CN217718621U

CN217718621U - CPU radiator

Info

Publication number: CN217718621U
Application number: CN202221327538.XU
Authority: CN
Inventors: 朱超; 徐金博; 高丙午
Original assignee: Dongguan City Hao Electronic Technology Co ltd
Current assignee: Dongguan City Hao Electronic Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-01
Anticipated expiration: 2032-05-30

Abstract

The utility model belongs to the technical field of computer radiator, especially, relate to a CPU radiator, including heat dissipation base, wind scooper, linking bridge and wind-guiding mechanism, the heat dissipation base with the wind scooper is mutually supported and is connected and form a ventilation passageway, the heat dissipation base has set firmly a plurality of heat radiation fins, and is a plurality of heat radiation fins is evenly distributed, wind-guiding mechanism fixed mounting is in the one end of wind scooper, the linking bridge is fixed in the bottom of heat dissipation base, the linking bridge be used for with CPU fixed connection, through mutually supporting the connection with heat dissipation base and wind scooper and form the ventilation passageway, and be in the bottom fixed connection of heat dissipation base the linking bridge, the linking bridge again with CPU fixed connection to make CPU fix the bottom of heat dissipation base, CPU's heat conduction to heat dissipation base reaches heat radiation fins the air flow that wind-guiding mechanism sent into is discharged the heat, avoids appearing thermal phenomenon of piling up.

Description

CPU radiator

Technical Field

The utility model belongs to the technical field of the computer radiator, especially, relate to a CPU radiator.

Background

The CPU can generate a large amount of heat when working, if the heat is not dissipated in time, the heat is easy to crash, the CPU can be burnt out, and the CPU radiator is used for radiating the CPU. The radiator plays a decisive role in the stable operation of the CPU, and it is very important to choose a good radiator when assembling the computer.

At present, most of CPU radiators on the market directly connect a heat dissipation fan with a CPU, blow the wind of the heat dissipation fan to the CPU, and cool the CPU through air cooling, and then, the heat cannot be discharged from the heat dissipation fan in the mode, so that the temperature of the CPU is still continuously increased in the air inlet state of the heat dissipation fan, the heat dissipation effect cannot reach the best, and the work efficiency of the CPU is affected. Therefore, it is necessary to design a CPU heat sink to solve the problem that heat cannot be conducted out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPU radiator aims at solving among the prior art because of the heat of radiator can't effectively derive, leads to the relatively poor technical problem who influences CPU work efficiency of CPU radiating effect.

In order to achieve the above object, an embodiment of the present invention provides a CPU radiator, including heat dissipation base, wind scooper, linking bridge and wind guiding mechanism, the heat dissipation base with the wind scooper is mutually supported and is connected and form a ventilation channel, the heat dissipation base has set firmly a plurality of heat radiation fins, and is a plurality of heat radiation fins is evenly distributed, wind guiding mechanism fixed mounting is in the one end of wind scooper, the linking bridge is fixed in the bottom of heat dissipation base, the linking bridge is used for with CPU fixed connection.

Optionally, the air guiding cover includes an air inlet end, an air guiding end and an air outlet end that are connected in sequence, the air inlet end is provided with a heat dissipation fan mounting plate, the heat dissipation fan mounting plate is connected with the air guiding mechanism in a matched manner, the air guiding end is connected with the heat dissipation base in a matched manner, and an opening of the air outlet end is larger than an opening of the air inlet end.

Optionally, wind deflectors are arranged on two sides of the heat dissipation base, the heat dissipation fins are fixedly arranged between the wind deflectors on two sides, a clamping groove is formed in the outer side face of each wind deflector, elastic piece reverse buckles are arranged inside the wind scooper and arranged on two sides of the wind guide end, and the elastic piece reverse buckles are matched and clamped with the clamping groove.

Optionally, barb blocks are further arranged on two sides of the inner portion of the air guide end, and the barb blocks are located between the inner wall of the air guide cover and the outer portion of the upper end of the heat dissipation base.

Optionally, the connecting bracket comprises a first connecting bracket and a second connecting bracket, and the first connecting bracket and the second connecting bracket are mounted on two sides of the lower end face of the heat dissipation base through screws.

Optionally, the first connecting support is connected with the CPU through a first stud, a first spring is disposed between the first connecting support and the first stud, the second connecting support is connected with the CPU through a second stud, and a second spring is disposed between the second connecting support and the second stud.

Optionally, a boss is fixedly arranged on the lower end face of the heat dissipation base, and the boss is used for being bonded with the CPU.

Optionally, the wind scooper is integrally formed.

Optionally, a plurality of foam blocks are arranged between the inner wall of the air guiding cover and the outer part of the upper end of the heat dissipation base.

Optionally, wind guiding mechanism includes heat dissipation fan mounting box, heat dissipation fan and fan protecting wire net, heat dissipation fan mounting box with heat dissipation fan mounting panel spiro union, the heat dissipation fan install in the heat dissipation fan mounting panel, the fan protecting wire net install in the heat dissipation fan mounting box.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the CPU radiator have one of following technological effect at least:

the utility model discloses a mutually support heat dissipation base and wind scooper and connect formation ventilation passageway, and be in the bottom fixed connection of heat dissipation base linking bridge, linking bridge again with CPU fixed connection to make CPU fix the bottom of heat dissipation base, CPU's heat conduction reaches to heat dissipation base heat radiation fins the air current that wind-guiding mechanism sent into discharges the heat under, avoids appearing the accumulational phenomenon of heat, has high practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is an exploded schematic view of a CPU heat sink according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a CPU heat sink according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an air guiding cover according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the heat dissipation base and the connection bracket provided in the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a heat dissipation base; 110. heat dissipation fins; 120. a wind deflector; 121. clamping the groove; 130. a boss; 200. A wind scooper; 210. an air inlet end; 220. a wind guiding end; 221. the elastic sheet is reversely buckled; 222. a barb block; 230. an air outlet end; 300. connecting a bracket; 310. a first connecting bracket; 311. a first stud; 312. a first spring; 320. a second connecting bracket; 321. a second stud; 322. a second spring; 323. a second screw hole; 400. an air guide mechanism; 410. a heat radiation fan mounting box; 420. a heat dissipation fan; 430. a fan guard net; 500. and (5) soaking cotton blocks.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings only for the convenience of description of the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to fig. 4, a CPU heat sink is provided, which includes a heat dissipation base 100, an air guiding cover 200, a connecting bracket 300 and an air guiding mechanism 400, the heat dissipation base 100 and the air guiding cover 200 are mutually matched and connected to form a ventilation channel, the heat dissipation base 100 is fixedly provided with a plurality of heat dissipation fins 110, a plurality of heat dissipation fins 110 are uniformly distributed, the air guiding mechanism 400 is fixedly installed at one end of the air guiding cover 200, the connecting bracket 300 is fixed at the bottom of the heat dissipation base 100, and the connecting bracket 300 is used for being fixedly connected with a CPU.

The utility model discloses a mutually support heat dissipation base 100 and wind scooper 200 and connect and form the ventilation passageway, and be in the bottom fixed connection of heat dissipation base 100 linking bridge 300, linking bridge 300 again with CPU fixed connection to make CPU fix the bottom of heat dissipation base 100, CPU's heat conduction reaches to heat dissipation base 100 heat radiation fins 110 with the heat is discharged under the air current that air guide mechanism 400 sent into, avoids appearing the accumulational phenomenon of heat, has high practicality.

Specifically, in another embodiment of the present invention, as shown in fig. 1 to 3, the wind scooper 200 includes an air inlet end 210, an air guiding end 220 and an air outlet end 230, which are connected in sequence. The air inlet end 210 is equipped with heat dissipation fan 420 mounting panel, heat dissipation fan 420 mounting panel with air guide mechanism 400 cooperatees and connects, air guide end 220 with heat dissipation base 100 is mutually supported and is connected, and CPU is located the below of air guide end 220, the opening of air-out end 230 is greater than the opening of air inlet end 210. The air guide mechanism 400 guides cold air flow in, and after passing through a ventilation channel formed by the mutual matching and connection of the heat dissipation base 100 and the air guide cover 200, the CPU installed below the air guide end 220 is cooled and the heat of the CPU is discharged from the air outlet end 230, and by arranging an opening of the air outlet end 230 larger than an opening of the air inlet end 210, the heat can be quickly reduced at the air outlet end 230, and the heat dissipation efficiency of the CPU radiator is improved.

Specifically, in another embodiment of the present invention, as shown in fig. 1 to 4, wind deflectors 120 are disposed on two sides of the heat dissipation base 100, the heat dissipation fins 110 are fixedly disposed between the wind deflectors 120 on the two sides, a clamping groove 121 is disposed on an outer side surface of the wind deflector 120, a spring piece reverse buckle 221 is disposed inside the wind scooper 200, the spring piece reverse buckle 221 is disposed on two sides of the wind guiding end 220, and the spring piece reverse buckle 221 and the clamping groove 121 are mutually matched and clamped. Furthermore, the two sides inside the air guiding end 220 are further provided with barb blocks 222, and the barb blocks 222 are located between the inner wall of the air guiding cover 200 and the outside of the upper end of the heat dissipation base 100. The wind scooper 200 is fixed through the clamping relation between the elastic sheet reverse buckle 221 and the clamping groove 121, the elastic sheet reverse buckle 221 and the clamping groove 121 are of a detachable structure, and a user can pull the elastic sheet reverse buckle 221 arranged on two sides inside the wind guide end 220 to enable the elastic sheet reverse buckle 221 to be separated from the clamping groove 121, so that the wind scooper 200 can be disassembled and assembled conveniently.

Specifically, in another embodiment of the present invention, as shown in fig. 1 and 4, the connection bracket 300 includes a first connection bracket 310 and a second connection bracket 320, and the first connection bracket 310 and the second connection bracket 320 are mounted on both sides of the lower end surface of the heat dissipation base 100 by screws. Further, the first connecting bracket 310 is provided with a first screw hole (not shown), the first connecting bracket 310 is connected with the main board of the CPU after passing through the first screw hole through a first stud 311, and a first spring 312 is disposed between the first connecting bracket 310 and the first stud 311. The second connecting bracket 320 is provided with a second screw hole 323, the second connecting bracket 320 is connected with the CPU through a second stud 321, and a second spring 322 is arranged between the second connecting bracket 320 and the second stud 321. Further, a boss 130 is fixedly disposed on a lower end surface of the heat sink base 100, the boss 130 is disposed between the first connecting bracket 310 and the second connecting bracket 320, and when the first connecting bracket 310 and the second connecting bracket 320 are connected to a CPU board, the boss 130 is also abutted against the CPU, specifically, the boss 130 is bonded to the CPU by resin, so that heat generated by the CPU is transferred. The first screw bolt 311 passes through the first screw hole to be connected with a CPU mainboard, and the second screw bolt 321 passes through the second screw hole 323 to be connected with the CPU mainboard, so that the method is simple and does not need repeated positioning; the first spring 312 is easily sleeved into the first stud 311, the second spring 322 is easily sleeved into the second stud 321, the first stud 311 is also easily penetrated through the first screw hole to be connected with the CPU board in a matching manner, and the second stud 321 is also easily penetrated through the second screw hole 323 to be connected with the CPU board in a matching manner, so that the problems of difficult connection and low installation efficiency of the CPU radiator, the CPU and the CPU board in the prior art are solved at the connecting bracket 300.

Specifically, in another embodiment of the present invention, as shown in fig. 1 to fig. 3, the wind scooper 200 is integrally formed, so as to reduce the steps required for installation, and improve the production efficiency of the wind scooper 200.

Specifically, in another embodiment of the present invention, as shown in fig. 1, a plurality of foam blocks 500 are disposed between the inner wall of the wind scooper 200 and the outside of the upper end of the heat dissipation base 100. The foam block 500 is arranged between the heat dissipation base 100 and the air guide cover 200, so that the stability between the air guide cover 200 and the heat dissipation base 100 is improved, and the foam block 500 also has a shock absorption effect in the installation process.

Specifically, in another embodiment of the present invention, as shown in fig. 1 and 2, the air guiding mechanism 400 includes a heat dissipating fan mounting box 410, a heat dissipating fan 420, and a fan protecting net 430, wherein the heat dissipating fan mounting box 410 is screwed with the heat dissipating fan 420 mounting plate, the heat dissipating fan 420 is mounted in the heat dissipating fan 420 mounting plate, and the fan protecting net 430 is mounted on the heat dissipating fan mounting box 410. The air guide mechanism 400 is stably installed at the air inlet end 210 by screwing the heat dissipation fan installation box 410 and the heat dissipation fan 420 installation plate, so that continuously and stably supplied air enters the air guide cover 200 to achieve the cooling function, and foreign matters are effectively prevented from entering the heat dissipation fan installation box 410 when the heat dissipation fan 420 works and affecting the rotation of the heat dissipation fan 420 by arranging the fan protection net 430.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The CPU radiator is characterized by comprising a heat dissipation base, an air guide cover, a connecting support and an air guide mechanism, wherein the heat dissipation base and the air guide cover are mutually matched and connected to form a ventilation channel, a plurality of heat dissipation fins are fixedly arranged on the heat dissipation base and are uniformly distributed, the air guide mechanism is fixedly arranged at one end of the air guide cover, the connecting support is fixed at the bottom of the heat dissipation base, and the connecting support is used for being fixedly connected with a CPU.

2. The CPU heat sink as recited in claim 1, wherein the air guiding cover comprises an air inlet end, an air guiding end and an air outlet end connected in sequence, the air inlet end is provided with a heat dissipating fan mounting plate, the heat dissipating fan mounting plate is connected with the air guiding mechanism in a matching manner, the air guiding end is connected with the heat dissipating base in a matching manner, and an opening of the air outlet end is larger than an opening of the air inlet end.

3. The CPU radiator according to claim 2, wherein wind deflectors are arranged on two sides of the radiating base, the radiating fins are fixedly arranged between the wind deflectors on the two sides, clamping grooves are formed in the outer side faces of the wind deflectors, elastic piece reverse buckles are arranged inside the wind scoopers and are arranged on two sides of the wind guide end, and the elastic piece reverse buckles and the clamping grooves are matched and clamped with each other.

4. The CPU heat sink according to claim 2, wherein barb blocks are further disposed on two sides of an inner portion of the wind guiding end, and the barb blocks are located between an inner wall of the wind guiding cover and an outer portion of the upper end of the heat dissipating base.

5. The CPU heat sink according to claim 1, wherein the connection bracket comprises a first connection bracket and a second connection bracket, and the first connection bracket and the second connection bracket are mounted on two sides of the lower end surface of the heat sink base through screws.

6. The CPU radiator according to claim 5, wherein said first connection bracket is connected to the CPU through a first stud, a first spring is provided between said first connection bracket and said first stud, said second connection bracket is connected to the CPU through a second stud, and a second spring is provided between said second connection bracket and said second stud.

7. The CPU heat sink according to any one of claims 1 to 6, wherein a boss is fixedly disposed on a lower end surface of the heat sink base, and the boss is used for bonding with a CPU.

8. The CPU heat sink according to any of claims 1-6, wherein the wind scooper is integrally formed.

9. The CPU radiator according to any one of claims 1 to 6, wherein a plurality of foam blocks are arranged between the inner wall of the wind scooper and the outside of the upper end of the radiating base.

10. The CPU heat sink according to any one of claims 1 to 6, wherein the air guide mechanism comprises a heat dissipating fan mounting box, a heat dissipating fan, and a fan guard net, the heat dissipating fan mounting box is screwed to the heat dissipating fan mounting plate, the heat dissipating fan is mounted in the heat dissipating fan mounting plate, and the fan guard net is mounted to the heat dissipating fan mounting box.