CN203706072U - Heat dissipation system applied to notebook computer - Google Patents
Heat dissipation system applied to notebook computer Download PDFInfo
- Publication number
- CN203706072U CN203706072U CN201320799994.9U CN201320799994U CN203706072U CN 203706072 U CN203706072 U CN 203706072U CN 201320799994 U CN201320799994 U CN 201320799994U CN 203706072 U CN203706072 U CN 203706072U
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- China
- Prior art keywords
- copper sheet
- radiating fin
- heat
- weld zone
- transfer pipe
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Abstract
The utility model discloses a heat dissipation system applied to a notebook computer. The heat dissipation system comprises a radiating copper sheet, a heat transfer tube, a radiating fin group, a fan and a copper sheet mounting bracket, wherein the copper sheet mounting bracket is a rectangular plate formed by stamping an electrogalvanized steel plate; a copper sheet welding area is arranged on the front surface of the rectangular plate; arc-shaped grooves are formed in the copper sheet welding area; heat transfer tube welding areas are arranged on the back surface of the rectangular plate; a plurality of parallel pressing wires are arranged in each of the copper sheet welding area and the heat transfer tube welding areas; a reinforcing rib is arranged outside the copper sheet welding area; different mistakenly-mounting prevention sequence numbers are engraved in positions, close to four mounting holes, on the reinforcing rib; the radiating fin group is formed by integrally and oppositely buckling the tail end of a first radiating fin group and the tail end of a second radiating fin group; a U-shaped heat transfer tube channel is formed in the radiating fin group. According to the heat dissipation system, the welding stability of the copper sheet mounting bracket, the radiating copper sheet and the heat transfer tube is improved, the mistakenly-mounting prevention function is achieved, and the phenomenon of protrusion of buckling points of the buckling surfaces of radiating fins is effectively avoided.
Description
Technical field
The utility model relates to laptop computer parts technical field, is specifically related to a kind of cooling system for laptop computer.
Background technology
Cooling system is requisite parts on laptop 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, bulk strength not, the problems such as inconvenient, radiating copper sheet and heat-transfer pipe weld built on the sand on mounting bracket, easy misloading are installed.
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 a kind of cooling system that is applicable to laptop computer, make that copper sheet mounting support structure is simple, intensity is reliable, easy for installation, improve the welding steadiness of copper sheet mounting bracket and radiating copper sheet, heat-transfer pipe, there is anti-misloading function, and 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 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 rectangular slab that described copper sheet mounting bracket (V) is stamped to form for plated steel sheet, on four angles of rectangular slab, be respectively provided with a heavy stand (1), on each heavy stand (1), be provided with a mounting hole (1a), the middle part in described rectangular slab front is provided with the copper sheet weld zone (2) of rectangle, in copper sheet weld zone (2), have the deep-slotted chip breaker (3) that runs through (2) two diagonal angles, copper sheet weld zone, on the dual-side of deep-slotted chip breaker (3), be respectively arranged with consistent with deep-slotted chip breaker (3) bearing of trend and towards the arc flange (4) at the back side, on the back side of described rectangular slab, be provided with the just heat-transfer pipe weld zone (5) of the rectangle to deep-slotted chip breaker (3) two ends of two difference, 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), be outside equipped with a reinforcement around copper sheet weld zone (2) (6) in copper sheet weld zone (2), described reinforcement (6) disconnects in the position of two heat-transfer pipe weld zones (5), be carved with different anti-misloading serial numbers (A) in the upper position near four mounting holes (1a) of described reinforcement (6),
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 curved, be positioned at the deep-slotted chip breaker (3) between two arc flange (4), and be welded on the back side of copper sheet installing plate (V) by heat-transfer pipe weld zone (5), 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 arc flange (4) is less than the length of deep-slotted chip breaker (3), and arc flange (4) is positioned at the middle part of place deep-slotted chip breaker (3) side.Arc flange is mainly spacing to being arranged on the arc heat-transfer pipe at the copper sheet mounting bracket back side, heat-transfer pipe is just between two arc flange, arc flange does not need the oversize spacing effect that just can reach, when design, the length of deep-slotted chip breaker is less than the length of arc flange, be mainly convenient for punching press, avoid interfering.
The beneficial effects of the utility model:
(1) by four mounting holes being separately positioned on the heavy stand at four angles of copper sheet mounting bracket, coupling collar is around the reinforcement of copper sheet weld zone, jointly improved the bulk strength of copper sheet mounting bracket, heavy stand has improved the laminating degree of copper sheet mounting bracket and CPU simultaneously;
(2) radiating copper sheet is welded on copper sheet mounting bracket front, and is positioned at radiating copper sheet weld zone; Arc heat-transfer pipe is welded on the back side of copper sheet mounting bracket, and spacing to heat-transfer pipe in conjunction with two arc 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 pipe weld zone in copper sheet weld zone, facilitate line ball processing;
(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) on reinforcement, be carved with different anti-misloading serial numbers near the position of four mounting holes, avoid occurring in welding process positional fault;
(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 simple in structure, intensity is reliable, the feature such as easy for installation, has improved and the welding steadiness of radiating copper sheet, heat-transfer pipe, has anti-misloading function, has 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 a stereographic map of Fig. 2.
Fig. 5 is another stereographic map of Fig. 2.
Fig. 6 is the front elevation of radiating fin group in Fig. 1.
Fig. 7 is the stereographic map of Fig. 6.
Fig. 8 is the structural representation of single radiating fin in Fig. 6.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
The cooling system that is applicable to 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 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 5 shows that copper sheet mounting bracket V, the rectangular slab being stamped to form for plated steel sheet (MAT'L mark is SECC).On four angles of rectangular slab, be respectively provided with a heavy stand 1, be provided with a mounting hole 1a on each heavy stand 1, copper sheet mounting bracket V is installed on CPU by four mounting hole 1a.Rectangular slab 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 copper sheet weld zone 2 that is provided with rectangle at the middle part in rectangular slab front, 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 the deep-slotted chip breaker 3 that runs through 2 two diagonal angles, copper sheet weld zone, copper sheet weld zone 2 is divided into two parts by deep-slotted chip breaker 3, and heat-transfer pipe II is just placed in deep-slotted chip breaker 3.On the dual-side of deep-slotted chip breaker 3, be respectively arranged with unanimously with deep-slotted chip breaker 3 bearing of trends and towards the arc flange 4 at the back side, arc flange 4 is spacing to heat-transfer pipe II.The heat-transfer pipe weld zone 5 that is provided with 5, two rectangles in heat-transfer pipe weld zone of two rectangles on the back side of rectangular slab is distinguished just to two of deep-slotted chip breaker 3 terminations.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, and be convenient to welding, and copper sheet weld zone 2 is consistent with the line ball direction in heat-transfer pipe weld zone 5.Be outside equipped with a reinforcement 6 around copper sheet weld zone 2 in copper sheet weld zone 2, this reinforcement 6 disconnects in the position of two heat-transfer pipe weld zones 5, thereby forms two reinforcements.The two ends that reinforcement 6 is avoided deep-slotted chip breaker 3 arrange, and interfere avoiding with heat-transfer pipe II.
Different anti-misloading serial number A is carved with in position near four mounting hole 1a on reinforcement 6, and totally four anti-misloading serial number A, are followed successively by " 1 ", " 2 ", " 3 " and " 4 ", also can adopt other anti-misloading serial number.Four respectively corresponding four mounting hole 1a of anti-misloading serial number A.Anti-misloading serial number A is preferably positioned at the back side of reinforcement 6.
Preferably, the length of arc flange 4 is less than the length of deep-slotted chip breaker 3, and arc flange 4 is positioned at the middle part of place deep-slotted chip breaker 3 sides.
In conjunction with Fig. 6---shown in Fig. 8, 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 curved, in deep-slotted chip breaker 3 between two arc flange 4, and be welded on the back side of copper sheet installing plate V by heat-transfer pipe weld zone 5, 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.
Claims (2)
1. one kind is applicable to the cooling system of laptop computer, it is characterized in that: 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 rectangular slab that described copper sheet mounting bracket (V) is stamped to form for plated steel sheet, on four angles of rectangular slab, be respectively provided with a heavy stand (1), on each heavy stand (1), be provided with a mounting hole (1a), the middle part in described rectangular slab front is provided with the copper sheet weld zone (2) of rectangle, in copper sheet weld zone (2), have the deep-slotted chip breaker (3) that runs through (2) two diagonal angles, copper sheet weld zone, on the dual-side of deep-slotted chip breaker (3), be respectively arranged with consistent with deep-slotted chip breaker (3) bearing of trend and towards the arc flange (4) at the back side, on the back side of described rectangular slab, be provided with the just heat-transfer pipe weld zone (5) of the rectangle to deep-slotted chip breaker (3) two ends of two difference, 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), be outside equipped with a reinforcement around copper sheet weld zone (2) (6) in copper sheet weld zone (2), described reinforcement (6) disconnects in the position of two heat-transfer pipe weld zones (5), be carved with different anti-misloading serial numbers (A) in the upper position near four mounting holes (1a) of described reinforcement (6),
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 curved, be positioned at the deep-slotted chip breaker (3) between two arc flange (4), and be welded on the back side of copper sheet installing plate (V) by heat-transfer pipe weld zone (5), 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 laptop computer claimed in claim 1, it is characterized in that: the length of described arc flange (4) is less than the length of deep-slotted chip breaker (3), and arc flange (4) is positioned at the middle part of place deep-slotted chip breaker (3) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799994.9U CN203706072U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation system applied to notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799994.9U CN203706072U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation system applied to notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706072U true CN203706072U (en) | 2014-07-09 |
Family
ID=51056478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799994.9U Expired - Fee Related CN203706072U (en) | 2013-12-08 | 2013-12-08 | Heat dissipation system applied to notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706072U (en) |
-
2013
- 2013-12-08 CN CN201320799994.9U patent/CN203706072U/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 |