CN217085103U - Lightning early warning system for electrical equipment - Google Patents

Abstract

The utility model belongs to the technical field of weather warning of electrical equipment, in particular to a lightning early warning system for electrical equipment, comprising a control box, an L-shaped connecting rod is connected to the back of the control box, and the L-shaped connecting rod is connected to the back of the control box. The top end is screwed with an electric field sensor, two symmetrical connection plates are connected on both sides of the control box, photovoltaic panels are installed on the upper surface of the connection plates, and a battery module is installed on the left inner wall of the control box. The photovoltaic panel is electrically connected with the battery module. The utility model uses the electric field sensor to detect the lightning signal in real time. When the threshold value of the lightning signal is detected to be greater than the preset threshold value of the electric field sensor, the data will be sent to the control module. Due to the connection between the control module and the communication module, the control module is The abnormal data received can be sent to the background computer or mobile phone terminal, which can remind people to do lightning protection work in time, and can effectively reduce the damage of electrical equipment.

Description

A lightning early warning system for electrical equipment

technical field

The utility model relates to the technical field of weather warning of electric equipment, in particular to a lightning early warning system for electrical equipment.

Background technique

Lightning is an instantaneous discharge phenomenon in nature, accompanied by thunder, and has the characteristics of high current, high voltage, fast change, short discharge time, and strong radiation. Lightning has strong destructive power to power facilities and electrical equipment. , Lightning disasters test the safety of power grid equipment. July enters the rainy season, and the lightning activity is strong, which is the season of high occurrence of lightning tripping of power equipment.

Due to the lack of a corresponding lightning early warning system on power equipment, it is difficult to provide effective early warning of lightning weather and timely protection of power equipment. When lightning disasters come, it may cause great damage to power facilities or power grid equipment. Hazard, affecting the normal power supply. Therefore, a lightning early warning system for electrical equipment is proposed.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a lightning early warning system for electrical equipment, which solves the problem that the electrical equipment lacks a corresponding lightning early warning system. When lightning disasters come, it may cause damage to power facilities or power grid equipment. Great harm, affecting the normal power supply.

(2) Technical solutions.

The utility model specifically adopts the following technical solutions in order to achieve the above-mentioned purpose:

A lightning early warning system for electrical equipment, including a control box, an L-shaped connecting rod is connected to the back of the control box, an electric field sensor is threadedly connected to the top of the L-shaped connecting rod, and two sides of the control box are connected. Connected with two symmetrical connection boards, a photovoltaic panel is installed on the upper surface of the connection board, a battery module is installed on the left inner wall of the control box, the photovoltaic panel is electrically connected with the battery module, and the control box is A communication module and a temperature sensor are respectively installed on the inner wall of the right side from top to bottom, and a control module is installed on the inner surface wall of the control box, and the control modules are respectively electrically connected to the electric field sensor, the battery module, the communication module and the temperature sensor. The inner top wall of the control box is connected with a heat dissipation component.

Further, the heat dissipation assembly includes a circular fixing frame, the opening direction of the circular fixing frame is vertically downward, the circular fixing frame is connected to the inner top wall of the control box, and the circular fixing frame is A cooling fan is installed on the inner wall of the cooling fan, and a filter screen is arranged below the cooling fan, and the filter screen is connected to the lower port of the circular fixing frame.

Further, the inner bottom wall of the control box is provided with communicating heat-dissipating holes, the inner wall of the heat-dissipating hole is installed with a dust-proof net, and the shapes of the heat-dissipating holes and the dust-proof net are both circular.

Further, a sound and light alarm is installed on the top of the control box, and the sound and light alarm is electrically connected with the control module.

Further, two symmetrical and equal L-shaped support rods are connected on both sides of the control box, and the bottom ends of the L-shaped support rods are connected with a fixing plate, and the surface of the fixing plate is provided with connecting mounting holes.

Further, the connecting plate is connected obliquely on one side of the control box, the photovoltaic panel is located above the control box, and the surface of the control box is connected with a box door through a hinge.

(3) Beneficial effects

Compared with the prior art, the utility model provides a lightning early warning system for electrical equipment, which has the following beneficial effects:

In the utility model, the electric field sensor is used to detect the lightning signal in real time. When the threshold value of the lightning signal is detected to be greater than the preset threshold value of the electric field sensor, the data will be sent to the control module. Due to the connection between the control module and the communication module, the control module can be controlled. The module can send the received abnormal data to the background computer or mobile phone terminal, which can remind people to do lightning protection work in time, which can effectively reduce the damage of electrical equipment.

Description of drawings

Fig. 1 is the main sectional view of the utility model;

Figure 2 is a side view of the utility model;

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

In the figure: 1. Control box; 2. L-shaped connecting rod; 3. Electric field sensor; 4. Connecting plate; 5. Photovoltaic panel; 6. Battery module; 7. Communication module; 8. Temperature sensor; 9. Control module; 10. Heat dissipation assembly; 1001, circular fixing frame; 1002, cooling fan; 1003, filter screen; 11, cooling hole; 12, dust filter; 13, sound and light alarm; 14, L-shaped support rod; 15, fixed plate; 16, mounting holes; 17, box door.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

As shown in Figures 1-3, a lightning early warning system for electrical equipment proposed by an embodiment of the present invention includes a control box 1, and an L-shaped connecting rod 2 is connected to the back of the control box 1. The L-shaped connecting rod The top of 2 is screwed with an electric field sensor 3, two symmetrical connecting plates 4 are connected on both sides of the control box 1, a photovoltaic panel 5 is installed on the upper surface of the connecting plate 4, and a battery module 6 is installed on the left inner wall of the control box 1 , the photovoltaic panel 5 is electrically connected to the battery module 6, the right inner wall of the control box 1 is respectively installed with a communication module 7 and a temperature sensor 8 from top to bottom, and a control module 9 is installed on the inner surface wall of the control box 1. The control module 9 are respectively 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, when the electric field sensor 3 detects the lightning warning signal, it will feedback the data To the control module 9, after the control module 9 receives the signal, and under the use of the communication module 7, it can communicate with the background computer or mobile phone, and send the lightning signal to the background computer or mobile phone in time, so that the staff can be Doing lightning protection work well in advance can effectively reduce the harm of electrical equipment.

As shown in FIG. 3 , in some embodiments, the heat dissipation assembly 10 includes a circular fixing frame 1001 , the opening direction of the circular fixing frame 1001 is vertically downward, and the circular fixing frame 1001 is connected to the inner top wall of the control box 1 Above, a cooling fan 1002 is installed on the inner wall of the circular fixing frame 1001, and a filter screen 1003 is arranged below the cooling fan 1002. The filter screen 1003 is connected to the lower port of the circular fixing frame 1001. When the internal temperature is too high, the data is sent to the control module 9, and after the control module 9 receives the signal, it will send an execution command to the cooling fan 1002. The cooling fan 1002 is installed on the inner top wall of the control box 1. When the fan 1002 is working, it can effectively dissipate heat inside the control box 1, and the heat inside the control box 1 will be discharged from the heat dissipation hole 11, which can prevent the electronic components inside the control box 1 from being caused when the temperature inside the control box 1 is too high. Burnout problem occurs.

As shown in FIGS. 1 and 3 , in some embodiments, the inner bottom wall of the control box 1 is provided with communicating heat dissipation holes 11 , the inner wall of the heat dissipation hole 11 is provided with a dustproof net 12 , and the heat dissipation hole 11 is connected to the dustproof net 12 . The shapes are all round, wherein the heat dissipation holes 11 are used to discharge the heat generated by the electronic components inside the control box 1 to ensure the cooling effect inside the control box 1. While the heat is discharged from the heat dissipation holes 11 , it can also effectively block the external dust, so that the dust and impurities will not enter the interior of the control box 1 .

As shown in FIG. 2, in some embodiments, a sound and light alarm 13 is installed on the top of the control box 1, and the sound and light alarm 13 is electrically connected with the control module 9. When the electric field sensor 3 detects a lightning early warning signal, the The data is sent to the control module 9, and the control module 9 can send a driving signal to the sound and light alarm 13 when receiving the signal. Under the sound and light alarm of the sound and light alarm 13, it can remind people in time to take protective measures.

As shown in FIGS. 1 and 2 , in some embodiments, two symmetrical and equal L-shaped support rods 14 are connected on both sides of the control box 1 , and the L-shaped support rods 14 are mainly used to support and limit the control box 1 . The bottom end of the L-shaped support rod 14 is connected with a fixing plate 15, and the surface of the fixing plate 15 is provided with a connecting mounting hole 16. With the use of the fixing plate 15 and the mounting hole 16, the device can be fixed in the required installation. Location.

As shown in Figures 1 and 2, in some embodiments, the connecting plate 4 is connected to one side of the control box 1 obliquely, and the connecting plate 4 is connected to one side of the control box 1 at an included angle of 45 degrees, so as to ensure that the photovoltaic panel 5 It can be connected to the upper surface of the connecting plate 4 obliquely, in order to make the solar energy absorbed by the photovoltaic panel 5 more effective, and then can store more electric energy for the battery module 6. The photovoltaic panel 5 is located above the control box 1, and the surface of the control box 1 A box door 17 is connected through a hinge, wherein the box door 17 is for convenient opening or closing, and the interior of the control box 1 can be inspected.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

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.

Images