Multifunctional display device of fire extinguishing device for new energy vehicle

Abstract

The multifunctional display device is simple in structure and long in service life and comprises a box body, a box door, a first fixing plate and a second fixing plate, the box door, the first fixing plate and the second fixing plate are arranged on the box body, the fire extinguishing device is arranged in the box body, and an electromagnetic valve for opening and closing the fire extinguishing device is arranged on the fire extinguishing device. A fire extinguishing pipe connected with the electromagnetic valve is arranged on the box body in a penetrating mode, a display screen used for displaying the state of the fire extinguishing device is arranged on the box door, a sliding channel is formed in the position, located in the middle of the fire extinguishing device, in the box body, and a first sliding block and a second sliding block are arranged on the first fixing plate and the second fixing plate respectively. The first sliding block and the second sliding block are arranged in the sliding channel in a sliding mode, and a sliding device used for driving the first fixing plate and the second fixing plate to slide to clamp the fire extinguishing device is arranged in the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a multifunctional display device for a fire extinguishing device used in new energy vehicles. Background Art

[0002] New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. New energy vehicles can save energy, achieve zero emissions or near-zero emissions, be environmentally friendly and energy-saving, and reduce pollution.

[0003] China Patent Network Publication No.: CN201620271098.9, discloses a multifunctional display device for a fire extinguishing device for new energy vehicles. Although the display can be used to understand the current internal condition of the fire extinguishing device and whether it needs maintenance, the fire extinguishing device is placed in a box and is prone to shaking during vehicle movement, which can easily cause damage to the fire extinguishing device, making it difficult to place and use the fire extinguishing device for a long time.

[0004] In order to solve this problem, the present invention is produced. Utility Model Content

[0005] Therefore, in order to solve the above problems, the present invention proposes a multifunctional display device for a fire extinguishing device for a new energy vehicle with a simple structure and a long service life.

[0006] In order to solve the above technical problems, the solution adopted by the present invention is: a multifunctional display device for a fire extinguishing device for new energy vehicles, comprising a box body, a box door arranged on the box body, a first fixed plate and a second fixed plate, a fire extinguishing device is arranged in the box body, the fire extinguishing device is provided with a solenoid valve for opening and closing the fire extinguishing device, a fire extinguishing pipe connected to the solenoid valve is passed through the box body, the box door is provided with a display screen for displaying the status of the fire extinguishing device, a sliding channel is provided in the middle position of the fire extinguishing device in the box body, a first slider and a second slider are respectively provided on the first fixed plate and the second fixed plate, the first slider and the second slider are respectively slidably arranged in the sliding channel, and a sliding device is provided in the box body for driving the first fixed plate and the second fixed plate to slide to clamp the fire extinguishing device.

[0007] Further improvements are: the sliding device includes a first screw and a second screw with a thread opposite to the first screw, the first screw and the second screw are fixedly connected, the ends of the first screw and the second screw are respectively rotatably arranged at the two ends of the sliding channel, the first screw is passed through the first slider and is threadedly transmitted with the first slider, the second screw is passed through the second slider and is threadedly transmitted with the second slider, and a rotating device for driving the second screw to rotate is provided in the box.

[0008] A further improvement is that the rotating device includes a worm wheel and a worm, the worm wheel is sleeved on the second screw, the worm is rotatably arranged in the box body, one end of the worm is inserted into the sliding channel and meshes with the worm wheel for transmission, and the other end of the worm is provided with a driving device.

[0009] A further improvement is that the fire extinguishing pipe includes an L-shaped fixed pipe and an elastic rubber hose, the fixed pipe is connected to the solenoid valve, the rubber hose is passed through the box, one end of the rubber hose is connected to the external fire extinguishing pipe, and the other end of the rubber hose is connected through a connecting device.

[0010] A further improvement is that the connecting device includes a connecting pipe, one end of which is rotatably inserted into the rubber hose, and the other end of which is threadedly inserted into the fixed pipe, and a sealing device is provided between the connecting pipe and the fixed pipe.

[0011] A further improvement is that the sealing device includes a sealing ring, the fixed tube is provided with a boss, the boss is surrounded by a sealing groove, the sealing ring is arranged in the sealing groove, the end of the connecting tube resists the boss and the sealing ring is located between the end of the connecting tube and the boss.

[0012] A further improvement is that it also includes a plurality of springs, which are arranged in the sealing groove, one end of the spring is connected to the sealing ring, and the other end of the spring is connected to the inner wall of the sealing groove.

[0013] A further improvement is that a rotating disk is provided on the connecting pipe.

[0014] A further improvement is that a handle is provided on the worm.

[0015] A further improvement is that an elastic pad is provided at the bottom of the box body.

[0016] The beneficial effects of the utility model are:

[0017] The new energy fire extinguisher has a simple structure, a long service life, and is convenient for placement. During use, the fire extinguisher is clamped together by the first and second fixing plates, thereby securing the fire extinguisher and preventing it from moving within the housing. This provides better protection for the fire extinguisher and increases its service life. To replace the fire extinguisher, the first and second fixing plates are released to release the fire extinguisher, allowing the fire extinguisher to be removed, making replacement and maintenance operations easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a multifunctional display device of a fire extinguishing device for new energy vehicles according to an embodiment of the present utility model.

[0019] Figure 2It is a structural schematic diagram of a multifunctional display device of a fire extinguishing device for new energy vehicles according to an embodiment of the present utility model.

[0020] Figure 3 It is a schematic diagram of the worm gear structure of an embodiment of the present utility model.

[0021] Figure 4 It is a schematic diagram of the enlarged structure of point A in Example 1 of the present utility model. DETAILED DESCRIPTION

[0022] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0023] refer to Figure 1-4 , the embodiment of the present utility model discloses: a multifunctional display device for a fire extinguishing device for a new energy vehicle, comprising a box body 1, a box door 2, a first fixing plate 6 and a second fixing plate 7 arranged on the box body 1, a fire extinguishing device 4 is arranged in the box body 1, and the fire extinguishing device 4 is provided with a solenoid valve 5 for opening and closing the fire extinguishing device 4, a fire extinguishing pipe 6 connected to the solenoid valve 5 is passed through the box body 1, and a display screen 3 for displaying the status of the fire extinguishing device 4 is provided on the box door 2, a sliding channel 8 is opened in the middle position of the fire extinguishing device 4 in the box body 1, a first slider (not shown in the figure) and a second slider (not shown in the figure) are respectively provided on the first fixing plate 6 and the second fixing plate 7, the first slider and the second slider are respectively slidably arranged in the sliding channel 8, and a sliding device for driving the first fixing plate 6 and the second fixing plate 7 to slide and clamp the fire extinguishing device 4 is provided in the box body 1.

[0024] Specifically, the sliding device includes a first screw 9, a second screw 10 with a thread opposite to the first screw 9, a worm wheel 15 and a worm 16. The first screw 9 and the second screw 10 are fixedly connected, and the ends of the first screw 9 and the second screw 10 are respectively rotatably arranged at the two ends of the sliding channel 8. The first screw 9 is passed through the first slider and is threadedly transmitted with the first slider. The second screw 10 is passed through the second slider and is threadedly transmitted with the second slider. The worm wheel 15 is sleeved on the second screw 10. The worm 16 is rotatably arranged in the box body 1. One end of the worm 16 is passed through the sliding channel 8 and meshes with the worm wheel 15 for transmission. The other end of the worm 16 is provided with a handle.

[0025] Among them, when in use, when the fire extinguishing device 4 is placed in the box body 1, the worm 16 is rotated, the worm 16 drives the worm wheel 15 to rotate, the worm wheel 15 drives the second screw 10 to rotate, and the second screw 10 drives the first screw 9 to rotate. At this time, the first screw 9 and the first slider are threaded, and the second screw 10 and the second slider are threaded, thereby driving the first fixing plate 6 and the second fixing plate 7 to slide toward each other, and then clamping the fire extinguishing device 4, thereby fixing the fire extinguishing device 4 and preventing the device from moving in the box body 1, thereby better protecting the fire extinguishing device 4 and increasing the service life of the fire extinguishing device 4. When the fire extinguishing device 4 needs to be replaced, the worm 16 is reversed, so that the first fixing plate 6 and the second fixing plate 7 slide toward each other, thereby unfastening the fixation with the fire extinguishing device 4, and then the fire extinguishing device 4 can be removed, which is convenient for the staff to operate.

[0026] In order to further facilitate the removal, replacement and maintenance of the fire extinguishing device 4, the fire extinguishing pipe 6 includes an L-shaped fixed pipe 61 and an elastic rubber hose 62. The fixed pipe 61 is connected to the solenoid valve 5, and the rubber hose 62 is passed through the box body 1. One end of the rubber hose 62 is connected to the external fire extinguishing pipe 6, and the other end of the rubber hose 62 is connected through a connecting device.

[0027] Specifically, the connecting device includes a connecting tube 13 and a sealing ring 19. One end of the connecting tube 13 is rotatably inserted into a rubber hose 62, and the other end of the connecting tube 13 is threadedly inserted into a fixed tube 61. The fixed tube 61 has a boss, which is surrounded by a sealing groove 17. The sealing ring 19 is located in the sealing groove 17. The end of the connecting tube 13 is in contact with the boss, and the sealing ring 19 is located between the end of the connecting tube 13 and the boss. When the fire extinguishing device 4 is to be removed, the connecting tube 13 is rotated to separate the connecting tube 13 from the fixed tube 61, and the fire extinguishing device 4 can be removed, further facilitating the disassembly and maintenance of the fire extinguishing device 4.

[0028] To improve sealing, a plurality of springs 18 are included. These springs 18 are disposed within the sealing groove 17. One end of each spring 18 is connected to a sealing ring 19, and the other end of each spring 18 is connected to the inner wall of the sealing groove 17. When the connecting tube 13 presses against the sealing ring 19, the springs 18 are compressed, releasing their elastic force, causing the sealing ring 19 to tightly press against the end of the connecting tube 13, thereby improving sealing.

[0029] In order to facilitate rotation, a rotating disk 14 is provided on the connecting pipe 13 .

[0030] In order to better place the fire extinguishing device 4 , an elastic pad 11 is provided at the bottom of the box 1 .

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection claimed in the present invention is defined by the attached claims and their equivalents.

Claims

1. A multifunctional display device for a fire extinguishing device for a new energy vehicle, comprising a housing and a door mounted on the housing; the housing being provided with a fire extinguishing device, the fire extinguishing device being provided with a solenoid valve for opening and closing the fire extinguishing device; a fire extinguishing pipe connected to the solenoid valve being passed through the housing; and a display screen for displaying the status of the fire extinguishing device being provided on the door, characterized in that: It also includes a first fixed plate and a second fixed plate. A sliding channel is provided in the middle position of the fire extinguishing device in the box body. A first slider and a second slider are respectively provided on the first fixed plate and the second fixed plate. The first slider and the second slider are respectively slid in the sliding channel. A sliding device is provided in the box body for driving the first fixed plate and the second fixed plate to slide and clamp the fire extinguishing device.

2. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 1, characterized in that: The sliding device includes a first screw and a second screw with a thread opposite to the first screw. The first screw and the second screw are fixedly connected. The ends of the first screw and the second screw are respectively rotatably arranged at the two ends of the sliding channel. The first screw is passed through the first slider and is threadedly transmitted with the first slider. The second screw is passed through the second slider and is threadedly transmitted with the second slider. A rotating device for driving the second screw to rotate is provided in the box.

3. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 2, characterized in that: The rotating device includes a worm wheel and a worm. The worm wheel is sleeved on the second screw. The worm is rotatably arranged in the box body. One end of the worm is inserted into the sliding channel and meshes with the worm wheel for transmission. The other end of the worm is provided with a driving device.

4. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 1, characterized in that: The fire extinguishing pipe includes an L-shaped fixed pipe and an elastic rubber hose. The fixed pipe is connected to the solenoid valve. The rubber hose is inserted into the box. One end of the rubber hose is connected to the external fire extinguishing pipe, and the other end of the rubber hose is connected through a connecting device.

5. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 4, characterized in that: The connecting device comprises a connecting pipe, one end of which is rotatably inserted into a rubber hose, and the other end of which is threadedly inserted into a fixed pipe. A sealing device is provided between the connecting pipe and the fixed pipe.

6. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 5, characterized in that: The sealing device includes a sealing ring, the fixed tube is provided with a boss, the boss is surrounded by a sealing groove, the sealing ring is arranged in the sealing groove, the end of the connecting tube resists the boss and the sealing ring is located between the end of the connecting tube and the boss.

7. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 6, characterized in that: It also includes a plurality of springs, which are arranged in the sealing groove, one end of the spring is connected to the sealing ring, and the other end of the spring is connected to the inner wall of the sealing groove.

8. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 5, characterized in that: A rotating disk is provided on the connecting pipe.

9. The multifunctional display device for a fire extinguishing device for a new energy vehicle according to claim 3, characterized in that: A handle is provided on the worm.

10. The multifunctional display device of the fire extinguishing device for new energy vehicles according to claim 3, characterized in that: An elastic pad is provided at the bottom of the box body.

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