CN217085705U

CN217085705U - Passive radiator with installation buckle

Info

Publication number: CN217085705U
Application number: CN202220965091.2U
Authority: CN
Inventors: 张文涛; 郑章立
Original assignee: Dongguan Yizhao Electronic Co ltd
Current assignee: Dongguan Yizhao Electronic Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-29
Anticipated expiration: 2032-04-25

Abstract

The utility model belongs to the technical field of passive radiators, in particular to a passive radiator with an installation buckle, aiming at the problem that the heat in a CPU is not convenient to be gathered on a radiator sheet by the existing inconvenience, the position of the radiator sheet is generally fixed by a screw, so that the inconvenience is caused when in installation and disassembly, the passive radiator comprises a bottom plate, a plurality of first radiator fins are evenly and fixedly connected with the outer wall of the bottom plate, a plurality of second radiator fins are evenly and fixedly connected with the outer wall of the bottom plate, four threaded holes are arranged on the outer wall of the bottom plate, the inner walls of the four threaded holes are all in threaded connection with an installation sleeve, a plastic buckle is arranged on the outer wall of the installation sleeve, the utility model radiates heat by the first radiator fins and the second radiator fins, and the heat is quickly conducted to the first radiator fins and the second radiator fins by the first heat conduction pipes and the second heat conduction pipes, the temperature of the CPU is reduced, and the operation efficiency is improved.

Description

Passive radiator with installation buckle

Technical Field

The utility model relates to a passive form radiator technical field especially relates to a passive form radiator with installation buckle.

Background

The passive radiator is a radiating mode that a radiating fin is arranged on a chip and a radiating fan is not needed. When the chipset and CPU are in operation, considerable heat is generated, the chips quickly break down and fail to operate without cooling, and the CPU or chipset has a heat sink on top to create a path for the heat to rise, where it can be dissipated.

In the prior art, heat in a CPU is not conveniently gathered on a heat sink, and the heat sink is generally fixed in position by a screw, so that the heat sink is inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and not being convenient for assemble the heat in the CPU to the fin on, generally carry out rigidity to the fin through the screw, inconvenient shortcoming when leading to installation and dismantlement, and the passive form radiator with installation buckle that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a passive form radiator with installation buckle, includes the bottom plate, the even a plurality of first heat radiation fins of fixedly connected with of outer wall of bottom plate, the even a plurality of second heat radiation fins of fixedly connected with of outer wall of bottom plate, four screw holes have been seted up to the outer wall of bottom plate, and the equal threaded connection of inner wall of four screw holes has the installation cover, the plastics buckle is installed to the outer wall of installation cover, two first through-grooves have all been seted up with second heat radiation fins's outer wall to first heat radiation fins, the outer wall of bottom plate is equipped with heat dissipation mechanism.

Preferably, the heat dissipation mechanism includes three first heat pipes, the first heat pipes are installed in the first through grooves, two second through grooves are respectively formed in the outer walls of the first heat dissipation fins and the outer walls of the second heat dissipation fins, the second heat pipes are respectively installed on the inner walls of the two second through grooves, five long grooves are formed in the outer wall of the bottom plate, the inner walls of the five long grooves are respectively fixedly connected with the outer walls of the first heat pipes and the outer walls of the second heat pipes, and the first heat pipes and the second heat pipes are arranged to quickly dissipate heat of the CPU.

Preferably, the outer wall of the bottom plate is provided with a rectangular groove, and the inner wall of the rectangular groove is fixedly connected with a heat-conducting plate.

Preferably, the outer wall of the heat conducting plate is fixedly connected with a surface cover plate.

Preferably, the outer walls of the bottoms of the first heat conduction pipe and the second heat conduction pipe are both flat structures, and the contact area between the flat structures and the bottom plate is larger.

Preferably, the bottom plate and the face cover plate are made of aluminum alloy, and the first radiating fins and the second radiating fins are made of pure aluminum.

Preferably, first heat pipe and second heat pipe are the anaerobic copper material, through setting up the anaerobic copper material, make the heat conduction effect of first heat pipe and second heat pipe better.

Compared with the prior art, the utility model has the advantages of:

this scheme carries out the rigidity through four plastics buckles and installation cover to the bottom plate, conveniently installs and dismantles it, and the produced heat of CPU operation dispels the heat through first heat radiation fins and second heat radiation fins to through first heat pipe and second heat pipe, with the heat fast heat conduction to first heat radiation fins and second heat radiation fins, reduce CPU's temperature, improve the operating efficiency.

Drawings

Fig. 1 is a schematic perspective view of a passive heat sink with a mounting buckle according to the present invention;

fig. 2 is a schematic side view of a passive heat sink with a mounting buckle according to the present invention;

fig. 3 is a schematic view of a passive heat sink with a mounting buckle according to the present invention;

fig. 4 is a schematic structural view of a second heat dissipating fin of a passive heat sink with an installation buckle according to the present invention.

In the figure: 1. a base plate; 2. a heat conducting plate; 3. a face cover plate; 4. a first heat radiation fin; 5. a second heat radiation fin; 6. a first heat conductive pipe; 7. a second heat conductive pipe; 8. installing a sleeve; 9. and (6) plastic buckles.

Detailed Description

As shown in fig. 1-4, a passive heat sink with mounting fasteners is disclosed, which comprises a bottom plate 1, wherein a plurality of first heat dissipation fins 4 are uniformly and fixedly connected to the outer wall of the bottom plate 1, a rectangular groove is formed in the outer wall of the bottom plate 1, a heat conduction plate 2 is fixedly connected to the inner wall of the rectangular groove, a plurality of second heat dissipation fins 5 are uniformly and fixedly connected to the outer wall of the bottom plate 1, a face cover plate 3 is fixedly connected to the outer wall of the heat conduction plate 2, four threaded holes are formed in the outer wall of the bottom plate 1, mounting sleeves 8 are respectively in threaded connection with the inner walls of the four threaded holes, the outer walls of the bottoms of the first heat conduction tubes 6 and the second heat conduction tubes 7 are both flat structures, plastic fasteners 9 are mounted on the outer wall of the mounting sleeves 8, the bottom plate 1 is fixed in position by the four plastic fasteners 9, so as to be convenient for mounting and dismounting, two first through grooves are formed in the outer walls of the first heat dissipation fins 4 and the second heat dissipation fins 5, the outer wall of the bottom plate 1 is provided with a heat dissipation mechanism.

As shown in fig. 1-4, the heat dissipation mechanism includes three first heat pipes 6, the first heat pipes 6 are installed in the first through grooves, two second through grooves are respectively formed on outer walls of the first heat fins 4 and the second heat fins 5, second heat pipes 7 are respectively installed on inner walls of the two second through grooves, the bottom plate 1 and the cover plate 3 are made of aluminum alloy, the first heat fins 4 and the second heat fins 5 are made of pure aluminum, five elongated slots are formed on an outer wall of the bottom plate 1, inner walls of the five elongated slots are respectively fixedly connected with outer walls of the first heat pipes 6 and the second heat pipes 7, most of heat is quickly conducted to the first heat fins 4 and the second heat fins 5 through the first heat pipes 6 and the second heat pipes 7, and the first heat pipes 6 and the second heat pipes 7 are made of oxygen-free copper.

The working principle is as follows: the surface cover plate 3 is contacted with the outer wall of the CPU, the bottom plate 1 is fixed in position through the four plastic buckles 9 without being fixed in position through screws, the installation and the disassembly of the bottom plate are convenient, meanwhile, the heat generated by the CPU operation is conducted to the first heat dissipation fins 4 and the second heat dissipation fins 5 through the surface cover plate 3 and the heat conduction plate 2 for heat dissipation, and the surface cover plate 3 and the heat conducting plate 2 conduct most of the heat to the first heat radiating fins 4 and the second heat radiating fins 5 through the first heat conducting pipe 6 and the second heat conducting pipe 7, so as to reduce the temperature of the CPU, improve the operation efficiency, meanwhile, the aluminum alloy material of the bottom plate 1 and the face cover plate 3, the pure aluminum material of the first heat radiation fins 4 and the second heat radiation fins 5, the heat dissipation device can dissipate the heat of a CPU of 220W, and the first heat dissipation fins 4 and the second heat dissipation fins 5 can be changed into all-copper materials, so that the heat dissipation effect is further improved.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a passive form radiator with installation buckle, includes bottom plate (1), its characterized in that, a plurality of first heat radiation fins (4) of the even fixedly connected with of outer wall of bottom plate (1), a plurality of second heat radiation fins (5) of the even fixedly connected with of outer wall of bottom plate (1), four screw holes have been seted up to the outer wall of bottom plate (1), and the equal threaded connection of inner wall of four screw holes has install sleeve (8), plastics buckle (9) are installed to the outer wall of install sleeve (8), two first through-grooves have all been seted up to the outer wall of first heat radiation fins (4) and second heat radiation fins (5), the outer wall of bottom plate (1) is equipped with heat dissipation mechanism.

2. The passive heat sink with the mounting buckle according to claim 1, wherein the heat dissipation mechanism includes three first heat pipes (6), the first heat pipes (6) are mounted in the first through grooves, two second through grooves are respectively formed in the outer walls of the first heat dissipation fins (4) and the second heat dissipation fins (5), the second heat pipes (7) are respectively mounted on the inner walls of the two second through grooves, five long grooves are formed in the outer wall of the base plate (1), and the inner walls of the five long grooves are respectively fixedly connected with the outer walls of the first heat pipes (6) and the second heat pipes (7).

3. The passive radiator with the mounting buckle as claimed in claim 1, wherein the outer wall of the bottom plate (1) is provided with a rectangular groove, and the inner wall of the rectangular groove is fixedly connected with the heat conducting plate (2).

4. Passive radiator with mounting snap according to claim 3, characterized in that the outer wall of the heat-conducting plate (2) is fixedly connected with a face cover plate (3).

5. A passive radiator with a mounting clip according to claim 2, wherein the outer walls of the bottoms of the first heat pipe (6) and the second heat pipe (7) are flat.

6. The passive radiator with the mounting buckle as claimed in claim 4, wherein the bottom plate (1) and the face cover plate (3) are made of aluminum alloy, and the first heat dissipation fins (4) and the second heat dissipation fins (5) are made of pure aluminum.

7. The passive heat sink with a mounting clip according to claim 2, wherein the first heat pipe (6) and the second heat pipe (7) are both made of oxygen-free copper.