CN213659399U

CN213659399U - High-efficient type computer is fin for CPU

Info

Publication number: CN213659399U
Application number: CN202023264771.1U
Authority: CN
Inventors: 孙海坤; 李想
Original assignee: Dongguan Ansutai Electronic Technology Co ltd
Current assignee: Dongguan Ansutai Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-09
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a high-efficient type computer is fin for CPU, including the PCB board, CPU is installed at the top of PCB board, be equipped with the refrigeration subassembly between fin and the conducting strip. This high-efficient type computer is fin for CPU, when CPU's heat transfer is inside to the conducting strip, the cold face of refrigeration piece can be rather than the heat transfer fast, the fin can carry out the heat transfer to the hot face of refrigeration piece simultaneously, and carry out the forced air cooling heat dissipation to the fin through the fan, make the temperature of fin reduce, and then realize refrigeration cycle, and then reduce CPU burnout probability, prolong its life, guarantee its work efficiency, clearance fit through bayonet lock and horizontal pole, and the joint of cutting ferrule and bayonet lock links to each other, make the bayonet lock internal slip and when corresponding with the position of cutting ferrule, the resilience of accessible spring can make the quick joint of the two after loosening the bayonet lock, and then make the conducting strip drive its top component fixed with the PCB board, and support tightly with the PCB board, and then be convenient for follow-up to overhaul and maintain CPU.

Description

High-efficient type computer is fin for CPU

Technical Field

The utility model relates to a high-efficient type computer is fin technical field for CPU specifically is a high-efficient type computer is fin for CPU.

Background

The CPU has been developed greatly in terms of logic structure, operating efficiency, and functional extension since its production, and in the course of its use, it is often necessary to dissipate heat to ensure its working effect.

When the high-efficiency computer CPU radiating fin in the prior art is used, the refrigeration cycle cannot be realized, the radiating effect is poor, the burning probability of the CPU is increased, the service life of the CPU is shortened, the working efficiency of the CPU cannot be guaranteed, the quick installation or separation of the PCB and the CPU cannot be realized, the CPU is inconvenient to overhaul and maintain, and the use by people is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient type computer is fin for CPU to solve among the above-mentioned background art high-efficient type computer is fin for CPU when using, can't realize refrigeration cycle, and the radiating effect is poor, and then increase CPU burnout probability, shorten its life, can't guarantee the problem of its work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency computer CPU heat sink comprises a PCB, wherein a CPU is mounted at the top of the PCB, a heat conducting fin is tightly propped against the upper side of the CPU, a heat sink is arranged above the heat conducting fin, a fan is mounted at the bottom of the heat sink, and a refrigerating assembly is arranged between the heat sink and the heat conducting fin;

the refrigeration assembly comprises a heat insulation pad, a refrigeration sheet, a heat conduction silica gel layer, a screw and a nut;

the bottom of heat insulating mattress is pasted in the top of conducting strip, the inside of heat insulating mattress is equipped with the refrigeration piece, the heat conduction silica gel layer has all been paintd at the upper and lower both ends of refrigeration piece, two the outer end on heat conduction silica gel layer offsets tightly with the inner of fin and conducting strip respectively, the outside of refrigeration piece is equipped with the screw rod, the bottom of screw rod and the top fixed connection of conducting strip, the outer wall of screw rod runs through the through-hole that the fin both sides were reserved, the outer wall top threaded connection of screw rod has the nut.

Preferably, the screw rods and the nuts are distributed in a matrix form.

Preferably, a grille is fixedly connected to the top of the fan.

Preferably, a clamping component is arranged between the heat-conducting fin and the PCB;

the clamping component comprises a cross rod, a clamping pin, a spring and a clamping sleeve;

the inner end of the cross rod is fixedly connected with the two ends of the heat conducting fins, bayonet locks are in clearance fit with the outer walls of the cross rod, springs are sleeved on the inner sides of the outer walls of the cross rod, the two ends of the springs are tightly abutted to the bayonet locks and the heat conducting fins respectively, clamping sleeves are clamped below the outer ends of the bayonet locks, and the bottoms of the clamping sleeves are fixedly connected with the two sides of the top of the PCB.

Preferably, the cross rod and the clamping pin form a sliding structure.

Preferably, the abutting surface of the bayonet lock and the clamping sleeve is a slope surface.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency radiating fin for the computer CPU is characterized in that the cooling fin for the computer CPU is matched with the PCB, the CPU, the heat conducting fins, the radiating fin, the fan, the grating and the refrigerating assembly, when the device is used, the cold and hot surfaces of the refrigerating fins are respectively tightly abutted against the heat conducting fins and the radiating fin through the heat conducting silica gel layer, so that when the heat of the CPU is transferred to the inner parts of the heat conducting fins, the cold surfaces of the refrigerating fins can quickly exchange heat with the heat conducting fins, meanwhile, the radiating fin can exchange heat with the hot surfaces of the refrigerating fins, and the fan is used for carrying out air cooling heat radiation on the radiating fin, so that the temperature of the radiating fin is reduced, the refrigerating cycle is realized, the burning-;

through the PCB board, CPU, the conducting strip, the fin, the fan, the cooperation of grid and screens subassembly, make the device when using, clearance fit through bayonet lock and horizontal pole, and the joint of cutting ferrule and bayonet lock links to each other, make the bayonet lock in smooth and when corresponding with the position of cutting ferrule, the resilience of accessible spring can make the two quick joint after loosening the bayonet lock, and then make the conducting strip drive its top component and PCB board fixed, and support tightly with the PCB board, realize with PCB board and CPU's quick installation or separation, and then be convenient for follow-up overhaul and maintenance CPU, make things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the screw, nut and heat sink of FIG. 1;

FIG. 3 is a schematic view of the cross bar, the latch and the spring of FIG. 1;

fig. 4 is a schematic structural diagram of the heat sink, the refrigerating plate and the heat conducting silica gel layer in fig. 1.

In the figure: 1. PCB board, 2, CPU, 3, conducting strip, 4, fin, 5, fan, 6, refrigeration subassembly, 601, heat insulating mattress, 602, refrigeration piece, 603, heat-conducting silica gel layer, 604, screw rod, 605, nut, 7, screens subassembly, 701, horizontal pole, 702, bayonet lock, 703, spring, 704, cutting ferrule, 8, grid.

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, the present invention provides a technical solution: the utility model provides a high-efficient type computer is fin for CPU, includes PCB board 1, CPU2 is installed at the top of PCB board 1, and the top of CPU2 is supported tightly has conducting strip 3, and the top of conducting strip 3 is equipped with fin 4, and fin 4 is the fin formula fin, and fan 5 is installed to the bottom of fin 4, and the top rigid coupling of fan 5 has grid 8, and grid 8 can avoid the staff mistake to bump, is equipped with refrigeration subassembly 6 between fin 4 and the conducting strip 3.

The refrigerating assembly 6 comprises a heat insulation pad 601, a refrigerating sheet 602 and a heat-conducting silica gel layer 603, the refrigerator comprises a screw 604 and a nut 605, the bottom of the heat insulation pad 601 is adhered to the top of the heat conducting strip 3, a refrigerating strip 602 is arranged inside the heat insulation pad 601, the heat insulation pad 601 limits the refrigerating strip 602, the type of the refrigerating strip 602 is EC1-12730, heat conducting silica gel layers 603 are coated on the upper end and the lower end of the refrigerating strip 602, the heat conducting silica gel layers 603 can improve the cold and hot conduction efficiency of the cold and hot surfaces of the refrigerating strip 602, the outer ends of the two heat conducting silica gel layers 603 are respectively abutted against the inner ends of the heat radiating fins 4 and the heat conducting strip 3, the screw 604 is arranged on the outer side of the refrigerating strip 602, the bottom of the screw 604 is fixedly connected with the top of the heat conducting strip 3, the outer wall of the screw 604 penetrates through holes reserved on the two sides of the heat radiating fins 4, the nut 605 is in threaded connection above the outer wall of the screw 604, and the screw.

A clamping component 7 is arranged between the heat conducting strip 3 and the PCB 1, the clamping component 7 comprises a cross rod 701, a bayonet lock 702, a spring 703 and a clamping sleeve 704, the inner end of the cross rod 701 is fixedly connected with the two ends of the heat conducting strip 3, the bayonet lock 702 is in clearance fit with the outer wall of the cross rod 701, the cross rod 701 and the bayonet lock 702 form a sliding structure, the cross rod 701 enables the bayonet lock 702 to transversely slide when stressed, the spring 703 is sleeved on the inner side of the outer wall of the cross rod 701, the two ends of the spring 703 are respectively abutted against the bayonet lock 702 and the heat conducting strip 3, the spring 703 provides an outward force for the bayonet lock 702, the clamping sleeve 704 is clamped below the outer end of the bayonet lock 702, the abutting surfaces of the bayonet lock 702 and the clamping sleeve 704 are slope surfaces, the bayonet lock 702 can drive the heat conducting strip 3 to downwards bear the force under the effect of the slope surfaces when transversely stressed, the bayonet lock 702 is always.

In this embodiment, when using the high-efficiency heat sink for a computer CPU, first, both the fan 5 and the cooling fin 602 are connected to an external power supply, and the heat conducting fin 3 is abutted against the CPU2, at this time, the inner slide pin 702 makes the spring 703 contract through the clearance fit between the pin 702 and the cross bar 703, when the pin 702 corresponds to the position of the card sleeve 704, the pin 702 is released, the spring 703 rebounds to quickly clamp the heat conducting fin 3, so that the heat conducting fin 3 drives the upper element to be fixed with the PCB board 1 and abutted against the CPU2, the cold side of the cooling fin 602 quickly exchanges heat with the heat conducting fin 3 through the arrangement of the heat conducting silicone layer 603, so that the temperature of the CPU is reduced, meanwhile, the heat radiating fin 4 can exchange heat with the hot side of the cooling fin 602, and the fan 5 performs air cooling heat radiation on the heat radiating fin 4, so that the temperature of the cooling fin 4 is reduced, thereby realizing a refrigeration cycle, and reducing the burning probability of the CPU2, is convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a high-efficient type computer is fin for CPU, includes PCB board (1), its characterized in that: the PCB is characterized in that a CPU (2) is installed at the top of the PCB (1), a heat conducting fin (3) is tightly propped against the upper side of the CPU (2), a radiating fin (4) is arranged above the heat conducting fin (3), a fan (5) is installed at the bottom of the radiating fin (4), and a refrigerating assembly (6) is arranged between the radiating fin (4) and the heat conducting fin (3);

the refrigeration assembly (6) comprises a heat insulation pad (601), a refrigeration sheet (602), a heat conduction silica gel layer (603), a screw rod (604) and a nut (605);

the bottom of heat insulating mattress (601) is pasted in the top of conducting strip (3), the inside of heat insulating mattress (601) is equipped with refrigeration piece (602), heat conduction silica gel layer (603) have all been paintd at the upper and lower both ends of refrigeration piece (602), two the outer end on heat conduction silica gel layer (603) offsets tightly with the inner of fin (4) and conducting strip (3) respectively, the outside of refrigeration piece (602) is equipped with screw rod (604), the bottom of screw rod (604) and the top fixed connection of conducting strip (3), the through-hole that fin (4) both sides were reserved is run through to the outer wall of screw rod (604), the outer wall top threaded connection of screw rod (604) has nut (605).

2. A heat sink for a high-efficiency computer CPU as claimed in claim 1, wherein: the screw rods (604) and the nuts (605) are distributed in a matrix form.

3. A heat sink for a high-efficiency computer CPU as claimed in claim 1, wherein: the top of the fan (5) is fixedly connected with a grid (8).

4. A heat sink for a high-efficiency computer CPU as claimed in claim 1, wherein: a clamping component (7) is arranged between the heat conducting fin (3) and the PCB (1);

the clamping assembly (7) comprises a cross rod (701), a clamping pin (702), a spring (703) and a clamping sleeve (704);

the inner end of the cross rod (701) is fixedly connected with the two ends of the heat conducting fin (3), the outer wall of the cross rod (701) is in clearance fit with a bayonet lock (702), the inner side of the outer wall of the cross rod (701) is sleeved with a spring (703), the two ends of the spring (703) are respectively and tightly abutted against the bayonet lock (702) and the heat conducting fin (3), a clamping sleeve (704) is clamped below the outer end of the bayonet lock (702), and the bottom of the clamping sleeve (704) is fixedly connected with the two sides of the top of the PCB (1).

5. The heat sink for a high-efficiency computer CPU as claimed in claim 4, wherein: the cross rod (701) and the clamping pin (702) form a sliding structure.

6. The heat sink for a high-efficiency computer CPU as claimed in claim 4, wherein: the abutting surfaces of the clamping pin (702) and the clamping sleeve (704) are slope surfaces.