CN212965799U

CN212965799U - Network switching device special for machine room

Info

Publication number: CN212965799U
Application number: CN202021952090.1U
Authority: CN
Inventors: 何东阳; 刘守豹; 吴智丁; 戴俊
Original assignee: Datang Hydropower Science and Technology Research Institute Co Ltd
Current assignee: Datang Hydropower Science and Technology Research Institute Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-13
Anticipated expiration: 2030-09-09

Abstract

The utility model belongs to the technical field of digital information transmission, in particular to a special network switching device for a machine room, which comprises a rectangular shell, wherein the upper end surface of the rectangular shell is provided with a display screen, the lower end surface is provided with a battery jar, the left end surface is provided with a network output interface, the right end surface is provided with a signal receiving and transmitting module, the front end surface is provided with a network input interface and a signal lamp, the rear end surface is provided with a power socket module and a temperature and humidity sensor, and the inside of the rectangular shell is provided with a relay control module, a singlechip control module and; the single chip microcomputer control module is respectively connected with the signal transceiver module, the signal lamp, the display screen and the relay control module, one end of the relay control module is connected with the network output interface, the other end of the relay control module is connected with the network input interface, and the temperature and humidity sensor is connected with the signal transceiver module. The utility model discloses support on-the-spot and remote control network switch, provide temperature and humidity measurement and alarming function simultaneously.

Description

Network switching device special for machine room

Technical Field

The utility model belongs to the technical field of digital information transmission, especially, relate to a computer lab private network auto-change over device.

Background

The network switching device is one of common tools in network communication, is widely applied to internal and external networks and different network safety switching, realizes complete physical isolation through separation of physical lines, and solves the problem of network safety. At present, the mainstream network switching device in the market is mainly controlled by a button, and the network switching device needs to be operated on site and cannot conveniently check the network connection state. The network switching device is mainly used for a machine room which has necessary requirements for temperature and humidity measurement. Therefore, the development of a special network switching device for the machine room has practical significance in realizing remote supervision control and temperature and humidity measurement functions.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special network switching device of computer lab, aim at support on-the-spot and remote control network switch, provide temperature and humidity measurement and alarming function simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme:

a network switching device special for a machine room comprises a rectangular shell, wherein a display screen is arranged on the upper end face of the rectangular shell, a battery jar is arranged on the lower end face of the rectangular shell, a network output interface is arranged on the left end face of the rectangular shell, a signal receiving and transmitting module is arranged on the right end face of the rectangular shell, a network input interface and a signal lamp are arranged on the front end face of the rectangular shell, a power supply socket module and a temperature and humidity sensor are arranged on the rear end face of the rectangular shell, and a relay control module;

the single chip microcomputer control module is respectively connected with the signal transceiver module, the signal lamp, the display screen and the relay control module, one end of the relay control module is connected with the network output interface, the other end of the relay control module is connected with the network input interface, and the temperature and humidity sensor is connected with the signal transceiver module;

after the network line is connected with a network, the single chip microcomputer control module sends a signal to the remote control device by controlling the signal receiving and sending module, the remote control device realizes remote control on the network through the signal receiving and sending module, and the single chip microcomputer control module completes network switching by controlling the relay control module.

Further, the number of the network input interfaces is 3, and the number of the network output interfaces is 2.

Further, the signal transceiver module adopts radio frequency or bluetooth.

Further, the temperature and humidity sensor is an integrated temperature and humidity sensor.

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

the utility model discloses a single chip microcomputer control module connects signal transceiver module, signal lamp, display screen and relay control module respectively, and relay control module's one end is connected network output interface, and other end connection network input interface, temperature and humidity sensor connect signal transceiver module. After the network lines are connected, the single-chip microcomputer control module is used for carrying out overall control, the signal receiving and transmitting module sends signals to the remote control device, the remote control device realizes remote control over the network through the signal receiving and transmitting module, meanwhile, the display screen controls the single-chip microcomputer control module to enable the relay control module to act through touch screen operation, network switching is completed, and field control is achieved. The temperature and humidity sensor is convenient for mastering the temperature and humidity conditions in the machine room, ensures that the host, the network and the safety equipment operate in a reasonable range, exceeds a certain limit, can display on a display screen in a numerical alarm mode and send to a remote control device for alarming through the wireless signal receiving and sending module.

Drawings

Fig. 1 is a schematic perspective view of a left end face of a dedicated network switching device for a machine room;

fig. 2 is a right end face perspective view of the machine room dedicated network switching device;

fig. 3 is a bottom view of the machine room private network switching apparatus;

fig. 4 is a schematic connection diagram of the switching device for the private network of the computer room.

Wherein: 1-a rectangular housing; 2-a display screen; 3-a battery jar; 4-a network output interface; 5-a signal transceiving module; 6-network input interface; 7-signal lamp; 8-power socket module; and 9-a temperature and humidity sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a network switching device special for a machine room comprises a rectangular casing 1, wherein a display screen 2 is arranged on the upper end surface of the rectangular casing 1, a battery jar 3 is arranged on the lower end surface, 2 network output interfaces 4 are arranged on the left end surface, a signal receiving and sending module 5 is arranged on the right end surface, 3 network input interfaces 6 and signal lamps 7 are arranged on the front end surface, a power socket module 8 and a temperature and humidity sensor 9 are arranged on the rear end surface, and a relay control module, a single chip microcomputer control module and a network circuit are arranged in the rectangular casing;

the single-chip microcomputer control module is respectively connected with the signal transceiver module 5, the signal lamp 7, the display screen 2 and the relay control module, one end of the relay control module is connected with the network output interface 4, the other end of the relay control module is connected with the network input interface 6, and the temperature and humidity sensor 9 is connected with the signal transceiver module 5.

When the relay switching device is used, the display screen 2 displays the specific interface and the temperature and humidity conditions of the current network input and network output communication, and controls the single-chip microcomputer control module to enable the relay control module to act through touch screen operation, so that the effect of network switching is achieved. Meanwhile, the network channel interface information and the digital signals of the temperature and humidity sensor 9 are sent to the remote control device through the signal transceiver module 5, the remote control device can check the current network channel interface information and the temperature and humidity information and send wireless signals, and remote control is achieved through the signal transceiver module 5. After the power failure, the relay control module can not act, and the network connection state before the power failure can be kept.

Temperature and humidity sensor 9 is integrated form temperature and humidity sensor, is convenient for master computer lab internal temperature and humidity situation, guarantees that host computer and network, safety equipment are in reasonable scope operation, surpasss certain limit, can show at the display screen and send to the remote control unit through wireless signal transceiver module and report to the police with the form of numerical value warning.

The signal receiving and transmitting module adopts a wireless communication mode, the wireless communication mode mainly refers to a communication mode with high safety such as radio frequency, Bluetooth and the like, and is not wireless or wired network communication, and remote control is realized while cracking control is guaranteed not to be carried out due to network attack and the like.

The signal lamp is used for checking the communication state of each network interface, and is green when in communication, and is not bright when not in communication.

The battery jar is used for guaranteeing the normal work of the network switching device by installing a battery when the network switching device does not have alternating current power supply.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a computer lab private network auto-change over device which characterized in that: the intelligent monitoring device comprises a rectangular shell (1), wherein a display screen (2) is arranged on the upper end face of the rectangular shell (1), a battery jar (3) is arranged on the lower end face of the rectangular shell, a network output interface (4) is arranged on the left end face of the rectangular shell, a signal receiving and transmitting module (5) is arranged on the right end face of the rectangular shell, a network input interface (6) and a signal lamp (7) are arranged on the front end face of the rectangular shell, a power socket module (8) and a temperature and humidity sensor (9) are arranged on the rear end face of the rectangular shell;

the single-chip microcomputer control module is respectively connected with the signal transceiving module (5), the signal lamp (7), the display screen (2) and the relay control module, one end of the relay control module is connected with the network output interface (4), the other end of the relay control module is connected with the network input interface (6), and the temperature and humidity sensor (9) is connected with the signal transceiving module (5);

after the network line is connected with a network, the single chip microcomputer control module sends a signal to the remote control device by controlling the signal transceiver module (5), the remote control device realizes remote control on the network through the signal transceiver module (5), and the single chip microcomputer control module completes network switching by controlling the relay control module.

2. The machine room private network switching apparatus according to claim 1, characterized in that: the number of the network input interfaces (6) is 3, and the number of the network output interfaces (4) is 2.

3. The machine room private network switching apparatus according to claim 1, characterized in that: the signal transceiving module (5) adopts radio frequency or Bluetooth.

4. The machine room private network switching apparatus according to claim 1, characterized in that: the temperature and humidity sensor (9) is an integrated temperature and humidity sensor.