CN210983288U

CN210983288U - Low-noise type computer heat dissipation case

Info

Publication number: CN210983288U
Application number: CN201922317546.0U
Authority: CN
Inventors: 施卫民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-07-10
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a low noise formula computer heat dissipation machine case, including quick-witted case body and induced air case, the induced air case is installed to quick-witted case body bottom, install the wind scooper in the induced air case, the wind scooper passes through the induced air board and connects the induced air pipe, install the draught fan in the induced air pipe, divide into multiunit wind channel through air current chamber bounding wall and guide plate structure with quick-witted case body inside, introduce outside air current through the draught fan subassembly, form low noise formula heat dissipation machine case with this, reduce the mode of traditional quick-witted case wind channel air current backpressure, the noise reduction also reduces fan load, improve the intake, make quick-witted case have higher heat dissipation efficiency, carry out the reasonable distribution in wind channel according to the heat that computer machine spare produced, make the heat dissipation more excellent pertinence; the device reduces the outward diffusion of the running noise of the induced draft fan under the obstruction of multilayer structures such as an air guide cover, an air filter element, an induced draft plate, an induced draft pipe, a low-noise chassis, a shock absorbing frame, soundproof cotton and the like, and reduces the noise to the minimum.

Description

Low-noise type computer heat dissipation case

Technical Field

The utility model relates to a computer equipment technical field specifically is a low noise formula computer heat dissipation machine case.

Background

The computer case is used as a part of computer accessories, has the main function of placing and fixing each computer accessory, plays a role in bearing and protecting, has the important function of shielding electromagnetic radiation, and is not listed as a key consideration object in DIY because the case 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; with the continuous development of science and technology, the application of computers is more and more extensive, and the speed of computers is also faster and faster, and meanwhile, the requirement on the heat dissipation performance of computer cases is also higher and higher.

At present, a chassis of a computer generally comprises a shell, a bracket, various switches on a panel, an indicator light and the like, wherein the shell is made by combining a steel plate and plastic, the hardness is high, and the bracket mainly plays a role in protecting internal elements of the chassis, and is mainly used for fixing a main board, a power supply and various drivers.

In order to ensure the operation stability of the computer and prolong the service life of each component, the air inlet volume can be increased only by continuously adding a fan, which not only costs higher cost, but also has serious noise pollution and can not achieve good heat dissipation effect.

Therefore, it is desirable to provide a low-noise heat dissipation case for a computer, which is aimed at solving the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a purpose provides a low noise formula computer heat dissipation machine case to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a low noise formula computer heat dissipation machine case, includes quick-witted case body and draws bellows, the case body bottom is installed and is drawn the bellows, install the wind scooper in the wind scooper, install air filter in the wind scooper, the wind scooper side is linked together and installs the air inlet net with the external world, and the wind scooper opposite side is equipped with the induced air board, and the induced air pipe is connected to the induced air board, installs the draught fan in the induced air pipe, and the induced air pipe upper end intercommunication intake pipe establishes to the air inlet flow chamber in, and the air inlet flow chamber is linked together with the inside cooling airway of quick-witted case body, and the shutter air outlet.

As a further scheme of the utility model, the aerofoil is horizontal setting, and the induced duct is vertical setting, and the wind scooper is linked together with the induced duct.

As a further scheme of the utility model, install the low noise chassis in the induced duct, the low noise chassis is installed on the induced duct inner wall, and low noise chassis middle part is equipped with the induced air mouth that link up, install the frame of moving away to avoid possible earthquakes on the low noise chassis, the draught fan is installed on the frame of moving away to avoid possible earthquakes.

As a further scheme of the utility model, be equipped with air current chamber bounding wall in the air current chamber of admitting air, air current chamber bounding wall falls into a plurality of strands with the air current chamber of admitting air, this internal guide plate of installing of machine case, guide plate will cool off the air flue and separate and be a plurality of shares, and every air current chamber of admitting air is linked together with one cooling air flue respectively.

As a further scheme of the utility model, the vertical interval distribution of guide plate is in the quick-witted case body, and it separates the inside cooling air flue of quick-witted case body for the wind channel of different air fluxes to flow the board, and airflow cavity bounding wall top and guide plate bottom one-to-one, airflow cavity bounding wall bottom are according to different interval distribution in the inlet duct, the wind channel of circulation about this internal formation of quick-witted case.

As the utility model discloses further scheme, the horizontal interval distribution of guide plate is originally internal at the quick-witted case, and guide plate one end is connected with air current chamber bounding wall, and the vertical setting of air current chamber bounding wall is originally internal at the quick-witted case, and the wind channel between the guide plate all is linked together with the intake pipe with one end, and the wind channel other end between the guide plate all is linked together with the shutter air outlet, and this internal wind channel that forms a plurality of transverse flows of machine case.

As a further scheme of the utility model, the crisscross setting of guide plate is on the inner wall of quick-witted case body both sides, makes to form the S type cooling air flue who link up between the guide plate, and the cooling air flue bottom is linked together through air current chamber bounding wall and air inlet flow chamber, cooling air flue top and shutter air outlet, and the baffling wind channel that S type cooling air flue constitutes distributes in quick-witted case body.

As a further proposal, the inside of the induced air box outside the wind scooper, the induced air plate, the induced air pipe and the intake pipe is filled with soundproof cotton.

As a further proposal of the utility model, a plurality of heat dissipation holes are also arranged on the side wall of the upper part of the case body, and the heat dissipation holes are through holes with the diameter of 1-3 mm.

As a further scheme of the utility model, air filter installs on can dismantling fixed frame, can dismantle fixed frame and slide and set up in the spout of wind scooper, and induced air case and wind scooper one side are equipped with the open slot that supplies can dismantle fixed frame and take out, are equipped with the sealing strip in the open slot, install the hasp in the open slot, and the hasp is connected with can dismantling fixed frame looks lock joint.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a low noise formula computer heat dissipation machine case divides into multiunit wind channel with quick-witted case body inside through air current chamber bounding wall and guide plate structure, introduces the outside air current through the draught fan subassembly to this forms low noise formula heat dissipation machine case, reduces the mode of traditional quick-witted case wind channel air current backpressure, and the noise reduction also reduces the fan load, improves the intake, makes quick-witted case have higher heat dissipation efficiency, carries out the reasonable distribution of wind channel according to the heat that computer machine spare produced, makes the heat dissipation more excellent pertinence; the device reduces the outward diffusion of the running noise of the induced draft fan under the obstruction of multilayer structures such as an air guide cover, an air filter element, an induced draft plate, an induced draft pipe, a low-noise chassis, a shock absorbing frame, soundproof cotton and the like, and reduces the noise to the minimum.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

Fig. 2 is a schematic structural view of an air inducing box in an embodiment of the present invention.

Fig. 3 is a schematic structural view of the distribution of the upper and lower air ducts in the embodiment of the present invention.

Fig. 4 is a schematic structural view of parallel distribution of transverse air ducts in an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the distribution of the deflection air channels in the embodiment of the present invention.

Fig. 6 is a schematic structural view of a heat dissipation fin according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of heat dissipation holes in an embodiment of the present invention.

Fig. 8 is a schematic structural view of the detachable fixing frame in the embodiment of the present invention.

Reference numerals: 1-case body, 2-induced draft box, 3-induced draft cover, 4-air inlet net, 5-air filter element, 6-induced draft plate, 7-induced draft pipe, 8-low noise chassis, 9-shock absorbing frame, 10-induced draft fan, 11-induced draft port, 12-air inlet pipe, 13-air inlet airflow cavity, 14-airflow cavity coaming, 15-soundproof cotton, 16-guide plate, 17-cooling air passage, 18-heat dissipation fin, 19-louver air outlet, 20-heat dissipation hole, 21-detachable fixing frame, 22-sliding chute, 23-lock catch and 24-sealing strip.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-2, a low-noise computer heat dissipation case comprises a case body 1 and an air inducing box 2, wherein the air inducing box 2 is installed at the bottom of the case body 1, an air guiding cover 3 is installed in the air inducing box 2, the side surface of the air guiding cover 3 is communicated with the outside and is provided with an air inlet net 4, the air inlet net 4 is also called an insect-proof net, the aperture of the air inlet net 4 is 1-2 mm, and the air inlet net is used for blocking external mosquitoes and floaters when external air enters the inside of the air guiding cover 3 and preventing the mosquitoes and floaters from entering the inside of the air guiding cover 3 along with air flow.

Install air filter 5 in the wind scooper 3, air filter 5 is used for filtering the outside air that gets into in the wind scooper 3, filters the dust in the air, avoids when using for a long time, and the problem that the influence computer machine piece performance is piled up to a large amount of dusts in chassis body 1 and the induced air case 2 appears.

An induced air plate 6 is arranged on the other side of the air guiding cover 3, the induced air plate 6 is connected with an induced air pipe 7, the induced air plate 6 is transversely arranged, the induced air pipe 7 is vertically arranged, the air guiding cover 3 is communicated with the induced air pipe 7, air entering the air inlet net 4 on one side of the induced air box 2 is transversely guided in, and then enters the induced air pipe 7 after being guided by the induced air plate 6, the flow direction of the air flow is changed, and the air flow is converted into the air flow flowing upwards.

Wherein, install low noise chassis 8 in the induced duct 7, low noise chassis 8 installs on induced duct 7 inner wall, and low noise chassis 8 middle part is equipped with the induced air mouth 11 that link up, install shock absorber frame 9 on the low noise chassis 8, install draught fan 10 on the shock absorber frame 9, when draught fan 10 starts, its flabellum is rotatory to be made and is produced the wind pressure in the induced duct 7 to be favorable to inhaling the outside air from 3 one side of wind deflector, and to the upper end drum of induced duct 7.

The upper end of the air guide pipe 7 is communicated with an air inlet pipe 12, an air inlet airflow cavity 13 is arranged in the air inlet pipe 12, the air inlet airflow cavity 13 is communicated with a cooling air passage 17 in the case body 1, an airflow cavity surrounding plate 14 is arranged in the air inlet airflow cavity 13, the airflow cavity surrounding plate 14 is used for dividing the air inlet airflow cavity 13 into a plurality of strands, a guide plate 16 is arranged in the case body 1, the guide plate 16 divides the cooling air passage 17 into a plurality of strands, each air inlet airflow cavity 13 is respectively communicated with one cooling air passage 17, the air is divided into a plurality of strands through the airflow cavity surrounding plate 14 and the guide plate 16 and is distributed in the case body 1, airflow is distributed, the airflow cooling trend is adjusted, and therefore computer parts are assembled in the cooling air passages 17 with different flow rates according to different heating amounts, and targeted heat.

In the embodiment of the present invention, referring to fig. 6, the inner wall of the chassis body 1, the air deflector 16 and the airflow cavity enclosure 14 are all provided with heat dissipation fins 18 for conducting heat generated by devices in the chassis body 1 and accelerating heat dissipation efficiency; the top of the case body 1 is provided with a shutter air outlet 19, and the shutter air outlet 19 is used for discharging airflow after heat exchange; thereby realizing the intercommunication of the upper and lower air flows in the case body 1 and forming a case cooling air flow system.

The embodiment of the utility model provides an in order to realize making the inside multiunit wind channel that produces of chassis body 1 under air current chamber bounding wall 14 and guide plate 16 structure drainage, the wind channel can be according to wind channel distribution, horizontal wind channel parallel distribution, perhaps baffling wind channel distribution, also can introduce outside air current through the draught fan 10 subassembly of installing more than two to this forms low noise formula heat dissipation machine case.

Further, referring to fig. 3, when the air deflectors 16 are vertically distributed in the chassis body 1 at intervals, the air deflectors 16 divide the cooling air duct 17 inside the chassis body 1 into air ducts with different air fluxes, and the top of the airflow cavity enclosure 14 is connected with the bottom of the air deflectors 16 one by one, and the bottom of the airflow cavity enclosure 14 is distributed in the air inlet pipe 12 at different intervals, so that the air in the air inlet pipe 12 is guided into different air ducts, and air ducts which circulate up and down are formed and distributed in the chassis body 1, and the computer components installed in each air duct are cooled; finally, the air after heat dissipation is exhausted from the shutter air outlet 19.

Further, as shown in fig. 4, the air deflectors 16 may also be transversely distributed in the chassis body 1 at intervals, one end of each air deflector 16 is connected with the airflow cavity enclosure 14, the airflow cavity enclosure 14 is vertically arranged in the chassis body 1, and the same end of each air channel between the air deflectors 16 is communicated with the air inlet pipe 12, and the other end of each air channel between the air deflectors 16 is communicated with the louver air outlet 19, so that a plurality of transversely-flowing air channels formed in the chassis body 1 are distributed in the chassis body 1, and the computer components installed in each air channel are cooled; finally, the air after heat dissipation is exhausted from the shutter air outlet 19.

Further, as shown in fig. 5, the air deflectors 16 may also be disposed on the inner walls of the two sides of the chassis body 1 in a staggered manner, so that a through S-shaped cooling air duct 17 is formed between the air deflectors 16, the bottom of the cooling air duct 17 is communicated with the intake air flow chamber 13 through the air flow chamber enclosure 14, the top of the cooling air duct 17 is connected with the louver air outlet 19, and a computer component is installed in a deflection air duct formed by the S-shaped cooling air duct 17, and the circulating air flow dissipates heat of the computer component and is finally discharged from the louver air outlet 19, thereby achieving the same heat dissipation effect.

Furthermore, referring to fig. 7, in the embodiment of the present invention, in order to further increase the efficiency of hot air exhaust, preferably, a plurality of heat dissipation holes 20 are further disposed on the sidewall of the upper portion of the case body 1, and the heat dissipation holes 20 are through holes with a diameter of 1-3mm, so as to facilitate direct exhaust of hot air from the case body 1, and improve the efficiency of air circulation by matching with the louver air outlet 19.

The embodiment of the utility model provides an in, for noise when further reducing the heat dissipation, it is preferred, the induced air case 2 intussuseption that wind scooper 3, induced air board 6, induced air pipe 7 and intake pipe 12 outside still is filled with soundproof cotton 15, and soundproof cotton 15 is used for reducing the noise that draught fan 10 during operation produced, further noise reduction.

The utility model discloses a low noise formula computer heat dissipation machine case divides into multiunit wind channel with quick-witted case body 1 inside through air current chamber bounding wall 14 and guide plate 16 structure, introduces the outside air current through draught fan 10 subassembly to form low noise formula heat dissipation machine case with this, reduces the mode of traditional quick-witted case wind channel air current backpressure, the noise reduction also reduces the fan load, improves the intake, makes quick-witted case have higher heat dissipation efficiency, carries out the reasonable distribution in wind channel according to the heat that computer machine spare produced, makes the heat dissipation more excellent pertinence; the noise reduction device reduces the outward diffusion of the running noise of the induced draft fan 10 under the obstruction of a multilayer structure such as an air guide cover 3, an air filter element 5, an induced draft plate 6, an induced draft pipe 7, a low-noise chassis 8, a shock absorbing frame 9, soundproof cotton 15 and the like, and reduces the noise to the minimum.

In order to facilitate the change to air filter 5, in the embodiment of the utility model, it is shown in fig. 8 to see, can also be in be equipped with spout 22 in the wind scooper 3, and it can dismantle fixed frame 21 to slide to be provided with in spout 22, and air filter 5 installs on can dismantling fixed frame 21, and induced

air case

2 and 3 one sides of wind scooper are equipped with the open slot that supplies can dismantle fixed frame 21 and take out, are equipped with sealing strip 24 in the open slot and can dismantle fixed frame 21 and closely combine for it is sealed, give sound insulation, install hasp 23 in the open slot, hasp 23 with can dismantle fixed frame 21 looks lock joint and be connected, be convenient for fixed to dismantling fixed frame 21, take out through will dismantling fixed.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. A low-noise computer heat dissipation case comprises a case body (1) and an air inducing box (2), wherein the air inducing box (2) is arranged at the bottom of the case body (1), the air guide box is characterized in that an air guide cover (3) is installed in the air guide box (2), an air filter element (5) is installed in the air guide cover (3), the side face of the air guide cover (3) is communicated with the outside and provided with an air inlet net (4), an air guide plate (6) is arranged on the other side of the air guide cover (3), the air guide plate (6) is connected with an air guide pipe (7), an induced draft fan (10) is installed in the air guide pipe (7), the upper end of the air guide pipe (7) is communicated with an air inlet pipe (12), an air inlet flow cavity (13) is formed in the air inlet pipe (12), the air inlet flow cavity (13) is communicated with a cooling air passage (17) inside the case body (1), and a.

2. The low-noise computer heat dissipation case of claim 1, wherein the air plate (6) is arranged horizontally, the induced air pipe (7) is arranged vertically, and the air guiding cover (3) is communicated with the induced air pipe (7).

3. The low-noise computer heat dissipation case of claim 2, wherein a low-noise chassis (8) is installed in the induced duct (7), the low-noise chassis (8) is installed on the inner wall of the induced duct (7), a through induced air opening (11) is formed in the middle of the low-noise chassis (8), the shock absorbing frame (9) is installed on the low-noise chassis (8), and the induced air fan (10) is installed on the shock absorbing frame (9).

4. The low-noise computer heat dissipation cabinet according to any one of claims 1 to 3, wherein an airflow cavity enclosure (14) is arranged in the intake airflow cavity (13), the airflow cavity enclosure (14) divides the intake airflow cavity (13) into a plurality of strands, a guide plate (16) is arranged in the cabinet body (1), the guide plate (16) divides the cooling air passage (17) into a plurality of strands, and each intake airflow cavity (13) is respectively communicated with one cooling air passage (17).

5. The low-noise computer heat dissipation cabinet according to claim 4, wherein the flow guide plates (16) are vertically spaced in the cabinet body (1), the flow guide plates (16) divide the cooling air duct (17) inside the cabinet body (1) into air ducts with different air fluxes, the tops of the airflow cavity enclosures (14) are connected with the bottoms of the flow guide plates (16) one by one, the bottoms of the airflow cavity enclosures (14) are distributed in the air inlet pipes (12) at different intervals, and the air ducts which circulate up and down are formed in the cabinet body (1).

6. The low-noise computer heat dissipation case of claim 4, wherein the air deflectors (16) are laterally distributed in the case body (1) at intervals, one end of each air deflector (16) is connected with the airflow cavity enclosure (14), the airflow cavity enclosure (14) is vertically arranged in the case body (1), the same ends of the air channels between the air deflectors (16) are communicated with the air inlet pipe (12), the other ends of the air channels between the air deflectors (16) are communicated with the air outlet (19) of the louver, and a plurality of air channels which are laterally communicated are formed in the case body (1).

7. The low-noise computer heat dissipation cabinet according to claim 4, wherein the air deflectors (16) are arranged on the inner walls of the two sides of the cabinet body (1) in a staggered manner, so that a through S-shaped cooling air duct (17) is formed between the air deflectors (16), the bottom of the cooling air duct (17) is communicated with the air intake flow chamber (13) through an air flow chamber shroud (14), the top of the cooling air duct (17) is connected with the louver air outlet (19), and a baffling air duct formed by the S-shaped cooling air duct (17) is distributed in the cabinet body (1).

8. The low-noise computer heat dissipation case of claim 1, wherein sound insulation cotton (15) is filled in the air guiding cover (3), the air guiding plate (6), the air guiding pipe (7) and the air guiding box (2) outside the air inlet pipe (12).

9. The heat dissipation case of low noise type computer according to claim 8, wherein the sidewall of the upper portion of the case body (1) is further provided with a plurality of heat dissipation holes (20), and the heat dissipation holes (20) are through holes with a diameter of 1-3 mm.

10. The low-noise computer heat dissipation case of claim 9, wherein the air filter (5) is mounted on a detachable fixed frame (21), the detachable fixed frame (21) is slidably disposed in a sliding slot (22) in the air guide cover (3), an open slot for drawing out the detachable fixed frame (21) is disposed on one side of the air guide box (2) and the air guide cover (3), a sealing strip (24) is disposed in the open slot, a lock catch (23) is mounted in the open slot, and the lock catch (23) is connected to the detachable fixed frame (21) in a locking manner.