Battery pack of multifunctional fire extinguishing equipment

Abstract

The utility model discloses a battery pack of multifunctional fire extinguishing equipment. The battery pack comprises a battery shell, a battery pack and a protection mechanism, the battery pack comprises a battery core and a fireproof device arranged on the outer side of the battery core; the battery core and the fireproof device are arranged in the battery shell; the protection mechanism comprises a protection circuit board and a plurality of cooling fins; the protection circuit board is arranged on one side of the battery cell, and the protection circuit board is arranged between the battery cell and the fireproof device; the plurality of cooling fins are uniformly distributed, and the inner ends of the cooling fins penetrate through the fireproof device and the protective circuit board to be attached to the outer side of the battery cell. The fire-proof and heat-dissipation LED lamp has excellent fire-proof and heat-dissipation

Description

TECHNICAL FIELD

[0001] The utility model belongs to the battery pack technical field, concretely relates to a battery pack of multifunctional fire extinguishing equipment. BACKGROUND

[0002] Power is usually required to power the use in automated equipment for fire and emergency response, and the battery plays a crucial role in these devices, as it directly affects the endurance, safety and reliability of the device. Since the battery is often used in high-temperature sites such as fire, the fireproof heat dissipation performance of the battery is very important. SUMMARY

[0003] The utility model provides a battery pack of multifunctional fire extinguishing equipment to solve the above technical problems.

[0004] The utility model adopts the following solutions to achieve the technical effects:

[0005] A battery pack of multifunctional fire extinguishing equipment, comprising a battery shell, a battery pack and a protection mechanism, the battery pack comprises a battery core and a fireproof device arranged outside the battery core, the battery core and the fireproof device are arranged inside the battery shell, the protection mechanism comprises a protection circuit board and a plurality of heat dissipation fins, the protection circuit board is arranged on one side of the battery core, and the protection circuit board is arranged between the battery core and the fireproof device, the plurality of heat dissipation fins are evenly distributed, and the inner end of the heat dissipation fin is attached to the outside of the battery core through the fireproof device and the protection circuit board.

[0006] Preferably, the top of the battery shell is provided with an exhaust valve.

[0007] Preferably, the top of the battery shell is provided with a positive connector, a negative connector and a plurality of communication ports.

[0008] Preferably, the fireproof device comprises a fireproof partition; the fireproof partition is arranged outside the battery core; the inner end of the heat dissipation fin is attached to the outside of the battery core through the fireproof partition and the protection circuit board.

[0009] Preferably, the fireproof device further comprises a fireproof cotton pad; the fireproof cotton pad is arranged between the fireproof partition and the inner wall of the battery shell; the outer end of the heat dissipation fin is attached to the inner side of the fireproof cotton pad.

[0010] Preferably, the outer side of the protection circuit board is evenly arranged with a plurality of heat dissipation copper plates.

[0011] Preferably, an opening is formed on the heat dissipation copper plate, so that the heat dissipation copper plate forms a heat dissipation strip in the vertical direction; the two sides of the heat dissipation strip pass through the heat dissipation fin.

[0012] Preferably, the battery core is composed of several single cells arranged uniformly; two adjacent single cells are separated by a partition plate to form a partition cavity; the partition cavity and the fireproof partition plate form a cooling cavity.

[0013] Preferably, a heating plate is arranged in the upper area of the battery pack in the battery shell.

[0014] Preferably, a partition frame is arranged in the upper area of the battery pack in the battery shell; the heating plate is installed on the top of the partition frame.

[0015] The battery core is provided with a fireproof device on the outer side, which is used for protecting the safe use of the battery pack in a fire extinguishing site, and a heat sink is arranged on one side of the battery core, which is used for heat dissipation of the battery core through the heat sink. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A battery shell schematic diagram disclosed by the embodiment of the utility model is shown in the figure;

[0017] Figure 2 An exhaust valve schematic diagram disclosed by the embodiment of the utility model is shown in the figure;

[0018] Figure 3 A battery pack and a heat dissipation device schematic diagram disclosed by the embodiment of the utility model is shown in the figure;

[0019] Figure 4 A battery core and a heat dissipation copper plate schematic diagram disclosed by the embodiment of the utility model is shown in the figure;

[0020] Figure 5 A partition plate schematic diagram disclosed by the embodiment of the utility model is shown in the figure.

[0021] Explanation of signs: 1-battery shell, 2-protection circuit board, 3-heat sink, 4-exhaust valve, 5-fireproof partition plate, 6-fireproof cotton pad, 7-heat dissipation copper plate, 8-single cell, 9-partition plate, 10-cooling cavity, 11-heating plate, 12-partition frame. DETAILED DESCRIPTION

[0022] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. When an element is referred to as "connected to" another element, it can be directly connected to another element or there can be a middle element. When an element is referred to as "fixedly connected to" another element, it can be fixedly connected to another element by means of welding or bolt connection or adhesive connection and the like common fixed connection modes.

[0023] Please refer to Figure 1 The utility model discloses a kind of battery packs of multifunctional fire extinguishing equipment, including battery shell 1, battery pack and protection mechanism;The battery pack includes battery core and fireproof device being arranged at the outer side of the battery core;The battery core and the fireproof device are arranged in the inside of the battery shell 1;The protection mechanism includes protection circuit board 2 and several cooling fins 3;The protection circuit board 2 is arranged at one side of the battery core, and the protection circuit board 2 is arranged between the battery core and the fireproof device;The several cooling fins 3 are evenly distributed and set, and the inner end of the cooling fin 3 passes through the fireproof device and the protection circuit board 2 and is attached to the outer side of the battery core.

[0024] Specifically, the top of the battery shell 1 is provided with an exhaust valve 4 to release gas when the internal pressure of the battery shell is too high, preventing explosion.

[0025] Specifically, the top of the battery shell 1 is provided with a positive connector, a negative connector and a plurality of communication ports to realize charging and data exchange functions.

[0026] Specifically, the fireproof device includes a fireproof partition 5 and a fireproof cotton pad 6;The fireproof partition 5 is arranged on the outer side of the battery core;The inner end of the cooling fin 3 passes through the fireproof partition 5 and the protection circuit board 2 and is attached to the outer side of the battery core;The fireproof cotton pad 6 is arranged between the fireproof partition 5 and the inner wall of the battery shell 1;The outer end of the cooling fin 3 is attached to the inner side of the fireproof cotton pad 6. Fireproof partition 5 and fireproof cotton pad 6 can effectively realize fireproof protection inside the battery pack.

[0027] Specifically, the outer side of the protection circuit board 2 is uniformly arranged with a plurality of heat dissipation copper plates 7, the heat dissipation copper plates 7 are provided with openings, so that the heat dissipation copper plates 7 form heat dissipation strips in the vertical direction; the two sides of the heat dissipation strips are provided with the heat dissipation fins 3. The heat dissipation copper plates 7 can improve the electrical conductivity of the battery pack, enhance the durability of the battery, and improve the heat dissipation performance of the battery pack in cooperation with the heat dissipation fins 3.

[0028] Specifically, the battery core is composed of a plurality of single batteries 8 arranged uniformly; two adjacent single batteries 8 are separated by a partition plate 9 to form a partition cavity; the partition cavity and the fireproof partition plate 5 form a cooling cavity 10. The cooling cavity 10 can store cooling liquid to improve the heat dissipation and fireproof performance of the battery core.

[0029] Specifically, the heating plate 11 is arranged in the upper region of the battery pack in the battery shell 1, which can heat the internal environment of the battery pack in a low-temperature environment to ensure the normal starting work of the battery.

[0030] Specifically, the battery shell 1 is provided with a partition frame 12 in the upper region of the battery pack; the heating plate 11 is installed on the top of the partition frame 12 to prevent the heating plate 11 from affecting the battery pack.

[0031] Specifically, the electrical connection between each electrical component in the utility model is the general electrical connection relationship, so further description is not performed.

[0032] From the above description, it can be seen that the utility model has excellent fireproof and heat dissipation performance.

[0033] The preferred embodiments of the utility model are described in detail in combination with the drawings in the specification, and it should be explained that the protection scope of the utility model includes but is not limited to the above-mentioned embodiments; the specific structure disclosed in the drawings in the specification is only a preferred embodiment of the utility model, and the person skilled in the art can develop other embodiments on the basis, any simple transformation or equivalent replacement without departing from the innovative concept of the utility model is covered in the utility model and belongs to the protection scope of the utility model.

Claims

1. A battery pack for a multifunctional fire extinguishing device, characterized in that, include: Battery casing; Battery pack The battery pack includes battery cells and a fire-resistant device disposed on the outside of the battery cells; the battery cells and the fire-resistant device are disposed inside the battery casing. A protective mechanism is provided; the protective mechanism includes a protective circuit board and several heat sinks; the protective circuit board is disposed on one side of the battery cell and between the battery cell and the fireproof device; the several heat sinks are evenly distributed and the inner ends of the heat sinks pass through the fireproof device and the protective circuit board and abut against the outer side of the battery cell.

2. The battery pack of a multifunctional fire extinguishing device according to claim 1, characterized in that: An exhaust valve is provided on the top of the battery casing.

3. The battery pack of a multifunctional fire extinguishing device according to claim 1, characterized in that: The top of the battery casing is provided with a positive connector, a negative connector, and several communication ports.

4. The battery pack of a multifunctional fire extinguishing device according to claim 1, characterized in that: The fireproof device includes a fireproof partition; the fireproof partition is disposed on the outside of the battery cell; the inner end of the heat sink passes through the fireproof partition and the protective circuit board and is attached to the outside of the battery cell.

5. The battery pack of a multifunctional fire extinguishing device according to claim 4, characterized in that: The fireproof device also includes a fireproof cotton pad; the fireproof cotton pad is disposed between the fireproof partition and the inner wall of the battery casing; the outer end of the heat sink is attached to the inner side of the fireproof cotton pad.

6. The battery pack of a multifunctional fire extinguishing device according to claim 1, characterized in that: Several heat-dissipating copper plates are evenly arranged on the outer side of the protection circuit board.

7. The battery pack of a multifunctional fire extinguishing device according to claim 6, characterized in that: The heat dissipation copper plate has an opening, so that the heat dissipation copper plate forms a heat dissipation strip in the vertical direction; the heat dissipation fins pass through both sides of the heat dissipation strip.

8. The battery pack of a multifunctional fire extinguishing device according to claim 4, characterized in that: The battery cell is composed of several individual cells arranged evenly; two adjacent individual cells are separated by a partition plate to form a partition cavity; a cooling cavity is formed between the partition cavity and the fireproof partition plate.

9. The battery pack of a multifunctional fire extinguishing device according to claim 1, characterized in that: A heating plate is provided inside the battery casing in the area above the battery pack.

10. The battery pack of a multifunctional fire extinguishing device according to claim 9, characterized in that: A partition is provided inside the battery casing in the area above the battery pack; the heating plate is installed on top of the partition.

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