Low-power-consumption energy-saving campus voice switch

Abstract

The utility model discloses a low-power-consumption energy-saving campus voice switch, which comprises a shell assembly, the shell assembly comprises a shell, a circuit board, a maintenance board, two mounting seats, two pull blocks, an insertion column, a spring and two guide rods, and radiating fins are symmetrically and fixedly connected to two sides of the shell. According to the utility model, a traditional fan heat radiation mode is replaced, the heat radiation grooves are arranged above and below the switch at the same time, the heat radiation fins are arranged outside the switch, and the circuit board can be suspended in the middle of the shell through the support columns, so that heat can be discharged more quickly through the heat radiation grooves, and the heat radiation effect of the switch is further ensured; compared with fan heat dissipation, the switch has lower power consumption, does not generate noise pollution, and improves the use experience and overall energy efficiency of the switch.

Description

TECHNICAL FIELD

[0001] The utility model relates to an exchange, concretely is low -power -saving energy -saving campus voice exchange, belongs to the technical field of exchange. BACKGROUND

[0002] The exchange is a kind of network equipment for electric (optical) signal forwarding.When the exchange receives a data frame, it will read the header information of the data frame, especially the target MAC address, and then decide to forward the data frame to which port according to the internal MAC address table.If the target MAC address is not in the MAC address table, the exchange will broadcast the data frame to all ports to find the target device.Campus voice exchange is a device designed for campus network communication needs, which can meet the needs of voice communication.

[0003] The existing campus voice exchange in the operation process, to ensure its good heat dissipation performance, generally rely on fan to dissipate heat, however, this heat dissipation mode can cause the relatively high power consumption of exchange, fan in the running process can also bring additional noise pollution, affect the use experience and overall energy efficiency of equipment;

[0004] The existing campus voice exchange in structural design, shell adopts screw fixed type connection, this connection mode although guarantee the stability of equipment to some extent, but also brought the inconvenience of maintenance or repair, when needing to check inside the exchange, replace parts or carry out fault repair, staff often needs to spend more time and effort to disassemble screw and shell, this process is more cumbersome, for this, a kind of low -power -saving energy -saving campus voice exchange is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of low -power -saving energy -saving campus voice exchange to solve one of the problems raised in the above background technique.

[0006] The utility model is implemented by the following technical solutions: a kind of low -power -saving energy -saving campus voice exchange, including shell assembly, the shell assembly includes shell, circuit board, overhaul board, two mounting seats, two pull blocks, plug post, spring and two guide rods;

[0007] The both sides of the shell are fixedly connected with the symmetrical heat dissipation fins, the inner bottom wall of the shell is fixedly connected with the symmetrical four supporting columns, the circuit board is installed at the top of the four supporting columns, the two mounting seats are fixedly connected to the upper surface of the overhaul board, the upper surface of the overhaul board and the lower surface of the shell are both provided with heat dissipation grooves, the both ends of the two guide rods are fixedly connected to the inner side wall of the mounting seat, the spring is sleeved on the outer side wall of the guide rod, the plug post is fixedly connected to one side of the pull block, and the upper surface of the shell is fixedly connected with the symmetrical four locks.

[0008] As a further preferred of the technical solution: two said pull blocks are symmetrically and slidingly connected to the outer side walls of the two guide rods, and the two ends of the spring abut against the adjacent surfaces of the two pull blocks.

[0009] As a further preferred of the technical solution: the pull block is slidingly connected to the inside of the mounting seat, and the insertion column is slidingly connected to the inside of the mounting seat.

[0010] As a further preferred of the technical solution: the lower surfaces of the two mounting seats are attached to the upper surface of the shell, and the insertion column is slidingly connected to the inner side wall of the lock catch.

[0011] As a further preferred of the technical solution: the main component is mounted on the circuit board, the main component comprises a switching chip, a power module, a storage module, a voice processing module and a core processing chip, and the switching chip, the power module, the storage module, the voice processing module and the core processing chip are all mounted on the upper surface of the circuit board.

[0012] As a further preferred of the technical solution: the main component is located in the inside of the shell, and the position of the circuit board corresponds to the position of the maintenance plate.

[0013] As a further preferred of the technical solution: the front surface of the shell is provided with a connecting terminal.

[0014] As a further preferred of the technical solution: the lower surface of the shell is symmetrically and fixedly connected with four bases.

[0015] The advantages of the present application are:

[0016] 1. The present application replaces the traditional fan cooling mode, by setting a heat dissipation groove above and below the switch, setting a heat dissipation fin outside the switch, and suspending the circuit board in the middle of the shell through the support column, so that the heat can be quickly discharged through the heat dissipation groove, thereby ensuring the heat dissipation effect of the switch, and having lower power consumption and no noise pollution compared with fan cooling, improving the use experience and overall energy efficiency of the switch.

[0017] 2. The present application sets a maintenance plate, which facilitates the inspection, replacement of parts or fault repair of the inside of the switch. When it is necessary to open for maintenance, two pull blocks are pulled, the pull blocks slide along the guide rods and drive the insertion columns, the insertion columns slide out of the lock catch, at this time the maintenance plate can be removed, the maintenance plate is installed by clamping, is convenient to disassemble, and can quickly repair the electronic components inside the switch, improving the repair efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is a structural schematic diagram of the main body assembly of the present application;

[0021] Figure 3 It is a structural schematic diagram of the shell assembly of the present application;

[0022] Figure 4 It is a structural schematic diagram of the shell structure of the present application;

[0023] Figure 5 It is a structural schematic diagram of the maintenance plate of the present application;

[0024] Figure 6 It is a structural schematic diagram of the insertion column of the present application.

[0025] In the figure: 101, shell assembly; 11, shell; 12, base; 13, heat dissipation fin; 14, heat dissipation groove; 15, support column; 16, circuit board; 17, maintenance plate; 18, mounting seat; 19, pull block; 20, insertion column; 21, spring; 22, guide rod; 23, lock catch; 301, main body assembly; 31, exchange chip; 32, power module; 33, storage module; 34, voice processing module; 35, connection terminal; 36, core processing chip. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] EMBODIMENT

[0028] Please refer to Figures 1-6 The present application provides a technical solution: a low-power energy-saving campus voice exchange machine, which comprises a shell assembly 101.

[0029] The shell assembly 101 comprises an outer shell 11, a circuit board 16, an inspection plate 17, two mounting seats 18, two pull blocks 19, a plug column 20, a spring 21 and two guide rods 22.

[0030] The outer shell 11 is symmetrically fixedly connected with heat dissipation fins 13 on two sides, and the inner bottom wall of the outer shell 11 is symmetrically fixedly connected with four support columns 15, the circuit board 16 is installed at the top end of the four support columns 15, and the two mounting seats 18 are symmetrically fixedly connected to the upper surface of the inspection plate 17, and the upper surface of the inspection plate 17 and the lower surface of the outer shell 11 are both provided with heat dissipation grooves 14, the heat dissipation grooves 14 are arranged above and below the switch, the heat dissipation fins 13 are arranged outside the switch, and the circuit board 16 is suspended in the middle of the outer shell 11 through the support columns 15, so that the heat can be discharged more quickly through the heat dissipation grooves 14, thereby guaranteeing the heat dissipation effect of the switch, having lower power consumption compared with fan heat dissipation, and not causing noise pollution, and improving the use experience and overall energy efficiency of the switch.

[0031] The two ends of the two guide rods 22 are symmetrically fixedly connected to the inner side walls of the mounting seats 18, the spring 21 is sleeved on the outer side walls of the guide rods 22, the plug column 20 is fixedly connected to one side of the pull block 19, and the upper surface of the outer shell 11 is symmetrically fixedly connected with four buckles 23, and the inspection plate 17 is arranged, so as to facilitate the inspection, replacement of parts or fault repair of the internal part of the switch.

[0032] In this embodiment, specifically: the two pull blocks 19 are symmetrically and slidingly connected to the outer side walls of the two guide rods 22, the two ends of the spring 21 abut against the adjacent surfaces of the two pull blocks 19, the pull block 19 is slidingly connected to the inside of the mounting seat 18, and the plug column 20 is slidingly connected to the inside of the mounting seat 18, when the switch needs to be overhauled, the two pull blocks 19 are pulled, the pull block 19 slides along the guide rod 22 and drives the plug column 20, the plug column 20 slides out of the buckle 23, at this time, the inspection plate 17 can be removed, and then the electronic elements in the internal part of the switch are overhauled.

[0033] In this embodiment, specifically: the lower surfaces of the two mounting seats 18 are attached to the upper surface of the outer shell 11, and the plug column 20 is slidingly connected to the inner side walls of the buckles 23, the positions of the mounting seats 18 can be limited through the cooperation of the buckles 23 and the plug column 20, and then the separation of the inspection plate 17 and the outer shell 11 is prevented.

[0034] In this embodiment, specifically: the circuit board 16 is installed with a main body assembly 301, the main body assembly 301 is located in the inside of the outer shell 11, the position of the circuit board 16 corresponds to the position of the inspection plate 17, and then when the inspection plate 17 is opened, the main body assembly 301 is exposed for maintenance work;

[0035] The main body assembly 301 comprises a switching chip 31, a power module 32, a storage module 33, a voice processing module 34 and a core processing chip 36.

[0036] The switching chip 31, the power module 32, the storage module 33, the voice processing module 34 and the core processing chip 36 are all mounted on the upper surface of the circuit board 16, and the front surface of the shell 11 is provided with a connecting terminal 35.

[0037] The switching chip 31 is a PHY chip, which is responsible for connecting a link layer device (such as an ASIC) to a physical medium (such as an optical fiber), and converting analog signals on the link into digitized Ethernet frames.

[0038] The power module 32 is used for providing stable power supply for the switch, and the power module 32 can convert AC into DC power supply.

[0039] The voice processing module 34 is a digital signal processor, which is responsible for the collection, encoding, decoding and processing of voice signals, and can convert analog voice signals into digital signals for transmission, and also can decode received digital voice signals into analog signals for playing.

[0040] The core processing chip 36 is used for data processing and control of the whole switch.

[0041] In the embodiment, the lower surface of the shell 11 is symmetrically and fixedly connected with four bases 12, so that the shell 11 is not in direct contact with the desktop, and the heat in the shell 11 can be discharged from the bottom heat dissipation grooves 14.

[0042] In use, the main body assembly 301 is used for data exchange, and the heat generated during work is discharged from the upper and lower heat dissipation grooves 14, the shell 11 is cooled by the cooling fins 13, the heat dissipation effect of the switch is enhanced, and the switch and the mounting surface are kept apart by the base 12, so that the heat can be discharged.

[0043] When the switch needs to be repaired, the two pull blocks 19 are pulled at the same time, the pull blocks 19 slide along the guide rods 22 and drive the insertion columns 20, the insertion columns 20 slide out of the locks 23, and at this time the repair plate 17 can be removed to repair the electronic elements in the switch.

[0044] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A low-power energy-saving campus voice switch, characterized in that, The shell assembly (101) comprises a shell (11), a circuit board (16), an inspection plate (17), two mounting seats (18), two pull blocks (19), a plug column (20), a spring (21) and two guide rods (22); The two sides of the shell (11) are symmetrically and fixedly connected with heat dissipation fins (13), the inner bottom wall of the shell (11) is symmetrically and fixedly connected with four supporting columns (15), the circuit board (16) is installed at the top of the four supporting columns (15), the two mounting seats (18) are symmetrically and fixedly connected to the upper surface of the inspection plate (17), the upper surface of the inspection plate (17) and the lower surface of the shell (11) are both provided with heat dissipation grooves (14), the two ends of the two guide rods (22) are symmetrically and fixedly connected to the inner side wall of the mounting seat (18), the spring (21) is sleeved on the outer side wall of the guide rod (22), the plug column (20) is fixedly connected to one side of the pull block (19), and the upper surface of the shell (11) is symmetrically and fixedly connected with four lock buckles (23).

2. The low-power energy-saving campus voice switch according to claim 1, characterized in that, The two pull blocks (19) are symmetrically and slidably connected to the outer side walls of the two guide rods (22), and the two ends of the spring (21) abut against the adjacent surfaces of the two pull blocks (19).

3. The low-power energy-saving campus voice switch according to claim 2, characterized in that, The pull block (19) is slidably connected to the inside of the mounting seat (18), and the plug column (20) is slidably connected to the inside of the mounting seat (18).

4. The low-power consumption energy-saving campus voice switch according to claim 3, characterized in that, The lower surfaces of the two mounting seats (18) are attached to the upper surface of the shell (11), and the plug column (20) is slidably connected to the inner side wall of the lock buckle (23).

5. The low-power consumption energy-saving campus voice switch according to claim 1, characterized in that, The circuit board (16) is provided with a main body assembly (301), the main body assembly (301) comprises an exchange chip (31), a power module (32), a storage module (33), a voice processing module (34) and a core processing chip (36), and the exchange chip (31), the power module (32), the storage module (33), the voice processing module (34) and the core processing chip (36) are all installed on the upper surface of the circuit board (16).

6. The low-power consumption energy-saving campus voice switch according to claim 5, characterized in that, The main body assembly (301) is located in the inside of the shell (11), and the position of the circuit board (16) corresponds to the position of the inspection plate (17).

7. The low-power consumption energy-saving campus voice switch according to claim 6, characterized in that, The front surface of the shell (11) is provided with a connecting terminal (35).

8. The low-power consumption energy-saving campus voice switch according to claim 1, characterized in that, The lower surface of the shell (11) is symmetrically and fixedly connected with four bases (12).

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