CN203689322U - Compact heat dissipation system for laptop - Google Patents

Compact heat dissipation system for laptop Download PDF

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Publication number
CN203689322U
CN203689322U CN201320799431.XU CN201320799431U CN203689322U CN 203689322 U CN203689322 U CN 203689322U CN 201320799431 U CN201320799431 U CN 201320799431U CN 203689322 U CN203689322 U CN 203689322U
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CN
China
Prior art keywords
copper sheet
radiating fin
heat
weld zone
transfer pipe
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320799431.XU
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Chinese (zh)
Inventor
项彬
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Chongqing Qiaocheng Technology Development Co Ltd
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Chongqing Qiaocheng Technology Development Co Ltd
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Priority to CN201320799431.XU priority Critical patent/CN203689322U/en
Application granted granted Critical
Publication of CN203689322U publication Critical patent/CN203689322U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a compact heat dissipation system for a laptop. The compact 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 steel plate; the four corners of the square plate respectively extend outwards to form mounting platforms; a copper sheet welding zone is arranged on the front surface of the square plate; a parallelogram slot is formed in the copper sheet welding zone; two heat transfer tube welding zones are arranged on the back surface of the square plate; a reinforcing rib surrounding the copper sheet welding zone is arranged on the periphery of the copper sheet welding zone; different mistake mounting prevention sequence numbers are carved in the reinforcing rib and in positions close to four mounting holes; the heat dissipation fin set is formed by oppositely buckling the tail ends of a first heat dissipation fin set and a second heat dissipation fin set into a whole; a U-shaped heat transfer tube channel is arranged inside the heat dissipation fin set. The compact heat dissipation system is reliable in strength, can prevent mistake mounting, and effectively avoids the phenomenon that the buckling points of the buckling faces of heat dissipation fins are raised.

Description

A kind of compact laptop radiating system
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, the problems such as existing radiating copper sheet mounting bracket ubiquity complex structure, size is bigger than normal, bulk strength is inadequate, installation is inconvenient, easy misloading.
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, has anti-misloading function, 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 compact laptop radiating system, comprise radiating copper sheet (I), heat-transfer pipe (II), radiating fin group (III), fan (IV) and copper sheet mounting bracket (V), key is: described copper sheet mounting bracket (V) is the square plate being formed by steel plate punched, and the surface of steel plate is provided with nickel coating, 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), 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, 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 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 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, ensured convenience and the reliability of welding;
(3) whole copper sheet mounting bracket adopts surface to form with the steel plate punched of nickel coating, 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, meanwhile, has antirust and helps weldering effect with the steel plate of nickel coating; Consistent with the line ball direction in heat pipe weld zone in copper sheet weld zone, facilitate line ball processing;
(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;
(5) on reinforcement, be carved with different anti-misloading serial numbers near the position of four mounting holes, avoid occurring in welding process positional fault;
(6) 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, anti-misloading, and effectively avoided the phenomenon that the fastening point of radiating fin buckling surface protrudes to occur.
Brief description of the drawings
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 compact laptop radiating system 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, be the square plate being formed by steel plate punched, and the surface of steel plate is provided with nickel coating.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, and copper sheet weld zone 2 is consistent with the line ball direction in heat-transfer pipe weld zone 5, so that line ball processing.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.
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 respectively " 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 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. a compact laptop radiating system, 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: described copper sheet mounting bracket (V) is the square plate being formed by steel plate punched, and the surface of steel plate is provided with nickel coating, 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), 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, 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 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 compact laptop radiating system 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.
CN201320799431.XU 2013-12-08 2013-12-08 Compact heat dissipation system for laptop Expired - Fee Related CN203689322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320799431.XU CN203689322U (en) 2013-12-08 2013-12-08 Compact heat dissipation system for laptop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320799431.XU CN203689322U (en) 2013-12-08 2013-12-08 Compact heat dissipation system for laptop

Publications (1)

Publication Number Publication Date
CN203689322U true CN203689322U (en) 2014-07-02

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Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN203689322U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104597996A (en) * 2015-02-02 2015-05-06 孟书芳 Thermal module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104597996A (en) * 2015-02-02 2015-05-06 孟书芳 Thermal module

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20141208