CN218068783U - Novel radiator - Google Patents

Abstract

The utility model discloses a novel radiator, including the heat dissipation fin group, set up in the fan assembly of heat dissipation fin group one side, and set up in the base subassembly of heat dissipation fin group bottom, the base subassembly includes from the top down parallel arrangement's each other heat conduction piece, connect the base, and the installation base, the heat conduction piece, connect the base, and the installation base sets up at interval each other, and be provided with on the top of heat conduction piece and can dismantle the connecting strip of being connected with it, the both ends of connecting strip are connected through first connection structure with the both ends of setting up the connection base below it. In this way, the utility model discloses set up the split type structure with the base subassembly, make things convenient for the dismouting to change, and the top of heat conduction piece sets up the connecting strip, and the both ends of connecting strip extend the back and pass through spring screw with the connection base and be connected to with the unsettled setting of heat conduction piece, not only avoided the contact of heat conduction piece rather than the base of below, still expose the bottom of heat conduction piece completely, thereby contact with CPU better, improve the radiating effect.

Description

Novel radiator

Technical Field

The utility model relates to a computer heat dissipation technical field especially relates to a novel radiator.

Background

With the continuous maturity of computer technology, computers have become indispensable products for office and study of each family. The computer is used as high-density integrated equipment, the number of internal components is large, and the components can generate a large amount of heat when the computer works, so that the internal temperature of the computer is increased, the normal work of each component is influenced, and even the components can be damaged. At present, most of computer heat dissipation adopts water cooling or air cooling and other methods for heat dissipation, and tower type heat sinks composed of heat dissipation fins and heat conduction pipes are popular among computer manufacturers due to good heat dissipation effect, simple structure and low cost.

In the prior art, the base of the tower-type heat sink generally includes a mounting base for connecting with a main board and a connecting base for carrying a heat-conducting block. The radiator base of the structure is inconvenient to replace the heat conducting block after being detached independently, the maintenance cost is high, the heat conducting block is too close to the mounting base, and the heat radiating of the heat conducting block is not facilitated. The other is to connect the heat conduction block to the connection base through the screw and other connecting pieces at the bottom end of the heat conduction block, so that the contact area between the heat conduction block and the CPU below the heat conduction block is reduced, and the heat dissipation effect on the CPU is reduced.

Therefore, it is necessary to design a novel heat sink with simple structure, easy disassembly and replacement of the heat conducting block, good heat dissipation effect of the heat conducting block itself, and good heat dissipation effect of the heat conducting block to the CPU.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem, the utility model provides a novel radiator through setting up the base subassembly into split type structure, makes things convenient for the dismouting to change, and the top of conducting block sets up the connecting strip, and the both ends of connecting strip extend the back and pass through spring screw with the connection base to with the unsettled setting of conducting block, not only avoided the contact of conducting block with the base of its below, still expose the bottom of conducting block completely, thereby contact with CPU better, improve the radiating effect.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a novel radiator, including the radiating fin group, set up in the fan subassembly of radiating fin group one side and set up in the base subassembly of radiating fin group bottom, the base subassembly includes from top to bottom parallel arrangement's each other heat conduction piece, connection base and installation base, heat conduction piece, connection base and installation base separate the setting each other, and the top of heat conduction piece is provided with the connecting strip of dismantling the connection with it, the both ends of connecting strip with set up in its below the both ends of connecting the base are connected through a connection structure.

Furthermore, the heat dissipation fin group comprises a plurality of heat dissipation fins which are arranged at equal intervals along the vertical direction and a plurality of heat conduction pipes which are arranged along the vertical direction and are inserted into the plurality of heat dissipation fins, the plurality of heat dissipation fins are arranged along the horizontal direction and are provided with a plurality of through holes, the plurality of heat conduction pipes are arranged in a U-shaped structure, and two ends of each heat conduction pipe respectively penetrate through the plurality of through holes upwards correspondingly;

the heat conducting block is arranged below the heat radiating fins along the horizontal direction, the connecting base is arranged below the heat conducting block in parallel, the mounting base is arranged below the connecting base in parallel, and a plurality of heat conducting grooves which respectively contain the bottom ends of the heat conducting pipes are arranged at the bottom ends of the heat conducting block in parallel.

Furthermore, the top of the heat conduction block is provided with a connecting groove for accommodating the connecting strip along the direction perpendicular to the trend of the heat conduction groove, the section of the connecting strip is in an arc-shaped structure which is bent upwards, the length of the connecting strip is greater than that of the connecting groove, the two ends of the connecting strip are symmetrically provided with first connecting holes, and the connecting base is provided with second connecting holes corresponding to the first connecting holes.

Furthermore, a plurality of heat dissipation grooves are arranged in parallel in the direction perpendicular to the connecting groove in the areas, located on the two sides of the connecting groove, of the top end of the heat conduction block, a third connecting hole is formed in the center of the connecting groove, and a fourth connecting hole corresponding to the third connecting hole is formed in the connecting strip;

the connecting base with the center department of installation base all is provided with the through-hole, the connecting base with four group's edges and corners of installation base all are provided with the fifth connecting hole to connect the two through the fastener.

Further, fan unit include along vertical direction set up in heat radiation fins's long limit one side the connecting plate and with the radiator fan of connecting plate joint, the connecting plate is the plastic material, its left and right sides with heat radiation fins group passes through buckle structure and connects, its bottom with heat conduction piece butt.

Furthermore, one side of the top end of the heat conduction block, which is close to the connecting plate, is provided with a limiting groove, the limiting groove is in an L-shaped structure, the bottom end of the connecting plate is abutted to the limiting groove, and the bottom end of the connecting plate is provided with an arc-shaped opening for the connecting strip to pass through.

Furthermore, the buckle structure comprises clamping grooves symmetrically arranged on short sides of two sides of the radiating fins and at least two groups of buckle parts symmetrically arranged on the left end and the right end of the connecting plate, the clamping grooves are in right-angle trapezoidal structures, one side, close to the connecting plate, of each clamping groove is a straight edge, and one side, far away from the connecting plate, of each clamping groove is a bevel edge.

Further, the connecting plate is close to radiating fin's one end is provided with annular protrusion along the hoop, the bellied top of annular is the opening setting, radiating fin's being close to the bellied one end of annular hold in the cavity that the annular protrusion encloses, radiating fin's both sides minor face with the bellied internal perisporium of annular is immediately followed.

Furthermore, the buckling part comprises a connecting part and a buckling part, wherein the connecting part is perpendicular to the annular protrusion, the buckling part is perpendicular to the outer end of the connecting part, and the buckling part is accommodated in the clamping groove and is matched with the clamping groove in shape.

Furthermore, a vent is arranged at the center of the connecting plate, and at least four groups of hooks and a plurality of limiting bulges vertical to the connecting plate are arranged at one end of the connecting plate close to the radiating fan along the circumferential direction;

the heat radiation fan comprises an impeller and a support, and a bottom plate of the support is clamped in the clamping hook and is abutted against the limiting bulges.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a novel radiator, through setting the base subassembly to the installation base that is split type structure setting, connect the base, and the conducting strip, set dismantled and assembled modular structure with the base subassembly, convenient follow-up change the maintenance to different modules, and the top of conducting strip sets up the connecting strip, and pass through spring screw with the connection base after extending the both ends of connecting strip, thereby with the unsettled setting in the top of connecting the base of conducting strip, the contact of the base of conducting strip rather than below has not only been avoided, still expose the bottom of conducting strip completely, thereby contact with CPU better, improve the radiating effect to CPU.

2. The novel radiator of the utility model can completely adopt the buckling mode to clamp the connecting plate and the radiating fin group by setting the connecting plate into the plastic material, and clamp the radiating fan and the connecting plate, and the whole mounting structure does not need to adopt connecting pieces such as screws, thereby facilitating the disassembly, assembly and replacement and prolonging the service life of the mounting structure; in addition, the connecting plate has toughness after being set to the plastic material, can prevent that radiator fan from rocking the whole radiator that arouses and rocking, and reduced the wind and made an uproar and the friction sound that the vibration brought.

Drawings

Fig. 1 is a schematic structural diagram of the novel heat sink of the present invention;

fig. 2 is an exploded view of the novel heat sink of the present invention;

fig. 3 is a schematic bottom view of the novel heat sink of the present invention;

fig. 4 is a schematic structural view of a connecting plate of the novel heat sink of the present invention;

the parts in the drawings are numbered as follows: 10. heat dissipation fins; 11. a card slot; 20. a heat conducting pipe; 30. a heat conducting block; 31. connecting grooves; 32. a heat sink; 33. a heat conducting groove; 34. a third connection hole; 35. a limiting groove; 40. connecting a base; 41. a second connection hole; 50. installing a base; 60. a connecting plate; 61. a fastener; 62. a vent; 63. an annular projection; 64. a hook; 65. a limiting bulge; 66. an arc-shaped opening; 70. a heat radiation fan; 80. a connecting strip; 81. a fourth connection hole; 82. a first connection hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Examples

As shown in fig. 1 to 2, a novel heat sink 100 includes a heat dissipation fin set, a fan assembly disposed at one side of the heat dissipation fin set, and a base assembly disposed at a bottom end of the heat dissipation fin set. The heat dissipation fin set includes heat dissipation fins 10 and a heat conduction pipe 20. The base component is in contact with the heat dissipation fin group and the CPU, so that heat generated on the CPU is transferred to the heat dissipation fin group, and then the heat dissipation fin group is quickly dissipated through the fan component, and heat dissipation of the CPU by the radiator is further completed.

The base assembly includes a heat conduction block 30 horizontally disposed below the heat dissipation fins 10, a connection base 40 disposed in parallel below the heat conduction block 30, and a mounting base 50 disposed in parallel below the connection base 40. The bottom end of the heat conduction block 30 is provided with a plurality of heat conduction grooves 33 respectively corresponding to the bottom ends of the plurality of heat conduction pipes 20. The heat pipe 20 is tightly connected to the heat conduction groove 33, so that the heat transferred to the heat conduction block 30 is transferred to the heat pipe 20 and is transferred to each set of heat dissipation fins 10 via the heat pipe 20. In particular, the bottom end of the heat conduction groove 33 is opened, so that the bottom end of the heat conduction pipe 20 can contact with the CPU, and the heat conduction effect to the CPU is improved. The bottom end of the heat conduction pipe 20 is arranged in a flat structure after being flattened in the production process, so that the bottom end of the heat conduction pipe 20 is flush with the bottom end of the heat conduction block 30, and the CPU can be in close contact with the heat conduction block 30 and the heat conduction pipe 20 at the same time.

So set up, through setting the base subassembly to be installation base 50, connection base 40 and the heat conduction piece 30 that split type structure set up to set the base subassembly to dismantled and assembled modular structure, convenient follow-up change the maintenance to different modules, also increased the circulation of air space between installation base 50, connection base 40 and the heat conduction piece 30.

As shown in fig. 2, in some embodiments, the top end of the heat-conducting block 30 is provided with a connecting groove 31 in a direction perpendicular to the direction in which the heat-conducting groove 33 runs. The coupling groove 31 is provided in a square structure and receives the coupling bar 80 therein. The section of the connecting strip 80 is in an arc structure which is bent upwards, so that heat accumulation at the contact position of the top end of the heat conduction block 30 and the connecting strip 80 is avoided. The length of the connecting bar 80 is greater than that of the connecting groove 31, and both ends thereof protrude outward above both ends of the connecting base 40. The both ends symmetry of connecting strip 80 is provided with first connecting hole 82, is provided with the second connecting hole 41 that corresponds with first connecting hole 82 on the connection base 40, and first connecting hole 82 passes through spring screw with second connecting hole 41 and is connected to with heat conduction piece 30 for connecting the unsettled setting of base 40.

So set up, set up connecting strip 80 through the top at heat conduction piece 30 to extend the back with the both ends of connecting strip 80 and pass through spring screw connection with connecting base 40, thereby set up heat conduction piece 30 unsettled in the top of connecting base 40, not only avoided the contact of heat conduction piece 30 with the base of its below, still expose heat conduction piece 30's bottom completely, thereby contact with CPU better, improve the radiating effect to CPU.

As shown in fig. 2, in some embodiments, the heat dissipation grooves 32 are arranged in parallel in the direction perpendicular to the connecting groove 31 in the two side regions of the top end of the heat conduction block 30 located on the connecting groove 31, so as to increase the surface area of the top end of the heat conduction block 30 contacting with air and accelerate the heat dissipation of the heat conduction block 30. The connecting groove 31 is provided at a center thereof with a third connecting hole 34, the connecting bar 80 is provided with a fourth connecting hole 81 corresponding to the third connecting hole 34, and the third connecting hole 34 and the fourth connecting hole 81 are connected by a spring screw, thereby fastening the connecting bar 80 to the heat-conducting block 30.

One side that is close to connecting plate 60 on the top of heat conduction piece 30 is provided with spacing groove 35, and spacing groove 35 is L type structure setting, the bottom and the spacing groove 35 butt of connecting plate 60 to play the supporting role to connecting plate 60. The bottom end of the connecting plate 60 is provided with an arc-shaped opening 66 through which the connecting bar 80 passes so that one end of the connecting bar 80 passes.

As shown in fig. 2, in some embodiments, a through hole is formed at the center of each of the connection base 40 and the mounting base 50, so that the self weight can be reduced. The four groups of corners of the connecting base 40 and the mounting base 50 are provided with fifth connecting holes for connecting the two through fasteners. The fastener is preferably a spring screw, and a certain space is left between the connecting base 40 and the mounting base 50.

As shown in fig. 2 to 4, the fan assembly includes a connection plate 60 disposed on one side of the long side of the heat dissipation fin group in the vertical direction, and a heat dissipation fan 70 engaged with the connection plate 60. The connecting plate 60 is made of plastic material, the left and right sides of which are connected with the radiating fin set through a buckle structure, and the bottom end of which is abutted against the base component. The connecting plate 60 is made of plastic materials, so that the connecting plate has certain toughness, can be tightly buckled with the clamping grooves 11 formed in the two sides of the radiating fin group, prevents the connecting plate 60 from loosening, and can support the connecting plate 60 due to the fact that the bottom end of the connecting plate 60 is abutted to the base assembly.

So set up, through setting connecting plate 60 to the plastic material to completely adopt the mode of buckle with connecting plate 60 and heat dissipation fin group joint, and with radiator fan 70 and connecting plate 60 joint, whole mounting structure need not to adopt connecting pieces such as screw, makes things convenient for the dismouting to change and has improved mounting structure's life. In addition, the connecting plate 60 is made of plastic material and has toughness, so that the whole radiator can be prevented from shaking caused by shaking of the cooling fan 70, and the friction sound caused by wind noise and vibration is reduced.

As shown in fig. 2 to 4, in some embodiments, the heat dissipation fin group includes a plurality of heat dissipation fins 10 disposed at equal intervals in a vertical direction, and a plurality of heat pipes 20 disposed in the vertical direction and inserted into the plurality of heat dissipation fins 10. The plurality of heat dissipation fins 10 are arranged in a square structure and arranged along a horizontal direction. Each of the radiator fins 10 has the same structure, and is provided with a plurality of through holes. The heat pipes 20 are disposed in a U-shaped structure, and two ends of the heat pipes are disposed along a vertical direction and respectively penetrate through the plurality of through holes upward, so as to connect the heat dissipating fins 10 in series. Particularly, the vertical plates are arranged at the left end and the right end of the bottom end of each radiating fin 10 along the vertical direction, and the height of each vertical plate is the same as the distance between every two adjacent radiating fins 10, so that the supporting effect is achieved.

As shown in fig. 2 to 4, in some embodiments, the fastening structure includes two fastening grooves 11 symmetrically disposed on the short sides of the two sides of the heat sink fins 10, and at least two fastening members 61 symmetrically disposed on the left and right ends of the connecting plate 60, and the fastening of the connecting plate 60 and the heat sink fins 10 is achieved by fastening the fastening members 61 in the fastening grooves 11. Draw-in groove 11 is the setting of right trapezoid structure, and its one side that is close to connecting plate 60 is the straight flange, and its one side of keeping away from connecting plate 60 is the hypotenuse, and the stability that buckle 61 connects can also be improved to the counterpoint joint of the buckle 61 of not only being convenient for and draw-in groove 11, prevents the pine and takes off.

As shown in fig. 2 to 4, in some embodiments, an end of the connecting plate 60 close to the radiator fin 10 is provided with an annular protrusion 63 along a circumferential direction, and a top end of the annular protrusion 63 is provided with an opening, which is provided in a U-shaped structure as a whole. One end of the heat dissipation fin 10 close to the annular protrusion 63 is accommodated in a cavity surrounded by the annular protrusion 63, and the short edges of the two sides of the heat dissipation fin 10 are close to the inner peripheral wall of the annular protrusion 63, so that partial areas of the two sides of the heat dissipation fin 10 are clamped in the cavity formed by the annular protrusion 63, and the stability of connection between the connection plate 60 and the heat dissipation fin 10 is further improved.

The fastener 61 includes a connecting portion perpendicular to the annular protrusion 63 and a fastening portion perpendicular to the outer end of the connecting portion, and the fastening portion is accommodated in the slot 11 and is adapted to the shape of the slot 11 to ensure tight connection therebetween.

As shown in fig. 2 to 4, in some embodiments, a vent 62 is provided at a central position of the connection plate 60 so that the heat dissipation fan 70 blows cool air toward the heat dissipation fin 10. At least four sets of hooks 64 and a plurality of limiting protrusions 65 perpendicular to the connecting plate 60 are circumferentially arranged at one end of the connecting plate 60 close to the heat dissipation fan 70. The hooks 64 are disposed in an L-shaped configuration and located at four sets of sides of the connecting plate 60 near one end of the heat dissipation fan 70, respectively, so as to clamp the periphery of the heat dissipation fan 70. The outer end of the hook 64 is provided with a slope structure so as to facilitate the embedding of the connecting plate 60 into the hook 64. The limiting protrusions 65 are of a flat plate structure and are perpendicular to the connecting plate 60, so that the heat dissipation fan 70 is enclosed in a square cavity formed by each group of limiting protrusions 65, and the clamping stability of the heat dissipation fan 70 and the connecting plate 60 is guaranteed.

Specifically, the heat dissipation fan 70 includes an impeller and a bracket, and a bottom plate of the bracket is clamped in the clamping hook 64 and abuts against the plurality of limiting protrusions 65, so that the heat dissipation fan 70 is completely clamped with the connecting plate 60.

The above description is only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; all the equivalent structures or equivalent flow changes made by using the contents of the specification and the attached drawings of the present invention, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a novel radiator, its characterized in that, including the radiating fin group, set up in the fan subassembly of radiating fin group one side and set up in the base subassembly of radiating fin group bottom, the base subassembly includes from top to bottom parallel arrangement's each other heat conduction piece, connection base and installation base, heat conduction piece, connection base and installation base set up at interval each other, and the top of heat conduction piece is provided with the connecting strip of dismantling the connection with it, the both ends of connecting strip with set up in its below the both ends of connecting the base are connected through a connection structure.

2. The novel heat sink as claimed in claim 1, wherein the heat dissipation fin set comprises a plurality of heat dissipation fins arranged at equal intervals along a vertical direction, and a plurality of heat conduction pipes arranged along the vertical direction and inserted into the plurality of heat dissipation fins, wherein the plurality of heat dissipation fins are arranged along a horizontal direction and provided with a plurality of through holes, the plurality of heat conduction pipes are arranged in a U-shaped structure, and two ends of each heat conduction pipe respectively penetrate through the plurality of through holes upwards;

the heat conduction block is arranged below the heat dissipation fins along the horizontal direction, the connecting base is arranged below the heat conduction block in parallel, the mounting base is arranged below the connecting base in parallel, and a plurality of heat conduction grooves which are respectively used for correspondingly accommodating the bottom ends of the heat conduction pipes are arranged at the bottom ends of the heat conduction block in parallel.

3. The novel heat sink as claimed in claim 2, wherein the top end of the heat conducting block is provided with a connecting groove for accommodating the connecting bar along a direction perpendicular to the direction of the heat conducting groove, the cross section of the connecting bar is in an upwardly curved arc structure, the length of the connecting bar is greater than that of the connecting groove, the two ends of the connecting bar are symmetrically provided with first connecting holes, and the connecting base is provided with second connecting holes corresponding to the first connecting holes.

4. The novel heat sink as claimed in claim 3, wherein the top end of the heat conducting block is provided with a plurality of heat dissipating grooves arranged in parallel along a direction perpendicular to the connecting groove, the connecting groove is provided with a third connecting hole at a central position thereof, and the connecting bar is provided with a fourth connecting hole corresponding to the third connecting hole;

the connecting base with the center department of installation base all is provided with the through-hole, the connecting base with four group's edges and corners of installation base all are provided with the fifth connecting hole to connect the two through the fastener.

5. The novel heat sink as claimed in claim 4, wherein the fan assembly comprises a connecting plate vertically disposed on one side of the long sides of the heat dissipating fins, and a heat dissipating fan fastened to the connecting plate, the connecting plate is made of plastic, the left and right sides of the connecting plate are connected to the heat dissipating fins through a fastening structure, and the bottom end of the connecting plate abuts against the heat conducting block.

6. The novel heat sink as claimed in claim 5, wherein a side of the top end of the heat conducting block near the connecting plate is provided with a limiting groove, the limiting groove is arranged in an L-shaped structure, the bottom end of the connecting plate abuts against the limiting groove, and the bottom end of the connecting plate is provided with an arc-shaped opening for the connecting strip to pass through.

7. The novel heat sink as claimed in claim 6, wherein the fastening structure comprises two sets of fastening members symmetrically disposed on the short sides of the heat dissipation fins and at least two sets of fastening members symmetrically disposed on the left and right ends of the connection plate, the fastening grooves are disposed in a right trapezoid structure, the side thereof close to the connection plate is a straight side, and the side thereof away from the connection plate is a bevel side.

8. The novel heat sink as claimed in claim 7, wherein an annular protrusion is circumferentially disposed at an end of the connecting plate close to the heat dissipating fins, a top end of the annular protrusion is open, an end of the heat dissipating fins close to the annular protrusion is accommodated in a cavity surrounded by the annular protrusion, and short edges at two sides of the heat dissipating fins are close to an inner peripheral wall of the annular protrusion.

9. The novel heat sink as claimed in claim 8, wherein the locking member comprises a connecting portion disposed perpendicular to the annular protrusion and a locking portion disposed perpendicular to an outer end of the connecting portion, and the locking portion is received in the locking groove and is adapted to the shape of the locking groove.

10. The novel radiator according to claim 9, wherein a ventilation opening is provided at a central position of the connecting plate, and at least four sets of hooks and a plurality of limiting protrusions perpendicular to the connecting plate are provided at one end of the connecting plate close to the radiating fan along a circumferential direction;

the heat radiation fan comprises an impeller and a support, and a bottom plate of the support is clamped in the clamping hook and is abutted against the limiting bulges.

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