CN215072468U

CN215072468U - Use MCU POE switch at security protection and net expert trade

Info

Publication number: CN215072468U
Application number: CN202121207593.0U
Authority: CN
Inventors: 毛占晖
Original assignee: Shenzhen Zhongtongyuan Technology Development Co ltd
Current assignee: Shenzhen Zhongtongyuan Technology Development Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-07
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a POE switch equipment technical field, concretely relates to use MCUPOE switch at security protection and net expert trade, including shell, front panel, a plurality of net gape, main control board, MCU module, voltage division module, short-circuit protection module and voltage stabilizing module, the shell front end is equipped with the front panel, be equipped with a plurality of net gapes on the front panel, the front end is equipped with the main control board in the shell, the net gape rear end all is equipped with short-circuit protection module, net gape rear end and short-circuit protection module electrical connection, the main control board rear end is equipped with the MCU module, short-circuit protection module rear end all is equipped with voltage division module, voltage division module front end and short-circuit protection module electrical connection, voltage division module rear end and MCU module electrical connection, the main control board rear end is equipped with voltage stabilizing module. The utility model discloses thereby solved well among the prior art device do not have short-circuit protection and damage terminal equipment easily and the device can't provide the specific voltage scheduling problem that some terminal equipment need.

Description

Use MCU POE switch at security protection and net expert trade

Technical Field

The utility model relates to a POE switch equipment technical field, concretely relates to use MCUPOE switch at security protection and net expert trade.

Background

Chinese patent with application number CN202021051947.2 discloses a non-network management POE switch for security protection, two fixed blocks of both ends fixedly connected with about the inside wall of casing, fixedly connected with backup pad between two fixed blocks, the upper end fixedly connected with heat-conducting plate of backup pad, the switch body has been placed to the upper end of heat-conducting plate, a plurality of conducting strips that run through the backup pad lateral wall of lower extreme fixedly connected with of heat-conducting plate, a plurality of telescopic links of upper end inner wall fixedly connected with of casing, the equal fixedly connected with stripper plate of the lower extreme of a plurality of telescopic links, equal fixedly connected with cup joints the spring in the telescopic link wall outside between a plurality of stripper plates and the casing, opening and opening part fixedly connected with inlet air channel are seted up to the lower extreme of casing, inlet air channel's inside wall fixedly connected with fan and screen cloth in proper order. The utility model provides the high radiating efficiency of equipment has improved the installation of equipment and has dismantled efficiency, has made things convenient for people to use.

However, the device in the prior art does not have a short-circuit protection function, so that the terminal equipment is damaged, and the device cannot provide some specific voltage outputs for the terminal equipment, so that the applicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides an use MCU POE switch at security protection and net expert trade for thereby solve among the prior art device not have short-circuit protection and damage terminal equipment easily and the device can't provide some specific voltage output for terminal equipment and lead to the lower scheduling problem of device suitability:

in order to solve the technical problem, the utility model discloses a following technical scheme:

an MCUPOE switch applied to security protection and network communication industries comprises a shell, a front panel, a plurality of network ports, a main control board, an MCU module, a voltage division module, a short-circuit protection module and a voltage stabilization module, wherein the shell is of a rectangular hollow structure, the front end of the shell is provided with the front panel, the front panel is of a rectangular board structure with an area slightly smaller than that of the front end of the shell, the rear end of the front panel is fixedly connected with the front end of the shell, the front panel is provided with the plurality of network ports, the front end of the network ports is fixedly connected with the front panel, the front end in the shell is provided with the main control board, the main control board is of a rectangular circuit board structure, the lower end of the main control board is fixedly connected with the inner wall of the shell, the rear end of the network ports is electrically connected with the front end of the main control board, the rear end of the network ports is provided with the short-circuit protection module, the short-circuit protection module is of a rectangular circuit board structure, short-circuit protection module lower extreme and main control board upper end electrical connection, net gape rear end and short-circuit protection module electrical connection, the main control board rear end is equipped with the MCU module, the MCU module presents a rectangle circuit board structure, the MCU module is connected with the main control board electricity, short-circuit protection module rear end all is equipped with the bleeder module, bleeder module front end and short-circuit protection module electrical connection, bleeder module rear end and MCU module electrical connection, the main control board rear end is equipped with voltage stabilizing module, voltage stabilizing module presents a rectangle circuit board structure, voltage stabilizing module lower extreme and shell inner wall fixed connection, voltage stabilizing module front end and MCU module electrical connection.

Furthermore, the lower end of the net port is provided with a power lamp and a fault lamp, the front end of the power lamp is fixedly connected with the front panel, the rear end of the power lamp is electrically connected with the main control panel, the front end of the fault lamp is fixedly connected with the front panel, and the rear end of the fault lamp is electrically connected with the main control panel.

Furthermore, a switch is arranged at the upper end of the front panel, the front end of the switch is fixedly connected with the front panel, and the rear end of the switch is electrically connected with the MCU module.

Furthermore, a heat dissipation assembly is arranged in the shell, the lower end of the heat dissipation assembly is fixedly connected with the inner wall of the shell, heat dissipation holes are formed in the upper end and the lower end of the shell corresponding to the positions of the heat dissipation assembly, and the heat dissipation holes are a plurality of small holes formed in the outer wall of the shell.

Furthermore, the rear end of the shell is provided with a reset key, the rear end of the reset key is electrically connected with the MCU module, the rear end of the shell is provided with a power interface, and the rear end of the power interface is electrically connected with the voltage stabilizing module.

Furthermore, both ends all are equipped with the installation component about the shell, the installation component lower extreme all with shell outer wall fixed connection, be equipped with the mounting hole in the installation component.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model comprises a shell, a front panel, a plurality of net ports, a main control board, an MCU module, a voltage dividing module, a short-circuit protection module and a voltage stabilizing module, the housing provides support for the entire device and mounting locations for other components of the device, the power interface inputs the electric energy into the voltage stabilizing module through an external power supply, the voltage stabilizing module stabilizes the unstable current and voltage of the supplied electric energy, then the stable current and voltage are input into the MCU module, the MCU module controls the voltage division module to convert the voltage into the required voltage according to the terminal equipment connected with the network port, then the data is input into the terminal equipment through the network port, when the network port is short-circuited, the MCU module can control the short-circuit protection module to stop supplying energy, the terminal equipment can be protected from being damaged due to short-circuit, therefore, the maintenance cost is reduced, the data of the terminal equipment is protected, and the applicability of the whole device is improved.

The utility model discloses thereby solved well that the device does not have short-circuit protection and damages terminal equipment easily and the device can't provide the specific voltage scheduling problem that some terminal equipment need, the utility model discloses the structure is reliable, and the maintenance cost is low, easy operation, long service life.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a MCU POE switch applied in security and internet access industries;

fig. 2 is a schematic diagram of an internal structure of a MCU POE switch applied in security and internet access industries;

fig. 3 is a flowchart of the operation of the MCU POE switch applied in the security and internet access industry of the present invention;

reference numerals referred to in the drawings are:

a housing 1; a front panel 2; a network port 3; a main control board 4; an MCU module 5; a voltage division module 6; a short-circuit protection module 7; a voltage stabilizing module 8; a heat dissipating component 9; heat dissipation holes 10; a reset key 11; a power supply interface 12; a mounting assembly 13; a mounting hole 14; a switch 15; a power supply lamp 16; and a fault lamp 17.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solution of the present invention is further explained below with reference to the accompanying drawings and embodiments:

the first embodiment is as follows:

as shown in fig. 1-3, a MCU POE switch applied in security and network communication industry, comprising a housing 1, a front panel 2, a plurality of network ports 3, a main control board 4, a MCU module 5, a voltage dividing module 6, a short-circuit protection module 7 and a voltage stabilizing module 8, wherein the housing 1 is a rectangular hollow structure, the front end of the housing 1 is provided with the front panel 2, the front panel 2 is a rectangular plate structure with an area slightly smaller than that of the front end of the housing 1, the rear end of the front panel 2 is fixedly connected with the front end of the housing 1, the front panel 2 is provided with a plurality of network ports 3, the front end of the network ports 3 is fixedly connected with the front panel 2, the front end in the housing 1 is provided with the main control board 4, the main control board 4 is a rectangular circuit board structure, the lower end of the main control board 4 is fixedly connected with the inner wall of the housing 1, the rear end of the network ports 3 is electrically connected with the front end of the main control board 4, the rear ends of the net ports 3 are respectively provided with a short-circuit protection module 7, the short-circuit protection module 7 is in a rectangular circuit board structure, the lower end of the short-circuit protection module 7 is electrically connected with the upper end of the main control board 4, the rear end of the net port 3 is electrically connected with the short-circuit protection module 7, the rear end of the main control board 4 is provided with an MCU module 5, the MCU module 5 is in a rectangular circuit board structure, the MCU module 5 is electrically connected with the main control board 4, the rear ends of the short-circuit protection modules 7 are respectively provided with a voltage division module 6, the front end of the voltage division module 6 is electrically connected with the short-circuit protection module 7, the rear end of the voltage division module 6 is electrically connected with the MCU module 5, the rear end of the main control board 4 is provided with a voltage stabilizing module 8, the voltage stabilizing module 8 is in a rectangular circuit board structure, the lower end of the voltage stabilizing module 8 is fixedly connected with the inner wall of the shell 1, and the front end of the voltage stabilizing module 8 is electrically connected with the MCU module 5.

The utility model comprises a shell 1, a front panel 2, a plurality of net mouths 3, a main control panel 4, an MCU module 5, a voltage dividing module 6, a short-circuit protection module 7 and a voltage stabilizing module 8, wherein the shell 1 provides support for the whole device and installation positions for other parts of the device, a switch 15 is arranged at the upper end of the front panel 2, the front end of the switch 15 is fixedly connected with the front panel 2, the rear end of the switch 15 is electrically connected with the MCU module 5, the switch 15 can control the start and stop of the whole device, a reset key 11 is arranged at the rear end of the shell 1, the rear end of the reset key 11 is electrically connected with the MCU module 5, the reset key 11 can control the device to restore the factory setting, a power interface 12 is arranged at the rear end of the shell 1, the rear end of the power interface 12 is electrically connected with the voltage stabilizing module 8, installation components 13 are arranged at the upper end and the lower end of the shell 1, the lower end of the mounting component 13 is fixedly connected with the outer wall of the shell 1, and a mounting hole 14 is formed in the mounting component 13.

Thereby power source 12 is through external power supply with electric energy input voltage stabilizing circuit, voltage stabilizing circuit carries out stabilization treatment with the unstable current-voltage of the electric energy that provides, then with stable current-voltage input MCU master control circuit, MCU master control circuit is according to the terminal equipment control bleeder circuit that 3 net gapes are connected with voltage conversion for required voltage, then input terminal equipment through net gape 3, when 3 short circuits of net gape, MCU master control circuit can control short-circuit protection circuit and stop the energy supply, can protect terminal equipment and can not damage because of the short circuit, thereby the maintenance cost has been reduced and terminal equipment's data has been protected, thereby the suitability of whole device has been improved.

Example two:

The utility model comprises a shell 1, a front panel 2, a plurality of net mouths 3, a main control panel 4, an MCU module 5, a voltage dividing module 6, a short-circuit protection module 7 and a voltage stabilizing module 8, wherein the shell 1 provides support for the whole device and provides installation positions for other parts of the device, the lower end of the net mouth 3 is provided with a power lamp 16 and a fault lamp 17, the front end of the power lamp 16 is fixedly connected with the front panel 2, the rear end of the power lamp 16 is electrically connected with the main control panel 4, the front end of the fault lamp 17 is fixedly connected with the front panel 2, the rear end of the fault lamp 17 is electrically connected with the main control panel 4, the power lamp 16 can display whether the net mouth 3 is in a power supply state, the fault lamp 17 can display whether the power supply of the net mouth 3 is in a normal power supply state or not and is in a short circuit or not, the upper end of the front panel 2 is provided with a switch 15, the front end of the switch 15 is fixedly connected with the front panel 2, the rear end of the switch 15 is electrically connected with the MCU module 5, the switch 15 can control the start and stop of the whole device, the heat dissipation assembly 9 is arranged in the shell 1, the lower end of the heat dissipation assembly 9 is fixedly connected with the inner wall of the shell 1, the positions of the upper end and the lower end of the shell 1, which correspond to the heat dissipation assembly 9, are respectively provided with a heat dissipation hole 10, the heat dissipation holes 10 are in the form of a plurality of small holes positioned on the outer wall of the shell 1, the heat generated by the operation of the device can be dissipated by the heat dissipation assemblies 9 through the heat dissipation holes 10, so that the device is prevented from overheating, the working stability and reliability of the device are enhanced, the rear end of the shell 1 is provided with a reset key 11, the rear end of the reset key 11 is electrically connected with the MCU module 5, the reset key 11 can control the device to restore the factory settings, the rear end of the shell 1 is provided with a power supply interface 12, and the rear end of the power supply interface 12 is electrically connected with the voltage stabilizing module 8, both ends all are equipped with installation component 13 about shell 1, installation component 13 lower extreme all with 1 outer wall fixed connection of shell, be equipped with mounting hole 14 in the installation component 13.

The advantages of the second embodiment over the first embodiment are:

the stability of the device is improved, the durability of the device is enhanced, the working efficiency of the device is improved, and the service life of the device is prolonged.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides an use MCU POE switch at security protection and net expert trade which characterized in that: comprises a shell (1), a front panel (2), a plurality of net openings (3), a main control board (4), an MCU module (5), a voltage dividing module (6), a short-circuit protection module (7) and a voltage stabilizing module (8), wherein the shell (1) is of a rectangular hollow structure, the front end of the shell (1) is provided with the front panel (2), the front panel (2) is of a rectangular plate structure with an area slightly smaller than that of the front end of the shell (1), the rear end of the front panel (2) is fixedly connected with the front end of the shell (1), the front panel (2) is provided with a plurality of net openings (3), the front end of the net openings (3) is fixedly connected with the front panel (2), the main control board (4) is arranged at the inner front end of the shell (1), the main control board (4) is of a rectangular circuit board structure, the lower end of the main control board (4) is fixedly connected with the inner wall of the shell (1), the rear end of the net port (3) is electrically connected with the front end of the main control board (4), the rear end of the net port (3) is provided with a short-circuit protection module (7), the short-circuit protection module (7) is of a rectangular circuit board structure, the lower end of the short-circuit protection module (7) is electrically connected with the upper end of the main control board (4), the rear end of the net port (3) is electrically connected with the short-circuit protection module (7), the rear end of the main control board (4) is provided with an MCU module (5), the MCU module (5) is of a rectangular circuit board structure, the MCU module (5) is electrically connected with the main control board (4), the rear end of the short-circuit protection module (7) is provided with a voltage division module (6), the front end of the voltage division module (6) is electrically connected with the short-circuit protection module (7), the rear end of the voltage division module (6) is electrically connected with the MCU module (5), the rear end of the main control board (4) is provided with a voltage stabilization module (8), the voltage stabilizing module (8) is of a rectangular circuit board structure, the lower end of the voltage stabilizing module (8) is fixedly connected with the inner wall of the shell (1), and the front end of the voltage stabilizing module (8) is electrically connected with the MCU module (5).

2. The MCU POE switch applied to the security and protection and network communication industries according to claim 1, characterized in that: net gape (3) lower extreme all is equipped with power lamp (16) and trouble lamp (17), power lamp (16) front end and front panel (2) fixed connection, power lamp (16) rear end and main control board (4) electrical connection, trouble lamp (17) front end and front panel (2) fixed connection, trouble lamp (17) rear end and main control board (4) electrical connection.

3. The MCU POE switch applied to the security and protection and network communication industries according to claim 2, characterized in that: the front panel (2) upper end is equipped with switch (15), switch (15) front end and front panel (2) fixed connection, switch (15) rear end and MCU module (5) electrical connection.

4. The MCU POE switch applied to the security and protection and network communication industries according to claim 3, characterized in that: be equipped with radiator unit (9) in shell (1), radiator unit (9) lower extreme and shell (1) inner wall fixed connection, both ends correspond radiator unit (9) position about shell (1) and all are equipped with louvre (10), louvre (10) present for a plurality of apertures that are located on shell (1) outer wall.

5. The MCU POE switch applied to the security and protection and network communication industries according to claim 4, wherein the MCU POE switch comprises: the rear end of the shell (1) is provided with a reset key (11), the rear end of the reset key (11) is electrically connected with the MCU module (5), the rear end of the shell (1) is provided with a power interface (12), and the rear end of the power interface (12) is electrically connected with the voltage stabilizing module (8).

6. The MCU POE switch applied to the security and protection and network communication industries according to claim 5, characterized in that: both ends all are equipped with installation component (13) about shell (1), installation component (13) lower extreme all with shell (1) outer wall fixed connection, be equipped with mounting hole (14) in installation component (13).