CN210954962U - Computer machine case heat abstractor - Google Patents
Computer machine case heat abstractor Download PDFInfo
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- CN210954962U CN210954962U CN202020365790.4U CN202020365790U CN210954962U CN 210954962 U CN210954962 U CN 210954962U CN 202020365790 U CN202020365790 U CN 202020365790U CN 210954962 U CN210954962 U CN 210954962U
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- case
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- air inlet
- air
- guide plates
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Abstract
The utility model relates to a computer case heat dissipation device, which effectively solves the problems that the prior computer case has low heat dissipation efficiency and can not avoid the dust deposition in the case; the technical scheme includes that the air purifier comprises a case and is characterized in that a power module, a CPU platform and a hard disk are fixedly connected to the rear side of the interior of the case from top to bottom in sequence, two groups of rear air holes which are respectively opposite to the power module and the CPU platform are formed in the rear end face of the case, suction fans fixedly connected to the interior of the case are arranged on one sides of the two groups of rear air holes, guide plates fixedly connected to the interior of the case are arranged at the front ends of the two suction fans, a group of air outlet holes formed in the lower portion of the side wall of the case are formed in the front ends of the two guide plates, and an exhaust fan fixedly connected to; the utility model discloses the structure is succinct, can be when improving the heat-sinking capability, the effectual deposit that prevents quick-witted incasement dust, and the practicality is strong.
Description
Technical Field
The utility model relates to a computer machine case art field specifically is a computer machine case heat abstractor.
Background
Along with the 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 along with the speed-up, the performance of heat dissipation also requires more.
In the existing heat dissipation, a heat dissipation plate is usually installed on a chip, and a small fan is arranged on the heat dissipation plate to dissipate heat of the chip by blowing of the fan. The heat dissipation mode has small wind power and limited heat dissipation capacity. And in the process of heat dissipation, it is difficult to prevent dust from falling into the case and accumulating on the CPU and other electronic components.
Therefore, the utility model provides a computer machine case heat abstractor solves this problem.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a computer machine case heat abstractor, the effectual current computer machine case heat dissipation efficiency of having solved is not high, can't avoid the problem of quick-witted incasement portion deposition.
The utility model discloses a case, its characterized in that, the inside rear side of machine case from last to fixedly connected with power module, CPU platform and hard disk down in proper order, the machine case rear end face seted up two sets of back air vents respectively with power module, CPU platform relative, two sets of back air vents one side all is provided with the suction fan of fixed connection in the machine case inside, two suction fan front ends all are provided with the guide plate of fixed connection in the machine case inside, two guide plate front ends set up and are provided with a set of venthole of seting up in the machine case lateral wall lower part, venthole one side be provided with the exhaust fan of fixed connection in the machine case inside;
two the guide plate be close to adjacent exhaust fan one end for the arc and the one end level of keeping away from, form the wind channel that narrows gradually from back to front between two guide plates and adjacent power module, the CPU platform.
Preferably, the front ends of the two guide plates are provided with arc-shaped drainage plates fixedly connected inside the case, and the drainage plates are fixedly connected with dust sticking pads.
Preferably, three groups of upper air inlet holes and three groups of lower air inlet holes are formed in one side wall of the case opposite to the air outlet holes;
the three groups of upper air inlet holes are respectively positioned below the power supply module, below the lower guide plate in the two guide plates and below the CPU platform;
the three groups of lower air inlets are respectively positioned above the upper guide plate, the CPU platform and the hard disk in the two guide plates.
Preferably, a group of vertical side air inlet holes are formed in one side wall of the case opposite to the air outlet holes, and the side air inlet holes are located in front of the upper air inlet holes.
Preferably, the number of the air outlet holes is two, the two air outlet holes are arranged on one side wall of the case in parallel up and down, and one side of each air outlet hole is provided with an exhaust fan fixedly connected inside the case.
Preferably, an activated carbon strip fixedly connected in the case is arranged between the power module and the rear end face of the case.
Preferably, a flow guide block is integrally connected below the CPU platform.
The utility model discloses make improvement to current computer machine case heat dissipation efficiency is not high, can't avoid the problem of quick-witted incasement deposition, when adding the fan, set up the inlet port of slash at the quick-witted case lateral wall, make the air current that gets into the quick-witted case can directly blow to components and parts such as mainboard, thereby make the dust that falls on the components and parts float and follow the air current and float out from the case venthole, have prevented the piling up of dust when effectively improving heat-sinking capability; set up the air discharge fan in order to improve air flow rate in gas outlet department to improve the radiating efficiency, set up curved drainage plate and dust sticking pad in venthole one side simultaneously, thereby guarantee that the air current can be by the adhesion at the dust wherein when colliding the drainage plate, prevent that the air current from forming near the drainage plate vortex or indiscriminate flow and leading to the unable discharge of dust, the effectual ability that improves the dust removal deashing, the utility model discloses the structure is succinct, can be when improving heat-sinking capability, the effectual deposit that prevents quick-witted incasement dust, and the practicality is strong.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a schematic sectional view taken along line a-a of fig. 4 according to the present invention.
Fig. 6 is a schematic cross-sectional view taken along line B-B of fig. 4 according to the present invention.
Fig. 7 is a first perspective view of the side wall of the present invention.
Fig. 8 is a schematic perspective view of the side wall of the present invention.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 8. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The first embodiment of the present invention is a heat dissipation device for a computer case, comprising a case 1, wherein the case 1 is a common case 1 for providing a fixed foundation for a subsequent structure, and the rear side inside the case 1 is fixedly connected with a power module 2, a motherboard platform 3, a hard disk 4 and other common computer components from top to bottom in sequence, wherein the motherboard platform 3 is used for carrying a computer motherboard, which is a common accessory of the existing computer case 1 and will not be described in detail herein, and the heat dissipation device is characterized in that the rear end face of the case 1 is provided with two sets of rear air holes 5 respectively opposite to the power module 2 and the motherboard platform 3, one sides of the two sets of rear air holes 5 are respectively provided with an exhaust fan 6 fixedly connected inside the case 1, and referring to fig. 1 and 8, the two sets of rear air holes 5 are respectively used for blowing air for heat dissipation for the computer motherboard on the power module 2 and the motherboard platform 3, two fans 6 can suck the outside air into the case 1, the front ends of the two fans 6 are both provided with a guide plate 7 fixedly connected inside the case 1, one end of each guide plate 7, which is close to the adjacent fan 6, is arc-shaped and horizontal, and the end of each guide plate 7, which is close to the adjacent fan 6, is horizontal, and an air channel which is gradually narrowed from back to front is formed between each guide plate 7 and the adjacent power module 2 and the adjacent mainboard platform 3, wherein, referring to fig. 7 and 8, the guide plates 7 are used for accelerating the flow rate of the air flow passing through the lower part of the power module 2 and the air flow passing through the upper part of the mainboard platform 3 by utilizing the venturi effect, so that the air flow passing through in unit time is increased, the heat dissipation efficiency is improved, meanwhile, the accelerated air flow can also prevent dust from staying and depositing, and it is noted that the mainboard platform 3 on one, therefore, a part of airflow generated by the adjacent exhaust fans 6 can flow to the mainboard platform 3 to blow downwards and pass through the hard disk 4, so that heat of the hard disk 4 is dissipated, and the fans are not arranged independently because the heat productivity of the hard disk 4 is low;
two 7 front ends of guide plate set up and are provided with a set of venthole 8 of seting up in quick-witted case 1 lateral wall lower part, 8 one side of venthole be provided with fixed connection at the inside air discharge fan 9 of quick-witted case 1, air discharge fan 9 can be with the inside air escape of quick-witted case 1, cooperation venthole 8, the fan of bleeding make the air current at the inside circulation air current of forming the completion of quick-witted case 1, simultaneously, a plurality of fans can make the air current have a bigger velocity of flow at the in-process of circulation machine case 1 to reduce the deposit of dust.
In the second embodiment, on the basis of the first embodiment, the front ends of the two guide plates 7 are provided with arc-shaped flow guide plates 10 fixedly connected to the inside of the chassis 1, referring to fig. 7 and 8, the arc-shaped flow guide plates 10 can make the air flow sucked into the chassis 1 by the two suction fans 6 to be accelerated by the guide plates 7 and then to be completely circulated to the air outlet holes 8 of the side walls of the front end of the chassis 1 under the action of the flow guide plates 10, and in cooperation with the exhaust fan 9, the air flow in the chassis 1 is led out, the dust-sticking pads are fixedly connected to the flow guide plates 10, after the high-speed air flow contacts the flow guide plates 10, the dust in the air flow can be collided with the flow guide plates 10, and in cooperation with the stray air flow near the flow guide plates 10, a turbulent flow or a vortex is formed, so as to affect the discharge of the dust, and the dust-sticking pads can make the dust collided with the flow guide plates 10 directly stick to prevent the dust from remaining, reducing the deposition of dust in the cabinet 1.
In the third embodiment, on the basis of the first embodiment, three sets of upper air inlet holes 11 and three sets of lower air inlet holes 12 are formed on a side wall of the case 1 opposite to the air outlet holes 8, and specifically referring to fig. 3, 4, 5 and 6,
three groups of upper air inlet holes 11 are respectively positioned below the power module 2, below the lower guide plate 7 of the two guide plates 7 and below the mainboard platform 3, the upper air inlet holes 11 are through holes which are inclined upwards, one end of the outer part of the case 1 is low, and one end of the inner part of the case 1 is high, when the high-speed airflow generated by the matching of the exhaust fan 6 and the guide plate 7 flows through, negative pressure is generated at a response position in the case 1, so that the external air is sucked, the external air enters through the upper air inlet holes 11, the entering airflow impacts on the power module 2, the guide plates 7 and the mainboard platform 3, so that the dust deposited on the airflow is lifted, and the lifted dust is taken away by the circulating airflow;
three groups of lower air inlet holes 12 are respectively positioned above the upper guide plate 7 in the two guide plates 7, above the mainboard platform 3 and above the hard disk 4, the lower air inlet holes 12 are through holes which incline downwards, one end of the outer part of the case 1 is high, one end of the inner part of the case 1 is low, after the high-speed airflow generated by the matching of the suction fan 6 and the guide plates 7 flows through, negative pressure is generated at a response position in the case 1, so that the external air is sucked, the external air enters through the lower air inlet holes 12, the entering airflow impacts on the guide plates 7, the mainboard platform 3 and the hard disk 4, so that the deposited dust on the main board platform is lifted, and the lifted dust is taken away by the circulating airflow.
In the fourth embodiment, on the basis of the third embodiment, a set of vertical side air inlet holes 13 is formed in one side wall of the case 1 opposite to the air outlet holes 8, the side air inlet holes 13 are located in front of the upper air inlet holes, referring to fig. 3, 4, 7 and 8, the side air inlet holes 13 are arranged to drive the air flow in the case 1 to flow towards one side of the air outlet holes 8 in advance, the flowing air flow can form negative pressure in the case 1, the air outside the case 1 enters the inside of the case 1 through the side air inlet holes 13 and converges into the air flow in the case 1, and a small distance exists between the guide plate 7 and the flow guide plate 10, the space is a space into which the air entering the side air inlet holes 13 converges, and the arrangement can make the air flow have a tendency to flow towards one side of the air outlet holes 8 in advance before the flow guide plate 10, so as to facilitate the circulation of the air flow in.
Fifth embodiment, on the basis of first embodiment, the venthole 8 have two sets, two sets of venthole 8 parallel from top to bottom set up in a lateral wall of quick-witted case 1, and one side of two sets of ventholes 8 all is provided with fixed connection at the inside air discharge fan 9 of quick-witted case 1, refer to fig. 1, 7, and two sets of ventholes 8 and air discharge fan 9 can provide bigger power for the air current circulation, and the air current circulation in the quick-witted case 1 is accelerated, also makes the total area of venthole 8 bigger simultaneously, the better dust removal of row of being convenient for.
Sixth embodiment, on the basis of the first embodiment, an activated carbon strip 14 fixedly connected in the chassis 1 is arranged between the power module 2 and the rear end face of the chassis 1, referring to fig. 8, dust is easily introduced into a gap between the power module 2 and the rear wall of the chassis 1 due to airflow, and the activated carbon strip 14 can effectively prevent dust from entering and is convenient to clean.
Seventh embodiment, on the basis of the first embodiment, the flow guide block 15 is integrally connected below the main board platform 3, and because the main board platform 3 on one side of the lower extraction fan 6 is located at a position lower than the center of the rear side of the extraction fan 6, a part of the airflow generated by the adjacent extraction fan 6 can flow to the main board platform 3 to blow downward and pass through the hard disk 4, the airflow passing through the lower side of the main board platform 3 can be closer to the hard disk 4 due to the arrangement of the flow guide block 15, and meanwhile, the air passage between the flow guide block 15 and the hard disk 4 can be narrower, so that the flow rate of the airflow is accelerated, and dust deposition is prevented while the heat dissipation capability is improved.
The utility model discloses when specifically using, two suction fans 6 are with the outside air suction, make to tell the air current to flow through power module 2 through the acceleration effect of guide plate 7, mainboard and hard disk 4, thereby better heat dissipation and the deposit that prevents the dust, simultaneously, the negative pressure of machine incasement 1 makes outside air pass through last inlet port 11, lower inlet port 12 gets into quick-witted incasement portion, with power module 2, the mainboard, hard disk 4, the dust that probably deposits on guide plate 7 and the water conservancy diversion piece 15 blows, make the dust get into quick-witted case 1 front portion along with high velocity air, equally under the effect of negative pressure, the outside air passes through side inlet port 13 and gets into, make the air current to 8 direction deflections of venthole, simultaneously in the use of drainage plate 10 to, the air current passes through air discharge fan 9 and 8 dischargings of venthole.
The utility model discloses make improvement to current computer machine case heat dissipation efficiency is not high, can't avoid the problem of quick-witted incasement deposition, when adding the fan, set up the inlet port of slash at the quick-witted case lateral wall, make the air current that gets into the quick-witted case can directly blow to components and parts such as mainboard, thereby make the dust that falls on the components and parts float and follow the air current and float out from the case venthole, have prevented the piling up of dust when effectively improving heat-sinking capability; set up the air discharge fan in order to improve air flow rate in gas outlet department to improve the radiating efficiency, set up curved drainage plate and dust sticking pad in venthole one side simultaneously, thereby guarantee that the air current can be by the adhesion at the dust wherein when colliding the drainage plate, prevent that the air current from forming near the drainage plate vortex or indiscriminate flow and leading to the unable discharge of dust, the effectual ability that improves the dust removal deashing, the utility model discloses the structure is succinct, can be when improving heat-sinking capability, the effectual deposit that prevents quick-witted incasement dust, and the practicality is strong.
Claims (7)
1. A heat dissipation device of a computer case comprises a case (1), wherein a power module (2), a mainboard platform (3), a hard disk (4) and other common computer parts are fixedly connected with the rear side of the interior of the case (1) from top to bottom in sequence, it is characterized in that the rear end face of the case (1) is provided with two groups of rear air inlet holes (5) which are respectively opposite to the power module (2) and the mainboard platform (3), one side of each of the two groups of rear air inlet holes (5) is provided with an exhaust fan (6) fixedly connected inside the case (1), the front ends of the two exhaust fans (6) are provided with guide plates (7) fixedly connected inside the case (1), the front ends of the two guide plates (7) are provided with a group of air outlet holes (8) arranged at the lower part of the side wall of the case (1), an exhaust fan (9) fixedly connected with the inside of the case (1) is arranged on one side of the air outlet (8);
two guide plate (7) be close to adjacent exhaust fan (6) one end for the arc and the one end level of keeping away from, form the wind channel that narrows gradually forward after following between two guide plate (7) and adjacent power module (2), mainboard platform (3).
2. The heat dissipation device of the computer case according to claim 1, wherein the front ends of the two flow guide plates (7) are provided with arc-shaped flow guide plates (10) fixedly connected to the inside of the computer case (1), and the flow guide plates (10) are fixedly connected with dust-sticking pads.
3. The heat dissipation device of the computer case as claimed in claim 1, wherein a side wall of the case (1) opposite to the air outlet (8) is provided with three sets of upper air inlet holes (11) and three sets of lower air inlet holes (12);
the three groups of upper air inlet holes (11) are respectively positioned below the power module (2), below the lower guide plate (7) in the two guide plates (7) and below the main plate platform (3);
the three groups of lower air inlet holes (12) are respectively positioned above the upper guide plate (7) in the two guide plates (7), above the mainboard platform (3) and above the hard disk (4).
4. The heat dissipation device of the computer case according to claim 3, wherein a set of vertical side air inlet holes (13) is formed in a side wall of the case (1) opposite to the air outlet holes (8), and the side air inlet holes (13) are located in front of the upper air inlet holes.
5. The heat dissipation device of the computer case as claimed in claim 1, wherein there are two sets of the air outlets (8), the two sets of the air outlets (8) are arranged on a side wall of the computer case (1) in parallel, and one side of each set of the air outlets (8) is provided with an exhaust fan (9) fixedly connected to the inside of the computer case (1).
6. The heat sink for computer case as claimed in claim 1, wherein an activated carbon strip (14) is disposed between the power module (2) and the rear end of the case (1) and fixedly connected in the case (1).
7. The heat dissipation device of computer case as claimed in claim 1, wherein a flow guiding block (15) is integrally connected below the motherboard platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365790.4U CN210954962U (en) | 2020-03-21 | 2020-03-21 | Computer machine case heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365790.4U CN210954962U (en) | 2020-03-21 | 2020-03-21 | Computer machine case heat abstractor |
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| Publication Number | Publication Date |
|---|---|
| CN210954962U true CN210954962U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020365790.4U Expired - Fee Related CN210954962U (en) | 2020-03-21 | 2020-03-21 | Computer machine case heat abstractor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112000202A (en) * | 2020-08-11 | 2020-11-27 | 南京信息职业技术学院 | Computer heat abstractor |
| CN112309203A (en) * | 2020-11-06 | 2021-02-02 | 新栈道(深圳)教育科技有限公司 | Programming education robot |
| CN112527075A (en) * | 2021-02-01 | 2021-03-19 | 郑吉吉 | High-efficient heat dissipation computer machine case |
| CN113099701A (en) * | 2021-04-22 | 2021-07-09 | 南阳理工学院 | Optical electronic whiteboard heat dissipation device |
| CN113628554A (en) * | 2021-07-05 | 2021-11-09 | 许志伟 | Liquid crystal display screen with high light transmittance |
-
2020
- 2020-03-21 CN CN202020365790.4U patent/CN210954962U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112000202A (en) * | 2020-08-11 | 2020-11-27 | 南京信息职业技术学院 | Computer heat abstractor |
| CN112309203A (en) * | 2020-11-06 | 2021-02-02 | 新栈道(深圳)教育科技有限公司 | Programming education robot |
| CN112527075A (en) * | 2021-02-01 | 2021-03-19 | 郑吉吉 | High-efficient heat dissipation computer machine case |
| CN113099701A (en) * | 2021-04-22 | 2021-07-09 | 南阳理工学院 | Optical electronic whiteboard heat dissipation device |
| CN113099701B (en) * | 2021-04-22 | 2023-09-26 | 南阳理工学院 | Optical electronic whiteboard heat abstractor |
| CN113628554A (en) * | 2021-07-05 | 2021-11-09 | 许志伟 | Liquid crystal display screen with high light transmittance |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20210321 |