CN201218927Y

CN201218927Y - Cooling structure with externally hung fan

Info

Publication number: CN201218927Y
Application number: CNU200820114232XU
Authority: CN
Inventors: 胡建达; 刘炫良
Original assignee: Enermax Technology Corp
Current assignee: Enermax Technology Corp
Priority date: 2008-05-28
Filing date: 2008-05-28
Publication date: 2009-04-08
Anticipated expiration: 2018-05-28

Abstract

The utility model provides a heat radiating construction having an out-hanging fan, comprising a case, a connection piece and a heat radiating fan. The case is threaded with a plurality of heat radiating holes. The connection piece is disposed outside the case. The heat radiating fan is disposed on the connection piece and corresponds with the position of heat radiating holes, an accommodating space is formed between the heat radiating fan and the case. Thereby, the heat radiating fan is capable of being disposed outside the case and engaging with heat radiating holes of the case, so that heat inside the case is exhausted more quickly.

Description

The radiator structure of the plug-in fan of tool

Technical field

The utility model is relevant for the radiator structure of the plug-in fan of a kind of tool, is meant especially a kind ofly to be provided with radiator fan to quicken the radiator structure of intraware cooling in hull outside.

Background technology

Owing to have multiple circuit board and electronic package in the general main frame, electronic packages such as the chip on the circuit board, integrated circuit can produce heat energy when running, make the main frame temperature inside raise, if but temperature exceeds the upper temperature limit of each electronic package normal operation, then can cause electronic package to lose efficacy, cause the main frame fault, therefore all can install heating radiator and radiator fan additional in the main frame, mode with the pressure cooling is got rid of the heat that electronic package was produced, and reaches the effect of the normal operation of keeping main frame.

See also shown in Figure 1, the housing 10A inside of known main frame is equipped with a motherboard 20A usually, be assembled with central processing unit (figure does not show) on this motherboard 20A, be responsible for handling the data that every device transmitted, because central processing unit is to operate under frequency at a high speed, so temperature is very high.In order to solve the overheated problem of central processing unit, generally all adopt the combination of heating radiator and radiator fan, with the temperature of reduction central processing unit, and make main frame can keep normal running.

Be provided with most adapter expansion slot 21A (as the adapter expansion slot of specifications such as accord with PCI, PCI-E) on this motherboard 20A in addition, use for plugging and electrically connect with motherboard 20A as adapters such as display card, sound card, network card (figure does not show).

The backboard 11A of this housing 10A then is provided with the most individual groove 12A that wears that wears for those adapters, and those are worn groove 12A and are provided with most baffle plate 13A, in order to cover this housing 10A inside.

From the above, the heat dissipation design of housing 10A inside mainly is to dispel the heat at heat generating components such as central processing units at present, and other as the zone at adapter place because have backboard 11A and baffle plate 13A to cover, obviously be restricted on the space, cause in this effectively convection current of regional air, and along with main frame speed day by day increases, the arithmetic speed of adapter is more and more higher, therefore can produce more heat transfer, and how effectively heat radiation has become a problem that presses for solution.

Therefore, the improving of this creator thoughts the problems referred to above is to concentrate on studies and cooperate the utilization of scientific principle, and proposes a kind of reasonable in design and effectively improve the utility model of the problems referred to above.

The utility model content

Fundamental purpose of the present utility model, be to provide the radiator structure of the plug-in fan of a kind of tool, it is being provided with radiator fan with the be separated by position of a segment distance of hull outside, the louvre that utilizes radiator fan to cooperate housing to offer, and can discharge the heat of this enclosure interior post.

In order to reach above-mentioned purpose, the utility model provides the radiator structure of the plug-in fan of a kind of tool, comprising: a housing, this housing are equipped with most louvres; One connecting piece, this connecting piece is arranged at this hull outside; And a radiator fan, this radiator fan is arranged at this connecting piece and corresponding with the position of those louvres, forms an accommodation space between this radiator fan and this housing.

The utlity model has following beneficial effect: the zone that the utility model can be restricted in the enclosure interior space, in plug-in mode radiator fan is set, therefore can effectively improve this regional cross-ventilation, promote its radiating efficiency.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the schematic perspective view of the housing of known main frame.

Fig. 2 is the three-dimensional exploded view of first embodiment of the radiator structure of the plug-in fan of the utility model tool.

Fig. 3 is the three-dimensional combination figure of first embodiment of the radiator structure of the plug-in fan of the utility model tool.

Fig. 4 is the three-dimensional exploded view of second embodiment of the radiator structure of the plug-in fan of the utility model tool.

Fig. 5 is the three-dimensional combination figure of second embodiment of the radiator structure of the plug-in fan of the utility model tool.

Fig. 6 is the three-dimensional exploded view of the 3rd embodiment of the radiator structure of the plug-in fan of the utility model tool.

Fig. 7 is the three-dimensional combination figure of the 3rd embodiment of the radiator structure of the plug-in fan of the utility model tool.

The primary clustering symbol description

One, known

The 10A housing

The 11A backboard

12A wears groove

The 13A baffle plate

The 20A motherboard

21A adapter expansion slot

Two, the utility model

10 housings

11 backboards

12 wear groove

13 baffle plates

131 louvres

20 connecting pieces

21 roofs

22 diapires

23 sidewalls

24 end walls

25 chutes

251 recesses

20 ' connecting piece

21 ' roof

22 ' diapire

24 ' end wall

25 ' chute

30 radiator fans

31 frameworks

32 mounting holes

33 profile grooves

40 keepers

40 ' keeper

41 ' projection

The A accommodation space

Embodiment

See also Fig. 2 and shown in Figure 3, first embodiment for the radiator structure of the plug-in fan of the utility model tool comprises: a housing 10, a connecting piece 20, a radiator fan 30 and positioning piece 40.

This housing 10 is a hollow box body, and its inside is in order to accommodate motherboard (figure does not show), and this motherboard is provided with most the adapter expansion slots (figure does not show) that plug for adapter.These housing 10 rear sides have a backboard 11, these backboard 11 bottoms are provided with the most individual groove 12 of wearing that wears for adapter, this housing 10 and in those wear groove 12 places respectively correspondence be provided with most baffle plates 13, wear groove 12 in order to seal those, each baffle plate 13 is equipped with most louvres 131 and uses for circulation of air.

This connecting piece 20 has a roof 21, a diapire 22, a sidewall 23 and an end wall 24, this roof 21, diapire 22 lay respectively at the top and bottom of this connecting piece 20, this sidewall 23 is connected in this roof 21 and diapire 22 side away from this radiator fan 30, and this end wall 24 is connected in this roof 21 and diapire 22 end near these housings 10.Modes such as the end wall 24 of this connecting piece 20 can screw lock, buckle, magnetic absorption are arranged on backboard 11 surfaces of this housing 10, thereby make this connecting piece 20 be arranged at backboard 11 outsides of this housing 10.Certainly, this connecting piece 20 also can be arranged on other position of this housing 10.

In the present embodiment, the sidewall 23 of this connecting piece 20 is equipped with a chute 25, and this chute 25 extends one section suitable distance along these housing 10 longitudinallies.

This radiator fan 30 has a framework 31, and this framework 31 is provided with a mounting hole 32 near a side of these connecting pieces 20, the chute 25 of this mounting hole 32 and this connecting piece 20 and this keeper 40 corresponding (please cooperate consult shown in Figure 2).

This keeper 40 is a manual screw originally executing in the example, but not as limit.This keeper 40 passes the chute 25 of this connecting piece 20 and is locked on the mounting hole 32 of framework 31 of this radiator fan 30, can carry out the adjustment of these radiator fan 30 positions by moving the keeper 40 in this chute 25, make this radiator fan 30 be arranged on the connecting piece 20 and with this housing 10 segment distance of being separated by, form a kind of design of external hanging type, the position of this radiator fan 30 is corresponding with those louvres 131 with season.

Be formed with an accommodation space A who is open shape between this radiator fan 30 and this housing 10, use for the external module that is connected with this housing 10 (as the signal line connection of display or grid line etc.) to wear; By above-mentioned composition to form the radiator structure of the plug-in fan of tool of the present utility model.

When the utility model uses, the user can cooperating by chute 25 and keeper 40, and increase or shorten distance between this radiator fan 30 and this housing 10, so that this radiator fan 30 can be arranged on more appropriate position, the heat of housing 10 inside is discharged apace, thereby promote radiating efficiency.

See also Fig. 4 and shown in Figure 5, be second embodiment of the radiator structure of the plug-in fan of the utility model tool, wherein identical assembly still adopts identical label to represent with first embodiment, the difference of this second embodiment and first embodiment be in:

This connecting piece 20 is provided with most the recesses 251 that are provided with at interval in these chute 25 1 sides, and those recesses 251 are connected with this chute 25.

This keeper 40 ' is formed in one with the framework 31 of this radiator fan 30, and this keeper 40 ' is provided with a projection 41 ', can this radiator fan 30 of interlock carries out the adjustment of position by promoting this keeper 40 '.

This framework 31 is respectively equipped with a profile groove 33 in the relative both sides of this keeper 40 ', makes this keeper 40 ' can have toward these framework 31 inner elastomeric deformation ability.

When the keeper 40 ' that promotes in this chute 25, can utilize this projection 41 ' to cooperate and be inserted in different recess 251, and adjust the diverse location that this radiator fan 30 is positioned at this connecting piece 20.

See also Figure 6 and Figure 7, be the 3rd embodiment of the radiator structure of the plug-in fan of the utility model tool, wherein identical assembly still adopts identical label to represent with first embodiment, the difference of the 3rd embodiment and first embodiment be in:

This connecting piece 20 ' has roof 21 ', diapire 22 ' and end wall 24 ', this roof 21 ', diapire 22 ' and end wall 24 ' are connected to form a U type member, this end wall 24 ' can be arranged on backboard 11 surfaces of this housing 10 by modes such as screw lock, buckle, magnetic absorption, makes this connecting piece 20 ' be arranged on this housing 10 outsides.

The roof 21 ' of this connecting piece 20 ', diapire 22 ' are equipped with a chute 25 ' respectively, and these radiator fan 30 tops and bottom have mounting hole 32 respectively, in order to cooperate with two keepers 40 (being manual screw herein).This two keeper 40 passes this two chute 25 ' respectively and is locked in two mounting holes 32 of this radiator fan 30.This radiator fan 30 can be adjusted its position with two cooperating of chute 25 ' by two keepers 40 equally.

So, the radiator structure of the plug-in fan of the utility model tool can be arranged on radiator fan 30 on this housing 10 in plug-in mode at the zone (as the zone of assembling adapter) that these housing 10 inner spaces are restricted, thereby effectively improve this regional cross-ventilation, promote its radiating efficiency.

But the above only is a preferable possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, so the equivalent structure that uses the utility model instructions and graphic content to do such as changes, and all in like manner all is contained in the scope of the present utility model, closes and gives Chen Ming.

Claims

1, the radiator structure of the plug-in fan of a kind of tool is characterized in that, comprising:

One housing, this housing are equipped with most louvres;

One connecting piece, this connecting piece is arranged at this hull outside; And

One radiator fan, this radiator fan are arranged at this connecting piece and corresponding with the position of those louvres, form an accommodation space between this radiator fan and this housing.

2, the radiator structure of the plug-in fan of tool as claimed in claim 1, it is characterized in that: this housing has a backboard, and this backboard is provided with most and wears groove, and those are worn groove and are provided with a plurality of baffle plates accordingly, and those louvres are arranged at those baffle plates.

3, the radiator structure of the plug-in fan of tool as claimed in claim 1 is characterized in that: this connecting piece screw lock, buckle or magnetic are adsorbed in this hull outside.

4, the radiator structure of the plug-in fan of tool as claimed in claim 1, it is characterized in that: this radiator structure more comprises at least one keeper, and this connecting piece is provided with at least one chute, and this keeper passes this chute and is arranged at this radiator fan.

5, the radiator structure of the plug-in fan of tool as claimed in claim 4 is characterized in that: this keeper is a manual screw.

6, the radiator structure of the plug-in fan of tool as claimed in claim 4, it is characterized in that: this radiator fan has a framework, and this framework is provided with at least one mounting hole with the corresponding combination of this keeper.

7, the radiator structure of the plug-in fan of tool as claimed in claim 4, it is characterized in that: this radiator fan has a framework, and this keeper and this framework are formed in one.

8, the radiator structure of the plug-in fan of tool as claimed in claim 7 is characterized in that: this framework is respectively equipped with a profile groove in the relative both sides of this keeper.

9, the radiator structure of the plug-in fan of tool as claimed in claim 4 is characterized in that: this connecting piece is provided with at least one recess in this chute one side, and this recess is connected with this chute, and this keeper is provided with a projection that is inserted in this recess.

10, the radiator structure of the plug-in fan of tool as claimed in claim 1, it is characterized in that: this accommodation space is open shape.

11, the radiator structure of the plug-in fan of tool as claimed in claim 1 is characterized in that: be arranged at this connecting piece this radiator fan adjustable position.