fixed on the carriage 24.
During assembling, the deck 40 of fan Fixture 2 is set on the boss 60 of radiator 6, and barb 442 elastic return on deck 40 sidewalls 44 are fastened in the groove 602 of radiator 6 boss 60 roots (as shown in Figure 3) just.Then, fan 1 is fixed on the carriage 24 of fan Fixture 2 by screw.
After fan 1 was fixed on the fan Fixture 2, the air intake mouth mask of fan housing 20 was combined in fan 1 lower end, and the air-flow that fan 1 is produced is all contained wherein.Simultaneously, because fan housing 20 cover bodies 22 are globoidal structure, the trend that the oriented center of air-flow that fan 1 periphery is produced is gathered, overcome the problem that fan 1 core can not produce air-flow, below fan 1, produce balanced downdraught, make radiator 6 wind-engagings even, reach best radiating effect.In addition, when radiator 6 needs stronger wind-force, can increase the intake grill of fan housing 20, larger sized fan is fixed on it.Because the guide functions of fan housing 20, all air-flow can be by balanced guiding radiator 6.
Claims (7)
1. fan Fixture, fan is fixed on the radiator, this fan Fixture one side links fan, opposite side links radiator, it is characterized in that: this fan Fixture is a fan housing in order to a side that links fan, this fan housing comprises that one is the cover body of cambered surface, the cover body bottom is an exhaust outlet, the cover body top forms an intake grill, this intake grill can cover close in the fan lower end and and fan link together, this fan Fixture is a deck in order to a side that links radiator, and this deck is formed at the fan housing bottom, and can be fastened on the radiator.
2. fan Fixture according to claim 1 is characterized in that: the edge of this cover body extends upward the carriage that forms a fan attachment with vertical wall.
3. fan Fixture according to claim 2 is characterized in that: this carriage is square.
4. according to claim 2 or 3 described fan Fixtures, it is characterized in that: form some holder ears on this carriage, form the fixed hole of fan attachment on the holder ear.
5. fan Fixture according to claim 1 is characterized in that: form the resilient barb that is arranged on the radiator on this deck.
6. fan Fixture according to claim 1 is characterized in that: this deck comprises a base station, the parallel pair of sidewalls of extending downwards in the both sides of this base station.
7. fan Fixture according to claim 6 is characterized in that: the root of this sidewall forms the resilient barb that is arranged on the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320117462 CN2656686Y (en) | 2003-10-24 | 2003-10-24 | Fan fixed support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320117462 CN2656686Y (en) | 2003-10-24 | 2003-10-24 | Fan fixed support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656686Y true CN2656686Y (en) | 2004-11-17 |
Family
ID=34346761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320117462 Expired - Lifetime CN2656686Y (en) | 2003-10-24 | 2003-10-24 | Fan fixed support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656686Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444362C (en) * | 2005-10-14 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Radiator |
| CN110608198A (en) * | 2018-06-14 | 2019-12-24 | 鸿富锦精密工业(武汉)有限公司 | Fan fixing device and fan module |
-
2003
- 2003-10-24 CN CN 200320117462 patent/CN2656686Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444362C (en) * | 2005-10-14 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Radiator |
| CN110608198A (en) * | 2018-06-14 | 2019-12-24 | 鸿富锦精密工业(武汉)有限公司 | Fan fixing device and fan module |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131024 Granted publication date: 20041117 |