CN2681346Y - Heat pipe radiator for assistant heat radiation using power supply fan - Google Patents
Heat pipe radiator for assistant heat radiation using power supply fan Download PDFInfo
- Publication number
- CN2681346Y CN2681346Y CN 200320103409 CN200320103409U CN2681346Y CN 2681346 Y CN2681346 Y CN 2681346Y CN 200320103409 CN200320103409 CN 200320103409 CN 200320103409 U CN200320103409 U CN 200320103409U CN 2681346 Y CN2681346 Y CN 2681346Y
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- China
- Prior art keywords
- heat
- pipe
- heat pipe
- radiator
- fin
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Abstract
The utility model discloses a heat pipe radiator for assistant heat radiation using power supply fan, comprising a metal base plate, a plurality of heat pipes, a plurality of local heat radiation sheets arranged in parallel, a heat pipe heat radiation sheet, and a flow guiding fixed slot. One side of the metal base plate contacts the surface of the CPU. The heat pipes are fixed to the other side of the metal base plate, the local heat radiation sheets are arranged on the surface of the metal base plate, the heat pipes are fixedly connected with the surface of the metal base plate, and the local heat radiation sheets contact the metal base plate and the heat pipes. One end of each heat pipe inclines to the air intake of the power supply fan and penetrates in the heat pipe heat radiation sheets arranged in parallel, and the local heat radiation sheets and the heat pipe heat radiation sheets are fixed together by the flow guiding fixed slot.
Description
Technical field
The utility model relates to a kind of radiator, refers to a kind of heat-pipe radiator that utilizes the power supply fan auxiliary heat dissipation that is used for computer especially
Background technology
Along with the growth of computer CPU power, heat dissipation technology is had higher requirement.In desktop computer, adopt heat-pipe radiator to become the trend of following high-power CPU heat radiation.Existing desktop computer integrated heat pipe radiator, the heat-pipe radiator patent " low noise integrated heat pipe radiator " disclosed as on February 26th, 2003, that the patent No. is CN01270734.1, this heat-pipe radiator is characterised in that by some heat pipes, the net quantity of heat that CPU is distributed is directed to the strange land, the heat of guiding being come by fin and fan is dispersed into the cabinet outside, plays the effect to the CPU heat radiation; Also just like " integrated form and road heat-pipe radiator ", it is characterized in that radiator comprises two parts in addition, a part of heat directs into the strange land by heat pipe and is dispersed into cabinet outside, another part heat by local fin the heat band from CPU.More than the design of two kinds of heat-pipe radiators, all must on the radiated rib on the heat pipe, radiator fan be set, increased the cost of radiator greatly.The application of above heat-pipe radiator in cabinet simultaneously must design the fixed structure between radiator and the cabinet, makes the design complexity of heat-pipe radiator, is unfavorable for the fitting operation in enormous quantities of production line.
The utility model content
The utility model purpose is to provide a kind of heat-pipe radiator that utilizes the power supply fan heat radiation, and this kind heat-pipe radiator cost is lower, design and install simple and help manufacturing in enormous quantities on the production line.
The utility model is achieved through the following technical solutions: the utility model utilizes the heat-pipe radiator of power supply fan heat radiation, comprise metal substrate, some heat pipes, local fin, heat pipe radiating fin and water conservancy diversion holddown groove, one side of metal substrate contacts with the CPU surface, described some heat pipes are fixed in the opposite side of metal substrate, described local fin is arranged on the surface of the affixed heat pipe of metal substrate and with metal substrate and heat pipe and contacts, the air inlet of described heat pipe one end deflection power supply fan also is interspersed in the heat pipe radiating fin internal fixation, and the water conservancy diversion holddown groove is fixed together local fin and heat pipe radiating fin.
Advantage of the present utility model is: adopt heat-pipe radiator of the present utility model radiator fan need be set separately on the radiated rib of heat pipe, thereby reduce the cost of radiator; Radiator itself does not interfere with the cabinet system configuration, thereby has reduced the complexity of fansink designs and installation, helps the manufacturing in enormous quantities of production line simultaneously.
Description of drawings
Fig. 1 is the three-dimensional exploded view of an execution mode of the utility model.
Fig. 2 is the three-dimensional exploded view of another execution mode of the utility model.
Fig. 3 is the three-dimensional combination figure of another execution mode of the utility model.
Fig. 4 is that another execution mode of the utility model is applied in the schematic diagram in the computer housing.
Embodiment
Fig. 1 is a better embodiment of the present utility model, and heat-pipe radiator 11 (Fig. 4) comprises heat pipe radiating fin 1, water conservancy diversion holddown groove 2, guiding heat pipe 5, local fin 4, metal substrate 7, fastener of heat sink 3 and fastener seat 8.
The roughly cuboid that heat pipe radiating fin 1 is formed for some fin that are arranged in parallel, run through vertical direction on it and be provided with some through holes (not label), water conservancy diversion holddown groove 2 is made by sheet metal, one end of its corresponding heat pipe radiating fin 1 through hole is provided with some location holes (not label), and the other end of corresponding local fin 4 is provided with some screw fixed holes (not label), and heat pipe 5 is roughly
Shape, local fin 4 becomes the shape that roughly is concave shape by some groups of fins that be arranged in parallel, and its bottom surface is provided with some holding
The groove of shape heat pipe 5 horizontal segments (not label), fastener 3 is roughly ㄇ shape, and an end is provided with fixedly grab, and the other end is provided with movable grab, and fastener seat 8 is roughly square shape, and its corresponding fastener 3 is provided with fixedly that the position of grab and active card is provided with bayonet socket.The thickness of metal substrate 7 is roughly chosen between 0.4～2mm.
As shown in Figure 2, the heat-pipe radiator 11 as another embodiment of the utility model can also comprise that can be installed in the radiator fan 6 that local fin 4 is oppositely arranged the opposite side of heat pipe radiating fin 1.
Please refer to shown in Figure 3, during assembling,
The horizontal segment of shape heat pipe 5 is fixed together by soldering and metal substrate 7, and the bottom of local fin 4 is fixed together by soldering and metal substrate 7, and its upper groove correspondence is ccontaining
The horizontal segment of shape heat pipe,
Vertical section of the shape heat pipe is passed the through hole of heat pipe radiating fin 1 and the location hole on the water conservancy diversion holddown groove 2.The recess of the local fin 4 of concave shape is passed on the top of ㄇ shape fastener 3.In the present embodiment, adopt tight fit to be connected by through hole between heat pipe 5 and the heat pipe radiating fin 1, also can connect with welding the through hole and the heat pipe 5 of heat pipe radiating fin 1.Water conservancy diversion holddown groove 2 one ends by screw fixed hole by screw on local fin 4, the other end is terminal affixed by location hole and heat pipe 5 outstanding heat pipe radiating fin 1 through holes, adopts aforesaid way water conservancy diversion holddown groove 2 to realize the fixed support effect of opposite heat tube 5 and heat pipe radiating fin 1.Afterwards the semi-finished product that assemble are positioned in the fastener seat 8, heat pipe 5 extends with respect to the length direction of fastener seat 8, the fixedly grab of fastener 3 and movable grab respectively with corresponding the holding of bayonet socket of fastener seat 8, thereby finish assembling to radiator 11.
As shown in Figure 4, when the utility model heat-pipe radiator 11 is applied to computer housing 9, metal substrate 7 fastens to the surface of the CPU of mainboard 12 by the fastener 3 and the active force of fastener seat 8, the heat that CPU is produced spreads out of by metal substrate 7 and heat pipe 5, heat pipe 5 is provided with the air inlet of the end deflection power supply 10 of heat pipe radiating fin 1, to guarantee that heat pipe radiating fin 1 effectively dispels the heat by power supply fan.The fan 6 that is installed in local fin 4 opposite sides can increase the radiating effect to high-power CPU.
Claims (8)
1. heat-pipe radiator that utilizes power supply fan heat radiation, comprise metal substrate, some heat pipes, local fin, heat pipe radiating fin and water conservancy diversion holddown groove, one side of metal substrate contacts with the CPU surface, described some heat pipes are fixed in the opposite side of metal substrate, described local fin is arranged on the surface of the affixed heat pipe of metal substrate and with metal substrate and heat pipe and contacts, it is characterized in that: the air inlet of described heat pipe one end deflection power supply fan also is interspersed in the heat pipe radiating fin internal fixation, and the water conservancy diversion holddown groove is fixed together local fin and heat pipe radiating fin.
2. heat-pipe radiator as claimed in claim 1 is characterized in that: described metal substrate thickness is at 0.4～2mm, and metal substrate combines by the bottom of welding with heat pipe and local fin.
3. heat-pipe radiator as claimed in claim 1 is characterized in that: heat pipe realizes that by perforation and heat pipe radiating fin tight fit is connected.
4. heat-pipe radiator as claimed in claim 1 is characterized in that: heat pipe radiating fin is welded to connect by adopting between perforation and the heat pipe.
5. as each described heat-pipe radiator among the claim 1-4, it is characterized in that: water conservancy diversion holddown groove one end is connected with heat pipe by location hole, the other end by screw on local fin.
6. heat-pipe radiator as claimed in claim 5 is characterized in that: the length direction of described heat pipe fastener seat of fixed heat sink from the computer main board is drawn.
7. heat-pipe radiator as claimed in claim 6 is characterized in that: described radiator also is provided with a radiator fan in the local fin side relative with heat pipe radiating fin.
8. as each described heat-pipe radiator among the claim 1-4, it is characterized in that: described radiator also is provided with a radiator fan in the local fin side relative with heat pipe radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103409 CN2681346Y (en) | 2003-11-13 | 2003-11-13 | Heat pipe radiator for assistant heat radiation using power supply fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103409 CN2681346Y (en) | 2003-11-13 | 2003-11-13 | Heat pipe radiator for assistant heat radiation using power supply fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681346Y true CN2681346Y (en) | 2005-02-23 |
Family
ID=34599174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320103409 Expired - Fee Related CN2681346Y (en) | 2003-11-13 | 2003-11-13 | Heat pipe radiator for assistant heat radiation using power supply fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681346Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429047A (en) * | 2013-02-27 | 2013-12-04 | 上海理工大学 | Radiating device |
-
2003
- 2003-11-13 CN CN 200320103409 patent/CN2681346Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429047A (en) * | 2013-02-27 | 2013-12-04 | 上海理工大学 | Radiating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 Termination date: 20121113 |