CN201156537Y

CN201156537Y - CPU heat radiator

Info

Publication number: CN201156537Y
Application number: CNU2008200427505U
Authority: CN
Inventors: 李美瑛
Original assignee: DONGGUAN TIANAN GROUP Co Ltd
Current assignee: DONGGUAN TIANAN GROUP Co Ltd
Priority date: 2008-01-11
Filing date: 2008-01-11
Publication date: 2008-11-26
Anticipated expiration: 2018-01-11

Abstract

The utility model relates to the technology field of radiator, in particular to a CPU radiator, which comprises a base, a heat conduction pipe which is fixed on the base and a heat radiation fin group comprising more than two heat radiation fins in the superposition manner. The base is equipped with a groove, and the bottom of the U-shaped heat conduction pipe is fixed in the groove of the base. The heat radiation fin is equipped with a through hole. Two ends of the heat conduction pipe are respectively inserted into the through hole of the different heat radiation fin groups. A vertical-placed fan is positioned between two heat radiation fin groups. The base is connected with the heat conduction pipe in the heat conduction mode, the heat conduction pipe is connected with the heat radiation fin group in the heat conduction group, thereby enabling the energy generated by the CPU of the computer to rapidly radiate via the heat radiation fin group; simultaneously, the vertical-placed fan is positioned between two heat radiation fin groups, the periphery of the fan is equipped with a wind cover protecting the fan for enabling air to effectively cycle for taking away the energy, thereby achieving the purpose of the rapid heat radiation and decreasing the temperature.

Description

A kind of cpu heat

Technical field:

The utility model relates to the heat sink technology field, refers in particular to a kind of cpu heat.

Background technology:

Form if existing C PU radiator is piled up by the pedestal of heat conduction, radiating fin group, fan etc., fan is positioned at the top or the side of radiating fin group, can not dispel heat apace, can't reach the purpose of fast cooling, and radiating efficiency is not good.Along with science and technology development, the arithmetic speed of computer CPU is also come soon more, and above-mentioned cpu heat obviously has been unwell to the higher CPU of arithmetic speed to be used.

The utility model content:

The purpose of this utility model is exactly to provide a kind of rapid heat dissipation, the significant cpu heat of cooling-down effect at the deficiency of prior art existence.

To achieve these goals; the technical solution adopted in the utility model is: it comprises pedestal, is fixed on the heat pipe on the pedestal, two radiating fin groups that above radiating fin is formed with stacked system; form groove on the pedestal; the bottom that is the heat pipe of " U " type is fixed in the groove of pedestal; offer through hole on the radiating fin; insert respectively in the through hole of different radiating fin groups at the two ends of heat pipe; be provided with the fan of vertical placement between two radiating fin groups, the outer periphery of fan is useful on the fan housing of protection fan.

The both sides of described pedestal are provided with the draw-in groove that is used to connect and fix frame.

The two ends of described fixed mount offer location hole, are inserted with reference column in the location hole.

The bottom of described fan housing forms projection, forms the button bit that cooperates with projection on the fixed mount, and projection snaps onto in the button bit.

The utility model beneficial effect is:

A kind of cpu heat that the utility model provides, it comprises pedestal, be fixed on the heat pipe on the pedestal, two radiating fin groups that above radiating fin is formed with stacked system, form groove on the pedestal, the bottom that is the heat pipe of " U " type is fixed in the groove of pedestal, offer through hole on the radiating fin, insert respectively in the through hole of different radiating fin groups at the two ends of heat pipe, between two radiating fin groups, be provided with the fan of vertical placement, the outer periphery of fan is useful on the fan housing of protection fan, pedestal is connected with heat pipe heat conduction, heat pipe is connected with the heat conduction of radiating fin group, and the heat that makes computer CPU produce can shed apace by the radiating fin group; Simultaneously, be provided with the fan of vertical placement between two radiating fin groups, the outer periphery of fan is useful on the fan housing of protection fan, and air is circulated effectively, takes away heat, thereby reaches the purpose of quick heat radiating, reduction temperature.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a decomposing schematic representation of the present utility model;

Fig. 3 is the enlarged drawing at A place among Fig. 2;

Fig. 4 is the structural representation of the utility model pedestal;

Fig. 5 is the structural representation of the utility model fixed mount.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described; see shown in Fig. 1～5; a kind of cpu heat that the utility model provides; it comprises pedestal 1; be fixed on the heat pipe 2 on the pedestal 1; two radiating fin groups 3 that above radiating fin is formed with stacked system; form groove on the pedestal 1; the bottom that is the heat pipe 2 of " U " type is fixed in the groove of pedestal 1; offer through hole 4 on the radiating fin; insert respectively in the through hole 4 of different radiating fin groups 3 at the two ends of heat pipe 2; be provided with the fan 5 of vertical placement between two radiating fin groups 3, the outer periphery of fan 5 is useful on the fan housing 6 of protection fan 5.

The two ends of described pedestal 1 are provided with the draw-in groove 12 that is used to connect and fix frame 7, and entire radiator is fixed, and the two ends of fixed mount 7 offer location hole 71, are inserted with reference column 72 in the location hole 71, are arranged with telescopic spring on the reference column 72.

The bottom of described fan housing 6 forms projection 61, forms the button bit 73 that cooperates with projection 61 on the fixed mount 7, and projection 61 snaps onto in the button bit 73, and fixed mount 7 can be fixed better.

Described heat pipe 2 is a copper pipe, and the closed at both ends of heat pipe 2 is perfused with conduction oil inside, to increase the heat-conducting effect of heat pipe 2.

The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1; a kind of cpu heat; it comprises pedestal (1); be fixed on the heat pipe (2) on the pedestal (1); two radiating fin groups (3) that above radiating fin is formed with stacked system; it is characterized in that: form groove (11) on the pedestal (1); the bottom that is the heat pipe (2) of " U " type is fixed in the groove (11) of pedestal (1); offer through hole (4) on the radiating fin; insert respectively in the through hole (4) of different radiating fin groups (3) at the two ends of heat pipe (2); be provided with the fan (5) of vertical placement between two radiating fin groups (3), the outer periphery of fan (5) is useful on the fan housing (6) of protection fan (5).

2, a kind of cpu heat according to claim 1 is characterized in that: the both sides of described pedestal (1) are provided with the draw-in groove (12) that is used to connect and fix frame (7).

3, a kind of cpu heat according to claim 2 is characterized in that: the two ends of described fixed mount (7) offer location hole (71), are inserted with reference column (72) in the location hole (71).

4, a kind of cpu heat according to claim 1 and 2 is characterized in that: the bottom of described fan housing (6) forms projection (61), forms the button bit (73) that cooperates with projection (61) on the fixed mount (7), and projection (61) snaps onto in the button bit (73).