CN112000202A

CN112000202A - Computer heat abstractor

Info

Publication number: CN112000202A
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 College of Information Technology
Current assignee: Nanjing College of Information Technology
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-27
Anticipated expiration: 2040-08-11
Also published as: CN112000202B

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 support column is vertically fixed at the bottom of the case, an axial flow fan for heat dissipation is installed on a translation mechanism, a cold water tank is fixed on the side wall of the case, and a circulating water cooling mechanism is communicated and installed on the cold water tank; the invention realizes rotation by the axial flow fan under the driving action of the rotating shaft, realizes the air cooling effect on the inside of the case of the computer, the translation mechanism drives the axial flow fan to reciprocate at the transverse position under the driving action of the steering mechanism, so that the inside of the case realizes sufficient heat dissipation, the water cooling circulation mechanism can absorb the heat inside the case by flowing cold water and a serpentine copper pipe, the quick cooling of the inside of the case is promoted, the adjusting mechanism can adjust the rotating angle of the guide plate, the flexible introduction of external air flow into the case is realized, and the quick cooling of the inside of 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 computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. A computer that is composed of a hardware system and a software system and does not have any software installed is called a bare metal. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.

The patent with the publication number of CN 202615307U discloses a heat dissipation device for a computer case, which includes a computer case, a heat dissipation fan, a heat dissipation fin, and a cold fin, wherein the computer case is internally provided with the heat dissipation fan, the heat dissipation fin, and the cold fin, the heat dissipation fin is arranged on the upper portion of the cold fin, the heat dissipation fin is made of copper, the heat dissipation fin is provided with a groove, the heat dissipation fin is arranged on the upper portion of the heat dissipation fin, the heat dissipation fan is fixed on the computer case through screws, and the computer case opposite to the heat dissipation fan blades is provided with heat dissipation through holes.

Disclosure of Invention

The present invention is directed to a computer heat dissipation device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a computer heat abstractor, includes quick-witted case, and the vertical guide pillar that is fixed with of bottom of the case portion, machine lateral wall have seted up a plurality of ventilation hole, and the vertical pole setting that is fixed with in the ventilation hole rotates in the pole setting and installs the guide plate, be equipped with on the quick-witted case and be used for rotating the adjustment mechanism who adjusts to the guide plate, machine 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 the radiating in the translation mechanism, machine lateral wall is fixed with the cold water storage cistern, and the circulation.

As a modified scheme of the invention: the steering mechanism comprises a driving motor fixed on the side wall of the case, an output shaft of the driving motor is in driving connection with an incomplete bevel gear, and the incomplete bevel gear is alternately in meshing connection with a bevel gear I and a bevel gear II which are coaxially fixed.

As a modified scheme of the invention: the translation mechanism comprises two threaded rods which are coaxially fixed and have opposite thread turning directions, a thread sleeve block is sleeved on each threaded rod in a threaded manner, a vertically arranged rotating shaft is rotatably mounted at the bottom of each thread sleeve block, the axial flow fan is fixed at the bottom of the rotating shaft, a rack is transversely fixed in the case, and a transmission gear which is fixedly arranged on the rotating shaft is sleeved on the rack in a meshed manner.

As a modified 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 embedded on the case in a transverse sliding mode.

As a modified scheme of the invention: the adjusting mechanism comprises a vertical rod vertically and slidably mounted 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 a threaded sleeve, the lower end of the threaded sleeve is abutted to the case.

As a modified scheme of the invention: the circulating water cooling mechanism comprises a snake-shaped copper pipe which is attached and fixed on the inner wall of the case, the snake-shaped copper pipe is communicated with the cold water tank through a micro pump, and a metal screen plate is fixed on the snake-shaped copper pipe.

As a modified scheme of the invention: the improved guide support is characterized in that a double-shaft motor is fixed at the bottom of the case, two output shafts of the double-shaft motor are coaxially fixed with threaded columns with opposite thread turning directions, threaded sleeves are sleeved on the threaded columns in a threaded manner, a sliding block is vertically and slidably mounted in the guide support, idler wheels are rotatably mounted at the bottom of the sliding block, supporting rods are hinged between the sliding block and the threaded sleeves, and limit springs are hinged between the sliding block and the guide support.

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

the invention realizes rotation by the axial flow fan under the driving action of the rotating shaft, realizes the air cooling effect on the inside of the case of the computer, the translation mechanism drives the axial flow fan to reciprocate at the transverse position under the driving action of the steering mechanism, so that the airflow flowing degree of different position areas in the case is higher, the exchange with the cold airflow outside the hot airflow in the case is promoted, the heat dissipation efficiency is obviously improved, the water cooling circulation mechanism can absorb the heat in the case by flowing cold water and a snakelike copper pipe, the rapid cooling of the inside of the case is promoted, the adjusting mechanism can adjust the rotating angle of the guide plate, the flexible introduction of the external airflow into the case is realized, and the rapid cooling of the inside of the case is promoted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

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

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

In the figure: 1-case, 2-axial fan, 3-thread sleeve block, 4-rack, 5-threaded rod, 6-transmission 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-micro pump, 14-cold water tank, 15-thread casing, 16-double-shaft motor, 17-thread column, 18-thread sleeve, 19-vertical rod, 20-vertical rod, 21-vent hole, 22-guide plate, 23-guide support, 24-limit spring, 25-slide block, 26-roller, 27-support rod, 28-T-slide block and 29-rotation shaft.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a computer heat dissipation device includes a case 1, a guide pillar 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, upright rods 20 are vertically fixed in the ventilation holes 21, a flow guide plate 22 is rotatably mounted on the upright rods 20, an adjusting mechanism for rotatably adjusting the flow guide plate 22 is arranged on the case 1, a steering mechanism is arranged on the side wall of the case 1, the steering mechanism is connected with a translation mechanism in a driving manner, an axial flow fan for dissipating heat is mounted 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 mounted on the cold water tank 14.

The steering mechanism that sets up in this device drives translation mechanism, and translation mechanism drive rotation axis 29 is rotatory, and then realizes axial fan 2 side rotation, promotes the flow of the inside hot gas flow of quick-witted case 1 for outside cold air flow gets into quick-witted case 1 inside from ventilation hole 21, realizes the cooling effect.

Wherein; the steering mechanism comprises a driving motor 12 fixed on the side wall of the case 1, an output shaft of the driving motor 12 is in driving connection with an incomplete bevel gear 9, and bevel gears I7 and bevel gears II8 which are coaxially fixed are in alternate meshing connection with the incomplete bevel gear 9. The translation mechanism comprises two threaded rods 5 which are coaxially fixed and have opposite thread turning directions, a thread sleeve block 3 is sleeved on each threaded rod 5 in a threaded manner, a vertically arranged rotating shaft 29 is rotatably mounted at the bottom of each thread 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 fixed on the rotating shaft 29 is sleeved on 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 with the bevel gear I7 and the bevel gear II8, at the moment, the two threaded rods 5 rotate clockwise and anticlockwise alternately, namely, the two threaded sleeve blocks 3 move in the opposite direction or in the opposite direction, and 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 for transmission, the rotating shaft 29 drives the axial flow fan 2 to rotate, meanwhile, the transverse position of the axial flow fan 2 is continuously adjusted in a reciprocating mode, so that the airflow flowing degree of different position areas inside the case 1 is higher, the exchange of hot airflow outside cold airflow inside the case 1 is promoted, and the heat dissipation and cooling efficiency of the.

Further, translation mechanism still includes the T slider 28 of fixing at the screw thread cover block 3 top, and T slider 28 lateral sliding inlays establishes on quick-witted case 1, and at the in-process of 3 lateral shifting of screw thread cover block, the relative quick-witted case 1 of T slider 28 on the screw thread cover block 3 slides, plays the spacing effect of fine direction, has promoted driven stationarity.

Example 2

On the basis of embodiment 1, in addition, the adjustment mechanism of this device includes vertical pole 19 of vertical slidable mounting in quick-witted case 1, and guide plate 22 lower extreme articulates on vertical pole 19, parallel arrangement between the guide plate 22, the screw thread cover of the upper end screw thread cover of vertical pole 19 lower extreme and quick-witted case 1 butt 18.

Can drive vertical pole 19 through revolving to twist threaded sleeve 18 and carry out the removal of vertical direction, when vertical pole 19 removed, it drove guide plate 22 and rotates the regulation, realizes the water conservancy diversion effect to the air current, and the aperture of ventilation hole 21 can be controlled by guide plate 22's turned angle, realizes carrying out nimble regulation according to the heat dissipation needs of reality.

Further, this device still is equipped with circulating water cooling mechanism, fixes snakelike copper pipe 11 at quick-witted case 1 inner wall including the laminating, and snakelike copper pipe 11 passes through micropump 13 and cold water storage cistern 14 intercommunication, be fixed with metal mesh plate 10 on the snakelike copper pipe 11. Cold water in the cold water tank 14 can flow in the inner circulation of the snakelike copper pipe 11, so that the effect of fully absorbing heat is realized, and the quick cooling of the case 1 is promoted.

In addition, a double-shaft motor 16 is fixed at the bottom of the case 1, two output shafts of the double-shaft motor 16 are coaxially fixed with threaded columns 17 with opposite thread turning directions, threaded sleeves 15 are sleeved on the threaded columns 17 in a threaded manner, a sliding block 25 is vertically and slidably mounted in the guide support columns 23, rollers 26 are rotatably mounted at the bottoms of the sliding blocks 25, support rods 27 are hinged between the sliding blocks 25 and the threaded sleeves 15, and limit springs 24 are hinged between the sliding blocks 25 and the guide support columns 23.

Through the above arrangement, the double-shaft motor 16 can drive the threaded column 17 to rotate, the threaded column 17 drives the threaded sleeve 15 to move transversely, the threaded sleeve 15 can drive the sliding block 25 to vertically slide relative to the guide support column 23 through the support rod 27, namely, the sliding block 25 can drive the roller 26 to extend out of the guide support column 23, and the position of the case 1 can be conveniently moved and adjusted.

In summary, the axial flow fan 2 is driven by the rotating shaft 29 to rotate, so that an air cooling effect inside the case 1 of the computer is achieved, the translation mechanism is driven by the steering mechanism to drive the axial flow fan 2 to reciprocate in the transverse position, so that sufficient heat dissipation is achieved inside the case 1, the water cooling circulation mechanism is arranged to absorb heat inside the case 1 by means of flowing cold water and the serpentine copper pipe 11, so as to promote rapid cooling inside the case 1, the adjusting mechanism is arranged to adjust the rotating angle of the guide plate 22, so that external air flow is flexibly introduced into the case 1, and rapid cooling inside the case 1 is promoted.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a computer heat abstractor, includes quick-witted case (1), and quick-witted case (1) bottom is vertical to be fixed with guide pillar (23), its characterized in that, a plurality of ventilation hole (21) have been seted up to quick-witted case (1) lateral wall, and the ventilation hole (21) interior vertical pole setting (20) that are fixed with rotates on pole setting (20) and installs guide plate (22), be equipped with on quick-witted case (1) and be used for rotating the adjustment mechanism who adjusts guide plate (22), quick-witted 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 the radiating on the translation mechanism, quick-witted case (1) lateral wall is fixed with cold water storage cistern (14), and circulating.

2. The computer heat dissipation device according to claim 1, wherein the steering mechanism comprises a driving motor (12) fixed on the side wall of the case (1), an output shaft of the driving motor (12) is in driving connection with an incomplete bevel gear (9), and bevel gears I (7) and bevel gears II (8) which are coaxially fixed are alternately in meshing connection on the incomplete bevel gear (9).

3. The computer heat dissipation device according to claim 2, wherein the translation mechanism comprises two threaded rods (5) which are coaxially fixed and have opposite thread turning directions, the bevel gear I (7) and the bevel gear II (8) are coaxially fixed with the threaded rods (5), a thread sleeve block (3) is sleeved on the threaded rods (5) in a threaded manner, a vertically arranged rotating shaft (29) is rotatably mounted at the bottom of the thread 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 sleeved on the rotating shaft (29) is engaged and connected to the rack (4).

4. The computer heat sink according to claim 3, 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 embedded on the chassis (1) in a transverse sliding manner.

5. The computer heat sink according to claim 1, wherein the adjusting mechanism comprises vertical rods (19) vertically slidably mounted in the chassis (1), the lower ends of the flow deflectors (22) are hinged to the vertical rods (19), the flow deflectors (22) are arranged in parallel, and the upper ends of the vertical rods (19) are screwed and sleeved with threaded sleeves (18) of which the lower ends are abutted to the chassis (1).

6. The computer heat dissipation device according to claim 1, wherein the circulating water cooling mechanism comprises a serpentine copper pipe (11) attached and fixed to the inner wall of the case (1), the serpentine copper pipe (11) is communicated with the cold water tank (14) through a micro pump (13), and a metal mesh plate (10) is fixed to the serpentine copper pipe (11).

7. The computer heat dissipation device according to claim 1, wherein a double-shaft motor (16) is fixed at the bottom of the case (1), two output shafts of the double-shaft motor (16) are coaxially fixed with threaded columns (17) with opposite thread turning directions, threaded sleeves (15) are sleeved on the threaded columns (17) in a threaded manner, a sliding block (25) is vertically and slidably mounted in the guide support column (23), rollers (26) are rotatably mounted at the bottoms of the sliding blocks (25), a support rod (27) is hinged between the sliding block (25) and the threaded sleeves (15), and a limit spring (24) is hinged between the sliding block (25) and the guide support column (23).