CN218900631U

CN218900631U - Automatic fire extinguishing alarm device for spontaneous combustion of electric vehicle

Info

Publication number: CN218900631U
Application number: CN202221713988.2U
Authority: CN
Inventors: 王黎明
Original assignee: Jiangmen Mingzhen Motor Vehicle Parts Co ltd
Current assignee: Jiangmen Mingzhen Motor Vehicle Parts Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-04-25
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an automatic self-ignition fire-extinguishing alarm device for an electric vehicle, and relates to the technical field of automatic self-ignition fire-extinguishing alarm devices for batteries of electric vehicles. The fire-fighting device comprises a protection structure, a main body structure, an auxiliary structure, a fire-extinguishing structure, a mounting structure, an air suction structure and an alarm structure, wherein the protection structure comprises an explosion-proof box, a first auxiliary box and a first explosion-proof grid plate, and one side surface of the first auxiliary box is connected with one side surface of the explosion-proof box. The intelligent control box is electrically connected with the temperature sensor through the electric wire, a high-temperature signal is transmitted to the intelligent control box through the temperature sensor, then the intelligent control box drives the pump to start, the water-based medicament is conveyed by the pump to extinguish the fire of the battery body, the fire extinguishment intellectualization is realized, the smoke sensor is arranged at the smoke outlet, smoke information is transmitted to the intelligent processor, the intelligent processor sends an instruction to the buzzer to alarm, and the signal transmitter is used for carrying out voice call to the owner mobile terminal of the electric vehicle.

Description

Automatic fire extinguishing alarm device for spontaneous combustion of electric vehicle

Technical Field

The utility model belongs to the technical field of automatic self-ignition alarm devices of batteries of electric vehicles, and particularly relates to an automatic self-ignition alarm device of an electric vehicle.

Background

Because electric motor car automobile body is mostly combustible material, in case the fire, combustion speed is fast, produces a large amount of poisonous smog, causes casualties easily to guarantee the charge safety of residential area electric motor car to and can in time report to the police in the initial stage that the conflagration takes place, avoid bigger loss, need protect the battery of storage battery car, the reason that the electric motor car spontaneous combustion mainly is because the nonstandard operation of electric motor car leads to the battery to take place short circuit, electrolytic cell leaks outward and circuit resistance grow etc., probably take place spontaneous combustion in charging or driving the in-process and lead to the conflagration accident.

The electric vehicle spontaneous combustion fire extinguishing device under the prior art has the defects of incapacitation of fire extinguishment, and the like, and the existing electric vehicle spontaneous combustion fire extinguishing device can not carry out timely intelligent alarm aiming at a fire disaster of a battery, so that great risks are brought to personal safety of people, and therefore, the electric vehicle spontaneous combustion automatic fire extinguishing alarm device is provided.

Disclosure of Invention

The utility model aims to provide an automatic self-ignition fire-extinguishing alarm device for an electric vehicle, which solves the problems that the existing electric vehicle is not intelligent in self-ignition fire extinguishment and cannot perform intelligent alarm in time.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an automatic fire extinguishing alarm device for spontaneous combustion of an electric vehicle, which comprises a protection structure, a main body structure, an auxiliary structure, a fire extinguishing structure, a mounting structure, an air suction structure and an alarm structure, wherein the protection structure comprises an explosion-proof box, a first auxiliary box and a first explosion-proof grid plate, one side surface of the first auxiliary box is connected with one side surface of the explosion-proof box, one side surface of the first explosion-proof grid plate is connected with one side surface of the interior of the first auxiliary box, the main body structure comprises a battery body, the lower surface of the battery body is connected with the lower surface of the interior of the explosion-proof box, the auxiliary structure comprises a second handle and an anti-slip sleeve, the anti-slip sleeve is mounted on the outer surface of the second handle, the fire extinguishing structure comprises a water-based chemical box, a pump, an agent return pipe and an agent outlet nozzle, the lower surface of the water-based chemical box is connected with the lower surface of the interior of the first auxiliary box, one end of the agent return pipe is connected with one end of the pump, one end of the agent outlet nozzle is connected with one end of the pump, one end of the agent return pipe is arranged on one end of the inner side of the support plate, the intelligent auxiliary box is connected with one side of the intelligent round air suction device, the intelligent round air inlet is arranged on one side of the surface of the intelligent air inlet, and the intelligent air inlet is connected with one side of the surface of the intelligent air inlet, and the intelligent air inlet is arranged on one side of the surface of the intelligent air inlet.

Preferably, the protection structure further comprises a cover plate, a heat radiation opening and a first handle, wherein one side of the cover plate is movably connected with the explosion-proof box, the upper surface of the cover plate is provided with a mounting notch, the heat radiation opening is connected with the mounting notch, and the lower surface of the first handle is connected with the upper surface of the explosion-proof box, wherein the heat radiation opening plays a role in heat radiation.

Preferably, the main structure further comprises a positive electrode and a negative electrode, wherein the lower surface of the positive electrode and the lower surface of the negative electrode are connected with the upper surface of the battery body, and the positive electrode and the negative electrode play a role of an access circuit.

Preferably, the auxiliary structure further comprises an installation shaft and a shaft barrel, an insulating groove plate is arranged above the battery body, one side surface of the installation shaft is connected with one side surface of the inside of the insulating plate, the shaft barrel is installed on the outer surface of the installation shaft, and the shaft barrel is in rotary fit with the installation shaft, wherein the shaft barrel plays a role in rotary fit with the installation shaft.

Preferably, the fire extinguishing structure further comprises an intelligent control box, a temperature sensor and a suction agent pipe, wherein two ends of the suction agent pipe are respectively connected with the upper surface of the water-based medicament box and the outer surface of the pump, the lower surface of the intelligent control box is connected with the outer surface of the pump, one side surface of the temperature sensor is connected with one side surface of the first explosion-proof grid plate, the intelligent control box is electrically connected with the temperature sensor through an electric wire, and then when the temperature sensor detects high temperature, the intelligent control box is connected with the intelligent control box to intelligently control the opening and closing of the pump.

Preferably, the mounting structure further comprises a second explosion-proof grid plate, wherein one side surface of the second explosion-proof grid plate is connected with one side surface of the interior of the second auxiliary box, and the second explosion-proof grid plate plays an explosion-proof role.

Preferably, the air suction structure further comprises a butt joint rod, two ends of the butt joint rod are respectively connected with the outer surface of the air suction fan and one side surface of the second auxiliary box, and the butt joint rod plays a role in fixedly connecting the air suction fan.

Preferably, the alarm structure further comprises a smoke sensor, a buzzer and a signal transmitter, wherein the outer surface of the smoke sensor is connected with the other end of the transmission line, the lower surface of the buzzer is connected with the upper surface of the intelligent processor, one end of the signal transmitter is connected with one side of the intelligent processor, smoke is detected through the smoke sensor, then an instruction is sent to the buzzer through the intelligent processor to give an alarm, and on the other hand, a voice call is carried out to the mobile terminal of the owner of the electric vehicle through the signal transmitter.

The utility model has the following beneficial effects:

1. the intelligent control box is electrically connected with the temperature sensor through the electric wire, the high-temperature signal is transmitted to the intelligent control box through the temperature sensor, then the intelligent control box drives the pump to start, and the pump is used for conveying the water-based medicament to extinguish the fire of the battery body, so that the intelligent fire extinguishment is realized.

2. According to the utility model, the smoke sensor is arranged at the smoke outlet, smoke information is transmitted to the intelligent processor, and then the intelligent processor sends an instruction to the buzzer to alarm the buzzer on one hand, and the signal transmitter makes a voice call to the owner mobile terminal of the electric vehicle on the other hand.

3. According to the utility model, the suction fan is arranged, so that the smoke is discharged to the outside by the suction fan, the smoke sensor is convenient for smoke identification, and the battery body is convenient for heat dissipation and temperature reduction.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the external overall structure of an automatic self-ignition alarm device for an electric vehicle according to the present utility model;

FIG. 2 is a schematic view of a first view angle structure of an automatic self-extinguishing warning device for electric vehicle self-ignition according to the present utility model;

FIG. 3 is a schematic view of a second view angle structure of the automatic self-extinguishing warning device for electric vehicle self-ignition according to the present utility model;

FIG. 4 is a schematic view of a third view angle structure of the automatic self-extinguishing warning device for electric vehicle self-ignition according to the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at A in FIG. 3;

FIG. 6 is an enlarged view of a portion of the utility model at B in FIG. 3;

fig. 7 is an enlarged view of a portion of fig. 4 at C in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

100. a protective structure; 110. an explosion-proof box; 120. a first sub tank; 130. a first explosion-proof mesh panel; 140. a cover plate; 150. a heat radiation port; 160. a first handle; 200. a main body structure; 210. a battery body; 220. a positive electrode; 230. a negative electrode; 300. an auxiliary structure; 310. a second handle; 320. an anti-skid sleeve; 330. a mounting shaft; 340. a shaft cylinder; 400. a fire extinguishing structure; 410. a water-based medicament tank; 420. a pump machine; 430. a discharge agent return pipe; 440. a discharge nozzle; 450. an intelligent control box; 460. a temperature sensor; 470. a sorbent tube; 500. a mounting structure; 510. a second auxiliary box; 520. a second explosion-proof mesh panel; 600. an air suction structure; 610. a suction fan; 620. a butt joint rod; 700. an alarm structure; 710. an intelligent processor; 720. a transmission line; 730. a smoke sensor; 740. a buzzer; 750. a signal transmitter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," "surrounding," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1-7, the utility model discloses an automatic fire extinguishing alarm device for electric vehicle spontaneous combustion, which comprises a protection structure 100, a main structure 200, an auxiliary structure 300, a fire extinguishing structure 400, a mounting structure 500, an air suction structure 600 and an alarm structure 700, wherein the protection structure 100 comprises an explosion-proof box 110, a first auxiliary box 120 and a first explosion-proof grid plate 130, one side surface of the first auxiliary box 120 is connected with one side surface of the explosion-proof box 110, one side surface of the first explosion-proof grid plate 130 is connected with one side surface inside the first auxiliary box 120, the main structure 200 comprises a battery body 210, the lower surface of the battery body 210 is connected with the lower surface inside the explosion-proof box 110, the auxiliary structure 300 comprises a second handle 310 and an anti-slip sleeve 320, the anti-slip sleeve 320 is mounted on the outer surface of the second handle 310, the fire extinguishing structure 400 comprises a water-based medicine box 410, a pump 420, an agent return pipe 430 and an agent outlet nozzle 440, the lower surface of the water-based medicine box 410 is connected with the lower surface inside the first auxiliary box 120, one side surface inside the first auxiliary box 120 is provided with a supporting plate, the lower surface of the pump 420 is connected with one side surface of the upper surface of the supporting plate, one side of the lower surface of the first auxiliary box 120 is connected with one side surface of the explosion-proof box 110, the surface of the first auxiliary box 130 is connected with one side surface of the supporting plate 130, the lower surface of the pump 420 is connected with one end of the surface of the supporting plate 420 and the surface of the intelligent auxiliary box 500, the air suction device is provided with one side surface of the intelligent auxiliary device comprises a fan device 510, the intelligent device comprises a fan device and the intelligent device and comprises a fan and a surface 510, which is mounted on one side surface 510, surface 510 and comprises a surface 510 and a surface is mounted on one side surface 510 and an end, surface is, and an intelligent device is 510.

Further, the protection structure 100 further includes a cover plate 140, a heat dissipation opening 150, and a first handle 160, wherein one side of the cover plate 140 is movably connected with the explosion-proof box 110, an installation notch is disposed on an upper surface of the cover plate 140, the heat dissipation opening 150 is connected with the installation notch, and a lower surface of the first handle 160 is connected with an upper surface of the explosion-proof box 110, wherein the heat dissipation opening 150 plays a role in dissipating heat.

Further, the main structure 200 further includes a positive electrode 220 and a negative electrode 230, wherein the lower surface of the positive electrode 220 and the lower surface of the negative electrode 230 are connected with the upper surface of the battery body 210, and the positive electrode 220 and the negative electrode 230 function as an access circuit.

Further, the auxiliary structure 300 further comprises a mounting shaft 330 and a shaft cylinder 340, an insulation groove plate is arranged above the battery body 210, one side surface of the mounting shaft 330 is connected with one side surface of the inside of the insulation plate, the shaft cylinder 340 is mounted on the outer surface of the mounting shaft 330, the shaft cylinder 340 is in rotary fit with the mounting shaft 330, and the shaft cylinder 340 plays a role in rotary fit with the mounting shaft 330.

Further, the fire extinguishing structure 400 further comprises an intelligent control box 450, a temperature sensor 460 and a sorbent tube 470, wherein two ends of the sorbent tube 470 are respectively connected with the upper surface of the water-based medicament box 410 and the outer surface of the pump 420, the lower surface of the intelligent control box 450 is connected with the outer surface of the pump 420, one side surface of the temperature sensor 460 is connected with one side surface of the first explosion-proof grid plate 130, the intelligent control box 450 is electrically connected with the temperature sensor 460 through wires, and then when the temperature sensor 460 detects high temperature, the intelligent control box 450 is connected with the intelligent control box 450 to control the opening and closing of the pump 420.

Further, the mounting structure 500 further includes a second explosion-proof mesh plate 520, and a side surface of the second explosion-proof mesh plate 520 is connected with a side surface of an inside of the second sub-box 510, wherein the second explosion-proof mesh plate 520 plays an explosion-proof role.

Further, the air suction structure 600 further includes a docking rod 620, and two ends of the docking rod 620 are respectively connected to the outer surface of the air suction fan 610 and one side surface of the second sub-box 510, wherein the docking rod 620 plays a role of fixedly connecting the air suction fan 610.

Further, the alarm structure 700 further comprises a smoke sensor 730, a buzzer 740 and a signal transmitter 750, wherein the outer surface of the smoke sensor 730 is connected with the other end of the transmission line 720, the lower surface of the buzzer 740 is connected with the upper surface of the intelligent processor 710, one end of the signal transmitter 750 is connected with one side surface of the intelligent processor 710, smoke is detected through the smoke sensor 730, then an instruction is sent to the buzzer 740 through the intelligent processor 710 to alarm, and on the other hand, a voice call is made to the mobile terminal of the owner of the electric vehicle through the signal transmitter 750.

The working principle of the utility model is as follows:

referring to fig. 1-7, the utility model discloses an automatic self-ignition fire-extinguishing alarm device for an electric vehicle, which comprises the following using method: when the electric vehicle battery body 210 is in fire, the temperature of the inner space of the explosion-proof box 110 is increased, wherein the intelligent control box 450 is electrically connected with the temperature sensor 460 through an electric wire, a high-temperature signal is transmitted to the intelligent control box 450 through the temperature sensor 460, then the intelligent control box 450 enables the pump 420 to start, wherein the water-based fire extinguishing agent is stored in the water-based agent box 410, then the fire extinguishing agent in the water-based agent box 410 is conveyed to the agent outlet return pipe 430 under the action of the pump 420, then the fire extinguishing agent is sprayed on the outer surface of the battery body 210 through the agent outlet nozzle 440, and then the battery body 210 is extinguished, wherein smoke is generated when the battery body 210 is in fire, at this time, the smoke is discharged to the outside through the action of the suction fan 610, wherein the smoke sensor 730 is arranged at a smoke outlet, then the smoke information is transmitted to the intelligent processor 710, and then the instruction is sent to the buzzer 740 through the intelligent processor 710 to alarm so that the alarm is given, and the signal transmitter 750 is used for voice calling of the electric vehicle owner mobile terminal.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An electric motor car spontaneous combustion automatic fire extinguishing alarm device, its characterized in that: including protection architecture (100), main part structure (200), auxiliary structure (300), fire extinguishing structure (400), mounting structure (500), induced draft structure (600) and alarm structure (700), protection architecture (100) are including explosion proof case (110), first sub-case (120) and first explosion proof grid (130), first sub-case (120) one side surface is connected with explosion proof case (110) one side surface, first explosion proof grid (130) one side surface is connected with first sub-case (120) inside one side surface, main part structure (200) include battery body (210), battery body (210) lower surface and explosion proof case (110) inside lower surface are connected, auxiliary structure (300) are including second handle (310) and anti-skidding cover (320), anti-skidding cover (320) are installed in second handle (310) surface, fire extinguishing structure (400) are including medicament case (410), pump machine (420), play agent return pipe (430) and play agent nozzle (440), water base sub-case (120) lower surface is equipped with one side surface is connected with first sub-case (120) inside lower surface, support plate (120) lower surface is equipped with one side lower surface is connected with first sub-case (120) inside lower surface, go out agent return type pipe (430) one end and pump (420) one end are connected, a plurality of go out agent nozzle (440) one end all installs in play agent return type pipe (430) surface, mounting structure (500) are including second auxiliary case (510), second auxiliary case (510) one side surface and explosion-proof case (110) one side surface connection, induced draft structure (600) are including fan (610), second auxiliary case (510) one side surface is equipped with the installation circle mouth, fan (610) induced drafts sets up in the installation circle mouth inside, alarm structure (700) are including intelligent processor (710) and transmission line (720), intelligent processor (710) one side surface and second auxiliary case (510) one side surface connection, transmission line (720) one end and intelligent processor (710) one side surface connection.

2. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the protection structure (100) further comprises a cover plate (140), a heat radiation opening (150) and a first handle (160), wherein one side of the cover plate (140) is movably connected with the explosion-proof box (110), an installation notch is formed in the upper surface of the cover plate (140), the heat radiation opening (150) is connected with the installation notch, and the lower surface of the first handle (160) is connected with the upper surface of the explosion-proof box (110).

3. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the main body structure (200) further comprises a positive electrode (220) and a negative electrode (230), wherein the lower surface of the positive electrode (220) and the lower surface of the negative electrode (230) are connected with the upper surface of the battery body (210).

4. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the auxiliary structure (300) further comprises an installation shaft (330) and a shaft barrel (340), an insulation groove plate is arranged above the battery body (210), one side surface of the installation shaft (330) is connected with one side surface of the inside of the insulation plate, the shaft barrel (340) is installed on the outer surface of the installation shaft (330), and the shaft barrel (340) is in rotary fit with the installation shaft (330).

5. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the fire extinguishing structure (400) further comprises an intelligent control box (450), a temperature sensor (460) and a suction pipe (470), wherein two ends of the suction pipe (470) are respectively connected with the upper surface of the water-based medicament box (410) and the outer surface of the pump (420), the lower surface of the intelligent control box (450) is connected with the outer surface of the pump (420), and one side surface of the temperature sensor (460) is connected with one side surface of the first explosion-proof grid plate (130).

6. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the mounting structure (500) further comprises a second explosion-proof grid plate (520), and one side surface of the second explosion-proof grid plate (520) is connected with one side surface of the interior of the second auxiliary box (510).

7. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the air suction structure (600) further comprises a butt joint rod (620), and two ends of the butt joint rod (620) are respectively connected with the outer surface of the air suction fan (610) and one side surface of the second auxiliary box (510).

8. The electric vehicle self-ignition automatic fire extinguishing warning device according to claim 1, characterized in that: the alarm structure (700) further comprises a smoke sensor (730), a buzzer (740) and a signal transmitter (750), wherein the outer surface of the smoke sensor (730) is connected with the other end of the transmission line (720), the lower surface of the buzzer (740) is connected with the upper surface of the intelligent processor (710), and one end of the signal transmitter (750) is connected with one side surface of the intelligent processor (710).