CN215576515U

CN215576515U - Auxiliary heat dissipation device for computer

Info

Publication number: CN215576515U
Application number: CN202121566985.6U
Authority: CN
Inventors: 王国松
Original assignee: Huai'an Mengdie Electronic Technology Co ltd
Current assignee: Huai'an Mengdie Electronic Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-18
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an auxiliary heat dissipation device for a computer, which relates to the technical field of heat dissipation devices and aims to provide an auxiliary heat dissipation device for a computer, wherein a motor is externally arranged, the heat in an installation box is reduced, and the heat dissipation effect is improved, the technical key points are that a driving motor is fixedly connected with the outer wall of the installation box, a heat insulation layer is arranged between the driving motor and the outer wall of a protective box body, an output shaft of the driving motor enters an inner cavity of the installation box and is fixedly connected with a rotating fan blade, the technical effect is that the driving motor is arranged outside the installation box, when the driving motor is used for heating for a long time, the heat generated by the driving motor is prevented from being transferred to the wall surface of the installation box by the heat insulation layer, the heat generated by the driving motor used for a long time is dissipated in the inner cavity of the protective box body, and is exchanged with the external air through heat dissipation holes, so as to reduce the influence of the heat generated by the driving motor on the installation box, the temperature in the installation box is reduced, and the heat dissipation effect of the installation box is improved.

Description

Auxiliary heat dissipation device for computer

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to an auxiliary heat dissipation device for a computer.

Background

The integrated circuit is present in a large amount in a computer, when the computer is used, along with the continuous operation of a CPU, a large amount of heat can be generated in the computer, if the heat cannot be discharged in time, the computer system is blocked, the service life of components can be reduced, and the heat radiator of the computer is used for discharging the heat generated by the CPU in time, so that a safe working environment is provided for the components in the computer, and the system can stably and permanently operate.

Computer host computer generally includes outside protection casing and internally mounted case, at important heating element such as installing bin internally mounted CPU, install the radiator simultaneously and assist the heat dissipation, among the prior art, the radiator is mostly dispelled the heat through the fan, but the driving piece motor of fan generally follows the fan and installs the inside at the installing bin, the motor uses easy heat dissipation for a long time, the heat that its self produced is to causing the influence for the box is inside, improve the inside temperature of box, be unfavorable for the inside quick heat dissipation of installing bin.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the auxiliary heat dissipation device for the computer, which is externally arranged, reduces the heat in the installation box and improves the heat dissipation effect.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auxiliary heat abstractor for computer, includes the protection box, the top of protection box is equipped with the louvre rather than the inner chamber intercommunication, the inner chamber fixed mounting of protection box has the install bin, the inside of install bin is equipped with rotatory flabellum and heating element, rotatory flabellum's driving piece is driving motor, driving motor with the outer wall fixed connection of install bin, and be equipped with the heat insulation layer between the outer wall of driving motor and protection box, driving motor's output shaft gets into the inner chamber of install bin and with rotatory flabellum fixed connection, the through-hole is seted up to the outside of install bin and is made its inner chamber intercommunication with the install bin.

Preferably, the through hole comprises an air inlet hole and an air outlet hole, an airflow channel is arranged between the outer wall and the inner wall of the installation box, the air inlet hole is formed in the outer wall of the installation box and communicated with the airflow channel, the air outlet hole is formed in the inner wall of the installation box and communicated with the airflow channel, and the air inlet hole and the air outlet hole are vertically distributed.

Preferably, the quantity of fresh air inlet and exhaust vent all is equipped with a plurality ofly, and is a plurality of fresh air inlet and exhaust vent all surround the installation box cross section evenly distributed.

Preferably, the outside of the protection box body is fixedly provided with a heat dissipation piece, and the heat dissipation piece is positioned on the opposite surface of the rotating fan blade and fixedly installed.

Preferably, the heat dissipation member includes a heat conduction block, a heat absorption rod and a heat dissipation fin, the heat conduction block is fixedly connected with the wall surface of the installation box, the heat absorption rod is fixedly connected with the inner side of the heat conduction block, the heat dissipation fin is fixedly connected with the outer side of the heat conduction block, and the end part of the heat absorption rod is close to the wall surface of the installation box.

Preferably, a heat absorption hole is formed in one end, close to the mounting box, of the heat absorption rod, and the heat absorption hole extends towards the inside of the heat absorption rod and is communicated with the surface of the heat conduction block.

(III) advantageous effects

Compared with the prior art, the utility model provides an auxiliary heat dissipation device for a computer, which has the following beneficial effects:

1. through installing driving motor in the outside of install bin, when driving motor uses for a long time and generates heat, utilize the heat transmission of heat insulation layer separation driving motor production to the wall of install bin, the heat that driving motor used for a long time and produced distributes in the inner chamber of protection box to through louvre and outside air exchange, reduce the influence of the heat that driving motor produced to the install bin, reduce the inside temperature of install bin, improve the radiating effect of install bin.

2. Through dividing into fresh air inlet and exhaust vent with the through-hole, utilize airflow channel to communicate the two to make fresh air inlet and exhaust vent stagger from top to bottom and set up, when guaranteeing that the device realizes ventilation, prevent that outside dust from getting into, simultaneously, the air current flows along airflow channel, takes away the high temperature on install bin inner wall surface, improves the radiating effect.

Drawings

FIG. 1 is a schematic internal cross-sectional view of one embodiment of the present invention;

FIG. 2 is a schematic half-sectional view of the protective enclosure of the present invention;

FIG. 3 is a schematic view of the inside cross section of the heat-absorbing rod of the present invention.

In the figure: 1. a protective box body; 2. installing a box; 3. rotating the fan blades; 4. a drive motor; 5. an air flow channel; 6. an air inlet hole; 7. an air outlet; 8. a heat conducting block; 9. a heat absorption rod; 10. a heat dissipating fin; 11. a heat absorption hole; 12. a heating element; 13. heat dissipation holes; 14. a heat insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an auxiliary heat dissipation device for a computer comprises a protective box body 1, a heat dissipation hole 13 communicated with an inner cavity of the protective box body 1 is formed in the top of the protective box body 1, an installation box 2 is fixedly installed in the inner cavity of the protective box body 1, a rotating fan blade 3 and a heating element 12 are arranged inside the installation box 2, a driving part of the rotating fan blade 3 is a driving motor 4, the driving motor 4 is fixedly connected with the outer wall of the installation box 2, a heat insulation layer 14 is arranged between the driving motor 4 and the outer wall of the protective box body 1, an output shaft of the driving motor 4 enters the inner cavity of the installation box 2 and is fixedly connected with the rotating fan blade 3, and a through hole is formed in the outer portion of the installation box 2 and is communicated with the inner cavity of the installation box 2;

in this embodiment, install driving motor 4 in the outside of installing bin 2, and make its output shaft extend to the internally mounted rotating fan blade 3 of installing bin 2, thereby when driving motor 4 circular telegram moves, the rotatory air current that produces of rotating fan blade 3 high speed, take away the high temperature on heating element 12 surface, and simultaneously, utilize the heat that 14 separation driving motor in heat insulation layer 4 produced to the wall transmission of installing bin 2, the heat that driving motor 4 used the production for a long time distributes in the inner chamber of protection box 1, and exchange with the outside air through louvre 13, reduce the influence of the heat that driving motor 4 produced to installing bin 2, reduce the inside temperature of installing bin 2, improve the radiating effect of installing bin 2.

In order to reduce the dust inside the protection box body 1, a dust blocking plate can be arranged, in order to clean the dust blocking plate conveniently, a mounting groove can be formed in the top of the protection box body 1 around the heat dissipation holes 13, the dust blocking plate is placed inside the mounting groove, and in order to fix the dust blocking plate, a screw can be arranged to fix the dust blocking plate.

Referring to fig. 2, the through hole includes an air inlet hole 6 and an air outlet hole 7, an airflow channel 5 is disposed between the outer wall and the inner wall of the installation box 2, the air inlet hole 6 is disposed on the outer wall of the installation box 2 and communicated with the airflow channel 5, the air outlet hole 7 is disposed on the inner wall of the installation box 2 and communicated with the airflow channel 5, and the air inlet hole 6 and the air outlet hole 7 are vertically distributed.

In this embodiment, divide into fresh air inlet 6 and exhaust vent 7 with the through-hole, utilize airflow channel 5 to communicate the two to make fresh air inlet 6 and exhaust vent 7 stagger from top to bottom and set up, when guaranteeing that the device realizes ventilation, prevent that outside dust from getting into, simultaneously, the air current flows along airflow channel 5, takes away the high temperature on installation box 2 inner wall surface, improves the radiating effect.

Wherein, the quantity of fresh air inlet 6 and exhaust vent 7 all is equipped with a plurality ofly, and a plurality of fresh air inlets 6 and exhaust vent 7 all surround install bin 2 cross section evenly distributed.

Set up a plurality of fresh air inlets 6 and exhaust vent 7, increase the area of taking a breath, improve airflow circulation, reinforcing cooling effect, a plurality of fresh air inlets 6 and exhaust vent 7 are around the cross section evenly distributed of install bin 2 simultaneously, guarantee that the air current flows evenly around the inner wall of install bin 2, further improve the cooling effect to the 2 inner walls of install bin.

Referring to fig. 1, a heat sink is fixedly mounted outside the protective case 1, and the heat sink is fixedly mounted on the opposite surface of the rotating fan blade 3.

In this embodiment, the position of heat dissipation piece is restricted, make it install at rotatory flabellum 3's opposite face, during the use, rotatory flabellum 3 high-speed rotation produces the air current, stir the inside air of install bin 2, and take away the heat between heating element 12 and the rotatory flabellum 3, simultaneously, the air current continues to flow towards the both sides of heating element 12 and takes away the high temperature, and one side that heating element 12 and rotatory flabellum 3 kept away from, utilize the heat dissipation piece to absorb the heat, and transmit the outer wall realization heat dissipation to install bin 2, guarantee that heating element 12's heat homoenergetic all around can obtain quick heat dissipation.

Referring to fig. 1, the heat sink includes a heat conduction block 8, a heat absorption rod 9 and a heat dissipation fin 10, the heat conduction block 8 is fixedly connected to the wall surface of the mounting box 2, the heat absorption rod 9 is fixedly connected to the inner side of the heat conduction block 8, the heat dissipation fin 10 is fixedly connected to the outer side of the heat conduction block 8, and the end of the heat absorption rod 9 is close to the wall surface of the mounting box 2.

In this embodiment, the heat absorption stick 9 of radiating piece is close to with the wall of installing box 2, can strengthen the absorption effect to installing box 2 surface heat, improves the cooling rate to installing box 2 simultaneously, and the practicality is strong.

Referring to fig. 3, a heat absorption hole 11 is formed at one end of the heat absorption rod 9 close to the mounting box 2, and the heat absorption hole 11 extends towards the inside of the heat absorption rod 9 and is communicated with the surface of the heat conduction block 8.

The heat absorption hole 11 is formed, so that heat directly enters the heat absorption hole 11, the heat absorption strength and speed of the installation box 2 are further enhanced, and the cooling effect of the installation box 2 is improved.

The working principle is as follows: during the use, driving motor 4 circular telegram operation drives rotatory flabellum 3 high-speed rotation and produces the air current, takes away the high temperature on heating element 12 surface, simultaneously, utilizes the heat transfer of heat insulation layer 14 separation driving motor 4 production to the wall of install bin 2, and the heat that driving motor 4 long-time use produced gives off at the inner chamber of protection box 1 to through louvre 13 and outside air exchange, can.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. The utility model provides an auxiliary heat radiation device for computer, is including protection box (1), the top of protection box (1) is equipped with louvre (13) rather than the inner chamber intercommunication, the inner chamber fixed mounting of protection box (1) has install bin (2), the inside of install bin (2) is equipped with rotating fan blade (3) and heating element (12), its characterized in that: the driving piece of rotatory flabellum (3) is driving motor (4), driving motor (4) with the outer wall fixed connection of install bin (2), and be equipped with heat insulation layer (14) between the outer wall of driving motor (4) and protection box (1), the output shaft of driving motor (4) gets into the inner chamber of install bin (2) and with rotatory flabellum (3) fixed connection, the through-hole is seted up to the outside of install bin (2) and the inner chamber intercommunication that makes it and install bin (2).

2. The auxiliary heat sink for computer as claimed in claim 1, wherein: the through-hole includes fresh air inlet (6) and exhaust vent (7), be equipped with airflow channel (5) between the outer wall of install bin (2) and the inner wall, fresh air inlet (6) set up at the outer wall of install bin (2) and with airflow channel (5) intercommunication, exhaust vent (7) set up at the inner wall of install bin (2) and with airflow channel (5) intercommunication, and the position of fresh air inlet (6) and exhaust vent (7) is upper and lower distribution.

3. The auxiliary heat sink for computer as claimed in claim 2, wherein: the quantity of fresh air inlet (6) and exhaust vent (7) all is equipped with a plurality ofly, and is a plurality of fresh air inlet (6) and exhaust vent (7) all surround install bin (2) cross section evenly distributed.

4. The auxiliary heat sink for computer as claimed in claim 1, wherein: the outside fixed mounting of protection box (1) has the radiating piece, the radiating piece is located the opposite face fixed mounting of rotatory flabellum (3).

5. The auxiliary heat sink for computer as claimed in claim 4, wherein: the heat dissipation piece comprises a heat conduction block (8), a heat absorption rod (9) and heat dissipation fins (10), the heat conduction block (8) is fixedly connected with the wall surface of the installation box (2), the heat absorption rod (9) is fixedly connected with the inner side of the heat conduction block (8), the heat dissipation fins (10) are fixedly connected with the outer side of the heat conduction block (8), and the end part of the heat absorption rod (9) is close to the wall surface of the installation box (2).

6. The auxiliary heat sink for computer as claimed in claim 5, wherein: and one end of the heat absorption rod (9) close to the mounting box (2) is provided with a heat absorption hole (11), and the heat absorption hole (11) extends towards the inside of the heat absorption rod (9) and is communicated with the surface of the heat conduction block (8).