CN114759480A - High stability DC power supply screen based on thing networking wireless communication - Google Patents
High stability DC power supply screen based on thing networking wireless communication Download PDFInfo
- Publication number
- CN114759480A CN114759480A CN202210431186.0A CN202210431186A CN114759480A CN 114759480 A CN114759480 A CN 114759480A CN 202210431186 A CN202210431186 A CN 202210431186A CN 114759480 A CN114759480 A CN 114759480A
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- power supply
- current power
- direct
- bin
- wireless communication
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
Abstract
The invention discloses a high-stability direct-current power supply screen based on wireless communication of the Internet of things, which comprises: the direct current power supply system comprises a plurality of direct current power supply screens which are arranged side by side, wherein at least a temperature sensor and a humidity sensor are arranged in each direct current power supply screen; the position adjusting mechanism is provided with a position adjusting end, the position adjusting end is connected with the camera module, and the camera module can be driven to move to the opposite side of any direct current power supply screen through the movement of the position adjusting end; the sub-controller is arranged in the direct-current power supply screen and used for receiving temperature data transmitted by the temperature sensor and humidity data transmitted by the humidity sensor and transmitting the temperature data and the humidity data to the main controller through the Internet of things wireless communication module at regular time; the main controller can directly control the position adjusting mechanism through the wireless communication module of the Internet of things.
Description
Technical Field
The invention relates to the technical field of direct-current power supply screens, in particular to a high-stability direct-current power supply screen based on wireless communication of the Internet of things.
Background
The direct-current power supply panel is a short name of a direct-current operation power supply system and comprises a mating power supply unit, a charging module unit, a voltage reduction silicon chain unit, a storage battery pack, a battery monitoring unit, a monitoring module unit, a direct-current feed unit, an insulation monitoring unit and the like;
the direct-current power supply panel is mainly applied to small and medium-sized power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct-current equipment in an electric power system, and is suitable for occasions such as instruments, relay protection, fault lighting and the like in switch opening and closing and secondary circuits.
The internal environment of the existing direct-current power supply screen is often monitored by a temperature sensor and a humidity sensor, so that simple maintenance is carried out according to the monitoring result, the running stability of the direct-current power supply screen is further ensured to a certain extent, and how to further realize the improvement of the stability of the direct-current power supply screen and the focus of attention on the multi-aspect monitoring of the direct-current power supply screen.
Therefore, it is necessary to provide a high-stability dc power supply panel based on wireless communication of internet of things to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high stability DC power supply screen based on thing networking wireless communication, includes:
The system comprises a plurality of direct current power supply screens which are arranged side by side, wherein at least a temperature sensor and a humidity sensor are arranged in the direct current power supply screens;
the position adjusting mechanism is provided with a position adjusting end, the position adjusting end is connected with the camera module, and the camera module can be driven to move to the opposite side of any direct-current power supply screen through the movement of the position adjusting end; and
the sub-controller is arranged in the direct-current power supply screen and used for receiving temperature data transmitted by the temperature sensor and humidity data transmitted by the humidity sensor and transmitting the temperature data and the humidity data to the main controller through the Internet of things wireless communication module at regular time;
the main controller can directly control the position adjusting mechanism through the wireless communication module of the Internet of things.
Further, preferably, the dc power supply panel includes:
installing a bin;
the sealing door is hinged to one side of the mounting bin and can form a sealing space together with the mounting bin; and
the air-permeable pipe comprises a first pipe body and a second pipe body which are fixedly connected up and down, wherein a row of air holes distributed along the axial direction are uniformly distributed on the surfaces of the first pipe body and the second pipe body;
the upper part of the first pipe body is hermetically and rotatably arranged on the upper top wall of the mounting bin, and extends out of the upper top wall to be hermetically and rotatably arranged in the first bin body;
Wherein the lower part of the second pipe body is arranged on the lower top wall of the mounting bin in a sealing and rotating way, and extends out of the lower top wall to be arranged in the second bin body in a sealing and rotating way
The first bin body and the second bin body are pumped and conveyed by the driving bin.
Further, preferably, a protective gas is pre-disposed in the driving chamber and the installation chamber.
Further, preferably, the apparatus further comprises a driving assembly, wherein the driving assembly comprises:
the piston is arranged in the driving bin in a sealing and sliding manner;
an inner magnetic ring embedded on an outer circumference of the piston; and
the outer magnetic seat is sleeved outside the driving bin and driven by an external vertical driving mechanism, and the outer magnetic seat and the inner magnetic ring are arranged in a magnetic attraction mode.
Further, preferably, a heat exchange tube is arranged in the driving bin, the heat exchange tube penetrates through the piston and is connected with the piston in a sealing and sliding mode, and two end portions of the heat exchange tube are connected with an external refrigeration system.
Further, preferably, the first tube is driven by an external stepping motor to rotate;
the outer surface equipartition of first body and second body is equipped with the screw thread to a threaded connection shutoff section of thick bamboo, a shutoff section of thick bamboo is continuous with the lateral part spacing slip in installation storehouse.
Further, preferably, a plurality of heat dissipation fins are arranged on the back of the installation bin.
Preferably, a gas treatment cylinder is arranged on the first bin body, and can pump gas and dry the gas.
Further, as a preferred option, a pressure sensor is further disposed in the dc power supply panel 1, and when the pressure sensor detects that the air pressure in the dc power supply panel is lower than the standard atmospheric pressure, the gas processing cylinder supplements part of the gas.
Further, preferably, the position adjustment mechanism includes at least a rail for connecting the camera module, the rail includes two arc portions symmetrically arranged and two straight portions connecting the two arcs, and the straight portions correspond to the dc power supply panel.
Compared with the prior art, the invention provides a high-stability direct-current power supply screen based on wireless communication of the Internet of things, which has the following beneficial effects:
in the embodiment of the invention, the sub-controllers can be used for receiving temperature data transmitted by the temperature sensors and humidity data transmitted by the humidity sensors, and the temperature data and the humidity data are transmitted to the main controller through the wireless communication module of the internet of things at regular time, so that the direct-current power supply screen is automatically monitored through the temperature sensors, the humidity sensors and other sensors; the main controller can directly control the position adjusting mechanism through the wireless communication module of the internet of things, so that the camera module is used for carrying out artificial visual monitoring on the direct current power supply screen; moreover, the data of the direct current power supply screens in multiple regions can be summarized, analyzed and monitored through the wireless communication module of the Internet of things;
In the embodiment of the invention, the outer magnetic seat can be driven to move up and down through the external vertical driving mechanism, the inner magnetic ring and the piston move along with the outer magnetic seat, so that the gas in the driving bin is sent out, the gas in the direct-current power supply screen is sucked in, and the gas exchange in the direct-current power supply screen is realized.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a high-stability direct-current power supply screen based on wireless communication of the internet of things;
FIG. 2 is a schematic diagram of control logic in a high-stability direct-current power supply screen based on wireless communication of the Internet of things;
fig. 3 is a schematic structural diagram of a direct-current power supply panel in a high-stability direct-current power supply panel based on wireless communication of the internet of things;
fig. 4 is a schematic structural diagram of a driving assembly in a high-stability direct-current power supply screen based on wireless communication of the internet of things;
In the figure: 1. a DC power supply panel; 2. a position adjusting mechanism; 3. a camera module; 11. installing a bin; 12. a sealing door; 13. a first pipe body; 14. a second tube body; 15. a first bin body; 16. a second bin body; 17. a driving bin; 18. a drive assembly; 19. a gas treatment cartridge; 110. a plugging cylinder; 111. a heat exchange pipe; 181. a piston; 182. an inner magnetic ring; 183. an outer magnetic seat.
Detailed Description
Referring to fig. 1 to 4, the invention provides a high-stability dc power supply screen based on wireless communication of internet of things, including:
the device comprises a plurality of direct current power supply screens 1 which are arranged side by side, wherein at least a temperature sensor and a humidity sensor are arranged in each direct current power supply screen 1;
the position adjusting mechanism 2 is provided with a position adjusting end, the position adjusting end is connected with the camera module 3, and the camera module 3 can be driven to move to the right opposite side of any direct-current power supply screen 1 through the movement of the position adjusting end; and
the sub-controller is arranged in the direct-current power supply screen 1 and used for receiving temperature data transmitted by the temperature sensor and humidity data transmitted by the humidity sensor and transmitting the temperature data and the humidity data to the main controller through the Internet of things wireless communication module at regular time;
The main controller can directly control the position adjusting mechanism 2 through the wireless communication module of the internet of things.
It should be noted that, in this embodiment, on one hand, the direct-current power supply screen can be automatically monitored by the temperature sensor, the humidity sensor and other sensors, and on the other hand, the direct-current power supply screen can be manually and visually monitored by the camera module;
and moreover, the data of the direct-current power supply screens in a plurality of regions can be summarized, analyzed and monitored through the wireless communication module of the Internet of things.
In this embodiment, as shown in fig. 3, the dc power supply panel 1 includes:
an installation bin 11;
a sealing door 12 hinged to one side of the installation bin 11 and capable of forming a sealed space with the installation bin 11; and
the device comprises a first pipe body 13 and a second pipe body 14 which are fixedly connected up and down, wherein a row of vent holes distributed along the axial direction are uniformly distributed on the surfaces of the first pipe body 13 and the second pipe body 14;
wherein, the upper part of the first pipe 13 is sealed and rotationally arranged on the upper top wall of the mounting bin 11, and extends out of the upper top wall to be sealed and rotationally arranged in the first bin body 15;
wherein, the lower part of the second pipe 14 is arranged on the lower top wall of the installation bin 11 in a sealing and rotating way, and extends out of the lower top wall to be arranged in the second bin 16 in a sealing and rotating way
The first bin body and the second bin body are pumped by a driving bin 17.
In a preferred embodiment, the driving chamber 17 and the installation chamber 11 are pre-filled with a protective gas.
Specifically, the protective gas is preferably an inert gas which cannot support combustion and can not combust, and can effectively reduce the oxidation speed of parts in the direct current power supply panel.
In addition, a drive assembly 18 is also included, the drive assembly 18 including:
a piston 181 sealingly slidably disposed in the driving chamber 17;
an inner magnetic ring 182 embedded on an outer circumference of the piston 181; and
the outer magnetic seat 183 is sleeved outside the driving chamber 17 and driven by an external vertical driving mechanism, and the outer magnetic seat 183 and the inner magnetic ring 182 are magnetically attracted to each other.
In specific implementation, when the external vertical driving mechanism drives the external magnetic seat 183 to move upwards, the internal magnetic ring and the piston 181 move upwards along with the external vertical driving mechanism, at this time, the gas above the piston in the driving bin 17 is sent into the first pipe 13 and ejected, the gas in the mounting bin is sucked by the second pipe and sent into the driving bin 17 and below the piston, when the external vertical driving mechanism drives the external magnetic seat to move downwards, the internal magnetic ring and the piston 181 move downwards along with the internal vertical driving mechanism, at this time, the gas below the piston in the driving bin 17 is sent into the second pipe and ejected, and the gas in the mounting bin is sucked by the first pipe and sent into the driving bin 17 and above the piston;
In addition, in an optional embodiment, the external vertical driving mechanism may be an air cylinder, and the air cylinder is used to drive the outer magnetic seat 183 to move, so that a certain buffering property can be provided for the movement of the outer magnetic seat 183;
in an alternative embodiment, the external vertical driving mechanism may be a hydraulic cylinder, which can provide a large hydraulic pressure to ensure the stability of the movement of the outer magnetic seat 183;
in an alternative embodiment, the external vertical driving mechanism may be a screw nut pair structure, which can provide vertical driving precisely, so as to ensure the precision of the movement of the outer magnetic seat 183.
In a preferred embodiment, a heat exchange tube 111 is disposed in the driving chamber 17, the heat exchange tube 11 passes through the piston 181 and is connected to the piston in a sealing and sliding manner, and both ends of the heat exchange tube 11 are connected to an external refrigeration system.
That is to say, can carry out the heat transfer accuse temperature to the gas in the drive storehouse 17 through heat exchange tube 111 to guaranteed that the DC power supply screen can be in the operating temperature of preferred, guaranteed the stability of its work.
In a preferred embodiment, the first tube 13 is driven by an external stepping motor;
the outer surfaces of the first pipe body 13 and the second pipe body 14 are uniformly provided with threads so as to be in threaded connection with the plugging cylinder 110, and the plugging cylinder 110 is in limited sliding connection with the side part of the mounting bin 11.
On one hand, the direction of the vent hole can be adjusted by driving the first tube body and the second tube body to rotate through the stepping motor, so that the targeted treatment on components in the direct-current power supply screen is realized; on the other hand, the first pipe body and the second pipe body are driven by the stepping motor to rotate, so that the plugging barrel can be driven to perform vertical plugging adjustment, and accordingly targeted air outlet and inlet treatment is achieved.
In a preferred embodiment, the back of the installation bin 11 is provided with a plurality of heat dissipation fins.
In a preferred embodiment, a gas treatment cylinder 19 is disposed on the first bin body 15, and the gas treatment cylinder 19 can pump gas and dry the gas.
In addition, a pressure sensor is further arranged in the direct current power supply panel 1, and when the pressure sensor detects that the air pressure in the direct current power supply panel is lower than the standard atmospheric pressure, the gas treatment cylinder 19 supplements part of gas.
In this embodiment, the position adjusting mechanism 2 at least includes a track for connecting the camera module 3, and the track includes two arc portions symmetrically arranged and two straight portions connecting the two arcs, and the straight portions correspond to the dc power supply panel 1.
During specific implementation, the sub-controllers are used for receiving temperature data transmitted by the temperature sensors and humidity data transmitted by the humidity sensors, and the temperature data and the humidity data are transmitted to the main controller through the wireless communication module of the internet of things at regular time, so that the direct-current power supply screen is automatically monitored through the temperature sensors, the humidity sensors and other sensors; the main controller can directly control the position adjusting mechanism 2 through the wireless communication module of the internet of things, so that the direct current power supply screen can be monitored manually through the camera module; and moreover, the data of the direct-current power supply panels in multiple areas can be collected, analyzed and monitored through the wireless communication module of the Internet of things.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a high stability DC power supply screen based on thing networking radio communication which characterized in that: the method comprises the following steps:
The device comprises a plurality of direct current power supply screens (1) which are arranged side by side, wherein at least a temperature sensor and a humidity sensor are arranged in each direct current power supply screen (1);
the position adjusting mechanism (2) is provided with a position adjusting end, the position adjusting end is connected with the camera module (3), and the camera module (3) can be driven to move to the right opposite side of any direct current power supply screen (1) through the movement of the position adjusting end; and
the sub-controller is arranged in the direct-current power supply screen (1) and used for receiving temperature data transmitted by the temperature sensor and humidity data transmitted by the humidity sensor and transmitting the temperature data and the humidity data to the main controller through the Internet of things wireless communication module at regular time;
the main controller can directly control the position adjusting mechanism (2) through the wireless communication module of the Internet of things.
2. The high-stability direct-current power supply screen based on the wireless communication of the Internet of things according to claim 1, wherein: the direct-current power supply panel (1) comprises:
an installation bin (11);
a sealing door (12) hinged to one side of the installation bin (11) and capable of forming a sealing space with the installation bin (11); and
the device comprises a first pipe body (13) and a second pipe body (14) which are fixedly connected up and down, wherein a row of vent holes distributed along the axial direction are uniformly distributed on the surfaces of the first pipe body (13) and the second pipe body (14);
The upper part of the first pipe body (13) is hermetically and rotatably arranged on the upper top wall of the mounting bin (11), and extends out of the upper top wall to be hermetically and rotatably arranged in the first bin body (15);
wherein the lower part of the second pipe body (14) is arranged on the lower top wall of the mounting bin (11) in a sealing and rotating way, and extends out of the lower top wall to be arranged in the second bin body (16) in a sealing and rotating way
The first bin body and the second bin body are pumped and conveyed by a driving bin (17).
3. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 2, wherein: protective gas is preset in the driving bin (17) and the mounting bin (11).
4. The high-stability direct-current power supply screen based on the wireless communication of the Internet of things according to claim 2, wherein: further comprising a drive assembly (18), the drive assembly (18) comprising:
a piston (181) sealingly slidably disposed in the drive chamber (17);
an inner magnetic ring (182) embedded on an outer circumference of the piston (181); and
the outer magnetic seat (183) is sleeved outside the driving bin (17) and driven by an external vertical driving mechanism, and the outer magnetic seat (183) and the inner magnetic ring (182) are arranged in a magnetic attraction manner.
5. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 4, wherein: and a heat exchange tube (111) is arranged in the driving bin (17), the heat exchange tube (11) penetrates through the piston (181) and is connected with the piston in a sealing and sliding manner, and two end parts of the heat exchange tube (11) are connected with an external refrigeration system.
6. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 2, wherein: the first pipe body (13) is driven to rotate by an external stepping motor;
the outer surfaces of the first pipe body (13) and the second pipe body (14) are uniformly provided with threads so as to be in threaded connection with a plugging cylinder (110), and the plugging cylinder (110) is connected with the side part of the mounting bin (11) in a limiting and sliding manner.
7. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 1, wherein: the back of the installation bin (11) is provided with a plurality of radiating fins.
8. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 4, wherein: a gas treatment cylinder (19) is arranged on the first bin body (15), and the gas treatment cylinder (19) can pump gas and dry the gas.
9. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 8, wherein: the direct-current power supply screen (1) is also internally provided with a pressure sensor, and when the pressure sensor detects that the air pressure in the direct-current power supply screen is lower than the standard atmospheric pressure, the gas treatment cylinder (19) supplements partial gas.
10. The high-stability direct-current power supply screen based on wireless communication of the Internet of things according to claim 1, wherein: the position adjusting mechanism (2) at least comprises a track used for being connected with the camera module (3), the track comprises two arc parts which are symmetrically arranged and two straight line parts which are connected with the two arcs, and the straight line parts correspond to the direct-current power supply screen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210431186.0A CN114759480B (en) | 2022-04-22 | 2022-04-22 | High stability DC power supply screen based on thing networking wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210431186.0A CN114759480B (en) | 2022-04-22 | 2022-04-22 | High stability DC power supply screen based on thing networking wireless communication |
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| Publication Number | Publication Date |
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| CN114759480A true CN114759480A (en) | 2022-07-15 |
| CN114759480B CN114759480B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210431186.0A Active CN114759480B (en) | 2022-04-22 | 2022-04-22 | High stability DC power supply screen based on thing networking wireless communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117013418A (en) * | 2023-08-07 | 2023-11-07 | 南通旭泰自动化设备有限公司 | High-voltage switch GIS monitoring device with safety protection structure |
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| GB2105793A (en) * | 1981-07-15 | 1983-03-30 | Festo Maschf Stoll G | A pump machine |
| RU68471U1 (en) * | 2007-05-08 | 2007-11-27 | Евгений Александрович Черняк | LOCKING DEVICE |
| CN201858111U (en) * | 2010-04-30 | 2011-06-08 | 陈人德 | Piston type reciprocating double-action multi-cylinder mute gas exhaust device of vacuum pump |
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| CN117013418B (en) * | 2023-08-07 | 2024-04-26 | 南通旭泰自动化设备有限公司 | High-voltage switch GIS monitoring device with safety protection structure |
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| Publication number | Publication date |
|---|---|
| CN114759480B (en) | 2023-09-26 |
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