Independent fire prevention and control system of new energy automobile battery box

By integrating the controller, detector and fire suppression mechanism in the battery box, automatic detection and rapid extinguishing of battery box fires are achieved, solving the problem of untimely response to battery box fires and improving fire response efficiency and personnel safety.

CN223380996UActive Publication Date: 2025-09-26ANHUI XINHE DEFENSE TECH JOINT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421508753.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-09-26
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Existing battery boxes burn quickly in the event of a fire, and personnel fail to respond in time, resulting in damage to objects. There is also a lack of rapid automatic detection and fire extinguishing methods.

Method used

Design a stand-alone fire prevention and control system including a controller, a rocker switch, a detector and a fire suppression mechanism. The detector detects the fire and sprays the fire extinguishing agent through the output pipeline, and the sound and light alarm are used to alert personnel.

Benefits of technology

It realizes automatic detection and rapid extinguishing of fires, improves fire response efficiency, and ensures timely evacuation of personnel and protection of objects.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223380996U_ABST
    Figure CN223380996U_ABST
Patent Text Reader

Abstract

The utility model discloses an independent fire prevention and control system of a new energy automobile battery box. The independent fire prevention and control system comprises a controller; the rocker switch is connected to one end of the controller through a wire so as to give an alarm through sound and light when a fire disaster occurs; the detector is arranged at one end of the controller to detect a fire disaster; the fire suppression mechanism is connected to one end of the detector through a wire, the output end of the fire suppression mechanism is provided with an output pipeline used for extinguishing a fire, and one end of the output pipeline is provided with a nozzle; through the arrangement of the controller, the fire suppression mechanism, the detector, the rocker switch and the output pipeline, the problems that automatic processing is inconvenient and the manual processing response efficiency is low when a fire occurs are avoided, the device can automatically detect the fire, the fire can be suppressed and extinguished in time after the fire is detected, and the safety of the fire is improved. Meanwhile, early warning in different modes can be carried out according to the severity of the fire, surrounding personnel are reminded to pay attention, and the practicability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to an independent fire prevention and control system for a new energy vehicle battery box. Background Art

[0002] Energy storage battery boxes are devices used to store electrical energy. They mainly regulate power loads and balance the supply and demand of the power system by storing electrical energy and releasing it when needed.

[0003] When a fire occurs in an existing battery box, a smoke rocker switch is generally used to attract the attention of nearby personnel, and then the fire is manually extinguished with a handheld fire extinguisher. Since lithium battery boxes burn quickly when a fire occurs, nearby personnel may not have time to react and extinguish the fire in time, causing damage to surrounding objects. It is not convenient to perform rapid automatic detection and automatic fire extinguishing after detection. For this reason, we propose an independent fire prevention and control system for new energy vehicle battery boxes. Utility Model Content

[0004] The purpose of the present utility model is to provide an independent fire prevention and control system for a new energy vehicle battery box to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: an independent fire prevention and control system for a new energy vehicle battery box, comprising:

[0006] Controller;

[0007] The rocker switch is connected to one end of the controller through a wire to provide an audible and visual alarm when a fire occurs;

[0008] A detector is provided at one end of the controller to detect fire;

[0009] The fire suppression mechanism is connected to one end of the detector through a wire, and the output end of the fire suppression mechanism is provided with an output pipeline for extinguishing the fire, and one end of the output pipeline is provided with a nozzle.

[0010] Preferably, the controller includes a control circuit board, a backup power supply, a storage and a shell, the control circuit board is fixed on the inside of the shell, one end of the control circuit board is connected to the storage for recording the number of fires, the other end of the control circuit board is electrically connected to the backup power supply, and a UPS power board is provided at one end of the backup power supply.

[0011] Preferably, the rocker switch includes an LED light and a buzzer on the inside, the LED light and the buzzer are arranged side by side, and the LED light and the buzzer are both connected to the controller through cables.

[0012] Preferably, the LED lights have at least three colors.

[0013] Preferably, the number of the detectors is equal to the number of the fire suppression mechanisms.

[0014] Preferably, one end of the output pipeline is externally connected to a battery box, and the nozzle is located inside the battery box.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This patent is equipped with a controller, a fire suppression mechanism, a detector, a rocker switch and an output pipeline to avoid the inconvenience of automatic processing when a fire occurs and the slow response efficiency of manual processing. This device can automatically detect a fire and suppress and extinguish the fire in time after detecting it. At the same time, it can provide different types of early warnings according to the severity of the fire to alert surrounding people, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the controller structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the LED lamp circuit of the present utility model.

[0020] In the figure: 1. Controller; 101. Control circuit board; 102. Backup power supply; 103. Storage; 2. Fire suppression mechanism; 3. Battery box; 4. Detector; 5. Rocker switch; 501. LED light; 502. Buzzer; 6. Output pipeline. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 3 The present invention provides a technical solution: an independent fire prevention and control system for a new energy vehicle battery box, comprising:

[0023] Controller 1, installed under or on the roof of a new energy vehicle;

[0024] The rocker switch 5 is installed on the dashboard of the new energy vehicle and is connected to one end of the controller 1 through a wire to alarm through sound and light when a fire occurs, so as to attract the attention of people around in time when a fire occurs;

[0025] The detector 4 is installed inside the battery box of the new energy vehicle and is arranged at one end of the controller 1 to detect fires, so as to facilitate timely processing after the fire is detected. The detector 4 includes multiple sensors for carbon monoxide, smoke, and temperature detection to achieve different ways of detecting fires, so as to later issue different alarms according to the severity of the fire;

[0026] The fire suppression mechanism 2 is connected to one end of the detector 4 through a wire, and the output end of the fire suppression mechanism 2 is provided with an output pipeline 6 for extinguishing the fire. One end of the output pipeline 6 has a nozzle to facilitate timely suppression and extinguishing of the fire.

[0027] In this embodiment, preferably, the controller 1 includes a control circuit board 101, a backup power supply 102, a storage 103 and a shell. The control circuit board 101 is fixed on the inside of the shell. One end of the control circuit board 101 is connected to the storage 103 for recording the number of fires. The other end of the control circuit board 101 is electrically connected to the backup power supply 102, so that the fire can still be handled in the event of a power outage. A UPS power board is provided at one end of the backup power supply 102.

[0028] In this embodiment, preferably, the inner side of the rocker switch 5 includes an LED light 501 and a buzzer 502. The LED light 501 and the buzzer 502 are arranged side by side, and both the LED light 501 and the buzzer 502 are connected to the controller 1 through cables, so as to facilitate alarm effects in different ways of sound and light.

[0029] In this embodiment, preferably, the LED light 501 has at least three colors, so as to emit lights of different colors according to different degrees of fire severity.

[0030] In this embodiment, preferably, the number of detectors 4 is equal to the number of fire suppression mechanisms 2 , so as to facilitate separate detection of multiple battery boxes 3 .

[0031] In this embodiment, preferably, one end of the output pipe 6 is externally connected to the battery box 3 , and the nozzle is located inside the battery box 3 .

[0032] The working principle and usage process of the present invention are as follows: when in use, the detector 4 is inserted into the inner side of the battery box 3. When the detector 4 detects a fire inside the battery box 3, the signal is transmitted to the fire suppression mechanism 2. The fire suppression mechanism 2 delivers a cooling and environmentally friendly fire extinguishing agent - perfluorohexanone to the output pipe 6, and then atomizes the fire extinguishing agent through the nozzle at one end of the output pipe 6, which has the effects of isolating oxygen, cooling and absorbing heat for the flame, and quickly suppresses and extinguishes the fire inside the battery box 3. At the same time, the detector 4 transmits a signal to the controller 1 to control the operation of the rocker switch 5. The LED light 501 has three colors of lights. According to the severity of the fire, the LED light 501 flashes different lights to indicate, and at the same time, the buzzer 502 emits a rapid alarm sound to alert the surrounding people.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An independent fire prevention and control system for a new energy vehicle battery box, characterized in that: include: Controller (1); A rocker switch (5) is connected to one end of the controller (1) via a wire to alert the driver and passengers through an audible and visual alarm when a fire occurs; A detector (4) is provided at one end of the controller (1) to detect fire; The fire suppression mechanism (2) is connected to one end of the detector (4) via a wire, and the output end of the fire suppression mechanism (2) is provided with an output pipeline (6) for extinguishing the fire, and one end of the output pipeline (6) is provided with a nozzle.

2. The independent fire prevention and control system for a new energy vehicle battery box according to claim 1 is characterized in that: The controller (1) comprises a control circuit board (101), a backup power supply (102), a storage (103) and a housing; the control circuit board (101) is fixed inside the housing; one end of the control circuit board (101) is connected to the storage (103) for recording the number of fires; the other end of the control circuit board (101) is electrically connected to the backup power supply (102); and one end of the backup power supply (102) is provided with a UPS power board.

3. The independent fire prevention and control system for a new energy vehicle battery box according to claim 1 is characterized in that: The rocker switch (5) includes an LED light (501) and a buzzer (502) on the inside. The LED light (501) and the buzzer (502) are arranged side by side, and both the LED light (501) and the buzzer (502) are connected to the controller (1) via cables.

4. The independent fire prevention and control system for a new energy vehicle battery box according to claim 3 is characterized in that: The LED light (501) has at least three colors.

5. The independent fire prevention and control system for a new energy vehicle battery box according to claim 1 is characterized in that: The number of the detectors (4) is equal to the number of the fire suppression mechanisms (2).

6. The independent fire prevention and control system for a new energy vehicle battery box according to claim 1, characterized in that: One end of the output pipeline (6) is externally connected to the battery box (3), and the nozzle is located inside the battery box (3).