CN218445890U - An explosion-proof protection box suitable for new energy vehicle battery detection - Google Patents

Abstract

The utility model discloses an explosion-proof guard box suitable for new energy automobile battery detects, including explosion-proof subassembly, explosion-proof subassembly includes explosion-proof case and chamber door, locking component is installed to one side of explosion-proof case, pressure release subassembly includes opening and under casing, the subassembly of putting out a fire is installed at the top of explosion-proof case, the subassembly of putting out a fire includes water tank and pipe, install on the water tank and purify the subassembly, purify the subassembly and include straining a section of thick bamboo and exhaust stagnant liquid valve, this explosion-proof guard box suitable for new energy automobile battery detects can utilize the pressure that explosion and conflagration produced automatically to carry water in the water tank and then carry out the work of putting out a fire to the battery, improves fire extinguishing efficiency and reliability, avoids mars to spatter simultaneously, and the safety of protective equipment avoids the chamber door to be washed away by the explosion, absorbs the explosion or the raise dust that the production of catching fire simultaneously and filters, avoids the smoke and dust excessive, and environmental security, and the protective work that is applicable to new energy automobile battery and examines uses.

Description

An explosion-proof protection box suitable for new energy vehicle battery detection

technical field

The utility model relates to the technical field of explosion-proof protection equipment for battery detection, in particular to an explosion-proof protection box suitable for battery detection of new energy vehicles.

Background technique

When testing the battery, in order to ensure the safety of the testing personnel and equipment, it is necessary to put the battery in the explosion-proof equipment for testing, so as to prevent the battery from exploding and carry out protection work. The patent application number is CN201822208325.5 utility model patent, An explosion-proof mechanism for lithium-ion battery detection is disclosed. According to the disclosed technical solution, when the existing explosion-proof protection equipment suitable for battery detection is used, on the one hand, after the battery explodes or catches fire, it often requires personnel or External fire extinguishing equipment is used for fire extinguishing work, which reduces the fire extinguishing efficiency. On the other hand, a large amount of smoke and dust generated after a fire or explosion will seriously pollute the air, which is not conducive to ensuring the safety of personnel and the environment.

Therefore, how to design an explosion-proof protective box suitable for new energy vehicle battery testing has become a problem we are currently trying to solve.

Utility model content

Aiming at the deficiencies of the existing technology, the purpose of this utility model is to provide an explosion-proof protection box suitable for new energy vehicle battery detection, so as to solve the problems raised in the above-mentioned background technology. The utility model is reasonable in design, convenient to use, and suitable It is used for explosion-proof protection when testing new energy vehicle batteries.

In order to achieve the above purpose, the utility model provides the following technical solutions: an explosion-proof protection box suitable for new energy vehicle battery detection, including an explosion-proof protection box body, the explosion-proof protection box body includes an explosion-proof component, and the explosion-proof component includes an explosion-proof box and a door, a locking assembly is installed on one side of the explosion-proof box, the locking assembly includes a lock hook and an explosion-proof lock, and a pressure relief assembly is installed on the bottom of the explosion-proof box, and the pressure relief assembly includes an opening and a bottom A fire extinguishing assembly is installed on the top of the explosion-proof box, and the fire extinguishing assembly includes a water tank and a conduit. A purification assembly is installed on the water tank, and the purification assembly includes a filter cartridge and an exhaust liquid stop valve.

Further, the bottom box is welded at the bottom of the explosion-proof box, the opening is opened at the bottom of the explosion-proof box, and the explosion-proof box communicates with the bottom box through the opening.

Further, the inside of the bottom box is filled with water, the bottom of the explosion-proof box is welded with a card cover, and the bottom of the card cover extends to the bottom of the bottom box.

Further, a sensor group is installed inside the explosion-proof box, the sensor group includes a pressure sensor, a temperature sensor and a smoke sensor, an asbestos box is placed at the bottom of the explosion-proof box, and a telescopic rod is installed at the bottom of the explosion-proof box, One end of the telescopic rod is equipped with a cylinder, and the sensor group is connected to the cylinder by wires. The bottom end of the telescopic rod passes through the top of the explosion-proof box and extends to the inside of the explosion-proof box. The asbestos box is arranged on the inside of the telescopic rod. bottom.

Further, the water tank is welded on the top of the explosion-proof box, a conduit is welded on the top of one side of the water tank, and the other end of the conduit bypasses the explosion-proof box and communicates with the inside of the bottom box.

Further, the filter cartridge is welded on the top of the water tank, and the water tank communicates with the filter cartridge through an exhaust liquid stop valve.

Further, a one-way valve is installed on the top of the explosion-proof box, the bottom of the water tank communicates with the inside of the explosion-proof box through the one-way valve, and the one-way valve is installed on the top of the asbestos box.

Further, the box door is installed on one side of the explosion-proof box through a hinge, and the lock hook and the explosion-proof lock are installed on the other side of the explosion-proof box.

Beneficial effects: 1. The explosion-proof protection box suitable for new energy vehicle battery detection is equipped with explosion-proof box, box door, asbestos box, opening, telescopic rod, cylinder, bottom box, card cover, water tank, conduit, exhaust stop The liquid valve, one-way valve and sensor group can automatically use the pressure generated by the explosion and fire to transport water into the water tank to extinguish the fire of the battery, improve the efficiency and reliability of fire extinguishing, and effectively prevent sparks from flying around, ensuring equipment protection safety.

2. The explosion-proof protection box suitable for new energy vehicle battery detection is equipped with explosion-proof box, box door, asbestos box, opening, bottom box, card cover, water tank, filter cartridge, conduit, exhaust stop liquid valve, one-way Valves, shackles and explosion-proof locks can effectively ensure the fixing firmness of the box door and prevent the box door from being impacted by the explosion. At the same time, it can effectively absorb and filter the dust generated by the explosion or fire to avoid the overflow of smoke and dust, and ensure the safety of personnel and the environment. .

3. The explosion-proof protection box suitable for new energy vehicle battery testing is reasonable in design, more efficient and convenient to use, and is suitable for explosion-proof protection work during new energy vehicle battery testing.

Description of drawings

Fig. 1 is a structural schematic diagram of an explosion-proof protective box suitable for new energy vehicle battery detection of the utility model;

Fig. 2 is a cross-sectional view of an explosion-proof protective box suitable for new energy vehicle battery detection of the utility model;

In the figure: 1, explosion-proof box; 2, box door; 3, asbestos box; 4, opening; 5, telescopic rod; 6, cylinder; 7, bottom box; 8, card cover; 9, water tank; 10, filter cartridge; 11. Conduit; 12. Exhaust liquid stop valve; 13. One-way valve; 14. Sensor group; 15. Lock hook; 16. Explosion-proof lock.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 2, the utility model provides a technical solution: an explosion-proof protection box suitable for new energy vehicle battery detection, including an explosion-proof protection box body, the explosion-proof protection box body includes explosion-proof components, and the explosion-proof The assembly includes an explosion-proof box 1 and a door 2. A locking assembly is installed on one side of the explosion-proof box 1. The locking assembly includes a lock hook 15 and an explosion-proof lock 16. A pressure relief assembly is installed on the bottom of the explosion-proof box 1. , the pressure relief assembly includes an opening 4 and a bottom box 7, a fire extinguishing assembly is installed on the top of the explosion-proof box 1, the fire extinguishing assembly includes a water tank 9 and a conduit 11, a purification assembly is installed on the water tank 9, and the purification The assembly includes a filter cartridge 10 and an exhaust and liquid stop valve 12. The door 2 is installed on one side of the explosion-proof box 1 through a hinge, and the lock hook 15 and the explosion-proof lock 16 are installed on the other side of the explosion-proof box 1. The box door 2 can be firmly fixed by the lock hook 15 and the explosion-proof lock 16 to ensure the firmness of the box door 2, avoid the impact of the battery explosion from popping the box door 2, ensure the explosion-proof effect of the explosion-proof box 1, and protect the surrounding area. Safety of personnel and equipment.

In this embodiment, the bottom box 7 is welded on the bottom of the explosion-proof box 1, the opening 4 is opened at the bottom of the explosion-proof box 1, the explosion-proof box 1 communicates with the bottom box 7 through the opening 4, and the bottom box 7 The inner side is equipped with water, and the bottom of the explosion-proof box 1 is welded with a card cover 8, and the bottom of the card cover 8 extends to the bottom of the bottom box 7, and the inside of the explosion-proof box 1 is equipped with a sensor group 14, and the sensor group 14 includes a pressure sensor, a temperature sensor and a smoke sensor. An asbestos box 3 is placed at the bottom of the explosion-proof box 1. A telescopic rod 5 is installed at the bottom of the explosion-proof box 1. A cylinder 6 is installed at one end of the telescopic rod 5. The sensor group 14 is connected with the cylinder 6 by electric wires, the bottom end of the telescopic rod 5 passes through the top of the explosion-proof box 1 and extends to the inside of the explosion-proof box 1, the asbestos box 3 is arranged on the bottom of the telescopic rod 5, and the The water tank 9 is welded on the top of the explosion-proof box 1, the top of one side of the water tank 9 is welded with a conduit 11, and the other end of the conduit 11 bypasses the explosion-proof box 1 and communicates with the inside of the bottom box 7. During the detection work, the battery is placed in the asbestos box 3 for detection work. When the battery explodes or catches fire, the air pressure temperature in the explosion-proof box 1 rises, and the sensor group 14 controls the cylinder 6 after sensing heat, air pressure and smoke, so that Cylinder 6 pushes telescopic rod 5 and squeezes the lid of asbestos box 3 downwards to seal asbestos box 3 to avoid sparks from splashing everywhere and protect the safety of the equipment in explosion-proof box 1. The air pressure of explosion-proof box 1 rises, and the bottom of bottom box 7 is closed. The water in the water is pushed down through the ferrule 8, on the one hand, the explosion-proof box 1 is released to reduce the damage of the explosion to the explosion-proof box 1, and on the other hand, the water is pushed into the water tank 9 through the conduit 11. At this time, due to the explosion-proof The air pressure in the tank 1 drops, so that the moisture in the water tank 9 falls to the top of the asbestos box 3 through the one-way valve 12, and passes through the hole in the top of the asbestos box 3 to extinguish the fire of the internal battery, improving the fire extinguishing efficiency and reliability , to ensure the safety of the equipment.

In this embodiment, the filter cartridge 10 is welded on the top of the water tank 9, the water tank 9 communicates with the filter cartridge 10 through the exhaust liquid stop valve 12, and a check valve 13 is installed on the top of the explosion-proof box 1. The bottom of the water tank 9 communicates with the inside of the explosion-proof box 1 through a one-way valve 13. The one-way valve 13 is installed on the top of the asbestos box 3. At the same time, when the smoke and dust flowed to the water tank 9 with the water, the smoke and dust were absorbed by the moisture in the conduit 11 during the upward flow through the conduit 11, and a small amount of unabsorbed smoke and dust flowed upward through the exhaust stop liquid valve 12. Filter cartridge 10 filters out, avoids smoke and dust overflowing, guarantees personnel and environment safety.

The explosion-proof protective box suitable for new energy vehicle battery detection provides electric energy for the electrical equipment used through an external power supply. When the battery is tested, the battery is placed in the asbestos box 3 for detection. When the battery explodes or catches fire , so that the air pressure temperature in the explosion-proof box 1 rises, and the sensor group 14 senses the heat, air pressure and smog to control the cylinder 6, so that the cylinder 6 pushes the telescopic rod 5 to squeeze the lid of the asbestos box 3 downwards, and the asbestos box 3 is closed. Avoid splashing of sparks and protect the safety of the equipment in the explosion-proof box 1. The air pressure of the explosion-proof box 1 rises, and the moisture at the bottom of the bottom box 7 is pushed down through the ferrule 8. On the one hand, the explosion-proof box 1 is released to reduce the impact of the explosion. The hazard of the explosion-proof box 1, on the other hand, the water is squeezed and pushed into the water tank 9 through the conduit 11. At this time, due to the drop in the air pressure in the explosion-proof box 1, the moisture in the water tank 9 falls into the asbestos box through the one-way valve 12 3, and pass through the hole on the top of the asbestos box 3 to extinguish the fire of the internal battery, improve the fire extinguishing efficiency and reliability, and ensure the safety of the equipment. Water is absorbed, and when the smoke and dust flow to the water tank 9 with the water, the smoke and dust are absorbed by the moisture in the conduit 11 during the upward flow through the conduit 11, and when a small amount of unabsorbed smoke and dust flow upward through the exhaust stop liquid valve 12, Filtered out by the filter cartridge 10, avoiding the overflow of smoke and dust, and ensuring the safety of personnel and the environment.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. An explosion-proof protection box suitable for new energy vehicle battery detection, comprising an explosion-proof protection box body, the explosion-proof protection box body comprising an explosion-proof assembly, the explosion-proof assembly including an explosion-proof box (1) and a door (2), the One side of the explosion-proof box (1) is equipped with a locking assembly, the locking assembly includes a locking hook (15) and an explosion-proof lock (16), the bottom of the explosion-proof box (1) is equipped with a pressure relief assembly, the The pressure relief assembly includes an opening (4) and a bottom box (7), and is characterized in that: a fire extinguishing assembly is installed on the top of the explosion-proof box (1), and the fire extinguishing assembly includes a water tank (9) and a conduit (11). A purification assembly is installed on the water tank (9), and the purification assembly includes a filter cartridge (10) and an exhaust liquid stop valve (12). 2. An explosion-proof protection box suitable for new energy vehicle battery detection according to claim 1, characterized in that: the bottom box (7) is welded on the bottom of the explosion-proof box (1), and the opening (4) Set at the bottom of the explosion-proof box (1), the explosion-proof box (1) communicates with the bottom box (7) through the opening (4). 3. An explosion-proof protective box suitable for new energy vehicle battery detection according to claim 2, characterized in that: the inside of the bottom box (7) is filled with water, and the bottom of the explosion-proof box (1) is welded There is a card cover (8), the bottom of which extends to the bottom of the bottom box (7). 4. An explosion-proof protective box suitable for new energy vehicle battery detection according to claim 3, characterized in that: a sensor group (14) is installed on the inside of the explosion-proof box (1), and the sensor group (14 ) comprises a pressure sensor, a temperature sensor and a smoke sensor, an asbestos box (3) is placed at the bottom of the explosion-proof case (1), and a telescopic rod (5) is installed at the bottom of the explosion-proof case (1), and the telescopic rod ( One end of 5) is equipped with a cylinder (6), the sensor group (14) is connected with the cylinder (6) by electric wires, and the bottom end of the telescopic rod (5) passes through the top of the explosion-proof box (1) and extends to the explosion-proof Inside the box (1), the asbestos box (3) is arranged at the bottom of the telescopic rod (5). 5. An explosion-proof protective box suitable for new energy vehicle battery detection according to claim 4, characterized in that: the water tank (9) is welded on the top of the explosion-proof box (1), and the water tank (9) A conduit (11) is welded on the top of one side, and the other end of the conduit (11) bypasses the explosion-proof box (1) and communicates with the inside of the bottom box (7). 6. An explosion-proof protection box suitable for new energy vehicle battery detection according to claim 5, characterized in that: the filter cartridge (10) is welded on the top of the water tank (9), and the water tank (9) passes through The exhaust liquid stop valve (12) communicates with the filter cartridge (10). 7. An explosion-proof protection box suitable for new energy vehicle battery detection according to claim 6, characterized in that: a check valve (13) is installed on the top of the explosion-proof box (1), and the water tank (9 ) is communicated with the inside of the explosion-proof box (1) through a one-way valve (13), and the one-way valve (13) is installed on the top of the asbestos box (3). 8. An explosion-proof protection box suitable for new energy vehicle battery detection according to claim 7, characterized in that: the box door (2) is installed on one side of the explosion-proof box (1) through a hinge, and the Lock hook (15) and explosion-proof lock (16) are all installed on the other side of explosion-proof box (1).

Images