CN2935724Y

CN2935724Y - Heat sink with vibration-absorbing structure

Info

Publication number: CN2935724Y
Application number: CN 200620120852
Authority: CN
Inventors: 吴天麟
Original assignee: Xinruilian Science & Technology Co Ltd
Current assignee: Xinruilian Science & Technology Co Ltd
Priority date: 2006-07-03
Filing date: 2006-07-03
Publication date: 2007-08-15
Anticipated expiration: 2016-07-03

Abstract

The utility model discloses an irradiation device with a shock-absorption structure, which includes an irradiation module, a shock-absorption component and an irradiation fan. The irradiation module includes an irradiation body stack-comprised of a plurality of irradiation fins, and the two opposite sides of each irradiation fin are provided with corresponding notches. The shock-absorption component is provided with a fixing pole, and a clamping part is extended along the outer circumference of the fixing pole. The fixing pole is used to be embedded into the notch of each irradiation fin, and the clamping part is used to clamp onto the irradiation fin. The far end of the clamping part forms a connecting part. The adjacent sides of the notch of each irradiation fin are provided with an irradiation fan with a plurality of fixing holes. Each fixing hole is sleeved on the connection part of the shock-absorption component, and the end face of each irradiation fin forms a separated space. Such design enables the utility model to absorb the shocks generated in operation of the irradiation fan, and enables quick assembly and disassembly of the components.

Description

Heat abstractor with shock sucking structure

Technical field

The utility model relates to a kind of heat abstractor with shock sucking structure, and is especially a kind of in order to be installed on the computer main frame panel, so that the heat abstractor of electronic building brick heat radiation to be provided.

Background technology

Because the clock pulse frequency of the processor of computer is more and more higher, it is also quite high to be accompanied by the heat that is produced, and this high heat all can cause bad influence for assemblies such as processor.So each producer is for solving aforesaid problem, above each electronic building brick, be equipped with heat abstractor, this heat abstractor consists predominantly of radiating module and is fixed in the radiator fan of radiating module one side, wherein owing to be subjected to the restriction of the usage space in the main frame, the overall dimension of this radiating module and radiator fan can not significantly be increased.Therefore, improving the running speed of radiator fan and assist the electronic building brick heat radiation, has been generally one of the mode of employing of industry institute.Yet its problem that also is accompanied by high noisy and high vibrations is to be solved, therefore has the heat abstractor of shock sucking structure, has become the important topic that industry is studied.

Known heat abstractor mainly comprises radiating module and radiator fan, and wherein radiating module comprises the radiator that is combined into by a plurality of fin institute storehouse and cover and is combined in cover body on the radiator, is provided with screw respectively at four corners of the cover body place that falls.This radiator fan includes framework and is located in the flabellum of framework inside in addition, four corners at framework fall to locating to be formed with respectively fixing hole, this fixing hole is corresponding with the screw of cover body, penetrates the fixing hole of framework again with fixation kits such as bolts, and is threaded on the screw of cover body.So, to be combined into heat abstractor.

Yet known heat abstractor still has following problem points under reality is used, because it does not have shock sucking structure, therefore the vibrations that produce running up of radiator fan can't be absorbed eliminating effectively, and very easily cause the damage that gets loose of peripheral electronic component; In addition, this radiator fan is to fix by fastening assemblies such as bolts when being connected with the cover body of radiating module, and it is in the process of combine and assemble or the dismantlement work in when maintenance, all need expend the considerable time, and cause manufacturing cost and maintenance cost can't obtain to reduce.

In view of the problem that above-mentioned known technology produced, then the design people being engaged in the sector experience for many years, and in line with excelsior spirit, the active research improvement proposes the utlity model has the heat abstractor of shock sucking structure.

The utility model content

Main purpose of the present utility model is to provide a kind of heat abstractor with shock sucking structure, comprise radiating module, a plurality of shock-absorbing assembly and radiator fan, wherein this radiating module comprises the radiator that is combined into by storehouse that a plurality of fin is arranged, and is respectively equipped with the short slot of correspondence at two opposite sides of fin; This shock-absorbing assembly has fixed leg, and is extended with the folder section of pulling from the outer peripheral edges of fixed leg, and this fixed leg is in order in the short slot that embeds each fin, and folder pull Duan Ze in order to clamping on fin, the end in the folder section of pulling is formed with affixed section in addition; Be provided with radiator fan on the adjacent edge of the short slot of each fin, this radiator fan has a plurality of fixing holes, and this fixing hole is in order to being socketed on affixed section of shock-absorbing assembly, and is formed with clearance space with the end face of each fin.

The utility model with said structure can absorb the vibrations that radiator fan is produced in operation process, and can realize the quick assembly and disassembly of radiating module and radiator fan.

Description of drawings

Fig. 1 is radiating module of the present utility model and shock-absorbing assembly three-dimensional exploded view;

Fig. 2 is a shock-absorbing assembly stereo appearance figure of the present utility model;

Fig. 3 is a shock-absorbing assembly cutaway view of the present utility model;

Fig. 4 is radiating module of the present utility model and radiator fan three-dimensional exploded view;

Fig. 5 is a combination schematic diagram of the present utility model;

Fig. 6 is the local amplification view in the a-quadrant of Fig. 5;

Fig. 7 is the combination of side view that the utility model is applied to motherboard.

The primary clustering symbol description is as follows:

Radiating module 10

Radiator 11 fin 111

Short slot 112,113 perforation 114

Heat pipe 12 pedestals 13

Fixed mount 14

Shock-absorbing assembly 20

The fixed leg 21 folder sections of pulling 22

221 affixed sections 23 of the lines of rabbet joint

Spacer 231 fixed axis 232

Conical head 233 pull handles 234

Through hole 235

Radiator fan 30

Framework 31 fixing holes 311

Flabellum 32 clearance spaces 33

Motherboard 5

Processor 51

Embodiment

Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, yet accompanying drawing only provide with reference to and be used for the explanation, be not to be used for the utility model is limited.

Please refer to Fig. 1 to shown in Figure 4, be respectively radiating module of the present utility model and shock-absorbing assembly three-dimensional exploded view, shock-absorbing assembly stereo appearance figure, shock-absorbing assembly cutaway view and radiating module and radiator fan three-dimensional exploded view.The utility model provides a kind of heat abstractor with shock sucking structure, and it mainly comprises radiating module 10, a plurality of shock-absorbing assembly 20 and radiator fan 30, wherein:

Radiating module 10 comprises radiator 11, a plurality of heat pipe 12, pedestal 13 and fixed mount 14.Radiator 11 is combined by a plurality of fin 111 storehouses of arranging, and is respectively equipped with the short slot 112,113 of mutual correspondence on the left and right dual side-edge of fin 111.On its plate, be provided with the perforation 114 of a plurality of mutual correspondences in addition.Heat pipe 12 takes the shape of the letter U, and its openend penetrates the perforation 114 of each fin 111 respectively and combination, and its blind end then embeds the bottom surface of pedestal 13 and engages.In addition, fixed mount 14 is fixed in the below of pedestal 13; So, to be combined into radiating module 10 of the present utility model.

Shock-absorbing assembly 20 can be made by materials such as rubber or silica gel, and it has fixed leg 21, and be extended with the folder section of pulling 22 from the outer peripheral edges of fixed leg 21.Fixed leg 21 embeds in the short slot 112,113 of each fin 111, and the centre of the folder section of pulling 22 is formed with slit 221.Slit 221 socket clampings are on corresponding fin 111.Outwards protrude out at the end of the folder section of pulling 22 in addition and be formed with affixed section 23, comprise spacer 231 for affixed section 23, from spacer 231 terminal extended fixed axis 232, from the continue conical head 233 that extends and of fixed axis 232 ends from conical head 233 terminal extended pull handles 234, and be provided with through hole 235 with the place of engaging of conical head 233 at fixed axis 232, so that conical head 233 has bigger elastic deformation amount.Conical head 233 is at the external profile diameter of the root edge diameter that is close to fixed axis 232 1 sides greater than fixed axis 232 in addition.

Radiator fan 30 correspondences are arranged on the adjacent edge of short slot 112,113 of each fin 111, and it can be axial flow fan.Radiator fan 30 comprises rectangular frame 31 and is placed in the flabellum 32 of framework 31 inside, is provided with fixing hole 311 respectively at the place, four corners of framework 31, and fixing hole 311 is socketed on affixed section 23 of shock-absorbing assembly 20.The external profile diameter of affixed section 23 spacer 231 is greater than the inner edge diameter of fixing hole 311, so that be formed with clearance space 33 (as shown in Figure 5) between the bottom surface of the end face of each fin 111 and framework 31.Affixed in addition section 23 conical head 233 root edges are also greater than the inner edge diameter of fixing hole 311, and the length of affixed section 23 fixed axis 232 is less than fixing hole 311 degree of depth, are fixed on the shock-absorbing assembly 20 so that framework 31 is able to be pulled by folder fast.Then be provided with assemblies such as rotor, stator, coil in the center hub inside of flabellum 32 in addition,, therefore, give unnecessary details no longer in detail because it is a known configurations.

Please refer to Fig. 5 and shown in Figure 6, be respectively combination schematic diagram of the present utility model and a-quadrant partial enlarged drawing.During combination, the fixed leg 21 of each shock-absorbing assembly 20 is embedded the short slot 112 of radiator 11, in 113, the slit 221 of the folder section of pulling 22 is clamped on the corresponding fin 111, and the spacer 231 that makes affixed section 23 is formed on the side end face of radiator 11, again each fixing hole 311 correspondence of radiator fan 30 are socketed on affixed section 23 of each shock-absorbing assembly 20, respectively spur affixed section 23 pull handle 234 thereafter, make affixed section 23 conical head 233 produce strain, and pass the outside of each fixing hole 311, and the elastic-restoring force effect by fixed axis 232, and the root edge of conical head 233 is greater than the aperture of fixing hole 311; Therefore, be able to fast radiator fan 30 is fixedly arranged on the side of radiator 11.

Please refer to shown in Figure 7ly, be applied to the side schematic view of motherboard for the utility model.Heat abstractor of the present utility model can be installed on the computer main frame panel 5, and motherboard 5 is provided with the electronic installation (not shown) of processor 51 and other various difference in functionalitys, is respectively equipped with default hole on the motherboard 5 of forward and backward two sides of processor 51.During combination,, give the cross-under combination with fixation kits such as clasps again with the default hole of fixed mount 14 corresponding to motherboard 5; The vibrations that the flabellum 32 of radiator fan 30 is produced in the process that runs up will be absorbed by each shock-absorbing assembly 20, dispel the heat so that heat abstractor of the present utility model can remain under low noise and the low vibrations.

Yet the above only is a preferable possible embodiments of the present utility model, be not so promptly limit to scope of the present utility model, the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, or directly or indirectly apply to other relevant technical field, all in like manner all be contained in the scope that the utility model contains.

Claims

1. the heat abstractor with shock sucking structure is characterized in that, comprising:

Radiating module (10) comprises the radiator (11) that is combined into by a plurality of fin (111) institute arrangement storehouse, is respectively equipped with the short slot (112,113) of correspondence at two opposite sides of described fin (111);

A plurality of shock-absorbing assemblies (20), described shock-absorbing assembly (20) has fixed leg (21), and be extended with the folder section of pulling (22) from the outer peripheral edges of fixed leg (21), described fixed leg (21) embeds in the short slot (112,113) of each fin (111), and pressing from both sides the section of pulling (22) clamping on fin (111), the end in the folder section of pulling (22) is formed with affixed section (23) in addition; And

Radiator fan (30), correspondence is arranged on the adjacent edge of short slot (112,113) of each fin (111), described radiator fan (30) has a plurality of fixing holes (311), described fixing hole (311) is socketed on affixed section (23) of shock-absorbing assembly (20), and is formed with clearance space (33) with the end face of each fin (111).

2. the heat abstractor with shock sucking structure as claimed in claim 1 is characterized in that described shock-absorbing assembly (20) any material for rubber or silica gel.

3. the heat abstractor with shock sucking structure as claimed in claim 1 is characterized in that the centre of the described folder section of pulling (22) is formed with slit (221), and described slit (221) socket clamping is on corresponding fin (111).

4. the heat abstractor with shock sucking structure as claimed in claim 1, it is characterized in that described affixed section (23) comprise spacer (231), from the terminal extended fixed axis of spacer (231) (232), from the continue conical head (233) that extends and of fixed axis (232) end from the terminal extended pull handle of conical head (233) (234).

5. the heat abstractor with shock sucking structure as claimed in claim 4 is characterized in that the inner edge diameter of the external profile diameter of described spacer (231) greater than the fixing hole (311) of radiator fan (30).

6. the heat abstractor with shock sucking structure as claimed in claim 4 is characterized in that being provided with through hole (235) at described fixed axis (232) with the place of engaging of conical head (233).

7. the heat abstractor with shock sucking structure as claimed in claim 4 is characterized in that fixing hole (311) degree of depth of the axial length of described fixed axis (232) less than radiator fan (30).

8. the heat abstractor with shock sucking structure as claimed in claim 4 is characterized in that described conical head (233) is at the external profile diameter of the root edge diameter that is close to fixed axis (232) one sides greater than fixed axis (232).

9. the heat abstractor with shock sucking structure as claimed in claim 4 is characterized in that described conical head is at the inner edge diameter of the root edge that is close to fixed axis (232) one sides greater than the fixing hole (311) of radiator fan (30).