CN2342152Y - Positioner for computer fan - Google Patents
Positioner for computer fan Download PDFInfo
- Publication number
- CN2342152Y CN2342152Y CN 98214244 CN98214244U CN2342152Y CN 2342152 Y CN2342152 Y CN 2342152Y CN 98214244 CN98214244 CN 98214244 CN 98214244 U CN98214244 U CN 98214244U CN 2342152 Y CN2342152 Y CN 2342152Y
- Authority
- CN
- China
- Prior art keywords
- fan
- computer
- positioning device
- computer casing
- fixing
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a positioning device for the fan of a computer. A fan is installed on the shell body of a computer, so that air is led into the shell body of the computer to strengthen the air convection in the shell body to be matched with electronic elements on the baseplate of the computer, such as the position of a central processing unit. The position of the fan is changed, so that the air convection is concentrated to the central processing unit, so that the central processing unit can obtain the best heat radiating effect. The positioning device for the fan of a computer comprises a base for a fan and a supporting bracket; the base for a fan is used for installing a fan of a computer; the supporting bracket comprises a fixed supporting bracket (the first part) and a bracketfor fixing a fan (the second part). The fixed supporting bracket is fixedly arranged on the shell body of the computer; the bracket for fixing a fan can be used for installing the base for a fan. The base for a fan is adjustably installed above the corresponding electronic elements according to the position where the baseplate of the computer is arranged.
Description
The utility model relates to a kind of means for fixing electric fan for computer, particularly relates to a kind ofly can adjusting fan and making computer system obtain the best heat radiation and the positioning device of ventilation effect according to the position of central processing unit (CPU) on the computer substrate.
Heat radiation and to ventilate be one of sixty-four dollar question in the computer system particularly for the heat-generating electronic elements on the computer substrate, as the heat that central processing unit (CPU) produced, if can not be in time, suitably got rid of, certainly will influence the computer allomeric function.For the heat dissipation problem of computer inside, its solution all adopts increased the computer casing inner air convection to reach the heat radiation order in the past, and it roughly can divide into following two big classes:
1. passive type heat loss through convection, general installing radiating fin (Heat Sink) is in central processing unit (CPU), the fan of power supply unit drives flowing of the interior air of computer casing in the mat computer system, and the vent hole of appropriate location on the matching computer housing, cause the convection current of housing inner air and outer air, take away the heat that central processing unit (CPU) produces.
2. active heat loss through convection is directly set up a fan on the central processing unit (CPU) of installing radiating fin, force cross-ventilation concentrate on central processing unit (CPU) directly over, the heat of discharging central processing unit (CPU) by this and being produced.
For the one-piece computer system, the radiating effect of passive type convection current is obviously good not as active heat loss through convection.Yet active heat loss through convection only concentrates on central processing unit (CPU) with cross-ventilation, for the radiating effect of other thermal source of computer inside and may not be certain more effective than passive type heat loss through convection.Simultaneously, active heat loss through convection must install the less fan of a size additional, the working efficiency of this fan usually is subjected to the temperature effect of central processing unit (CPU), and the situation that has instability even fan life is shortened takes place, and then influences the operating characteristics of central processing unit (CPU).Moreover the degree of difficulty of more little its manufacturing of size of fan and precision requirement are just high more, must reduce temperature simultaneously again to the influence that it produced, and therefore, obviously can exceed many than passive type heat loss through convection device on cost.
No matter be passive type heat loss through convection or active heat loss through convection, behind device such as plant expansion card and other winding displacement in the computer casing, the computer casing inner air flow is very not smooth, and then influences its radiating effect.If install fan additional, increase the housing inner air convection, no matter central processing unit (CPU) with active heat loss through convection or passive type heat loss through convection, all will increase the radiating efficiency of computer system at the computer casing special position.Yet on the different computer substrate, the position that its central processing unit (CPU) disposed is also incomplete same under the same size, and the radiating airflow after the enhancing can't be determined the central processing unit (CPU) position by each different computers substrate configuration, to reach best radiating effect.Therefore, the problem of central processing unit (CPU) heat radiation still can't obtain best solution.
From the above, no matter be active, passive type heat loss through convection in the prior art or on computer casing, install fan additional, all there is certain problem and is badly in need of improving for the heat radiation in the computer casing.More than Xiang Guan prior art can be with reference to U. S. Patent the 4th, 712, and 159,4,890,196,5,208,731,5,276,585,5,486,980 and 5,502, No. 619 etc.
The purpose of this utility model is to provide a kind of means for fixing electric fan for computer, fan can be fixed on to make air produce the position of suitable convection current, makes the heat-generating electronic elements of computer substrate, as central processing unit (CPU) etc., can obtain best radiating effect.
Another purpose of the present utility model is to provide a kind of means for fixing electric fan for computer, and it can import the computer casing air outside, makes this air directly deliver to the electronic component top, to reach better radiating effect.
The purpose of this utility model is achieved in that a kind of means for fixing electric fan for computer, is installed on the computer casing, and it includes: in order to install the fan base of described computer fan; Can install the support of described fan base, be fixedly arranged on described computer casing, described fan base is installed to pairing electronic component top according to described computer substrate allocation position adjustablely.By this, this computer fan assemblying body can import cooling air in the described housing, and ventilates in this electronic component to reach radiating effect.
The utility model also provides a kind of positioning device, is installed in computer casing, described positioning device location sink, and described positioning device comprises: first portion is installed in described computer casing; Second portion is installed described sink; Forming one between described sink and the described electronic component can import cool air and ventilate in described electronic component to reach the space of radiating effect.
Main feature of the present utility model is, fan is installed on the computer casing, air that can computer casing is outer imports and reinforcement computer casing inner air convection, but and the position of central processing unit (CPU) on the matching computer substrate, change the position of fan, make the convection current of air concentrate on central processing unit (CPU), and then cause central processing unit (CPU) to obtain best radiating effect.It mainly includes: fan base is used to install computer fan; Support comprises fixing frame (first portion) and fan Fixture (second portion), and wherein, this fixing frame is fixedly arranged on computer casing, and this fan Fixture is used to install fan base, and can adjust the position of this fan base according to the difference of computer substrate configuration.
The advantage of the utility model device is, but the mounting point of fan is adjusted in the configuration of its matching computer substrate, thereby reaches the best effect of heat radiation, and easy for installation, tears open and drives easily, so that be convenient to the fan dismounting.
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:
Fig. 1 is installed in the three-dimensional exploded view of computer casing for the utility model means for fixing electric fan;
Fig. 2 is the support stereogram of the utility model means for fixing electric fan;
Fig. 3 is installed in the three-dimensional exploded view of computer casing for the utility model means for fixing electric fan and combination of fans body;
Fig. 4 is installed in the stereogram of computer casing for the utility model means for fixing electric fan;
Fig. 5 is positioned fan for the utility model means for fixing electric fan the sectional view of primary importance;
Fig. 6 is positioned fan for the utility model means for fixing electric fan the sectional view of the second place.
See also Fig. 1, means for fixing electric fan for computer 12 of the present utility model is installed among the computer casing 10, is made up of fan base 14 and support 16.These fan base 14 central positions are hollow framework 18, and fan 20 locks with bolt 22 cooperation through holes 24 on it.Framework 18 two opposite sides vertical extent are provided with sidewall 26, and this sidewall 26 is provided with two microscler first positioning holes 28.Please be simultaneously with reference to Fig. 2, this support 16 comprises fixing frame (first portion) 30 and fan Fixture (second portion) 32, this fixing frame 30 is formed as one with this fan Fixture 32 and is vertical mutually, wherein, this fan Fixture 32 is the hollow framework, both sides are extended and to be provided with sidewall 33, are respectively equipped with several second positioning holes 34 on it, can stride for this fan base 14 and establish and slide thereon.This fan base 14 can cooperate screw 36 to pass first, second positioning hole 28,34 to be locked on this fan Fixture 32.This orthogonal fixing frame 30 is connected with these fan Fixture 32 usefulness ribs 35, on fixing frame 30, be provided with fixedly an ora terminalis 36 and two fixed holes 38, be fastened in the grab 42 of plate 40 inboards, computer casing 10 back respectively, around these back plate 40 installing supports 16 parts, be provided with several through holes 41, so that housing 10 air outside flow into.
As shown in Figure 3, at first fan base 14, support 16 and fan 20 etc. are combined into the assemblying body 44 of fan during assembling, this fashion is unkitted among the computer casing 10.Again as shown in Figure 4, combination of fans body 44 is packed in the computer casing 10, and fan 20 is also placed the plate body 46 of computer substrates (not shown) towards computer casing 10.Please be simultaneously with reference to Fig. 5, this combination of fans body 44 is finished and is installed on after the computer casing 10, fan 20 be positioned at central processing unit (CPU) 48 on the computer substrate 47 directly over, this fan 20 sucks the outer cool air of housing via through hole 41, and cause the air forced convection to concentrate on this, simultaneously, near the more negotiable other electron component 51 central processing unit (CPU) 48 of the air of convection current, the hot type that this each electronic component 51 can be produced removes equally.48 of central processing unit (CPU)s need the general radiating fin 50 of installing, can reach fabulous heat loss through convection effect.Again because fan 20 is the GS General Specification cost, cheaper than the fan that directly is installed in central processing unit (CPU), and separate each other with central processing unit (CPU) 48, also form a space therebetween, therefore, this fan 20 is unlikely to be subjected to central processing unit (CPU) 48 and heat that other electronic component 51 produced and to influence its efficient, and, computer casing 10 inner fans (not shown) except that original power supply unit can make computer casing 10 inner air convections, also have fan 20 more can strengthen the bulk convection effect of computer casing 10 inside.
Generally speaking, under identical computer substrate specification, the printed circuit and the configuration on the plate of each computer substrate are also different.Please refer to Fig. 6, wherein, the configuration of central processing unit (CPU) 54 on the computer substrate 52, different with the configuration of computer substrate 46 central processing unit (CPU)s 48 shown in Figure 5.These combination of fans body 44 mat the utility model supports 16 can be done suitable adjustment with the change of central processing unit (CPU) 48 on computer substrate 46 or 52 or 54 positions, make cross-ventilation mainly concentrate on central processing unit (CPU) 48,54, to strengthen the radiating effect of computer casing 10 inside.
Claims (11)
1. a means for fixing electric fan for computer is installed on the computer casing, it is characterized in that it includes: in order to install the fan base of described computer fan; Can install the support of described fan base, be fixedly arranged on described computer casing, described fan base is installed to pairing electronic component top according to described computer substrate allocation position adjustablely.
2. means for fixing electric fan for computer as claimed in claim 1 is characterized in that, described fan base is a hollow framework, and its relative both sides are provided with several first positioning holes.
3. means for fixing electric fan for computer as claimed in claim 2 is characterized in that, described support also comprises integrally formed orthogonal fixing frame and fan Fixture.
4. means for fixing electric fan for computer as claimed in claim 3 is characterized in that, described fan Fixture is a hollow framework, and its both sides are provided with several second positioning holes, cooperates first positioning hole of described fan base with screw described fan Fixture to be locked.
5. means for fixing electric fan for computer as claimed in claim 4 is characterized in that, described fixing frame is provided with fixed hole and reaches fixedly ora terminalis, is fastened in relative grab set on the described computer casing.
6. means for fixing electric fan for computer as claimed in claim 4 is characterized in that described fixing frame is provided with several fixed holes, is fastened in relative grab set on the described computer casing.
7. a positioning device is installed in computer casing, described positioning device location sink, and it is characterized in that described positioning device comprises: first portion is installed in described computer casing; Second portion is installed described sink; Forming one between described sink and the described electronic component can import cool air and ventilate in described electronic component to reach the space of radiating effect.
8. positioning device as claimed in claim 7 is characterized in that, described first portion is provided with fixed hole and reaches fixedly ora terminalis, is fastened in relative grab set on the described computer casing wall.
9. positioning device as claimed in claim 8 is characterized in that, described sink comprises described radiator and the stacker of fixing with described radiator.
10. positioning device as claimed in claim 9 is characterized in that, the relative both sides of described stacker are provided with several first positioning holes.
11. positioning device as claimed in claim 10 is characterized in that, described second portion one hollow framework, and its both sides are provided with several second positioning holes, pass described first and second positioning hole of alignment with screw, with described sink locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214244 CN2342152Y (en) | 1998-07-16 | 1998-07-16 | Positioner for computer fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214244 CN2342152Y (en) | 1998-07-16 | 1998-07-16 | Positioner for computer fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342152Y true CN2342152Y (en) | 1999-10-06 |
Family
ID=33967940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98214244 Expired - Fee Related CN2342152Y (en) | 1998-07-16 | 1998-07-16 | Positioner for computer fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342152Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892048B (en) * | 2005-07-01 | 2010-05-05 | 技嘉科技股份有限公司 | Fan combination |
| CN106194844A (en) * | 2015-05-04 | 2016-12-07 | 全亿大科技（佛山）有限公司 | Combination type fan |
-
1998
- 1998-07-16 CN CN 98214244 patent/CN2342152Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892048B (en) * | 2005-07-01 | 2010-05-05 | 技嘉科技股份有限公司 | Fan combination |
| CN106194844A (en) * | 2015-05-04 | 2016-12-07 | 全亿大科技（佛山）有限公司 | Combination type fan |
| CN106194844B (en) * | 2015-05-04 | 2018-11-23 | 全亿大科技（佛山）有限公司 | Combination type fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201084085Y (en) | Fan installation apparatus | |
| US6352103B1 (en) | High performance notebook PC cooling system | |
| CN201138463Y (en) | Computer system with wind-guiding cowl | |
| WO2020118629A1 (en) | Electronic device | |
| US6205025B1 (en) | Heat sink structure adapted for use in a computer | |
| CN213040403U (en) | Photographic lamp | |
| CN200956139Y (en) | Combined Air-conducting cowl | |
| CN2342152Y (en) | Positioner for computer fan | |
| CN212786443U (en) | Independent air duct structure of servo driver | |
| CN1133109C (en) | Means for fixing electric fan for computer | |
| CN100410841C (en) | Heat sink of computer system | |
| CN214586772U (en) | Server | |
| CN210864590U (en) | Supplementary heat dissipation formula all-in-one | |
| CN100482059C (en) | Heat radiator | |
| CN220378368U (en) | Heat abstractor and power generation facility | |
| CN101193532B (en) | Heat radiator | |
| CN100574594C (en) | Heat abstractor | |
| CN216982404U (en) | Lightweight heat dissipation support | |
| CN218364878U (en) | Substrate mounting structure and robot | |
| JP3074274U (en) | Integrated heat dissipation device | |
| US20180347915A1 (en) | Heat dissipation apparatus and assembly method for heat dissipation apparatus | |
| CN218103960U (en) | Control device convenient for heat dissipation | |
| CN219780811U (en) | Cabinet body subassembly and elevator control cabinet | |
| CN216844599U (en) | Heat radiating piece and lighting device | |
| CN219042299U (en) | Mainboard heat radiation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |