CN214098160U

CN214098160U - Medium and low voltage protection monitoring device

Info

Publication number: CN214098160U
Application number: CN202022752923.6U
Authority: CN
Inventors: 陈伟伟
Original assignee: Irico Hefei LCD Glass Co Ltd
Current assignee: Irico Hefei LCD Glass Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-31
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a medium and low voltage protection monitoring device, which comprises a monitoring main body, a rotating structure and a fixed structure, wherein the upper part of the monitoring main body is fixedly connected with the rotating structure, the upper part of the rotating structure is detachably connected with the fixed structure, the upper part of the fixed structure is glued with a soft cushion, and one side of the rotating structure is detachably connected with a handle, the utility model can acquire data by matching a multifunctional meter, a protection monitor, a fault monitor and a UPS device communicator, so that the interface is rich, the low voltage device with various specifications and types can be simultaneously adapted, the communication signal uses Ethernet and optical fiber communication through an optical fiber converter and an Ethernet switch, the communication precision is high, the communication response speed is high, the error is small, a first monitoring background and a second monitoring background are provided with a firewall, the intrusion of external viruses to a computer can be effectively prevented, and the data loss is prevented, the reliability of the system is greatly improved.

Description

Medium and low voltage protection monitoring device

Technical Field

The utility model relates to a monitoring device technical field specifically is a well, low pressure protection monitoring device.

Background

Once natural or man-made faults occur in the electric power system, the electric power system cannot be controlled in time, the system loses stability, main equipment is damaged, a power grid is collapsed, large-area power failure is caused, and serious consequences are brought to the system and the society.

However, the existing medium-low voltage protection monitoring device has the problems of low real-time communication precision of device monitoring, low communication response speed, large error and inconvenience in adjusting the angle of a monitoring main body according to the monitoring requirement, and therefore a medium-low voltage protection monitoring device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a well, low pressure protection monitoring device to it is lower to solve the device control real-time communication precision that provides in the above-mentioned background art, and communication response speed is slow, the error is great and the inconvenient problem of adjusting the angle of control main part.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a well, low pressure protection monitoring device, includes control main part, rotating-structure and fixed knot structure, control main part top and rotating-structure fixed connection, the rotating-structure top can be dismantled with fixed knot structure and be connected, the fixed knot constructs the top and glues mutually with the cushion, rotating-structure one side can be dismantled with the handle and be connected.

Further preferred, the control main part still includes shell, optical fiber converter, protocol converter, protection watch-dog, multi-functional table, fault detector and UPS equipment communicator, shell top and rotating-structure fixed connection, the shell internal surface can be dismantled with optical fiber converter, protocol converter, protection watch-dog, multi-functional table, fault detector and UPS equipment communicator and be connected, optical fiber converter's input is connected with protocol converter and protection watch-dog's output, protocol converter's input is connected with multi-functional table, fault detector and UPS equipment communicator's output.

Further preferably, the rotating structure further comprises a box body, a groove and a rotating shaft, the upper portion of the box body is detachably connected with the fixed structure, the groove is formed in the box body, the groove is matched with the rotating shaft, the box body is rotatably connected with the rotating shaft through the groove, and the lower portion of the rotating shaft is fixedly connected with the monitoring main body.

Further preferably, fixed knot constructs still includes connecting plate, mounting panel and mounting hole, connecting plate below and rotating-structure fixed connection, the connecting plate both sides all with mounting panel fixed connection, the mounting hole has been seted up to the mounting panel, the mounting panel is provided with two altogether, the mounting hole is provided with a plurality ofly.

Preferably, the output end of the optical fiber converter is connected with the input end of the ethernet switch, and the output end of the ethernet switch is connected with the input ends of the first monitoring background and the second monitoring background.

Preferably, the first monitoring background and the second monitoring background can be computers or industrial personal computers provided with SQLServer databases, and are provided with liquid crystal displays, keyboards and mice, and the first monitoring background and the second monitoring background are provided with firewalls.

Further preferably, the number of the handles is two, and the rotating structure is located between the monitoring body and the fixing structure.

The utility model provides a well, low-voltage protection monitoring device possesses following beneficial effect:

(1) the utility model discloses a low-voltage protection monitoring device, through the control main part that sets up, the ethernet switch, control backstage one and control backstage two, through the multifunctional meter, the protection watch-dog, fault monitor and UPS equipment communicator cooperation carry out data acquisition, make the interface abundant, can adapt to multiple specification simultaneously, multiple type low-voltage apparatus, through optical fiber converter and ethernet switch, communication signal uses ethernet and fiber communication, communication precision is high, communication response speed is fast, the error is little, control backstage one and control backstage two are installed and are prevented hot wall, can effectually prevent that outside virus from causing the invasion to the computer intention, prevent data loss, the reliability of system has been greatly improved, the conversion of communication protocol is carried out through the protocol converter of installation, carry out data communication through serial interfaces such as RS232/422/485, send to control backstage or its through network or serial ports after the program processing according to user's appointed communication protocol standard The application system is high in system stability and strong in applicability.

(2) This well, low pressure protection monitoring device through rotating-structure and the handle that sets up, can promote the pivot among the rotating-structure through the handle for the recess internal rotation of pivot in the box, and then drive the control main part of pivot below and rotate, make the demand that can be according to the control, adjust the angle of control main part, conveniently carry out real time monitoring to equipment inside.

(3) This in, low pressure protection monitoring device, a plurality of mounting holes have been seted up through two mounting panel surfaces of fixed knot structure, make and to stabilize the device in suitable position through a plurality of mounting holes, the cushion of rethread connecting plate top, make the device leave the space with the installation department, make things convenient for the later stage to dismantle and maintain, control backstage one and control backstage two install and prevent hot wall, can effectually prevent that outside virus from causing the invasion to the computer intention, prevent that data from losing, the reliability of system has been improved greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial structure schematic view of the rotating structure of the present invention;

fig. 3 is a schematic view of a partial structure of the monitoring body of the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. monitoring the subject; 2. a rotating structure; 3. a fixed structure; 4. a soft cushion; 5. a handle; 6. an Ethernet switch; 7. monitoring a first background; 8. monitoring a second background; 101. a housing; 102. an optical fiber converter; 103. a protocol converter; 104. a protection monitor; 105. a multifunctional watch; 106. a fault detector; 107. a UPS device communicator; 201. a box body; 202. a groove; 203. a rotating shaft; 31. a connecting plate; 32. mounting a plate; 33. and (7) installing holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a well, low pressure protection monitoring device, includes control main part 1, rotating-structure 2 and fixed knot construct 3, control 1 top of main part and rotating-structure 2 fixed connection, rotating-structure 2 top can dismantle with fixed knot construct 3 and be connected, and fixed knot constructs 3 top and 4 plys mutually with the cushion, and 2 one side of rotating-structure can dismantle with handle 5 and be connected.

In this embodiment, specifically, the monitoring main body 1 further includes a housing 101, an optical fiber converter 102, a protocol converter 103, a protection monitor 104, a multifunctional meter 105, a fault detector 106, and a UPS device communicator 107, where the upper side of the housing 101 is fixedly connected to the rotating structure 2, the inner surface of the housing 101 is detachably connected to the optical fiber converter 102, the protocol converter 103, the protection monitor 104, the multifunctional meter 105, the fault detector 106, and the UPS device communicator 107, an input end of the optical fiber converter 102 is connected to output ends of the protocol converter 103 and the protection monitor 104, and an input end of the protocol converter 103 is connected to output ends of the multifunctional meter 105, the fault detector 106, and the UPS device communicator 107; data acquisition is carried out through the cooperation of the multifunctional meter 105, the protection monitor 104, the fault detector 106 and the UPS equipment communicator 107, interfaces are rich, multiple types of low-voltage equipment can be adapted to multiple specifications simultaneously, the communication signals use Ethernet and optical fiber communication through the optical fiber converter 102 and the Ethernet switch 6, the communication precision is high, the communication response speed is high, errors are small, the conversion of communication protocols is carried out through the installed protocol converter 103, data communication is carried out through serial interfaces such as RS232/422/485, the data are sent to a monitoring background or other application systems through a network or a serial port after program processing according to communication protocol standards appointed by users, the system stability is high, and the applicability is strong.

In this embodiment, specifically, the rotating structure 2 further includes a box 201, a groove 202 and a rotating shaft 203, the upper side of the box 201 is detachably connected to the fixing structure 3, the groove 202 is formed in the box 201, the groove 202 is matched with the rotating shaft 203, the box 201 is rotatably connected to the rotating shaft 203 through the groove 202, and the lower side of the rotating shaft 203 is fixedly connected to the monitoring main body 1; can promote pivot 203 among the rotating-structure 2 through handle 5 for pivot 203 is at the recess 202 internal rotation of box 201, and then drives the control main part 1 rotation of pivot 203 below, makes can be according to the demand of control, adjusts the angle of control main part 1, conveniently carries out real time monitoring to equipment inside.

In this embodiment, specifically, the fixed structure 3 further includes a connecting plate 31, a mounting plate 32 and a plurality of mounting holes 33, the lower portion of the connecting plate 31 is fixedly connected to the rotating structure 2, both sides of the connecting plate 31 are fixedly connected to the mounting plate 32, the mounting plate 32 is provided with the mounting holes 33, the number of the mounting plates 32 is two, and the number of the mounting holes 33 is plural; a plurality of mounting holes 33 have been seted up on two mounting panels 32 surfaces through fixed knot constructs 3 for can stabilize the device in suitable position through a plurality of mounting holes 33, cushion 4 above rethread connecting plate 31 makes the device leave the space with the installation department, makes things convenient for later stage dismantlement to maintain.

In this embodiment, specifically, the output end of the optical fiber converter 102 is connected to the input end of the ethernet switch 6, and the output end of the ethernet switch 6 is connected to the input ends of the monitoring background one 7 and the monitoring background two 8; the optical fiber converter 102 converts the optical signal into an optical signal, the optical signal is sent to the optical fiber converter 102 in the duty room through an optical fiber, the optical fiber converter 102 in the duty room converts the signal into an Ethernet signal again, the Ethernet signal is sent to the first monitoring background 7 and the second monitoring background 8 through the Ethernet switch 6, the monitoring background decodes the obtained data, namely a message again and displays the decoded data in a monitoring picture, and the running condition of the equipment is monitored accurately and quickly in a remote real-time mode.

In this embodiment, specifically, the monitoring background one 7 and the monitoring background two 8 may be computers or industrial personal computers equipped with SQLServer databases, and have liquid crystal displays, keyboards and mice, and the monitoring background one 7 and the monitoring background two 8 are equipped with firewalls; the first monitoring background 7 and the second monitoring background 8 are provided with the firewall, so that intrusion of external viruses to a computer can be effectively prevented, data loss is prevented, and the reliability of the system is greatly improved.

In this embodiment, specifically, two handles 5 are provided, and the rotating structure 2 is located between the monitoring main body 1 and the fixed structure 3; the handle 5 is convenient for rotating the monitoring body 1, and the rotating structure 2 enables the monitoring body 1 to rotate relative to the fixed structure 3, so that the monitoring position can be adjusted.

The working principle is as follows: when the device works, firstly, data acquisition is carried out through the multifunctional meter 105, the protection monitor 104, the fault detector 106 and the UPS equipment communicator 107, the obtained data is transmitted to the protocol converter 103 through serial interface communication such as RS232/422/485 and the like, then the protocol converter 103 recodes the data according to a protocol, the data is converted into an optical signal through the optical fiber converter 102 and is transmitted to the optical fiber converter 102 in the duty room through the optical fiber, finally, the optical fiber converter 102 in the duty room converts the signal into an Ethernet signal again and transmits the Ethernet signal to the monitoring background I7 and the monitoring background II 8 through the Ethernet switch 6, the monitoring background displays the obtained data, namely messages in a monitoring picture after the data are decoded again, and the running condition of the equipment is monitored accurately and rapidly in real time in a remote manner, the optical fiber communication is used between the duty room and the low-voltage transformer distribution room, the communication response is fast, the precision is high, the firewall is installed on the monitoring background, external viruses can be effectively prevented from intruding the computer, data loss is prevented, and the reliability of the system is improved. When the monitoring orientation needs to be adjusted, a worker firstly pushes the rotating shaft 203 through the handle 5, so that the rotating shaft 203 rotates in the groove 202 in the box body 201, the monitoring main body 1 below the rotating shaft 203 is driven to rotate, the angle of the monitoring main body 1 is adjusted, and real-time monitoring is conveniently carried out on different positions in the equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a well, low-voltage protection monitoring device, includes control main part (1), rotating-structure (2) and fixed knot construct (3), its characterized in that: the monitoring device is characterized in that the monitoring main body (1) is fixedly connected with the rotating structure (2), the rotating structure (2) is detachably connected with the fixed structure (3), the fixed structure (3) is glued with the cushion (4) in the upper portion, and one side of the rotating structure (2) is detachably connected with the handle (5).

2. A medium and low voltage protection monitoring device according to claim 1, characterized in that: the monitoring main body (1) further comprises a shell (101), an optical fiber converter (102), a protocol converter (103), a protection monitor (104), a multifunctional meter (105), a fault detector (106) and a UPS (uninterrupted power supply) device communicator (107), wherein the shell (101) is fixedly connected with the rotating structure (2), the inner surface of the shell (101) is detachably connected with the optical fiber converter (102), the protocol converter (103), the protection monitor (104), the multifunctional meter (105), the fault detector (106) and the UPS device communicator (107), the input end of the optical fiber converter (102) is connected with the output ends of the protocol converter (103) and the protection monitor (104), and the input end of the protocol converter (103) is connected with the output ends of the multifunctional meter (105), the fault detector (106) and the UPS device communicator (107).

3. A medium and low voltage protection monitoring device according to claim 1, characterized in that: rotating-structure (2) still include box (201), recess (202) and pivot (203), box (201) top can be dismantled with fixed knot constructs (3) and be connected, box (201) inside seted up recess (202), recess (202) and pivot (203) looks adaptation, box (201) are connected through recess (202) and pivot (203) rotation, pivot (203) below and control main part (1) fixed connection.

4. A medium and low voltage protection monitoring device according to claim 1, characterized in that: fixed knot constructs (3) and still includes connecting plate (31), mounting panel (32) and mounting hole (33), connecting plate (31) below and rotating-structure (2) fixed connection, connecting plate (31) both sides all with mounting panel (32) fixed connection, mounting hole (33) have been seted up in mounting panel (32), mounting panel (32) are provided with two altogether, mounting hole (33) are provided with a plurality ofly.

5. A medium and low voltage protection monitoring device according to claim 2, wherein: the output end of the optical fiber converter (102) is connected with the input end of the Ethernet switch (6), and the output end of the Ethernet switch (6) is connected with the input ends of the monitoring background I (7) and the monitoring background II (8).

6. A medium and low voltage protection monitoring device according to claim 5, characterized in that: the monitoring background I (7) and the monitoring background II (8) can be selected from a computer or an industrial personal computer provided with an SQLServer database, and are provided with a liquid crystal display, a keyboard and a mouse, and the monitoring background I (7) and the monitoring background II (8) are provided with a firewall.

7. A medium and low voltage protection monitoring device according to claim 1, characterized in that: the handle (5) is provided with two, and the rotating structure (2) is located between the monitoring main body (1) and the fixed structure (3).