Heat dissipation device used based on network equipment

Abstract

The utility model discloses a heat dissipation device used based on network equipment. The heat dissipation device comprises a box body, a filter screen, the network equipment and a heat dissipation device. The beneficial effects of the utility model are that the heat dissipation device is arranged to fully dissipate and cool network equipment placed in multiple layers in the box body, thereby improving the heat dissipation effect of the network equipment, facilitating the continuous and efficient use of the network equipment, greatly avoiding the problems of blockage and the like of the network equipment caused by high temperature, and improving the service life of the network equipment. Cold air is quickly blown downwards through the heat dissipation piece in the partition plate to dissipate heat, air is quickly blown to the upper end of the partition plate through the effect of the ventilation opening, heat dissipation of equipment at the upper end and the lower end of the partition plate is achieved, heat dissipation uniformity is improved, air outlet nozzles are arranged at the bottom end of the copper pipe at equal intervals, and the trapezoidal air outlet nozzles with the large upper portions and the small lower portions are utilized. When the air outlet of the cross section of the equivalent air becomes smaller, the flow speed of the air is increased, the air speed blown to the network equipment is increased, hot air around the network equipment can be exchanged rapidly, and rapid heat dissipation and cooling are achieved.

Description

Technical Field

[0001] The utility model relates to network equipment, in particular to a heat dissipation device based on the network equipment. Background Art

[0002] Network devices and components are physical entities connected to the network. There are many types of network devices, and the types are increasing day by day. The basic network devices include: computers, hubs, switches, bridges, routers, gateways, network interface cards (NICs), wireless access points (WAPs), printers and modems, fiber optic transceivers, optical cables, etc.

[0003] The Chinese patent with patent number CN201920338502.3 discloses "A network equipment heat dissipation device", which installs a cooling pipe on the back of the cabinet, and sets a first heat dissipation device and a second heat dissipation device inside the cabinet, and uses a cooling fan to blow from bottom to top to dissipate heat for the network equipment, thereby avoiding damage to the network equipment due to excessive temperature.

[0004] This structure has certain advantages, but still has some shortcomings:

[0005] When the cooling fan blows the incoming air upward, the cool air passes through the through holes of the placement plate and goes upward layer by layer, mixing with the high temperature of the internal equipment, causing the temperature of the cool air to gradually increase, resulting in reduced heat dissipation effect of the equipment placed on the upper layer, which is not conducive to efficient heat dissipation of the equipment inside the cabinet as a whole. Utility Model Content

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a heat dissipation device based on network equipment.

[0007] The purpose of the utility model is achieved through the following technical solutions: A heat dissipation device based on network equipment, including a box, a filter, a network equipment, and a heat dissipation device;

[0008] A filter is provided at the left end of the box, and the network device is placed on the top of the heat dissipation device;

[0009] The heat dissipation device is installed inside the box;

[0010] The heat dissipation device includes an air cooler, an air duct, a fixing seat, a partition, an aluminum heat sink, a vent, a branch pipe, and a heat sink; the top of the air cooler is connected to the air duct, the left end of the air duct is connected to the branch pipe, the fixing seat is installed at the right end of the box body, and the interior thereof is in contact with the air duct, the partition is fixed to the interior of the box body, and a vent is provided therein, the bottom end of the aluminum heat sink is fixed to the partition, the left end of the branch pipe is embedded in the interior of the partition, and the left end thereof is connected to the heat sink, and the heat sink is installed inside the partition.

[0011] Preferably, the heat sink comprises a copper tube and an air outlet nozzle. The copper tube is installed inside the partition, and the right end of the copper tube is connected to the branch pipe. The copper tube is threadedly installed at the bottom end of the copper tube.

[0012] Further preferably, the cross-section of the vent is a trapezoidal shape with a small top and a large bottom. This structure allows the cold air at the lower end of the partition to pass through the trapezoidal through hole. Due to the influence of the upper narrow structure, the flow rate of the same air volume is accelerated, causing the wind speed to increase and spray to the other end of the partition, making it easy to quickly dissipate the temperature of the other end of the partition, thereby reducing the temperature of the upper space of the partition and achieving rapid heat dissipation and cooling.

[0013] Further preferably, the vents are arranged at the left and right ends of the partition, which adapts to the characteristic of placing network equipment in the middle of the partition, so that the air at both ends of the partition can circulate, thereby realizing the overall air circulation inside the box.

[0014] Further preferably, the air outlet nozzles are provided in a plurality of groups and are evenly distributed along the X-axis, so as to facilitate cooling of the space below the partition over a large area.

[0015] Further preferably, the cross-section of the internal channel of the air outlet is a trapezoidal shape that is larger at the top and smaller at the bottom. By reducing the area of ​​the air outlet and increasing the wind speed under equal air volume, the high-temperature gas in the area is quickly dispersed by increasing the wind speed, thereby achieving the purpose of rapid heat dissipation and temperature reduction.

[0016] Further preferably, the aluminum heat sink is disposed in the middle of the top end of the partition, and utilizes the excellent thermal conductivity of the aluminum plate itself to quickly conduct heat to the bottom of the placed network device, thereby dispersing the heat at the bottom of the network device and achieving cooling.

[0017] Further preferably, the inner diameter of the air duct is larger than the inner diameter of the branch pipe, so as to facilitate the full transmission of the air volume in the air duct to the inside of the branch pipe, thereby achieving the output of a large air volume and blowing away the hot air inside the box.

[0018] Further preferably, the air cooler is prior art and will not be described in detail here.

[0019] The utility model has the following advantages:

[0020] The utility model provides a heat dissipation device to fully dissipate heat and cool down the network devices placed in multiple layers inside the box, thereby improving the heat dissipation effect of the network devices, facilitating the continuous and efficient use of the network devices, and greatly avoiding the problems of network devices being stuck due to high temperature. The heat dissipation parts in the partition are used to quickly blow cool air downwards to dissipate heat, and the air is quickly blown to the upper end of the partition through the function of the vents, thereby dissipating heat for the devices at the upper and lower ends of the partition and improving the uniformity of heat dissipation.

[0021] The utility model arranges a heat sink, arranges air outlets equidistantly at the bottom end of the copper tube, and utilizes a trapezoidal air outlet that is larger at the top and smaller at the bottom, so that the flow rate of the wind is increased when the cross-section of the air outlet becomes smaller while the same amount of wind is blown, so that the wind speed blowing toward the network equipment is increased, which is convenient for quickly exchanging the hot air around the network equipment and realizing rapid heat dissipation and temperature reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the heat dissipation device of the utility model;

[0024] Figure 3 It is a detailed three-dimensional structural diagram of the heat dissipation device of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the partition of the utility model;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the heat dissipation element of the utility model;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the heat sink of the utility model.

[0028] In the figure, 1-box, 2-filter, 3-network equipment, 4-heat dissipation device, 41-air cooler, 42-air duct, 43-fixed seat, 44-partition, 45-aluminum heat sink, 46-vent, 47-branch pipe, 48-heat dissipation part, 481-copper pipe, 482-air outlet. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figure 1 As shown, a heat dissipation device based on network equipment includes a box body 1, a filter screen 2, a network device 3, and a heat dissipation device 4; a filter screen 2 is provided at the left end of the box body 1, and the network device 3 is placed on the top of the heat dissipation device 4; the heat dissipation device 4 is installed inside the box body 1.

[0036] like Figure 2-4As shown, a heat dissipation device based on network equipment includes a heat dissipation device 4, and the heat dissipation device 4 includes an air cooler 41, an air duct 42, a fixing seat 43, a partition 44, an aluminum heat sink 45, a vent 46, a branch pipe 47, and a heat sink 48; the top of the air cooler 41 is connected to the air duct 42, the left end of the air duct 42 is connected to the branch pipe 47, the fixing seat 43 is installed at the right end of the box body 1, and its interior is in contact with the air duct 42, the partition 44 is fixed to the interior of the box body 1, and the vent 46 is provided therein, the bottom end of the aluminum heat sink 45 is fixed to the partition 44, the left end of the branch pipe 47 is embedded in the interior of the partition 44, and the left end of the branch pipe 47 is connected to the heat sink 48, and the heat sink 48 is installed inside the partition 44.

[0037] In this embodiment, the cross-section of the vent 46 is a trapezoidal shape with a small top and a large bottom. This structure allows the cold air at the lower end of the partition 44 to pass through the trapezoidal through hole. Due to the influence of the upper narrow structure, the flow rate of the same air volume is accelerated, causing the wind speed to increase and spray to the other end of the partition 44, so as to quickly dissipate the temperature of the other end of the partition 44, thereby reducing the temperature of the space at the upper end of the partition, and achieving rapid heat dissipation and cooling. The vent 46 is arranged at the left and right ends of the partition 44, adapted to the characteristics of placing the network device 3 in the middle of the partition, so that the air at both ends of the partition can circulate, and the overall air circulation inside the box 1 is achieved. The aluminum heat sink 45 is arranged in the middle of the top of the partition 44, and the excellent thermal conductivity of the aluminum plate itself is used to quickly conduct heat to the bottom of the placed network device 3, disperse the heat at the bottom of the network device 3, and achieve cooling. The inner diameter of the air duct 42 is larger than the inner diameter of the branch pipe 47, so that the air volume in the air duct 42 is fully transmitted to the inside of the branch pipe 47, achieving a large air volume output, blowing away the hot air inside the box 1, and achieving rapid heat dissipation.

[0038] like Figure 5-6 As shown, a heat dissipation device based on network equipment is used. The heat dissipation component 48 includes a copper tube 481 and an air outlet 482. The copper tube 481 is installed inside the partition 44, and its right end is connected to the branch pipe 47. The copper tube 481 is threadedly installed at the bottom end of the copper tube 481.

[0039] In this embodiment, multiple groups of air outlet nozzles 482 are provided, which are equidistantly distributed along the X-axis, so as to cool the space below the partition 44 over a large area. The cross-section of the internal channel of the air outlet nozzle 482 is a trapezoidal shape with a larger upper part and a smaller lower part. By reducing the area of ​​the air outlet and increasing the wind speed under equal air volume, the high-temperature gas in the area is quickly dispersed by increasing the wind speed, thereby achieving the purpose of rapid heat dissipation and cooling. The hot air in the box 1 is blown out by cool wind from multiple groups of heat sinks 48, so as to achieve rapid and sufficient heat dissipation, and sufficiently dissipate the heat of multiple groups of network devices 3 placed inside the box 1, thereby ensuring the uniformity of heat dissipation of the multiple groups of network devices 3.

[0040] The working process of the utility model is as follows:

[0041] The network device 3 is placed on the partition 44. When the network device 3 runs for a certain period of time and reaches a high temperature, the cooling fan 41 is started to produce cold air, and the cold air is diverted to the branch pipe 47 through the air duct 42;

[0042] The cold air is transported by the branch pipe 47 and reaches the copper pipe 481. The flow rate of the cold air is accelerated by the air outlet 482, which is larger at the top and smaller at the bottom. The cold air is ejected faster and sprayed toward the network device 3 to dissipate heat and cool the hot air therein and around it. In the process of the cold air blowing toward the network device 3, the cold air fills the bottom end of the partition 44 and is accelerated to spray toward the upper end of the partition 44 through the vent 46 to dissipate heat at both the upper and lower ends of the partition 44. The air in the box 1 can be blown out through the filter 2 to achieve the replacement of the air in the box 1.

[0043] When the network device 3 cools down to a normal temperature, the cooling fan 41 can be turned off to stop the delivery of cold air.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat dissipation device based on network equipment, characterized in that: It comprises a box (1), a filter (2), a network device (3), and a heat dissipation device (4); A filter screen (2) is provided at the left end of the box (1), and the network device (3) is placed on the top of the heat dissipation device (4); The heat dissipation device (4) is installed inside the box (1); The heat dissipation device (4) comprises an air cooler (41), an air duct (42), a fixing seat (43), a partition (44), an aluminum heat sink (45), a vent (46), a branch pipe (47), and a heat sink (48); the top end of the air cooler (41) is connected to the air duct (42), the left end of the air duct (42) is connected to the branch pipe (47), the fixing seat (43) is installed at the right end of the box (1), and the interior thereof is in contact with the air duct (42), the partition (44) is fixed to the interior of the box (1), and the interior thereof is provided with a vent (46), the bottom end of the aluminum heat sink (45) is fixed to the partition (44), the left end of the branch pipe (47) is embedded in the interior of the partition (44), and the left end thereof is connected to the heat sink (48), and the heat sink (48) is installed inside the partition (44).

2. A heat dissipation device based on network equipment according to claim 1, characterized in that: The heat sink (48) comprises a copper tube (481) and an air outlet nozzle (482); the copper tube (481) is installed inside the partition (44), and its right end is connected to the branch tube (47); the copper tube (481) is threadedly installed on the bottom end of the copper tube (481).

3. The heat dissipation device based on network equipment according to claim 1, characterized in that: The cross section of the ventilation opening (46) is in the shape of a trapezoid that is smaller at the top and larger at the bottom.

4. The heat dissipation device based on network equipment according to claim 1, characterized in that: The ventilation openings (46) are arranged at left and right ends of the partition plate (44).

5. The heat dissipation device based on network equipment according to claim 2, characterized in that: The air outlet nozzles (482) are provided in multiple groups and are evenly distributed along the X-axis.

6. The heat dissipation device based on network equipment according to claim 2, characterized in that: The cross section of the internal channel of the air outlet nozzle (482) is in the shape of a trapezoid that is larger at the top and smaller at the bottom.

7. The heat dissipation device based on network equipment according to claim 1, characterized in that: The aluminum heat dissipation plate (45) is arranged at the middle of the top end of the partition plate (44).

8. The heat dissipation device based on network equipment according to claim 1, characterized in that: The inner diameter of the air duct (42) is greater than the inner diameter of the branch pipe (47).

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