Computer network switch heat dissipation device

Abstract

The utility model relates to the technical field of network switch heat dissipation, in particular to a computer network switch heat dissipation device, which adopts the technical scheme that the computer network switch heat dissipation device comprises a switch body, a ventilation hole is formed in the center of the top surface of the switch body, and a ventilation pipe is fixedly mounted on the outer edge of the ventilation hole in the top surface of the switch body; the switch body is provided with a ventilation pipe, one end, far away from the switch body, of the ventilation pipe penetrates out of a threading hole in the bottom face of the table top, and a heat dissipation device is installed at the end, penetrating through the threading hole of the table top, of the ventilation pipe in a threaded mode. The switch body is fixed to the bottom of the threading hole of the table top through the heat dissipation device, and the heat dissipation device continuously blows air into the ventilation hole; therefore, the effect of cooling the switch body from the center and the effect of preventing various sundries accumulated on a desktop from obstructing air circulation are achieved, and the heat dissipation efficiency is greatly improved. And meanwhile, the data interface is arranged at the bottom of the switch body, so that dust can be prevented from entering the exposed data port along with air flow in the heat dissipation process.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of network switches, in particular to a heat dissipation device for a computer network switch. Background Art

[0002] A network switch is a device that expands a network. It can provide more connection ports for a subnet so that more computers can be connected. With the development of the communications industry and informatization, the market for network switches is rising steadily. It has the characteristics of high cost performance, high flexibility, relative simplicity and easy implementation. Therefore, Ethernet technology has become the most important LAN networking technology, and network switches have become the most popular switches.

[0003] The prior art has the following deficiencies: a network switch is often used to connect multiple computer devices in offices or Internet cafes. When the network switch is connected to a large number of high-load devices for a long time, it is easy to cause the center of the network switch to overheat, resulting in unstable signal transmission of the network switch and easy damage to the motherboard. In addition, traditional network switches are mostly installed on a desktop or on the ground near the computer equipment. When the network switch is installed on the desktop, it not only occupies the desktop space and makes the desktop look messy, but also hinders air circulation due to various sundries piled up on the desktop, affecting the heat dissipation efficiency of the network switch. If water is poured on the desktop and causes water to enter the network switch port, it is also easy to cause damage to the network switch. When the network switch is installed on the ground, a large amount of dust on the surface is easy to flow into the exposed data port with the air during the heat dissipation process. After the data port is contaminated by dust, oxidation is easy to cause the network connection effect to deteriorate.

[0004] Therefore, it is necessary to invent a heat dissipation device for a computer network switch. Utility Model Content

[0005] To this end, the utility model provides a heat dissipation device for a computer network switch. By opening a ventilation hole in the middle of a switch body and fixing the switch body at the bottom of a wire threading hole on a desktop through a heat dissipation device, the heat dissipation device continuously blows air into the ventilation hole to solve the problem that when the network switch is installed on a desktop, it not only occupies desktop space and makes the desktop look messy, but also blocks air circulation due to various sundries piled up on the desktop, affecting the heat dissipation efficiency of the network switch. If water is poured on the desktop and causes water to enter the network switch port, it is also easy to cause damage to the network switch. When the network switch is installed on the ground, a large amount of dust on the ground surface is easy to flow into the exposed data port with the air during the heat dissipation process, and the data port is easily oxidized after being contaminated by dust, which easily leads to a poor network connection effect.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation device for a computer network switch, comprising a switch body, a data cable and a desktop, the desktop surface is provided with threading holes, the bottom surface of the switch body is provided with a plurality of data interfaces, the top surface of the switch body is provided with a ventilation hole in the center, the ventilation hole vertically penetrates the switch body, a ventilation pipe is fixedly installed on the outer edge of the ventilation hole on the top surface of the switch body, the end of the ventilation pipe away from the switch body passes through the threading hole on the bottom surface of the desktop, the end of the ventilation pipe passing through the threading hole of the desktop is threadedly installed with a heat dissipation device, the heat dissipation device can fix the ventilation pipe in the threading hole of the desktop, the heat dissipation device can blow air into the ventilation pipe and the ventilation hole, and the data cable can pass through the ventilation pipe and the ventilation hole from above the desktop and connect to the data interface.

[0007] Preferably, the heat dissipation device comprises a fixing ring, the outer side of which is evenly provided with anti-slip grooves, and the fixing ring is sleeve-mounted on the upper end of the outer wall of the ventilation pipe.

[0008] Preferably, the outer wall of the ventilation pipe is provided with an external thread, the inner wall of the fixing ring is provided with an internal thread, and the ventilation pipe and the fixing ring can be threadedly connected via the internal thread and the external thread.

[0009] Preferably, a gasket is provided between the bottom surface of the fixing ring and the desktop, and a gasket is also provided between the switch body and the desktop, and the gaskets are both sleeved on the outer wall of the ventilation pipe.

[0010] Preferably, the heat dissipation device comprises a circular ring, which is arranged above the fixing ring, and connecting rods are fixedly installed around the bottom surface of the circular ring, and the lower end of the connecting rod extends downward and is fixedly connected to the top surface of the fixing ring.

[0011] Preferably, the heat dissipation device comprises a fan, which is arranged in the center of the ring, a motor is fixedly mounted on the upper end of the fan, and brackets are fixedly mounted around the fan, and one end of the bracket away from the fan extends outward and is fixedly connected to the ring.

[0012] Preferably, a switch is provided on the side of the switch body, and a power interface is provided on the bottom of the switch body.

[0013] The beneficial effects of the utility model are as follows: a ventilation hole is opened in the middle of the switch body, and the switch body is fixed to the bottom of the desktop threading hole through a heat dissipation device, and the heat dissipation device continuously blows air into the ventilation hole to achieve the effect of cooling the switch body from the center, and does not occupy desktop space, avoiding the effect of various sundries accumulated on the desktop blocking air circulation, thereby greatly improving the heat dissipation efficiency; at the same time, since the data interface is arranged at the bottom of the switch body, it can also prevent dust from flowing into the exposed data port with the air during the heat dissipation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front view of a heat dissipation device for a computer network switch provided by the utility model;

[0015] Figure 2 A diagram showing a use scenario of a heat dissipation device for a computer network switch provided by the utility model;

[0016] Figure 3 A bottom view of a heat dissipation device for a computer network switch provided by the utility model;

[0017] Figure 4 An exploded diagram of a heat dissipation device for a computer network switch provided by the utility model;

[0018] Figure 5 A side cross-sectional view of a heat dissipation device for a computer network switch provided by the utility model.

[0019] In the figure: switch body 11, switch 12, ventilation hole 13, power interface 14, data interface 15, ventilation pipe 16, external thread 17, fixing ring 18, internal thread 19, gasket 20, connecting rod 21, ring 22, bracket 23, fan 24, data cable 25, desktop 26. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example 1

[0022] like Figure 1-Figure 3 As shown, a heat dissipation device for a computer network switch in an embodiment of the first aspect of the utility model comprises a switch body 11, a data cable 25 and a desktop 26, wherein the surface of the desktop 26 is provided with threading holes, the bottom surface of the switch body 11 is provided with a plurality of data interfaces 15, a ventilation hole 13 is provided in the center of the top surface of the switch body 11, the ventilation hole 13 vertically penetrates the switch body 11, a ventilation pipe 16 is fixedly installed on the outer edge of the ventilation hole 13 on the top surface of the switch body 11, one end of the ventilation pipe 16 away from the switch body 11 passes through the threading hole on the bottom surface of the desktop 26, and a heat dissipation device is threadedly installed on one end of the ventilation pipe 16 passing through the threading hole of the desktop 26, the heat dissipation device can fix the ventilation pipe 16 in the threading hole of the desktop 26, the heat dissipation device can blow air into the ventilation pipe 16 and the ventilation hole 13, and the data cable 25 can pass through the ventilation pipe 16 and the ventilation hole 13 from above the desktop 26 and be connected to the data interface 15.

[0023] In the above embodiment, it should be noted that the ventilation hole 13 can promote the air flow in the middle of the switch body 11 to play a role in heat dissipation and cooling. The inner diameter of the ventilation pipe 16 is the same as the inner diameter of the ventilation hole 13, and the outer diameter of the ventilation pipe 16 is smaller than the inner diameter of the threading hole of the desktop 26. The ventilation pipe 16 is passed through the threading hole on the bottom of the desktop 26, and a heat dissipation device is installed and connected. The switch body 11 is fixed to the bottom of the threading hole of the desktop 26 through the heat dissipation device. The heat dissipation device continuously blows air into the ventilation hole 13 to achieve the effect of cooling the switch body 11 from the center, and does not occupy the desktop space, avoiding the effect of various sundries accumulated on the desktop obstructing air circulation, thereby greatly improving the heat dissipation efficiency; at the same time, since the data interface 15 is arranged at the bottom of the switch body 11, it can also prevent dust from flowing into the exposed data interface 15 with the air during the heat dissipation process.

[0024] Example 2

[0025] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a heat dissipation device for a computer network switch includes all the contents of Example 1. In addition, the heat dissipation device includes a fixing ring 18, and the outer side of the fixing ring 18 is evenly provided with anti-slip grooves. The fixing ring 18 is sleeved and installed on the upper end of the outer wall of the ventilation pipe 16. The outer wall of the ventilation pipe 16 is provided with an external thread 17, and the inner wall of the fixing ring 18 is provided with an internal thread 19. The ventilation pipe 16 and the fixing ring 18 can be threadedly connected through the internal thread 19 and the external thread 17. A gasket 20 is provided between the bottom surface of the fixing ring 18 and the desktop 26, and a gasket 20 is also provided between the switch body 11 and the desktop 26. The gaskets 20 are all sleeved on the outer wall of the ventilation pipe 16.

[0026] In the above embodiment, it should be noted that the fixing ring 18 is sleeved on the upper end of the outer wall of the ventilation pipe 16, and the fixing ring 18 is rotated to thread the internal thread 19 and the external thread 17 together, so that the ventilation pipe 16 is fixed in the threading hole of the desktop 26, so as to achieve the effect of fixing the threading hole on the bottom surface of the desktop 26 to the bottom of the threading hole of the desktop 26.

[0027] Example 3

[0028] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a heat dissipation device for a computer network switch includes all the contents of Example 2. In addition, the heat dissipation device includes a ring 22, which is arranged above the fixed ring 18. Connecting rods 21 are fixedly installed around the bottom surface of the ring 22. The lower end of the connecting rod 21 extends downward and is fixedly connected to the top surface of the fixed ring 18. The heat dissipation device includes a fan 24, which is arranged in the center of the ring 22. A motor is fixedly installed on the upper end of the fan 24. Brackets 23 are fixedly installed around the fan 24. The bracket 23 extends outward at one end away from the fan 24 and is fixedly connected to the ring 22.

[0029] In the above embodiment, it should be noted that the ring 22 is a plastic ring, and the bracket 23 plays a certain protective role on the fan 24. By starting the motor to drive the fan 24 to rotate, the effect of continuously blowing air into the ventilation pipe 16 and the ventilation hole 13 can be achieved.

[0030] Example 4

[0031] like Figure 1 and Figure 3 As shown, a heat dissipation device for a computer network switch includes all the contents of Example 1. In addition, a switch 12 is provided on the side of the switch body 11, and a power interface 14 is provided on the bottom of the switch body 11.

[0032] In the above embodiment, it should be noted that the switch 12 can control the on and off of the switch body 11 , and the power interface 14 can be connected to a power line to provide power for the switch body 11 .

[0033] The use process of the utility model is as follows: a technician in this field passes the ventilation pipe 16 through the threading hole on the bottom surface of the desktop 26, then puts the fixing ring 18 on the upper end of the outer wall of the ventilation pipe 16, rotates the fixing ring 18, and makes the internal thread 19 and the external thread 17 threadedly connected, fixes the ventilation pipe 16 in the threading hole of the desktop 26, and fixes the threading hole on the bottom surface of the desktop 26 to the bottom of the threading hole of the desktop 26, then starts the motor to drive the fan 24 to rotate, and continuously blows air into the ventilation pipe 16 and the ventilation hole 13 to achieve the effect of heat dissipation and cooling of the switch body 11.

[0034] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A heat dissipation device for a computer network switch, comprising a switch body (11), a data cable (25) and a desktop (26), wherein the surface of the desktop (26) is provided with threading holes, and the bottom surface of the switch body (11) is provided with a plurality of data interfaces (15), characterized in that: A ventilation hole (13) is arranged in the center of the top surface of the switch body (11), and the ventilation hole (13) vertically penetrates the switch body (11). A ventilation pipe (16) is fixedly installed on the outer edge of the ventilation hole (13) on the top surface of the switch body (11). One end of the ventilation pipe (16) away from the switch body (11) passes through a threading hole on the bottom surface of the desktop (26). A heat dissipation device is threadedly installed on one end of the ventilation pipe (16) passing through the threading hole of the desktop (26). The heat dissipation device can fix the ventilation pipe (16) in the threading hole of the desktop (26). The heat dissipation device can blow air into the ventilation pipe (16) and the ventilation hole (13). The data cable (25) can pass through the ventilation pipe (16) and the ventilation hole (13) from above the desktop (26) and be connected to the data interface (15).

2. A heat dissipation device for a computer network switch according to claim 1, characterized in that: The heat dissipation device comprises a fixing ring (18), the outer side of the fixing ring (18) is evenly provided with anti-slip grooves, and the fixing ring (18) is sleeved and installed on the upper end of the outer wall of the ventilation pipe (16).

3. A heat dissipation device for a computer network switch according to claim 2, characterized in that: The outer wall of the ventilation pipe (16) is provided with an external thread (17), and the inner wall of the fixing ring (18) is provided with an internal thread (19). The ventilation pipe (16) and the fixing ring (18) can be threadedly connected with the external thread (17) via the internal thread (19).

4. A heat dissipation device for a computer network switch according to claim 3, characterized in that: A gasket (20) is provided between the bottom surface of the fixing ring (18) and the desktop (26), and a gasket (20) is also provided between the switch body (11) and the desktop (26). The gaskets (20) are both sleeved on the outer wall of the ventilation pipe (16).

5. A heat dissipation device for a computer network switch according to claim 2, characterized in that: The heat dissipation device comprises a circular ring (22), the circular ring (22) being arranged above the fixing ring (18), connecting rods (21) being fixedly mounted around the bottom surface of the circular ring (22), the lower end of the connecting rod (21) extending downward and being fixedly connected to the top surface of the fixing ring (18).

6. A heat dissipation device for a computer network switch according to claim 5, characterized in that: The heat dissipation device comprises a fan (24), the fan (24) is arranged in the center of the circular ring (22), a motor is fixedly mounted on the upper end of the fan (24), a bracket (23) is fixedly mounted around the fan (24), and one end of the bracket (23) away from the fan (24) extends outward and is fixedly connected to the circular ring (22).

7. A heat dissipation device for a computer network switch according to claim 1, characterized in that: A switch (12) is arranged on the side of the switch body (11), and a power supply interface (14) is arranged on the bottom surface of the switch body (11).

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