CN112751270B

CN112751270B - UPS cabinet

Info

Publication number: CN112751270B
Application number: CN202011632042.9A
Authority: CN
Inventors: 史会先; 艾良军; 李来保; 蒋华
Original assignee: Shenzhen Grt Communication Science & Technology Co ltd
Current assignee: Shenzhen Grt Communication Science & Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-06-14
Anticipated expiration: 2040-12-31
Also published as: CN112751270A

Abstract

The utility model belongs to the technical field of power equipment and specifically relates to a UPS cabinet is installed subaerial, and it includes the body, still includes protector, protector is in including protection container, slip setting sliding plate and first drive assembly in the protection container, the cavity has in the protection container, the sliding plate can be followed roll-off or slide-in the cavity of protection container, first drive assembly is used for the drive the sliding plate is in slide in the protection container, the body is installed on the sliding plate, install first temperature sensor on the body, first temperature sensor is used for control first drive assembly's start. The UPS cabinet safety control method and the UPS cabinet safety control device have the effect of improving the problem of insufficient safety of the UPS cabinet in the related technology.

Description

UPS cabinet

Technical Field

The application relates to the technical field of power equipment, in particular to a UPS cabinet.

Background

An UPS, i.e., an uninterruptible power supply, is an uninterruptible power supply including an energy storage device. The power supply device is mainly used for providing uninterrupted power supply for partial equipment with higher requirements on power supply stability.

In the use process of the UPS cabinet, different winding displacement modes are adopted, so that the electric wires of the UPS cabinet can have the phenomenon of non-uniform current, and when the non-uniform current phenomenon is serious, the electric wire circuit or even a fire disaster can be caused. At present, carry out the detection through the mode that sets up smoke alarm in the computer lab, when smoke alarm sounded, the personnel on duty just learned to have the cabinet conflagration to take place in the computer lab to come to put out a fire in the computer lab.

With respect to the related art among the above, the inventors consider that the following drawbacks occur: UPS rack among the correlation technique only adopts the mode of fire extinguisher warning to put out a fire, especially when evening, if the personnel on duty are less, the personnel on duty can not in time reach rack department and handle, and the intensity of a fire easily spreads, leads to the conflagration then, and UPS rack safety among the correlation technique is not enough promptly.

Disclosure of Invention

In order to improve the problem that the safety of a UPS cabinet is insufficient in the related art, the application provides the UPS cabinet.

The utility model provides a UPS rack adopts following technical scheme:

the utility model provides a UPS cabinet, installs subaerial, includes the body, still includes protector, protector includes protection container, slide setting sliding plate and first drive assembly in the protection container, the protection container has the cavity in, the sliding plate can follow slide-out or slide-in the cavity of protection container, first drive assembly is used for the drive the sliding plate is in slide in the protection container, the body is installed on the sliding plate, install first temperature sensor on the body, first temperature sensor is used for controlling the start-up of first drive assembly.

Through adopting above-mentioned technical scheme, when this internal UPS power takes place the short circuit and catches fire, the temperature of body can rise, the temperature of body can conduct in to first temperature sensor then by first temperature sensor detection, when first temperature sensor detected the setting value, first temperature sensor can order about first drive assembly operation, the first drive assembly of operation can drive the sliding plate and slide in to the protective container in, because the body is located protective container, the intensity of a fire on the body is difficult for stretching. Therefore, the UPS cabinet of the application improves the problem of insufficient safety of the UPS cabinet in the related art.

Optionally, a sliding block is fixedly arranged on the sliding plate, a first sliding groove is formed in the protective container, the sliding block is connected with the first sliding groove in a sliding mode, the first driving assembly comprises a threaded rod and a first motor, a threaded hole is formed in the sliding block, the threaded rod is connected in the threaded hole of the sliding block in a threaded mode, and one end of the threaded rod is coaxially mounted with the output end of the first motor.

Through adopting above-mentioned technical scheme, when needs use first drive assembly to drive the sliding plate, start first motor, first motor can drive the threaded rod and rotate, rotatory threaded rod can drive the slider and slide in first spout, it slides in the protective container to drive the sliding plate promptly, just can control the sliding plate roll-off or slide-in the protective container through making first motor corotation or reversal, easy operation is convenient, and the motor is convenient for acquireing for market purchase, be favorable to protector to produce and make.

Optionally, the protection device further comprises a closing plate and a second driving assembly, a second chute is formed in the ground, the closing plate is connected with the second chute in a sliding mode, the second driving assembly is used for driving the closing plate to slide in the second chute, the closing plate can control opening and closing of the body cavity, a second temperature sensor is installed on the protection container, and the second temperature sensor is used for controlling starting of the second driving assembly.

Through adopting above-mentioned technical scheme, after in the body is sent into protective container, if the personnel on duty do not in time arrive and put out a fire to the body, this meeting that catches fire continues the burning in protective container, conduct the temperature to protective container on, the temperature just can be detected to second temperature sensor this moment, after the temperature that second temperature sensor detected reached the setting value, second temperature sensor just can drive the operation of second drive assembly, the roll-off in the second spout just can be driven to the moving second drive assembly, thereby seal protective container, thereby prevent further stretching of body intensity of a fire.

Optionally, an installation groove is formed in the ground, the second driving assembly comprises a second motor and a transmission gear, the second motor and the transmission gear are installed in the installation groove, the transmission gear is coaxially fixed with an output shaft of the second motor, a rack is installed on one side of the sealing plate in the width direction, and the transmission gear is meshed with the rack.

Through adopting above-mentioned technical scheme, when needs slide through second drive assembly drive closing plate, start the second motor, the second motor just can drive gear and rotate, and pivoted drive gear just can drive the rack and rise to make the closing plate rise along the second spout, thereby seal the protective container.

Optionally, still include extinguishing device, extinguishing device is including installing bracing piece in the protective container and pressing from both sides tightly be in fire pot on the bracing piece, fire pot intussuseption is filled with fire extinguishing material, works as the closing plate will seal when the protective container, fire pot follows drop on the bracing piece extremely in the protective container.

Through adopting above-mentioned technical scheme, can pack the aerosol fire extinguishing agent in the jar of putting out a fire, when the closing plate will protect the container and seal, the jar of putting out a fire just can fall from the bracing piece to in falling into the protection container, the flame of body burning can destroy the jar of putting out a fire, and the aerosol fire extinguishing agent of filling in the jar of putting out a fire just can release and spread, thereby advances to put out a fire to the body.

Optionally, the support rod is provided with a clamping end, the clamping end is provided with two clamping plates, and the fire extinguishing tank is clamped with or separated from the two clamping plates.

Through adopting above-mentioned technical scheme, when needs will go out fire pot and install on the bracing piece, aim at two clamp plates and the application of force with the jar that goes out fire and pack into, the jar that goes out fire can be pressed from both sides tightly by the clamp end, and the installation of jar that goes out fire is simple and convenient, and the extinguishing device of being convenient for produces and makes.

Optionally, a groove is formed in the protective container, two limiting rods are fixedly arranged in the groove and abut against the upper side of the fire extinguishing tank, the supporting rod is connected with the protective container in a sliding mode, the supporting rod is in a normal state and a jacking state, when the supporting rod is switched to the jacking state from the normal state, the fire extinguishing tank can be pushed down to the interior of the protective container by the two limiting rods, and when the sealing plate is sealed during the protective container, the supporting rod is switched to the jacking state from the normal state.

Through adopting above-mentioned technical scheme, rise when the closing plate then when will protecting the container and seal, the closing plate can be with bracing piece jack-up, and the bracing piece just can be followed the usual state and switched into the jack-up state to make the fire extinguishing chamber of clamp on the bracing piece push down then put out a fire in to protecting the container by two gag lever posts. The supporting rod has simple structure, and can realize the automatic falling of the fire extinguishing tank without adding other mechanisms.

Optionally, a plurality of first elastic groups are fixedly arranged on the clamping plate, the first elastic groups are arranged at intervals along the length direction of the clamping plate, each first elastic group comprises a plurality of first elastic pieces, and the first elastic pieces are arranged at intervals along the width direction of the clamping plate.

Through adopting above-mentioned technical scheme, through setting up first elasticity group on the clamp plate for when jar joint that goes out fire was on the clamp plate, first elasticity group can play limiting displacement to the jar that goes out fire, makes the jar that goes out fire centre gripping between two clamp plates steadily.

Optionally, a plurality of second elastic groups are fixedly arranged on the clamping plate, the second elastic groups are arranged along the length direction of the clamping plate at intervals, the second elastic groups and the first elastic groups are arranged in a staggered mode, each second elastic group comprises a plurality of second elastic pieces, and the second elastic pieces are arranged along the width direction of the clamping plate at intervals.

Through adopting above-mentioned technical scheme, through set up second elastic component on the clamp plate for when jar joint that goes out fire was on the clamp plate, second elastic component cooperatees with first elastic component, and it is further spacing to go on to the jar that goes out fire, even make the jar that goes out fire firmly the centre gripping more between two clamp plates.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the UPS cabinet, by arranging the protection device, when the first temperature sensor on the body detects the set temperature value, the body is sent into the protection container through the first driving assembly, the fire of the body is not easy to spread, and if staff on duty can arrive in time, the body can be subjected to fire extinguishing treatment;

2. the utility model provides a UPS rack still includes closing plate and extinguishing device, and through setting up closing plate and extinguishing device, when the intensity of a fire of body is comparatively serious, the closing plate can rise automatically to seal the protective container, and the closing plate can start extinguishing device and put out a fire to the body in the protective container.

Drawings

Fig. 1 is a schematic structural diagram of a UPS cabinet according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of a UPS cabinet according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of the closure plate of FIG. 1 and a second drive assembly installed in the ground;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 5 is a schematic view of the fire extinguishing apparatus of fig. 1.

Description of reference numerals: 1. a body; 11. a first temperature sensor; 2. a guard; 21. a protective container; 211. a first chute; 213. folding edges; 214. a groove; 215. a limiting rod; 216. a second temperature sensor; 22. a sliding plate; 221. a slider; 231. a threaded rod; 232. a first motor; 24. a closing plate; 241. a rack; 251. a transmission gear; 252. a second motor; 3. a fire extinguishing device; 31. a support bar; 311. a clamping end; 312. a mating end; 313. a clamping plate; 314. a first elastic group; 3141. a first elastic member; 315. a second elastic group; 3151. a second elastic member; 32. a fire extinguishing tank; 4. a ground surface; 41. a second runner.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a UPS cabinet. Referring to fig. 1, the UPS cabinet is installed on the ground 4, the UPS cabinet includes a body 1 and a protection device 2, and the specific structure and the working principle of the body 1 of the UPS cabinet are the prior art and are not described again.

The protection device 2 is installed on the ground 4, and the protection device 2 includes a protection container 21, a sliding plate 22 slidably disposed in the protection container 21, and a first driving assembly for driving the sliding plate 22 to slide in the protection container 21. Specifically, the protective container 21 is a rectangular parallelepiped, a cavity is provided in the protective container 21, and an opening is provided on one side of the protective container 21 in the longitudinal direction, and it should be noted that the protective container 21 is made of a fireproof material to have fireproof capability.

Referring to fig. 2, the sliding plate 22 is in a rectangular parallelepiped shape, the body 1 is mounted on the sliding plate 22, and the sliding plate 22 is used for driving the body 1 to slide in or out of the protective container 21. A sliding block 221 is fixedly arranged below the sliding plate 22, the vertical section of the sliding block 221 is in a T shape, and the extending direction of the sliding block 221 is the same as the length direction of the protective container 21. Correspondingly, a first sliding groove 211 is formed below the protective container 21, the extending direction of the first sliding groove 211 is the same as the length direction of the protective container 21, the vertical section of the first sliding groove 211 is in a T shape to be matched with a sliding block 221, and the sliding block 221 is in sliding connection with the first sliding groove 211. Therefore, a pushing or pulling force applied to the sliding plate 22 can drive the sliding plate 22 to slide in the protective container 21.

The first drive assembly includes a threaded rod 231 and a first motor 232. Specifically, link up in the middle part of slider 221 and seted up threaded hole, the axis level setting of screw hole, the screw hole extends along the length direction of slider 221, threaded rod 231 is the cylinder size, threaded rod 231 threaded connection is in the threaded hole of slider 221, the one end of threaded rod 231 and the output coaxial arrangement of first motor 232, the other end of threaded rod 231 can be unsettled, first motor 232 installs the outside at protective container 21. Therefore, when the sliding plate 22 needs to be driven to slide in the protective container 21, the first motor 232 is started, the first motor 232 drives the threaded rod 231 to rotate, and the rotating threaded rod 231 drives the sliding plate 22 to slide in the protective container 21.

Simultaneously, install first temperature sensor 11 on the body 1, first temperature sensor 11 is connected with first motor 232 electricity, and when first temperature sensor 11 detected the settlement temperature, first temperature sensor 11 can drive first motor 232 and start to drive sliding plate 22 and drive body 1 and slide in to protection container 21. Meanwhile, the first temperature sensor 11 will also sound an alarm to notify the staff on duty, so that the staff on duty can arrive at the UPS cabinet to extinguish the fire of the cabinet.

Referring to fig. 2 and 3, if a fire occurs at night, due to the small number of the staff members, the staff members may not be able to timely arrive at the cabinet to extinguish the fire in the cabinet. To this end, the shielding device 2 also comprises a closing plate 24 and a second driving member, so as to prevent the spread of fire. Specifically, the closing plate 24 is in a rectangular parallelepiped shape, the ground 4 is provided with a second chute 41, a vertical cross section of the second chute 41 is in a rectangular shape, and the closing plate 24 is slidably connected to the second chute 41.

The second driving assembly is used for driving the closing plate 24 to slide on the protective container 21, and comprises a second motor 252 and a transmission gear 251. Specifically, a mounting groove is formed in the ground 4, the vertical section of the mounting groove is rectangular, the mounting groove is communicated with the second sliding groove 41, the second motor 252 is mounted in the mounting groove, the transmission gear 251 and the output shaft of the second motor 252 are coaxially mounted, meanwhile, a rack 241 is mounted on one side of the sealing plate 24 in the width direction, and the transmission gear 251 is meshed with the rack 241. Therefore, when the closing plate 24 needs to be driven, the second motor 252 is started, the second motor 252 drives the transmission gear 251 to rotate, the rotating second gear drives the closing plate 24 to ascend, and the ascending closing plate 24 closes the cavity of the protective container 21, so that the fire on the body 1 is prevented from spreading.

The second temperature sensor 216 is installed on the protective container 21, the second temperature sensor 216 is electrically connected with the second motor 252, when the second temperature sensor 216 detects a set temperature, the second temperature sensor 216 starts the second motor 252, and the second motor 252 drives the transmission gear 251 to rotate, so that the sealing plate 24 is driven to ascend, and the protective container 21 is sealed.

Referring to fig. 4, a fire extinguishing apparatus 3 is further mounted on the protective container 21, and the fire extinguishing apparatus 3 includes a support rod 31 and a fire extinguishing pot 32 mounted on the protective container 21. Specifically, the supporting rod 31 is substantially inverted "U" shaped, the supporting rod 31 has a clamping end 311 and a mating end 312, in order to install the supporting rod 31, a folded edge 213 is disposed on the protective container 21, a first through hole is disposed on the folded edge 213, a second through hole is disposed above the protective container 21, the mating end 312 of the supporting rod 31 is slidably connected to the first through hole, and the clamping end 311 of the supporting rod 31 is slidably connected to the second through hole. By providing the first through hole and the second through hole, the support rod 31 can be mounted and abutted on the upper surface of the shielding container 21.

Referring to fig. 4 and 5, the fire extinguishing tank 32 is mounted on the support rod 31, the fire extinguishing tank 32 is in a cylindrical shape, a cavity is formed in the fire extinguishing tank 32, and fire extinguishing materials, which can be aerosol fire extinguishing agents, are filled in the cavity of the fire extinguishing tank 32, so that subsequent fire extinguishing is facilitated. To mount the fire-extinguishing pot 32, a mounting plate, two clamping plates 313, a plurality of first elastic groups 314 and a plurality of second elastic groups 315 are mounted on the clamping end 311 of the support rod 31. Specifically, the mounting plate is in a rectangular parallelepiped shape, the mounting plate is mounted on the support rod 31 in a threaded connection manner so as to be detachable, the clamping plates 313 are in a rectangular parallelepiped shape, and the two clamping plates 313 are respectively located on both sides of the mounting portion in the length direction. The plurality of first elastic groups 314 are arranged at intervals along the length direction of the clamping plate 313, each group of first elastic groups 314 comprises a plurality of first elastic members 3141, and the plurality of first elastic members 3141 are arranged at intervals along the width direction of the clamping plate 313. The first elastic member 3141 is shaped like a hemisphere, the first elastic member 3141 may be rubber, and in this embodiment, each group of first elastic members 314 includes four first elastic members 3141.

A plurality of second elastic component 315 are along the length direction interval setting of clamping plate 313, and every group second elastic component 315 all includes a plurality of second elastic component 3151, and a plurality of second elastic component 3151 set up along the width direction interval of clamping plate 313, and a plurality of second elastic component 3151 and a plurality of first elastic component 3141 staggered arrangement. The second elastic member 3151 is shaped like a hemisphere, and the second elastic member 3151 may be rubber. In this embodiment, each set of second elastic members 315 includes three second elastic members 3151.

By providing the first elastic group 314 and the second elastic group 315, when the fire extinguishing tank 32 needs to be mounted on the clamping end 311, the fire extinguishing tank is aligned between the first elastic group 314 and the second elastic group 315 and is loaded by applying force, and the first elastic group 314 and the second elastic group 315 are elastically deformed, so that the fire extinguishing tank 32 is clamped between the two clamping plates 313.

When the closing plate 24 is driven by the second driving assembly to rise to close the protective container 21, the closing plate 24 drives the fire extinguishing chamber 32 to fall from between the two clamping plates 313. Specifically, a groove 214 is formed in the protective container 21, two limit rods 215 are installed in the groove 214, the limit rods 215 are cylindrical, the axis of the limit rods 215 is horizontally arranged, the axis of the limit rods 215 is perpendicular to the axis of the fire extinguishing pot 32, and the two limit rods 215 are respectively abutted to the upper surface of the fire extinguishing pot 32.

For convenience of description, the support rod 31 has an initial state in which the support rod 31 is mounted on the protective container 21, the fire extinguishing chamber 32 is mounted between the two clamping plates 313, and the two limit rods 215 abut against the upper end surface of the fire extinguishing chamber 32, and a jacked-up state. When the closing plate 24 rises, the closing plate 24 jacks up the mating end 312 of the supporting rod 31, the jacked mating end 312 drives the clamping end 311 to rise together, at this time, the supporting rod 31 is switched from the initial state to the jacked state, the supporting rod 31 in the jacked state is matched with the limiting rod 215, that is, the fire extinguishing tank 32 clamped between the two clamping plates 313 is pushed down by the limiting rod 215, and then falls into the protective container 21.

Through setting up closing plate 24 and extinguishing device 3, when body 1 continues the burning in protective container 21, closing plate 24 can seal under second drive assembly's effect, and rising closing plate 24 will be with cooperation end 312 jack-up for the centre gripping falls to protective container 21 in the fire extinguishing pot 32 between two clamping plates 313, and fire extinguishing pot 32 can heat up under the intensity of a fire and then break, and the fire extinguishing material in the fire extinguishing pot 32 just can in time put out a fire to body 1. Extinguishing device 3's simple structure need not adopt the energy to drive, and can operate by self-adaptation closing plate 24, increases the convenient usability of the UPS rack of this application.

The implementation principle of the UPS cabinet in the embodiment of the application is as follows: the body 1 is located the outside of protection container 21 and uses, and when the body 1 catches fire, the first temperature sensor 11 on the body 1 detects the settlement temperature, and first temperature sensor 11 orders about the operation of first drive assembly, and first drive assembly can drive sliding plate 22 and drive body 1 and slide in to protection container 21, prevents further spreading of intensity of a fire. If the staff on duty can not arrive in time, the protection container 21 will receive the heat conduction and then lead to the temperature to rise continuously, the second temperature sensor 216 located on the protection container 21 detects that the set temperature is reached, the second temperature sensor 216 will drive the second driving assembly to operate, the second driving assembly will drive the sealing plate 24 to rise, and then seal the protection container 21. At the same time, the rising closing plate 24 drives the fire extinguishing device 3 to operate, and the fire extinguishing tank 32 is separated from and falls down between the two clamping plates 313, so as to extinguish the fire of the body 1 located in the protective container 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a UPS cabinet installs on ground (4), includes body (1), its characterized in that: the protection device (2) comprises a protection container (21), a sliding plate (22) arranged in the protection container (21) in a sliding mode and a first driving assembly, wherein a cavity is formed in the protection container (21), the sliding plate (22) can slide out of or into the cavity of the protection container (21), the first driving assembly is used for driving the sliding plate (22) to slide in the protection container (21), the body (1) is installed on the sliding plate (22), a first temperature sensor (11) is installed on the body (1), and the first temperature sensor (11) is used for controlling the starting of the first driving assembly;

the protection device (2) further comprises a closing plate (24) and a second driving assembly, a second sliding groove (41) is formed in the ground (4), the closing plate (24) is in sliding connection with the second sliding groove (41), the second driving assembly is used for driving the closing plate (24) to slide in the second sliding groove (41), the closing plate (24) can control opening and closing of the cavity of the body (1), a second temperature sensor (216) is installed on the protection container (21), and the second temperature sensor (216) is used for controlling starting of the second driving assembly;

the fire extinguishing device (3) comprises a supporting rod (31) arranged in the protective container (21) and a fire extinguishing tank (32) clamped on the supporting rod (31), fire extinguishing materials are filled in the fire extinguishing tank (32), and when the protective container (21) is closed by the closing plate (24), the fire extinguishing tank (32) falls into the protective container (21) from the supporting rod (31); the support rod (31) is provided with a clamping end (311), the clamping end (311) is provided with two clamping plates (313), and the fire extinguishing tank (32) is clamped with or separated from the two clamping plates (313);

the body (1) is positioned outside the protective container (21) for use, when the body (1) catches fire, the first temperature sensor (11) on the body (1) detects that the temperature reaches a set temperature, the first temperature sensor (11) drives the first driving component to operate, the first driving component drives the sliding plate (22) to drive the body (1) to slide into the protective container (21), and further spread of fire is prevented; if the on-duty personnel can not arrive in time, the protective container (21) is subjected to heat conduction to further cause the temperature to rise continuously, the second temperature sensor (216) positioned on the protective container (21) detects that the set temperature is reached, the second temperature sensor (216) drives the second driving assembly to operate, the second driving assembly drives the sealing plate (24) to rise, and then the protective container (21) is sealed; meanwhile, the closure plate (24) which rises continuously drives the fire extinguishing device (3) to operate, and the fire extinguishing tank (32) can be separated from the space between the two clamping plates (313) and fall down, so that the body (1) positioned in the protective container (21) is extinguished.

2. The UPS cabinet of claim 1, wherein: the protective container is characterized in that a sliding block (221) is fixedly arranged on the sliding plate (22), a first sliding groove (211) is formed in the protective container (21), the sliding block (221) is in sliding connection with the first sliding groove (211), the first driving assembly comprises a threaded rod (231) and a first motor (232), a threaded hole is formed in the sliding block (221), the threaded rod (231) is in threaded connection with the threaded hole of the sliding block (221), and one end of the threaded rod (231) is coaxially mounted with the output end of the first motor (232).

3. The UPS cabinet of claim 1, wherein: the ground (4) is provided with a mounting groove, the second driving assembly comprises a second motor (252) and a transmission gear (251), the second motor (252) and the transmission gear (251) are mounted in the mounting groove, the transmission gear (251) and an output shaft of the second motor (252) are coaxially fixed, a rack (241) is mounted on one side of the closing plate (24) in the width direction, and the transmission gear (251) is meshed with the rack (241).

4. The UPS cabinet of claim 1, wherein: the fire extinguishing tank is characterized in that a groove (214) is formed in the protective container (21), two limiting rods (215) are fixedly arranged in the groove (214), the limiting rods (215) abut against the upper side of the fire extinguishing tank (32), the supporting rod (31) is in sliding connection with the protective container (21), the supporting rod (31) has a normal state and a jacking state, when the supporting rod (31) is switched to the jacking state from the normal state, the fire extinguishing tank (32) can be pushed down into the protective container (21) by the two limiting rods (215), and when the sealing plate (24) seals the protective container (21), the supporting rod (31) is switched to the jacking state from the normal state.

5. The UPS cabinet of claim 1, wherein: a plurality of first elastic groups (314) are fixedly arranged on the clamping plate (313), the first elastic groups (314) are arranged at intervals along the length direction of the clamping plate (313), each first elastic group (314) comprises a plurality of first elastic pieces (3141), and the first elastic pieces (3141) are arranged at intervals along the width direction of the clamping plate (313).

6. The UPS cabinet of claim 5, wherein: still fixedly on clamping plate (313) be provided with a plurality of second elasticity group (315), a plurality of second elasticity group (315) are along the length direction interval setting of clamping plate (313), and a plurality of second elasticity group (315) and a plurality of first elasticity group (314) crisscross setting, each group second elasticity group (315) all include a plurality of second elastic component (3151), a plurality of second elastic component (3151) along the width direction interval setting of clamping plate (313).