CN215298163U - GPU heat radiation structure and gait recognition all-in-one machine - Google Patents
GPU heat radiation structure and gait recognition all-in-one machine Download PDFInfo
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- CN215298163U CN215298163U CN202121301481.1U CN202121301481U CN215298163U CN 215298163 U CN215298163 U CN 215298163U CN 202121301481 U CN202121301481 U CN 202121301481U CN 215298163 U CN215298163 U CN 215298163U
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Abstract
The application relates to the technical field of electronic equipment, in particular to a GPU heat dissipation structure and gait recognition all-in-one machine. The GPU heat dissipation structure comprises a GPU main body, a first heat dissipation fan and a second heat dissipation fan; an air inlet and an air outlet are formed in two ends of the GPU main body in the length direction, a first cooling fan is installed at the air inlet, and a second cooling fan is installed at the air outlet; the heat exchange air can enter the GPU main body from the air inlet under the combined action of the first cooling fan and the second cooling fan, then flows to the air outlet along the length direction of the GPU main body and is discharged, so that the heat exchange air is in full contact with the GPU main body for heat exchange, heat generated by the GPU main body is taken out, and the GPU main body is cooled; meanwhile, under the combined action of the first cooling fan and the second cooling fan, convection of air between the GPU main body and the external environment is promoted, circulation flow of heat exchange air is promoted, and the heat dissipation efficiency of the GPU main body is further improved.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a GPU heat dissipation structure and gait recognition all-in-one machine.
Background
A GPU (graphics processing unit) is an important hardware component of a computer; in recent years, with the continuous improvement of the performance of the GPU, the heat generated during the operation of the GPU is also increased, and the heat dissipation problem of the GPU follows; at present, a heat dissipation fan is usually arranged at an air inlet of the GPU for dissipating heat generated during operation of the GPU in time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a GPU heat radiation structure and gait discernment all-in-one to improve GPU's radiating efficiency to a certain extent.
The utility model provides a GPU heat dissipation structure, which comprises a GPU main body, a first heat dissipation fan and a second heat dissipation fan;
an air inlet and an air outlet are respectively formed in two ends of the GPU main body in the length direction, the first cooling fan is installed at the air inlet, and the first cooling fan is used for introducing air outside the GPU main body into the GPU main body;
the second heat dissipation fan is installed at the air outlet and used for exhausting air in the GPU main body out of the GPU main body.
Further, the first cooling fan and the second cooling fan are both turbine fans, and the axial directions of the rotating shafts of the first cooling fan and the second cooling fan are both perpendicular to the length direction of the GPU main body.
Furthermore, the GPU heat dissipation structure also comprises a chassis; the GPU main body is arranged in the case and is positioned on one side of the case in the first direction;
the case is provided with a first heat dissipation hole on a first side wall along the first direction and close to one side of the GPU main body, and the first heat dissipation hole is used for communicating the internal environment of the case with the external environment of the case.
Furthermore, the length direction of the GPU main body is arranged along a second direction perpendicular to the first direction, and one end of the GPU main body in the length direction is connected to a second sidewall of one side of the chassis in the second direction;
the second cooling fan is positioned at one end of the GPU main body close to the second side wall, and an air outlet of the second cooling fan faces the second side wall; and a second heat dissipation hole is formed in the position, opposite to the air outlet of the second heat dissipation fan, of the second side wall.
Further, the first heat dissipation hole and the second heat dissipation hole are both strip holes; the first radiating holes and the second radiating holes are multiple in number, the first radiating holes are distributed in array intervals, and the second radiating holes are distributed in array intervals.
Furthermore, a third heat dissipation hole is formed in the position, opposite to the GPU main body, of the bottom wall of the case, and a support leg with a preset height is arranged on the bottom wall of the case; the number of the third heat dissipation holes is multiple, and the third heat dissipation holes are distributed at intervals in an array.
Further, the GPU main body comprises a GPU chip and a GPU protective shell; the GPU chip is arranged in the GPU protective shell, and the air inlet and the air outlet are arranged on the GPU protective shell.
Further, a heat dissipation fin is arranged on the outer side wall of the GPU protection shell.
Further, a dust cover is arranged at the position of the heat dissipation hole.
The utility model also provides a gait discernment all-in-one, including above-mentioned arbitrary GPU heat radiation structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a GPU heat radiation structure, which comprises a GPU main body, a first heat radiation fan and a second heat radiation fan; the GPU main body is provided with an air inlet and an air outlet, and the air inlet and the air outlet are oppositely arranged at two ends of the GPU main body in the length direction. The first cooling fan is installed on the GPU main body and communicated with the air inlet of the GPU main body, and when the first cooling fan operates, the first cooling fan can introduce air outside the GPU main body into the GPU main body to exchange heat with the GPU main body as heat exchange air so as to cool the GPU main body. The second cooling fan is also arranged on the GPU main body and communicated with the air outlet of the GPU main body, and when the second cooling fan runs, the second cooling fan can suck air in the GPU main body to the air outlet and discharge the air through the air outlet of the second cooling fan.
When the heat exchange air enters the GPU main body from the air inlet at one end of the GPU main body in the length direction, the first heat dissipation fan and the second heat dissipation fan run simultaneously; then, under the combined action of the first cooling fan and the second cooling fan, heat exchange air flows from one end to the other end of the GPU main body in the length direction and is exhausted from an air outlet of the GPU main body, so that the heat exchange air is in full contact with the GPU main body for heat exchange, heat generated when the GPU main body operates is taken out, and the GPU main body is efficiently cooled; meanwhile, under the combined action of the first cooling fan and the second cooling fan, the convection of the air between the GPU main body and the external environment of the GPU main body is promoted, the circulating flow of heat exchange air is promoted, and the heat dissipation efficiency of the GPU main body is further improved.
The utility model also provides a gait recognition all-in-one machine, include GPU heat radiation structure, therefore gait recognition all-in-one machine also has GPU heat radiation structure's beneficial effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a chassis according to an embodiment of the present invention;
fig. 2 is a schematic view of an assembly of the chassis and the GPU main body provided by the embodiment of the present invention;
fig. 3 is a schematic structural diagram of the GPU main body provided by the embodiment of the present invention.
Reference numerals:
1-GPU main body, 2-first cooling fan, 3-second cooling fan, 4-case, 41-first cooling hole, 42-second cooling hole, 43-third cooling hole, 44-support leg, a-first direction and b-second direction.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes a GPU heat dissipation structure according to some embodiments of the present application with reference to fig. 1 to 3.
The present application provides a GPU heat dissipation structure, as shown in fig. 1 to 3, the heat dissipation structure includes a GPU main body 1, a first heat dissipation fan 2, and a second heat dissipation fan 3; an air inlet and an air outlet are arranged on the GPU main body 1, and the air inlet and the air outlet are oppositely arranged at two ends of the GPU main body 1 in the length direction. The first cooling fan 2 is installed on the GPU main body 1, the first cooling fan 2 is communicated with an air inlet of the GPU main body 1, when the first cooling fan 2 operates, air outside the GPU main body 1 can be introduced into the GPU main body 1 by the first cooling fan 2 to be used as heat exchange air to exchange heat with the GPU main body 1, and therefore the GPU main body 1 is cooled. The second heat dissipation fan 3 is also installed on the GPU main body 1, and the second heat dissipation fan 3 is communicated with the air outlet of the GPU main body 1, and when the second heat dissipation fan 3 is operated, the second heat dissipation fan 3 can suck the air in the GPU main body 1 to the air outlet and discharge the air through the air outlet of the second heat dissipation fan 3.
When the heat dissipation device is used specifically, the first heat dissipation fan 2 and the second heat dissipation fan operate simultaneously, and heat exchange air outside the GPU main body 1 enters the GPU main body 1 through the air inlet at one end of the GPU main body 1 in the length direction; then, under the combined action of the first cooling fan 2 and the second cooling fan 3, heat exchange air flows from one end to the other end in the length direction of the GPU main body 1 and is exhausted from an air outlet of the GPU main body 1, so that the heat exchange air is in full contact with the GPU main body 1 for heat exchange, and heat generated during operation of the GPU main body 1 is taken out, and therefore the GPU main body 1 is efficiently cooled; meanwhile, under the combined action of the first cooling fan 2 and the second cooling fan 3, convection of air between the GPU body 1 and the external environment thereof is promoted, circulation of heat exchange air is promoted, and the cooling efficiency of the GPU body 1 is further improved.
It should be noted that the air inlet and the air outlet are located at two ends of the GPU main body 1 in the length direction, and only the air inlet and the air outlet need to be located at two ends of the GPU main body 1 in the length direction trend, that is, a connection line of the air inlet and the air outlet may be parallel to a central axis of the GPU main body 1 in the length direction, or may have a certain included angle.
In this embodiment, preferably, the first radiator fan 2 and the second radiator fan 3 are both turbo fans; as shown in fig. 3, the air inlet and the air outlet of the GPU body 1 are located at two ends of the lower end surface of the GPU body 1 in the length direction, the first cooling fan 2 is installed at the air inlet, and the axial direction of the rotating shaft of the first cooling fan 2 is perpendicular to the length direction of the GPU body 1; the second cooling fan 3 is installed at the air outlet and the axial direction of the rotating shaft of the second cooling fan 3 is perpendicular to the length direction of the GPU main body 1, so that heat exchange air passing through the two turbo fans can enter the GPU main body 1 from the air inlet, then flows to the air outlet along the direction parallel to the length direction of the GPU main body 1 and carries heat to be discharged out of the GPU main body 1, circulation flow of the heat exchange air is promoted, and further the cooling efficiency of the GPU main body 1 is improved.
Meanwhile, the first cooling fan 2 and the second cooling fan 3 adopt turbofan, so that the occupied space is smaller and larger air volume can be output compared with the traditional cooling fan, thereby further improving the cooling efficiency of the GPU main body 1.
In an embodiment of the present application, preferably, the GPU body 1 is configured to be installed in the chassis 4, and when the first cooling fan 2 and the second cooling fan 3 operate to cool the GPU body 1, air inside the chassis 4 can be sucked into the GPU body 1 to exchange heat with the GPU body 1 as heat exchange air to cool the GPU body 1. As shown in fig. 1 and fig. 2, the GPU body 1 is located on one side of the chassis 4 in the first direction a, that is, one side in the width direction, the side wall of the chassis 4 in the first direction a and close to the GPU body 1 is a first side wall, the first side wall is provided with a first heat dissipation hole 41, and the environment outside the chassis 4 and the environment inside the chassis 4 can be communicated through the first heat dissipation hole 41, so that the air outside the chassis 4 can enter the chassis 4; when the first cooling fan 2 draws the air in the chassis 4 into the GPU main body 1, the air outside the chassis 4 can be continuously replenished into the chassis 4, thereby continuously providing heat exchange air with a lower temperature for the heat dissipation of the GPU main body 1.
In one embodiment of the present application, preferably, the length direction of the GPU body 1 is disposed in the chassis 4 along a second direction b perpendicular to the first direction a; as shown in fig. 2, a second direction b of the chassis 4 is a front-back direction of the chassis 4, a second side wall of the chassis 4 on one side of the second direction b is a rear side wall of the chassis 4, and one end of the GPU main body 1 in the length direction faces the rear side wall of the chassis 4 and is connected to the rear side wall of the chassis 4; the second cooling fan 3 is located at one end of the GPU main body 1 close to the rear side wall of the chassis 4, and since the second cooling fan 3 is a turbofan, the rotating shaft direction of the second cooling fan 3 is perpendicular to the length direction of the GPU main body 1, so that the air outlet of the second cooling fan 3 faces the rear side wall of the chassis 4. The rear side wall of the chassis 4 is provided with a second heat dissipation hole 42, the second heat dissipation hole 42 is opposite to the air outlet of the second heat dissipation fan 3, and the second heat dissipation fan 3 can pump out the heat exchange air in the GPU body 1 and directly exhaust the heat exchange air out of the chassis 4 through the second heat dissipation hole 42 on the rear side wall of the chassis 4; therefore, hot air formed after heat exchange can be smoothly discharged out of the case 4, and heat accumulation in the case 4 is avoided to influence the heat dissipation of the GPU main body 1.
In this embodiment, as shown in fig. 1, preferably, the number of the first heat dissipation holes 41 on the sidewall of the chassis 4 is multiple, the multiple first heat dissipation holes 41 are distributed in an array and at intervals, and the first heat dissipation holes 41 are all long holes, so that the second heat dissipation hole 42 has a larger circulation area, thereby promoting the circulation of the air outside the chassis 4 and the air inside the chassis 4.
Preferably, the number of the second heat dissipation holes 42 on the rear sidewall of the chassis 4 is also multiple, and the multiple second heat dissipation holes 42 are distributed on the rear sidewall of the chassis 4 at intervals in an array; and the second heat dissipation hole 42 is also a long hole, so that the second heat dissipation hole 42 has a large flow area, and the hot air discharged by the second heat dissipation fan 3 can be quickly and effectively discharged from the rear side of the chassis 4, thereby preventing the heat dissipation of the GPU main body 1 from being affected by the temperature rise in the chassis 4 caused by the accumulation of the hot air in the chassis 4.
Meanwhile, under the combined action of the first cooling fan 2 and the second cooling fan 3, convection between the air inside the GPU main body 1 and the air inside the case 4 is increased, and convection between the air inside the case 4 and the air outside the case 4 is also increased, so that sufficient heat exchange air is provided for heat dissipation of the GPU main body 1, and the heat dissipation efficiency of the GPU main body 1 is improved.
In this embodiment, preferably, as shown in fig. 1, the bottom wall of the chassis 4 facing the GPU main body 1 is provided with a third heat dissipation hole 43, so as to further increase air circulation inside the chassis 4 and outside the chassis 4, so that air outside the chassis 4 can be timely supplemented into the chassis 4, so as to provide sufficient heat exchange air for heat dissipation of the GPU main body 1, and improve heat dissipation efficiency of the GPU main body 1.
Preferably, as shown in fig. 1, in order to make the heat dissipation holes on the bottom wall of the chassis 4 sufficiently function as communicating the inside and the outside of the chassis 4, so as to promote the air circulation inside and outside the chassis 4, the four corners of the bottom wall of the chassis 4 are further provided with support legs 44 respectively; when the case 4 is placed on the supporting platform, the case 4 can be placed on the supporting platform through the supporting legs 44, and the supporting legs 44 have a predetermined height, so that the bottom wall of the case 4 is lifted away from the supporting platform by the predetermined height, thereby providing a certain circulation space, and allowing air to circulate between the inside of the case 4 and the environment outside the case 4 through the third heat dissipation holes 43.
Preferably, the number of the third heat dissipation holes 43 is also multiple, and the multiple third heat dissipation holes 43 are distributed on the bottom wall of the chassis 4 at intervals in an array.
In one embodiment of the present application, it is preferable that the chassis 4 is provided with a dust cover at a position where the first heat dissipation hole 41, the second heat dissipation hole 42, and the third heat dissipation hole 43 are provided, so as to block dust in the external environment from entering the chassis 4 to some extent, and prevent dust from accumulating on the first heat dissipation fan 2 and the second heat dissipation fan 3, and even in the GPU body 1.
In one embodiment of the present application, preferably, the GPU main body 1 includes a GPU chip and a GPU protective case; the GPU chip is installed in the GPU protective shell, the GPU chip is protected through the GPU protective shell, and the GPU protective shell is connected with the rear side wall of the case 4. Meanwhile, an air inlet and an air outlet of the GPU main body 1 are respectively arranged at two ends of the GPU protective shell in the length direction, and a circulation air duct is formed through the GPU protective shell; under the effect of first radiator fan 2 and second radiator fan 3, outside air can flow into in the GPU protective housing via the air intake, then flow to air outlet department along the circulation wind channel that the GPU protective housing formed to through the GPU chip that generates heat in the GPU protective housing at the flow in-process, thereby make heat transfer air fully contact with the GPU chip, heat transfer air can carry out the heat transfer with the GPU chip high-efficiently, cools down the GPU chip.
In this embodiment, preferably, the GPU protective case is further provided with heat dissipation fins, and the heat dissipation area of the GPU protective case itself can be increased by the heat dissipation fins, so that the heat dissipation efficiency of the GPU chip is further improved.
The application also provides a gait recognition all-in-one machine which comprises the GPU heat dissipation structure of any one of the embodiments.
In this embodiment, the gait recognition all-in-one machine includes a GPU heat dissipation structure, so the gait recognition all-in-one machine has all the beneficial effects of the GPU heat dissipation structure, which is not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A GPU heat dissipation structure is characterized by comprising a GPU main body, a first heat dissipation fan and a second heat dissipation fan;
an air inlet and an air outlet are respectively formed in two ends of the GPU main body in the length direction, the first cooling fan is installed at the air inlet, and the first cooling fan is used for introducing air outside the GPU main body into the GPU main body;
the second heat dissipation fan is installed at the air outlet and used for exhausting air in the GPU main body out of the GPU main body.
2. The GPU heat dissipation structure of claim 1, wherein the first heat dissipation fan and the second heat dissipation fan are both turbo fans, and axial directions of rotation shafts of the first heat dissipation fan and the second heat dissipation fan are both perpendicular to a length direction of the GPU main body.
3. The GPU heat dissipation structure of claim 1, further comprising a chassis;
the GPU main body is arranged in the case and is positioned on one side of the case in the first direction;
the case is provided with a first heat dissipation hole on a first side wall along the first direction and close to one side of the GPU main body, and the first heat dissipation hole is used for communicating the internal environment of the case with the external environment of the case.
4. A GPU heat dissipation structure according to claim 3, wherein the length direction of the GPU main body is arranged along a second direction perpendicular to the first direction, and one end of the length direction of the GPU main body is connected to a second sidewall of one side of the second direction of the chassis;
the second cooling fan is positioned at one end of the GPU main body close to the second side wall, and an air outlet of the second cooling fan faces the second side wall;
and a second heat dissipation hole is formed in the position, opposite to the air outlet of the second heat dissipation fan, of the second side wall.
5. A GPU heat dissipation structure according to claim 4, wherein the first heat dissipation hole and the second heat dissipation hole are both elongated holes;
the first radiating holes and the second radiating holes are multiple in number, the first radiating holes are distributed in array intervals, and the second radiating holes are distributed in array intervals.
6. The GPU heat dissipation structure of claim 4, wherein a third heat dissipation hole is formed in a position, opposite to the GPU body, of the bottom wall of the case, and the bottom wall of the case is provided with a support leg with a predetermined height;
the number of the third heat dissipation holes is multiple, and the third heat dissipation holes are distributed at intervals in an array.
7. The GPU heat dissipation structure of claim 1, wherein the GPU body comprises a GPU chip and a GPU protective case;
the GPU chip is arranged in the GPU protective shell, and the air inlet and the air outlet are arranged on the GPU protective shell.
8. A GPU heat dissipation structure as defined in claim 7, wherein heat dissipation fins are arranged on outer side walls of the GPU protective shell.
9. A GPU heat dissipation structure according to claim 6, wherein dust covers are respectively arranged at the first heat dissipation hole, the second heat dissipation hole and the third heat dissipation hole.
10. A gait recognition all-in-one machine, characterized by comprising the GPU heat dissipation structure of any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301481.1U CN215298163U (en) | 2021-06-10 | 2021-06-10 | GPU heat radiation structure and gait recognition all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301481.1U CN215298163U (en) | 2021-06-10 | 2021-06-10 | GPU heat radiation structure and gait recognition all-in-one machine |
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| CN215298163U true CN215298163U (en) | 2021-12-24 |
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| CN202121301481.1U Active CN215298163U (en) | 2021-06-10 | 2021-06-10 | GPU heat radiation structure and gait recognition all-in-one machine |
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- 2021-06-10 CN CN202121301481.1U patent/CN215298163U/en active Active
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