CN215867759U

CN215867759U - A high-efficient heat dissipation mechanism for middle-position computer CPU

Info

Publication number: CN215867759U
Application number: CN202122259009.2U
Authority: CN
Inventors: 阚学松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a high-efficiency heat dissipation mechanism for a CPU of a middle-duty computer, which comprises a fixed frame, wherein fan blades are movably arranged in the fixed frame, heat dissipation fins are movably arranged at the rear part of the fixed frame, a heat pipe is movably arranged at the rear part of the fixed frame, a hollow copper block is movably arranged at the lower end of the heat pipe, heat conduction strips are fixedly arranged on the lower surfaces of the heat dissipation fins, heat conduction fins are fixedly arranged in the heat pipe, a motor is fixedly arranged at the rear part of the fan blades, a fixed support is fixedly arranged on the outer side surface of the motor, and the motor is fixedly connected with the fixed frame through the fixed support. The efficient heat dissipation mechanism for the CPU of the middle-duty computer can change the heat conduction path, increase the contact area between the heat pipe and the heat dissipation fins, enable the heat to be conducted between the heat dissipation fins, enable the heat to be conducted out quickly, and enable the heat pipe, the heat dissipation fins and the copper blocks to be convenient to disassemble and assemble.

Description

A high-efficient heat dissipation mechanism for middle-position computer CPU

Technical Field

The utility model relates to the field of heat dissipation mechanisms, in particular to a high-efficiency heat dissipation mechanism for a CPU of a middle-duty computer.

Background

The CPU can generate a large amount of heat during working, if the heat is not dissipated in time, the CPU is halted if the heat is light, the CPU can be burnt out if the heat is heavy, the CPU radiator is used for radiating the CPU, the radiator plays a decisive role in stable operation of the CPU, a good radiator is selected when a computer is assembled, and the CPU radiator can be divided into three types, namely air cooling, heat pipe and water cooling according to the radiating mode; there is certain drawback in current middle-position computer CPU's heat dissipation mechanism when using, through copper billet with CPU's heat conduction to heat pipe, rethread heat pipe and radiating fin's being connected the heat effluvium, area of contact between heat pipe and the radiating fin is little, can not conduct heat between the radiating fin yet, can not make the quick conduction of heat go out, and heat pipe and radiating fin are welded fastening between the copper billet in addition, the installation of not convenient for dismantling.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an efficient heat dissipation mechanism for a CPU of a middle-duty computer, which can effectively solve the problems in the background art.

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

the utility model provides a high-efficient heat dissipation mechanism for middle-position computer CPU, includes fixed frame, the inside movable mounting of fixed frame has the flabellum, fixed frame rear movable mounting has radiating fin, fixed frame rear movable mounting has the heat pipe, heat pipe lower extreme movable mounting has hollow copper billet, radiating fin fixed surface installs the heat conduction strip down, the inside fixed mounting of heat pipe has the conducting strip.

Preferably, a motor is fixedly mounted behind the fan blades, a fixed support is fixedly mounted on the surface of the outer side of the motor, the motor is fixedly connected with the fixed frame through the fixed support, and the fan blades are fixedly connected with the output end of the motor.

Preferably, the upper surface of the radiating fin is provided with a through hole, the radiating fin is movably connected with the heat pipe through the through hole, and a first fixing piece is fixedly arranged on the upper surface of the radiating fin close to two sides.

Preferably, a screw is installed in the movable embedding of a fixed plate upper surface, a screw hole has been seted up to fixed frame upper surface, a stationary blade below movable mounting has a sleeve pipe No. one, a screw runs through a sleeve pipe with a screw hole swing joint, just a screw with a sleeve pipe swing joint.

Preferably, the hollow copper billet lower surface is close equal fixed mounting in both sides department and has No. two stationary blades, No. two screws are installed in No. two stationary blade lower surface activity embeddings, No. two screw holes have been seted up to fixed frame lower surface, No. two stationary blade top movable mounting have No. two sleeves, No. two screws run through No. two sleeves with No. two screw hole swing joint, just No. two screws with No. two sleeve pipe swing joint.

Preferably, the upper end of the heat pipe is movably provided with a threaded cap, the outer side surface of the heat pipe, which is close to the upper end and the lower end, is provided with threads, the upper surface of the hollow copper block is provided with threaded grooves, and the heat pipe is movably connected with the threaded cap and the threaded grooves through the threads respectively.

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

in the utility model, cooling liquid is poured into the hollow copper block, the heat pipe is installed on the upper surface of the hollow copper block through the movable connection of threads and thread grooves, the radiating fins are sleeved on the surface of the heat pipe layer by layer, the thread caps are screwed on the upper ends of the heat pipe to fix the radiating fins, then the radiating fins and the hollow copper block are fixed behind the fixing frame by a first screw and a second screw, so that the heat pipe, the radiating fins and the hollow copper block are convenient to disassemble and install, finally the fixing frame is installed and fixed above the CPU to enable the hollow copper block to be in contact with the CPU, when in use, the hollow copper block absorbs the heat of the CPU and transmits the heat to the inside of the cooling liquid to enable the cooling liquid to evaporate, the evaporated cooling liquid carries the heat to move upwards in the heat pipe, the heat pipe and the heat-conducting fins conduct the heat in the evaporated cooling liquid to the heat pipe, the evaporated cooling liquid loses the heat and is condensed into liquid and then drips into the hollow copper block, absorbed heat transmits radiating fin again, and inside radiating fin transmitted self heat to adjacent radiating fin through the heat conduction strip again, the control motor operation made the flabellum rotate, blown external air to radiating fin to make radiating fin's heat can discharge fast, change thermal conduction route, increase the area of contact between heat pipe and the radiating fin, also can the heat of conducting between the messenger radiating fin, make the quick conduction of heat go out.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an efficient heat dissipation mechanism for a CPU of a middle-duty computer according to the present invention;

FIG. 2 is a disassembled view of the overall structure of an efficient heat dissipation mechanism for a CPU of a mid-duty computer in accordance with the present invention;

FIG. 3 is a disassembled view of the heat dissipation fin structure of the high efficiency heat dissipation mechanism for the CPU of the middle-duty computer in accordance with the present invention;

fig. 4 is a cross-sectional view of a heat pipe of an efficient heat dissipation mechanism for a CPU of a mid-duty computer in accordance with the present invention.

In the figure: 1. a fixing frame; 101. a first threaded hole; 102. a second threaded hole; 2. a fan blade; 201. a motor; 202. fixing a bracket; 3. a heat dissipating fin; 301. a through hole; 302. a heat conducting strip; 303. a first fixing sheet; 304. a first screw; 305. a first sleeve; 4. a heat pipe; 401. a heat conductive sheet; 402. a threaded cap; 5. a hollow copper block; 501. a thread groove; 502. a second fixing sheet; 503. a second screw; 504. and a second sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a high-efficiency heat dissipation mechanism for a CPU of a middle-duty computer comprises a fixed frame 1, wherein fan blades 2 are movably mounted inside the fixed frame 1, heat dissipation fins 3 are movably mounted behind the fixed frame 1, a heat pipe 4 is movably mounted behind the fixed frame 1, a hollow copper block 5 is movably mounted at the lower end of the heat pipe 4, heat conduction strips 302 are fixedly mounted on the lower surfaces of the heat dissipation fins 3, and heat conduction fins 401 are fixedly mounted inside the heat pipe 4;

a motor 201 is fixedly installed behind the fan blade 2, a fixed support 202 is fixedly installed on the surface of the outer side of the motor 201, the motor 201 is fixedly connected with the fixed frame 1 through the fixed support 202, and the fan blade 2 is fixedly connected with the output end of the motor 201; the upper surface of the heat dissipation fin 3 is provided with a through hole 301, the heat dissipation fin 3 is movably connected with the heat pipe 4 through the through hole 301, the first fixing pieces 303 are fixedly arranged on the upper surface of the heat dissipation fin 3 close to two sides, the heat conduction path is changed, the contact area between the heat pipe 4 and the heat dissipation fin 3 is enlarged, heat can be conducted between the heat dissipation fins 3, and the heat can be conducted out quickly; a first screw 304 is movably embedded in the upper surface of the first fixing plate 303, a first threaded hole 101 is formed in the upper surface of the fixing frame 1, a first sleeve 305 is movably installed below the first fixing plate 303, the first screw 304 penetrates through the first sleeve 305 to be movably connected with the first threaded hole 101, and the first screw 304 is movably connected with the first sleeve 305; a second fixing plate 502 is fixedly arranged on the lower surface of the hollow copper block 5 close to two sides, a second screw 503 is movably embedded into the lower surface of the second fixing plate 502, a second threaded hole 102 is formed in the lower surface of the fixing frame 1, a second sleeve 504 is movably arranged above the second fixing plate 502, the second screw 503 penetrates through the second sleeve 504 to be movably connected with the second threaded hole 102, and the second screw 503 is movably connected with the second sleeve 504; the upper end movable mounting of heat pipe 4 has screw cap 402, and the screw thread has all been seted up to heat pipe 4 outside surface near upper end and lower extreme department, and thread groove 501 has been seted up to hollow copper billet 5 upper surface, and heat pipe 4 passes through the screw thread respectively with screw cap 402 and thread groove 501 swing joint, make heat pipe 4 and radiating fin 3 still hollow copper billet 5 between convenient to detach installation.

It should be noted that, the utility model is a high-efficiency heat dissipation mechanism for a CPU of a middle-duty computer, when being installed, a cooling fluid is poured into the hollow copper block 5, the heat pipe 4 is installed on the upper surface of the hollow copper block 5 through the movable connection of the screw thread and the screw groove 501, the heat dissipation fins 3 are sleeved on the surface of the heat pipe 4 layer by layer, the screw cap 402 is screwed on the upper end of the heat pipe 4 to fix the heat dissipation fins 3, then the heat dissipation fins 3 and the hollow copper block 5 are fixed on the rear side of the fixing frame 1 by the first screw 304 and the second screw 503, so that the heat pipe 4, the heat dissipation fins 3 and the hollow copper block 5 are convenient to be disassembled and installed, finally the fixing frame 1 is fixed above the CPU to make the hollow copper block 5 contact with the CPU, when in use, the hollow copper block 5 absorbs the heat of the CPU and transmits the heat into the cooling fluid to evaporate the cooling fluid, the evaporated cooling fluid moves upwards in the heat pipe 4, heat conduction to self in heat pipe 4 and the coolant liquid of conducting strip 401 with the evaporation, the coolant liquid of evaporation loses the heat, condense into liquid, then drip to inside hollow copper billet 5, fin 3 is transmitted again to the absorbed heat, fin 3 rethread conducting strip 302 is with the heat transmission of self inside adjacent fin 3, control motor 201 operation, make flabellum 2 rotate, blow external air to fin 3, thereby make fin 3's heat can discharge fast, change thermal conduction path, increase the area of contact between heat pipe 4 and the fin 3, make also can the heat conduction between fin 3, make the quick conduction of heat go out.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An efficient heat dissipation mechanism for a CPU of a middle-duty computer, characterized in that: including fixed frame (1), the inside movable mounting of fixed frame (1) has flabellum (2), fixed frame (1) rear movable mounting has radiating fin (3), fixed frame (1) rear movable mounting has heat pipe (4), heat pipe (4) lower extreme movable mounting has hollow copper billet (5), fixed surface installs heat conduction strip (302) under radiating fin (3), the inside fixed mounting of heat pipe (4) has conducting strip (401).

2. The efficient heat dissipation mechanism for the CPU of a mid-duty computer of claim 1, wherein: fan blade (2) rear fixed mounting has motor (201), motor (201) outside fixed surface installs fixed bolster (202), motor (201) pass through fixed bolster (202) with fixed frame (1) fixed connection, fan blade (2) with the output fixed connection of motor (201).

3. The efficient heat dissipation mechanism for the CPU of a mid-duty computer of claim 2, wherein: through-hole (301) have been seted up to radiating fin (3) upper surface, radiating fin (3) pass through-hole (301) with heat pipe (4) swing joint, radiating fin (3) upper surface is close both sides department fixed mounting and has a stationary blade (303).

4. The efficient heat dissipation mechanism for the CPU of a mid-duty computer of claim 3, wherein: a stationary blade (303) upper surface activity embedding is installed screw (304) No. one, threaded hole (101) have been seted up to fixed frame (1) upper surface, a stationary blade (303) below movable mounting has sleeve pipe (305) No. one, screw (304) run through sleeve pipe (305) with a threaded hole (101) swing joint, just screw (304) with sleeve pipe (305) swing joint.

5. The efficient heat dissipation mechanism for mid-duty computer CPUs of claim 4, wherein: hollow copper billet (5) lower surface is close equal fixed mounting of both sides department has No. two stationary blades (502), No. two screws (503) are installed in the embedding of No. two stationary blade (502) lower surface activities, No. two screw holes (102) have been seted up to fixed frame (1) lower surface, No. two stationary blade (502) top movable mounting has No. two sleeve pipes (504), No. two screws (503) run through No. two sleeve pipes (504) with No. two screw holes (102) swing joint, just No. two screws (503) with No. two sleeve pipes (504) swing joint.

6. The efficient heat dissipation mechanism for the CPU of a mid-duty computer of claim 5, wherein: the upper end of the heat pipe (4) is movably provided with a threaded cap (402), the outer side surface of the heat pipe (4) is close to the upper end and is provided with threads at the lower end, the upper surface of the hollow copper block (5) is provided with a threaded groove (501), and the heat pipe (4) is movably connected with the threaded cap (402) and the threaded groove (501) through the threads.