CN2805090Y - Liquid-cooled heat sink - Google Patents

Abstract

A liquid-cooled heat dissipating double-fuselage, including a frame, contain a holding chamber, wear to have vents on its lateral plate of one side, in order to connect the holding chamber; the heat dissipation row is arranged in the accommodating chamber of the frame body and comprises a heat exchange tube, and a plurality of fins are nested on the heat exchange tube; the fan is locked on the frame body and is aligned to the outer side of the ventilation opening; a hydraulic pump locked on the frame; a water tank locked on the frame; the outlet of the water channel of the liquid cooling box is connected to the inlet of the heat exchange tube of the heat dissipation row by the liquid conveying tube, the outlet of the heat exchange tube is connected to the water inlet of the water tank by the liquid conveying tube, and the water outlet of the water tank is connected to the water suction port of the hydraulic pump by the liquid conveying tube, so as to form a heat dissipation circulation. The utility model discloses the equipment is convenient.

Description

Liquid-cooled heat sink

technical field

The utility model relates to a heat dissipation device, in particular to a liquid-cooled heat dissipation device with convenient assembly.

Background technique

The computers currently used, because the chips on the circuit board will generate high temperature due to high-frequency vibration after a period of time, so appropriate heat dissipation elements are needed to provide timely heat dissipation to maintain the normal operation of the computer.

The current heat dissipation method is to directly attach the heat dissipation fins to the chip (such as the central processing unit), so that the heat energy generated by the chip can be directly transferred to the heat dissipation fins for heat dissipation, but this heat dissipation fin The heat dissipation efficiency of the chip is no longer applicable to the new generation of chips.

Therefore, at present there is still a liquid-cooled heat dissipation system, which is applied to the heat dissipation of computer chips. The components of the liquid-cooled heat dissipation system include a liquid cooling box, a radiator, a water tank, a hydraulic pump, and a fan. The liquid cooling box It is closely attached to the chip, and the liquid cooling box, radiator, water tank and hydraulic pump are connected in series with the infusion tube, so that the cooling liquid can circulate among the above-mentioned components, so that when the cooling liquid flows through the liquid cooling box, it can be connected with the The chip performs heat exchange to bring the heat energy to the radiator for heat dissipation. In addition to providing better heat dissipation effect than the old cooling fins, it can also take the heat energy generated by the chip to a distant place for heat dissipation to reduce the heat energy in the computer. . However, in the existing liquid-cooled heat dissipation system, the heat sink, water tank, hydraulic pump and fan are all independent and separated components, which must be installed or disassembled one by one, so it is very inconvenient to assemble or disassemble.

Utility model content

The main technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a liquid-cooled heat dissipation device, which has the advantage of convenient assembly.

The technical scheme that the utility model solves its technical problem adopts is:

A liquid-cooled heat dissipation device is characterized in that it includes: a frame body containing a storage chamber, and a vent hole is pierced on one side of the side plate to communicate with the storage chamber; In the accommodating chamber of the frame, the radiator contains a heat exchange tube, and a plurality of fins are nested on the heat exchange tube; the fan is locked on the frame and aligned to the outside of the vent; the hydraulic pressure The outer shell of the pump is locked and fixed with a tongue plate, and is perforated with a perforation, so that it can be locked to the frame after being passed through by a screw; the outer shell of the water tank is locked with a tongue plate, and the tongue plate A plurality of perforations are pierced on the upper part, so as to be locked on the frame body after being passed through by screws; the liquid cooling box is closely attached to the heat source, and a water channel is provided in the liquid cooling box; the outlet end of the hydraulic pump , connect the waterway inlet of the liquid cooling box with the infusion tube, and connect the waterway outlet of the liquid cooling box to the inlet of the heat exchange tube of the radiator with the infusion tube, and connect the outlet of the heat exchange tube to the inlet of the water tank with the infusion tube The water port, and the water outlet of the water tank is connected to the water suction port of the hydraulic pump with the infusion tube.

The aforementioned liquid-cooled heat dissipation device, wherein the frame body includes: a main body, a recess is provided on its first side to form the accommodating chamber, and the opposite sides of the accommodating chamber are respectively provided with a plurality of fixed The hole is used to lock the heat sink, and a vent is pierced on the second side of the body, that is, the opposite side of the first side, to communicate with the accommodating chamber, and the body is located on the periphery of the vent, pierced There are multiple fan fixing holes for correspondingly locking the fans, and the body is pierced with water tank fixing holes and hydraulic pump fixing holes for correspondingly locking the water tank and hydraulic pump respectively; the cover plate is locked to the body On the first side of the cover, a port is provided on the cover to communicate with the accommodating chamber, and a plurality of fixing holes are provided on the cover to be locked in the main computer case by screws.

In the aforementioned liquid-cooled heat dissipation device, the spacing between the fixing holes of the cover plate is consistent with, and corresponds to, the spacing between holes preset by the main computer case for locking with a general cooling fan.

The utility model has the following structural features and advantages:

1. There are fixed holes for locking fans, radiators, water tanks and hydraulic pumps on the frame body, so that the above components can be locked together on the frame body, and then attached to the main computer case with the frame body superior.

2. The fan, radiator, water tank and hydraulic pump are locked together on the frame to form a complete unit. The assembler can remove them from the main computer case or install them in the main computer case to Increase the convenience of assembly.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of an exploded structure of the utility model.

Fig. 2 is a schematic diagram of an exploded structure of the utility model from another angle.

Fig. 3 is a schematic diagram of the assembled state of the present utility model.

Fig. 4 is a partial sectional view taken along the direction 4-4 shown in Fig. 3 .

Fig. 5 is the schematic diagram that the utility model is applied in the computer main frame.

Fig. 6 is a schematic diagram of another assembly method of the utility model applied in a computer main box.

Explanation of symbols in the figure:

20 frame body 210 accommodation room 21 body

211 Fixing hole 212 Air vent 213 Fan fixing hole

214 Water tank fixing hole 215 Hydraulic pump fixing hole

22 cover plate 221 port 222 fixing hole

30 radiator 31 heat exchange tube 311 inlet

312 outlets 32 fins 40 fans

50 Hydraulic pump 51 Outlet port 52 Suction port

53 fixed tongue plate 531 perforated 60 water tank

61 Water inlet 62 Water outlet 63 Tongue plate

631 perforation 70 liquid cold box 71 heat source

72 waterway 721 waterway entrance 722 waterway exit

80 computer main box

Detailed ways

Please refer to Fig. 1 to Fig. 5, the utility model relates to a liquid-cooled heat dissipation device, comprising: a frame body 20, containing a housing chamber 210, and on one side of the side plate, a Ventilation opening 212 is arranged to communicate with the accommodation chamber 210; a radiator 30 is installed in the accommodation chamber 210 of the frame body 20, the radiator 30 contains a heat exchange tube 31, and is mounted on the heat exchange tube 31 , nesting a plurality of fins 32; a fan 40, locked on the frame 20, and aligned to the outside of the vent 212; a hydraulic pump 50 locked on the frame 20; a water tank 60, Locked on the frame body 20; and a liquid cold box 70, which is close to a heat source 71, and a water channel 72 is arranged in the liquid cold box 70; wherein the outlet end 51 of the hydraulic pump 50 is connected with an infusion tube To the water channel inlet 721 of the liquid cooling box 70, and the water channel outlet 722 of the liquid cooling box 70 is connected to the inlet 311 of the heat exchange tube of the radiator 30 with a liquid infusion tube, and the outlet 312 of the heat exchange tube 31 is connected to the The water inlet 61 of the water tank 60 and the water outlet 62 of the water tank 60 are connected to the water suction port 52 of the hydraulic pump 50 through the infusion tube to form a cooling cycle.

As shown in Fig. 1 and Fig. 2, in the liquid-cooled heat dissipation device of the present invention, the frame body 20 includes: a main body 21, and a concave portion is recessed on the first side thereof to form the accommodating chamber 210, The opposite sides of the accommodating chamber 210 are respectively provided with a plurality of fixing holes 211 opposite to each other to lock the radiator 30, and on the second side of the main body 21, that is, the opposite side of the first side, a The air vent 212 communicates with the accommodating chamber 210 , and a plurality of fan fixing holes 213 are perforated on the periphery of the main body 21 located at the air vent 212 for correspondingly locking a fan 40 . In addition, a water tank fixing hole 214 and a hydraulic pump fixing hole 215 are perforated on the body 21 to respectively lock a water tank 60 and a hydraulic pump 50 correspondingly; a cover plate 22 is locked to the first side of the body 21, The cover plate 22 is provided with a port 221 to communicate with the accommodating chamber 210, and a plurality of fixing holes 222 are provided on the cover plate 22 to be locked in the main computer case 80 by means of screws, wherein The spacing of each fixing hole 222 is coincident, corresponding to the hole pitch preset by the main computer case 80 for locking the general cooling fan, so that the frame body 20 of the present utility model can be directly locked on the main computer case 80, and The radiator 30 , the fan 40 , the hydraulic pump 50 and the water tank 60 can be tightly attached to the main computer case 80 .

The hydraulic pump 50 of the present utility model is locked or protrudingly provided with a fixed tongue plate 53 on its outer shell, and is perforated with a perforation 531 to correspond to the hydraulic pump fixing hole 215 of the frame body 20. The pump 50 is tightly locked on the body 21 of the frame 20 .

In the water tank 60 of the present utility model, a tongue plate portion 63 is locked or projected on its outer shell, and a plurality of perforations 631 are pierced on the tongue plate portion 63 to correspond to the water tank fixing holes 214 of the frame body 20, The water tank 60 is locked on the frame body 20 by means of screws.

The internal structure of the radiator 30, the fan 40, the hydraulic pump 50, the water tank 60 and the liquid cooling box 70 of the present utility model belongs to the prior art, and has been widely used in general liquid cooling heat sinks. Since the internal structural features of each element are not the object of the utility model patent application, they will not be described in detail.

In the liquid-cooled heat dissipation device of the present invention, the frame body 20 can be molded by metal plates or injection molded by plastic materials, which is not limited by the present invention.

As shown in Fig. 3, Fig. 4, and Fig. 5, the liquid-cooled heat dissipation device of the present utility model, in application, the frame body 20 can be fixedly installed on the box body such as the main computer box 80, so that the frame body 20 can be fixedly mounted on the frame body The fan 40 on the 20, the cold air flow that produces after starting, can be blown to the radiator 30 in the accommodation chamber 210 of the frame body 20, and the thermal energy on the radiator 30, along the second side of the frame body 20 Orifice 221, through the ventilation hole (not shown in the figure) of main computer box 80, blows out outside main computer box 80 outwards, is about to discharge the heat energy in main computer box 80 outside computer main box 80 forcibly, to improve its cooling efficiency.

As shown in Fig. 3, Fig. 4, and Fig. 5, the liquid-cooled heat dissipation device of the present invention can be assembled so that the fan 40 can be locked on the outside of the body 21 of the frame body 20, so that the fan 40 can be Afterwards, the air outlet direction is to blow to the radiator 30 placed in the frame body 20; Between the body 20 and the main computer case 80, after starting the fan 40, the air in the main computer case 80 is sucked into the frame body 20 by means of drafting, and enters the heat dissipation row 30. , and then blown by the fan 40 to the outside of the main computer case 80;

The liquid-cooled heat dissipation device disclosed in the utility model, since the components such as the radiator 30, the fan 40, the hydraulic pump 50 and the water tank 60 are locked on the frame body 20 together, the user can install it The above-mentioned components are installed or removed together, so that the assembly or disassembly operation can be made more convenient and quick.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (3)

1. A liquid-cooled heat sink, characterized in that: comprising: The frame body contains a storage chamber, and a vent is pierced on one side plate of the frame to communicate with the storage chamber; A radiator is installed in the accommodation chamber of the frame, the radiator contains a heat exchange tube, and a plurality of fins are nested on the heat exchange tube; The fan is locked on the frame and aligned to the outside of the vent; Hydraulic pump, the outer shell of which is locked to the fixed tongue plate, and pierced with perforations, so as to be locked to the frame body after being passed through by screws; The outer shell of the water tank is locked with a tongue plate, and the tongue plate is pierced with a plurality of perforations, so as to be locked to the frame by screws; The liquid cooling box is closely attached to the heat source. There is a water channel in the liquid cooling box; the outlet end of the hydraulic pump is connected to the water channel inlet of the liquid cooling box with an infusion tube, and the water channel outlet of the liquid cooling box is connected with an infusion tube. To the inlet of the heat exchange pipe of the radiator, the outlet of the heat exchange pipe is connected to the water inlet of the water tank through the liquid delivery pipe, and the water outlet of the water tank is connected to the water suction port of the hydraulic pump through the liquid delivery pipe. 2. The liquid-cooled heat dissipation device according to claim 1, wherein the frame includes: a main body, a recess is provided on the first side thereof to form the accommodating chamber, and the opposite of the accommodating chamber On both sides, a plurality of fixing holes are oppositely pierced to lock the radiator, and a vent is pierced on the second side of the body, that is, the opposite side of the first side, to communicate with the accommodating chamber, and The main body is located on the periphery of the air vent, and a plurality of fan fixing holes are pierced to lock the fans correspondingly. In addition, water tank fixing holes and hydraulic pump fixing holes are pierced on the body to respectively lock the water tanks correspondingly. and a hydraulic pump; a cover plate, which is locked on the first side of the body, and the cover plate is provided with a port to communicate with the accommodating chamber, and is provided with a plurality of fixing holes on the cover plate for screwing Locked in the computer main box. 3. The liquid-cooled heat dissipation device according to claim 2, characterized in that: the spacing between the fixing holes of the cover plate is consistent with, and corresponds to, the spacing between the holes preset by the main computer chassis for locking the general cooling fan .

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