Vehicle-mounted intelligent fire extinguishing device with fire source early warning function
By combining the design of a fire extinguishing agent chamber, extrusion assembly, elastic bracket and sensor in the on-board intelligent fire extinguishing device, the problem of failure of the fire extinguishing function of the on-board fire extinguishing device after a collision is solved, instant fire extinguishing and controller protection are achieved, and losses are reduced.
Patent Information
- Application Number
- CN202422537990.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Existing on-vehicle fire extinguishing devices are easily damaged after a car collision, resulting in failure of the fire extinguishing function, making it impossible to extinguish the fire in time and increasing losses.
A vehicle-mounted intelligent fire extinguishing device with fire source warning is designed. By arranging a fire extinguishing agent chamber, an extrusion component, an elastic bracket, a controller, a flame sensor and a smoke sensor in a fixed box, instant fire extinguishing can be achieved. The controller is also buffered and protected in the event of a collision to ensure its normal operation.
It effectively avoids the failure of the fire extinguishing function after a collision, reduces losses, and ensures the effect of timely fire extinguishing.
Smart Images

Figure CN223366130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle fire extinguishing equipment, in particular to a vehicle-mounted intelligent fire extinguishing device with fire source early warning. Background Art
[0002] Car accidents sometimes cause cars to catch fire, and most of the time, it is the engine that catches fire. Engine fire is extremely dangerous and needs to be extinguished in time to eliminate the danger, otherwise it may cause casualties.
[0003] However, due to poor protective measures, the existing vehicle-mounted fire extinguishing device is easily damaged by the impact after a car collision, resulting in failure of the fire extinguishing function, and failure to extinguish the fire in time, causing greater losses. Therefore, a vehicle-mounted intelligent fire extinguishing device with fire source early warning is provided. Utility Model Content
[0004] In response to the deficiencies of the existing technology, the present invention provides a vehicle-mounted intelligent fire extinguishing device with fire source warning. By arranging a fire extinguishing agent chamber and a fixing hole in the fixing box, and by cooperating with the provided extrusion assembly, elastic bracket, controller, fire extinguishing assembly, flame sensor and smoke sensor, timely fire extinguishing can be carried out, and the pressure generated during collision and extrusion can be buffered, which plays a certain protective role for the controller, ensuring that the controller can control the operation of electrical components after a collision, thereby avoiding the failure of the fire extinguishing function to a large extent, reducing losses, and overcoming the deficiencies of the existing technology.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A vehicle-mounted intelligent fire extinguishing device with fire source warning includes a fixed box, one side of the interior of the fixed box is set as a fire extinguishing agent chamber, the other side of the interior of the fixed box is set as a fixing hole, extrusion components are fixed on both sides of the fire extinguishing agent chamber, an elastic bracket is fixed in the fixing hole, a controller is installed on the elastic bracket, an outlet is opened in the middle of the bottom end of the fire extinguishing agent chamber, the lower end of the outlet is connected to the fire extinguishing assembly, a flame sensor and a smoke sensor are respectively installed on both sides of the lower end surface of the fixed box, L-shaped support plates are fixed to the outer walls of both ends of the fixed box, and the upper ends of the vertical sections of the two L-shaped support plates are connected to the fixing plates.
[0007] Through the above scheme, by setting the fire extinguishing agent chamber and the fixing hole in the fixing box, and by the coordinated use of the provided extrusion component, elastic bracket, controller, fire extinguishing component, flame sensor and smoke sensor, timely fire extinguishing can be carried out, and the pressure generated during collision and extrusion can be buffered, which has a certain protective effect on the controller, ensuring that the controller can control the operation of electrical components after a collision, thereby avoiding failure of the fire extinguishing function to a large extent and reducing losses.
[0008] Preferably, the extrusion assembly includes two electric push rods respectively fixed to the outer walls of both sides of the fixing box, and opposite ends of the two electric push rods extend into the interior of the fire extinguishing agent chamber and are both connected to push plates.
[0009] Preferably, the upper end of the fire extinguishing agent chamber is connected to a sealing cover by screws, and the side of the push plate is in sliding contact with the lower end surface of the sealing cover and the inner wall of the fire extinguishing agent chamber.
[0010] Preferably, the elastic bracket includes two support rods symmetrically fixed on both sides of the fixing hole, both support rods are slidably sleeved with connecting blocks, a connecting plate is connected between the two connecting blocks, and both support rods are sleeved with springs on both sides of the connecting blocks.
[0011] Preferably, the controller is fixed on one side of the connecting plate, and a battery is fixed on one side of the connecting plate.
[0012] Preferably, the fire extinguishing assembly includes a solenoid valve fixed at the lower end of the outlet, the lower end of the solenoid valve is connected to a fire extinguishing pipe, and the fire extinguishing pipe is provided with spray outlets at equal distances.
[0013] Preferably, the flame sensor, smoke sensor, electric push rod and solenoid valve are all electrically connected to the controller, and the flame sensor, smoke sensor, solenoid valve, electric push rod and controller are all electrically connected to the battery.
[0014] The beneficial effects of the utility model are:
[0015] By setting a fire extinguishing agent chamber and a fixing hole in the fixed box, and by using the extrusion component, elastic bracket, controller, fire extinguishing component, flame sensor and smoke sensor in coordination, fire extinguishing can be carried out in time, and the pressure generated by collision and extrusion can be buffered, which has a certain protective effect on the controller, ensuring that the controller can control the operation of electrical components after a collision, thereby avoiding failure of the fire extinguishing function to a large extent and reducing losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a first-person perspective stereoscopic structural diagram of a vehicle-mounted intelligent fire extinguishing device with fire source warning proposed by the utility model.
[0017] Figure 2 This is a second-perspective stereoscopic structural diagram of a vehicle-mounted intelligent fire extinguishing device with fire source warning proposed by the utility model.
[0018] Figure 3 This is a schematic diagram of the partial structure of a vehicle-mounted intelligent fire extinguishing device with fire source early warning proposed by the utility model.
[0019] Figure 4This utility model proposes a vehicle-mounted intelligent fire extinguishing device with fire source warning Figure 3 Enlarged structural diagram at point A in the middle.
[0020] In the figure: 1. Fixing box; 2. Sealing cover; 3. Fixing hole; 4. L-shaped support plate; 5. Electric push rod; 6. Fixing plate; 7. Flame sensor; 8. Smoke sensor; 9. Solenoid valve; 10. Fire extinguishing pipe; 11. Spout; 12. Battery; 13. Connecting plate; 14. Connecting block; 15. Push plate; 16. Fire extinguishing agent chamber; 17. Support rod; 18. Controller; 19. Spring. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0022] Example 1, with reference to Figure 1-4 A vehicle-mounted intelligent fire extinguishing device with fire source warning includes a fixing box 1, one side of the interior of the fixing box 1 is set as a fire extinguishing agent chamber 16, the other side of the interior of the fixing box 1 is set as a fixing hole 3, both sides of the fire extinguishing agent chamber 16 are fixed with extrusion components, an elastic bracket is fixed in the fixing hole 3, a controller 18 is installed on the elastic bracket, an outlet is opened in the middle of the bottom end of the fire extinguishing agent chamber 16, the lower end of the outlet is connected to the fire extinguishing component, a flame sensor 7 and a smoke sensor 8 are respectively installed on both sides of the lower end surface of the fixing box 1, L-shaped support plates 4 are fixed to the outer walls of both ends of the fixing box 1, the upper ends of the vertical sections of the two L-shaped support plates 4 are connected to fixing plates 6, and the fixing plates 6 can be connected to the vehicle body by bolts;
[0023] The extrusion assembly includes two electric push rods 5 respectively fixed to the outer walls of the fixing box 1 on both sides. The opposite ends of the two electric push rods 5 extend into the interior of the fire extinguishing agent chamber 16 and are connected to the push plates 15.
[0024] The upper end of the fire extinguishing agent chamber 16 is connected to the sealing cover 2 by screws, and the side of the push plate 15 is in sliding contact with the lower end surface of the sealing cover 2 and the inner wall of the fire extinguishing agent chamber 16;
[0025] The elastic bracket includes two support rods 17 symmetrically fixed on both sides of the fixing hole 3. The two support rods 17 are slidably sleeved with a connecting block 14. A connecting plate 13 is connected between the two connecting blocks 14. The two support rods 17 are located on both sides of the connecting block 14 and are sleeved with springs 19. The controller 18 is fixed to one side of the connecting plate 13, and the battery 12 is fixed to one side of the connecting plate 13.
[0026] The fire extinguishing assembly includes a solenoid valve 9 fixed at the lower end of the outlet. The lower end of the solenoid valve 9 is connected to a fire extinguishing pipe 10. The fire extinguishing pipe 10 is provided with spray outlets 11 at equal distances.
[0027] The flame sensor 7 , the smoke sensor 8 , the electric push rod 5 and the solenoid valve 9 are all electrically connected to the controller 18 , and the flame sensor 7 , the smoke sensor 8 , the solenoid valve 9 , the electric push rod 5 and the controller 18 are all electrically connected to the battery 12 .
[0028] Working principle: When the flame sensor 7 and the smoke sensor 8 detect flame and smoke, they transmit signals to the controller 18 at the same time. The controller 18 controls the two electric push rods 5 to extend at the same time and controls the solenoid valve 9 to open. The two electric push rods 5 are used to push the two push plates 15 closer to each other, so that the two push plates 15 squeeze the fire extinguishing agent from the outlet into the fire extinguishing pipe 10, and the fire extinguishing agent is ejected from the ejection port 11 of the fire extinguishing pipe 10, thereby playing a fire extinguishing role. The elastic support of the spring 19 on the connecting block 14 can buffer the pressure generated during collision and extrusion, which plays a certain protective role on the controller 18, ensuring that the controller 18 can control the operation of electrical components after a collision, thereby avoiding the failure of the fire extinguishing function to a large extent and reducing losses.
[0029] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A vehicle-mounted intelligent fire extinguishing device with fire source early warning, comprising a fixing box (1), characterized in that: One side of the interior of the fixed box (1) is provided as a fire extinguishing agent chamber (16), and the other side of the interior of the fixed box (1) is provided as a fixing hole (3). Extrusion components are fixed on both sides of the fire extinguishing agent chamber (16), an elastic bracket is fixed in the fixing hole (3), and a controller (18) is installed on the elastic bracket. An outlet is provided in the middle of the bottom end of the fire extinguishing agent chamber (16), and the lower end of the outlet is connected to the fire extinguishing assembly. A flame sensor (7) and a smoke sensor (8) are respectively installed on both sides of the lower end surface of the fixed box (1). L-shaped support plates (4) are fixed to the outer walls of both ends of the fixed box (1), and the upper ends of the vertical sections of the two L-shaped support plates (4) are connected to the fixing plates (6).
2. The vehicle-mounted intelligent fire extinguishing device with fire source early warning according to claim 1 is characterized in that: The extrusion assembly comprises two electric push rods (5) respectively fixed to the outer walls of both sides of the fixed box (1), and opposite ends of the two electric push rods (5) extend into the interior of the fire extinguishing agent chamber (16) and are both connected to a push plate (15).
3. The vehicle-mounted intelligent fire extinguishing device with fire source early warning according to claim 2 is characterized in that: The upper end of the fire extinguishing agent chamber (16) is connected to a sealing cover (2) via screws, and the side of the push plate (15) is in sliding contact with the lower end surface of the sealing cover (2) and the inner wall of the fire extinguishing agent chamber (16).
4. The vehicle-mounted intelligent fire extinguishing device with fire source early warning according to claim 2 is characterized in that: The elastic bracket comprises two support rods (17) symmetrically fixed on both sides of the fixing hole (3), a connecting block (14) is slidably sleeved on each of the two support rods (17), a connecting plate (13) is connected between the two connecting blocks (14), and springs (19) are sleeved on both sides of the two support rods (17) located on the connecting blocks (14).
5. The vehicle-mounted intelligent fire extinguishing device with fire source early warning according to claim 4 is characterized in that: The controller (18) is fixed to one side of the connecting plate (13), and a battery (12) is fixed to one side of the connecting plate (13).
6. The vehicle-mounted intelligent fire extinguishing device with fire source early warning according to claim 5, characterized in that: The fire extinguishing assembly comprises a solenoid valve (9) fixed at the lower end of the outlet, the lower end of the solenoid valve (9) is connected to a fire extinguishing pipe (10), and the fire extinguishing pipe (10) is provided with spray outlets (11) at equal distances.
7. The vehicle-mounted intelligent fire extinguishing device with fire source early warning according to claim 6, characterized in that: The flame sensor (7), smoke sensor (8), electric push rod (5) and electromagnetic valve (9) are all electrically connected to the controller (18), and the flame sensor (7), smoke sensor (8), electromagnetic valve (9), electric push rod (5) and controller (18) are all electrically connected to the battery (12).