Energy storage device convenient for fire protection and maintenance

Abstract

The utility model discloses an energy storage device convenient for fire protection and maintenance. The energy storage device comprises a shell, a power supply device and a power supply device, the first cabin and the second cabin are separated through a vertical partition plate. The first cabin comprises an upper chamber and a lower chamber; the battery pack is arranged in the second cabin; the battery management system is arranged in the lower cavity; the inverter is arranged in the upper chamber; the fire fighting device is arranged between the upper chamber and the lower chamber, the fire fighting device comprises a retractable assembly and a fire extinguisher, the retractable assembly comprises a guide rail and a bearing plate, the bearing plate is configured to slide relative to the guide rail, and the fire extinguisher is arranged on the upper surface of the bearing plate; wherein the bearing plate comprises a linear plate and a folding part, the folding part is arranged at one end, close to the outer side, of the linear plate and is folded downwards, and a holding hole is formed in the junction of the linear plate and the folding part. The fire fighting device arranged on the energy storage device is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the field of energy storage devices, in particular to the technical field of energy storage devices convenient for fire protection and maintenance. Background Art

[0002] In modern power systems, energy storage systems are playing an increasingly important role. Especially with the development of new clean energy sources such as photovoltaic, wind power, and hydropower, the power generation of these clean energy sources is unstable. Due to the good time adjustment and space adjustment capabilities of energy storage systems, with the vigorous development of clean energy, energy storage systems have also witnessed explosive growth.

[0003] In the prior art, industrial and commercial energy storage is also an important branch of energy storage systems. However, industrial and commercial energy storage systems generally have the characteristic of narrow cabinets. But with the extremely rapid increase in the shipment volume of industrial and commercial energy storage systems in recent years, the difficulty of their later maintenance has become increasingly large. Limited by the narrow cabinets, this further increases the difficulty of such maintenance, especially the maintenance of fire protection devices.

[0004] Therefore, in the prior art, there is an urgent need for an energy storage device that facilitates the maintenance of fire protection devices. Summary of the Utility Model

[0005] In view of this, the purpose of the utility model is to provide an energy storage device with convenient maintenance of fire protection devices.

[0006] To achieve the above purpose, the utility model provides an energy storage device convenient for fire protection and maintenance, including:

[0007] A housing, the housing includes a first compartment and a second compartment; the first compartment and the second compartment are separated by a vertical partition; the first compartment includes an upper chamber and a lower chamber;

[0008] A battery pack, the battery pack is arranged in the second compartment;

[0009] A battery management system, the battery management system is arranged in the lower chamber;

[0010] An inverter, the inverter is arranged in the upper chamber;

[0011] A fire protection device, the fire protection device is arranged between the upper chamber and the lower chamber, the fire protection device includes a retractable component and a fire extinguisher, the retractable component includes a guiding track and a bearing plate, the bearing plate is configured to be able to slide relative to the guiding track, and the fire extinguisher is arranged on the upper surface of the bearing plate;

[0012] Optionally, the bearing plate includes a straight plate and a folding part, the folding part is arranged at one end of the straight plate close to the outside and folds downward, and a holding hole is arranged at the junction of the straight plate and the folding part.

[0013] Optionally, the guiding track includes a bracket and two tracks. The bracket is arranged at a position close to the outside of the first chamber, one end of which is connected to the partition board and the other end is connected to the side wall of the housing; one end of the track is arranged on the bracket and the other end is connected to the back plate of the housing; the track includes a reinforcing rib and a sliding plate, and the sliding plate is arranged inside the reinforcing rib.

[0014] Optionally, a clamping part is arranged at one end of the sliding plate close to the back plate for clamping the one-word plate.

[0015] Optionally, the clamping part is a convex plate extending in the opening direction of the first chamber at a certain angle to the horizontal plane.

[0016] Optionally, the head of the fire extinguisher faces the opening direction of the first chamber.

[0017] Optionally, the fire extinguisher is detachably fixed to the upper surface of the bearing plate through a U-shaped part.

[0018] Optionally, the fire-fighting device further includes a backup power supply, and the backup power supply is detachably fixed to the upper surface of the bearing plate.

[0019] Optionally, the backup power supply is arranged inside the fire extinguisher.

[0020] Optionally, the battery pack includes a plurality of battery packs stacked up and down.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] The fire-fighting device of the present utility model is arranged between the upper chamber and the lower chamber, so as to separate the battery management system and the inverter, which is safer and more reasonable; at the same time, the fire-fighting device can be conveniently maintained through the guiding track and the bearing plate; the setting of the track can not only play a role in sliding, but also play a role in strengthening the structure; the bearing plate of the fire-fighting device has a simple structure, is convenient for disassembly, and the holding holes are convenient for operation during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 It is a schematic structural diagram of the energy storage device of the present utility model;

[0025] Figure 2Schematic diagram of the fire-fighting device of the present utility model;

[0026] Figure 3 Partial schematic diagram of the fire-fighting device of the present utility model.

[0027] The reference numerals in the drawings are as follows:

[0028] 100, energy storage device; 120, second compartment; 122, battery pack; 114, battery management system; 112, inverter; 105, partition; 200, fire-fighting device; 101, side wall; 103, back plate; 260, bearing plate; 240, bracket; 220, track; 221, reinforcing rib; 222, sliding plate. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0030] Figure 1 The structural schematic diagram of the energy storage device of the present utility model is shown, as Figure 1 shown, the energy storage device 100 includes: a housing, a battery pack 122, a battery management system 114, an inverter 112 and a fire-fighting device 200. Among them, the housing is a chamber with an opening surrounded by two side walls 101, a back plate 103, an upper plate and a bottom plate. The housing includes a first compartment and a second compartment 120; the first compartment and the second compartment 120 are separated by a vertical partition 105, and the first compartment includes an upper chamber and a lower chamber; the battery pack 122 is disposed in the second compartment 120; the battery management system 114 is disposed in the lower chamber; the inverter 112 is disposed in the upper chamber.

[0031] Figure 2 The schematic diagram of the fire-fighting device is shown, as Figure 2 shown, the fire-fighting device 200 is disposed between the upper chamber and the lower chamber. The fire-fighting device includes a retractable assembly and a fire extinguisher. The retractable assembly includes a guiding track and a bearing plate 260. The bearing plate 260 is configured to be able to slide relative to the guiding track. The fire extinguisher is disposed on the upper surface of the bearing plate; wherein, the bearing plate 260 includes a straight plate and a folding part. The folding part is disposed at one end of the straight plate close to the outside and folds downward. A holding hole is disposed at the junction of the straight plate and the folding part. During maintenance and use, the user pulls out the bearing plate 260 with the fire extinguisher completely from between the upper chamber and the lower chamber through the holding hole.

[0032] Optionally, the guiding track includes a bracket 240 and two tracks 220. The bracket 240 is disposed at a position near the outer side of the first chamber, one end of which is connected to the partition 105 and the other end is connected to the side wall 101 of the housing; one end of the track is disposed on the bracket 240 and the other end is connected to the back plate 103 of the housing. The guiding track can not only play a role in assisting sliding, but also increase the structural strength of the chamber.

[0033] Figure 3 A partial schematic view of the fire-fighting device is shown, such as Figure 3 As shown, the track 220 includes a reinforcing rib 221 and a sliding plate 222. The sliding plate 222 is disposed inside the reinforcing rib 221. One end of the sliding plate near the back plate 103 is provided with a clamping portion for clamping the one-word plate. Optionally, the clamping portion is a convex plate extending in a direction with a certain angle to the horizontal plane towards the opening direction of the first chamber.

[0034] Further optionally, the head of the fire extinguisher faces the opening direction of the first chamber. The fire extinguisher is detachably fixed to the upper surface of the carrier plate 260 by a U-shaped member. The fire-fighting device 200 further includes a backup power source, and the backup power source is detachably fixed to the upper surface of the carrier plate 260. The backup power source is disposed inside the fire extinguisher.

[0035] Optionally, the battery pack 122 includes a plurality of battery packs stacked one above the other. For example, the number of the battery packs is 9.

[0036] The fire-fighting device of the present utility model is disposed between the upper chamber and the lower chamber, thereby separating the battery management system and the inverter, which is safer and more reasonable; at the same time, the fire-fighting device can be conveniently maintained through the guiding track and the carrier plate; the setting of the track can not only play a role in sliding, but also play a role in strengthening the structure; the carrier plate of the fire-fighting device has a simple structure, is convenient for disassembly, and the holding holes are convenient for operation during maintenance.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An energy storage device convenient for fire protection maintenance, characterized in that, Comprising: A housing, the housing includes a first chamber and a second chamber; the first chamber and the second chamber are separated by a vertical partition; the first chamber includes an upper chamber and a lower chamber; A battery pack, the battery pack is disposed in the second chamber; A battery management system, the battery management system is disposed in the lower chamber; An inverter, the inverter is disposed in the upper chamber; A fire-fighting device, the fire-fighting device is disposed between the upper chamber and the lower chamber, the fire-fighting device includes a retractable assembly and a fire extinguisher, the retractable assembly includes a guiding track and a bearing plate, the bearing plate is configured to be able to slide relative to the guiding track, and the fire extinguisher is disposed on the upper surface of the bearing plate.

2. The energy storage device facilitating fire protection maintenance according to claim 1, wherein The bearing plate includes a straight plate and a folding portion, the folding portion is disposed at an end of the straight plate close to the outside and folds downward, and a holding hole is disposed at the junction of the straight plate and the folding portion.

3. The energy storage device facilitating fire protection maintenance according to claim 2, wherein The guiding track includes a bracket and two tracks, the bracket is disposed at a position close to the outside of the first chamber, one end of which is connected to the partition and the other end is connected to the side wall of the housing; one end of the track is disposed on the bracket and the other end is connected to the back plate of the housing; the track includes a reinforcing rib and a sliding plate, and the sliding plate is disposed inside the reinforcing rib.

4. The energy storage device facilitating fire protection maintenance according to claim 3, wherein A clamping portion is disposed at an end of the sliding plate close to the back plate for clamping the straight plate.

5. The energy storage device facilitating fire protection maintenance according to claim 4, wherein, The clamping portion is a convex plate extending in the opening direction of the first chamber at a certain angle with the horizontal plane.

6. The energy storage device facilitating fire protection maintenance according to claim 1, characterized in that, The head of the fire extinguisher faces the opening direction of the first chamber.

7. The energy storage device facilitating fire protection maintenance according to claim 6, wherein, The fire extinguisher is detachably fixed to the upper surface of the bearing plate by a U-shaped member.

8. The energy storage device facilitating fire protection maintenance according to claim 1, wherein, The fire-fighting device further includes a backup power source, and the backup power source is detachably fixed to the upper surface of the bearing plate.

9. The energy storage device convenient for fire protection maintenance according to claim 8, wherein, The backup power source is disposed inside the fire extinguisher.

10. The energy storage device facilitating fire protection maintenance according to claim 1, characterized in that, The battery pack includes a plurality of battery packs stacked one above the other.

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