Broadband access switch

Abstract

The utility model discloses a broadband access switch in the technical field of switches, which comprises a mounting plate and a switch body, the switch body is slidably connected to the left side wall of the mounting plate, the inner cavity of the mounting plate is slidably connected with a pressing plate, the top of the pressing plate is fixedly connected with a mortise and tenon, and the mortise and tenon is fixedly connected with the inner cavity of the mounting plate. The clamping tenons are sequentially arranged from front to back, the top ends of the clamping tenons penetrate through the switch body and extend into the mounting plate, a pull rod is connected to the bottom of the mounting plate in an inserted mode, the top end of the pull rod penetrates through the mounting plate and extends into an inner cavity of the mounting plate, and the top end of the pull rod is fixedly connected with the pressing plate. The broadband access switch has the advantages that the broadband access switch is reasonable in structural design, the switch body can be quickly and conveniently mounted and dismounted, and heat generated when the switch body works can be effectively cooled.

Description

Technical Field

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

[0002] A broadband access switch, also known as a network switch, is a device that expands the network and can provide more connection ports in a sub-network to connect more computers. With the development of the communications industry and the advancement of informatization of the national economy, the network switch market has shown a steady upward trend. Ethernet technology has become one of the most important LAN networking technologies today, and network switches have become the most popular switches.

[0003] Most of the existing broadband access switches are installed on a mounting frame set on the wall, and the connection structure between the existing broadband access switch and the mounting frame is relatively fixed, which is inconvenient when installing the broadband access switch on the mounting frame. In addition, the existing broadband access switch has poor heat dissipation effect and cannot effectively cool the heat generated by the switch when working, which affects the performance of the switch. For this reason, we propose a broadband access switch. Utility Model Content

[0004] The utility model aims to provide a broadband access switch to solve the problem raised in the above background technology that most of the existing broadband access switches are installed on a mounting frame set on the wall, and the connection structure between the existing broadband access switch and the mounting frame is relatively fixed, which is inconvenient when installing the broadband access switch on the mounting frame, and the existing broadband access switch has poor heat dissipation effect and cannot effectively cool the heat generated by the switch during operation, thereby affecting the performance of the switch.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a broadband access switch, comprising a mounting plate and a switch body, the switch body being slidably connected to the left side wall of the mounting plate, the inner cavity of the mounting plate being slidably connected to a pressure plate, the top of the pressure plate being fixedly connected to a tenon, and the tenons are arranged in sequence from front to back, the top of the tenon passes through the switch body and extends to the interior of the mounting plate, a pull rod is inserted into the bottom of the mounting plate, the top of the pull rod passes through the mounting plate and extends to the inner cavity of the mounting plate, and the top of the pull rod is fixedly connected to the pressure plate, the outer wall of the pull rod is sleeved with a reset spring, the top of the switch body is fixedly connected to a first dustproof net, and the top of the switch body is fixedly connected to an air cooling bin.

[0006] As a further description of the above technical solution:

[0007] The top of the air cooling bin is provided with mounting grooves, and the mounting grooves are arranged in sequence from front to back, and a second dustproof net is fixedly connected between the inner side walls of the mounting grooves.

[0008] As a further description of the above technical solution:

[0009] An exhaust fan is fixedly connected between the left and right sides of the inner side wall of the installation groove, and a liquid storage bin is fixedly connected to the rear side wall of the air cooling bin.

[0010] As a further description of the above technical solution:

[0011] A condenser is fixedly connected to the rear side wall of the inner cavity of the liquid storage bin, and the condenser is arranged in sequence from top to bottom.

[0012] As a further description of the above technical solution:

[0013] A reflux pump is fixedly connected to the front side wall of the inner cavity of the liquid storage bin, and infusion tubes are fixedly connected to the left and right sides of the front side wall of the reflux pump.

[0014] As a further description of the above technical solution:

[0015] The front ends of the infusion tubes on the left and right sides pass through the liquid storage bin and the air cooling bin and extend to the inner cavity of the air cooling bin, and a heat exchange copper tube is fixedly connected between the front ends of the infusion tubes on the left and right sides.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. For the broadband access switch, when installing the switch body, the pull rod is pulled so that the pull rod drives the pressure plate to squeeze the reset spring, so that the tenon installed on the pressure plate moves with the pressure plate to the inner cavity of the mounting plate, and then the switch body is slidably inserted into the mounting plate, and then the pull rod is loosened so that the reset spring squeezed by the pressure plate is reset and the pressure plate is pushed to move, so that the tenon on the pressure plate rubs through the inside of the switch body to fix the switch body. When the switch body needs to be disassembled, the pull rod is pulled so that the pull rod drives the pressure plate to squeeze the reset spring, so that the tenon installed on the pressure plate moves with the pressure plate, cancels the fixation of the switch body and moves to the inner cavity of the mounting plate, and then the switch body is taken out from the mounting plate, so that the switch body can be installed and disassembled quickly and conveniently.

[0018] 2. The broadband access switch cools the inner cavity liquid in the liquid storage tank by starting the condenser, and then starts the reflux pump to transport the cooling liquid in the liquid storage tank from the left infusion pipe to the heat exchange copper tube. Then, the reflux pump returns the cooling liquid in the heat exchange copper tube to the liquid storage tank through the right infusion pipe again. In this way, the cooling liquid lowers the temperature of the heat exchange copper tube. Then, the exhaust fan is started to draw the outside air into the air cooling chamber. After the outside air contacts the heat exchange copper tube, the temperature of the outside air is lowered by the low-temperature heat exchange copper tube, and the low-temperature air enters the switch through the first dustproof net, thereby effectively cooling the heat generated when the switch body is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a broadband access switch proposed by the utility model;

[0020] Figure 2 This is a front view and cross-sectional structural schematic diagram of a broadband access switch proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of a left-side sectional structure of a broadband access switch proposed by the utility model;

[0022] Figure 4 The utility model provides a schematic diagram of a cross-sectional structure of a broadband access switch in a top view.

[0023] In the figure: 100, mounting plate; 110, pressure plate; 111, tenon; 120, pull rod; 121, return spring; 200, switch body; 210, first dustproof net; 220, air cooling compartment; 221, mounting slot; 222, second dustproof net; 230, exhaust fan; 240, liquid storage compartment; 241, condenser; 250, reflux pump; 251, infusion tube; 260, heat exchange copper tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0027] The utility model provides a broadband access switch, which can quickly and conveniently install and disassemble the switch body, and can effectively cool the heat generated by the switch body when it is working. Figure 1-4 , comprising a mounting plate 100 and a switch body 200;

[0028] Please refer again Figure 1-3The mounting plate 100 is used to install the main structure. The inner cavity of the mounting plate 100 is slidably connected with a pressure plate 110. The pressure plate 110 is used to install a tenon 111. The top of the pressure plate 110 is fixedly connected with a tenon 111. The tenon 111 is used to fix the switch body 200, and the tenons 111 are arranged from front to back. The top of the tenon 111 penetrates the switch body 200 and extends to the inside of the mounting plate 100. A pull rod 120 is inserted at the bottom of the mounting plate 100. The pull rod 120 is used to pull the pressure plate 110. The top of the pull rod 120 penetrates the mounting plate 100 and extends to the inner cavity of the mounting plate 100, and the top of the pull rod 120 is fixedly connected to the pressure plate 110. The outer wall of the pull rod 120 is sleeved with a reset spring 121. The reset spring 121 is used to push the pressure plate 110 to reset. When the switch body 200 is installed, the pull rod 120 is pulled to drive the pressure plate 110 to reset. After the plate 110 squeezes the reset spring 121, the tenon 111 installed on the pressing plate 110 moves with the pressing plate 110 to the inner cavity of the mounting plate 100, and then the switch body 200 is slidably inserted into the mounting plate 100, and then the pull rod 120 is released to reset the reset spring 121 squeezed by the pressing plate 110 to push the pressing plate 110 to move, so that the tenon 111 on the pressing plate 110 passes through the inside of the switch body 200 to fix the switch body 200. When the switch body 200 needs to be disassembled, the pull rod 120 is pulled to make the pull rod 120 drive the pressing plate 110 to squeeze the reset spring 121, so that the tenon 111 installed on the pressing plate 110 moves with the pressing plate 110, cancels the fixation of the switch body 200 and moves to the inner cavity of the mounting plate 100, and then the switch body 200 is taken out from the mounting plate 100;

[0029] In summary, the switch body 200 can be installed and disassembled quickly and conveniently;

[0030] Please refer again Figure 1-4The switch body 200 is slidably connected to the left side wall of the mounting plate 100, a first dust screen 210 is fixedly connected to the top of the switch body 200, a cooling chamber 220 is fixedly connected to the top of the switch body 200, the cooling chamber 220 is used to install the main structure, a mounting groove 221 is opened on the top of the cooling chamber 220, the mounting groove 221 is used to install the main structure, and the mounting grooves 221 are arranged from front to back, a second dust screen 222 is fixedly connected between the inner side walls of the mounting grooves 221, and the inner side walls of the mounting grooves 221 on the left and right sides are fixedly connected. A fan 230 is fixedly connected between the two sides of the cooling chamber 220, and the fan 230 is used to transport outside air into the cooling chamber 220. A liquid storage chamber 240 is fixedly connected to the rear side wall of the cooling chamber 220, and the liquid storage chamber 240 is used to install the main structure. A condenser 241 is fixedly connected to the rear side wall of the inner cavity of the liquid storage chamber 240, and the condenser 241 is used to cool the coolant, and the condenser 241 is arranged from top to bottom. A reflux pump 250 is fixedly connected to the front side wall of the inner cavity of the liquid storage chamber 240, and the reflux pump 250 is used to reflux the coolant. The left and right sides of the front side wall of the air cooling chamber 220 are fixedly connected with a liquid infusion pipe 251, and the liquid infusion pipe 251 is used to transport the cooling liquid. The front ends of the liquid infusion pipes 251 on the left and right sides penetrate the liquid storage tank 240 and the air cooling chamber 220 and extend to the inner cavity of the air cooling chamber 220. The front ends of the liquid infusion pipes 251 on the left and right sides are fixedly connected with a heat exchange copper pipe 260, and the heat exchange copper pipe 260 is used to cool the external air. The inner cavity liquid in the liquid storage tank 240 is cooled by starting the condensing pipe 241, and then the reflux pump 250 is started to transfer the cooling liquid in the liquid storage tank 240 from the left and right sides to the cooling chamber 220. The side infusion pipe 251 delivers the coolant to the heat exchange copper tube 260, and then the reflux pump 250 returns the coolant in the heat exchange copper tube 260 to the liquid storage tank 240 through the right infusion pipe 251. This circulation allows the coolant to reduce the temperature of the heat exchange copper tube 260. Then, the exhaust fan 230 is started to draw the outside air into the air cooling chamber 220. After the outside air contacts the heat exchange copper tube 260, the low-temperature heat exchange copper tube 260 reduces the temperature of the outside air and allows the low-temperature air to pass through the first dustproof net 210 and enter the switch.

[0031] In summary, the heat generated by the switch body 200 when it is working can be effectively cooled;

[0032] During specific use, personnel in this technical field start the condenser 241 to cool the inner cavity liquid in the liquid storage tank 240, and then start the reflux pump 250 to transport the cooling liquid in the liquid storage tank 240 from the left infusion pipe 251 to the heat exchange copper tube 260. Then, the reflux pump 250 again returns the cooling liquid in the heat exchange copper tube 260 to the liquid storage tank 240 through the right infusion pipe 251. In this way, the cooling liquid circulates to reduce the temperature of the heat exchange copper tube 260. Then, the exhaust fan 230 is started to draw outside air into the air cooling chamber 220. After the outside air contacts the heat exchange copper tube 260, the low-temperature heat exchange copper tube 260 reduces the temperature of the outside air and allows the low-temperature air to enter the inside of the switch through the first dustproof net 210. When installing the switch body 200, the pull rod 120 is pulled so that the pull rod 120 drives the pressure plate 110 to reset After the spring 121 is squeezed, the tenon 111 installed on the pressure plate 110 moves with the pressure plate 110 to the inner cavity of the mounting plate 100, and then the switch body 200 is slidably inserted into the mounting plate 100, and then the pull rod 120 is released to reset the reset spring 121 squeezed by the pressure plate 110 to push the pressure plate 110 to move, so that the tenon 111 on the pressure plate 110 rubs through the inside of the switch body 200 to fix the switch body 200. When the switch body 200 needs to be disassembled, the pull rod 120 is pulled so that the pull rod 120 drives the pressure plate 110 to squeeze the reset spring 121, so that the tenon 111 installed on the pressure plate 110 moves with the pressure plate 110, cancels the fixation of the switch body 200 and moves to the inner cavity of the mounting plate 100, and then the switch body 200 is taken out from the mounting plate 100.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A broadband access switch, characterized in that: The invention comprises a mounting plate (100) and a switch body (200), wherein the switch body (200) is slidably connected to the left side wall of the mounting plate (100), the inner cavity of the mounting plate (100) is slidably connected to a pressure plate (110), the top of the pressure plate (110) is fixedly connected to a tenon (111), and the tenons (111) are arranged in sequence from front to back, the top of the tenon (111) passes through the switch body (200) and extends to the inside of the mounting plate (100), and the mounting plate A pull rod (120) is inserted into the bottom of (100), the top end of the pull rod (120) passes through the mounting plate (100) and extends to the inner cavity of the mounting plate (100), and the top end of the pull rod (120) is fixedly connected to the pressure plate (110), and a return spring (121) is sleeved on the outer wall of the pull rod (120), and the top of the switch body (200) is fixedly connected to the first dustproof net (210), and the top of the switch body (200) is fixedly connected to the air cooling bin (220).

2. A broadband access switch according to claim 1, characterized in that: The top of the air cooling bin (220) is provided with a mounting groove (221), and the mounting grooves (221) are arranged in sequence from front to back, and a second dustproof net (222) is fixedly connected between the inner side walls of the mounting grooves (221).

3. A broadband access switch according to claim 2, characterized in that: An exhaust fan (230) is fixedly connected between the left and right sides of the inner side wall of the installation groove (221), and a liquid storage bin (240) is fixedly connected to the rear side wall of the air cooling bin (220).

4. A broadband access switch according to claim 3, characterized in that: A condenser tube (241) is fixedly connected to the rear side wall of the inner cavity of the liquid storage bin (240), and the condenser tubes (241) are arranged in sequence from top to bottom.

5. A broadband access switch according to claim 4, characterized in that: A reflux pump (250) is fixedly connected to the front side wall of the inner cavity of the liquid storage bin (240), and liquid infusion tubes (251) are fixedly connected to the left and right sides of the front side wall of the reflux pump (250).

6. A broadband access switch according to claim 5, characterized in that: The front ends of the infusion tubes (251) on the left and right sides penetrate the liquid storage bin (240) and the air cooling bin (220) and extend to the inner cavity of the air cooling bin (220), and a heat exchange copper tube (260) is fixedly connected between the front ends of the infusion tubes (251) on the left and right sides.

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