CN203689349U - Heat dissipation module for computer - Google Patents

Abstract

The utility model discloses a heat dissipation module for a computer, which comprises a heat dissipation copper sheet, a heat transferring tube, heat dissipation fin groups, a fan and a copper sheet mounting plate, wherein the copper sheet mounting plate is a rectangular plate stamped from an electro-galvanized steel sheet; a rectangular copper sheet welding zone is arranged at the middle part on the front side of the rectangular plate; two heat transferring tube weld zones over against two ends of an arc-shaped groove respectively are arranged on the back side of the rectangular plate; a plurality of parallel pressing lines are arranged in the copper sheet weld zone and the heat transferring tube weld zones; the direction of the copper sheet weld zone is in accordance with the direction of the pressing lines in the heat transferring tube weld zones; the tail end of a first heat dissipation fin group and the tail end of a second heat dissipation fin group are opposite to each other and buckled into a whole to form the heat dissipation fin groups; heat transferring tube arranging space is reserved on one side of the heat dissipation fin groups. According to the heat dissipation system for the computer, the welding stability of the heat dissipation copper sheet and the heat transferring tube is improved and the phenomenon that fastening points protrude out the fastening surface of the heat dissipation fins is effectively avoided.

Description

A kind of computer heat radiation assembly

Technical field

The utility model relates to computer components technical field, is specifically related to the heat radiation assembly structure on a kind of computer.

Background technology

Radiating subassembly 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 installing plate.Radiating copper sheet and radiating fin group are the core components in radiating subassembly, 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 radiating subassembly, 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 installing plate, heat-transfer pipe is fixed by welding in the back side of copper sheet installing plate, existing radiating copper sheet installing plate ubiquity complex structure, bulk strength not, the problems such as inconvenient, radiating copper sheet and heat-transfer pipe weld built on the sand on installing plate 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 computer heat radiation assembly, make that copper sheet mounting plates structure is simple, intensity is reliable, easy for installation, improve the welding steadiness of copper sheet installing plate and radiating copper sheet, heat-transfer pipe, 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 computer heat radiation assembly, comprise radiating copper sheet (I), heat-transfer pipe (II), radiating fin group (III), fan (IV) and copper sheet installing plate (V), the rectangular slab that described copper sheet installing plate (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),

Described radiating fin group (III) comprises the first radiating fin (11) and the second radiating fin (12), 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, described the first radiating fin (11) equates with the height of the second radiating fin (12), the width of the second radiating fin (12) is less than the width of the first radiating fin (11), thereby the side in the second radiating fin group forms heat-transfer pipe arrangement space (F),

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 positioned at the heat-transfer pipe arrangement space (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 installing plate 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 are separately positioned on the heavy stand at four angles of copper sheet installing plate, improved the bulk strength of installing plate, heavy stand has improved the laminating degree of copper sheet installing plate and CPU simultaneously;

(2) radiating copper sheet is welded on copper sheet installing plate front, and is positioned at radiating copper sheet weld zone; Arc heat-transfer pipe is welded on the back side of copper sheet installing plate, 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 installing plate 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) 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 dexterously the width design of the second radiating fin is become to be less than the width of the first radiating fin, be used for arranging heat-transfer pipe thereby form heat-transfer pipe arrangement space in a side of the second radiating fin group.

In sum, the utlity model has simple in structure, intensity is reliable, the feature such as easy for installation, has improved the welding steadiness of copper sheet installing plate and radiating copper sheet, heat-transfer pipe, 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 installing plate 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 upward view of Fig. 6.

Fig. 8 is the stereographic map of Fig. 6.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail:

A kind of computer heat radiation assembly 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 installing plate V five parts.Radiating copper sheet I is fixed by welding in the front of copper sheet installing plate V, heat-transfer pipe II is fixed by welding in the back side of copper sheet installing plate V, radiating copper sheet I is the core component of radiating subassembly, 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 installing plate 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 installing plate V is installed on CPU by four mounting hole 1a.Shown in Fig. 1, 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.

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.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.The first radiating fin 11 equates with the height of the second radiating fin 12, the width of the second radiating fin 12 is less than the width of the first radiating fin 11, thereby form heat-transfer pipe arrangement space F in a side of the second radiating fin group, heat-transfer pipe arrangement space 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 positioned at the heat-transfer pipe arrangement space F of radiating fin group III, and fan IV is arranged on a side of radiating fin group III.

Claims (2)

1. a computer heat radiation assembly, comprise radiating copper sheet (I), heat-transfer pipe (II), radiating fin group (III), fan (IV) and copper sheet installing plate (V), it is characterized in that: the rectangular slab that described copper sheet installing plate (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),

Described radiating fin group (III) comprises the first radiating fin (11) and the second radiating fin (12), 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, described the first radiating fin (11) equates with the height of the second radiating fin (12), the width of the second radiating fin (12) is less than the width of the first radiating fin (11), thereby the side in the second radiating fin group forms heat-transfer pipe arrangement space (F),

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 positioned at the heat-transfer pipe arrangement space (F) of radiating fin group (III), and described fan (IV) is arranged on a side of radiating fin group (III).

2. according to computer heat radiation assembly 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.

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