CN208141327U - A kind of computer CPU heat sink - Google Patents

A kind of computer CPU heat sink Download PDF

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Publication number
CN208141327U
CN208141327U CN201820851369.7U CN201820851369U CN208141327U CN 208141327 U CN208141327 U CN 208141327U CN 201820851369 U CN201820851369 U CN 201820851369U CN 208141327 U CN208141327 U CN 208141327U
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CN
China
Prior art keywords
radiating
fin
heat sink
radiator fan
radiating fin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820851369.7U
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Chinese (zh)
Inventor
刘勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shangluo University
Original Assignee
Shangluo University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shangluo University filed Critical Shangluo University
Priority to CN201820851369.7U priority Critical patent/CN208141327U/en
Application granted granted Critical
Publication of CN208141327U publication Critical patent/CN208141327U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of computer CPU heat sinks, including radiating fin group and radiator fan, the lower end surface of the radiating fin group is bonded by heat conductive silica gel with the lateral surface of the CPU, the radiator fan is fixedly connected with the radiating fin group, and the wind direction of the radiator fan is straight up;The radiating fin group includes radiating seat and dissipating cover, the lower end surface of the radiating seat is bonded by the heat conductive silica gel with the lateral surface of the CPU, the upper surface of the radiating seat is provided with mounting groove, the radiator fan is fixed in the mounting groove, and the dissipating cover is fixedly connected with the upper surface of the radiating seat.A kind of computer CPU heat sink of the utility model, so that radiator fan can radiate to radiating fin group when air-breathing and exhaust, enhances its heat dissipation performance by being arranged radiator fan in radiating fin group.

Description

A kind of computer CPU heat sink
Technical field
The utility model relates to radiator accessories more particularly to a kind of computer CPU heat sinks.
Background technique
The CPU of computer at work, can generate biggish heat, and cpu heat at this stage is by simple Outer patch radiating fin realizes heat dissipation, and heat dissipation performance is lower, if there is overclocking in CPU, it is possible that cpu temperature is excessively high, The case where computer crashes.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of computer CPU heat sink.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The lower end surface of a kind of computer CPU heat sink, including radiating fin group and radiator fan, the radiating fin group is logical It crosses heat conductive silica gel to be bonded with the lateral surface of the CPU, the radiator fan is fixedly connected with the radiating fin group, and described scattered The wind direction of Hot-air fan is straight up;
The radiating fin group includes radiating seat and dissipating cover, the lower end surface of the radiating seat by the heat conductive silica gel with The lateral surface of the CPU is bonded, and the upper surface of the radiating seat is provided with mounting groove, and the radiator fan is fixed at described In mounting groove, the dissipating cover is fixedly connected with the upper surface of the radiating seat.
Specifically, the radiating seat includes multiple radiating fins, and multiple radiating fins are in along the central axes of the CPU Annular spread, the dissipating cover include multiple heat sinks, and multiple heat sinks divide in a ring along the central axes of the radiating seat Cloth.
Specifically, the radiating fin includes rectangular radiator and right-angled trapezium cooling fin, the rectangular radiator it is upper Side is connect with the top margin of the right-angled trapezium cooling fin, the upper edge lengths of the rectangular radiator and the right-angled trapezium cooling fin Equal length, the right angle of the right-angled trapezium cooling fin be provided with rectangle removal block.
Specifically, the radiating fin is equal with the quantity of the heat sink, the following and right angle of the heat sink The bottom edge of trapezoidal radiating fin is fixedly connected, the bottom edge equal length of the length of the heat sink and the right-angled trapezium cooling fin.
Preferably, the radiating fin and the heat sink are an integral molding structure.
The beneficial effects of the utility model are:
A kind of computer CPU heat sink of the utility model is by being arranged radiator fan in radiating fin group, so that dissipating Hot-air fan can radiate to radiating fin group when air-breathing and exhaust, enhance its heat dissipation performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of computer CPU heat sink described in the utility model;
Fig. 2 is a kind of top view of computer CPU heat sink described in the utility model;
Fig. 3 is the structural schematic diagram of radiating fin described in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As depicted in figs. 1 and 2, a kind of computer CPU heat sink of the utility model, including radiating fin group and radiator fan 5, the lower end surface of radiating fin group is bonded by heat conductive silica gel with the lateral surface of CPU1, and radiator fan 5 is fixed with radiating fin group Connection, and the wind direction of radiator fan 5 is straight up, radiating fin group includes radiating seat 2 and dissipating cover 3, the lower end surface of radiating seat 2 It is bonded by heat conductive silica gel with the lateral surface of CPU1, the upper surface of radiating seat 2 is provided with mounting groove 4, and radiator fan 5 is fixedly installed In mounting groove 4, dissipating cover 3 is fixedly connected with the upper surface of radiating seat 2, and radiating seat 2 includes multiple radiating fins, multiple heat dissipations Fin is distributed in a ring along the central axes of CPU1, and dissipating cover 3 includes multiple heat sinks, axis of multiple heat sinks along radiating seat 2 Line is distributed in a ring.
As shown in figure 3, radiating fin includes rectangular radiator 6 and right-angled trapezium cooling fin 7, the top of rectangular radiator 6 It is connect with the top margin of right-angled trapezium cooling fin 7, the upper edge lengths of rectangular radiator 6 and the equal length of right-angled trapezium cooling fin 7, The right angle of right-angled trapezium cooling fin 7 is provided with rectangle removal block 8, and radiating fin is equal with the quantity of heat sink, heat sink It is fixedly connected below with the bottom edge of right-angled trapezium cooling fin 7, the length and the bottom edge length phase of right-angled trapezium cooling fin 7 of heat sink Deng radiating fin and heat sink are an integral molding structure.
A kind of working principle of 1 radiator of computer CPU of the utility model is as follows:
Radiating fin is contacted by heat conductive silica gel with CPU1, the heat of CPU1 is guided to radiating fin, radiating fin Heat is guided to heat sink, radiator fan 5 works, and when air-breathing, air is sucked from the interval of radiating fin, to heat dissipation Fin plays the role of heat dissipation, and when exhaust, air is discharged from the interval of heat sink, plays the role of heat dissipation to heat sink, thus Realize double-radiation function.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model The technology deformation that art scheme is made, each falls within the protection scope of the utility model.

Claims (5)

1. a kind of computer CPU heat sink, it is characterised in that:Including radiating fin group and radiator fan, the radiating fin group Lower end surface be bonded with the lateral surface of the CPU by heat conductive silica gel, the radiator fan and radiating fin group fixation company It connects, and the wind direction of the radiator fan is straight up;
The radiating fin group includes radiating seat and dissipating cover, the lower end surface of the radiating seat by the heat conductive silica gel with it is described The lateral surface of CPU is bonded, and the upper surface of the radiating seat is provided with mounting groove, and the radiator fan is fixed at the installation In slot, the dissipating cover is fixedly connected with the upper surface of the radiating seat.
2. a kind of computer CPU heat sink according to claim 1, it is characterised in that:The radiating seat includes multiple dissipates Hot fin, multiple radiating fins are distributed in a ring along the central axes of the CPU, and the dissipating cover includes multiple heat sinks, Multiple heat sinks are distributed in a ring along the central axes of the radiating seat.
3. a kind of computer CPU heat sink according to claim 2, it is characterised in that:The radiating fin includes rectangle Cooling fin and right-angled trapezium cooling fin, the top of the rectangular radiator are connect with the top margin of the right-angled trapezium cooling fin, institute State the upper edge lengths of rectangular radiator and the equal length of the right-angled trapezium cooling fin, the right angle of the right-angled trapezium cooling fin Place is provided with rectangle removal block.
4. a kind of computer CPU heat sink according to claim 3, it is characterised in that:The radiating fin is dissipated with described The quantity of hot plate is equal, and the following bottom edge with the right-angled trapezium cooling fin of the heat sink is fixedly connected, the heat sink Length and the right-angled trapezium cooling fin bottom edge equal length.
5. a kind of computer CPU heat sink according to claim 3, it is characterised in that:The radiating fin and it is described dissipate Hot plate is an integral molding structure.
CN201820851369.7U 2018-06-01 2018-06-01 A kind of computer CPU heat sink Expired - Fee Related CN208141327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820851369.7U CN208141327U (en) 2018-06-01 2018-06-01 A kind of computer CPU heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820851369.7U CN208141327U (en) 2018-06-01 2018-06-01 A kind of computer CPU heat sink

Publications (1)

Publication Number Publication Date
CN208141327U true CN208141327U (en) 2018-11-23

Family

ID=64314797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820851369.7U Expired - Fee Related CN208141327U (en) 2018-06-01 2018-06-01 A kind of computer CPU heat sink

Country Status (1)

Country Link
CN (1) CN208141327U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181123

Termination date: 20190601