CN2750475Y - Heat conducting block - Google Patents
Heat conducting block Download PDFInfo
- Publication number
- CN2750475Y CN2750475Y CN 200420117416 CN200420117416U CN2750475Y CN 2750475 Y CN2750475 Y CN 2750475Y CN 200420117416 CN200420117416 CN 200420117416 CN 200420117416 U CN200420117416 U CN 200420117416U CN 2750475 Y CN2750475 Y CN 2750475Y
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- CN
- China
- Prior art keywords
- heat
- conducting block
- heat conducting
- lug boss
- heat pipe
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- Expired - Fee Related
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a heat conducting block and is bonded on a heating electronic assembly. A heat radiator with a heat conducting pipe is arranged on the upper part of the heat conducting block, and the heat conducting pipe is bonded on the upper part of the heat conducting block. The heat generated by the operation of the heating electronic assembly is transferred to the heat conducting block, and then the heat conducting pipe carries out the heat exchange with the heat conducting block to achieve the heat radiating purpose, wherein the contacted surface of the heat conducting block and the heat conducting pipe is provided with a convex part. The convex part is provided with at least one concave space to cause the bottom surface of the whole heat conducting pipe to be capable of being coated by the heat conducting block. Therefore, the contacted area of the heat conducting pipe and the heat conducting block can be effectively enlarged to quicken the heat transferring speed, and the best heat radiating effect is achieved.
Description
Technical field
The utility model relates to a kind of heat-conducting block, relate in particular to a kind of heat-conducting block that heat exchange is used as heating electronic building brick (as central processing unit), described heat-conducting block can effectively enlarge and heat pipe between contact area, and then the speed of accelerate conducting heat reaches best radiating effect.
Background technology
Fig. 1 is the radiator 10a of known use on central processing unit 5a.Central processing unit 5a is provided with a heat-conducting block 1a, and heat-conducting block 1a is that aluminium is made.Be provided with a plurality of heat pipe 2a on heat-conducting block 1a, heat pipe 2a inside is provided with capillary structure and working fluid, utilizes the heat exchange of this capillary structure and working fluid to reach the purpose of heat radiation.The other end of heat pipe 2a extends to the outer also string of heat-conducting block 1a and is provided with radiating fin group 3a.Radiating fin group 3a is made of the radiating fin 31a of a plurality of equidistant arrangements, also can the radiator fan (not shown) be set at the side of radiating fin group 3a.During use, utilize heat-conducting block 1a that the heat that central processing unit 5a running back is produced is upwards conducted to heat pipe 2a, and utilize capillary structure and working fluid in the heat pipe 2a that heat is conducted to radiating fin group 3a again, by radiating fin group 3a and radiator fan heat is discharged outside, realize the purpose of heat radiation.
But, above-mentioned known heat pipe 2a only its bottom surface sub-fraction contacts with heat-conducting block 1a, and the dual-side of heat pipe 2a does not contact with heat-conducting block 1a, and contact area between the two is big inadequately, relative reduction the heat transfer efficiency of heat pipe 2a, influence radiating effect.
Because the defective that exists in the above-mentioned known technology, the design people relies on and to be engaged in the sector experience for many years, concentrates on studies and cooperates actual utilization, in line with excelsior spirit, active research improvement proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
Content of the present invention
Main purpose of the present utility model is to provide a kind of heat-conducting block, and described heat-conducting block can effectively enlarge the contact area with heat pipe, and then accelerates the speed of heat transfer, realizes best radiating effect.
Described heat-conducting block is sticked on the heating electronic building brick, then is provided with the radiator of tool heat pipe above heat-conducting block, and heat pipe pastes above heat-conducting block, and heat pipe is a U word shape, is provided with working fluid or capillary structure in heat pipe.Wherein, the contacted one side of described heat-conducting block and heat pipe is formed with lug boss, is provided with more than one dented space on lug boss, and the bottom surface of whole heat pipe can be coated by heat-conducting block, the bottom surface of heat pipe can be contacted with heat-conducting block fully, accelerate the speed of conducting heat.
Approximate one " mountain " font that is in the lug boss side of described heat-conducting block, if when using on radiator with two heat pipes, then the dual-side at lug boss is formed with dented space, two heat pipes then outwards bend an angle near the place, bottom surface for cooperating its dented space, and the bottom surface of two heat pipes can be contacted with the dented space of dual-side fully.If when using on radiator with three heat pipes, except the dual-side at the lug boss of heat-conducting block is formed with the dented space, the place is also to being arranged with a dented space in the middle of described lug boss, be used for coating the 3rd heat pipe, therefore, the shape of heat-conducting block can change according to real space.
Advantage of the present utility model is: because be provided with more than one dented space on the lug boss of heat-conducting block, the bottom surface of whole heat pipe can be coated by heat-conducting block, and the bottom surface of heat pipe can be contacted with heat-conducting block fully, has accelerated heat transfer rate.
Brief description of drawings
Fig. 1 is the side sectional view of known radiator combination;
Fig. 2 is the radiator of the utility model embodiment 1 and the three-dimensional appearance exploded view of heat-conducting block;
Fig. 3 is the radiator of the utility model embodiment 1 and the three-dimensional appearance constitutional diagram of heat-conducting block;
Fig. 4 is that constitutional diagram is analysed and observe in the radiator of the utility model embodiment 1 and the side of heat-conducting block;
Fig. 5 analyses and observe constitutional diagram for the side of the heat-conducting block of the utility model embodiment 2;
Fig. 6 analyses and observe constitutional diagram for the side of the heat-conducting block of the utility model embodiment 3.
In the accompanying drawing, the list of parts of each label representative is as follows:
10a-radiator 1a-heat-conducting block
2a-heat pipe 3a-radiating fin group
31a-radiating fin 5a-central processing unit
10-radiator 1-heat-conducting block
11-lug boss 12-dented space
2-heat pipe 21-bottom surface
3-radiating fin group 31-radiating fin
Embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and explanation, be not to be used for limiting the utility model.
A kind of heat-conducting block of the present utility model, as shown in Figure 2, radiator 10 is applied on the central processing unit in the present embodiment.Wherein, radiator 10 includes a heat-conducting block 1 that is arranged on central processing unit top, and heat-conducting block 1 can be aluminium and makes.In addition, be provided with a plurality of heat pipes 2, in embodiment 1 of the present utility model, be provided with two heat pipes 2 arranged side by side.Heat pipe 2 is the U font, and its inside is provided with capillary structure and working fluid, utilizes the heat exchange of described capillary structure and working fluid to reach the effect of heat radiation.The bottom surface of heat pipe 2 is arranged on the heat-conducting block 1, and both sides then extend upward and go here and there and are provided with radiating fin group 3.Radiating fin group 3 comprises the radiating fin 31 of a plurality of equidistant arrangements, certainly also can be above radiating fin group 3 or side radiator fan is set, heat can be left out fast.
As shown in Figure 2, be formed with lug boss 11 with heat pipe 2 contacted one sides on the heat-conducting block 1, on lug boss 11, be provided with at least one dented space 12.In embodiment 1 of the present utility model, the lug boss 11 of heat-conducting block 1 is observed from the side and approximate is one " mountain " font, as shown in Figure 4, is formed with dented space 12 at the dual-side of lug boss 11.For cooperating dented space 12, outwards bend an angle at two heat pipes 2 near 21 places, bottom surface, the bottom surface 21 of two heat pipes 2 can contact with the dented space 12 of dual-side fully.
As shown in Figure 3, Figure 4, when being placed on heat pipe 2 on the heat-conducting block 1, be about on the dented space 12 at place, lug boss 11 both sides that two heat pipes 2 are placed on heat-conducting block 1 respectively, the bottom surface 21 of heat pipe 2 is contacted with heat-conducting block 1 respectively on every side, and the bottom surface 21 of whole heat pipe 2 can be enveloped by heat-conducting block 1, the bottom surface 21 of heat pipe 2 can be contacted with heat-conducting block 1 fully, accelerate the speed of conducting heat.
As shown in Figure 5, in embodiment 2 of the present utility model, be radiator 10 with three heat pipes 2.Except the dual-side at the lug boss 11 of heat-conducting block 1 is formed with the dented space 12, the place is also to being arranged with a dented space 12 in the middle of lug boss 11, the heat pipe 2 of dual-side is located in the dented space 12 of lug boss 11 both sides, the bottom surface 21 that middle heat pipe 2 then is located at 12, three heat pipes 2 of dented space of locating in the middle of the lug boss 11 can both contact with heat-conducting block 1 on every side.
As shown in Figure 6, in embodiment 3 of the present utility model, the lug boss 11 on the heat-conducting block 1 also can be trapezoidal shape, dual-side at the lug boss 11 of trapezoidal shape is provided with dented space 12, envelope the bottom surface 21 of heat pipe 2, therefore, the shape of heat-conducting block 1 can change according to real space.
Via after the said structure explanation as can be known, owing to be formed with a lug boss 11 on the heat-conducting block 1, and on lug boss 11, be provided with at least one dented space 12, the bottom surface 21 of whole heat pipe 2 can be coated by heat-conducting block 1 on every side, so, can effectively enlarge the contact area of heat pipe 2 and heat-conducting block 1, and then accelerate the speed of heat transfer, improve radiating efficiency.
In sum, heat-conducting block of the present utility model can utilize above-mentioned structure really, realizes described effect.And do not see before the utility model application that publication is also unexposed to be used, meet requirements such as novel novelty of patent and creativeness, file an application according to Patent Law.
The above only is a preferred embodiment of the present utility model, be not so promptly limit claim of the present utility model, the equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are done, directly or indirectly be used in other relevant technical field, all in like manner be included in the claim of the present utility model.
Claims (5)
1. a heat-conducting block is arranged on the heating electronic building brick, is provided with the radiator with heat pipe above described heat-conducting block, and described heat pipe pastes above heat-conducting block;
It is characterized in that, the contacted one side of described heat-conducting block and heat pipe is formed with lug boss, be provided with at least one dented space on described lug boss, the bottom surface of described heat pipe is coated in the described dented space fully, effectively enlarges the contact area of described heat pipe and heat-conducting block.
2. heat-conducting block as claimed in claim 1 is characterized in that the side of the lug boss of described heat-conducting block is one " mountain " font, is formed with dented space at the dual-side of described lug boss.
3. heat-conducting block as claimed in claim 2 is characterized in that the bottom surface of described heat pipe cooperates described dented space outwards to bend an angle, and the bottom surface of described heat pipe contacts with dented space fully.
4. heat-conducting block as claimed in claim 2 is characterized in that the middle of lug boss of described heat-conducting block located to being arranged with a dented space.
5. heat-conducting block as claimed in claim 1 is characterized in that the lug boss of described heat-conducting block is trapezoidal shape, is provided with dented space at the dual-side of the lug boss of described trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117416 CN2750475Y (en) | 2004-12-02 | 2004-12-02 | Heat conducting block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117416 CN2750475Y (en) | 2004-12-02 | 2004-12-02 | Heat conducting block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750475Y true CN2750475Y (en) | 2006-01-04 |
Family
ID=35823853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117416 Expired - Fee Related CN2750475Y (en) | 2004-12-02 | 2004-12-02 | Heat conducting block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750475Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667672A (en) * | 2018-12-06 | 2019-04-23 | 芜湖市努尔航空信息科技有限公司 | A kind of aero-engine cooling down management system |
-
2004
- 2004-12-02 CN CN 200420117416 patent/CN2750475Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667672A (en) * | 2018-12-06 | 2019-04-23 | 芜湖市努尔航空信息科技有限公司 | A kind of aero-engine cooling down management system |
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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: 20060104 Termination date: 20121202 |