CN203706115U - Heat dissipation system applied to microcomputer - Google Patents
Heat dissipation system applied to microcomputer Download PDFInfo
- Publication number
- CN203706115U CN203706115U CN201320803336.2U CN201320803336U CN203706115U CN 203706115 U CN203706115 U CN 203706115U CN 201320803336 U CN201320803336 U CN 201320803336U CN 203706115 U CN203706115 U CN 203706115U
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- CN
- China
- Prior art keywords
- copper sheet
- radiating fin
- heat
- transfer pipe
- weld zone
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Abstract
The utility model discloses a heat dissipation system applied to a microcomputer. The heat dissipation system comprises a heat dissipation copper sheet, a heat transfer tube, a heat dissipation fin set, a fan and a copper sheet mounting bracket, wherein the copper sheet mounting bracket is a square plate formed by stamping a hot-dip galvanized steel plate; each corner of the square plate outwards extends to form a mounting platform; a copper sheet welding area is arranged on the front surface of the square plate; a parallelogram-shaped groove is formed in the copper sheet welding area; turned-over edges are arranged on the two side edges of the parallelogram-shaped groove; two rectangular heat transfer tube welding areas respectively and directly facing to the two end heads of the parallelogram-shaped groove are arranged on the back surface of the square plate; two mounting holes positioned in the same side of the parallelogram-shaped groove are connected through a downwards-sunken reinforcing rib; the heat dissipation fin set is formed by oppositely buckling the tail end of a first heat dissipation fin set and the tail end of a second heat dissipation fin set into a whole; a U-shaped heat transfer tube channel is formed in the heat dissipation fin set. The heat dissipation system has the characteristics of simple structure, reliable strength and the like, and the phenomenon of protrusion of buckling points of the buckling surfaces of the heat dissipation fins is effectively avoided.
Description
Technical field
The utility model relates to computer components technical field, is specifically related to a kind of for the cooling system on computer.
Background technology
CPU cooling system is requisite parts on 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 and radiating fin group are the core components in cooling system, radiating copper sheet is arranged on CPU below, by heat-transfer pipe, the heat of CPU is derived, dispel the heat by radiating fin group again, in cooling system, be also provided with fan, fan is cool ambient air and the heat exchange of radiating fin group, 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.
In addition, existing radiating fin group is to be all made up of multiple radiating fins, is conventionally snapped together and forms in the mode of vertical stack by a kind of radiating fin of specification, and a sidewall of radiating fin is plane, another sidewall is buckling surface, and a side of buckling surface has the fastening point of multiple protrusion buckling surfaces.After installation, there will be radiating fin group front end smooth, tail end fastens the phenomenon that point protrudes, and one side affects attractive in appearance, on the other hand also can scratch setter or damage computer inner body.
Utility model content
The purpose of this utility model is to provide that a kind of simple in structure, intensity is reliable, compact, the easy Computerized heat dissipating system of welding, can effectively avoid the tail end of radiating fin group to occur that the phenomenon that button point protrudes occurs.
For this reason, the technical scheme that the utility model adopts is: a kind of cooling system that is applicable to microcomputer, 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 hot-dip galvanized 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, and copper sheet weld zone (2) are consistent with the line ball direction in heat-transfer pipe weld zone (5), two mounting holes (1a) that are positioned at parallelogram groove (3) the same side are connected by the reinforcement (6) to lower recess, and reinforcement (6), mounting platform (1) and copper sheet weld zone (2) are in the same plane,
Described radiating fin group (III) comprises the first radiating fin (11) and the second radiating fin (12), described the first radiating fin, the second radiating fin (11, 12) on, have " U " shape groove, described the first radiating fin (11) snaps together and forms the first radiating fin group in the mode of vertical stack, described the second radiating fin (12) snaps together and forms the second radiating fin group in the mode of vertical stack, the tail end of the tail end of described the first radiating fin group and the second radiating fin group is relative and be buckled into one, and the common heat-transfer pipe passage (F) that forms " U " shape of " U " shape groove of " U " shape groove of the first radiating fin (11) and the second radiating fin (12),
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 arranged in the heat-transfer pipe passage (F) of radiating fin group (III), and described fan (IV) is arranged on a side of radiating fin group (III).
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 copper sheet mounting bracket of mounting platform is to lower recess, in conjunction with reinforcing rib structure, 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; Simultaneously consistent with the line ball direction in heat-transfer pipe weld zone in copper sheet weld zone, facilitate line ball processing;
(3) whole copper sheet mounting bracket adopts hot-dip galvanized steel sheet to be stamped to form, and entirety is square, and is installed to CPU above by four mounting holes, simple in structure, quick and easy for installation; Meanwhile, hot-dip galvanized 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 copper sheet mounting bracket one-piece construction;
(5) radiating fin component is become to two kinds of different size manufactures, after first the radiating fin of specification of the same race being snapped together, oppositely be buckled into one by two groups again, the mode of this reverse fastening, has effectively avoided the phenomenon that the fastening point of radiating fin buckling surface protrudes to occur; And on first, second radiating fin, offer dexterously " U " shape groove, the heat-transfer pipe passage that all radiating fins snap together formation " U " shape passes through for heat-transfer pipe.
In sum, the utlity model has the features such as simple in structure, intensity is reliable, easy for installation, compact, effectively avoided the phenomenon that the fastening point of radiating fin buckling surface protrudes to occur.
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.
Fig. 5 is the front elevation of radiating fin group in Fig. 1.
Fig. 6 is the stereographic map of Fig. 5.
Fig. 7 is the structural representation of single radiating fin in Fig. 5.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
A kind of cooling system that is applicable to microcomputer 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 cooling system, 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 hot-dip galvanized steel sheet (MAT'L mark is SGCC).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 welded plate 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 is interior is respectively provided with some the line balls that are parallel to each other, and copper sheet weld zone 2 is consistent with the line ball direction in heat-transfer pipe weld zone 5.Two mounting hole 1a that are positioned at parallelogram groove 3 the same sides are connected by the reinforcement 6 to lower recess, and reinforcement 6, mounting platform 1 and copper sheet weld zone 2 are in the same plane, are convenient to design stamping die.
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.
In conjunction with Fig. 5---shown in Fig. 7, radiating fin group III is made up of some the first radiating fins 11, some the second radiating fins 12, and the first radiating fin 11 and the second radiating fin 12 are the radiating fin of two kinds of different sizes.On the first radiating fin 11, the second radiating fin 12, have " U " shape groove.The first radiating fin 11 snaps together and forms the first radiating fin group in the mode of vertical stack, the second radiating fin 12 snaps together and forms the second radiating fin group in the mode of vertical stack, the tail end of the tail end of the first radiating fin group and the second radiating fin group is relative and be buckled into one, fastens direction as shown by arrows in FIG..The first radiating fin group and the second radiating fin group adopt the reverse direction assembling fastening, and make the both ends of the surface of radiating fin group III not have button point protrusion.Preferably, the first radiating fin 11 equates with the height of the second radiating fin 12, and the first radiating fin 11 also equates with the width of the second radiating fin 12, makes associative perception stronger.The common heat-transfer pipe passage F that forms " U " shape of " U " shape groove of " U " shape groove of the first radiating fin 11 and the second radiating fin 12, heat-transfer pipe passage F passes through for heat-transfer pipe II.
Preferably, the aluminium sheet that the first radiating fin 11, the second radiating fin 12 are 0.2mm by thickness L1 is respectively stamped to form, and the thickness L2 of first, second radiating fin 11,12 is respectively 1.2mm.Aluminium sheet quality is light, simultaneously good heat dissipation effect.
Shown in Fig. 1, radiating copper sheet I is welded in copper sheet weld zone 2, 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 arranged in the heat-transfer pipe passage F of radiating fin group III, and fan IV is arranged on a side of radiating fin group III.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.
Claims (2)
1. one kind is applicable to the cooling system of microcomputer, 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 hot-dip galvanized 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, and copper sheet weld zone (2) are consistent with the line ball direction in heat-transfer pipe weld zone (5), two mounting holes (1a) that are positioned at parallelogram groove (3) the same side are connected by the reinforcement (6) to lower recess, and reinforcement (6), mounting platform (1) and copper sheet weld zone (2) are in the same plane,
Described radiating fin group (III) comprises the first radiating fin (11) and the second radiating fin (12), described the first radiating fin, the second radiating fin (11, 12) on, have " U " shape groove, described the first radiating fin (11) snaps together and forms the first radiating fin group in the mode of vertical stack, described the second radiating fin (12) snaps together and forms the second radiating fin group in the mode of vertical stack, the tail end of the tail end of described the first radiating fin group and the second radiating fin group is relative and be buckled into one, and the common heat-transfer pipe passage (F) that forms " U " shape of " U " shape groove of " U " shape groove of the first radiating fin (11) and the second radiating fin (12),
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 arranged in the heat-transfer pipe passage (F) of radiating fin group (III), and described fan (IV) is arranged on a side of radiating fin group (III).
2. according to the cooling system that is applicable to microcomputer 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 |
|---|---|---|---|
| CN201320803336.2U CN203706115U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation system applied to microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803336.2U CN203706115U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation system applied to microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706115U true CN203706115U (en) | 2014-07-09 |
Family
ID=51056521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803336.2U Expired - Fee Related CN203706115U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation system applied to microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706115U (en) |
-
2013
- 2013-12-08 CN CN201320803336.2U patent/CN203706115U/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: 20140709 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |