CN203689399U - Heat dissipation module for portable computer - Google Patents
Heat dissipation module for portable computer Download PDFInfo
- Publication number
- CN203689399U CN203689399U CN201320802643.9U CN201320802643U CN203689399U CN 203689399 U CN203689399 U CN 203689399U CN 201320802643 U CN201320802643 U CN 201320802643U CN 203689399 U CN203689399 U CN 203689399U
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- CN
- China
- Prior art keywords
- copper sheet
- weld zone
- heat
- parallelogram groove
- transfer pipe
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Abstract
The utility model discloses a heat dissipation module for a portable computer. The heat dissipation module comprises a heat dissipation copper sheet, a heat transfer pipe, a heat dissipation fin set, a fan and a copper sheet mounting bracket, wherein the copper sheet mounting bracket is a square plate which is formed by stamping an electrogalvanized steel plate, the four angles of the square plate respectively extend outwards to form mounting platforms, a square copper sheet welding zone which is sunk downwards is arranged in the middle of the front surface of the square plate, a parallelogram groove is formed in the copper sheet welding zone, two angles on the long diagonal line of the parallelogram groove are overlapped with two angles of the copper sheet welding zone, flanged edges which are coincident with the extension direction of the parallelogram groove and face to the back side are respectively arranged on the two side edges of the parallelogram groove, two rectangular heat transfer pipe welding zones opposite to the two ends of the parallelogram groove respectively are arranged on the back surface of the square plate, and reinforcing ribs which surround the copper sheet welding zone are arranged at the periphery of the copper sheet welding zone. The heat dissipation module has the characteristics of simple and compact structure, reliable intensity, convenience for mounting, small volume and the like.
Description
Technical field
The utility model relates to microcomputer parts technical field, is specifically related to a kind of for the heat radiation module on laptop computer.
Background technology
Heat radiation module is requisite parts on notebook computer, is made up of radiating copper sheet, heat-transfer pipe, radiating fin group, fan and several parts of copper sheet mounting bracket.Radiating copper sheet is the core component in heat radiation module, and radiating copper sheet is arranged on CPU below, by heat-transfer pipe, the heat of CPU is derived, dispel the heat by radiating fin again, also be provided with fan in heat radiation in module, fan is cool ambient air and radiating fin heat exchange, thereby realizes the cooling of CPU.
Radiating copper sheet is fixed by welding in the front of copper sheet mounting bracket, heat-transfer pipe is fixed by welding in the back side of copper sheet mounting bracket, existing radiating copper sheet mounting bracket ubiquity complex structure, the problem such as size is bigger than normal, bulk strength is inadequate, installation is inconvenient.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, intensity is reliable, the heat radiation module for laptop computer of easy for installation, compact.
For this reason, the technical scheme that the utility model adopts is: a kind of heat radiation module for laptop computer, comprise radiating copper sheet (I), heat-transfer pipe (II), radiating fin group (III), fan (IV) and copper sheet mounting bracket (V), key is: the square plate that described copper sheet mounting bracket (V) is stamped to form for plated steel sheet, four angles of described square plate stretch out respectively and form mounting platform (1), and the relative square plate of mounting platform (1) is to lower recess, on each mounting platform (1), be provided with a mounting hole (1a), the middle part in described square plate front is provided with the square copper sheet weld zone (2) to lower recess, in copper sheet weld zone (2), have parallelogram groove (3), two angles in described parallelogram groove (3) on long-diagonal overlap with wherein two angles of copper sheet weld zone (2), on the dual-side of parallelogram groove (3), be respectively arranged with consistent with parallelogram groove (3) bearing of trend and towards the flange (4) at the back side, be provided with the just heat-transfer pipe weld zone (5) of the rectangle to parallelogram groove (3) two ends of two difference at the back side of described square plate, described copper sheet weld zone (2), in heat-transfer pipe weld zone (5), be respectively provided with some the line balls that are parallel to each other, the periphery of described copper sheet weld zone (2) is provided with the reinforcement (6) around copper sheet weld zone (2), and reinforcement (6) disconnects in the two ends position of parallelogram groove (3), four angles of described reinforcement (6) are connected with the mounting platform (1) in square plate corresponding angles by dowel (7) respectively, described reinforcement (6), dowel (7), mounting platform (1) and copper sheet weld zone (2) are in the same plane, described radiating copper sheet (I) is welded in copper sheet weld zone (2), one end of described heat-transfer pipe (II) is welded on the back side of copper sheet mounting bracket (V) by two heat-transfer pipe weld zones (5), and be positioned between two flange (4), the other end of heat-transfer pipe (II) is connected with radiating fin group (III), fan (IV).
Be preferably, the length of described flange (4) is less than the length of parallelogram groove (3), and flange (4) is positioned at the middle part of place parallelogram groove (3) side.Flange is mainly spacing to being arranged on the heat-transfer pipe at the copper sheet mounting bracket back side, and heat-transfer pipe is just between two flange, and flange does not need the oversize spacing effect that just can reach, when design, the length of parallelogram groove is less than the length of flange, is mainly convenient for punching press, avoids interfering.
The beneficial effects of the utility model:
(1) by four mounting holes being separately positioned on the mounting platform at four angles of copper sheet mounting bracket, and the relative square plate of mounting platform is to lower recess, in conjunction with the structure of reinforcement, dowel, the bulk strength of copper sheet mounting bracket and the laminating degree of copper sheet mounting bracket and CPU are jointly improved;
(2) radiating copper sheet is welded on copper sheet mounting bracket front, and is positioned at copper sheet weld zone; Heat-transfer pipe is welded on the back side of copper sheet mounting bracket by two heat-transfer pipe weld zones, and spacing to heat-transfer pipe in conjunction with two flange, be arranged in copper sheet weld zone, line ball in heat pipe weld zone, mainly play the effect that helps weldering, guaranteed convenience and the reliability of welding;
(3) whole copper sheet mounting bracket adopts plated steel sheet to be stamped to form, and entirety is rectangular, and it is upper, simple in structure, quick and easy for installation to be installed to CPU by four mounting holes, and meanwhile, plated steel sheet has antirust and helps weldering effect;
(4) in parallelogram groove, two angles on long-diagonal overlap with wherein two angles of copper sheet weld zone, the two ends up and down of parallelogram groove and two limits up and down of copper sheet weld zone are overlapped, maximally utilise copper sheet weld zone and arrange parallelogram groove, make more compact of one-piece construction.
In sum, the utlity model has simple in structure, the feature such as intensity is reliable, easy for installation, compact.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front elevation of copper sheet mounting bracket in Fig. 1.
Fig. 3 is the rear view of Fig. 2.
Fig. 4 is the stereographic map of Fig. 2.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
A kind of heat radiation module for laptop computer as shown in Figure 1, is made up of radiating copper sheet I, heat-transfer pipe II, radiating fin group III, fan IV and copper sheet mounting bracket V five parts.Radiating copper sheet I is fixed by welding in the front of copper sheet mounting bracket V, heat-transfer pipe II is fixed by welding in the back side of copper sheet mounting bracket V, radiating copper sheet I is the core component of heat radiation module, it is not shown that radiating copper sheet I is arranged on CPU() below, by heat-transfer pipe II, the heat of CPU is derived, again by radiating fin group III heat radiation, fan IV is cool ambient air and the heat exchange of radiating fin group III, thereby realizes the cooling of CPU.The above is consistent with traditional structure, does not repeat them here.
Difference is: Fig. 2---Figure 4 shows that copper sheet mounting bracket V, the square plate being stamped to form for plated steel sheet.Four angles of square plate stretch out respectively and form mounting platform 1, and the relative square plate of mounting platform 1 is to lower recess, is provided with a mounting hole 1a on each mounting platform 1, and copper sheet mounting bracket V is installed on CPU by four mounting hole 1a.Square plate is divided into front and back, and the side that radiating copper sheet I is installed is positive, and opposite side is the back side.The middle part in square plate front is provided with the square copper sheet weld zone 2 to lower recess, and the shape of copper sheet weld zone 2 is consistent with the shape of radiating copper sheet I, and radiating copper sheet I is just placed in copper sheet weld zone 2.In copper sheet weld zone 2, have parallelogram groove 3, copper sheet weld zone 2 is divided into two parts by parallelogram groove 3, and heat-transfer pipe II is just placed in parallelogram groove 3.Parallelogram groove 3 is divided into long-diagonal and short diagonal, and two angles in parallelogram groove 3 on long-diagonal overlap with wherein two angles of copper sheet weld zone 2.The two ends up and down of parallelogram groove 3 overlap with two limits up and down of copper sheet weld zone 2, are respectively arranged with unanimously with parallelogram groove 3 bearing of trends and towards the flange 4 at the back side on the dual-side of parallelogram groove 3, and flange 4 is spacing to heat-transfer pipe II.
Be provided with the just heat-transfer pipe weld zone 5 of the rectangle to parallelogram groove 3 two ends of two difference at the back side of square plate, copper sheet weld zone 2, heat-transfer pipe weld zone 5 be interior is respectively provided with some the line balls that are parallel to each other.The periphery of copper sheet weld zone 2 is provided with the reinforcement 6 around copper sheet weld zone 2, and reinforcement 6 disconnects in the two ends position of parallelogram groove 3.Four angles of reinforcement 6 are connected with the mounting platform 1 in square plate corresponding angles by dowel 7 respectively.Reinforcement 6, mounting platform 1, dowel 7 and copper sheet weld zone 2 are in the same plane, are convenient to design stamping die.
Radiating copper sheet I is welded in copper sheet weld zone 2, and one end of heat-transfer pipe II is welded on the back side of copper sheet mounting bracket V by two heat-transfer pipe weld zones 5, and between two flange 4, the other end of heat-transfer pipe II is connected with radiating fin group III, fan IV.Radiating copper sheet I is welded on the front of copper sheet mounting bracket V, and heat-transfer pipe II is welded on the back side of copper sheet mounting bracket V, heat-transfer pipe II be positioned at radiating copper sheet I under, and by two flange 4 spacing.The two ends that reinforcement 6 is avoided parallelogram groove 3 arrange, and interfere avoiding with heat-transfer pipe II.
Preferably, the length of flange 4 is less than the length of parallelogram groove 3, and flange 4 is positioned at the middle part of place parallelogram groove 3 sides.
Claims (2)
1. the heat radiation module for laptop computer, comprise radiating copper sheet (I), heat-transfer pipe (II), radiating fin group (III), fan (IV) and copper sheet mounting bracket (V), it is characterized in that: the square plate that described copper sheet mounting bracket (V) is stamped to form for plated steel sheet, four angles of described square plate stretch out respectively and form mounting platform (1), and the relative square plate of mounting platform (1) is to lower recess, on each mounting platform (1), be provided with a mounting hole (1a), the middle part in described square plate front is provided with the square copper sheet weld zone (2) to lower recess, in copper sheet weld zone (2), have parallelogram groove (3), two angles in described parallelogram groove (3) on long-diagonal overlap with wherein two angles of copper sheet weld zone (2), on the dual-side of parallelogram groove (3), be respectively arranged with consistent with parallelogram groove (3) bearing of trend and towards the flange (4) at the back side, be provided with the just heat-transfer pipe weld zone (5) of the rectangle to parallelogram groove (3) two ends of two difference at the back side of described square plate, described copper sheet weld zone (2), in heat-transfer pipe weld zone (5), be respectively provided with some the line balls that are parallel to each other, the periphery of described copper sheet weld zone (2) is provided with the reinforcement (6) around copper sheet weld zone (2), and reinforcement (6) disconnects in the two ends position of parallelogram groove (3), four angles of described reinforcement (6) are connected with the mounting platform (1) in square plate corresponding angles by dowel (7) respectively, described reinforcement (6), dowel (7), mounting platform (1) and copper sheet weld zone (2) are in the same plane, described radiating copper sheet (I) is welded in copper sheet weld zone (2), one end of described heat-transfer pipe (II) is welded on the back side of copper sheet mounting bracket (V) by two heat-transfer pipe weld zones (5), and be positioned between two flange (4), the other end of heat-transfer pipe (II) is connected with radiating fin group (III), fan (IV).
2. according to the heat radiation module for laptop computer claimed in claim 1, it is characterized in that: the length of described flange (4) is less than the length of parallelogram groove (3), and flange (4) is positioned at the middle part of place parallelogram groove (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802643.9U CN203689399U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation module for portable computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802643.9U CN203689399U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation module for portable computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689399U true CN203689399U (en) | 2014-07-02 |
Family
ID=51011277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320802643.9U Expired - Fee Related CN203689399U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation module for portable computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689399U (en) |
-
2013
- 2013-12-08 CN CN201320802643.9U patent/CN203689399U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |