An explosion-proof monitoring device for uninterruptible power supply and a method of using the same

Abstract

The invention discloses an explosion-proof monitoring device of an uninterruptible power supply and a use method thereof, belonging to the technical field of explosion-proof monitoring. The explosion-proof monitoring device of an uninterruptible power supply comprises an explosion-proof shell, and also comprises: a protective plate, which is fixedly arranged in the explosion-proof shell, and the protective plate divides the explosion-proof shell into a power supply area and a monitoring area; a power supply body, which is arranged in the power supply area of ​​the explosion-proof shell, and a monitoring module for monitoring the power supply body is arranged in the power supply area of ​​the explosion-proof shell, and the power supply body is connected to a circuit system through a wire; and a battery rack, which is fixedly arranged in the monitoring area of ​​the explosion-proof shell; the invention can automatically replace energy storage batteries with no power in the battery rack through a battery replacement mechanism, and automatically charge the replaced energy storage batteries, so as to avoid affecting the continuous monitoring work of the monitoring module due to insufficient battery power in later use, and at the same time reduce the workload increased by the staff for frequent battery replacement, so as to meet the use requirements of users.

Description

Technical Field

[0001] The present invention relates to the technical field of explosion-proof monitoring, and in particular to an explosion-proof monitoring device of an uninterruptible power supply and a use method thereof. Background Art

[0002] An uninterruptible power supply is a constant voltage and frequency uninterruptible power supply that contains an energy storage device and has an inverter as its main component. It is mainly used to provide uninterruptible power supply to a single computer, computer network system or other power electronic equipment. When the mains input is normal, the uninterruptible power supply stabilizes the mains and supplies it to the load. At this time, the uninterruptible power supply is an AC mains voltage stabilizer, and it also charges the battery inside the machine. When the mains power is interrupted (power outage due to an accident), the uninterruptible power supply immediately uses the power of the battery inside the machine to continue to supply 220V AC to the load through an inverter conversion method, so that the load maintains normal operation and protects the load's software and hardware from damage, and there is enough time to take processing measures to ensure the normal operation of the system and equipment.

[0003] Since the uninterruptible power supply is prone to overvoltage, undervoltage, overheating, and abnormal battery operation during operation, these parameters of the uninterruptible power supply need to be detected in real time, and when a fault is found, it needs to be reported and processed.

[0004] During operation, the monitoring device is usually directly connected to the circuit system with a power cord, or uses a battery to power various electronic devices in the alarm. However, during the circuit safety detection process, if the load is detected, the circuit power supply will be directly disconnected, making it impossible to power the alarm. Therefore, a battery power supply method was later developed; however, when using batteries to power the alarm, the battery has limited power storage, and even during the circuit safety process, the alarm needs to be powered for early warning, resulting in increased battery power consumption and loss, affecting the continuous monitoring of the power supply, and frequent battery replacement increases the workload of the staff. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art and to propose an explosion-proof monitoring device for an uninterruptible power supply and a method of using the same.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An explosion-proof monitoring device for an uninterruptible power supply comprises an explosion-proof housing and further comprises:

[0008] A protective plate, which is fixed in the explosion-proof housing and separates the explosion-proof housing into a power supply area and a monitoring area;

[0009] A power source body, wherein the power source body is arranged in a power source area of ​​the explosion-proof housing, a monitoring module for monitoring the power source body is arranged in the power source area of ​​the explosion-proof housing, and the power source body is connected to the circuit system through a wire;

[0010] A battery rack, which is fixed in the monitoring area of ​​the explosion-proof housing, is electrically connected to the monitoring module, and has energy storage batteries installed in the battery rack;

[0011] Wherein, a battery replacement mechanism for replacing energy storage batteries is arranged in the monitoring area of ​​the explosion-proof housing.

[0012] Preferably, the battery replacement mechanism includes a material shell fixed in the monitoring area, a first elastic telescopic rod fixed in the material shell, and a push plate arranged at the end of the first elastic telescopic rod. The material shell is provided with an opening at one end away from the first elastic telescopic rod, and the opening is connected with the feed port of the battery rack. A plurality of the energy storage batteries are placed in parallel in the material shell, and the push plate is against the movement of the energy storage batteries.

[0013] Preferably, a fixing frame connected to the material shell is fixedly provided in the monitoring area of ​​the explosion-proof shell, a second elastic telescopic rod is fixedly provided on the fixing frame, and a baffle for blocking the discharge port of the battery rack is fixedly provided at the bottom of the second elastic telescopic rod.

[0014] Preferably, an electromagnet electrically connected to the battery rack is fixedly disposed on the fixing frame, and an iron block magnetically attracted to the electromagnet is disposed at the bottom of the baffle.

[0015] Preferably, a charging base for charging the energy storage battery is fixedly provided in the monitoring area of ​​the explosion-proof shell, a shell is fixedly provided on the top of the charging base, a lower pressure plate slidably connected to the shell is fixedly provided on the side of the baffle, and a connecting wire is provided between the charging base and the circuit system.

[0016] Preferably, a slide shell is fixedly provided in the monitoring area of ​​the explosion-proof shell, and the two ends of the slide shell are respectively interconnected with the bottom of the charging seat and the bottom of the material shell, and a plurality of the energy storage batteries are laid along the inside of the slide shell.

[0017] Preferably, both sides of the slide housing are provided with slide grooves, a fixed plate is fixed in each of the slide grooves, a limit block is slidably connected in the slide groove and counteracts the movement of the energy storage battery, a concave hole matching the fixed plate is provided on the limit block, and an elastic element is arranged between the inner wall of the concave hole and the fixed plate.

[0018] Preferably, the monitoring module includes a temperature sensor for monitoring the temperature signal of the power supply body, a pressure sensor for monitoring the pressure signal at the connection between the wire connector and the power supply body, and an information processing module for processing the temperature signal and the pressure signal. The information processing module is connected to the background monitoring terminal through the communication module.

[0019] Preferably, the explosion-proof shell is made of a polymer composite material, and an inner wall of the explosion-proof shell is provided with a flame-retardant layer, and the flame-retardant layer is made of glass fiber.

[0020] The present invention also discloses a method for using the explosion-proof monitoring device of an uninterruptible power supply, comprising the following steps:

[0021] S1: The monitoring module monitors the power source in real time, and the energy storage battery in the battery rack provides power support for the monitoring module and the electromagnet;

[0022] S2: When the energy storage battery in the battery rack has no power, the magnetic force of the electromagnet disappears and no longer generates suction force on the iron block. The baffle moves upward under the pull of the second elastic telescopic rod. At this time, the left side of the battery rack is no longer blocked. The first elastic telescopic rod pushes the energy storage battery in the material shell to the left through the push plate, so that the energy storage battery in the material shell enters the battery rack. The battery rack provides power to the monitoring module and the electromagnet again. The magnetic force of the electromagnet attracts the iron block, and the baffle blocks the left side of the battery rack again.

[0023] S3: When the baffle plate moves downward, it drives the lower pressing plate to press down the energy storage battery with no power removed from the battery rack, so that the energy storage battery with no power is pressed down into the charging seat, and the charging seat is connected to the circuit system through the connecting wire, and the charging seat charges the energy storage battery;

[0024] S4: After the energy storage batteries in the battery rack are used up, S2-S3 are repeated. At this time, the energy storage batteries with no power that are pressed down into the charging seat again press down the energy storage batteries that have been charged in the charging seat, so that the charged energy storage batteries enter the slide housing, and the energy storage batteries originally stored in the slide housing and already fully charged enter the material shell from the port of the slide housing. The energy storage batteries entering the material shell squeeze the arc surface between two adjacent energy storage batteries in the material shell, and the first elastic telescopic rod is compressed, so that the energy storage batteries with sufficient power in the slide housing are smoothly replenished into the material shell, preparing for the replacement of the energy storage batteries in the battery rack.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The explosion-proof monitoring device of the uninterruptible power supply and the method of using the same can automatically replace the energy storage battery with no power in the battery rack by setting a battery replacement mechanism, so as to avoid affecting the continuous monitoring work of the monitoring module due to insufficient battery power in the later use, and at the same time reduce the workload increased by the staff due to frequent battery replacement, so as to meet the use needs of users;

[0027] 2. The explosion-proof monitoring device of the uninterruptible power supply and the method of using the same can automatically charge the energy storage battery with no power replaced by the battery rack by setting a charging seat, thereby further reducing the need for staff to replace the energy storage battery with no power in the later stage, reducing the workload of staff and meeting the use needs of users;

[0028] 3. The explosion-proof monitoring device of the uninterruptible power supply and the method of using the same can limit the multiple energy storage batteries placed in the slide housing by elastically setting a limit block in the slide housing, thereby preventing the slide housing and the energy storage batteries in the charging base from loosening and ensuring the stability of charging of the energy storage batteries in the charging base. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 For the present invention Figure 1 A partial enlarged structural diagram of the middle part;

[0031] Figure 3 The structure of the monitoring area of ​​the present invention is shown in FIG. Figure 1 ;

[0032] Figure 4 The structure of the monitoring area of ​​the present invention is shown in FIG. Figure 2 ;

[0033] Figure 5 It is a schematic diagram of the cross-sectional structure of the material shell and the slideway shell of the present invention;

[0034] Figure 6 For the present invention Figure 5 A schematic diagram of the partially enlarged structure of the middle B part;

[0035] Figure 7 It is a schematic diagram of the cross-sectional structure of the charging base and the housing of the present invention;

[0036] Figure 8 For the present invention Figure 7 A schematic diagram of the partially enlarged structure of the middle C part;

[0037] Fig. 9 It is a structural schematic diagram of the fixing frame of the present invention;

[0038] Fig.10 It is a structural schematic diagram of the energy storage battery of the present invention placed in a charging base;

[0039] Fig.11 A circuit connection block diagram of the monitoring module of the present invention;

[0040] Fig.12 It is a schematic diagram of the cross-sectional structure of the top of the limit block of the present invention after horizontal shearing;

[0041] Fig.13 It is a partial cross-sectional structural schematic diagram of the slideway housing of the present invention.

[0042] In the figure: 1. explosion-proof shell; 2. protective plate; 3. power supply body; 301. monitoring module; 3011. temperature sensor; 3012. pressure sensor; 3013. information processing module; 3014. communication module; 4. battery rack; 401. energy storage battery; 5. material shell; 501. first elastic telescopic rod; 502. push plate; 6. fixed frame; 601. second elastic telescopic rod; 602. baffle; 6021. lower pressure plate; 7. electromagnet; 701. iron block; 8. charging seat; 801. connecting wire; 9. shell; 10. slide shell; 11. slide groove; 111. fixed plate; 112. limit block; 1121. concave hole; 113. elastic element; 12. background monitoring terminal. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0044] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] Example 1: Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 , an explosion-proof monitoring device for an uninterruptible power supply, comprising an explosion-proof housing 1, and further comprising:

[0046] A protective plate 2 is fixedly arranged in the explosion-proof housing 1, and the protective plate 2 separates the explosion-proof housing 1 into a power supply area and a monitoring area;

[0047] The power supply body 3 is arranged in the power supply area of ​​the explosion-proof housing 1. A monitoring module 301 for monitoring the power supply body 3 is arranged in the power supply area of ​​the explosion-proof housing 1. The power supply body 3 is connected to the circuit system through a wire;

[0048] A battery rack 4, which is fixed in the monitoring area of ​​the explosion-proof housing 1, and is electrically connected to the monitoring module 301. An energy storage battery 401 is installed in the battery rack 4;

[0049] A battery replacement mechanism for replacing the energy storage battery 401 is provided in the monitoring area of ​​the explosion-proof housing 1 .

[0050] Specifically, the monitoring module 301 monitors the power supply body 3 in operation in real time, and the energy storage battery 401 in the battery rack 4 provides power support for the monitoring module 301. When the energy storage battery 401 in the battery rack 4 is out of power, the battery replacement mechanism works to realize automatic replacement of the energy storage battery 401 with no power in the battery rack 4, thereby avoiding the continuous monitoring work of the monitoring module 301 being affected by insufficient battery power in later use, and at the same time reducing the workload increased by the staff due to frequent battery replacement, thereby meeting the user's usage needs.

[0051] Example 2: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 and Fig. 9 , an explosion-proof monitoring device for an uninterruptible power supply, based on Example 1, further, the battery replacement mechanism includes a material shell 5 fixedly arranged in the monitoring area, a first elastic telescopic rod 501 fixedly arranged in the material shell 5, and a push plate 502 arranged at the end of the first elastic telescopic rod 501, an opening is opened at one end of the material shell 5 away from the first elastic telescopic rod 501, the opening is connected with the feed port of the battery rack 4, a plurality of energy storage batteries 401 are placed in parallel in the material shell 5, and the push plate 502 and the energy storage batteries 401 are movably opposed to each other.

[0052] Furthermore, a fixing frame 6 connected to the material shell 5 is fixedly provided in the monitoring area of ​​the explosion-proof shell 1, a second elastic telescopic rod 601 is fixedly provided on the fixing frame 6, and a baffle 602 for blocking the discharge port of the battery rack 4 is fixedly provided at the bottom of the second elastic telescopic rod 601.

[0053] Furthermore, an electromagnet 7 electrically connected to the battery rack 4 is fixedly disposed on the fixing frame 6 , and an iron block 701 magnetically attracted to the electromagnet 7 is disposed at the bottom of the baffle 602 .

[0054] Specifically, when the energy storage battery 401 in the battery rack 4 has no power, the magnetic force of the electromagnet 7 disappears and no longer generates suction on the iron block 701, and the baffle 602 moves upward under the pull of the stretched second elastic telescopic rod 601. At this time, the left side of the battery rack 4 is no longer blocked, and the first elastic telescopic rod 501 pushes the energy storage battery 401 in the material shell 5 to move left through the pushing plate 502, so that the energy storage battery 401 in the material shell 5 enters the battery rack 4, and the energy storage battery 401 that originally has no power in the battery rack 4 is replaced. The battery rack 4 can provide power to the monitoring module 301 and the electromagnet 7 again, and the electromagnet 7 magnetic force attracts the iron block 701, and the baffle 602 re-blocks the left side of the battery rack 4 to ensure that the energy storage battery 401 in the battery rack 4 is stably placed.

[0055] Example 3: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 and Fig. 9 , an explosion-proof monitoring device for an uninterruptible power supply. On the basis of Example 2, further, a charging base 8 for charging an energy storage battery 401 is fixedly provided in the monitoring area of ​​the explosion-proof shell 1, a shell 9 is fixedly provided on the top of the charging base 8, a lower pressure plate 6021 slidably connected to the shell 9 is fixedly provided on the side of the baffle 602, and a connecting wire 801 is provided between the charging base 8 and the circuit system.

[0056] Specifically, after the energy storage battery 401 in the battery rack 4 is replaced, the electromagnet 7 magnetically attracts the iron block 701, and the baffle 602 re-blocks the left side of the battery rack 4. When the baffle 602 moves downward, it drives the lower pressure plate 6021 to press down the energy storage battery 401 with no power removed from the battery rack 4, so that the energy storage battery 401 with no power is pressed down into the charging seat 8. The charging seat 8 is connected to the circuit system through the connecting wire 801, and the charging seat 8 charges the energy storage battery 401. It should be noted that when there is a problem with the circuit system When the power is off, the charging base 8 will not charge the energy storage battery 401. After the circuit system is repaired, the charging base 8 can charge the energy storage battery 401, and the charging base 8 automatically cuts off the power after the energy storage battery 401 is fully charged. At the same time, the charging time of the energy storage battery 401 by the charging base 8 is much shorter than the energy consumption time of the energy storage battery 401 in the battery rack 4, so that while the energy storage battery 401 in the battery rack 4 provides power support for the monitoring module 301, the charging base 8 has sufficient time to fully charge the energy storage battery 401 that has no power.

[0057] Example 4: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7, Fig.10 , Fig.12 and Fig.13 , an explosion-proof monitoring device for an uninterruptible power supply, based on Example 2, further, a slide housing 10 is fixedly provided in the monitoring area of ​​the explosion-proof housing 1, and the two ends of the slide housing 10 are respectively connected to the bottom of the charging seat 8 and the bottom of the material shell 5, and a plurality of energy storage batteries 401 are laid along the inside of the slide housing 10.

[0058] Furthermore, both sides of the slide housing 10 are provided with slide grooves 11, and a fixed plate 111 is fixed in each slide groove 11. A limit block 112 is slidably connected in the slide groove 11 and is movably opposed to the energy storage battery 401. The limit block 112 is provided with a recessed hole 1121 that cooperates with the fixed plate 111, and an elastic element 113 is arranged between the inner wall of the recessed hole 1121 and the fixed plate 111, and the elastic element 113 is set as a spring.

[0059] Specifically, the lower pressing plate 6021 presses down the energy storage battery 401 with no power removed from the battery rack 4, so that the energy storage battery 401 with no power is pressed down into the charging seat 8, and the energy storage battery 401 with no power pressed down into the charging seat 8 presses down the energy storage battery 401 that has been fully charged in the charging seat 8, so that the fully charged energy storage battery 401 enters the slide housing 10, and the energy storage battery 401 originally stored in the slide housing 10 and fully charged enters the material shell 5 from the port of the slide housing 10, and the energy storage battery 401 that enters the material shell 5 presses the material The arc surface between two adjacent energy storage batteries 401 in the shell 5 is squeezed, and the first elastic telescopic rod 501 is compressed, so that the energy storage batteries 401 with sufficient power in the slide shell 10 can be smoothly replenished into the material shell 5, preparing for the replacement of the energy storage batteries 401 in the battery rack 4, and by elastically arranging a limit block 112 in the slide shell 10, the multiple energy storage batteries 401 placed in the slide shell 10 can be limited, avoiding the slide shell 10 and the energy storage batteries 401 in the charging seat 8 from loosening, thereby ensuring the stability of charging of the energy storage batteries 401 in the charging seat 8.

[0060] Example 5: Reference Fig.11 , an explosion-proof monitoring device for an uninterruptible power supply, based on Example 1, further, the monitoring module 301 includes a temperature sensor 3011 for monitoring the temperature signal of the power supply body 3, a pressure sensor 3012 for monitoring the pressure signal at the connection between the wire connector and the power supply body 3, and an information processing module 3013 for processing the temperature signal and the pressure signal, and the information processing module 3013 is connected to the background monitoring terminal 12 through the communication module 3014.

[0061] Specifically, the temperature sensor 3011 monitors the temperature of the power supply body 3 when it is working in real time, the pressure sensor 3012 monitors the pressure signal at the connection of the power supply body 3, and the information processing module 3013 processes the monitored temperature signal and pressure signal and transmits them to the background monitoring terminal 12 through the communication module 3014 to facilitate remote monitoring by staff.

[0062] Example 6: Reference Figure 1 , an explosion-proof monitoring device for an uninterruptible power supply, based on Example 1, further, the explosion-proof shell 1 is made of a polymer composite material, the inner wall of the explosion-proof shell 1 is provided with a flame retardant layer, and the flame retardant layer is made of glass fiber.

[0063] Specifically, the explosion-proof shell 1 is made of polymer composite materials, which makes it have the functions of corrosion resistance, anti-fouling and anti-termite, heat resistance and anti-freeze, good electrical and thermal insulation and strong explosion resistance. It can provide strong protection for the electrical components in the shell. The flame retardant layer is set on the inner wall of the explosion-proof shell 1, which can play a good flame retardant and explosion-proof role.

[0064] The present invention also discloses a method for using the explosion-proof monitoring device of an uninterruptible power supply, comprising the following steps:

[0065] S1: The monitoring module 301 monitors the power source body 3 in real time while it is working, and the energy storage battery 401 in the battery rack 4 provides power support for the monitoring module 301 and the electromagnet 7;

[0066] S2: When the energy storage battery 401 in the battery rack 4 has no power, the magnetic force of the electromagnet 7 disappears and no longer generates suction force on the iron block 701. The baffle 602 moves upward under the pull of the second elastic telescopic rod 601. At this time, the left side of the battery rack 4 is no longer blocked. The first elastic telescopic rod 501 pushes the energy storage battery 401 in the material shell 5 to move left through the pushing plate 502, so that the energy storage battery 401 in the material shell 5 enters the battery rack 4. The battery rack 4 again provides power to the monitoring module 301 and the electromagnet 7. The electromagnet 7 magnetically attracts the iron block 701, and the baffle 602 blocks the left side of the battery rack 4 again.

[0067] S3: When the baffle 602 moves downward, it drives the lower pressing plate 6021 to press down the energy storage battery 401 with no power removed from the battery rack 4, so that the energy storage battery 401 with no power is pressed down into the charging seat 8. The charging seat 8 is connected to the circuit system through the connecting wire 801, and the charging seat 8 charges the energy storage battery 401.

[0068] S4: After the power of the energy storage battery 401 in the battery rack 4 is used up, S2-S3 are repeated. At this time, the energy storage battery 401 with no power is pressed down into the charging seat 8 again to press down the energy storage battery 401 that has been charged in the charging seat 8, so that the charged energy storage battery 401 enters the slide shell 10, and the energy storage battery 401 originally stored in the slide shell 10 and already fully charged enters the material shell 5 from the port of the slide shell 10. The energy storage battery 401 entering the material shell 5 squeezes the arc surface between two adjacent energy storage batteries 401 in the material shell 5, and the first elastic telescopic rod 501 is compressed, so that the energy storage battery 401 with sufficient power in the slide shell 10 is smoothly replenished into the material shell 5, preparing for the replacement of the energy storage battery 401 in the battery rack 4.

[0069] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An explosion-proof monitoring device for an uninterruptible power supply, comprising an explosion-proof housing (1), characterized in that: Also includes: A protective plate (2), the protective plate (2) being fixedly arranged in the explosion-proof housing (1), the protective plate (2) dividing the explosion-proof housing (1) into a power supply area and a monitoring area; A power source body (3), the power source body (3) being arranged in a power source area of ​​the explosion-proof housing (1), a monitoring module (301) for monitoring the power source body (3) being arranged in the power source area of ​​the explosion-proof housing (1), and the power source body (3) being connected to the circuit system via a wire; A battery rack (4), the battery rack (4) being fixedly mounted in the monitoring area of ​​the explosion-proof housing (1), the battery rack (4) being electrically connected to the monitoring module (301), and an energy storage battery (401) being installed in the battery rack (4); Wherein, a battery replacement mechanism for replacing energy storage batteries (401) is provided in the monitoring area of ​​the explosion-proof housing (1); The battery replacement mechanism comprises a material shell (5) fixedly arranged in the monitoring area, a first elastic telescopic rod (501) fixedly arranged in the material shell (5), and a push plate (502) arranged at the end of the first elastic telescopic rod (501); an opening is formed at one end of the material shell (5) away from the first elastic telescopic rod (501); the opening is communicated with a feed port of a battery rack (4); a plurality of energy storage batteries (401) are placed in parallel in the material shell (5), and the push plate (502) and the energy storage batteries (401) are movably opposed to each other.

2. The explosion-proof monitoring device of an uninterruptible power supply according to claim 1, characterized in that: A fixing frame (6) connected to the material shell (5) is fixedly provided in the monitoring area of ​​the explosion-proof housing (1), a second elastic telescopic rod (601) is fixedly provided on the fixing frame (6), and a baffle (602) for blocking the discharge port of the battery rack (4) is fixedly provided at the bottom of the second elastic telescopic rod (601).

3. The explosion-proof monitoring device of an uninterruptible power supply according to claim 2, characterized in that: An electromagnet (7) electrically connected to the battery rack (4) is fixedly disposed on the fixing frame (6), and an iron block (701) magnetically attracted to the electromagnet (7) is disposed at the bottom of the baffle (602).

4. The explosion-proof monitoring device of an uninterruptible power supply according to claim 3, characterized in that: A charging base (8) for charging the energy storage battery (401) is also fixedly provided in the monitoring area of ​​the explosion-proof housing (1), a housing (9) is fixedly provided on the top of the charging base (8), a lower pressure plate (6021) slidably connected to the housing (9) is fixedly provided on the side of the baffle (602), and a connecting wire (801) is provided between the charging base (8) and the circuit system.

5. The explosion-proof monitoring device of an uninterruptible power supply according to claim 4, characterized in that: A slide housing (10) is fixedly arranged in the monitoring area of ​​the explosion-proof housing (1), and two ends of the slide housing (10) are respectively connected to the bottom of the charging seat (8) and the bottom of the material shell (5), and a plurality of energy storage batteries (401) are laid along the inside of the slide housing (10).

6. The explosion-proof monitoring device of an uninterruptible power supply according to claim 5, characterized in that: Both sides of the slide housing (10) are provided with slide grooves (11), a fixing plate (111) is fixedly provided in each of the slide grooves (11), a limit block (112) is slidably connected in the slide groove (11) and is movably opposed to the energy storage battery (401), a concave hole (1121) is provided on the limit block (112) and is matched with the fixing plate (111), and an elastic element (113) is provided between the inner wall of the concave hole (1121) and the fixing plate (111).

7. The explosion-proof monitoring device of an uninterruptible power supply according to claim 6, characterized in that: The monitoring module (301) comprises a temperature sensor (3011) for monitoring a temperature signal of a power source body (3), a pressure sensor (3012) for monitoring a pressure signal at a connection point between a wire connector and the power source body (3), and an information processing module (3013) for processing the temperature signal and the pressure signal. The information processing module (3013) is connected to a background monitoring terminal (12) via a communication module (3014).

8. The explosion-proof monitoring device of an uninterruptible power supply according to claim 7, characterized in that: The explosion-proof housing (1) is made of a polymer composite material; the inner wall of the explosion-proof housing (1) is provided with a flame retardant layer; the flame retardant layer is made of glass fiber.

9. A method for using the explosion-proof monitoring device of an uninterruptible power supply according to claim 8, characterized in that: The following steps are involved: S1: The monitoring module (301) performs real-time monitoring on the power source body (3) in operation, and the energy storage battery (401) in the battery rack (4) provides power support for the monitoring module (301) and the electromagnet (7); S2: When the energy storage battery (401) in the battery rack (4) has no power, the magnetic force of the electromagnet (7) disappears and no longer generates suction force on the iron block (701). The baffle (602) moves upward under the pull of the second elastic telescopic rod (601). At this time, the left side of the battery rack (4) is no longer blocked. The first elastic telescopic rod (501) pushes the energy storage battery (401) in the material shell (5) to move leftward through the push plate (502), so that the energy storage battery (401) in the material shell (5) enters the battery rack (4). The battery rack (4) again provides power to the monitoring module (301) and the electromagnet (7). The electromagnet (7) magnetically attracts the iron block (701), and the baffle (602) blocks the left side of the battery rack (4) again. S3: When the baffle plate (602) moves downward, it drives the lower pressing plate (6021) to press down the energy storage battery (401) that has no power and is removed from the battery rack (4), so that the energy storage battery (401) that has no power is pressed down into the charging seat (8). The charging seat (8) is connected to the circuit system via the connecting wire (801), and the charging seat (8) charges the energy storage battery (401); S4: After the power of the energy storage battery (401) in the battery rack (4) is used up, S2-S3 are repeated. At this time, the energy storage battery (401) with no power pressed down into the charging seat (8) again presses down the energy storage battery (401) that has been fully charged in the charging seat (8), so that the fully charged energy storage battery (401) enters the slide housing (10), while the energy storage battery (401) originally stored in the slide housing (10) and fully charged enters the material shell (5) from the port of the slide housing (10). The energy storage battery (401) that has entered the material shell (5) presses the arc surface between two adjacent energy storage batteries (401) in the material shell (5), and the first elastic telescopic rod (501) is compressed, so that the energy storage battery (401) with sufficient power in the slide housing (10) is smoothly replenished into the material shell (5), so as to prepare for the replacement of the energy storage battery (401) in the battery rack (4).

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