CN212114305U

CN212114305U - High tension switchgear environment monitoring device

Info

Publication number: CN212114305U
Application number: CN202020389987.1U
Authority: CN
Inventors: 郭峰; 陈宪亭
Original assignee: Zhuhai Powint Electric Co ltd
Current assignee: Zhuhai Powint Electric Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-08
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a high tension switchgear environment monitoring device, including mounting panel and temperature sensor, all be provided with the mounting hole on four turnings of mounting panel, one side of mounting panel is provided with temperature sensor, the top central point of mounting panel puts and is provided with the MCU controller, one side of MCU controller is provided with hall switch and power management module, and the MCU controller, the equal fixed mounting of hall switch and power management module is on the top surface of mounting panel, temperature sensor passes through conducting wire and MCU controller electric connection, hall switch's both sides are provided with flexible post and battery case respectively. The utility model discloses a be provided with a series of structures and make this device can play fine guard action to the battery in the use, improved the life of battery, can realize automatic switching between the circuit under the circumstances of break-make electricity, improved the practicality, and this device can play fine control effect to temperature sensor, and it is stable high-efficient to detect data more in succession.

Description

High tension switchgear environment monitoring device

Technical Field

The utility model relates to a cubical switchboard monitoring device technical field specifically is high tension switchgear environment monitoring device.

Background

In the use of high tension switchgear, in order to be able to do real-time supervision to the inside operating temperature of high tension switchgear, can install monitoring device in high tension switchgear, at present, the mode of supplying power for monitoring device mainly divides two kinds among the present cubical switchboard monitoring device: firstly, power is supplied by a battery; secondly, obtaining electricity through a current transformer; through the mode of battery power supply, in order to prolong the life of battery, can adopt intermittent type formula to gather the temperature, but such collection mode, the change in the twinkling of an eye of temperature can not be recorded, and difficult control temperature sensor's operating time moreover gets the electricity through current transformer, under the circumstances of outage, then can not continue to record the temperature value, therefore needs to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a high tension switchgear environment monitoring device to in solving the current cubical switchboard monitoring device power supply mode who proposes in the above-mentioned background art, through battery powered's mode, can not take notes the transient variation of temperature, get the electricity through current transformer, under the condition of outage, then can't continue the problem of record temperature value.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the high-voltage switch cabinet environment monitoring device comprises a mounting plate and a temperature sensor, wherein mounting holes are formed in four corners of the mounting plate, a temperature sensor is arranged on one side of the mounting plate, an MCU controller is arranged in the center of the top of the mounting plate, a Hall switch and a power supply management module are arranged on one side of the MCU controller, and the MCU controller, the Hall switch and the power supply management module are all fixedly arranged on the top surface of the mounting plate, the temperature sensor is electrically connected with the MCU controller through a conducting wire, the two sides of the Hall switch are respectively provided with a telescopic column and a battery box, the two sides of the power management module are respectively provided with an electromagnetic column and an RF transceiver, and the telescopic column and the electromagnetic column are positioned at the same side of the MCU controller, the battery box and the RF transceiver are positioned at the same side of the MCU controller, and the battery box and the RF transceiver are respectively and fixedly installed on the top surface of the installation plate.

Preferably, a current transformer is fixedly mounted on the top surface of the mounting plate between the battery box and the RF transceiver, a terminal strip is fixedly mounted on the top surface of the mounting plate on one side of the current transformer, and the terminal strip and the MCU controller are respectively located on two sides of the current transformer.

Preferably, the terminal strip is electrically connected with the current transformer through a conducting wire, the battery box is buckled with an energy storage battery, and the RF transceiver is electrically connected with the MCU controller through the conducting wire.

Preferably, the hall switch, the energy storage battery and the current transformer are respectively electrically connected with the power management module through conducting wires, and the power management module is electrically connected with the MCU controller through conducting wires.

Preferably, the electromagnetic column and the telescopic column are arranged in an aligned mode, an iron block is fixedly mounted on the end face, close to the electromagnetic column, of the telescopic column, a fixing sleeve is arranged on the side face of the other end of the telescopic column, the magnetic column is fixedly sleeved in the fixing sleeve, and the magnetic column is located on one side of the Hall switch.

Preferably, the electromagnetic column is fixedly mounted on the top surface of the mounting plate through a first fixing frame, and the electromagnetic column is electrically connected with the MCU controller through a conducting wire.

Preferably, the flexible post goes up sliding sleeve and has two second mounts that the symmetry set up, and two sliding sleeve has the spring on the flexible post of position between the second mount, the spring is close to the flexible post of magnetism post one side and is fixed to be closed spacing piece, and spacing piece is located two position between the second mount.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up hall switch, electromagnetism post, energy storage battery, MCU controller and current transformer, when using, under the circumstances of circular telegram, directly give MCU controller power supply through current transformer, thereby realize temperature sensor's normal work, under the circumstances of outage, power management module control temperature sensor and energy storage battery switch-on, realize the power supply, under the prerequisite of energy storage battery power supply, MCU controller can control the electromagnetism post circular telegram, can adsorb the iron plate on the flexible post under the effect that the electromagnetism post circular telegram, thereby realize the action that the magnetism post strokes hall switch, under this action, hall switch control temperature sensor begins work, check the temperature, this setting can realize the automatic switch-over of electric current under the circumstances of break-make electricity, and avoid the use to energy storage battery under the circumstances of circular telegram, the life of energy storage battery has been improved, and can automatic control temperature sensor carry out work, solved current cubical switchboard monitoring device power supply mode in, through the mode of battery power supply, can not record the change in the twinkling of an eye of temperature, get the electricity through current transformer, under the circumstances of outage, then can't continue the problem of record temperature value.

Drawings

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

fig. 2 is an overall rear view of the present invention;

fig. 3 is a schematic block diagram of the present invention.

The reference numbers in the figures are: 1. an iron block; 2. an electromagnetic column; 3. a first fixing frame; 4. mounting holes; 5. mounting a plate; 6. an MCU controller; 7. a power management module; 8. a Hall switch; 9. a magnetic column; 10. fixing a sleeve; 11. a battery case; 12. an energy storage battery; 13. a terminal block; 14. a current transformer; 15. an RF transceiver; 16. a conductive line; 17. a temperature sensor; 18. a second fixing frame; 19. a spring; 20. a limiting sheet; 21. a telescopic column.

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.

Example one

Referring to fig. 1-2, the present invention provides an embodiment: high tension switchgear environment monitoring device, including mounting panel 5 and temperature sensor 17, all be provided with mounting hole 4 on four turnings of mounting panel 5, the setting of mounting hole 4 makes things convenient for quick installation of mounting panel 5, one side of mounting panel 5 is provided with temperature sensor 17, temperature sensor 17's setting can detect the temperature in the environment, its model is PT100, for prior art, the top central point of mounting panel 5 puts and is provided with MCU controller 6, the setting of MCU controller 6 is used for the automatic control to each electrical components in this device, MCU controller 6 has integrateed the comparator circuit of ultralow power consumption, after current transformer 14 circuit work, the comparator can discern and inform MCU, temperature sensor 17 can get into normal mode of operation, one side of MCU controller 6 is provided with hall switch 8 and power management module 7, and MCU controller 6, Hall switch 8 and the equal fixed mounting of power management module 7 are on the top surface of mounting panel 5, temperature sensor 17 passes through conducting wire 16 and MCU controller 6 electric connection, hall switch 8's both sides are provided with flexible post 21 and battery case 11 respectively, can realize the slip of magnetism post 9 on hall switch 8 under the flexible removal of flexible post 21, power management module 7's both sides are provided with electromagnetism post 2 and RF transceiver 15 respectively, RF transceiver 15 is used for and control center wireless connection, thereby realize the collection to temperature data, and flexible post 21 and electromagnetism post 2 are located MCU controller 6's homonymy, battery case 11 and RF transceiver 15 are fixed mounting respectively on mounting panel 5's top surface.

Referring to fig. 1, a current transformer 14 is fixedly mounted on the top surface of the mounting plate 5 between the battery box 11 and the RF transceiver 15, the current transformer 14 is arranged to convert an input large current into a small current for use, a terminal strip 13 is fixedly mounted on the top surface of the mounting plate 5 on one side of the current transformer 14, the terminal strip 13 and the MCU controller 6 are respectively located on two sides of the current transformer 14, and the terminal strip 13 is arranged to connect the current transformer 14 and the input current.

Referring to fig. 1 and 3, the terminal strip 13 and the current transformer 14 are electrically connected through a conductive wire 16, the battery box 11 is buckled with an energy storage battery 12, the energy storage battery 12 is configured to supply power to the device when the power is off, and the RF transceiver 15 is electrically connected with the MCU controller 6 through the conductive wire 16.

Referring to fig. 1 and 3, the hall switch 8, the energy storage battery 12 and the current transformer 14 are electrically connected to the power management module 7 through a conducting wire 16, and the power management module 7 is electrically connected to the MCU controller 6 through the conducting wire 16.

Referring to fig. 1-2, the electromagnetic column 2 and the telescopic column 21 are aligned, an iron block 1 is fixedly mounted on an end surface of the telescopic column 21 close to the electromagnetic column 2, the iron block 1 is arranged to adsorb the iron block 1 under the action of magnetic force generated by electrifying the electromagnetic column 2, so that the telescopic column 21 is moved, meanwhile, a fixing sleeve 10 is arranged on a side surface of the other end of the telescopic column 21, the fixing sleeve 10 is used for fixing the magnetic column 9, the magnetic column 9 is fixedly sleeved in the fixing sleeve 10, the magnetic column 9 is used for controlling the contactless control of the hall switch 8, and the magnetic column 9 is located on one side of the hall switch 8.

Referring to fig. 1 and 3, the electromagnetic pole 2 is fixedly mounted on the top surface of the mounting plate 5 through the first fixing frame 3, the electromagnetic pole 2 is arranged to generate magnetism when being powered on, and the electromagnetic pole 2 is electrically connected with the MCU controller 6 through the conducting wire 16.

Referring to fig. 2, two second fixing frames 18 symmetrically arranged are slidably sleeved on a telescopic column 21, a spring 19 is slidably sleeved on the telescopic column 21 between the two second fixing frames 18, the telescopic column 21 is automatically reset when the spring 19 is set to be powered off, a limiting piece 20 is fixedly sleeved on the telescopic column 21 on one side of the spring 19 close to the magnetic column 9, the limiting piece 20 is located between the two second fixing frames 18, and the limiting piece 20 is arranged to limit one end of the spring 19.

Example two

Based on the high tension switchgear environmental monitoring device that embodiment one said, only need install this device in the looped netowrk cabinet through mounting hole 4, the input cable passes through terminal block 13 and connects, both can realize the normal use of this device.

In addition, in order to improve the detection sensitivity of the device, the temperature sensor 17 is fixedly installed on one side of the bus in the ring main unit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. High tension switchgear environment monitoring device, including mounting panel (5) and temperature sensor (17), its characterized in that: the improved structure of the solar energy storage battery is characterized in that mounting holes (4) are formed in four corners of the mounting plate (5), one side of the mounting plate (5) is provided with a temperature sensor (17), an MCU controller (6) is arranged at the center of the top of the mounting plate (5), one side of the MCU controller (6) is provided with a Hall switch (8) and a power management module (7), the MCU controller (6), the Hall switch (8) and the power management module (7) are fixedly mounted on the top surface of the mounting plate (5), the temperature sensor (17) is electrically connected with the MCU controller (6) through a conducting wire (16), telescopic columns (21) and a battery box (11) are respectively arranged on two sides of the Hall switch (8), electromagnetic columns (2) and an RF transceiver (15) are respectively arranged on two sides of the power management module (7), and the telescopic columns (21) and the electromagnetic columns (2) are located on the same side of the MCU controller (6), the battery box (11) and the RF transceiver (15) are located on the same side of the MCU controller (6), and the battery box (11) and the RF transceiver (15) are fixedly installed on the top surface of the installation plate (5) respectively.

2. The high-voltage switch cabinet environment monitoring device according to claim 1, characterized in that: fixed mounting has current transformer (14) on the top surface of mounting panel (5) of position between battery case (11) and RF transceiver (15), fixed mounting has terminal row (13) on mounting panel (5) top surface of current transformer (14) one side, and terminal row (13) and MCU controller (6) are located the both sides of current transformer (14) respectively.

3. The high-voltage switch cabinet environment monitoring device according to claim 2, characterized in that: the terminal strip (13) is electrically connected with the current transformer (14) through a conducting wire (16), the battery box (11) is buckled with an energy storage battery (12), and the RF transceiver (15) is electrically connected with the MCU controller (6) through the conducting wire (16).

4. The high-voltage switch cabinet environment monitoring device according to claim 3, characterized in that: the Hall switch (8), the energy storage battery (12) and the current transformer (14) are respectively electrically connected with the power management module (7) through conducting wires (16), and the power management module (7) is electrically connected with the MCU controller (6) through the conducting wires (16).

5. The high-voltage switch cabinet environment monitoring device according to claim 1, characterized in that: electromagnetism post (2) and flexible post (21) set up for aliging, fixed mounting has iron plate (1) on flexible post (21) is close to an terminal surface of electromagnetism post (2), is provided with fixed cover (10) on the side of the flexible post (21) other end simultaneously, fixed cover has magnetic column (9) in fixed cover (10), and magnetic column (9) are located one side of hall switch (8).

6. The high-voltage switch cabinet environment monitoring device according to claim 1, characterized in that: electromagnetism post (2) are through first mount (3) fixed mounting on the top surface of mounting panel (5), electromagnetism post (2) are through conducting wire (16) and MCU controller (6) electric connection.

7. The high-voltage switch cabinet environment monitoring device according to claim 5, characterized in that: flexible post (21) go up sliding sleeve and have second mount (18) that two symmetries set up, and two sliding sleeve has spring (19) on flexible post (21) of position between second mount (18), spring (19) are close to flexible post (21) of magnetism post (9) one side and are gone up fixed sleeve and have spacing piece (20), and spacing piece (20) are located two position between second mount (18).