Network switch

Abstract

The utility model relates to the technical field of network switches, in particular to a network switch which comprises a shell, a switch body and a heat dissipation assembly, the switch body is installed on the inner side of the shell, the heat dissipation assembly comprises a heat dissipation frame, an isolation net, an air blowing component, an installation rail, a moving component and a cleaning plate, and the heat dissipation frame is fixedly connected with the shell. The isolation net is fixedly connected with the heat dissipation frame and located on the side, close to the shell, of the heat dissipation frame, the air blowing component is installed on the inner side of the heat dissipation frame and sucks air, the installation rail is fixedly connected with the shell and located on the side, away from the heat dissipation frame, of the shell, and the cleaning plate is connected with the installation rail through the moving component. The moving component drives the cleaning plate to rotate, the cleaning plate abuts against the isolation net, dust accumulated in the ventilation groove can be cleaned when air exhausting and heat dissipation are conducted on the interior, and the situation that too much dust blocks the ventilation groove, and consequently normal heat dissipation of the device is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of network switches, and in particular to a network switch. Background Art

[0002] Network switches provide more connection ports within a subnetwork, facilitating the connection of more computers. With the development of the communications industry and the advancement of informatization in the national economy, the market for network switches has steadily grown. Ethernet technology has become the most important local area network (LAN) technology, making network switches the most popular. Network switches are typically used to centrally house multiple embedded network switches. Existing enclosures for centralized network switch storage are often enclosed on all sides, with partitions between layers. This makes them heavy and difficult to move, and also hinders heat dissipation from the bottom of individual switches.

[0003] In the existing patent technology CN212086395U, a network switch is recorded to include a carrying frame, an internal fixing plate assembly, and a second through hole. The embedded network switch body is fixed by the internal fixing plate assembly. The internal fixing plate assembly includes symmetrically arranged fixing plates. The fixing plate replaces the entire partition with a long strip plate. On the premise of stably supporting the embedded network switch body, the lower end of the embedded network switch body is free of contact objects, avoiding affecting the heat dissipation of the lower end surface of the embedded network switch body. In addition, compared with the entire partition, the fixing plate is smaller in size and lighter in weight, reducing the overall weight of the carrying frame, making it easier to move and transport. The setting of the second through hole is beneficial to the heat dissipation of the side wall of the embedded network switch body, and the opening of the second through hole reduces the overall weight of the carrying frame.

[0004] In actual use, existing equipment dissipates heat through heat dissipation holes. However, after a long period of heat dissipation, dust will accumulate in the heat dissipation holes, thereby affecting the normal heat dissipation work of the device and reducing the working efficiency of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a network switch, which solves the problem that dust accumulates in the heat dissipation holes after a long period of heat dissipation, thereby affecting the normal heat dissipation work of the device and reducing the working efficiency of the device.

[0006] To achieve the above-mentioned objectives, the present invention provides a network switch, comprising a shell, a switch body and a heat dissipation assembly, wherein the switch body is mounted on the inner side of the shell, and the heat dissipation assembly comprises a heat dissipation frame, an isolation net, a blowing component, a mounting rail, a movable component and a cleaning plate, the heat dissipation frame is fixedly connected to the shell and is located on a side of the shell away from the switch body, the isolation net is fixedly connected to the heat dissipation frame and is located on a side of the heat dissipation frame close to the shell, the blowing component is mounted on the inner side of the heat dissipation frame, the blowing component draws air, the mounting rail is fixedly connected to the shell and is located on a side of the shell away from the heat dissipation frame, the cleaning plate is connected to the mounting rail via the movable component, the movable component drives the cleaning plate to rotate, and the cleaning plate abuts against the isolation net.

[0007] Wherein, the blowing component includes a mounting frame and a fan, the mounting frame is fixedly connected to the heat dissipation frame and is located on the side of the heat dissipation frame close to the isolation net; the fan is fixedly connected to the mounting frame and is located on the side of the mounting frame away from the heat dissipation frame.

[0008] Among them, the movable component includes a lifting element, a mounting plate and a rotating shaft. The mounting plate is connected to the mounting rail through the lifting element, and the lifting element supports the mounting plate; the rotating shaft is rotatably connected to the mounting plate, and is located on the side of the mounting plate close to the heat dissipation frame, and is connected to the cleaning plate.

[0009] Wherein, the lifting element includes a sliding block and a threaded rod, the sliding block is slidingly connected to the mounting rail, and is located on the side of the mounting rail away from the outer shell, and is connected to the mounting plate; the threaded rod is rotatably connected to the mounting rail, and is located on the side of the mounting rail close to the sliding block, and is connected to the sliding block.

[0010] In which, the heat dissipation assembly also includes a fixing plate and a protective cover, the fixing plate is fixedly connected to the mounting plate and is located on the side of the mounting plate close to the cleaning plate; the protective cover is fixedly connected to the fixing plate and is located on the side of the fixing plate close to the cleaning plate.

[0011] The utility model relates to a network switch, wherein the heat dissipation frame is mounted on the casing by bolts, the heat dissipation frame is extended into the inner side of the casing, and the air inside the casing is circulated quickly through the heat dissipation frame, the isolation net is mounted on the heat dissipation frame by bolts, and the isolation net prevents debris from entering the inner side of the casing, thereby protecting the switch body, the blowing component is mounted on the heat dissipation frame, and the blowing component accelerates the discharge of hot air, thereby reducing the temperature inside the casing, and the structure is similarly provided on the other side of the casing, thereby realizing air circulation in the casing, the mounting rail is mounted on the inner side of the casing by bolts, the cleaning plate is mounted on the mounting rail by the moving component, and the cleaning plate is driven up and down in the mounting rail by the moving component, so that the cleaning plate sweeps across the isolation net, thereby sweeping off the dust on the air vent, thereby realizing that when the interior is exhausted and heat is dissipated, the dust accumulated inside the air vent groove can be cleaned, thereby preventing excessive dust from clogging the air vent groove, thereby affecting the normal heat dissipation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of a network switch according to the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the overall structure of the heat dissipation assembly of the first embodiment of the present utility model.

[0015] Figure 3 It is a schematic diagram of the installation of the rotating shaft and the mounting plate of the first embodiment of the utility model.

[0016] In the figure: 100 - housing, 101 - switch body, 102 - heat dissipation frame, 103 - isolation frame, 104 - mounting rail, 105 - cleaning plate, 106 - mounting frame, 107 - fan, 108 - mounting plate, 109 - rotating shaft, 110 - sliding block, 111 - threaded rod, 112 - fixing plate, 113 - protective cover. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of this application is:

[0019] See also Figures 1 to 3 , Figure 1 This is a schematic diagram of the overall structure of a network switch according to the first embodiment of the present invention. Figure 2 This is a schematic diagram of the overall structure of the heat dissipation assembly of the first embodiment of the utility model. Figure 3 It is a schematic diagram of the installation of the rotating shaft and the mounting plate of the first embodiment of the utility model.

[0020] The present invention provides a network switch, including a housing 100, a switch body 101, and a heat dissipation assembly. The heat dissipation assembly includes a heat dissipation frame 102, an isolation net 103, a blowing member, a mounting rail 104, a movable member, a cleaning plate 105, a fixed plate 112, and a protective cover 113. The blowing member includes a mounting frame 106 and a fan 107. The movable member includes a lifting element, a mounting plate 108, and a rotating shaft 109. The lifting element includes a sliding block 110 and a threaded rod 111. This solution solves the problem that dust accumulates in the heat dissipation holes after long-term heat dissipation, thereby affecting the normal heat dissipation of the device and reducing the working efficiency of the device.

[0021] For this specific embodiment, the switch body 101 is installed on the inner side of the housing 100. The switch body 101 is a switch body 101 described in the existing patent technology CN212086395U, a network switch. The switch body 101 is installed on the inner side of the housing 100. The network exchange is realized through the switch body 101. Through this solution, when the internal air is exhausted and the heat is dissipated, the dust accumulated inside the ventilation groove can be cleaned to avoid excessive dust clogging the ventilation groove, thereby affecting the normal heat dissipation of the device.

[0022] The heat dissipation frame 102 is fixedly connected to the shell 100 and is located on a side of the shell 100 away from the switch body 101. The isolation net 103 is fixedly connected to the heat dissipation frame 102 and is located on a side of the heat dissipation frame 102 close to the shell 100. The blowing component is installed on the inner side of the heat dissipation frame 102, and the blowing component draws air. The mounting rail 104 is fixedly connected to the shell 100 and is located on a side of the shell 100 away from the heat dissipation frame 102. The cleaning plate 105 is connected to the mounting rail 104 through the moving component, and the moving component drives the cleaning plate 105 to rotate, and the cleaning plate 105 abuts against the isolation net 103. The heat dissipation frame 102 is mounted on the shell 100 by bolts, so that the heat dissipation frame 102 extends into the inner side of the shell 100, and the air inside the shell 100 circulates quickly through the heat dissipation frame 102. The isolation net 103 is connected by bolts. It is installed in the heat dissipation frame 102, and the isolation net 103 is used to prevent debris from entering the inner side of the shell 100, thereby protecting the switch body 101. The blowing component is installed in the heat dissipation frame 102, and the blowing component is used to accelerate the discharge of hot air, thereby reducing the temperature inside the shell 100. This structure is also provided on the other side of the shell 100, thereby realizing air circulation in the shell 100. The mounting rail 104 is mounted on the inner side of the shell 100 by bolts, and the cleaning plate 105 is mounted on the mounting rail 104 by the moving member. The cleaning plate 105 is driven up and down in the mounting rail 104 by the moving member, so that the cleaning plate 105 sweeps across the isolation net 103, and then sweeps off the dust on the air vent, thereby realizing that when the internal air is exhausted and the heat is dissipated, the dust accumulated in the air groove can be cleaned to avoid excessive dust clogging the air groove, thereby affecting the normal heat dissipation of the device.

[0023] Secondly, the mounting bracket 106 is fixedly connected to the heat dissipation frame 102 and is located on a side of the heat dissipation frame 102 close to the isolation net 103; the fan 107 is fixedly connected to the mounting bracket 106 and is located on a side of the mounting bracket 106 away from the heat dissipation frame 102. The mounting bracket 106 is mounted on the inner side of the heat dissipation frame 102 by bolts. The fan 107 is a fan recorded in a vacuum cleaner fan of the existing patent technology CN202707604U. The fan 107 is mounted on the mounting bracket 106 by bolts. The fan 107 accelerates the discharge of hot air inside the outer casing 100 and can blow the dust swept out by the cleaning plate 105 out of the outer casing 100.

[0024] At the same time, the mounting plate 108 is connected to the mounting rail 104 through the lifting element, and the lifting element supports the mounting plate 108; the rotating shaft 109 is rotatably connected to the mounting plate 108, and is located on the side of the mounting plate 108 close to the heat dissipation frame 102, and is connected to the cleaning plate 105. The mounting plate 108 is installed on the mounting rail 104 through the lifting element, and the mounting plate 108 is driven up and down by the lifting element. The rotating shaft 109 is installed on the mounting plate 108 through a bearing, and the end of the rotating shaft 109 close to the isolation net 103 is connected to the cleaning plate 105. A motor is provided on the side of the mounting plate 108 away from the cleaning plate 105, so that the motor is connected to the rotating shaft 109, so that the motor drives the rotating shaft 109 to rotate, thereby driving the cleaning plate 105 to rotate, so that the cleaning plate 105 can rotate for cleaning, thereby improving the cleaning efficiency of the cleaning plate 105.

[0025] In addition, the sliding block 110 is slidably connected to the mounting rail 104, and is located on the side of the mounting rail 104 away from the housing 100, and is connected to the mounting plate 108; the threaded rod 111 is rotatably connected to the mounting rail 104, and is located on the side of the mounting rail 104 close to the sliding block 110, and is connected to the sliding block 110. The sliding block 110 is slidably installed on the side of the mounting rail 104 away from the housing 100, so that the sliding block 110 can slide up and down in the mounting rail 104. The side of the sliding block 110 away from the mounting rail 104 is connected to the mounting plate 108 by bolts. Thereby, the sliding block 110 drives the mounting plate 108 to move up and down, so that the cleaning plate 105 can clean the isolation net 103. The threaded rod 111 is installed on the mounting rail 104 through a bearing, and the threaded rod 111 passes through the sliding block 110. The sliding block 110 has a threaded hole that cooperates with the threaded rod 111, so that the threaded rod 111 can drive the sliding block 110 to move up and down. A motor is installed above the mounting rail 104, and the motor is connected to the threaded rod 111, thereby driving the threaded rod 111 to rotate, and then the threaded rod 111 drives the mounting plate 108 to move up and down.

[0026] Finally, the fixing plate 112 is fixedly connected to the mounting plate 108 and is located on a side of the mounting plate 108 close to the cleaning plate 105; the protective cover 113 is fixedly connected to the fixing plate 112 and is located on a side of the fixing plate 112 close to the cleaning plate 105. The fixing plate 112 is mounted on the mounting plate 108 by bolts, and the protective cover 113 is mounted on the fixing plate 112 by bolts. The protective cover 113 is stably mounted on the mounting plate 108 through the fixing plate 112, and the cleaning plate 105 is shielded by the protective cover 113 to prevent the switch wires from being entangled on the cleaning plate 105, thereby ensuring the normal operation of the equipment.

[0027] When heat dissipation is required, the fan 107 is started. The fan 107 sucks air from the inside of the housing 100 out of the outside of the housing 100 and injects new air into the housing 100 through the fan 107 on the other side and the heat dissipation frame 102, thereby cooling the switch body 101. When a lot of dust accumulates on the isolation net 103, the threaded rod 111 is driven by a motor to rotate, so that the sliding block 110 drives the mounting plate 108 to move downward, so that the cleaning plate 105 abuts against the isolation net 103. The rotating shaft 109 is driven by a motor to rotate, thereby rotating the cleaning plate 105, so that the cleaning plate 105 quickly sweeps off the dust on the isolation net 103 and is sucked out of the heat dissipation frame 102 by the fan 107. Thus, when exhausting air from the inside, the dust accumulated in the ventilation groove can be cleaned to prevent excessive dust from clogging the ventilation groove and affecting the normal heat dissipation of the device.

[0028] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A network switch, comprising a housing and a switch body, wherein the switch body is mounted on the inner side of the housing, characterized in that: Also includes heat dissipation components; The heat dissipation assembly includes a heat dissipation frame, an isolation net, a blowing component, a mounting rail, a movable component and a cleaning plate. The heat dissipation frame is fixedly connected to the shell and is located on a side of the shell away from the switch body. The isolation net is fixedly connected to the heat dissipation frame and is located on a side of the heat dissipation frame close to the shell. The blowing component is installed on the inner side of the heat dissipation frame, and the blowing component draws air. The mounting rail is fixedly connected to the shell and is located on a side of the shell away from the heat dissipation frame. The cleaning plate is connected to the mounting rail through the movable component. The movable component drives the cleaning plate to rotate, and the cleaning plate abuts against the isolation net.

2. The network switch according to claim 1, wherein: The blowing component includes a mounting frame and a fan. The mounting frame is fixedly connected to the heat dissipation frame and is located on a side of the heat dissipation frame close to the isolation net; the fan is fixedly connected to the mounting frame and is located on a side of the mounting frame away from the heat dissipation frame.

3. The network switch according to claim 1, wherein: The movable member includes a lifting element, a mounting plate and a rotating shaft. The mounting plate is connected to the mounting rail through the lifting element, and the lifting element supports the mounting plate. The rotating shaft is rotatably connected to the mounting plate and is located on a side of the mounting plate close to the heat dissipation frame and is connected to the cleaning plate.

4. The network switch according to claim 3, wherein: The lifting element includes a sliding block and a threaded rod. The sliding block is slidably connected to the mounting rail, is located on the side of the mounting rail away from the housing, and is connected to the mounting plate; the threaded rod is rotatably connected to the mounting rail, is located on the side of the mounting rail close to the sliding block, and is connected to the sliding block.

5. The network switch according to claim 3, wherein: The heat dissipation assembly also includes a fixing plate and a protective cover. The fixing plate is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the cleaning plate; the protective cover is fixedly connected to the fixing plate and is located on a side of the fixing plate close to the cleaning plate.

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