CN211123950U

CN211123950U - Utilize air-cooled display card cooling device

Info

Publication number: CN211123950U
Application number: CN201922170517.6U
Authority: CN
Inventors: 王海利; 孙国兵
Original assignee: Shenzhen JWIPC Technology Co Ltd
Current assignee: Shenzhen JWIPC Technology Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-28
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an utilize air-cooled display card cooling device relates to computer technology field. The aluminum base plate is welded with a heat conduction copper sheet through solder paste, a flat copper pipe is placed on the aluminum base plate, and one side of the flat copper pipe is welded with the heat conduction copper sheet through the solder paste. This utilize air-cooled display card cooling device, through setting up flat copper pipe, assist heat radiation fins and assist radiator fan, realized the advantage that promotes the radiating effect, the utility model discloses built-in two centrifugal fan to corresponding main heat radiation fins and assisting heat radiation fins respectively, main heat radiation fins is connected through flat copper pipe with assisting heat radiation fins again, after the display card heat dissipation begins, assist radiator fan and can provide more power in addition, heat dissipation is assisted through assisting heat radiation fins with the help of the heat-conduction of flat copper pipe, can accelerate thermal absorption and thermal conveying efficiency, make radiating effect increase, solved the too slow problem of former display card heat dissipation.

Description

Utilize air-cooled display card cooling device

Technical Field

The utility model relates to a computer technology field specifically is an utilize air-cooled display card cooling device.

Background

In particular, in recent years, users have pursued advanced computer graphics functions, and therefore, the configuration of the computer graphics functions is also integrated and increased in capacity, and therefore, the problem of cooling is particularly important because the heat generated by the electronic components mounted in the graphics card is increased as a whole.

At present, computer accessories such as a central processing unit and a display card can generate a large amount of heat in the operation process as high-end electronic products, if the heat accumulated on the computer accessories can not be dissipated in time, the temperature of the computer accessories is reduced, the normal operation and the service life of the computer accessories can be directly influenced, the temperature of the existing single heat dissipation device can not be reduced to the maximum extent, and the accessories can be damaged in an unrecoverable manner even if the high-temperature condition occurs for a short time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an utilize air-cooled display card cooling device, possess and promote the radiating effect, have certain dustproof, guard action advantage such as, solved the unable fastest hypothermia's of current single heat abstractor problem.

(II) technical scheme

For realize above-mentioned promotion radiating effect, have certain dustproof, the guard action's purpose, the utility model provides a following technical scheme: the utility model provides an utilize forced air cooling's display card cooling device, includes aluminium base board, there is the heat conduction copper sheet through the welding of tin cream on the aluminium base board, flat copper pipe has been placed on the aluminium base board, one side of flat copper pipe is through tin cream and heat conduction copper sheet welding, main heat radiation fin has been placed on the flat copper pipe, and welds through tin cream and main heat radiation fin, place the assistance heat radiation fin on the other end of flat copper pipe, and weld through tin cream and assistance heat radiation fin, loop through screw fastening connection with main radiator fan and assistance radiator fan on the aluminium base board, main radiator fan and assistance radiator fan's top is through screw fastening connection with the protection apron.

As a preferred technical scheme of the utility model, the fixed orifices has been seted up all around to aluminium base board, spacing logical groove has been seted up on the aluminium base board, the heat conduction copper sheet is placed in spacing logical inslot, and the bottom surface of heat conduction copper sheet extends the bottom of aluminium base board.

As an optimal technical scheme of the utility model, flat copper pipe is the setting of U type, the one side that flat copper pipe and aluminium base board contacted is passed through the tin cream and is welded each other with aluminium base board.

As an optimal technical scheme of the utility model, the air inlet end of main heat radiation fin is corresponding with main radiator fan's position, it is corresponding with auxiliary radiator fan's position to assist radiator fin's air inlet end.

As an optimal technical scheme of the utility model, first screw hole has all been seted up with the top of assisting radiator fan to main radiator fan, the second screw hole has been seted up on the protective cover board, protective cover board passes through second screw hole and first screw hole and cooperates screw and main radiator fan and assist radiator fan fastening connection.

As a preferred technical scheme of the utility model, the air intake has been seted up on the protective cover plate to it is corresponding with main radiator fan and the position of assisting radiator fan, protective cover plate's middle part is equipped with the partition wall, and the partition wall is located main radiator fan and assists between the radiator fan, protective cover plate is the setting of U type form, and its open end corresponds with main heat radiation fins and the air-out end of assisting heat radiation fins.

(III) advantageous effects

Compared with the prior art, the utility model provides an utilize air-cooled display card cooling device possesses following beneficial effect:

1. this utilize air-cooled display card cooling device, through setting up flat copper pipe, assist heat radiation fins and assist radiator fan, realized the advantage that promotes the radiating effect, the utility model discloses built-in two centrifugal fan to corresponding main heat radiation fins and assisting heat radiation fins respectively, main heat radiation fins is connected through flat copper pipe with assisting heat radiation fins again, after the display card heat dissipation begins, assist radiator fan and can provide more power in addition, heat dissipation is assisted through assisting heat radiation fins with the help of the heat-conduction of flat copper pipe, can accelerate thermal absorption and thermal conveying efficiency, make radiating effect increase, solved the too slow problem of former display card heat dissipation.

2. This utilize air-cooled display card cooling device through setting up protective cover plate, has realized having certain advantage dustproof, the guard action, and protective cover plate has covered heat conduction copper sheet, main heat radiation fin basically, has assisted heat radiation fin, main radiator fan and has assisted radiator fan, is favorable to playing dustproof, the effect of protection to above-mentioned radiating piece, and easily dismouting, can not influence the maintenance to the radiating piece.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention without the protective cover plate;

fig. 4 is a front view of the present invention when the protective cover is not assembled.

In the figure: 1. an aluminum substrate; 2. a thermally conductive copper sheet; 3. a flat copper tube; 4. a primary heat sink fin; 5. auxiliary heat dissipation fins; 6. a main heat radiation fan; 7. an auxiliary heat radiation fan; 8. a protective cover plate; 9. a fixing hole; 10. a limiting through groove; 11. a first screw hole; 12. a second screw hole; 13. an air inlet; 14. a partition wall.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a display card cooling device using air cooling includes an aluminum substrate 1, a heat conductive copper sheet 2 welded on the aluminum substrate 1 through solder paste, a flat copper tube 3 placed on the aluminum substrate 1, one side of the flat copper tube 3 welded with the heat conductive copper sheet 2 through solder paste, a main heat dissipation fin 4 placed on the flat copper tube 3 and welded with the main heat dissipation fin 4 through solder paste, an auxiliary heat dissipation fin 5 placed on the other end of the flat copper tube 3 and welded with the auxiliary heat dissipation fin 5 through solder paste, a main heat dissipation fan 6 and an auxiliary heat dissipation fan 7 fastened and connected to the aluminum substrate 1 sequentially through screws, and two centrifugal fans are installed inside the device and respectively corresponding to the main heat dissipation fin 4 and the auxiliary heat dissipation fin 5, the main radiating fins 4 and the auxiliary radiating fins 5 are connected through the flat copper tubes 3, when the heat dissipation of the display card is started, the auxiliary heat radiation fan 7 can additionally provide more power, and heat is radiated through the auxiliary heat radiation fins 5 by means of the heat conduction of the flat copper tube 3, can accelerate the heat absorption and the heat transportation efficiency, increase the heat dissipation effect, solve the problem that the prior display card dissipates heat too slowly, the tops of the main cooling fan 6 and the auxiliary cooling fan 7 are fixedly connected with a protective cover plate 8 through screws, through setting up protective cover plate 8, realized having certain advantage dustproof, the guard action, protective cover plate 8 has covered heat conduction copper sheet 2, main heat radiation fin 4 basically, has assisted heat radiation fin 5, main radiator fan 6 and has assisted radiator fan 7, is favorable to playing dustproof, the effect of protection to above-mentioned radiating piece, and easily dismouting, can not influence the maintenance to the radiating piece.

Specifically, fixing holes 9 are formed around the aluminum substrate 1, a limiting through groove 10 is formed in the aluminum substrate 1, the heat conducting copper sheet 2 is placed in the limiting through groove 10, and the bottom surface of the heat conducting copper sheet 2 extends out of the bottom of the aluminum substrate 1.

In this embodiment, the aluminum substrate 1 is fixedly mounted on the display card motherboard through the fixing hole 9 and the screws, and the bottom surface of the heat-conducting copper sheet 2 is in contact with the display card by coating the heat-conducting paste.

Specifically, the flat copper tube 3 is arranged in a U shape, and one surface of the flat copper tube 3, which is in contact with the aluminum substrate 1, is welded to the aluminum substrate 1 through solder paste.

In this embodiment, the main heat dissipation fins 4 and the auxiliary heat dissipation fins 5 are connected to each other, and the flat copper tube 3 can dissipate some heat absorbed by the aluminum substrate 1 through the main heat dissipation fins 4 and the auxiliary heat dissipation fins 5 by using solder paste as a heat conduction medium.

Specifically, the air inlet end of the main heat dissipation fin 4 corresponds to the position of the main heat dissipation fan 6, and the air inlet end of the auxiliary heat dissipation fin 5 corresponds to the position of the auxiliary heat dissipation fan 7.

In this embodiment, after the main heat dissipation fan 6 is started, air is introduced through the air inlet 13, the wind direction is converted by the main heat dissipation fan 6, the air enters from the air inlet end of the main heat dissipation fin 4, the heat is taken away from the air discharged from the air outlet end of the main heat dissipation fin 4, the main heat dissipation fan 6 and the auxiliary heat dissipation fan 7 can be trimmed according to configuration parameters, and the simultaneous or alternate work is performed by presetting some starting programs, so as to meet the configuration requirements, after the auxiliary heat dissipation fan 7 is started, the air is introduced through the air inlet 13, the wind direction is converted by the auxiliary heat dissipation fan 7, the air enters from the air inlet end of the auxiliary heat dissipation fin 5, and the heat is taken away from the air discharged from the air outlet end of the auxiliary heat dissipation fin 5.

Specifically, first screw hole 11 has all been seted up at the top of main radiator fan 6 with assist radiator fan 7, second screw hole 12 has been seted up on the protective cover plate 8, protective cover plate 8 passes through second screw hole 12 and first screw hole 11 and cooperates screw and main radiator fan 6 and assist radiator fan 7 fastening connection.

In this embodiment, the second screw hole 12 and the first screw hole 11 are used to connect the protective cover plate 8 with the main cooling fan 6 and the auxiliary cooling fan 7 in cooperation with screws, thereby facilitating the functions of dust prevention and protection.

Specifically, the protective cover plate 8 is provided with an air inlet 13 corresponding to the positions of the main cooling fan 6 and the auxiliary cooling fan 7, the middle part of the protective cover plate 8 is provided with a partition wall 14, the partition wall 14 is positioned between the main cooling fan 6 and the auxiliary cooling fan 7, the protective cover plate 8 is arranged in a U shape, and the opening end of the protective cover plate corresponds to the air outlet ends of the main cooling fins 4 and the auxiliary cooling fins 5.

In this embodiment, the main heat dissipation fan 6 and the auxiliary heat dissipation fan 7 introduce the exchange air through the air inlet 13, and the partition wall 14 mainly serves to isolate the air obstruction generated by the interaction of the main heat dissipation fan 6 and the auxiliary heat dissipation fan 7 during the operation.

The utility model discloses a theory of operation and use flow: when the display card is used, the aluminum substrate 1 is fixedly arranged on a display card mainboard through the fixing hole 9 and matched with a screw, the bottom surface of the heat-conducting copper sheet 2 is contacted with the display card through coating heat-conducting paste, when the heat dissipation of the display card starts, the heat-conducting copper sheet 2 absorbs heat from the display card, then the heat is conducted to the main heat-dissipating fins 4 and the auxiliary heat-dissipating fins 5 through the flat copper tubes 3, when the main heat-dissipating fan 6 is started, air is introduced through the air inlet 13, the wind direction is converted by the main heat-dissipating fan 6, the air enters from the air inlet end of the main heat-dissipating fins 4, the air is discharged from the air outlet end of the main heat-dissipating fins 4 and simultaneously takes away the heat, after the auxiliary heat-dissipating fan 7 is started, the air is introduced through the air inlet 13, the wind direction is converted by the auxiliary heat-dissipating fan 7, the air enters from the air inlet end of the auxiliary heat-dissipating fins 5, the heat absorption and the heat transportation efficiency can be accelerated by the heat conduction of the flat copper pipe 3 through the auxiliary heat dissipation fins 5, so that the heat dissipation effect is increased, wherein the protective cover plate 8 basically covers the heat conduction copper sheet 2, the main heat dissipation fins 4, the auxiliary heat dissipation fins 5, the main heat dissipation fan 6 and the auxiliary heat dissipation fan 7, and the dustproof and protective effects on the heat dissipation piece are facilitated.

In summary, this utilize air-cooled display card cooling device, through setting up flat copper pipe 3, assisting radiator fin 5 and assisting radiator fan 7, realized the advantage that promotes the radiating effect, the utility model discloses built-in two centrifugal fans, and correspond main radiator fin 4 and assisting radiator fin 5 respectively, main radiator fin 4 and assisting radiator fin 5 are connected through flat copper pipe 3 again, after the display card heat dissipation begins, assist radiator fan 7 can provide more power in addition, dispel the heat through assisting radiator fin 5 with the help of the heat conduction of flat copper pipe 3, can accelerate the absorption of heat and the transport efficiency of heat, make the radiating effect increase, solved the too slow problem of display card heat dissipation before, through setting up protective cover plate 8, realized having certain dustproof, the advantage of guard action, protective cover plate 8 has covered heat conduction copper sheet 2 basically, main radiator fin 4, The auxiliary radiating fins 5, the main radiating fan 6 and the auxiliary radiating fan 7 are beneficial to playing a role in preventing dust and protecting the radiating piece, are easy to disassemble and assemble, and cannot influence the maintenance of the radiating piece.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize air-cooled display card cooling device, includes aluminium base board (1), its characterized in that: the aluminum base plate is characterized in that a heat conduction copper sheet (2) is welded on the aluminum base plate (1) through tin paste, a flat copper pipe (3) is placed on the aluminum base plate (1), one side of the flat copper pipe (3) is welded with the heat conduction copper sheet (2) through the tin paste, main heat dissipation fins (4) are placed on the flat copper pipe (3), the flat copper pipe is welded with the main heat dissipation fins (4) through the tin paste, auxiliary heat dissipation fins (5) are placed on the other end of the flat copper pipe (3), the flat copper pipe is welded with the auxiliary heat dissipation fins (5) through the tin paste, a main heat dissipation fan (6) and an auxiliary heat dissipation fan (7) are sequentially connected onto the aluminum base plate (1) through screw fastening, and a protection cover plate (8) is connected onto the tops of the main heat dissipation fan (6).

2. The graphic card cooling device using air cooling of claim 1, wherein: fixing holes (9) are formed in the periphery of the aluminum substrate (1), a limiting through groove (10) is formed in the aluminum substrate (1), the heat conducting copper sheet (2) is placed in the limiting through groove (10), and the bottom surface of the heat conducting copper sheet (2) extends out of the bottom of the aluminum substrate (1).

3. The graphic card cooling device using air cooling of claim 1, wherein: the flat copper tube (3) is arranged in a U shape, and one surface of the flat copper tube (3) which is in contact with the aluminum substrate (1) is welded with the aluminum substrate (1) through solder paste.

4. The graphic card cooling device using air cooling of claim 1, wherein: the air inlet end of the main radiating fin (4) corresponds to the position of the main radiating fan (6), and the air inlet end of the auxiliary radiating fin (5) corresponds to the position of the auxiliary radiating fan (7).

5. The graphic card cooling device using air cooling of claim 1, wherein: first screw hole (11) have all been seted up with the top of assisting radiator fan (7) in main radiator fan (6), second screw hole (12) have been seted up on protective cover board (8), protective cover board (8) are through second screw hole (12) and first screw hole (11) and cooperation screw and main radiator fan (6) and assist radiator fan (7) fastening connection.

6. The graphic card cooling device using air cooling of claim 1, wherein: the air inlet (13) is formed in the protective cover plate (8) and corresponds to the positions of the main radiating fan (6) and the auxiliary radiating fan (7), the partition wall (14) is arranged in the middle of the protective cover plate (8), the partition wall (14) is located between the main radiating fan (6) and the auxiliary radiating fan (7), the protective cover plate (8) is arranged in a U-shaped mode, and the opening end of the protective cover plate corresponds to the air outlet end of the main radiating fin (4) and the air outlet end of the auxiliary radiating fin (5).