CN213462803U - Heat dissipation device based on metal phase change heat conduction - Google Patents

Abstract

The utility model discloses a heat abstractor based on metal phase transition heat conduction, including the heat dissipation box, the bottom of heat dissipation box is provided with the device that generates heat, and the bottom of heat dissipation box is inserted and is equipped with the conducting strip, the top fixedly connected with conducting strip of conducting strip, and the top of conducting strip is provided with the cooling tube, and the top of cooling tube is provided with first loading board, and the aperture has been seted up in the left side of first loading board, and the top of first loading board is provided with the second loading board. This heat abstractor based on metal phase transition conduction, through the heat conduction piece and the conducting strip that set up, can be internal with the heat transfer that the device that generates heat gived off to the heat conduction piece and conducting strip, increase heat radiating area, through setting up the cooling tube at the top of conducting strip, can be with the inside of the heat transfer of conducting strip to the cooling tube, through the bottom facility spiral with the cooling tube, can increase the volume of cooling tube, especially increased heat conducting area, increase heat conduction speed, make heat transfer better, it is faster.

Description

Heat dissipation device based on metal phase change heat conduction

Technical Field

The utility model relates to a heat abstractor field of metal phase transition conduction heat conductance, in particular to heat abstractor based on metal phase transition conduction heat conductance.

Background

Phase change (also called as physical state change) is most commonly used for describing a state of a substance, a solid, a liquid and a gas, and a plasma state, wherein a phase and a state of a thermodynamic system are consistent physical properties, in a phase change process of a given medium, certain properties of the medium usually change discontinuously due to changes of external conditions, measurement of the changed external conditions is called phase change, along with miniaturization and scale development of electronic equipment, a heat dissipation space for heat dissipation of the electronic equipment becomes smaller and smaller, design requirements on a heat dissipation system are higher and higher, in order to dissipate heat quickly and effectively, a surface temperature of an electronic device is reduced, and therefore a special heat dissipation device is needed, most of heat dissipation devices on the market at present achieve a heat dissipation effect through air cooling and water cooling, the heat dissipation effect is slow, heat cannot be conducted out in time, and therefore a special heat dissipation device based on metal phase change heat conduction is needed, this problem is solved.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a heat dissipation device with metal phase transition heat conduction, which can effectively solve the problems in the background art.

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

a heat dissipation device based on metal phase change heat conduction comprises a heat dissipation box body, wherein a heating device is arranged at the bottom of the heat dissipation box body, a heat conduction block is inserted into the bottom of the heat dissipation box body, a heat conduction sheet is fixedly connected to the top of the heat conduction block, a cooling pipe is arranged at the top of the heat conduction sheet, a first bearing plate is arranged at the top of the cooling pipe, a small hole is formed in the left side of the first bearing plate, a second bearing plate is arranged at the top of the first bearing plate, a supporting plate is fixedly connected to the bottom of the left side of the second bearing plate, a first rotating shaft is inserted into the middle of the second bearing plate, second fan blades are symmetrically and fixedly connected to the left side and the right side of the top of the first rotating shaft, a second rotating shaft is fixedly connected to the bottom of the first rotating shaft, first fan blades are symmetrically and fixedly connected to the left side and, the outer surface of the gear is sleeved with a transmission belt, one end, far away from the gear, of the transmission belt is sleeved with an engine, and a groove is formed in the middle of the top of the inner cavity of the radiating box body.

Preferably, the cooling pipe is of a circulating structure, the bottom of the cooling pipe is spiral and is tightly attached to the top of the heat conducting fin, one end of the outermost ring of the cooling pipe penetrates through the small hole and penetrates through the bottom of the supporting plate to be connected with one end of the innermost ring end to end, and the top of one end of the innermost ring of the cooling pipe penetrates through the middle of the first bearing plate.

Preferably, the first bearing plate is cross-shaped, and the second bearing plate is the same as the first bearing plate in shape.

Preferably, the top of the first rotating shaft is matched with the groove, and the top of the first rotating shaft extends to the inside of the groove.

Preferably, the bottom end of the second rotating shaft penetrates through the wall body of the cooling pipe and extends to the inside of the cooling pipe, the first fan blade is arranged inside the cooling pipe, and the second rotating shaft is tightly connected with the wall body of the cooling pipe.

Preferably, the bottom of the engine is fixedly connected to the top of the first bearing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the heat emitted by the heating device can be transferred into the bodies of the heat conducting block and the heat conducting fin by the arranged heat conducting block and the heat conducting fin, the heat radiating area is increased, the cooling pipe is arranged at the top of the heat conducting fin, the heat of the heat conducting fin can be transferred into the cooling pipe, the volume of the cooling pipe can be increased by arranging the spiral shape at the bottom of the cooling pipe, the heat conducting area is increased, the heat conducting speed is increased, the heat transfer is better and faster, the cooling pipe is arranged into a circulating structure, the first fan blade is arranged in the cooling pipe, the liquid in the cooling pipe can be circulated and flowed, the heat radiating effect is increased, the heat conducting effect is better, the time is faster, the second fan blade is arranged at the top of the second bearing plate, the liquid in the cooling pipe can be cooled, the heat radiating speed is accelerated, and the heat radiating efficiency is increased, through with second rotation axis, with first rotation axis fixed connection, can let second flabellum and first flabellum rotate simultaneously to judge through the second flabellum whether first flabellum rotates, indirectly judge whether the liquid in the cooling tube flows, can further confirm whether normal work of whole device, start the effect of self-checking.

Drawings

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

FIG. 2 is a top view of the first carrier plate of the present invention;

fig. 3 is a plan view of the cooling pipe of the present invention.

In the figure: 1. a heat dissipation box body; 2. a heat generating device; 3. a heat conducting block; 4. a heat conductive sheet; 5. a cooling tube; 6. a first bearing plate; 7. a second carrier plate; 8. a support plate; 9. a first rotating shaft; 10. a second rotation shaft; 11. a first fan blade; 12. a second fan blade; 13. a gear; 14. a transmission belt; 15. an engine; 16. a groove; 17. and (4) a small hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a heat dissipation device based on metal phase change heat conduction comprises a heat dissipation box 1, and is characterized in that: the bottom of the heat dissipation box body 1 is provided with the heating device 2, the bottom of the heat dissipation box body 1 is inserted with the heat conduction block 3, the top of the heat conduction block 3 is fixedly connected with the heat conduction sheet 4, the heat dissipated by the heating device 2 can be transmitted into the bodies of the heat conduction block 3 and the heat conduction sheet 4 through the arranged heat conduction block 3 and the arranged heat conduction sheet 4, the heat dissipation area is increased, the top of the heat conduction sheet 4 is provided with the cooling pipe 5, the heat of the heat conduction sheet 4 can be transmitted into the cooling pipe 5 by the heat dissipation box body 1, the cooling pipe 5 is of a circulating structure, and the first fan blade 11 is arranged in the cooling pipe 5, the liquid in the cooling pipe 5 can be circulated and flowed, the heat dissipation effect is increased, the heat dissipation effect is better, the time is faster, the bottom, and clings to the top of the heat conducting fin 4, the bottom of the cooling pipe 5 is provided with a spiral shape, the volume of the cooling pipe 5 can be increased, the heat conducting area is increased, the heat conducting speed is increased, the heat transfer is better and faster, one end of the outermost circle of the cooling pipe 5 penetrates through the small hole 17 and penetrates through the bottom of the supporting plate 8 to be connected with one end of the innermost circle end to end, the top of one end of the innermost circle of the cooling pipe 5 penetrates through the middle part of the first bearing plate 6, the top of the cooling pipe 5 is provided with the first bearing plate 6, the left side of the first bearing plate 6 is provided with the small hole 17, the top of the first bearing plate 6 is provided with the second bearing plate 7, the first bearing plate 6 is in a cross shape, the second bearing plate 7 is in the same shape as the first bearing plate 6, the bottom of the left side of the second bearing plate 7 is fixedly connected with the supporting plate 8, the middle part of the second, the top of the first rotating shaft 9 extends to the inside of the groove 16, the left side and the right side of the top of the first rotating shaft 9 are symmetrically and fixedly connected with second fan blades 12, the second fan blades 12 are arranged on the top of the second bearing plate 7, so that the liquid in the cooling pipe 5 can be cooled, the heat dissipation speed is accelerated, the heat dissipation efficiency is increased, the bottom of the first rotating shaft 9 is fixedly connected with a second rotating shaft 10, the second rotating shaft 10 is fixedly connected with the first rotating shaft 9, so that the second fan blades 12 and the first fan blades 11 can simultaneously rotate, whether the first fan blades 11 rotate is judged through the second fan blades 12, whether the liquid in the cooling pipe 5 flows is indirectly judged, whether the whole device normally works can be further determined, the self-checking effect is achieved, the first fan blades 11 are symmetrically and fixedly connected on the left side and the right side of the bottom of the second rotating shaft 10, the bottom end of the second rotating shaft 10 penetrates through the wall body of the cooling pipe 5 and, first flabellum 11 is in the inside of cooling tube 5, and second rotation axis 10 closely links to each other with the wall body of cooling tube 5, and the bottom surface cover of first rotation axis 9 is equipped with gear 13, and the surface cover of gear 13 is equipped with drive belt 14, and the pot head that gear 13 was kept away from to drive belt 14 is equipped with engine 15, and engine 15's bottom fixed connection is at the top of first loading board 6, and the middle part at 1 inner chamber top of heat dissipation box is seted up flutedly 16.

It should be noted that, the utility model relates to a metal phase transition conduction heat dissipation device, only need during the use closely link to each other the bottom surface of conducting block 3 with the top of the device 2 that generates heat, the heat of the device 2 that generates heat can pass through the inside of conducting block 3 conduction conducting strip 4, then start engine 15, engine 15 is rotatory through driving drive belt 14 and then drives first rotation axis 9 rotatory, thereby it is rotatory with first flabellum 12, first flabellum 11 is rotatory to flow the liquid circulation in the cooling tube 5, through the inseparable laminating of cooling tube 5 with conducting strip 4, cooling tube 5 absorbs the inside heat of conducting strip 4, and then reach the effect of water-cooling, then and blow away the heat in cooling tube 5 through the rotation of second flabellum 12, reach the air-cooled effect, and then reach whole radiating effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a heat abstractor based on metal phase transition conduction of heat, includes heat dissipation box (1), its characterized in that: the bottom of the heat dissipation box body (1) is provided with a heating device (2), the bottom of the heat dissipation box body (1) is inserted with a heat conduction block (3), the top of the heat conduction block (3) is fixedly connected with a heat conduction sheet (4), the top of the heat conduction sheet (4) is provided with a cooling pipe (5), the top of the cooling pipe (5) is provided with a first bearing plate (6), the left side of the first bearing plate (6) is provided with a small hole (17), the top of the first bearing plate (6) is provided with a second bearing plate (7), the bottom of the left side of the second bearing plate (7) is fixedly connected with a support plate (8), the middle part of the second bearing plate (7) is inserted with a first rotating shaft (9), the left side and the right side of the top of the first rotating shaft (9) are symmetrically and fixedly connected with second fan blades (12), and the bottom of the first rotating shaft (9, the fan blade is characterized in that first fan blades (11) are symmetrically and fixedly connected to the left side and the right side of the bottom of a second rotating shaft (10), a gear (13) is sleeved on the outer surface of the bottom of a first rotating shaft (9), a driving belt (14) is sleeved on the outer surface of the gear (13), an end, away from the gear (13), of the driving belt (14) is sleeved with an engine (15), and a groove (16) is formed in the middle of the top of an inner cavity of the heat dissipation box body (1).

2. The heat dissipation device of claim 1, wherein: the cooling pipe (5) is of a circulating structure, the bottom of the cooling pipe (5) is spiral and is tightly attached to the top of the heat conducting fin (4), one end of the outermost ring of the cooling pipe (5) penetrates through the small hole (17) and penetrates through the bottom of the supporting plate (8) to be connected with one end of the innermost ring end to end, and the top of one end of the innermost ring of the cooling pipe (5) penetrates through the middle of the first bearing plate (6).

3. The heat dissipation device of claim 2, wherein: the shape of the first bearing plate (6) is cross-shaped, and the shape of the second bearing plate (7) is the same as that of the first bearing plate (6).

4. The heat dissipation device of claim 3, wherein: the top of the first rotating shaft (9) is matched with the groove (16), and the top of the first rotating shaft (9) extends to the inside of the groove (16).

5. The heat dissipation device of claim 4, wherein the heat dissipation device comprises: the bottom end of the second rotating shaft (10) penetrates through the wall body of the cooling pipe (5) and extends to the inside of the cooling pipe (5), the first fan blades (11) are arranged inside the cooling pipe (5), and the second rotating shaft (10) is tightly connected with the wall body of the cooling pipe (5).

6. The heat dissipation device of claim 5, wherein: the bottom of the engine (15) is fixedly connected to the top of the first bearing plate (6).

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