CN112000202B

CN112000202B - Computer heat abstractor

Info

Publication number: CN112000202B
Application number: CN202010800685.3A
Authority: CN
Inventors: 顾振飞; 袁小燕; 汤昕怡; 李建林; 李维勇; 陈凡; 李想
Original assignee: Nanjing Vocational College Of Information Technology
Current assignee: Nanjing Vocational College Of Information Technology
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2023-06-09
Anticipated expiration: 2040-08-11
Also published as: CN112000202A

Abstract

The invention discloses a computer heat dissipation device, which relates to the technical field of computer heat dissipation, and comprises a case, wherein a guide strut is vertically fixed at the bottom of the case, an axial flow fan for heat dissipation is arranged on a translation mechanism, a cold water tank is fixed on the side wall of the case, and a circulating water cooling mechanism is arranged on the cold water tank in a communicating manner; according to the invention, the set axial flow fan rotates under the driving action of the rotating shaft, so that the air cooling effect on the inside of the case of the computer is realized, the set translation mechanism drives the transverse position of the axial flow fan to perform reciprocating adjustment under the driving of the steering mechanism, so that the inside of the case is enabled to perform sufficient heat dissipation, the set water cooling circulation mechanism can absorb heat in the case by virtue of flowing cold water and a snake-shaped copper pipe, the rapid cooling in the case is promoted, the set adjustment mechanism can adjust the rotating angle of the guide plate, the flexible introduction of external airflow into the case is realized, and the rapid cooling in the case is promoted.

Description

Computer heat abstractor

Technical Field

The invention relates to the technical field of computer heat dissipation, in particular to a computer heat dissipation device.

Background

The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The intelligent electronic device is modern intelligent electronic equipment which can automatically and rapidly process mass data according to program operation. A computer, which is composed of a hardware system and a software system, without any software installed, is called a bare metal. The method can be divided into five types of super computers, industrial control computers, network computers, personal computers and embedded computers, and more advanced computers include biological computers, photon computers, quantum computers and the like.

The patent with the bulletin number of CN 202615307U discloses a computer case radiating device, which comprises a computer case body, a radiator fan, radiating fins and cooling fins, wherein the radiator fan, the radiating fins and the cooling fins are arranged inside the computer case body, the cooling fins are arranged on the upper part of the cooling fins and are made of copper, grooves are formed in the radiating fins, the radiator fan is arranged on the upper part of the radiating fins and is fixed on the computer case body through screws, radiating through holes are formed in the computer case body opposite to the radiating fan blades, and the device can be used for radiating the computer case, but the radiating efficiency of heat in the computer case is lower.

Disclosure of Invention

The present invention is directed to a heat dissipating device for a computer, which solves the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a computer heat abstractor, includes the quick-witted case, and the vertical guide post that is fixed with in quick-witted bottom of the case portion, a plurality of ventilation hole has been seted up to the quick-witted case lateral wall, and the vertical pole setting that is fixed with in the ventilation hole is rotated in the pole setting and is installed the guide plate, be equipped with the adjustment mechanism who is used for rotating the guide plate and adjust on the quick-witted case, the quick-witted case lateral wall is equipped with steering mechanism, and the last drive of steering mechanism is connected with translation mechanism, installs the axial fan who is used for radiating on the translation mechanism, the quick-witted case lateral wall is fixed with the cold water tank, and the circulation water cooling mechanism is installed to the intercommunication on the cold water tank.

As an improvement scheme of the invention: the steering mechanism comprises a driving motor fixed on the side wall of the chassis, an output shaft of the driving motor is connected with an incomplete bevel gear in a driving mode, and the incomplete bevel gear is alternately meshed with a bevel gear I and a bevel gear II which are coaxially fixed.

As an improvement scheme of the invention: the translation mechanism comprises two threaded rods which are coaxially fixed and have opposite threaded directions, a threaded sleeve block is sleeved on the threaded rods in a threaded mode, a rotating shaft which is vertically arranged is installed at the bottom of the threaded sleeve block in a rotating mode, an axial flow fan is fixed at the bottom of the rotating shaft, racks are transversely fixed in the chassis, and transmission gears which are fixedly arranged on the rotating shaft in a sleeved mode are connected to the racks in a meshed mode.

As an improvement scheme of the invention: the translation mechanism further comprises a T-shaped sliding block fixed at the top of the threaded sleeve block, and the T-shaped sliding block is transversely and slidably embedded on the chassis.

As an improvement scheme of the invention: the adjusting mechanism comprises a vertical rod vertically and slidably arranged in the case, the lower ends of the guide plates are hinged to the vertical rod, the guide plates are arranged in parallel, and the upper end of the vertical rod is in threaded sleeve connection with the lower end of the threaded sleeve in a threaded manner, and the lower end of the threaded sleeve is in butt joint with the case.

As an improvement scheme of the invention: the circulating water cooling mechanism comprises a snake-shaped copper pipe which is fixed on the inner wall of the case in a fitting way, the snake-shaped copper pipe is communicated with the cold water tank through a micropump, and a metal screen plate is fixed on the snake-shaped copper pipe.

As an improvement scheme of the invention: the machine box is characterized in that a double-shaft motor is fixed at the bottom of the machine box, threaded columns with opposite screw threads are coaxially fixed on two output shafts of the double-shaft motor, threaded sleeves are sleeved on the threaded columns in a threaded mode, a sliding block is vertically and slidably installed in each guide strut, rollers are rotatably installed at the bottom of the sliding block, a supporting rod is hinged between the sliding block and the threaded sleeves, and a limiting spring is hinged between the sliding block and each guide strut.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the arranged axial flow fan rotates under the driving action of the rotating shaft, so that the air cooling effect inside the case of the computer is realized, the arranged translation mechanism drives the axial flow fan to reciprocate under the driving of the steering mechanism, so that the air flow flowing degree of different position areas inside the case is higher, the exchange with the cold air flow outside the hot air flow inside the case is promoted, the heat dissipation efficiency is obviously improved, the arranged water cooling circulation mechanism can absorb the heat inside the case by virtue of flowing cold water and a snake-shaped copper pipe, the rapid cooling inside the case is promoted, the rotating angle of the guide plate can be regulated by the arranged regulating mechanism, the flexible introduction of the external air flow into the case is realized, and the rapid cooling inside the case is promoted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

fig. 4 is a schematic view of a partial perspective structure of the present invention.

In the figure: 1-chassis, 2-axial fan, 3-screw sleeve block, 4-rack, 5-threaded rod, 6-drive gear, 7-bevel gear I, 8-bevel gear II, 9-incomplete bevel gear, 10-metal mesh plate, 11-serpentine copper pipe, 12-driving motor, 13-micropump, 14-cold water tank, 15-screw sleeve, 16-double shaft motor, 17-screw column, 18-screw sleeve, 19-vertical rod, 20-vertical rod, 21-vent hole, 22-deflector, 23-guide pillar, 24-limit spring, 25-slider, 26-roller, 27-strut, 28-T-shaped slider, 29-rotation shaft.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments:

example 1

Referring to fig. 1-4, a computer heat dissipation device comprises a case 1, a guide post 23 is vertically fixed at the bottom of the case 1, a plurality of ventilation holes 21 are formed in the side wall of the case 1, a vertical rod 20 is vertically fixed in the ventilation holes 21, a guide plate 22 is rotatably installed on the vertical rod 20, an adjusting mechanism for rotatably adjusting the guide plate 22 is arranged on the case 1, a steering mechanism is arranged on the side wall of the case 1, a translation mechanism is connected to the steering mechanism in a driving manner, an axial flow fan for heat dissipation is installed on the translation mechanism, a cold water tank 14 is fixed on the side wall of the case 1, and a circulating water cooling mechanism is installed on the cold water tank 14 in a communicating manner.

The steering mechanism arranged in the device drives the translation mechanism, the translation mechanism drives the rotating shaft 29 to rotate, and then the axial flow fan 2 side rotates, so that the flow of hot air flow inside the case 1 is promoted, the external cold air flow enters the case 1 from the vent hole 21, and the cooling effect is realized.

Wherein; the steering mechanism comprises a driving motor 12 fixed on the side wall of the chassis 1, an output shaft of the driving motor 12 is in driving connection with an incomplete bevel gear 9, and the incomplete bevel gear 9 is alternately meshed with a bevel gear I7 and a bevel gear II8 which are coaxially fixed. The translation mechanism comprises two threaded rods 5 which are coaxially fixed and have opposite threaded directions, a threaded sleeve block 3 is sleeved on the threaded rods 5 in a threaded manner, a rotating shaft 29 which is vertically arranged is rotatably arranged at the bottom of the threaded sleeve block 3, the axial flow fan 2 is fixed at the bottom of the rotating shaft 29, a rack 4 is transversely fixed in the case 1, and a transmission gear 6 which is fixedly sleeved on the rotating shaft 29 is connected to the rack 4 in a meshed manner.

Through the arrangement, when the driving motor 12 rotates, the driving motor 12 drives the incomplete bevel gear 9 to rotate, the incomplete bevel gear 9 is alternately meshed and connected with the bevel gear I7 and the bevel gear II8, at the moment, the two threaded rods 5 alternately rotate clockwise and anticlockwise, namely, the two threaded sleeve blocks 3 move in opposite directions or in opposite directions, further, the transverse reciprocating motion of the rotating shaft 29 is realized, at the moment, the transmission gear 6 on the rotating shaft 29 is meshed with the rack 4 to realize the transmission of the rotating shaft 29 to drive the axial flow fan 2 to rotate, and meanwhile, the transverse position of the axial flow fan 2 is continuously adjusted in a reciprocating manner, so that the airflow flowing degree of different position areas inside the case 1 is higher, the exchange of cold airflow outside hot airflow in the case 1 is promoted, and the heat dissipation and cooling efficiency of the case 1 is remarkably improved.

Further, the translation mechanism further comprises a T-shaped sliding block 28 fixed at the top of the threaded sleeve block 3, the T-shaped sliding block 28 is transversely embedded on the chassis 1 in a sliding manner, and in the process of transversely moving the threaded sleeve block 3, the T-shaped sliding block 28 on the threaded sleeve block 3 slides relative to the chassis 1, so that a good guiding and limiting effect is achieved, and the transmission stability is improved.

Example 2

On the basis of embodiment 1, in addition, the adjusting mechanism of the device comprises a vertical rod 19 vertically and slidably installed in the case 1, the lower ends of guide plates 22 are hinged to the vertical rod 19, the guide plates 22 are arranged in parallel, and the upper ends of the vertical rods 19 are in threaded sleeve connection with a threaded sleeve 18 of which the lower ends are in butt joint with the case 1.

The vertical rod 19 can be driven to move in the vertical direction by screwing the threaded sleeve 18, when the vertical rod 19 moves, the vertical rod 19 drives the guide plate 22 to rotate and adjust, the air flow guiding effect is achieved, the opening of the vent hole 21 can be controlled by the rotating angle of the guide plate 22, and flexible adjustment according to actual heat dissipation needs is achieved.

Further, the device is also provided with a circulating water cooling mechanism, which comprises a snake-shaped copper pipe 11 which is attached and fixed on the inner wall of the case 1, the snake-shaped copper pipe 11 is communicated with a cold water tank 14 through a micropump 13, and a metal screen plate 10 is fixed on the snake-shaped copper pipe 11. The cold water in the cold water tank 14 can circularly flow in the snakelike copper pipe 11, so that the full absorption effect of heat is realized, and the quick cooling of the case 1 is promoted.

In addition, be fixed with biax motor 16 in quick-witted case 1 bottom, two output shafts of biax motor 16 all coaxial fixed with screw thread revolve to opposite screw thread post 17, screw thread sleeve 15 has been cup jointed to screw thread post 17, vertical slidable mounting has slider 25 in the direction pillar 23, and gyro wheel 26 is installed in slider 25 bottom rotation, articulated between slider 25 and screw thread sleeve 15 has vaulting pole 27, articulated between slider 25 and the direction pillar 23 has spacing spring 24.

Through the arrangement, the double-shaft motor 16 can drive the threaded column 17 to rotate, the threaded column 17 drives the threaded sleeve 15 to transversely move, the threaded sleeve 15 can drive the sliding block 25 to vertically slide relative to the guide strut 23 through the supporting rod 27, namely, the sliding block 25 can drive the roller 26 to extend out of the guide strut 23, and the position movement adjustment of the chassis 1 is facilitated.

In summary, the present invention realizes the air cooling effect to the inside of the chassis 1 of the computer by the rotation of the rotating shaft 29 by the set axial fan 2, and the set translation mechanism realizes the reciprocating adjustment of the transverse position of the axial fan 2 under the driving of the steering mechanism, so that the inside of the chassis 1 can realize sufficient heat dissipation, the set water cooling circulation mechanism can absorb the heat in the chassis 1 by means of flowing cold water and the serpentine copper pipe 11, thereby promoting the rapid cooling in the chassis 1, and the set adjustment mechanism can adjust the rotation angle of the deflector 22, so as to flexibly introduce the external air flow into the chassis 1, and promote the rapid cooling in the chassis 1.

It should be noted that, although the present disclosure describes embodiments, each embodiment does not include a separate technical solution, and the description is only for clarity, those skilled in the art should understand that the technical solutions in the embodiments may be properly combined to form other embodiments that can be understood by those skilled in the art, and the above embodiments only describe preferred embodiments of the present disclosure, which are described in more detail and detail, but should not be construed as limiting the scope of the claims of the present disclosure. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which fall within the scope of the present invention. The protection scope of the technical scheme patent is subject to the appended claims.

Claims

1. The utility model provides a computer heat abstractor, includes quick-witted case (1), and perpendicular guide post (23) that is fixed with in machine case (1) bottom, a plurality of ventilation hole (21) have been seted up to machine case (1) lateral wall, and vertical pole setting (20) are fixed with in ventilation hole (21), rotate on pole setting (20) and install guide plate (22), be equipped with on machine case (1) and be used for the adjustment mechanism to guide plate (22) rotation, machine case (1) lateral wall is equipped with steering mechanism, and the last drive of steering mechanism is connected with translation mechanism, installs the axial fan that is used for radiating on the translation mechanism, machine case (1) lateral wall is fixed with cold water tank (14), and the intercommunication is installed circulation water cooling mechanism on cold water tank (14), steering mechanism is including fixing driving motor (12) at machine case (1) lateral wall, and the output shaft drive of driving motor (12) is connected with incomplete bevel gear (9), is connected with bevel gear I (7) and bevel gear II (8) of coaxial fixing in the meshing on the incomplete bevel gear (9), translation mechanism includes coaxial fixing and spiral bevel gear II (5), spiral thread opposite on the spiral thread rod II (5) and spiral thread piece (5) are fixed on the spiral thread piece (3), the screw thread cover piece (3) bottom rotates and installs rotation axis (29) of vertical setting, and axial fan (2) are fixed in rotation axis (29) bottom, transversely be fixed with rack (4) in quick-witted case (1), meshing is connected with on rack (4) and overlaps establishes transmission gear (6) of fixing on rotation axis (29), adjustment mechanism includes vertical slidable mounting vertical pole (19) in machine case (1), and baffle (22) lower extreme articulates on vertical pole (19), parallel arrangement between baffle (22), screw thread sleeve (18) of lower extreme and quick-witted case (1) butt have been cup jointed to vertical pole (19) upper end screw thread.

2. The heat dissipation device of a computer according to claim 1, wherein the translation mechanism further comprises a T-shaped slider (28) fixed on the top of the threaded sleeve block (3), and the T-shaped slider (28) is transversely and slidably embedded on the chassis (1).

3. The computer heat radiator as claimed in claim 1, wherein the circulating water cooling mechanism comprises a serpentine copper pipe (11) attached and fixed on the inner wall of the case (1), the serpentine copper pipe (11) is communicated with the cold water tank (14) through a micropump (13), and a metal mesh plate (10) is fixed on the serpentine copper pipe (11).

4. The computer heat abstractor according to claim 1, wherein a double-shaft motor (16) is fixed at the bottom of the chassis (1), two output shafts of the double-shaft motor (16) are coaxially fixed with threaded columns (17) with opposite screw threads, threaded sleeves (15) are sleeved on the threaded columns (17) in a threaded manner, sliding blocks (25) are vertically and slidably installed in the guide posts (23), rolling wheels (26) are rotatably installed at the bottoms of the sliding blocks (25), supporting rods (27) are hinged between the sliding blocks (25) and the threaded sleeves (15), and limiting springs (24) are hinged between the sliding blocks (25) and the guide posts (23).