CN213582068U

CN213582068U - Heat radiation structure for computer case

Info

Publication number: CN213582068U
Application number: CN202023128073.9U
Authority: CN
Inventors: 李海权
Original assignee: Chongqing Jutu Electromechanical Co ltd
Current assignee: Chongqing Jutu Electromechanical Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-06-29
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a heat radiation structure for computer machine case relates to the computer realm, including unable adjustment base, the inside logical groove of having seted up of unable adjustment base, unable adjustment base passes through bolt fixed mounting on the mainboard, the unable adjustment base top is equipped with radiator unit, be equipped with slewing mechanism between radiator unit and the unable adjustment base, slewing mechanism is including rotating movable support and locking support, rotating movable support and locking support fixed mounting are respectively on radiator unit both sides surface, the one end fixedly connected with hinge that radiator unit was kept away from to the rotating movable support. The utility model discloses a rotating radiator unit can separate laminating conducting strip and CPU, exposes the silicone grease and changes and clear up, changes the completion back, rotates radiator unit again, and the removal locking frame that pushes down under reset spring moves and blocks the locking piece, carries out quick fixed to radiator unit, avoids demolising unable adjustment base many times, improves the convenience of using.

Description

Heat radiation structure for computer case

Technical Field

The utility model relates to a computer field, in particular to heat radiation structure for computer machine case.

Background

The computer is commonly called as a computer, is a modern electronic computing machine used for high-speed computing, can perform numerical computation and logic computation, has a memory function, is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation, and needs to be cooled by installing a heat dissipation structure in a case in order to ensure that hardware can normally operate.

In prior art, the CPU during operation can produce a large amount of heats, mainly dispels the heat the cooling to CPU, when installing heat radiation structure on CPU, need paint the silicone grease on the CPU surface to need regularly change and clear up the dust to the silicone grease, but heat radiation structure uses the bolt fastening on the mainboard, and is comparatively troublesome when changing the silicone grease and clearing up the dust, and it is comparatively inconvenient to use.

Therefore, it is necessary to solve the above problems with a heat dissipation structure for a computer case.

Disclosure of Invention

An object of the utility model is to provide a heat radiation structure for computer machine case to the inconvenient problem of changing the silicone grease and clearing up the dust that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation structure for a computer case comprises a fixed base, wherein a through groove is formed in the fixed base, the fixed base is fixedly installed on a mainboard through bolts, a heat dissipation assembly is arranged at the top of the fixed base, and a rotating mechanism is arranged between the heat dissipation assembly and the fixed base;

the rotating mechanism comprises a rotating support and a locking support, the rotating support and the locking support are respectively and fixedly arranged on the surfaces of two sides of the heat dissipation assembly, one end of the rotating support, far away from the heat dissipation assembly, is fixedly connected with a hinge, one end of the hinge is fixedly connected with a fixed base, the surfaces of two sides of one end of the locking support, far away from the heat dissipation assembly, are fixedly connected with locking blocks, the outer sides of the two locking blocks are provided with a movable locking frame, the top surface of the movable locking frame is provided with a slot, the bottom surface of the movable locking frame is fixedly connected with two sliding blocks, the cross section shapes of the two sliding blocks are trapezoidal, the outer sides of the two sliding blocks are provided with sliding grooves, the sliding grooves are arranged on the surface of the fixed base, the top surface of the movable locking frame is fixedly connected with a pulling block, the, the surface of the movable rod is sleeved with a return spring, one end of the movable rod is fixedly connected with a fixed block, and the fixed block is fixedly arranged on the surface of the fixed base.

Preferably, the heat dissipation assembly comprises a plurality of transverse heat dissipation fins, and a plurality of heat dissipation holes are formed in the surfaces of the plurality of transverse heat dissipation fins, so that wind can flow through the heat dissipation holes, and the heat dissipation of the transverse heat dissipation fins is accelerated.

Preferably, a plurality of heat dissipation fans are installed on one side of the transverse heat dissipation fins, so that the transverse heat dissipation fins can be rapidly cooled.

Preferably, the bottoms of the transverse radiating fins are fixedly connected with a radiating frame, and the insides of the radiating frames are connected with the longitudinal movable radiating fins in a sliding mode, so that the longitudinal movable radiating fins can slide relative to the radiating frame.

Preferably, a compression spring is arranged between the plurality of longitudinal movable radiating fins and the radiating frame, so that the attached heat-conducting fins can be tightly attached to the surface of the CPU and can be fully contacted with the silicone grease.

Preferably, the outer side surfaces of the two longitudinal movable radiating fins on the two sides are provided with grooves, the grooves are connected with limiting rods in a sliding mode, the surfaces of the limiting rods are fixedly connected with elastic protrusions, the outer side surfaces of the two radiating frames on the two sides are provided with inserting clamping holes, and the longitudinal movable radiating fins can be prevented from being separated from the radiating frames.

Preferably, a plurality of the bottom ends of the longitudinal movable radiating fins are fixedly connected with the laminating heat-conducting fins, and a plurality of laminating grooves are formed in the bottom surfaces of the laminating heat-conducting fins, so that the contact area between the laminating heat-conducting fins and silicone grease can be increased, and the heat-conducting efficiency can be improved.

The utility model discloses a technological effect and advantage:

1. the fixing of the locking bracket can be released by pulling the pull block to drive the movable locking frame to move, then the heat dissipation assembly is rotated, the attached heat conducting fins can be separated from the CPU, the silicone grease is exposed for replacement and cleaning, after the replacement is finished, the heat dissipation assembly is rotated again, the movable locking frame is pushed to move under the action of the reset spring to clamp the locking block, the heat dissipation assembly is quickly fixed, the fixed base is prevented from being dismounted for many times, and the use convenience is improved;

2. through setting up radiator unit, can utilize pressure spring to make laminating conducting strip paste tight CPU surface, then utilize vertical movable fin, heat dissipation frame and horizontal fin to dispel the heat to accelerate the rate of heat dissipation through radiator fan, improve the radiating effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is a schematic structural view of the movable locking frame of the present invention.

Fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a fixed base; 2. a through groove; 3. a bolt; 4. a heat dissipating component; 5. rotating the bracket; 6. a locking bracket; 7. a hinge; 8. a locking block; 9. moving the locking frame; 10. grooving; 11. a slider; 12. a chute; 13. pulling the block; 14. a sleeve; 15. a movable rod; 16. a return spring; 17. a fixed block; 18. a transverse heat sink; 19. heat dissipation holes; 20. a heat dissipation frame; 21. a longitudinally movable heat sink; 22. a compression spring; 23. a groove; 24. a limiting rod; 25. an elastic bulge; 26. and (5) attaching the heat conducting sheet.

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.

The utility model provides a heat radiation structure for a computer case as shown in figures 1-4, as shown in figures 1-3, the heat radiation structure comprises a fixed base 1, a through groove 2 is arranged in the fixed base 1, the fixed base 1 is fixedly arranged on a mainboard through a bolt 3, the stability between the fixed base and the mainboard can be increased, a heat radiation component 4 is arranged at the top of the fixed base 1, and heat radiation can be fully performed through the heat radiation component 4;

secondly, a rotating mechanism is arranged between the heat dissipation assembly 4 and the fixed base 1, the rotating mechanism comprises a rotating support 5 and a locking support 6, the rotating support 5 and the locking support 6 are respectively and fixedly installed on the surfaces of the two sides of the heat dissipation assembly 4, one end, far away from the heat dissipation assembly 4, of the rotating support 5 is fixedly connected with a hinge 7, and one end of the hinge 7 is fixedly connected with the fixed base 1, so that the heat dissipation assembly 4 can rotate by taking the hinge 7 as a center;

then, the surfaces of two sides of one end, far away from the heat dissipation assembly 4, of the locking support 6 are fixedly connected with locking blocks 8, a movable locking frame 9 is arranged on the outer sides of the two locking blocks 8, a groove 10 is formed in the top surface of the movable locking frame 9, so that the locking support 6 can enter the movable locking frame 9, two sliders 11 are fixedly connected to the bottom surface of the movable locking frame 9, the cross sections of the two sliders 11 are trapezoidal, the movable locking frame 9 can be prevented from being separated from a chute 12, a chute 12 is formed in the outer sides of the two sliders 11, the chute 12 is formed in the surface of the fixed base 1, a pulling block 13 is fixedly connected to the top surface of the movable locking frame 9, and the movable locking frame 9 can be conveniently pulled through the pulling block 13;

finally, surface fixedly connected with sleeve pipe 14 before removing locking bracket 9, the inside sliding connection of sleeve pipe 14 has movable rod 15, reset spring 16 has been cup jointed on movable rod 15 surface, 15 one end fixedly connected with fixed block 17 of movable rod, fixed block 17 fixed mounting is on unable adjustment base 1 surface, and accessible reset spring 16 resets removing locking bracket 9 to cooperation locking piece 8 fixes locking support 6.

As shown in fig. 1 and 4, the heat dissipation assembly 4 includes a plurality of transverse fins 18, a plurality of heat dissipation holes 19 are formed on the surfaces of the plurality of transverse fins 18, so that wind can flow through the heat dissipation holes 19 to accelerate heat dissipation of the transverse fins 18, a heat dissipation fan is installed on one side of the plurality of transverse fins 18 to rapidly cool the plurality of transverse fins 18, a heat dissipation frame 20 is fixedly connected to the bottom of each of the plurality of transverse fins 18, a longitudinally movable fin 21 is slidably connected to the inside of each of the plurality of heat dissipation frames 20, so that the longitudinally movable fin 21 can slide relative to the heat dissipation frame 20, a compression spring 22 is disposed between each of the plurality of longitudinally movable fins 21 and the heat dissipation frame 20, so that the attached fin 26 can be tightly attached to the surface of the CPU and can be fully contacted with silicone grease, grooves 23 are formed on the outer side surfaces of the two longitudinally movable fins 21 on both sides, the inside sliding connection of recess 23 has gag lever post 24, gag lever post 24 fixed surface is connected with elastic bulge 25, is located two of both sides the 20 outside surfaces of heat dissipation frame have all been seted up and have been inserted the card hole, can prevent vertical activity fin 21 and the separation of heat dissipation frame 20 to can demolish laminating conducting strip 26, it is a plurality of the equal fixedly connected with laminating conducting strip 26 in vertical activity fin 21 bottom, laminating conducting strip 26 bottom surface has seted up a plurality of laminating grooves, can increase the area of contact of laminating conducting strip 26 and silicone grease, thereby can improve heat conduction efficiency.

The utility model discloses the theory of operation:

in practical use of the utility model, the fixing base 1 is fixedly arranged on the mainboard by using the bolt 3, then the silicone grease is coated on the surface of the CPU, the heat dissipation assembly 4 is rotated to enable the laminating heat-conducting fin 26 to be adhered on the surface of the CPU, and then the movable locking frame 9 is pushed to reset to clamp the locking block 8 under the action of the reset spring 16, so that the locking bracket 6 is fixed;

when silicone grease needs to be replaced and dust is cleaned, the pulling block 13 is pulled, the pulling block 13 moves to drive the movable locking frame 9 to move, the movable locking frame 9 is separated from the locking block 8, fixing of the locking support 6 can be relieved, then the heat dissipation assembly 4 is rotated, the attached heat conducting sheet 26 can be separated from a CPU (central processing unit), silicone grease is exposed to be replaced and cleaned, after replacement is completed, the heat dissipation assembly 4 is rotated again, the pulling block 13 is pulled again, the locking support 6 is attached to the surface of the fixed base 1, then the pulling block 13 is loosened, the movable locking frame 9 is pushed to move under the action of the reset spring 16 to clamp the locking block 8, and the heat dissipation assembly 4 is quickly fixed.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a heat radiation structure for computer machine case, includes unable adjustment base (1), its characterized in that: a through groove (2) is formed in the fixed base (1), the fixed base (1) is fixedly installed on the main board through a bolt (3), a heat dissipation assembly (4) is arranged at the top of the fixed base (1), and a rotating mechanism is arranged between the heat dissipation assembly (4) and the fixed base (1);

the rotating mechanism comprises a rotating support (5) and a locking support (6), the rotating support (5) and the locking support (6) are respectively and fixedly installed on the surfaces of the two sides of the radiating assembly (4), one end of the rotating support (5), far away from the radiating assembly (4), is fixedly connected with a hinge (7), one end of the hinge (7) is fixedly connected with the fixed base (1), the surfaces of the two sides of one end, far away from the radiating assembly (4), of the locking support (6) are fixedly connected with locking blocks (8), the outer sides of the two locking blocks (8) are provided with movable locking frames (9), the top surface of each movable locking frame (9) is provided with a notch (10), the bottom surface of each movable locking frame (9) is fixedly connected with two sliding blocks (11), the cross-sectional shapes of the two sliding blocks (11) are trapezoidal, the outer sides of the two sliding blocks (11) are provided with sliding grooves, the utility model discloses a lock device, including unable adjustment base (1), spout (12) are seted up on unable adjustment base (1) surface, remove locking frame (9) top fixed surface and be connected with pulling piece (13), remove locking frame (9) front side fixed surface and be connected with sleeve pipe (14), sleeve pipe (14) inside sliding connection has movable rod (15), reset spring (16) have been cup jointed on movable rod (15) surface, movable rod (15) one end fixedly connected with fixed block (17), fixed block (17) fixed mounting is on unable adjustment base (1) surface.

2. The heat dissipation structure of claim 1, wherein: the heat dissipation assembly (4) comprises a plurality of transverse heat dissipation fins (18), and a plurality of heat dissipation holes (19) are formed in the surfaces of the plurality of transverse heat dissipation fins (18).

3. The heat dissipation structure of claim 2, wherein: a heat radiation fan is arranged on one side of the plurality of transverse heat radiation fins (18).

4. The heat dissipation structure of claim 3, wherein: the bottoms of the transverse radiating fins (18) are fixedly connected with radiating frames (20), and the insides of the radiating frames (20) are slidably connected with longitudinal movable radiating fins (21).

5. The heat dissipation structure of claim 4, wherein: and compression springs (22) are arranged between the plurality of longitudinal movable radiating fins (21) and the radiating frame (20).

6. The heat dissipation structure of claim 5, wherein: the outer side surfaces of the two longitudinal movable radiating fins (21) positioned on two sides are provided with grooves (23), limiting rods (24) are connected to the inner portions of the grooves (23) in a sliding mode, elastic protrusions (25) are fixedly connected to the surfaces of the limiting rods (24), and the outer side surfaces of the two radiating frames (20) positioned on two sides are provided with insertion clamping holes.

7. The heat dissipation structure of claim 6, wherein: the bottom ends of the longitudinal movable radiating fins (21) are fixedly connected with laminating heat-conducting fins (26), and the bottom surfaces of the laminating heat-conducting fins (26) are provided with a plurality of laminating grooves.