Novel electric energy meter box with temperature measurement and early warning functions

Abstract

The novel electric energy meter box comprises a box body, a first box door and a second box door are arranged on the front face of the box body, a fire extinguishing mechanism is arranged on one side of the box body, a fire extinguishing box is arranged on one side of the box body, temperature sensors are arranged on the back faces of the first box door and the second box door, and a control machine is arranged in the fire extinguishing box. A control system is arranged in the control machine; through the design of the fire extinguishing box, the control machine, the temperature sensor and the fire extinguishing mechanism, temperature monitoring is conducted on an electric meter, a main switch and an opening switch in the box body through the temperature sensor, and when the temperature reaches the ignition temperature, a threaded rod is driven to rotate through a rotating motor, so that a mounting plate moves to the ignition temperature position; corresponding electronic control valves are controlled, so that corresponding fire extinguishing equipment is turned on, fire extinguishing substances are sprayed through spray heads, loss of the fire extinguishing substances in the spraying period is reduced, and the fire extinguishing substances are sprayed more accurately and timely.

Description

Technical Field

[0001] The invention relates to the field of electric energy meters, and in particular to a novel electric energy meter box with temperature measurement and early warning function. Background Art

[0002] The electric energy meters currently in use have functions such as billing, remote reading of power consumption, current, voltage, and remote power outage. During the long-term use of the electric energy meters, a short circuit may occur in the electric energy meters, leading to a fire, thereby burning multiple electric energy meters inside the meter box. In order to reduce the burning of the electric energy meters, the commonly used method is to install fire extinguishing equipment on the top or bottom of the electric energy meter box, and detect the temperature through the temperature sensor installed inside the electric energy meter box. When the temperature sensor detects that the electric energy meter has reached the ignition temperature, the fire extinguishing equipment will spray the fire extinguishing material to extinguish the fire of the electric energy meter inside the meter box, thereby protecting the electric energy meter.

[0003] However, in this way, since the installation of the fire extinguishing equipment is fixed, when the temperature sensor detects the electric energy meter and the temperature reaches the ignition temperature, the fire extinguishing material will be sprayed. At this time, the spray port of the fire extinguishing equipment is close to the installation position of the fire extinguishing equipment. Therefore, the fire extinguishing material usually needs to travel a distance to reach the ignition point. At the same time, because multiple electric energy meters are usually installed in the meter box, when the electric energy meter far away from the spray port catches fire, the fire extinguishing material will be blocked by other electric energy meters, so that when the fire extinguishing material reaches the ignition point, the amount is reduced, thereby weakening the fire extinguishing ability of the fire extinguishing material and causing the fire extinguishing time to be extended. Summary of the invention

[0004] The purpose of the present invention is to provide a new type of electric energy meter box with temperature measurement and early warning function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new type of electric energy meter box with temperature measurement and early warning, comprising a box body, an electric energy meter for counting electric energy usage is arranged inside the box body, a sub-switch for controlling a sub-circuit is arranged at the bottom of the electric energy meter, a main switch for controlling a main circuit is arranged on one side of the electric energy meter, a first box door and a second box door for closing the box body are arranged on the front of the box body, a fire extinguishing mechanism for extinguishing a fire in the box body is arranged on one side of the box body, a fire extinguishing box for installing the fire extinguishing mechanism is arranged on one side of the box body, temperature sensors for temperature monitoring are arranged on the backs of the first box door and the second box door, a control machine for controlling the fire extinguishing mechanism is arranged inside the fire extinguishing box, and a control system is arranged inside the control machine.

[0006] Preferably, both sides of the front side of the box body are hinged to one side of the first box door and the second box door respectively, one side of the box body is fixedly connected to one side of the fire extinguishing box, the fire extinguishing mechanism includes a moving component and a fire extinguishing component, the moving component includes a driving component and a moving component, and the fire extinguishing component includes a fire extinguishing component and an extension component.

[0007] Preferably, a barrier box is fixedly connected to one side of the inner wall of the fire extinguisher box, and a vertical groove is provided on one side of the barrier box for penetrating one side of the box body and the fire extinguisher box, the movable part includes a lifting block and a mounting plate, one end of the lifting block is fixedly connected to a linkage rod for connecting the mounting plate, one end of the lifting block is interlaced with the vertical groove, one end of the mounting plate is fixedly connected to a limiting block, and a guide plate is fixedly connected to one side of the inner wall of the box body, and a guide groove is provided on one side of the guide plate for slidingly interlacing and connecting the limiting block.

[0008] Preferably, the driving member includes a threaded rod, a rotating motor for rotating the threaded rod is provided at the bottom end of the threaded rod, the rotating motor and the threaded rod are both arranged inside the barrier box, the outer wall of the top of the threaded rod is sleeved with a bearing, the top of the bearing is fixedly connected to the top of the inner wall of the barrier box, and a closing door for closing the barrier box is provided on the other side of the barrier box.

[0009] Preferably, the fire extinguishing component includes a fire extinguishing device, and an electronic control valve for controlling the opening of the fire extinguishing device is provided at the output end of the fire extinguishing device; a through groove is provided on one side of the inner wall of the fire extinguishing box, and a box-penetrating pipe is fixedly inserted and connected inside the through groove; one end of the electronic control valve is through-connected with a connecting pipe for connecting to the box-penetrating pipe; the extension component includes a telescopic pipe, one end of the telescopic pipe is through-connected with one end of the box-penetrating pipe, and the other end of the telescopic pipe is through-connected with a nozzle; a circular hole for fixedly installing the nozzle is provided at the top of the mounting plate, and the angle between the mounting plate and the horizontal plane is 0-60°.

[0010] Preferably, a lifting block for supporting the telescopic tube is fixedly connected to the top of the inner wall of the box, and a fixing clip for installing the fire extinguishing equipment is provided on the back of the inner wall of the fire extinguishing box.

[0011] Preferably, the bottom end of the control machine is fixedly connected to the bottom end of the inner wall of the fire extinguisher box, and a third door for closing the fire extinguisher box is provided on the front of the fire extinguisher box. An alarm for danger warning is provided on the front of the third door, and the alarm, electronic control valve, temperature sensor and rotating motor are all electrically connected to the control machine.

[0012] Preferably, the control system includes an input unit, an analyzing unit, a judging unit, a first output unit, a second output unit and a third output unit.

[0013] Preferably, the input unit comprises an input module, and the input module is used to receive temperature data transmitted by a temperature sensor;

[0014] The analysis unit includes an analysis module, and the analysis module is used to analyze the temperature interval in which the transmission temperature is located;

[0015] The judgment unit includes a judgment module, and the judgment module is used to judge the output signal corresponding to the transmission temperature;

[0016] The first output unit includes a first output module, and the first output module is used to control the start of the rotating motor;

[0017] The second output unit includes a second output module, and the second output module is used to control the opening and closing of the electronic control valve;

[0018] The third output unit includes a third output module, and the third output module is used to control the on and off of the alarm.

[0019] Technical effects and advantages of the present invention:

[0020] The present invention adopts the design of a fire extinguishing box, a control machine, a temperature sensor and a fire extinguishing mechanism. The temperature of an electric meter, a main switch and a sub-switch inside the box are respectively monitored by the temperature sensor, and the data is transmitted to the control machine for analysis. The control machine analyzes whether the temperature reaches the ignition temperature. When the temperature reaches the ignition temperature, the threaded rod is driven to rotate by a rotating motor to drive the mounting plate to move, so that the mounting plate moves to the ignition temperature. Then, the corresponding electronic control valve is controlled to open the corresponding fire extinguishing equipment, and the fire extinguishing material is sprayed through the nozzle, so that the object corresponding to the ignition temperature can be covered by the fire extinguishing material in the first time, thereby reducing the loss of the fire extinguishing material during the spraying, and making the spraying of the fire extinguishing material more accurate and timely. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the front view structure of the meter box and the fire extinguishing box of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the meter box and the fire extinguishing box of the present invention.

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the fire extinguishing box and the fire extinguishing mechanism of the present invention.

[0025] Figure 5 This is the second schematic diagram of the three-dimensional structure of the fire extinguishing box and the fire extinguishing mechanism of the present invention.

[0026] Figure 6For the present invention Figure 5 A is a schematic diagram of the enlarged structure.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the moving part of the present invention.

[0028] Figure 8 It is a schematic diagram of the rear view structure of the first door and the second door of the present invention.

[0029] Fig. 9 It is a schematic diagram of the control system module of the present invention.

[0030] In the figure: 1. Box body; 2. Electric meter; 3. Main switch; 4. Branch switch; 5. First box door; 6. Second box door; 7. Fire extinguisher box; 8. Fire extinguishing equipment; 9. Fixing clamp; 10. Electronic control valve; 11. Connecting pipe; 12. Box pipe; 13. Telescopic pipe; 14. Sprinkler; 15. Mounting plate; 16. Linkage rod; 17. Lifting block; 18. Limiting block; 19. Guide plate; 20. Rotating motor; 21. Threaded rod; 22. Bearing; 23. Barrier box; 24. Closing door; 25. Lifting block; 26. Control machine; 27. Temperature sensor; 28. Third box door; 29. ​​Alarm. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides Figure 1-9 A new type of electric energy meter box with temperature measurement and early warning is shown, including a box body 1, an electric energy meter 2 for counting electric energy usage is arranged inside the box body 1, a sub-switch 4 for controlling a sub-circuit is arranged at the bottom of the electric energy meter 2, a main switch 3 for controlling a main circuit is arranged on one side of the electric energy meter 2, a first box door 5 and a second box door 6 for closing the box body 1 are arranged on the front of the box body 1, a fire extinguishing mechanism for extinguishing a fire in the box body 1 is arranged on one side of the box body 1, a fire extinguishing box 7 for installing the fire extinguishing mechanism is arranged on one side of the box body 1, temperature sensors 27 for temperature monitoring are arranged on the backs of the first box door 5 and the second box door 6, a control machine 26 for controlling the fire extinguishing mechanism is arranged inside the fire extinguishing box 7, and a control system is arranged inside the control machine 26.

[0033] Specifically, the two sides of the front of the box body 1 are hinged to one side of the first box door 5 and the second box door 6 respectively, one side of the box body 1 is fixedly connected to one side of the fire extinguishing box 7, the fire extinguishing mechanism includes a moving component and a fire extinguishing component, the moving component includes a driving component and a moving component, and the fire extinguishing component includes a fire extinguishing component and an extension component.

[0034] Furthermore, the box body 1, the electric meter 2, the main switch 3, the sub-switch 4, the first box door 5 and the second box door 6 constitute the existing electric energy meter box, the main switch 3 is used to control the main circuit, and multiple sub-switch 4 are provided, each sub-switch 4 is used to control the sub-circuit of a household user, the number of electric meters 2 corresponds to the number of sub-switch 4, the electric meter 2 is used to count the user's electricity consumption, the second box door 6 is used to cover the space where the main switch 3 is located, and the first box door 5 is used to cover the space where the electric meter 2 and the sub-switch 4 are located, so as to close the box body 1, and the front of the second box door 6 and the third box door 28 are respectively provided with door locks to prevent outsiders from opening the first box door 5, the second box door 6 and the third box door 28 at will, and the fire extinguishing box 7 is fixedly connected to the side opposite to the box body 1 by welding, the height of the fire extinguishing box 7 corresponds to the height of the box body 1, and the fire extinguishing mechanism is arranged throughout the box body 1 and the fire extinguishing box 7.

[0035] Specifically, a barrier box 23 is fixedly connected to one side of the inner wall of the fire extinguisher box 7, and a vertical groove is provided on one side of the barrier box 23 for penetrating the box body 1 and connecting one side of the fire extinguisher box 7 to each other. The moving part includes a lifting block 17 and a mounting plate 15, one end of the lifting block 17 is fixedly connected to a linkage rod 16 for connecting the mounting plate 15, one end of the lifting block 17 is interlaced with the vertical groove, one end of the mounting plate 15 is fixedly connected to a limiting block 18, one side of the inner wall of the box body 1 is fixedly connected to a guide plate 19, and one side of the guide plate 19 is provided with a guide groove for slidingly interlacing the limiting block 18. The driving part includes a threaded rod 21, and a rotating motor 20 for rotating the threaded rod 21 is provided at the bottom end of the threaded rod 21. The rotating motor 20 and the threaded rod 21 are both arranged inside the barrier box 23, and a bearing 22 is provided on the outer wall of the top of the threaded rod 21. The top of the bearing 22 is fixedly connected to the top of the inner wall of the barrier box 23, and a closing door 24 for closing the barrier box 23 is provided on the other side of the barrier box 23.

[0036] Furthermore, among the main switch 3, multiple electric meters 2 and multiple sub-switches 4, the vertical distance between the top and the bottom corresponds to the length of the vertical slot, so that the vertical range of movement of the lifting block 17 can cover all the main switches 3, electric meters 2 and sub-switches 4. The lifting block 17 is an A-shaped plate, and the protruding end is connected with the vertical slot through the vertical slot and fixedly connected with one side of the lifting block 17. The top of the lifting block 17 is provided with a threaded groove, and the thread on the inner wall of the threaded groove is meshed with the thread on the outer wall of the threaded rod 21, so that the lifting block 17 can be driven to move vertically in the vertical direction by the rotation of the threaded rod 21. The bottom end of the threaded rod 21 is connected to the output end of the rotating motor 20 through a coupling. The bearing 22 on the top of the threaded rod 21 is fixedly connected and can be used to limit the threaded rod 21 to rotate. The rotating motor 20, the threaded rod 21 and the bearing 22 are all arranged inside the barrier box 23. The barrier box 23 can be opened and closed through the closed door 24. When the rotating motor 20 needs to be repaired, the closed door 24 can be opened. Normally, the closed door 24 closes the barrier box 23, so as to prevent the flames from directly filling the interior of the fire extinguishing box 7 through the vertical groove when a fire occurs. The limiting block 18 is a T-shaped block, and the guide groove is a T-shaped groove. The limiting block 18 is connected to the guide groove through sliding and interlacing, so that the mounting plate 15 can be kept horizontal when moving vertically.

[0037] Specifically, the fire extinguishing component includes a fire extinguishing device 8, and an electronic control valve 10 for controlling the opening of the fire extinguishing device 8 is provided at the output end of the fire extinguishing device 8. A through groove is provided on one side of the inner wall of the fire extinguishing box 7, and a box-penetrating pipe 12 is fixedly inserted and connected inside the through groove. One end of the electronic control valve 10 is through-connected with a connecting pipe 11 for connecting with the box-penetrating pipe 12. The extension component includes a telescopic pipe 13, one end of the telescopic pipe 13 is through-connected with one end of the box-penetrating pipe 12, and the other end of the telescopic pipe 13 is through-connected with a nozzle 14. A circular hole for fixing the nozzle 14 is provided at the top of the mounting plate 15, and the angle between the mounting plate 15 and the horizontal plane is 0-60°. A lifting block 25 for supporting the telescopic pipe 13 is fixedly connected to the top of the inner wall of the box body 1, and a fixing clamp 9 for installing the fire extinguishing device 8 is provided on the back of the inner wall of the fire extinguishing box 7.

[0038] Furthermore, the fire extinguishing equipment 8 can adopt the existing non-pressure storage perfluorohexanone cooling fire extinguishing device. The number of fire extinguishing equipment 8 is set according to the number of columns in which the main switch 3 and the plurality of electric meters 2 are arranged. For example, the plurality of electric meters 2 are arranged in three vertical columns, and the main switch 3 forms four columns, so that four fire extinguishing equipment 8 are arranged. The fire extinguishing equipment 8 is fixedly installed in the fire extinguishing box 7 by means of a fixing clamp 9. The back of the fixing clamp 9 is fixedly connected to the back of the inner wall of the fire extinguishing box 7 to ensure the stability of the installation of the fire extinguishing equipment 8. The electronic control valve 10 is arranged at the output end of the fire extinguishing equipment 8 and is electrically connected to the control machine 26, so that the opening and closing of the electronic control valve 10 can be controlled by the control machine 26. The box-penetrating pipe 12 is used to protect the strength of the connection between the connecting pipe 11 and the telescopic pipe 13 at the through groove, and plays a protective role. The box-penetrating pipe 12 is fixed to the inside of the through groove by welding. The contraction tube 13 is made of Kevlar material, which can withstand high temperatures to ensure that the telescopic tube 13 will not be burned. The number of circular holes corresponds to the number of columns. The nozzle 14 is fixedly sleeved in the circular hole and connected to the telescopic tube 13, so that a passage is formed between the fire extinguishing equipment 8, the connecting pipe 11, the telescopic tube 13 and the nozzle 14. The angle between the mounting plate 15 and the horizontal plane can be set to 30°. When fire extinguishing is not required, the mounting plate 15 is at the top of the box body 1, and multiple telescopic tubes 13 are lifted and gathered by the lifting block 25 set on the top to ensure that the telescopic tube 13 is not placed randomly. When fire extinguishing is required, the mounting plate 15 is moved to a position where high temperature is generated, and the nozzle 14 is aimed at the component that generates high temperature to realize the spraying of fire extinguishing material inside the fire extinguishing equipment 8, thereby reducing the consumption of fire extinguishing material during the movement process when the fire extinguishing material is sprayed.

[0039] Specifically, the bottom end of the control machine 26 is fixedly connected to the bottom end of the inner wall of the fire extinguishing box 7, and a third box door 28 for closing the fire extinguishing box 7 is arranged on the front of the fire extinguishing box 7, and an alarm 29 for danger warning is arranged on the front of the third box door 28. The alarm 29, the electronic control valve 10, the temperature sensor 27 and the rotating motor 20 are all electrically connected to the control machine 26. The control system includes an input unit, an analysis unit, a judgment unit, a first output unit, a second output unit and a third output unit. The input unit includes an input module, and the input module is used to receive temperature data transmitted by the temperature sensor 27. The analysis unit includes an analysis module, and the analysis module is used to analyze the temperature range in which the transmission temperature is located. The judgment unit includes a judgment module, and the judgment module is used to judge that the transmission temperature needs to correspond to the output signal output. The first output unit includes a first output module, and the first output module is used to control the start of the rotating motor 20. The second output unit includes a second output module, and the second output module is used to control the opening and closing of the electronic control valve 10. The third output unit includes a third output module, and the third output module is used to control the opening and closing of the alarm 29.

[0040] Furthermore, the alarm 29 is an audible and visual alarm. The control machine 26 is electrically connected to the plurality of electronic control valves 10, the rotating motor 20, the plurality of temperature sensors 27, the alarm 29 and the external control power supply through wires. The plurality of temperature sensors 27 can monitor the position of the specific component generating the ignition temperature, thereby moving the nozzle 14 to the corresponding position, and controlling the electronic control valve 10 to open the corresponding fire extinguishing device 8, so that the use of the fire extinguishing material inside the fire extinguishing device 8 can be more accurate, without using all the fire extinguishing devices 8. The output end of the temperature sensor 27 is electrically connected to the input module. The temperature data transmitted by the temperature sensor 27 is transmitted to the analysis module through the input module, and the temperature range of each component at this time is determined according to the temperature range set inside the analysis module. The temperature range is set to three types, the first is the normal temperature range, the second is the warning temperature range between the normal temperature and the ignition temperature, and the third is the fire alarm temperature range that reaches the ignition temperature. When the analysis module compares the monitored temperature with the three temperature ranges respectively, when the monitored temperature matches the corresponding range, it is transmitted to the judgment module. After receiving the judgment module, the corresponding position of the temperature sensor 27 is determined for the monitored temperature in the warning temperature range and the fire alarm temperature range. When the temperature is in the warning temperature range, the judgment module only outputs a signal to the first output module and the third output module, and by starting the rotating motor 20, the mounting plate 15 is driven to move to the position of the component where the monitored temperature is in the warning temperature range, so that the warning temperature reaches the fire alarm temperature range. When the temperature reaches the fire alarm temperature range, the fire extinguishing material can be sprayed at the first time to achieve rapid and accurate fire extinguishing. At the same time, the third output module controls the alarm 29 to light up without sounding the whistle. When the monitored temperature is in the fire alarm temperature range When, the judgment module outputs signals to the first output module, the second output module and the third output module at the same time. At this time, the alarm 29 lights up and sounds a whistle to warn passers-by to stay away from the box 1, and reminds the staff of the location of the fire alarm box 1. By opening the corresponding electronic control valve 10, the fire extinguishing equipment 8 is sprayed, and the corresponding fire extinguishing equipment 8 can be used accurately without opening all the fire extinguishing equipment 8. When the number of temperature sensors 27 gradually increases, the multiple electronic control valves 10 are gradually opened until all are opened, so as to realize the fire extinguishing work inside the box 1, thereby achieving energy saving, high efficiency and fast effect.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of electric energy meter box with temperature measurement and early warning function, comprising a box body (1), an electric energy meter (2) for counting electric energy usage is arranged inside the box body (1), a sub-switch (4) for controlling a sub-circuit is arranged at the bottom of the electric energy meter (2), a main switch (3) for controlling a main circuit is arranged on one side of the electric energy meter (2), a first box door (5) and a second box door (6) for closing the box body (1) are arranged on the front of the box body (1), characterized in that: A fire extinguishing mechanism for extinguishing a fire in the box (1) is arranged on one side of the box (1); a fire extinguishing box (7) for installing the fire extinguishing mechanism is arranged on one side of the box (1); temperature sensors (27) for temperature monitoring are arranged on the backs of the first box door (5) and the second box door (6); a control machine (26) for controlling the fire extinguishing mechanism is arranged inside the fire extinguishing box (7); and a control system is arranged inside the control machine (26).

2. According to claim 1, a new type of electric energy meter box with temperature measurement and early warning function is characterized in that: The two sides of the front of the box body (1) are respectively hinged to one side of the first box door (5) and the second box door (6), one side of the box body (1) is fixedly connected to one side of the fire extinguishing box (7), the fire extinguishing mechanism comprises a moving component and a fire extinguishing component, the moving component comprises a driving component and a moving component, and the fire extinguishing component comprises a fire extinguishing component and an extension component.

3. According to claim 2, a new type of electric energy meter box with temperature measurement and early warning function is characterized in that: A barrier box (23) is fixedly connected to one side of the inner wall of the fire extinguishing box (7), and a vertical groove is provided on one side of the barrier box (23) for penetrating one side of the box body (1) and the fire extinguishing box (7) for connecting with each other. The movable member comprises a lifting block (17) and a mounting plate (15), and one end of the lifting block (17) is fixedly connected to a linkage rod (16) for connecting with the mounting plate (15), and one end of the lifting block (17) is connected to the vertical groove through an insertion, and one end of the mounting plate (15) is fixedly connected to a limiting block (18), and one side of the inner wall of the box body (1) is fixedly connected to a guide plate (19), and one side of the guide plate (19) is provided with a guide groove for slidingly inserting and connecting with the limiting block (18).

4. A new type of electric energy meter box with temperature measurement and early warning according to claim 3, characterized in that: The driving member comprises a threaded rod (21), the bottom end of which is provided with a rotating motor (20) for rotating the threaded rod (21), the rotating motor (20) and the threaded rod (21) are both arranged inside a barrier box (23), the outer wall of the top of the threaded rod (21) is sleeved with a bearing (22), the top end of the bearing (22) is fixedly connected to the top end of the inner wall of the barrier box (23), and the other side of the barrier box (23) is provided with a closing door (24) for closing the barrier box (23).

5. According to claim 3, a new type of electric energy meter box with temperature measurement and early warning function is characterized in that: The fire extinguishing component comprises a fire extinguishing device (8), the output end of the fire extinguishing device (8) is provided with an electronic control valve (10) for controlling the opening of the fire extinguishing device (8), a through groove is provided on one side of the inner wall of the fire extinguishing box (7), a box-penetrating pipe (12) is fixedly inserted and connected inside the through groove, one end of the electronic control valve (10) is through-connected with a connecting pipe (11) for connecting with the box-penetrating pipe (12), the extension component comprises a telescopic pipe (13), one end of the telescopic pipe (13) is through-connected with one end of the box-penetrating pipe (12), the other end of the telescopic pipe (13) is through-connected with a nozzle (14), a circular hole for fixing and installing the nozzle (14) is provided at the top end of the mounting plate (15), and the angle between the mounting plate (15) and the horizontal plane is 0-60 degrees.

6. A new type of electric energy meter box with temperature measurement and early warning according to claim 5, characterized in that: A lifting block (25) for supporting the telescopic tube (13) is fixedly connected to the top of the inner wall of the box body (1), and a fixing clamp (9) for installing the fire extinguishing equipment (8) is arranged on the back of the inner wall of the fire extinguishing box (7).

7. The novel electric energy meter box with temperature measurement and early warning function according to claim 5 is characterized in that: The bottom end of the control machine (26) is fixedly connected to the bottom end of the inner wall of the fire extinguishing box (7); the front of the fire extinguishing box (7) is provided with a third door (28) for closing the fire extinguishing box (7); the front of the third door (28) is provided with an alarm (29) for danger warning; the alarm (29), the electronic control valve (10), the temperature sensor (27) and the rotating motor (20) are all electrically connected to the control machine (26).

8. The novel electric energy meter box with temperature measurement and early warning function according to claim 7 is characterized in that: The control system includes an input unit, an analyzing unit, a judging unit, a first output unit, a second output unit and a third output unit.

9. A new type of electric energy meter box with temperature measurement and early warning according to claim 8, characterized in that: The input unit comprises an input module, and the input module is used to receive temperature data transmitted by a temperature sensor (27); The analysis unit includes an analysis module, and the analysis module is used to analyze the temperature interval in which the transmission temperature is located; The judgment unit includes a judgment module, and the judgment module is used to judge the output signal corresponding to the transmission temperature; The first output unit comprises a first output module, and the first output module is used to control the start of the rotating motor (20); The second output unit comprises a second output module, and the second output module is used to control the opening and closing of the electronic control valve (10); The third output unit comprises a third output module, and the third output module is used to control the on and off of the alarm (29).

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