CN2877035Y - An elevated suspended cooling component - Google Patents

Abstract

An overhead suspended heat dissipation component relates to the technical field of heat dissipation equipment and solves the technical problem that heat dissipation cannot be effectively performed among heat dissipation fins of the existing heat dissipation component; the technical scheme is as follows: mainly comprises a heat receiving base which is lapped on a heat source; the heat conduction pipe comprises an overlap joint section which is overlapped on the heat receiving base; a free section projecting upward from a side edge of the heat receiving base; the radiating fin group consisting of a plurality of radiating fins is connected with the heat conduction pipe; the radiating fin group is positioned above the heat receiving base, and a ventilation channel formed between every two adjacent radiating fins of the radiating fin group points to the heat receiving base; the bottom of the radiating fin group and the heat receiving base are separated by a space and are in an elevated suspension shape to form a hollow area. The utility model discloses a between the fin and fin group and connect between the hot base can improve the radiating efficiency with cold air convection effectively, can be applied to in various radiating component.

Description

An elevated suspended cooling component

Technical field:

The utility model relates to the technical field of heat dissipation equipment, in particular to an overhead suspended heat dissipation component applied to heat sources such as computer central processing units.

technical background:

Currently applied to heat dissipation components such as computer central processing units and other heat sources, as shown in FIG. It is fixed on the heat-connecting base 71, and the other end is bent upward from one side of the heat-connecting base 71, and the end section of each heat pipe 72 is bent to be horizontal with the heat-connecting base 71, so as to be embedded in the heat-connecting base 71. and make the fan 74 installed on the top surface of the heat sink set 73 .

In the above-mentioned existing heat dissipation member, its heat sink group 73 is composed of multiple heat sinks, and the bottom 731 of the heat sink projected on the heat base 71 is placed across the heat base 71; The thermal energy of the heat source 75 overlapped by the base 71 is transferred from the heat pipe 72 and the heat sink in contact with the heat base 71 to the entire heat sink group 73 to dissipate heat outward.

The heat sink group 73 of the aforementioned existing heat dissipation components is composed of a number of heat sinks in a dense row; because the channels between two adjacent heat sinks are extremely small, the natural wind from the outside is not easy to flow in; The airflow produced by the fan is blown to the cooling fin group 73, and the heat energy between the cooling fins is taken out; yet, because the bottom of the existing cooling fin group 73 is a number of straddling structures connected to the heat base 71 Therefore, when the airflow produced by the fan 74 is blown to each cooling fin of the cooling fin group 73, the high-temperature air emitted by the cooling fins will follow the two sides again. The channels between the adjacent heat sinks are directly blown to the heat base 71; therefore, the heat dissipation effect of the existing heat dissipation components is greatly reduced.

Utility model content:

The technical problem to be solved by the utility model is to provide a kind of overhead suspension that can make the cold air from the outside freely circulate in the hollow area between the heat sink group and the heat-connected base, so that the thermal energy on the heat-connected base can be quickly dissipated outward. heat dissipation components.

The technical problem of the utility model is achieved through the following technical solutions: mainly including a heat-connecting base, which is lapped on the heat source; The section protrudes upwards from the side edge of the heat-connecting base; the heat sink group composed of several heat sinks is connected to the heat pipe; The ventilation passage between the heat sinks; the heat sink group is located above the heat-connecting base, and the ventilation passage formed between two adjacent heat-radiating fins of each heat-radiating fin group points to the heat-connecting base; the bottom of the heat sink group is separated from the heat-connecting base by The spacing is elevated and suspended, forming a hollow area.

It also includes a fan fixing frame, which is locked on the top of the heat sink group; a vent is provided on the top surface of the fan fixing frame; and a number of fixing holes are pierced on the top surface to lock the fan; the fan can It is firmly locked on the fan fixing frame and placed above the heat sink group.

There are overlapping sections of several heat-conducting pipes locked on the heat-connecting base; each heat-conducting pipe is in the shape of ㄈ, extending outward from both sides of the heat-connecting base; the end section of the free section of each heat-conducting pipe is in a horizontal state projectively placed above the heat-connecting base, and respectively embedded in several groups of heat sinks, and each heat-radiating fin group is suspended above the heat-connecting base.

The utility model utilizes the heat conduction tube to raise the heat sink group and suspend it above the heat receiving base to form a hollow area; the heat dissipation component of the utility model can be circulated unhindered by the external cold air in each part of the heat sink group. The hollow area formed between the heat sinks and between the heat sink group and the heating base generates strong convection, so that the heat energy generated by the heat source can be quickly taken away to the outside world, and a better heat dissipation effect is obtained.

Description of drawings:

Below in conjunction with accompanying drawing, the utility model is further described:

Accompanying drawing 1 is the schematic side view of existing heat dissipation components;

Accompanying drawing 2 is a partial exploded view of the heat dissipation component of the present utility model;

Accompanying drawing 3 is the three-dimensional view of heat dissipation member of the present utility model;

Accompanying drawing 4 is a side view of the heat dissipation component of the present invention.

Description of drawings and numbers

Heating base 10 pedestal body 11

Heat pipe bearing part 111 Fixed pressure plate 12

Buckle slot 121 heat pipe 20

Lap section 21 Free section 22

End section 221 Heat sink group 30

Heat sink 31 Fan fixing frame 32

Air vent 321 Fixing hole 322

Fan 40 Heat Source 50

Detailed ways:

As shown in accompanying drawings 2, 3 and 4, the utility model mainly includes a heat receiving base 10, a heat pipe 20, a heat sink group 30 and a fan 40; wherein the heat sink group 30 is elevated by the heat pipe 20 and is suspended The ground projection is located on the heating base 10, so that the cold air from the outside can circulate in the hollow area formed between the bottom of the heat sink group 30 and the heating base 10, and the heat energy on the heating base 10 is quickly taken away. To enhance heat dissipation efficiency. The heat-connecting base 10 includes a base body 11, which can be fastened on the heat source 50, such as the central processing unit of the main board; The overlapping section 21 is placed on it; the heat-connecting base 10 also includes a fixed platen 12, the bottom of which is placed on the overlapping section 21 of the heat pipe 20, and is locked on the seat body 11 to be connected with the seat The body 11 clamps and fixes the overlapping section 21 of the heat pipe 20 .

The above-mentioned heat receiving base 10 of the present utility model has a buckle groove 121 formed on the top of the fixed pressing plate 12 for stably straddling the buckle (not shown in the figure), and the heat connecting base is connected by the buckle The base 11 of 10 is closely attached to the heat source 50 ; the heat energy of the heat source can be transferred to the heat base 10 through thermal conduction, and then transferred from the heat pipe 20 to the heat sink group 30 . The structure of the buckle and the way of overlapping and fixing the heating base 10 and the heat source 50 are not limited to the foregoing description.

The heat pipe 20 of the present utility model, as shown in Figures 2 and 3, contains a lap section 21 fastened on the heat receiving base 10, and makes the free end section 22 of the heat conducting pipe 20 separate from the heat receiving base 10 The side edge of the free section 22 protrudes upwards, and the end section 221 of the free section 22 is bent into a horizontal shape, and is projected above the heat-connecting base 10 .

The heat sink group 30 of the present utility model is composed of several heat sinks 31, which are connected with the horizontal end section 221 of the free section 22 of the heat pipe 20, and projectedly located above the heat receiving base 10; and make The ventilation aisle between two adjacent heat sinks 31 points to the heat-connecting base 10; like this, after starting the fan 40, in addition to making the generated air flow through the ventilation aisle between the heat-dissipating fins 31, it is blown to the heat-connecting base In addition, it is also possible to form a hollow area through the elevated suspended shape between the heat sink group 30 and the heat-connecting base 10, so that the cold air from the outside can circulate freely in this hollow area; The heat can be dissipated out more quickly to greatly improve the heat dissipation efficiency.

The heat dissipation component of the present utility model can also include a fan fixing frame 32, which is locked on the top of the heat sink group 30; a vent 321 is arranged on the top surface of the fan fixing frame 32; The fixing hole 322 is used to lock the fan 40 ; the fan 40 can be firmly locked on the fan fixing frame 32 and placed above the cooling fin assembly 30 .

The heat dissipation member of the present utility model, as shown in Figures 2 and 3, is locked with overlapping sections 21 of several heat-conducting tubes 20 on the heat-connecting base 10, and makes each heat-conducting tube 20 be in the shape of a ㄈ, from the heat-connecting base The two sides of 10 extend outward; the end sections 221 of the free sections 22 of each heat pipe 20 are in a horizontal state, projected to be placed above the heat-connecting base 10, and embedded in several sets of heat sink groups 30 respectively. In this process, each cooling fin group 30 is suspended above the top of the heat receiving base 10, and the bottom of each cooling fin group 30 is separated from the heating base 10 by a distance, and each cooling fin group The ventilation channel formed between two adjacent cooling fins 31 of 30 points to the heat-connecting base 10 ;

Each heat sink group 30 of the present utility model is elevated upwards by a plurality of heat conducting pipes 20, and makes a hollow area between the bottom of each heat sink group 30 and the heat-connecting base 10; even if each heat sink group 30 is suspended, The projection is located above the heat-connecting base 10; like this, when the heat energy of the heat source 50 is transferred upwards to the heat-connecting base 10, the heat energy on the heat-connecting base 10 can be immediately connected with the heat sink group 30 and the heat-connecting base. The external cold air in the hollow area formed between the seats 10 produces heat dissipation; and the heat energy transferred to the heat sink group 30 through the heat pipe 20 can not only radiate heat, but also can be started by the fan 40 above the heat sink group 30, so that the heat generated The air flow is applied to dissipate heat; the air flow direction indicated by the arrow in Figure 4; the heat dissipation member of the present utility model can be circulated between the heat sinks 31 of the heat sink group 30 and the heat dissipation without hindrance due to the cold air from the outside. The hollow area formed between the sheet group 30 and the heat-connecting base 10 generates strong convection, so that the heat energy generated by the heat source 50 can be quickly taken away to the outside, thereby obtaining a better heat dissipation effect.

The foregoing description is not a limitation to the structure and components of the present utility model, and all equivalent changes made according to the foregoing description shall fall within the scope of protection of the present utility model.

Claims (4)

1, a kind of overhead hanging type radiating component mainly includes

Thermal inarching base is overlapped on the thermal source;

Heat pipe contains the overlap joint section, on overlap joint and the thermal inarching base; Free section, this free section is from the projection that makes progress of the lateral margin of thermal inarching base;

The groups of fins that some fin are formed connects heat pipe; And,

Fan; Be cross-placed on the groups of fins, its air-out direction blows to the ventilation aisle between groups of fins two adjacent fin;

It is characterized in that:

Groups of fins is positioned at the thermal inarching base top, and thermal inarching base is pointed in the ventilation aisle that constitutes between each adjacent two fin of groups of fins; Be separated with spacing mutually between this groups of fins bottom and thermal inarching base and be the high hanging shape of frame, constitute hollow region.

2, overhead hanging type radiating component according to claim 1 is characterized in that: also include a fan fixed frame, be locked in the top of groups of fins; On this fan fixed frame top end face, be provided with a ventilating opening; And on this top end face, be equipped with some interlocking fan fixing holes.

3, overhead hanging type radiating component according to claim 1 is characterized in that: the overlap joint section of locking and being connected to some heat pipes at thermal inarching base; Each heat pipe is the ㄈ shape, puts to overhanging from the both sides of thermal inarching base; The latter end of the free section of this each heat pipe is the level of state, and projectively is stretched the top that places thermal inarching base, and is embedded at respectively in the some groups of groups of fins.

4, a kind of overhead hanging type radiating component mainly includes

Thermal inarching base is overlapped on the thermal source;

Heat pipe contains the overlap joint section, on overlap joint and the thermal inarching base; Free section, this free section is from the projection that makes progress of the lateral margin of thermal inarching base; And,

The groups of fins that some fin are formed connects heat pipe;

It is characterized in that:

Groups of fins is positioned at the thermal inarching base top, and thermal inarching base is pointed in the ventilation aisle that constitutes between each adjacent two fin of groups of fins; Be separated with spacing mutually between this groups of fins bottom and thermal inarching base and be the high hanging shape of frame, constitute hollow region.

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