CN217085103U

CN217085103U - Lightning early warning system for electrical equipment

Info

Publication number: CN217085103U
Application number: CN202123126625.7U
Authority: CN
Inventors: 魏东; 陈强; 尤巧梦
Original assignee: Shanghai Qiaoxu Mechanical Equipment Co ltd
Current assignee: Shanghai Qiaoxu Mechanical Equipment Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-29
Anticipated expiration: 2031-12-14

Abstract

The utility model belongs to the technical field of power equipment's meteorological early warning, especially, be a thunder and lightning early warning system for on electrical equipment, comprising a control box, the back connection of control box has L type connecting rod, the top threaded connection of L type connecting rod has electric field sensor, the both sides of control box are connected with the connecting plate of two symmetries, the last surface mounting of connecting plate has the photovoltaic board, battery module is installed to the left side inner wall of control box, photovoltaic board and battery module electric connection. The utility model discloses an electric field sensor carries out real-time detection to the signal of thunder and lightning, when detecting that the thunder and lightning signal threshold value is greater than electric field sensor predetermined threshold value, data will be sent to control module, because under control module and communication module's being connected for control module can send the unusual data received to backstage computer or cell-phone terminal, can in time remind people to make lightning protection work, can effectively reduce electrical equipment's damage.

Description

Lightning early warning system for electrical equipment

Technical Field

The utility model relates to a power equipment's meteorological early warning technical field specifically is a thunder and lightning early warning system for on electrical equipment.

Background

Thunder is an instantaneous discharge phenomenon in nature, is accompanied by thunder, has the characteristics of high current, high voltage, quick change, short discharge time, strong radiation and the like, has strong destructive power on electric power facilities, electrical equipment and the like, and is examined for safety of power grid equipment in thunder disasters. And 7 months of the power equipment enters a rainy season, the lightning activity is strong, and the power equipment is in a high-power season of lightning trip.

Because the corresponding thunder early warning system that lacks on the power equipment, hardly carry out effectual early warning and in time make power equipment's protection in advance to thunder and lightning weather in advance work, come temporarily when the thunder and lightning calamity, can cause very big harm to power facilities or grid equipment, influence normal power supply. To this end, a lightning early warning system for use on an electrical device is proposed.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a thunder and lightning early warning system for on electrical equipment has solved electrical equipment and has lacked corresponding thunder and lightning early warning system, and it is interim when the thunder and lightning calamity comes, may cause very big harm to electric power facility or grid equipment, influences the problem of normal power supply.

The second technical proposal.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a thunder and lightning early warning system for electrical equipment is last, includes the control box, the back connection of control box has L type connecting rod, the top threaded connection of L type connecting rod has electric field sensor, the both sides of control box are connected with the connecting plate of two symmetries, the last surface mounting of connecting plate has the photovoltaic board, battery module is installed to the left side inner wall of control box, photovoltaic board and battery module electric connection, communication module and temperature sensor are installed respectively to the right side inner wall from the top down of control box in proper order, control module is installed to the interior table wall of control box, control module all respectively with electric field sensor, battery module, communication module and temperature sensor electric connection, the interior roof of control box is connected with radiator unit.

Further, radiator unit includes circular mount, the opening direction of circular mount is vertical downwards, circular mount is connected on the interior roof of control box, radiator fan is installed to the inner wall of circular mount, radiator fan's below is equipped with the filter screen, the lower port department at circular mount is connected to the filter screen.

Further, the inner bottom wall of the control box is provided with communicated heat dissipation holes, the inner walls of the heat dissipation holes are provided with dust screens, and the heat dissipation holes and the dust screens are circular.

Furthermore, audible and visual alarm is installed at the top of control box, audible and visual alarm and control module electric connection.

Furthermore, two symmetrical and equal L-shaped supporting rods are connected to two sides of the control box, a fixing plate is connected to the bottom end of each L-shaped supporting rod, and communicated mounting holes are formed in the surface of each fixing plate.

Furthermore, the connecting plate is connected to one side of the control box in an inclined mode, the photovoltaic plate is located above the control box, and the surface of the control box is connected with the box door through a hinge.

(III) advantageous effects

Compared with the prior art, the utility model provides a thunder and lightning early warning system for electrical equipment is last possesses following beneficial effect:

the utility model discloses, carry out real-time detection through electric field sensor to the signal of thunder and lightning, when detecting that the thunder and lightning signal threshold value is greater than electric field sensor predetermined threshold value, data will be sent to control module, because under control module and communication module's being connected for control module can make the unusual data transmission who receives to backstage computer or cell-phone terminal, can in time remind people to make lightning protection work, can effectively reduce electrical equipment's damage.

Drawings

FIG. 1 is a main sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the control box of the present invention.

In the figure: 1. a control box; 2. an L-shaped connecting rod; 3. an electric field sensor; 4. a connecting plate; 5. a photovoltaic panel; 6. a battery module; 7. a communication module; 8. a temperature sensor; 9. a control module; 10. a heat dissipating component; 1001. a circular fixing frame; 1002. a heat radiation fan; 1003. a filter screen; 11. heat dissipation holes; 12. a dust screen; 13. an audible and visual alarm; 14. an L-shaped support bar; 15. a fixing plate; 16. mounting holes; 17. and (4) a box door.

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.

Examples

As shown in fig. 1-3, an embodiment of the present invention provides a lightning early warning system for electrical equipment, which includes a control box 1, a back of the control box 1 is connected with an L-shaped connecting rod 2, a top end of the L-shaped connecting rod 2 is connected with an electric field sensor 3 through a screw thread, two sides of the control box 1 are connected with two symmetrical connecting plates 4, a photovoltaic panel 5 is mounted on an upper surface of the connecting plate 4, a battery module 6 is mounted on a left inner wall of the control box 1, the photovoltaic panel 5 is electrically connected with the battery module 6, a communication module 7 and a temperature sensor 8 are sequentially mounted on a right inner wall of the control box 1 from top to bottom, a control module 9 is mounted on an inner surface wall of the control box 1, the control module 9 is respectively electrically connected with the electric field sensor 3, the battery module 6, the communication module 7 and the temperature sensor 8, and a top wall is connected with a heat dissipation assembly 10 inside the control box 1, when the electric field sensor 3 detects a lightning early warning signal, data can be fed back to the control module 9, the control module 9 can be in communication connection with a background computer or a mobile phone after receiving the signal and can send the lightning signal to the background computer or the mobile phone in time under the use of the communication module 7, so that a worker can do lightning protection work in advance, and the harm of electrical equipment can be effectively reduced.

As shown in fig. 3, in some embodiments, the heat dissipation assembly 10 includes a circular fixing frame 1001, an opening direction of the circular fixing frame 1001 is vertical downward, the circular fixing frame 1001 is connected to an inner top wall of the control box 1, a heat dissipation fan 1002 is installed on an inner wall of the circular fixing frame 1001, a filter screen 1003 is installed below the heat dissipation fan 1002, the filter screen 1003 is connected to a lower port of the circular fixing frame 1001, when the temperature sensor 8 detects that the temperature inside the control box 1 is too high, data is sent to the control module 9, the control module 9 sends an execution command to the heat dissipation fan 1002 after receiving the signal, the heat dissipation fan 1002 is installed on the inner top wall of the control box 1, so that when the heat dissipation fan 1002 works, the inside of the control box 1 can be effectively dissipated, and the heat inside of the control box 1 can be discharged from the heat dissipation hole 11, so that the temperature inside the control box 1 can be prevented from being too high, causing a problem of burning out of the electronic components inside the control box 1.

As shown in fig. 1 and 3, in some embodiments, the inner bottom wall of the control box 1 is provided with a heat dissipation hole 11 in communication, a dust screen 12 is installed on the inner wall of the heat dissipation hole 11, the heat dissipation hole 11 and the dust screen 12 are both in a circular shape, wherein the heat dissipation hole 11 is used for discharging heat generated by electronic components inside the control box 1, so as to ensure the cooling effect inside the control box 1, the dust screen 12 is used for matching with the heat dissipation hole 11, so that when the heat is discharged from the heat dissipation hole 11, external dust can be effectively blocked, and dust and impurities cannot enter the inside of the control box 1.

As shown in fig. 2, in some embodiments, an audible and visual alarm 13 is installed at the top of the control box 1, the audible and visual alarm 13 is electrically connected to the control module 9, when the electric field sensor 3 detects a lightning early warning signal, and sends data to the control module 9, the control module 9 can send a driving signal to the audible and visual alarm 13 under a received signal, and under the audible and visual alarm of the audible and visual alarm 13, people can be reminded in time, and a protective measure is taken.

As shown in fig. 1 and 2, in some embodiments, two symmetrical and equal L-shaped support rods 14 are connected to two sides of the control box 1, the L-shaped support rods 14 mainly play a role in supporting and limiting the control box 1, a fixing plate 15 is connected to a bottom end of each L-shaped support rod 14, a surface of the fixing plate 15 is provided with a connecting mounting hole 16, and the device can be fixed at a position where the device needs to be mounted when the fixing plate 15 and the mounting hole 16 are used.

As shown in fig. 1 and 2, in some embodiments, the connection board 4 is obliquely connected to one side of the control box 1, the connection board 4 is connected to one side of the control box 1 at an included angle of 45 degrees, so that it can be ensured that the photovoltaic panel 5 can be obliquely connected to the upper surface of the connection board 4, so as to enable the solar energy absorbed by the photovoltaic panel 5 to be more effective, and further more electric energy can be stored for the battery module 6, the photovoltaic panel 5 is located above the control box 1, a box door 17 is connected to the surface of the control box 1 through a hinge, wherein the box door 17 is opened or closed conveniently, and the inside of the control box 1 can be overhauled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A thunder and lightning early warning system for on electrical equipment, includes control box (1), its characterized in that: the back of the control box (1) is connected with an L-shaped connecting rod (2), the top end of the L-shaped connecting rod (2) is in threaded connection with an electric field sensor (3), two symmetrical connecting plates (4) are connected to two sides of the control box (1), a photovoltaic plate (5) is mounted on the upper surface of each connecting plate (4), a battery module (6) is mounted on the inner wall of the left side of the control box (1), the photovoltaic plate (5) is electrically connected with the battery module (6), a communication module (7) and a temperature sensor (8) are sequentially mounted on the inner wall of the right side of the control box (1) from top to bottom respectively, a control module (9) is mounted on the inner surface wall of the control box (1), and the control module (9) is respectively and electrically connected with the electric field sensor (3), the battery module (6), the communication module (7) and the temperature sensor (8), the inner top wall of the control box (1) is connected with a heat dissipation assembly (10).

2. A lightning early warning system for use on an electrical device according to claim 1, characterised in that: radiator unit (10) include circular mount (1001), the opening direction of circular mount (1001) is vertical downwards, circular mount (1001) is connected on the interior roof of control box (1), radiator fan (1002) are installed to the inner wall of circular mount (1001), the below of radiator fan (1002) is equipped with filter screen (1003), lower port department at circular mount (1001) is connected in filter screen (1003).

3. A lightning early warning system for use on an electrical device according to claim 1, characterised in that: the inner bottom wall of the control box (1) is provided with communicated heat dissipation holes (11), the inner walls of the heat dissipation holes (11) are provided with dust screens (12), and the heat dissipation holes (11) and the dust screens (12) are circular.

4. A lightning early warning system for use on an electrical device according to claim 1, characterised in that: audible and visual alarm (13) are installed at the top of control box (1), audible and visual alarm (13) and control module (9) electric connection.

5. A lightning early warning system for use on an electrical device according to claim 1, characterised in that: the two sides of the control box (1) are connected with two symmetrical and equal L-shaped supporting rods (14), the bottom ends of the L-shaped supporting rods (14) are connected with a fixing plate (15), and the surface of the fixing plate (15) is provided with communicated mounting holes (16).

6. A lightning early warning system for use on electrical equipment according to claim 1, characterised in that: the photovoltaic solar energy generation control box is characterized in that the connecting plate (4) is obliquely connected to one side of the control box (1), the photovoltaic plate (5) is located above the control box (1), and the surface of the control box (1) is connected with a box door (17) through a hinge.