CN210895313U

CN210895313U - Be used for radiating direction exhaust mechanism of computer

Info

Publication number: CN210895313U
Application number: CN201921659440.2U
Authority: CN
Inventors: 孙景冰; 陈竹妹
Original assignee: Heihe Radio And Television Safety Broadcast Control Center
Current assignee: Heihe Radio And Television Safety Broadcast Control Center
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-06-30
Anticipated expiration: 2029-10-01

Abstract

The utility model discloses a guiding exhaust mechanism for computer heat dissipation, which comprises a shell, wherein an air inlet is arranged at the middle part of one end of the shell, an air outlet is arranged at the middle part of one side of the outer surface of the shell, a limiting groove is arranged at the middle part of the two end faces of the air outlet on the outer surface of the shell, a fixed rod is fixedly arranged at the middle part of the inner wall of the limiting groove, a fan blade is connected at the middle part of one end of the fixed rod through a rotating shaft, a radiating fan is arranged at the middle part of the inner wall of the shell, and a fixed groove is arranged at the middle part of the other end of the shell, the structure of the guiding exhaust mechanism is scientific and reasonable, the guiding exhaust mechanism is safe and convenient to use, the gas inside the shell can be conveniently circulated through the air inlet, the air outlet, the limiting groove, the, thereby increasing the heat dissipation efficiency of the computer.

Description

Be used for radiating direction exhaust mechanism of computer

Technical Field

The utility model relates to a computer technology field specifically is a direction exhaust mechanism for computer heat dissipation.

Background

Because the core operating frequency of the display card and the operating frequency of the display memory are continuously increased, the heat productivity of the display card chip is also rapidly increased, the number of transistors of the display chip reaches or even exceeds the number in a CPU (central processing unit), the high integration level inevitably increases the heat productivity, in order to solve the problems, the display card adopts a necessary heat dissipation mode, and a heat dissipation guiding exhaust mechanism of the display card is a mechanism for exhausting the dissipated gas;

however, the existing guiding and exhausting mechanism for computer heat dissipation has an unsatisfactory air exhausting effect, and thus, a fan exhausted by the cooling fan generates a convection phenomenon, so that the use efficiency of the cooling fan is reduced, and the heat dissipation efficiency of the computer is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for radiating direction exhaust mechanism of computer can effectively solve the radiating direction exhaust mechanism of current computer that proposes in the above-mentioned background art's the effect of airing exhaust unsatisfactory, and then leads to radiator fan exhaust fan to take place the phenomenon of convection current to reduce radiator fan's availability factor, lead to the problem that the computer radiating efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a guiding and air exhausting mechanism for computer heat dissipation comprises a shell, wherein an air inlet is formed in the middle of one end of the shell, an air outlet is formed in the middle of one side of the outer surface of the shell, a limiting groove is formed in the middle of the outer surface of the shell, which is located at the middle of two end faces of the air outlet, a fixing rod is fixedly installed in the middle of the inner wall of the limiting groove, a fan blade is rotatably connected to the middle of one end of the fixing rod through a rotating shaft, a heat dissipation fan is installed in the middle of the inner wall of the shell;

the locating groove has been seted up at shell other end middle part, shell surface top and bottom have seted up the groove of agreeing with in the position department that corresponds constant head tank surface limit portion, the semicircular groove has all been seted up to agreeing with inslot inner wall top and bottom, it is provided with concave type pole to agree with inslot inner wall middle part, concave type pole top and bottom both sides face all are connected with the plastics pole, plastics pole top middle part is provided with the rubber pad.

Preferably, the fixing rod is located in the limiting groove, and the fixing rod is fixedly connected with the shell through a screw.

Preferably, the rubber pad is semicircular in shape and is located in the semicircular groove.

The welding of shell back bottom has the connecting plate, connecting plate top limit portion is connected with the baffle, the locating hole has all been seted up to baffle back both sides, locating hole inner wall middle part is provided with the reference column, the positive middle part of reference column is connected with the stripper plate, the stripper plate surface corresponds the positive position department of baffle and has seted up the standing groove, connecting plate back middle part is connected with the bolt.

Preferably, the middle part of the top end of the connecting plate is provided with a heat dissipation pipeline, and the heat dissipation pipeline and the shell are attached through extrusion of the extrusion plate.

Preferably, the bolt and the extrusion plate are mutually attached, and the bolt and the connecting plate are detachably connected through threaded engagement.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through air intake, air exit, spacing groove, dead lever, flabellum, radiator fan and pivot, the inside circulation of gas of shell of can being convenient for has reduced the inside circulation of gas degree of difficulty of shell, and then is convenient for derive the inside gas of shell, and simultaneously, the phenomenon of the gaseous emergence backward flow that prevents radiator fan drive, and then has increased the radiating efficiency of computer.

2. Through connecting plate, baffle, locating hole, standing groove, stripper plate and heat dissipation pipeline, can just install between shell and the heat dissipation pipeline, make between shell and the heat dissipation pipeline be connected inseparabler, prevent to take place the phenomenon that drops between heat dissipation pipeline and the shell, and then make the connection between heat dissipation pipeline and the shell more stable.

3. Through constant head tank, agree with groove, half slot, concave type pole, plastics pole and rubber pad, can carry on spacingly and fixed to radiator fan's power cord, prevent that radiator fan's power cord from taking place the phenomenon of rocking, simultaneously, prevent that radiator fan's power cord from twining the radiator fan surface.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the installation structure of the extrusion plate of the present invention;

FIG. 3 is a schematic view of the fan blade of the present invention;

FIG. 4 is a schematic view of the area A of FIG. 1 according to the present invention;

reference numbers in the figures: 1. a housing; 2. a connecting plate; 3. a baffle plate; 4. positioning holes; 5. a placement groove; 6. a pressing plate; 7. a positioning column; 8. an air inlet; 9. an air outlet; 10. a limiting groove; 11. fixing the rod; 12. a fan blade; 13. a rotating shaft; 14. positioning a groove; 15. a fitting groove; 16. a semicircular groove; 17. a female-type rod; 18. a plastic rod; 19. a rubber pad; 20. a heat radiation fan; 21. a heat dissipation pipe; 22. and (4) bolts.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a direction exhaust mechanism for computer heat dissipation, which comprises an outer shell 1, air intake 8 has been seted up at 1 one end middle part of shell, air exit 9 has been seted up at 1 surface one side middle part of shell, shell 1 surface is located air exit 9 both ends face middle part position department and has seted up spacing groove 10, spacing groove 10 inner wall middle part fixed mounting has dead lever 11, dead lever 11 is located inside spacing groove 10, pass through screw rod fixed connection between dead lever 11 and the shell 1, can be convenient for the installation and the dismantlement of dead lever 11, the installation and the dismantlement degree of difficulty of dead lever 11 have been reduced, dead lever 11 one end middle part is connected with flabellum 12 through pivot 13 rotation, shell 1 inner wall mid-mounting has radiator fan 20, radiator fan 20's model is 12025B2HL, radiator fan 20's input and.

Constant head tank 14 has been seted up at 1 other end middle part of shell, 1 surface top of shell and bottom have been seted up corresponding constant head tank 14 surface limit portion position department and have been agreed with groove 15, semicircular groove 16 has all been seted up on agreeing with groove 15 inner wall top and bottom, it is provided with concave type pole 17 to agree with groove 15 inner wall middle part, concave type pole 17 top and bottom both sides face all are connected with

plastic rod

18, 18 top middle parts of plastic rod are provided with rubber pad 19, rubber pad 19's shape is semi-circular, rubber pad 19 is located the inside semicircular groove 16, can be convenient for connect between rubber pad 19 and the semicircular groove 16, the connection degree of difficulty between rubber pad 19 and the semicircular groove.

The bottom of the back of the shell 1 is welded with the connecting plate 2, the middle part of the top end of the connecting plate 2 is provided with the heat dissipation pipeline 21, the heat dissipation pipeline 21 and the shell 1 are extruded and jointed through the extrusion plate 6, the connection between the heat dissipation pipeline 21 and the shell 1 can be more compact, and the laminating of 21 one ends of heat dissipation pipeline is on the computer top, 2 top limit portions of connecting plate are connected with baffle 3, locating hole 4 has all been seted up to 3 back both sides of baffle, 4 inner wall middle parts of locating hole are provided with reference column 7, reference column 7 openly middle part is connected with stripper plate 6, stripper plate 6 surface corresponds 3 openly positions departments of baffle and has seted up standing groove 5, 2 back middle parts of connecting plate are connected with bolt 22, laminate each other between bolt 22 and the stripper plate 6, can dismantle the connection through threaded engagement between bolt 22 and the connecting plate 2, stripper plate 6's the removal of can being convenient for, the removal degree of difficulty of stripper plate 6.

The utility model discloses a theory of operation and use flow: in the actual use process of the guiding and air exhausting mechanism for computer heat dissipation, a heat dissipation fan 20 is placed at the top of a connecting plate 2, then a bolt 22 is rotated, the bolt 22 pushes an extrusion plate 6 to move, so that the extrusion plate 6 is separated from a placing groove 5, the extrusion plate 6 can be limited by utilizing the matching between a positioning column 7 and a positioning hole 4, in the process that the bolt 22 pushes the extrusion plate 6 to move, the extrusion plate 6 is slowly attached to a heat dissipation pipeline 21, the shell 1 and the heat dissipation pipeline 21 can be conveniently installed, the shell 1 and the heat dissipation pipeline 21 are connected more tightly, the phenomenon that the heat dissipation pipeline 21 and the shell 1 fall off is prevented, and the connection between the heat dissipation pipeline 21 and the shell 1 is more stable;

then, a power cord of the heat dissipation fan 20 is placed into the positioning groove 14, the concave rod 17 is pushed along the interior of the fitting groove 15, so that the plastic rods 18 at the two ends of the concave rod 17 are folded, then the concave rod moves towards the interior of the fitting groove 15 continuously, so that the rubber pad 19 contracts, when the rubber pad 19 enters the interior of the semicircular groove 16, the concave rod 17 is installed, the concave rod 17 can limit and fix the power cord of the heat dissipation fan 20, the power cord of the heat dissipation fan 20 is prevented from shaking, and meanwhile, the power cord of the heat dissipation fan 20 is prevented from being wound on the surface of the heat dissipation fan 20;

finally, radiator fan 20 connects the power and begins to rotate, and radiator fan 20 pivoted in-process, the air current of heat dissipation pipeline 21 enters into inside shell 1 along air intake 8, discharge along air exit 9, and air exit 9 combustion gas stream blows to flabellum 12 surface, thereby make flabellum 12 rotate along pivot 13, and utilize flabellum 12 to drive the inside gas flow of shell 1, can be convenient for the inside gas circulation of shell 1, the inside gas circulation degree of difficulty of shell 1 has been reduced, and then be convenient for derive the inside gas of shell 1, and simultaneously, the phenomenon of backward flow takes place for the gas that radiator fan 20 drove prevents, and then the radiating efficiency of computer has been increased, and utilize dead lever 11 and spacing groove 10, can be convenient for the installation and the dismantlement of flabellum 12, the installation and the dismantlement degree of difficulty of flabellum 12 have been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a direction exhaust mechanism for computer heat dissipation, includes shell (1), its characterized in that: an air inlet (8) is formed in the middle of one end of the shell (1), an air outlet (9) is formed in the middle of one side of the outer surface of the shell (1), limiting grooves (10) are formed in the middle of the two end faces of the air outlet (9) on the outer surface of the shell (1), a fixing rod (11) is fixedly installed in the middle of the inner wall of each limiting groove (10), a fan blade (12) is rotatably connected to the middle of one end of each fixing rod (11) through a rotating shaft (13), a cooling fan (20) is installed in the middle of the inner wall of the shell (1), and the input end of the cooling fan (20) is;

constant head tank (14) have been seted up in shell (1) other end middle part, shell (1) surface top and bottom have seted up in correspondence constant head tank (14) surface limit portion position department and have agreed with groove (15), semicircular groove (16) have all been seted up on agreeing with groove (15) inner wall top and bottom, agree with groove (15) inner wall middle part and be provided with concave type pole (17), concave type pole (17) top and bottom both sides face all are connected with plastics pole (18), plastics pole (18) top middle part is provided with rubber pad (19).

2. The guiding and exhausting mechanism for dissipating heat of a computer according to claim 1, wherein: the fixing rod (11) is located inside the limiting groove (10), and the fixing rod (11) is fixedly connected with the shell (1) through a screw rod.

3. The guiding and exhausting mechanism for dissipating heat of a computer according to claim 1, wherein: the rubber pad (19) is semicircular, and the rubber pad (19) is positioned in the semicircular groove (16).

4. The guiding and exhausting mechanism for dissipating heat of a computer according to claim 1, wherein: the welding of shell (1) back bottom has connecting plate (2), connecting plate (2) top limit portion is connected with baffle (3), locating hole (4) have all been seted up to baffle (3) back both sides, locating hole (4) inner wall middle part is provided with reference column (7), reference column (7) openly middle part is connected with stripper plate (6), stripper plate (6) surface corresponds baffle (3) openly position department and has seted up standing groove (5), connecting plate (2) back middle part is connected with bolt (22).

5. The guiding and exhausting mechanism for dissipating heat of a computer according to claim 4, wherein: the heat dissipation device is characterized in that a heat dissipation pipeline (21) is arranged in the middle of the top end of the connecting plate (2), and the heat dissipation pipeline (21) and the shell (1) are attached to each other through an extrusion plate (6) in an extrusion mode.

6. The guiding and exhausting mechanism for dissipating heat of a computer according to claim 4, wherein: the bolt (22) and the extrusion plate (6) are mutually attached, and the bolt (22) and the connecting plate (2) are detachably connected through threaded engagement.