CN210072526U

CN210072526U - Environment-friendly computer machine case heat abstractor

Info

Publication number: CN210072526U
Application number: CN201920923401.2U
Authority: CN
Inventors: 唐佐侠; 张�杰; 马林; 苏靖; 沙龙
Original assignee: Shangqiu Polytechnic
Current assignee: Shangqiu Polytechnic
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-14
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an environment-friendly computer machine case heat abstractor relates to the computer field, and it includes the box, the inner chamber of box divide into the lower installation cavity that is located the below, is located the last installation cavity of top, and the top of box is fixed with the installation cover, the rear side equipartition of box has one end to be located down the installation cavity and the other end is located down the outer fin of installation cavity, and the rear side of installation cover is fixed and communicates with a plurality of air ducts that have lower extreme and fin interval to set up, and the outside equipartition of air duct has the fumarole, go up the indoor rotation of installation cavity and install vertical dwang, fixed mounting has driven gear on the dwang. The utility model discloses not only can make down installation cavity room air and external circulation for dispel the heat, can also produce the air current and blow off the dust on the fin in the box outside, avoid the dust to influence the radiating effect of fin, can also accelerate air flow rate around the fin, make the cooling rate faster.

Description

Environment-friendly computer machine case heat abstractor

Technical Field

The utility model relates to a computer field especially relates to an environment-friendly computer machine case heat abstractor.

Background

The chassis is used as a part of computer accessories, has the main function of placing and fixing various computer accessories, plays a role in supporting and protecting, has the important function of shielding electromagnetic radiation, and is not classified as a key consideration object in DIY because the chassis can not rapidly improve the performance of the whole machine unlike the accessories such as a CPU, a display card, a mainboard and the like. However, the chassis is not useless, and after some users buy the fake-brand chassis, the system becomes unstable because the main board and the chassis form a loop, which causes a short circuit. Along with the extension of quick-witted incasement part operating time, the temperature in the quick-witted case can be higher and higher, and too high temperature can influence the normal work of quick-witted incasement part, and the radiating effect of current quick-witted case is not ideal enough, awaits improving.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an environment-friendly computer case heat dissipation device.

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

an environment-friendly computer case heat dissipation device comprises a case body, wherein the inner cavity of the case body is divided into a lower installation cavity positioned below and an upper installation cavity positioned above, an installation cover is fixed at the top of the case body, heat dissipation fins with one ends positioned in the lower installation cavity and the other ends positioned outside the lower installation cavity are uniformly distributed at the rear side of the case body, a plurality of air guide pipes with lower ends arranged at intervals with the heat dissipation fins are fixed and communicated at the rear side of the installation cover, air injection holes are uniformly distributed at the outer sides of the air guide pipes, a vertical rotating rod is rotatably installed in the upper installation cavity, a driven gear is fixedly installed on the rotating rod and is in transmission connection with a driving motor fixed in the upper installation cavity, the upper end of the rotating rod extends into the installation cover and is fixed with an upper fan blade, the lower end of the rotating rod extends into the lower installation cavity and is fixed with a lower fan blade, and, the upper parts of the box body and the mounting cover are provided with air inlet holes, and the lower part of the rear side of the box body is provided with a plurality of air outlet holes.

Preferably, an output shaft of the driving motor is fixed with a driving gear, and the driving gear is meshed with a driven gear.

Preferably, a controller is fixed in the upper mounting cavity, the output end of the controller is electrically connected with the driving motor, and the input end of the controller is electrically connected with a temperature sensor fixed in the lower mounting cavity.

Preferably, the air outlet direction of the upper fan blade is consistent with the direction from the mounting cover to the air guide pipe, and the air outlet direction of the lower fan blade is consistent with the direction from the upper mounting chamber to the lower mounting chamber.

Preferably, the roof and the diapire of going up the installation cavity all are equipped with the mounting hole that matches with the dwang size, and the dwang rotates and installs in the mounting hole.

Preferably, the front side of the box body is provided with an access hole communicated with the lower mounting cavity, and a box cover matched with the access hole is fixed on the box body.

The utility model has the advantages that: the utility model discloses in, through driving motor, driven gear, the dwang, lower flabellum, go up the flabellum, the air duct, the setting of fumarole and fin, not only can make down installation cavity room air and external circulation, be used for dispelling the heat, can also produce the air current and blow off the dust on the fin in the box outside, avoid the dust to influence the radiating effect of fin, can also accelerate the air flow rate around the fin, make cooling speed faster, through inside and outside combination heat dissipation cooling, make the radiating efficiency of machine case higher, heat dispersion is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Reference numbers in the figures: the device comprises a box body 1, a lower mounting chamber 2, an upper mounting chamber 3, a mounting cover 4, a rotating rod 5, a driven gear 6, a lower fan blade 7, an upper fan blade 8, a driving motor 9, a driving gear 10, an isolation net cover 11, an air guide pipe 12, a heat radiating fin 13, an air jet hole 14, an air outlet 15 and a controller 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an environment-friendly computer case heat dissipation device comprises a case body 1, an inner cavity of the case body 1 is divided into a lower mounting chamber 2 located below and an upper mounting chamber 3 located above, a mounting cover 4 is fixed on the top of the case body 1, heat dissipation fins 13 with one end located in the lower mounting chamber 2 and the other end located outside the lower mounting chamber 2 are uniformly distributed on the rear side of the case body 1, a plurality of air ducts 12 with lower ends spaced from the heat dissipation fins 13 are fixed and communicated on the rear side of the mounting cover 4, air injection holes 14 are uniformly distributed on the outer sides of the air ducts 12, a vertical rotating rod 5 is rotatably mounted in the upper mounting chamber 3, a driven gear 6 is fixedly mounted on the rotating rod 5, the driven gear 6 is in transmission connection with a driving motor 9 fixed in the upper mounting chamber 3, the upper end of the rotating rod 5 extends into the mounting cover 4 and is fixed with an upper fan blade 8, the lower end of the, the outer side of the lower fan blade 7 is provided with an isolation mesh enclosure 11 fixed in the lower mounting chamber 2, the upper parts of the box body 1 and the mounting cover 4 are both provided with air inlet holes, and the lower part of the rear side of the box body 1 is provided with a plurality of air outlet holes 15;

a driving gear 10 is fixed on an output shaft of the driving motor 9, the driving gear 10 is meshed with the driven gear 6, a controller 16 is fixed in the upper mounting chamber 3, the model of the controller 16 is ATMEGA16, the output end of the controller 16 is electrically connected with the driving motor 9, the input end of the controller 16 is electrically connected with a temperature sensor fixed in the lower mounting chamber 2, the model of the temperature sensor is PT100, the air outlet direction of the upper fan blade 8 is consistent with the direction from the mounting cover 4 to the air duct 12, the air outlet direction of the lower fan blade 7 is consistent with the direction from the upper mounting chamber 3 to the lower mounting chamber 2, the top wall and the bottom wall of the upper mounting chamber 3 are both provided with mounting holes matched with the rotating rod 5 in size, and the dwang 5 rotates and installs in the mounting hole, and the front side of box 1 is equipped with the access hole that is linked together with installation cavity 2 down, and is fixed with the case lid that matches with the access hole on the box 1.

When the utility model is used, the temperature in the lower mounting cavity 2 can be sensed by the arranged temperature sensor, the temperature information is transmitted to the controller 16, when the temperature is higher than a set value, the controller 16 controls the driving motor 9 to work, at the moment, the driving motor 9 drives the driven gear 6 to rotate to drive the rotating rod 5 to rotate, at the moment, the arranged lower fan blade 7 and the arranged upper fan blade 8 both rotate, the rotating lower fan blade 7 can drive the air in the lower mounting cavity 2 to flow for dissipating the heat in the lower mounting cavity 2, the arranged upper fan blade 8 rotates to form air flow, the air flow enters the mounting cover 4 from the air inlet hole at the upper part of the mounting cover 4, then enters the air duct 12 and blows the air to the radiating fins 13 from the air jet holes 14, at the moment, the dust on one end of the radiating fins 13 in the lower mounting cavity 2 can be blown off, and the heat transfer of, moreover, the air flow rate around the radiating fins 13 is accelerated, and the cooling is facilitated, so that the cooling can be performed through the combination of the inside and the outside, the cooling speed is high, the redundant driving equipment is not utilized for driving, and the environment protection and the energy saving are very achieved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly computer machine case heat abstractor, includes box (1), its characterized in that, the inner chamber of box (1) divide into installation cavity (2) down that is located the below, install cavity (3) on being located the top, the top of box (1) is fixed with installation cover (4), the rear side equipartition of box (1) has one end to be located installation cavity (2) down and the other end is located the outer fin (13) of installation cavity (2) down, and the rear side of installation cover (4) is fixed and is communicated with a plurality of air ducts (12) that lower extreme and fin (13) interval set up, and the outside equipartition of air duct (12) has fumarole (14), upward vertical dwang (5) is installed to the rotation of installation cavity (3), and fixed mounting has driven gear (6) on dwang (5), and driven gear (6) transmission is connected with be fixed in last installation cavity (3) driving motor (9), the upper end of dwang (5) is stretched into in installation cover (4) and is fixed with flabellum (8), and the lower extreme of dwang (5) is stretched into down in installation cavity (2) and is fixed with down flabellum (7), and the outside of lower flabellum (7) is equipped with and is fixed in isolation screen panel (11) in the installation cavity (2) down, the upper portion of box (1) and installation cover (4) all is equipped with the inlet port, and the lower part of box (1) rear side is equipped with a plurality of ventholes (15).

2. The heat dissipation device of claim 1, wherein a driving gear (10) is fixed to an output shaft of the driving motor (9), and the driving gear (10) is engaged with the driven gear (6).

3. The heat dissipation device of claim 2, wherein a controller (16) is fixed in the upper mounting chamber (3), an output end of the controller (16) is electrically connected to the driving motor (9), and an input end of the controller (16) is electrically connected to a temperature sensor fixed in the lower mounting chamber (2).

4. The heat dissipating device of the computer case according to claim 1, 2 or 3, wherein the air outlet direction of the upper fan blade (8) is consistent with the direction from the mounting cover (4) to the air duct (12), and the air outlet direction of the lower fan blade (7) is consistent with the direction from the upper mounting chamber (3) to the lower mounting chamber (2).

5. The heat dissipation device of claim 4, wherein the top wall and the bottom wall of the upper mounting chamber (3) are provided with mounting holes matching with the rotating rod (5) in size, and the rotating rod (5) is rotatably mounted in the mounting holes.

6. The heat dissipation device of claim 4, wherein the front side of the box body (1) is provided with an access opening communicated with the lower mounting chamber (2), and a box cover matched with the access opening is fixed on the box body (1).