CN214751768U - CPU radiator with built-in fan - Google Patents

Abstract

The utility model discloses a built-in CPU radiator of fan; the cooling fin set comprises a cooling fin set with a U-shaped longitudinal section, a heat conduction pipe set arranged on the cooling fin set in a penetrating mode, and a bottom plate connected to the heat conduction pipe set, wherein a fan accommodating groove is formed in the cooling fin set, a cooling fan is arranged in the fan accommodating groove, and the bottom of the cooling fan is supported on the bottom plate. Utility model has adopted the built-in mode setting of the unique fin group of design and fan in the fin group, the fan can blow by the horizontal direction, quick heat discharge with the fin group. The utility model discloses a joint end through buckling into two upper and lower malpositions in heat pipe both ends, two joint ends contact the last plane and the lower plane of bottom plate respectively, and bottom plate heat conduction can be respectively from two directions in last plane and lower plane heat conduction simultaneously, and the heat pipe is the U-shaped moreover and wears to establish on the fin group, can be quick with heat transfer to the fin group on.

Description

CPU radiator with built-in fan

Technical Field

The utility model relates to a radiator, in particular to built-in CPU radiator of fan.

Background

With the progress of semiconductor technology, in recent years, the operation of a computer cpu has been greatly improved, and the heat flux on the surface of a chip has been increased, so how to increase the heat dissipation efficiency of a heat sink and improve the system stability, etc., becomes the first task for improving the heat sink.

As the era of CPUs is getting higher and faster, the heat flux and temperature generated by the chip are also getting higher and higher, and in order to effectively dissipate heat and increase the heat dissipation speed of the computer, the most common method is to increase the performance of the heat sink.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned defect of prior art, provide a built-in CPU radiator of fan.

For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: a CPU radiator with a built-in fan comprises a radiating fin group with a U-shaped longitudinal section, a heat conduction pipe group arranged on the radiating fin group in a penetrating mode, and a bottom plate connected to the heat conduction pipe group, wherein a fan accommodating groove is formed in the radiating fin group, a radiating fan is arranged in the fan accommodating groove, and the bottom of the radiating fan is supported on the bottom plate.

As the utility model discloses an improvement of the built-in CPU radiator of fan, heat conduction pipe set is including three heat pipes, three the middle part of heat pipe is all buckled and is the U-shaped, three the joint end has all been buckled out at the both ends of heat pipe, and two joint ends are dislocation set from top to bottom, and the bottom plate joint is two between the joint end.

As the utility model discloses an improvement of the built-in CPU radiator of fan, the bottom surface of one of them joint end of heat pipe is equipped with contact plane, contact plane and chip contact.

As an improvement of the built-in CPU radiator of the utility model, three the both ends of the heat pipe are all followed the bottom of the radiating fin group is worn out to be connected on the bottom plate.

As the utility model discloses an improvement of the built-in CPU radiator of fan, the last plane and the lower plane of bottom plate all are equipped with the recess, the joint end card of heat pipe is established on the recess.

As the utility model discloses an improvement of the built-in CPU radiator of fan, one side of fin group is equipped with the side direction opening, the side direction opening with fan holding tank intercommunication, radiator fan follows the side direction opening stretches into in the fan holding tank.

As the utility model discloses an improvement of the built-in CPU radiator of fan, radiator fan's bottom is equipped with the backup pad, the middle part slope bending of backup pad goes out an inclined plane, the lower extreme bending of backup pad has one to push up the step, it is in to push up the step the tip of bottom plate is fixed through screw lock joint on the bottom plate.

As an improvement of the built-in CPU radiator of the utility model, the bottom both ends of bottom plate are fixed with the support through screwed connection respectively.

Compared with the prior art, the utility model has the advantages that: the utility model discloses a design unique fin group and the built-in mode setting of fan in the fin group, the fan can blow by the horizontal direction, quick heat discharge with the fin group. The utility model discloses a joint end through buckling into two upper and lower malpositions in heat pipe both ends, two joint ends contact the last plane and the lower plane of bottom plate respectively, and bottom plate heat conduction can be respectively from two directions in last plane and lower plane heat conduction simultaneously, and the heat pipe is the U-shaped moreover and wears to establish on the fin group, can be quick with heat transfer to the fin group on. The utility model discloses a radiator fan adopts the mode of vertical installation, can the make full use of cubical space dispel the heat.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:

fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic bottom structure diagram of the present invention.

Reference symbol names: 1. the heat sink set 2, the heat pipe set 3, the bottom plate 4, the fan accommodating groove 5, the heat dissipating fan 11, the lateral opening 21, the heat pipe 22, the clamping end 23, the contact plane 31, the groove 32, the bracket 51, the support plate 52, the inclined plane 53, and the abutting step.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, 2 and 3, a CPU radiator with a built-in fan includes a heat sink set 1 having a U-shaped longitudinal section, a heat conduction pipe set 2 penetrating the heat sink set, and a base plate 3 connected to the heat conduction pipe set 2, wherein a fan accommodating groove 4 is formed in the heat sink set 1, a heat dissipation fan 5 is disposed in the fan accommodating groove 4, and the bottom of the heat dissipation fan 5 is supported on the base plate 3. The radiating fin group 1 is formed by laminating and buckling a plurality of radiating fins at intervals.

Preferably, heat pipe group 2 is including three heat pipes 21, and the middle part of three heat pipes 21 is all buckled and is the U-shaped, and the both ends of three heat pipes 21 are all buckled and are had joint end 22, and two joint ends 22 are dislocation set from top to bottom, and 3 joints of bottom plate are between two joint ends 22.

Preferably, the bottom surface of one of the clamping ends 22 of the heat conducting pipe 21 is provided with a contact plane 23, and the contact plane 23 is in contact with the chip. The contact plane 23 can increase the contact area with the chip and conduct heat more efficiently than a conventional circular tube contacts the chip.

Preferably, two ends of each of the three heat conduction pipes 21 penetrate through the bottom of the fin group 1 and are connected to the bottom plate 3.

Preferably, the upper plane and the lower plane of the bottom plate 3 are both provided with grooves 31, and the clamping ends 22 of the heat conduction pipes 21 are clamped on the grooves 31.

Preferably, a lateral opening 11 is formed at one side of fin group 1, lateral opening 11 is communicated with fan receiving groove 4, and heat dissipation fan 5 extends into fan receiving groove 4 from lateral opening 11.

Preferably, the bottom of the heat dissipation fan 5 is provided with a support plate 51, the middle of the support plate 51 is bent to form an inclined plane 52, the lower end of the support plate 51 is bent to form a propping step 53, and the propping step 53 props against the end of the bottom plate 3 and is fixed on the bottom plate 3 by screw locking.

Preferably, the bottom two ends of the bottom plate 3 are respectively fixed with a bracket 32 through screw connection. The bracket 32 can be fixed at both ends by expansion screws or ordinary screws.

The utility model discloses a design unique fin group and the built-in mode setting of fan in the fin group, the fan can blow by the horizontal direction, quick heat discharge with the fin group. The utility model discloses a joint end through buckling into two upper and lower malpositions in heat pipe both ends, two joint ends contact the last plane and the lower plane of bottom plate respectively, and bottom plate heat conduction can be respectively from two directions in last plane and lower plane heat conduction simultaneously, and the heat pipe is the U-shaped moreover and wears to establish on the fin group, can be quick with heat transfer to the fin group on. The utility model discloses a radiator fan adopts the mode of vertical installation, can the make full use of cubical space dispel the heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A CPU radiator with a built-in fan is characterized by comprising a radiating fin group with a U-shaped longitudinal section, a heat conduction pipe group arranged on the radiating fin group in a penetrating mode, and a bottom plate connected to the heat conduction pipe group, wherein a fan accommodating groove is formed in the radiating fin group, a radiating fan is arranged in the fan accommodating groove, and the bottom of the radiating fan is supported on the bottom plate.

2. The built-in CPU radiator of claim 1, wherein the heat conducting tube set comprises three heat conducting tubes, the middle parts of the three heat conducting tubes are bent into a U shape, the two ends of the three heat conducting tubes are bent to form clamping ends, the two clamping ends are arranged in a vertically staggered manner, and the bottom plate is clamped between the two clamping ends.

3. The built-in CPU radiator of claim 2, wherein a bottom surface of one of said clamping ends of said heat pipe is provided with a contact plane, and said contact plane is in contact with a chip.

4. The CPU heat sink with built-in fan according to claim 1, wherein two ends of each of the three heat pipes penetrate from the bottom of the heat sink set and are connected to the bottom plate.

5. The built-in CPU radiator of claim 3, wherein the upper plane and the lower plane of the bottom plate are both provided with grooves, and the clamping ends of the heat conducting pipes are clamped on the grooves.

6. The fan built-in CPU heat sink as recited in claim 1, wherein a side opening is provided at one side of said fin group, said side opening communicating with said fan receiving groove, said heat dissipating fan protruding into said fan receiving groove from said side opening.

7. The CPU radiator with the built-in fan as claimed in claim 1, wherein a supporting plate is arranged at the bottom of the radiating fan, the middle of the supporting plate is bent to form an inclined surface, a supporting step is bent at the lower end of the supporting plate, and the supporting step is abutted against the end of the bottom plate and is fixed on the bottom plate through screw locking.

8. The built-in CPU radiator of claim 1, wherein two ends of the bottom plate are respectively fixed with a bracket through screw connection.

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