Heat dissipation device for edge server and edge server

Abstract

The utility model belongs to the technical field of computers, and discloses a heat dissipation device for an edge server and the edge server. The edge server comprises a shell and a plurality of components, and the components are arranged in the shell and form a component assembly; the heat dissipation device for the edge server comprises an air inlet assembly, an air outlet assembly and an air guide assembly, the air inlet assembly is arranged at one end, in the first direction, of a shell, and the air inlet assembly is used for sucking air into the shell; the air outlet assembly is arranged at the other end, in the first direction, of the shell, the air outlet assembly is used for discharging air in the shell, and the air outlet assembly and the air inlet assembly are matched to form a heat dissipation air channel for circulating air in the first direction; the air guide assembly is arranged on at least one side of the component assembly in the second direction so as to guide airflow entering the shell, and the second direction is perpendicular to the first direction. The heat dissipation effect of each component and the flow speed of air are improved, and then the heat dissipation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer technical field especially, relate to a heat abstractor and edge server for edge server. BACKGROUND

[0002] Edge server is a kind of high-performance computing server, and its application program is initiated on the edge side, generates faster network service response, meets the basic demand of industry in real-time service, application intelligence, security and privacy protection etc., and is more widely used in computer field.

[0003] At present, when edge server is used, the temperature in the server is increased due to the heat generated by electronic components.Working. The existing heat abstractor sets relatively air inlet and air outlet, and is matched with cooling fan, so that internal air cooling channel is formed, thereby realizing the heat dissipation of internal electronic components. However, the existing edge server housing is provided with multiple component boxes, after the air enters the housing interior, due to the large gap between the housing and the component boxes, most of the air flow flows from the outside of multiple component boxes, and the air volume is small at the gap between component boxes, which leads to poor heat dissipation effect of the heat dissipation fins around the component boxes, thereby reducing the heat dissipation efficiency and heat dissipation effect, increasing the heat dissipation cost and heat dissipation time, thereby also affecting the use of edge server.

[0004] Therefore, an edge server heat dissipation device and edge server are needed to solve the above technical problems. INVENTION CONTENTS

[0005] One purpose of the utility model is to provide a heat dissipation device for edge server, which can guide the air, improve the heat dissipation effect of each component and the air flow rate, and further improve the heat dissipation efficiency.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The heat dissipation device for edge server, the above-mentioned edge server includes a housing and multiple components, and the multiple components are arranged in the housing and form a component assembly, and the heat dissipation device for edge server includes:

[0008] Air inlet assembly, arranged at one end of the housing along the first direction, the air inlet assembly is used to suck air into the housing;

[0009] Air outlet assembly, arranged at the other end of the housing along the first direction, the air outlet assembly is used to discharge the air in the housing, and the air outlet assembly and the air inlet assembly cooperate to form a heat dissipation air duct along the first direction;

[0010] A wind guide assembly is arranged on at least one side of the component group along a second direction to guide the air flow into the shell, wherein the second direction is perpendicular to the first direction.

[0011] Optionally, the wind guide assembly comprises a plurality of wind guide plates, which are arranged on the air inlet assembly and the air outlet assembly, and are arranged on at least one side of the component group along the second direction.

[0012] The wind guide plate has a large end and a small end, the large end of the wind guide plate is arranged on the air inlet assembly or the air outlet assembly, and the wind guide plate is arranged to be inclined away from the shell along the direction from the large end to the small end to guide the air flow to the component group.

[0013] Optionally, the air inlet assembly comprises at least one air inlet fan and a plurality of air inlet holes, the plurality of air inlet holes are uniformly arranged on the first end plate of the shell along the first direction, and the air inlet fan is arranged on the first end plate of the shell along the first direction.

[0014] Optionally, the air outlet assembly comprises at least one air outlet fan and a plurality of air outlet holes, the plurality of air outlet holes are uniformly arranged on the second end plate of the shell along the first direction, and the air outlet fan is arranged on the second end plate of the shell along the first direction.

[0015] Optionally, the opening area of the air inlet hole is greater than the opening area of the air outlet hole.

[0016] Optionally, the sum of the opening areas of the plurality of air inlet holes accounts for 75% of the area of the first end plate, and the sum of the opening areas of the plurality of air outlet holes accounts for 53% of the area of the second end plate.

[0017] Optionally, the rotating speed of the air outlet fan is greater than the rotating speed of the air inlet fan.

[0018] Optionally, it further comprises an auxiliary heat dissipation assembly, the auxiliary heat dissipation assembly is arranged on one side of the shell along a third direction, the first direction, the second direction and the third direction are perpendicular to each other, and the auxiliary heat dissipation assembly is configured to selectively assist the air inlet of the air inlet assembly or the air outlet of the air outlet assembly.

[0019] Optionally, the auxiliary heat dissipation assembly comprises at least one auxiliary fan and a plurality of air passing holes, the plurality of air passing holes are uniformly arranged on the side wall of the shell along the third direction, and the auxiliary fan is arranged on the side wall of the shell along the third direction; when the auxiliary fan is closed, the air passing hole is used to assist the air into the shell; when the auxiliary fan is opened, the air passing hole is used to assist the air to exhaust from the shell.

[0020] The utility model discloses another purpose is to provide a kind of edge server, including the heat sink for edge server described above.

[0021] The utility model discloses beneficial effect:

[0022] The utility model provides a kind of heat sink for edge server and edge server, by increasing air guide subassembly, the air in the heat dissipation air duct is guided to concentrate in component assembly, to increase the air quantity of the small gap between each component in component assembly, improve the contact area of component and air, to improve the heat dissipation effect of each component and the flow rate of air, and further improve the heat dissipation efficiency;Simultaneously, air guide subassembly also blocks the air flow from the large gap between component assembly and shell, avoids the loss of heat dissipation air volume, further improves the heat dissipation effect of each component and the flow rate of air, and further improve the heat dissipation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the isometric view of edge server provided by the utility model specific embodiment;

[0024] Figure 2 It is the overhead view of edge server hidden shell and auxiliary heat dissipation component provided by the utility model specific embodiment;

[0025] Figure 3 It is the side view of one perspective of edge server provided by the utility model specific embodiment;

[0026] Figure 4 It is the side view of another perspective of edge server provided by the utility model specific embodiment;

[0027] Figure 5 It is the overhead view of edge server provided by the utility model specific embodiment;

[0028] Figure 6 It is the front view of edge server hidden shell provided by the utility model specific embodiment.

[0029] In the drawing:

[0030] 10, air inlet component;11, air inlet fan;12, air inlet through hole;

[0031] 20, air outlet component;21, air outlet fan;22, air outlet through hole;

[0032] 30, air guide component;301, big end;302, small end;31, air guide plate;

[0033] 40, auxiliary heat dissipation component;41, auxiliary fan;42, air passing hole;

[0034] 200, housing; 210, first end plate; 220, second end plate; 300, component assembly; 310, component. DETAILED DESCRIPTION

[0035] The utility model will be described in further detail below in connection with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model, and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0036] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0038] In the description of the embodiment, the terms "upper", "lower", "left", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0039] The following refers to Figures 1 to 6 The heat dissipation device for edge server and edge server provided by the utility model are introduced.

[0040] It should be noted that the first direction of the embodiment is the Y direction in Figure 1 The second direction of the embodiment is the X direction in Figure 1 The third direction of the embodiment is the Z direction in Figure 1The X direction, the Y direction and the Z direction are perpendicular to each other.

[0041] The embodiment provides a heat dissipation device for an edge server, which is used for dissipating heat of components 310 in the edge server.

[0042] Please refer to Figure 1 and Figure 2 Specifically, the edge server comprises a shell 200 and a plurality of components 310, the plurality of components 310 are arranged in the shell 200 and form a component assembly 300, and small and narrow gaps are formed between adjacent components 310.

[0043] Please refer to Figures 2 to 4 The heat dissipation device for the edge server comprises an air inlet assembly 10, an air outlet assembly 20 and an air guide assembly 30, the air inlet assembly 10 is arranged at one end of the shell 200 along a first direction, and the air inlet assembly 10 is used for sucking air into the shell 200; the air outlet assembly 20 is arranged at the other end of the shell 200 along the first direction, and the air outlet assembly 20 is used for discharging air in the shell 200, and the air outlet assembly 20 and the air inlet assembly 10 cooperate to form a heat dissipation air duct through which air flows along the first direction; and the air guide assembly 30 is arranged at least one side of the component assembly 300 along a second direction to guide the air flow into the shell 200, and the second direction is perpendicular to the first direction.

[0044] The heat dissipation device for the edge server in the embodiment can guide the air flowing in the heat dissipation air duct to concentrate at the component assembly 300 by adding the air guide assembly 30, so that the air volume at the small gaps between the components 310 in the component assembly 300 is increased, the contact area between the components 310 and the air is increased, the heat dissipation effect of the components 310 and the flow rate of the air are improved, and the heat dissipation efficiency is improved; meanwhile, the air guide assembly 30 also blocks the air flow from the large gaps between the component assembly 300 and the shell 200, so that the loss of the heat dissipation air volume is avoided, the heat dissipation effect of the components 310 and the flow rate of the air are further improved, and the heat dissipation efficiency is further improved.

[0045] Please refer to Figure 3 and Figure 4 In the embodiment, the air inlet assembly 10 comprises at least one air inlet fan 11 and a plurality of air inlet through holes 12, the plurality of air inlet through holes 12 are uniformly arranged on a first end plate 210 of the shell 200 along the first direction, and the air inlet fan 11 is arranged on the first end plate 210 of the shell 200 along the first direction; by opening the air inlet fan 11, negative pressure is formed in the shell 200, so that the air enters from the air inlet through holes 12.

[0046] It can be understood that the number of the air inlet fan 11 can be set according to actual needs, which is not limited here.

[0047] Further, the air outlet assembly 20 comprises at least one air outlet fan 21 and a plurality of air outlet through holes 22, the plurality of air outlet through holes 22 are evenly arranged on the second end plate 220 along the first direction of the shell 200, and the air outlet fan 21 is arranged on the second end plate 220 along the first direction of the shell 200. By opening the air outlet fan 21, a negative pressure is formed outside the shell 200 on the air outlet side, so as to realize the exhaust of air from the air outlet through hole 22.

[0048] Optionally, the opening area of the air inlet through hole 12 is greater than the opening area of the air outlet through hole 22, so that the air inlet amount is increased, thereby improving the air amount for heat dissipation of the component assembly 300 in the shell 200. Therefore, the heat dissipation effect is improved.

[0049] Exemplarily, the shape of the air inlet through hole 12 is a long circle, and the shape of the air outlet through hole 22 is a circle, so as to increase the opening area of a single air inlet passage.

[0050] Optionally, on the first end plate 210 and the second end plate 220 of the shell 200 arranged oppositely along the first direction, the opening area of the air inlet through hole 12 and the opening area of the air outlet through hole 22 are as large as possible to cover the entire end plate, so that the air inlet and air outlet of the edge server are smooth, and the air amount is large.

[0051] Exemplarily, the sum of the opening areas of the plurality of air inlet through holes 12 accounts for 75% of the area of the first end plate 210; and the sum of the opening areas of the plurality of air outlet through holes 22 accounts for 53% of the area of the second end plate 220. Such a setting is the maximum opening area outside the area occupied by the essential structure of the first end plate 210 and the second end plate 220, so that a large air amount can be circulated, and the problem of poor heat dissipation effect caused by small air amount is avoided.

[0052] Optionally, the rotating speed of the air outlet fan 21 is greater than the rotating speed of the air inlet fan 11, that is, the area of the air inlet is greater than the area of the air outlet, regardless of the opening area of a single through hole or the sum of the opening areas. Therefore, the air amount reaching the air outlet assembly 20 is large, the rotating speed of the air outlet fan 21 needs to be increased to ensure that the air amount of the air outlet meets the air amount of the air inlet, so that the air flow of the heat dissipation air duct is more smooth, and the situation that the hot air in the shell 200 is more than the cold air is avoided.

[0053] Please refer to Figure 2Further, the air guide assembly 30 comprises a plurality of air guide plates 31, which are arranged on the air inlet assembly 10 and the air outlet assembly 20 and on at least one side of the component assembly 300 along the second direction. By arranging the air guide plates 31 on the air inlet assembly 10 and the air outlet assembly 20, the air guide assembly 30 can wrap the component assembly 300 along the two sides of the second direction, so that the air can flow in the air inlet assembly 10 and then flow in the component assembly 300 and then flow out of the air outlet assembly 20, thereby realizing the air guiding effect of the air guide assembly 30 and improving the heat dissipation effect of the heat dissipation device for the edge server.

[0054] Specifically, the air guide plate 31 has a large end 301 and a small end 302, the large end 301 of the air guide plate 31 is arranged on the air inlet assembly 10 or the air outlet assembly 20, and the air guide plate 31 is arranged to be inclined away from the shell 200 along the direction from the large end 301 to the small end 302, so as to guide the air flow to the component assembly 300. In this way, the air can be gradually guided from the air inlet assembly 10 to the component assembly 300, and the air can be gradually guided from the component assembly 300 to the air outlet assembly 20.

[0055] Please refer to Figure 5 and Figure 6 In this embodiment, the heat dissipation device for the edge server further comprises an auxiliary heat dissipation assembly 40 arranged on one side of the shell 200 along a third direction, the first direction, the second direction and the third direction are perpendicular to each other, and the auxiliary heat dissipation assembly 40 is configured to selectively assist the air inlet of the air inlet assembly 10 or the air outlet of the air outlet assembly 20, so as to temporarily assist the air duct when the air inlet assembly 10 or the air outlet assembly 20 fails, thereby improving the operation reliability of the heat dissipation device for the edge server.

[0056] Specifically, the auxiliary heat dissipation assembly 40 comprises at least one auxiliary fan 41 and a plurality of air passing holes 42, the air passing holes 42 are evenly arranged on the side wall of the shell 200 along the third direction, and the auxiliary fan 41 is arranged on the side wall of the shell 200 along the third direction. When the auxiliary fan 41 is closed, the air passing holes 42 are used to assist the air to enter the shell 200, thereby increasing the air inlet, i.e., increasing the inflow of cold air, thereby improving the heat dissipation effect on the internal component assembly 300. When the auxiliary fan 41 is opened, the air passing holes 42 are used to assist the air to flow out of the shell 200, thereby increasing the air outlet, or serving as an alternative air outlet structure when the air outlet assembly 20 fails, thereby realizing the operation reliability of the heat dissipation device for the edge server.

[0057] The embodiment also provides an edge server comprising the heat dissipation device for the edge server according to any one of the above-mentioned schemes, so as to improve the heat dissipation effect and the heat dissipation efficiency on the internal component 310. The edge server comprises all the beneficial effects of the heat dissipation device for the edge server, which will not be described here.

[0058] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A heat dissipation device for an edge server, characterized in that, The edge server includes a housing (200) and multiple components (310), the multiple components (310) being arranged within the housing (200) to form a component assembly (300), and the heat dissipation device for the edge server includes: An air intake assembly (10) is disposed at one end of the housing (200) along a first direction, and the air intake assembly (10) is used to draw air into the housing (200); An air outlet assembly (20) is disposed at the other end of the housing (200) along the first direction. The air outlet assembly (20) is used to exhaust the air inside the housing (200). The air outlet assembly (20) and the air inlet assembly (10) cooperate to form a heat dissipation duct for air to circulate along the first direction. An air guide assembly (30) is disposed on at least one side of the component assembly (300) along a second direction to guide airflow entering the housing (200), the second direction being perpendicular to the first direction.

2. The heat dissipation device for an edge server according to claim 1, characterized in that, The air guide assembly (30) includes a plurality of air guide plates (31), which are distributed on the air inlet assembly (10) and the air outlet assembly (20). The air guide plates (31) are disposed on at least one side of the component assembly (300) along the second direction. The air guide plate (31) has a large end (301) and a small end (302). The large end (301) of the air guide plate (31) is disposed on the air inlet assembly (10) or the air outlet assembly (20). Along the direction from the large end (301) to the small end (302), the air guide plate (31) is inclined away from the housing (200) to guide the airflow to the component assembly (300).

3. The heat dissipation device for an edge server according to claim 1, characterized in that, The air intake assembly (10) includes at least one air intake fan (11) and a plurality of air intake holes (12). The plurality of air intake holes (12) are evenly distributed on the first end plate (210) of the housing (200) along the first direction. The air intake fan (11) is disposed on the first end plate (210) of the housing (200) along the first direction.

4. The heat dissipation device for an edge server according to claim 3, characterized in that, The air outlet assembly (20) includes at least one air outlet fan (21) and a plurality of air outlet holes (22). The plurality of air outlet holes (22) are evenly distributed on the second end plate (220) of the housing (200) along the first direction. The air outlet fan (21) is disposed on the second end plate (220) of the housing (200) along the first direction.

5. The heat dissipation device for an edge server according to claim 4, characterized in that, The opening area of ​​the air inlet hole (12) is larger than the opening area of ​​the air outlet hole (22).

6. The heat dissipation device for an edge server according to claim 4, characterized in that, The sum of the opening areas of the plurality of air inlet holes (12) accounts for 75% of the area of ​​the first end plate (210); the sum of the opening areas of the plurality of air outlet holes (22) accounts for 53% of the area of ​​the second end plate (220).

7. The heat dissipation device for an edge server according to claim 4, characterized in that, The rotational speed of the exhaust fan (21) is greater than that of the intake fan (11).

8. The heat dissipation device for an edge server according to any one of claims 1-7, characterized in that, It also includes an auxiliary heat dissipation component (40), which is disposed on one side of the housing (200) along a third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other, and the auxiliary heat dissipation component (40) is configured to selectively assist the air intake component (10) in intake or assist the air outlet component (20) in exhaust.

9. The heat dissipation device for an edge server according to claim 8, characterized in that, The auxiliary heat dissipation assembly (40) includes at least one auxiliary fan (41) and a plurality of air vents (42). The plurality of air vents (42) are evenly distributed on the side wall of the housing (200) along the third direction. The auxiliary fan (41) is disposed on the side wall of the housing (200) along the third direction. When the auxiliary fan (41) is off, the air vents (42) are used to assist air in entering the housing (200). When the auxiliary fan (41) is on, the air vents (42) are used to assist air in exiting the housing (200).

10. An edge server, characterized in that, Includes a heat dissipation device for an edge server as described in any one of claims 1-9.

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