CN212847044U

CN212847044U - Electric power monitoring instrument with alarming function

Info

Publication number: CN212847044U
Application number: CN202021481343.1U
Authority: CN
Inventors: 张军
Original assignee: Zhenzhou Ke Chen Electronic Technology Co ltd
Current assignee: Zhenzhou Ke Chen Electronic Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an electric power monitoring instrument with alarming function, including shell, alarm lamp and backup pad, shell a lateral wall upper end is provided with the alarm, shell upper end one side is provided with the alarm lamp, be provided with the chamber door on the other lateral wall of shell, chamber door outer wall middle part one side shaping has the handle, handle one side is provided with the lock, bottom four corners department is provided with the support section of thick bamboo in the shell, the bottom end is provided with the spring in the support section of thick bamboo, the spring upper end is provided with the support column. Has the advantages that: the utility model discloses a set up shell, chamber door, lock, backup pad, support column, spring, a support section of thick bamboo, vibration sensor, PLC controller, alarm and alarm lamp, can carry out audible-visual alarm in real time through alarm and alarm lamp when electric power monitoring instrument control current, voltage etc. data are unusual or by external force destruction to make relevant personnel in time take measures, very practical.

Description

Electric power monitoring instrument with alarming function

Technical Field

The utility model relates to an electric power monitoring instrument technical field, concretely relates to electric power monitoring instrument with alarming function.

Background

The electric power monitoring instrument is designed aiming at the electric power monitoring requirements of electric power systems, industrial and mining enterprises, public facilities and intelligent buildings, and is an instrument such as voltage, current, power factor, electric energy and the like. The method is widely applied to various control systems (such as a SCADA data acquisition and monitoring control system, an IPDS intelligent power distribution system and an EMS energy management system). The instrument adopts an alternating current sampling technology, can respectively measure parameters such as current, voltage, power factor and electric energy in a power grid, can set multiplying power through a panel membrane switch, and has the functions of RS485 communication, alarm output, switching value input/output and the like.

The existing electric power monitoring instrument is difficult to alarm in time when being stolen, damaged and monitored to be abnormal, the practicability is not enough, and the existing electric power monitoring instrument can not record criminal information when being stolen and damaged, and the functionality is not enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the power monitoring instrument with the alarm function is provided, and the problems that the existing power monitoring instrument is difficult to alarm in time when being stolen, damaged and monitored to be abnormal and the practicability is insufficient are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an electric power monitoring instrument with alarming function, including shell, alarm lamp and backup pad, shell lateral wall upper end is provided with the alarm, shell upper end one side is provided with the alarm lamp, be provided with the chamber door on the other lateral wall of shell, chamber door outer wall middle part one side shaping has the handle, handle one side is provided with the lock, bottom four corners department is provided with a support section of thick bamboo in the shell, the bottom is provided with the spring in the support section of thick bamboo, the spring upper end is provided with the support column, the support column upper end is provided with the backup pad, backup pad upper end middle part is provided with electric power monitoring instrument, electric power monitoring instrument one side is provided with the PLC controller, electric power monitoring instrument keeps away from PLC controller one side is provided with the relay, backup pad lower extreme middle part is.

Furthermore, the alarm and the shell lateral wall pass through screwed connection, the alarm lamp with the shell top passes through bolted connection, the chamber door with the shell passes through hinge connection.

By adopting the technical scheme, the alarm can make an alarm sound when in work, and the alarm lamp can flash alarm light when in work.

Furthermore, the door lock is embedded in one side of the middle part of the outer wall of the box door, the number of the supporting cylinders is four, and the lower ends of the supporting cylinders are welded with the bottom end of the outer shell.

By adopting the technical scheme, the door lock can lock the box door on the shell.

Furthermore, the support column is used for fixing the spring clamp in the support cylinder in a pressing mode, the outer wall of the support column is connected with the inner wall of the support cylinder in a sliding mode, and the upper end of the support column is connected with the support plate through bolts.

By adopting the technical scheme, the supporting column can move up and down in the supporting cylinder through the spring.

Further, the electric power monitoring instrument lower extreme PLC controller lower extreme and the relay lower extreme all with the backup pad upper end is through bolted connection, top middle part has the camera through bolted connection in the shell, camera one side be provided with the infrared sensor of top through bolted connection in the shell.

By adopting the technical scheme, the relay plays a role in protecting the equipment circuit and can also play a role in a relay switch.

Further, the electric power monitoring instrument the vibration sensor infrared sensor and the relay all with the PLC controller electricity is connected, the alarm lamp the alarm and the camera all with the relay electricity is connected.

By adopting the technical scheme, the vibration sensor can feed back signals to the PLC controller when sensing vibration, then the PLC controller can control the alarm and the alarm lamp to work through the relay, the power monitoring instrument can feed back data to the PLC controller in real time, normal data ranges of current, voltage and the like are stored in the PLC controller, the PLC controller can compare the received monitoring data of the power monitoring instrument with the stored normal data ranges of current, voltage and the like, if abnormity is found, the alarm and the alarm lamp can be controlled to work through the relay, the infrared sensor can sense a living body, when sensing that a person or other living bodies are at the front end of the infrared sensor, information can be fed back to the PLC controller, and then the PLC controller can control the camera to work, so as to shoot the picture at the front end of the infrared sensor.

(III) advantageous effects

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

in order to solve the problems that the prior electric power monitoring instrument is difficult to alarm in time when being stolen, damaged and monitored to be abnormal and the practicability is insufficient, the utility model is provided with a shell, a box door, a door lock, a supporting plate, a supporting column, a spring, a supporting cylinder, a vibration sensor, a PLC controller, an alarm and an alarm lamp, when the electric power monitoring instrument monitors the abnormal data such as current, voltage and the like or is damaged by external force, the sound and light alarm can be carried out in real time through the alarm and the alarm lamp, so that the relevant personnel can take measures in time, and the electric power monitoring instrument is very practical; for solving current electric power monitoring instrument and receiving stealing, can't carry out the record to criminal's information when destroying, the problem that the functionality is not enough, the utility model discloses a set up infrared sensor and camera, make electric power monitoring instrument accessible camera when receiving the destruction take notes personnel's information, help the later stage to retrieve the loss.

Drawings

Fig. 1 is a schematic structural diagram of an electric power monitoring instrument with an alarm function according to the present invention;

fig. 2 is a cross-sectional view of a housing of an electric power monitoring instrument with an alarm function according to the present invention;

fig. 3 is a circuit block diagram of an electric power monitoring instrument with an alarm function.

The reference numerals are explained below:

1. a housing; 2. an alarm; 3. an alarm lamp; 4. a box door; 5. a handle; 6. a door lock; 7. a support cylinder; 8. a spring; 9. a support pillar; 10. a support plate; 11. a power monitoring instrument; 12. a PLC controller; 13. a relay; 14. a vibration sensor; 15. a camera; 16. an infrared sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 3, the power monitoring instrument with alarm function in the present embodiment includes a housing 1, alarm lamp 3 and

backup pad

10, 1 lateral wall upper end of shell is provided with

alarm

2, 1 upper end one side of shell is provided with alarm lamp 3, be provided with chamber door 4 on 1 another lateral wall of shell, 4 outer wall middle part one side shaping of chamber door have handle 5, handle 5 one side is provided with

lock

6, 1 inner bottom four corners department in the shell is provided with supporting cylinder 7, the inner bottom of supporting cylinder 7 is provided with spring 8, the spring 8 upper end is provided with support column 9, the support column 9 upper end is provided with backup pad 10, backup pad 10 upper end middle part is provided with electric power monitoring instrument 11, electric power monitoring instrument 11 one side is provided with PLC controller 12, electric power monitoring instrument 11 keeps away from PLC controller 12 one side and is provided with relay 13, backup pad 10 lower extreme.

In this embodiment, alarm 2 passes through bolted connection with 1 lateral wall of shell, and bolted connection is passed through on alarm lamp 3 and the 1 top of shell, and chamber door 4 passes through hinge connection with shell 1, and alarm 2 can send the chimes of doom at the during operation, and alarm lamp 3 can twinkle alarm lamp 3 light at the during operation, and chamber door 4 can be convenient opening and shutting on shell 1 through the hinge.

In this embodiment, door lock 6 is embedded in 4 outer walls of chamber door one side in the middle part, and there are four supporting cylinder 7's quantity, and the bottom welds in supporting cylinder 7 lower extreme and the shell 1, uses door lock 6 can be dead with chamber door 4 lock on shell 1, and supporting cylinder 7 and shell 1 welding are as an organic whole.

In this embodiment, the support column 9 is pressed and fixed in the support cylinder 7 with the spring 8, the outer wall of the support column 9 is connected with the inner wall of the support cylinder 7 in a sliding manner, the upper end of the support column 9 is connected with the support plate 10 through a bolt, the support column 9 can move up and down in the support cylinder 7 through the spring 8, and the support plate 10 can move synchronously with the support column 9.

In this embodiment, 11 lower extremes of electric power monitoring instrument, 12 lower extremes of PLC controller and relay 13 lower extreme all pass through screw connection with backup pad 10 upper end, there is camera 15 at top middle part through bolted connection in the shell 1, camera 15 one side is provided with the infrared sensor 16 that passes through screw connection with the top in the shell 1, relay 13 plays the guard action in the equipment circuit, still can play relay switch's effect, so that PLC controller 12 can control alarm 2, alarm lamp 3 and camera 15 through relay 13.

In this embodiment, the power monitoring instrument 11, the vibration sensor 14, the infrared sensor 16 and the relay 13 are electrically connected to the PLC controller 12, the alarm lamp 3, the alarm 2 and the camera 15 are electrically connected to the relay 13, the vibration sensor 14 feeds back a signal to the PLC controller 12 when sensing vibration, then the PLC controller 12 controls the alarm 2 and the alarm lamp 3 to operate through the relay 13, the power monitoring instrument 11 feeds back data to the PLC controller 12 in real time, normal data ranges of current, voltage and the like are stored in the PLC controller 12, the PLC controller 12 compares the received monitoring data of the power monitoring instrument 11 with the stored normal data ranges of current, voltage and the like, if abnormality is found, the alarm 2 and the alarm lamp 3 are controlled to operate through the relay 13, the infrared sensor 16 senses a living body, when sensing that a person or other living bodies are at the front end of the infrared sensor 16, information is fed back to the PLC controller 12, and then the PLC controller 12 controls the camera 15 to work so as to shoot a picture at the front end of the infrared sensor 16, and then the picture is transmitted through a line connected to the PLC controller 12.

The specific implementation process of this embodiment is as follows: the equipment uses an external power supply to work, the box door 4 can only be opened by a key after being locked by the door lock 6, when the box door 4 is opened by a strong force or the shell 1 is subjected to a large external force, the supporting plate 10 can vibrate under the assistance of the supporting column 9, the spring 8 and the supporting cylinder 7, then the vibration sensor 14 can feed back a signal to the PLC controller 12 when sensing the vibration, the PLC controller 12 can control the alarm 2 and the alarm lamp 3 to work through the relay 13 after receiving the feedback information of the vibration sensor 14, the alarm 2 can give an alarm sound when working, the alarm lamp 3 can flash the light of the alarm lamp 3 when working, thus the power monitoring instrument 11 can give an alarm in time when an event such as theft or malicious damage occurs, the power monitoring instrument 11 can feed back data to the PLC controller 12 in real time, and normal data ranges such as current, voltage and the like are stored in the PLC controller 12, PLC controller 12 will compare the monitoring data of electric power monitoring instrument 11 received with the normal data range of the electric current of storage, voltage etc. if discover unusually, will control alarm 2 and alarm lamp 3 through relay 13 and carry out work, infrared sensor 16 can carry out the perception to the live body, when the perception arrives someone or other live bodies at infrared sensor 16 front ends, can be to PLC controller 12 feedback information, then PLC controller 12 can control camera 15 and carry out work, to shoot the picture of infrared sensor 16 front ends, then transmit to the back office management system through the circuit that PLC controller 12 is connected, can take notes the influence of destroying electric power observation instrument personnel like this, and is very practical.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a power monitoring instrument with alarming function which characterized in that: comprises a shell (1), an alarm lamp (3) and a support plate (10), wherein an alarm (2) is arranged at the upper end of one side wall of the shell (1), the alarm lamp (3) is arranged at one side of the upper end of the shell (1), a box door (4) is arranged on the other side wall of the shell (1), a handle (5) is formed at one side of the middle part of the outer wall of the box door (4), a door lock (6) is arranged at one side of the handle (5), supporting cylinders (7) are arranged at four corners of the inner bottom end of the shell (1), a spring (8) is arranged at the inner bottom end of each supporting cylinder (7), a supporting column (9) is arranged at the upper end of each spring (8), the support plate (10) is arranged at the upper end of each supporting column (9), an electric power monitoring instrument (11) is arranged at the middle part of, the power monitoring instrument (11) is far away from one side of the PLC (12) and is provided with a relay (13), and the middle part of the lower end of the support plate (10) is provided with a vibration sensor (14).

2. The power monitoring instrument with an alarm function according to claim 1, characterized in that: alarm (2) with shell (1) lateral wall passes through the screw connection, alarm lamp (3) with shell (1) top passes through bolted connection, chamber door (4) with shell (1) pass through hinge connection.

3. The power monitoring instrument with an alarm function according to claim 2, characterized in that: the door lock (6) is embedded in one side of the middle part of the outer wall of the box door (4), the number of the supporting cylinders (7) is four, and the lower ends of the supporting cylinders (7) are welded with the bottom end of the shell (1).

4. A power monitoring meter with an alarm function according to claim 3, characterized in that: the supporting column (9) fixes the spring (8) in the supporting cylinder (7) in a clamping and pressing mode, the outer wall of the supporting column (9) is connected with the inner wall of the supporting cylinder (7) in a sliding mode, and the upper end of the supporting column (9) is connected with the supporting plate (10) through bolts.

5. The power monitoring instrument with an alarm function according to claim 4, wherein: electric power monitoring instrument (11) lower extreme PLC controller (12) lower extreme and relay (13) lower extreme all with the bolted connection is passed through to backup pad (10) upper end, there is camera (15) top middle part in shell (1) through bolted connection, camera (15) one side be provided with infrared sensor (16) that the top passes through the bolted connection in shell (1).

6. The power monitoring instrument with an alarm function according to claim 5, wherein: electric power monitoring instrument (11) vibration sensor (14) infrared sensor (16) and relay (13) all with PLC controller (12) electricity is connected, alarm lamp (3) alarm (2) and camera (15) all with relay (13) electricity is connected.