CN207925928U - A kind of switchgear using wisdom electricity consumption and automatically cleaning technology - Google Patents

Abstract

The utility model relates to a switchgear applying intelligent power consumption and self-cleaning technology, comprising: a switchgear body, a signal acquisition device and an intelligent sensing terminal for power safety, the switchgear body includes a top plate, a bottom plate and a side plate, and two of the bottom plate There is a side plate on each side, and a top plate is arranged between the top of the side plates. The top plate, bottom plate and side plates are covered with self-cleaning super amphiphobic nano-coating, and the signal acquisition equipment is directly connected to the electric safety intelligent sensing terminal. The utility model combines intelligent power consumption with self-cleaning super-amphiphobic nano-coating technology, and realizes waterproof, moisture-proof, condensation-proof, switch-tripping and malfunction-proof, dust-proof, short-circuit-proof, Self-cleaning, environmental protection and energy-saving functions, and at the same time, it can also monitor the residual current, current, and temperature of the electrical circuit online. Starting from the source of the electrical circuit, it can avoid the occurrence of electrical accidents such as electrical fires to the greatest extent, and truly prevent accidents. Yu did not "burn".

Description

A switchgear applying smart power consumption and self-cleaning technology

technical field

The invention relates to the technical field of smart power utilization and nano-coating, in particular to a switchgear applying smart power utilization and self-cleaning technology.

Background technique

Smart electricity is widely used due to its many advantages such as the Internet of Things, big data and cloud computing. The self-cleaning super amphiphobic nano-coating technology has nano-scale waterproof, moisture-proof, anti-condensation, dust-proof, self-cleaning, environmental protection and energy saving, etc. The function is also more and more widely used in various fields of daily life, but the combination of smart power consumption and self-cleaning super amphiphobic nano-coating technology has not yet been applied to the field of switchgear, but the smart power consumption and self-cleaning The application of super-amphiphobic nano-coating technology in the field of switchgear has many advantages. It can realize the waterproof, moisture-proof, anti-condensation, anti-switch tripping, dust-proof, anti-short circuit, self-cleaning and environmental protection of front-end electrical switches and electrical circuits. Energy-saving and other functions, and at the same time, it can also conduct online monitoring of the residual current, current, and temperature of electrical switches and electrical circuits, which will greatly improve the supervision level of potential safety hazards in electricity use.

Contents of the invention

In view of this, the purpose of the present invention is to provide a switchgear applying smart power consumption and self-cleaning technology, by applying smart power consumption and self-cleaning super amphiphobic nano-coating technology to the field of switch cabinets, the front-end electrical switchgear can be realized Waterproof, moisture-proof, anti-condensation, anti-switch tripping and misoperation, dust-proof, anti-short circuit, self-cleaning, environmental protection and energy-saving functions of electrical circuits, and can also monitor the residual current, current and temperature of electrical switches and electrical circuits online monitor.

The present invention solves its technical problem and realizes by taking the following technical solutions:

A switchgear applying smart electricity consumption and self-cleaning technology, including: a switchgear body, an intelligent sensing terminal for power consumption safety, signal acquisition equipment, electrical switches and electrical circuits, the switchgear body includes a top plate, a bottom plate and a side plate, and the bottom plate There is a first side plate on the left side of the bottom plate, a second side plate on the right side of the bottom plate, and a top plate between the tops of the first side plate and the second side plate, wherein the top plate, the bottom plate, the first side plate and the second The side panels are covered with a self-cleaning super-amphiphobic nano-coating;

The electric safety intelligent sensing terminal is equipped with a temperature collection interface, a current collection interface, a residual current collection interface, a power supply interface and a communication interface;

Signal acquisition equipment includes temperature sensors, current transformers and residual current transformers;

Electrical switches and electrical circuits are covered with self-cleaning super-amphiphobic nano-coating;

The temperature sensor is connected to the temperature collection interface through wires, the current transformer is connected to the current collection interface through wires, and the residual current transformer is connected to the residual current collection interface through wires.

The embodiment of the present invention provides a first possible implementation manner, wherein the intelligent sensing terminal for electricity safety includes a temperature acquisition module, a current acquisition module, a residual current acquisition module, a power supply module, and a communication module, and the temperature acquisition module is connected to a temperature The acquisition interface, the current acquisition module is connected to the current acquisition interface, the residual current acquisition module is connected to the residual current acquisition interface, the power supply module is connected to the power supply interface, and the communication module is connected to the communication interface.

The embodiment of the present invention provides a second possible implementation mode, wherein an isolating circuit breaker is provided inside the switchgear body, and the isolating circuit breaker, the three phase lines A, B, C and the neutral line N are all covered with self-cleaning super double Sparse nanocoating.

The embodiment of the present invention provides a third possible implementation manner, wherein the temperature sensors are respectively installed on the three phase lines A, B, and C and the inner upper end of the switch cabinet body.

The embodiment of the present invention provides a fourth possible implementation manner, wherein the current transformers are installed on the three phase lines A, B, and C respectively.

The embodiment of the present invention provides a fifth possible implementation manner, wherein the residual current transformer is sleeved on the three phase lines A, B, C and the neutral line N.

The embodiment of the present invention provides a sixth possible implementation manner, wherein the power interface is directly connected to the working power supply;

The communication interface is wirelessly connected with the sensor data communication base station.

The embodiment of the present invention provides a seventh possible implementation manner, wherein the self-cleaning superamphiphobic nanocoating is a hydrophobic and oleophobic nanocoating.

The embodiment of the present invention provides an eighth possible implementation manner, wherein the hydrophobic and oleophobic nanocoating is a hydrophobic and oleophobic nanocoating prepared from fluorine-containing nanospheres with high dispersibility and cohesiveness.

The embodiments of the present invention bring the following beneficial effects: the present invention is a switchgear applying intelligent power consumption and self-cleaning technology, the top plate, the bottom plate, the first side plate and the second side plate of the switchgear, the electrical switch and the electrical circuit are all Covered with self-cleaning super-amphiphobic nano-coating, it realizes waterproof, moisture-proof, anti-condensation, anti-switch misoperation, dust-proof, anti-short circuit, self-cleaning, environmental protection and energy saving for the switchgear body and front-end electrical switches and electrical lines Through the direct connection of temperature sensor, current transformer, residual current transformer and electric safety intelligent sensing terminal, the residual current, current and temperature of electrical switch and electrical circuit can be monitored online. From electrical switch and electrical circuit Starting from the source of electricity, the occurrence of electrical accidents such as electrical fires can be avoided to the greatest extent, thereby greatly improving the supervision level of potential safety hazards in electricity use, and truly preventing "combustion" from occurring.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

Fig. 1 shows a schematic structural view of a switchgear applying smart power consumption and self-cleaning technology in the present invention;

Fig. 2 shows a schematic block diagram of a switchgear applying smart power consumption and self-cleaning technology according to the present invention.

In the figure: 1-isolating circuit breaker; 2-temperature sensor; 3-current transformer; 4-residual current transformer; 5-top board; 6-second side board; 7-bottom board; 8-first side board; 9 -Electrical safety intelligent sensing terminal; 10. Temperature collection interface; 11. Current collection interface; 12. Residual current collection interface; 13. Power supply interface; 14. Communication interface.

Detailed ways

Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale.

The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

As shown in Figure 1, a switchgear applying intelligent power consumption and self-cleaning technology provided by the present invention includes: a switchgear body, an intelligent sensing terminal 9 for power consumption safety, signal acquisition equipment, electrical switches and electrical circuits, switches The cabinet body includes a top plate 5, a bottom plate 7 and a side plate. The left side of the bottom plate is provided with a first side plate 8, and the right side of the bottom plate is provided with a second side plate 6. Between the tops of the first side plate 8 and the second side plate 6 There is a top plate 5 between them, the top plate 5, the bottom plate 7, the first side plate 8 and the second side plate 6 and the electrical switches and electrical circuits are all covered with a self-cleaning super-amphiphobic nano-coating. Circuit breaker 1, isolating circuit breaker 1 and three phase lines A, B, C and neutral line N are all covered with self-cleaning super-amphiphobic nano-coating, wherein the self-cleaning super-amphiphobic nano-coating has high dispersion Hydrophobic and oleophobic nano-coatings prepared with cohesive fluorine-containing nano-microspheres, thus realizing waterproof, moisture-proof, anti-condensation, anti-switch tripping misoperation, dust-proof, anti- Short circuit, self-cleaning, environmental protection and energy saving functions. The signal acquisition equipment includes a temperature sensor 2, a current transformer 3 and a residual current transformer 4. The temperature sensor 2 is installed on the three phase lines A, B, and C and the upper end of the cabinet respectively, and the current transformer 3 is respectively installed on A, B, and C. On the three phase lines of C, the residual current transformer 4 is set on the three phase lines A, B, C and the neutral line N, and the electric safety intelligent sensing terminal 9 is provided with a temperature collection interface 10, a current collection interface 11, a residual current Collection interface 12, power supply interface 13 and communication interface 14. Wherein, the temperature sensor 2 and the temperature acquisition interface 10 are connected by wires, the current transformer 3 and the current acquisition interface 11 are connected by wires, the residual current transformer 4 and the residual current acquisition interface 12 are connected by wires, and the power supply interface 13 is directly connected to the working power supply , the communication interface 14 is wirelessly connected with the sensing data communication base station.

As shown in FIG. 2 , a schematic block diagram of a switchgear applying smart power consumption and self-cleaning technology provided by the present invention. The electric safety intelligent sensing terminal 9 includes a temperature collection module, a current collection module, a residual current collection module, a power supply module and a communication module. Among them, the temperature acquisition module is connected to the temperature acquisition interface 10, the current acquisition module is connected to the current acquisition interface 11, the residual current acquisition module is connected to the residual current acquisition interface 12, the power supply module is connected to the power interface 13, and the communication module is connected to the communication interface 14. The sensing terminal 9 is wirelessly connected to the sensing data communication base station, and the sensing data communication base station wirelessly transmits the data to the big data center, and then the big data center and the smart power consumption supervision platform perform wireless data communication connection, and the smart power consumption supervision platform is Online monitoring of residual current, current and temperature of electrical switches and electrical circuits can be realized.

Specific working principle: the power supply module of the power safety intelligent sensing terminal 9 takes power from the bottom of the isolation circuit breaker 1, and the temperature acquisition module, current acquisition module, and residual current acquisition module are all integrated inside the power safety intelligent sensing terminal 9. The isolating circuit breaker is closed, the electrical circuit inside the switch cabinet is energized, and the temperature acquisition module, the current acquisition module, the residual current acquisition module and the power safety intelligent sensing terminal 9 are all energized. The present invention has 4 temperature sensors in total, of which 3 temperature sensors 2 are fixed on three lines A, B, and C, and the current wire temperature of each line is collected, and 1 temperature sensor 2 is fixed on the switch cabinet body The upper end of the inner part collects the current temperature inside the switchgear. The intelligent sensing terminal 9 for electricity safety is wirelessly connected to the sensing data communication base station. The sensing data communication base station wirelessly transmits the data to the big data center, and then the big data center Conduct wireless data communication connection with the smart power consumption monitoring platform, call out the monitoring screen of the current temperature value on the smart power consumption monitoring platform, wait for a while, the temperature value will fluctuate up and down within a small range of a fixed value, the fixed value is is the current temperature measurement. 3 sets of current transformers are fixed on the three lines A, B, and C, and the current maximum current value of each line is collected, and the monitoring screen of the current current value is called up on the smart electricity supervision platform, wait for a while, and the current The value will appear as a standard sine wave, and the peak value of the sine wave is the current maximum value.

The residual current transformer 4 has an annular iron core on which a secondary coil is wound. The primary coil is the wire passing through the inner hole of the iron core. During normal power consumption, if the three-phase power consumption is balanced, the three The magnetic field generated by the phase current in the transformer just cancels out, and there is no current on the zero line at this time. When an electric shock accident or unbalanced leakage occurs in the protected circuit, the sum of the current phasors of each wire in the primary coil is not zero, and this current is the residual current. When measuring the residual current value, the residual current transformer 4 fixes the three phase wires A, B, C and the neutral wire N together, and calls out the monitoring screen of the current residual current value on the screen. When the line works normally and does not exist When there is any safety hazard, the residual current value is 0. When an electric shock accident or unbalanced leakage occurs in the protected circuit, a residual current will appear. The greater the residual current, the more dangerous it is.

Residual current alarm range: 0-1000mA, current alarm range: 0-600A, temperature alarm range: -50-300℃, the above alarm ranges can be adjusted according to the site conditions. After the electric safety intelligent sensing terminal 9 judges that the line has failed, that is, when the current temperature value exceeds the predetermined temperature value or the current current value exceeds the current predetermined value or the current residual current value exceeds the remaining current predetermined value, the electric safety intelligent sensing terminal 9 The screen will display the alarm content (residual current, current, temperature) in Chinese, display the alarm data, alarm location, alarm time and sound the horn, and at the same time transmit the alarm information to the smart electricity supervision platform.

Specifically implemented, a switchgear applying smart power consumption and self-cleaning technology, including: a switchgear body, a power safety intelligent sensing terminal 9, a signal acquisition device, an electrical switch, and an electrical circuit, and the switchgear body includes a top plate 5 and a bottom plate 7 and side plate, the left side of base plate is provided with first side plate 8, the right side of base plate is provided with second side plate 6, is provided with top plate 5 between first side plate 8 and the top of second side plate 6, top plate 5. The bottom plate 7, the first side plate 8 and the second side plate 6 and the electrical switches and electrical circuits are all covered with self-cleaning super-amphiphobic nano-coatings. Among them, the inside of the switch cabinet body is provided with an isolation circuit breaker 1, and the isolation circuit breaker 1 and the three phase lines A, B, C and the neutral line N are all covered with self-cleaning super-amphiphobic nano-coatings, wherein the self-cleaning super-amphiphobic nano-coatings are fluorine-containing nano-coatings with high dispersion and adhesion The hydrophobic and oleophobic nano-coating prepared by nano-microspheres realizes waterproof, moisture-proof, anti-condensation, anti-switch tripping, anti-dust, anti-short circuit, self-cleaning, environmental protection and energy saving for the front-end electrical switches and electrical circuits and other functions. The signal acquisition equipment includes a temperature sensor 2, a current transformer 3 and a residual current transformer 4; the electric safety intelligent sensing terminal 9 is provided with a temperature acquisition interface 10, a current acquisition interface 11, a residual current acquisition interface 12, a power supply interface 13 and a communication interface14. Wherein, the temperature sensor 2 and the temperature acquisition interface 10 are connected by wires, the current transformer 3 and the current acquisition interface 11 are connected by wires, and the residual current transformer 4 and the residual current acquisition interface 12 are connected by wires, so that the electrical circuit can be realized The real-time collection of the current residual current, current and temperature, the electric safety intelligent sensing terminal 9 is wirelessly connected with the sensing data communication base station, and the sensing data communication base station wirelessly transmits the data to the big data center, and then the big data center and the smart The electricity consumption supervision platform performs wireless data communication connection, so that the intelligent electricity consumption supervision platform can realize the online monitoring of the residual current, current and temperature of electrical switches and electrical circuits.

In the description of the embodiments of the present invention, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Finally, it should be noted that: the above-described embodiments are only specific implementations of the present invention, used to illustrate the technical solutions of the present invention, rather than limiting them, and the scope of protection of the present invention is not limited thereto, although referring to the foregoing The embodiment has described the present invention in detail, and those skilled in the art should understand that any person familiar with the technical field can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention Changes can be easily thought of, or equivalent replacements are made to some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the scope of the present invention within the scope of protection. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (9)

1. A switchgear applying intelligent power consumption and self-cleaning technology, characterized in that it comprises: a switchgear body, an intelligent sensing terminal (9) for power consumption safety, a signal acquisition device, an electrical switch and an electrical circuit, the switch The cabinet body comprises a top plate (5), a bottom plate (7) and a side plate, the left side of the bottom plate (7) is provided with a first side plate (8), and the right side of the bottom plate (7) is provided with a second side plate (6), A top plate (5) is provided between the top of the first side plate (8) and the second side plate (6), wherein the top plate (5), the bottom plate (7), the first side plate (8) and the second side plate ( 6) Both are covered with self-cleaning super amphiphobic nano-coating; The intelligent sensing terminal (9) for electricity safety is provided with a temperature collection interface (10), a current collection interface (11), a residual current collection interface (12), a power supply interface (13) and a communication interface (14); The signal acquisition device includes a temperature sensor (2), a current transformer (3) and a residual current transformer (4); The electrical switches and electrical circuits are covered with a self-cleaning superamphiphobic nano-coating; The temperature sensor (2) is connected to the temperature acquisition interface (10) by wires, the current transformer (3) is connected to the current acquisition interface (11) by wires, and the residual current transformer (4) is connected to the residual current acquisition interface. The interfaces (12) are connected by electric wires. 2. A switch cabinet applying smart power consumption and self-cleaning technology according to claim 1, characterized in that, the intelligent sensing terminal (9) for power consumption safety includes a temperature acquisition module, a current acquisition module, a residual current The acquisition module, the power supply module and the communication module, the temperature acquisition module is connected to the temperature acquisition interface (10), the current acquisition module is connected to the current acquisition interface (11), the residual current acquisition module is connected to the residual current acquisition interface (12), and the power supply module is connected to the power supply interface ( 13), the communication module is connected to the communication interface (14). 3. A switchgear applying intelligent power consumption and self-cleaning technology according to claim 1, characterized in that, an isolating circuit breaker (1) is provided inside the switchgear body, and the isolating circuit breaker (1) And the three phase lines A, B, C and the neutral line N are all covered with self-cleaning super-amphiphobic nano-coating. 4. A switchgear applying smart power consumption and self-cleaning technology according to claim 1, characterized in that the temperature sensors (2) are respectively installed on the three phase lines A, B, and C and the switchgear body inner upper end. 5. A switchgear applying smart power consumption and self-cleaning technology according to claim 1, characterized in that the current transformers (3) are respectively installed on the three phase lines A, B, and C. 6. A switchgear applying smart power consumption and self-cleaning technology according to claim 1, characterized in that the residual current transformer (4) is set on the three phase lines A, B, C and the neutral line on N. 7. A switchgear applying smart power consumption and self-cleaning technology according to claim 1, characterized in that the power interface (13) is directly connected to the working power supply; The communication interface (14) is wirelessly connected with the sensor data communication base station. 8. A switchgear applying smart power consumption and self-cleaning technology according to claim 1, characterized in that the self-cleaning super amphiphobic nano-coating is a hydrophobic and oleophobic nano-coating. 9. A switchgear applying smart power consumption and self-cleaning technology according to claim 8, characterized in that the hydrophobic and oleophobic nano-coating is made of fluorine-containing nano-particles with high dispersibility and cohesiveness. Hydrophobic and oleophobic nanocoatings prepared on spheres.