Lamp for security and protection in special scene

By designing sliding-connected security components and escape guidance components on the aircraft, using the coordinated spraying method of dry powder and water and the micro-electric gas rod-driven indicator spotlight, the evacuation instructions and fire extinguishing in smoke and fire situations in the prior art are solved. The problem of insufficient support has achieved efficient fire extinguishing and escape guidance.

CN119117280AInactive Publication Date: 2024-12-13HAINING MINGSHUAI TECH LIGHTING CO LTD
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Patent Information

Application Number
CN202411057214.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Security lamps on existing aircraft cannot effectively provide clear evacuation instructions and fire extinguishing support in smoke and fire situations, and the fire extinguishing agent sprays in a single way, resulting in low fire extinguishing efficiency and high risk of rekindling.

Method used

A special scene security lamp is designed, including slidingly connected security components and escape guide components, using the collaborative spraying of dry powder and water to extinguish the fire, and the illumination direction is adjusted through the micro electric air rod drive indicator spotlight to provide a clear Escape guidance.

Benefits of technology

It improves fire extinguishing efficiency and escape safety, reduces the risk of rekindling and personnel injury, and ensures accurate and efficient spraying of fire extinguishing agents and clarity in guiding light.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of security lamps, and discloses a special scene security lamp which comprises a luggage compartment and a fixing seat, the fixing seat is fixedly connected to the bottom of the luggage compartment, a placing groove is formed in the fixing seat, and the special scene security lamp further comprises a security assembly used for rapidly processing smoke and open fire in an aircraft and preventing the smoke and the open fire from falling off. The danger to the aircraft and personnel in the aircraft is reduced; the escape guiding assembly is used for guiding an escape route set in the aircraft, the escape speed of personnel in the aircraft is increased, and the escape probability of the personnel is increased; when the smoke alarm detects that smoke in an airplane exceeds a normal value, the fixed box can be quickly moved out of the interior of the containing groove, dry powder is sprayed into an airplane cabin in the mode that the dry powder box and the water tank in the fixed box rotate, the fire extinguishing efficiency is greatly improved, and the possibility of after-combustion is reduced; and the loss in the aircraft and the risk of personnel injury are reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of security lamps, and in particular to a security lamp for special scenes. Background Art

[0002] In the field of aerospace, safety is always a core issue of vital importance. With the rapid development of aerospace, whether it is the launch site of spacecraft, aircraft in flight, or airports, aircraft maintenance hangars and other places, efficient and reliable security systems are needed to ensure the safety of personnel, equipment and facilities. Among them, security lamps play an indispensable role as an important part of the security system. For aircraft in flight, the internal lighting should not only meet the comfort needs of passengers, but more importantly, in emergency situations, such as sudden failures, hijacking, smoke and open flames, it can provide clear evacuation instructions, emergency lighting and emergency fire extinguishing and cooling for crew members and passengers;

[0003] However, the lamps on aircraft in the prior art generally only have conventional lighting and indication functions, and their functions are single, and they cannot directly sense the occurrence of open fire. In a smoky cabin environment, the light emitted by existing security lamps often lacks penetration, and ordinary lights are easily scattered and absorbed by smoke particles, causing the light to decay rapidly, making the illuminated area blurred and unable to provide passengers with a clear field of vision and clear escape route guidance. The color and brightness selection of lamps are usually relatively fixed, and there is a lack of special designs that can attract passengers' strong attention in emergency situations. For example, in smoke, the contrast between the traditional green or white escape indicator light and the surrounding environment is not obvious enough, and it is difficult to be quickly identified in a chaotic and tense situation. Most of the existing escape route indicator lights can only provide fixed direction indications, and cannot adjust the guidance direction according to the real-time development of the fire and the dynamic changes in the cabin. If the fire causes the original escape route to be blocked, the lamp cannot change the indication in time to guide passengers to find other feasible escape routes. Therefore, it is necessary to provide a security lamp for special scenarios to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide a security lamp for special scenarios, which can effectively solve the problems raised in the above background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is: a security lamp for special scenes, including a luggage compartment and a fixing base, wherein the fixing base is fixedly connected to the bottom of the luggage compartment, and a placement groove is provided inside the fixing base, characterized in that it also includes:

[0006] Security components are used to quickly deal with smoke and open flames in aircraft, reducing danger to the aircraft and the people inside;

[0007] The escape guidance component is used to provide guidance on the escape route set inside the aircraft, thereby increasing the escape speed and probability of the personnel inside the aircraft.

[0008] As a further improvement of the above scheme, the security component includes a top plate slidably connected to the inside of the placement groove, the bottom of the top plate is fixedly connected to a fixed box, the bottom of the fixed box is fixedly connected to a lamp panel, the top plate, the fixed box and the two sides of the lamp panel are fixedly connected to mounting plates, the inside of the fixed box is symmetrically rotatably connected to a dry powder box and a water tank, the center of the dry powder box and the water tank are fixedly connected to a connecting sleeve box, both ends of the connecting sleeve box are rotatably connected to a rotating sealing cover, the interior of the connecting sleeve box is respectively provided with a dry powder inlet chamber and a water inlet chamber, the inner side of the connecting sleeve box is fixedly connected to a connecting plate, the dry powder inlet chamber is connected to the dry powder box, the water inlet chamber is connected to the water tank, the outer wall of the fixed box is provided with two through openings, the outer walls of the dry powder box and the water tank are fixedly connected to nozzles arranged in a circular array, the nozzles are rotatably connected to the inside of the through openings, and the inner side of the mounting plate is symmetrically fixedly connected to a cleaning wipe.

[0009] As a further improvement of the above scheme, the security component also includes a driving motor fixedly connected to the top of the inner wall of the fixed box, the output shaft of the driving motor is fixedly connected to the rotating rod, the outer wall of the rotating rod is slidably connected to the worm, the inner wall of the fixed box is rotatably connected to the rotating shaft and the adjusting screw barrel, the inner side of the placement groove is fixedly connected to the adjusting screw, the end of the adjusting screw away from the fixed seat is threadedly connected to the inside of the adjusting screw barrel, the rotating shaft and the adjusting screw barrel are connected by a belt drive, the outer wall of the rotating shaft is fixedly connected to a worm gear, the worm and the worm gear are meshed with each other, the top of the inner wall of the fixed box is fixedly connected to a micro electric pneumatic rod 1, the bottom end of the telescopic shaft of the micro electric pneumatic rod 1 is fixedly connected to a support plate, the side of the worm gear and the support plate close to each other is rotatably connected, and the support plate is slidably connected to the outer wall of the rotating rod.

[0010] As a further improvement of the above scheme, the escape guidance component includes a groove opened at the bottom of the lamp panel, the bottom of the connecting plate is fixedly connected to a micro electric gas rod 2, the bottom end of the telescopic shaft of the micro electric gas rod 2 is fixedly connected to a fixing rod, the bottom end of the fixing rod is fixedly connected to a bevel gear 1, the bottom of the fixed box is fixedly connected to a rubber friction pad, the inner side of the rubber friction pad is rotatably connected to a rotating frame, the inner side of the rotating frame is rotatably connected to a rotating rod, the outer wall of the rotating rod is respectively fixedly connected to a fixed frame and a bevel gear 2, the bevel gear 1 and the bevel gear 2 are meshed with each other, the bottom of the fixed frame is fixedly connected to an indicator spotlight, and a smoke alarm is installed inside the groove.

[0011] As a further improvement of the above scheme, the escape guidance assembly also includes a trigger start button fixedly connected to the upper surface of the indicator spotlight, the bottom of the fixed box is slidably connected to a sliding rod, the top of the sliding rod is fixedly connected to a partition, the bottom of the partition is fixedly connected to a trigger ball, the outer wall of the sliding rod is fixedly connected to a baffle, the outer wall of the sliding rod is sleeved with a compression spring, and the two ends of the compression spring are respectively fixedly connected to the fixed box and the baffle.

[0012] As a further improvement of the above scheme, a limiting rod is fixedly connected to the inner side of the fixed seat, a limiting slot is opened inside the top plate, one end of the limiting rod away from the fixed seat is slidably connected to the inside of the limiting slot, and the limiting rod is T-shaped.

[0013] As a further improvement of the above solution, a limiting through groove is provided inside the worm, the outer wall of the rotating rod is fixedly connected to the limiting convex strip, and the limiting through groove is slidably connected to the outer wall of the limiting convex strip.

[0014] As a further improvement of the above solution, a fixed through slot is provided on the top of the rotating frame, a fixed convex strip is fixedly connected to the outer wall of the fixing rod, and the fixed convex strip is slidably connected to the inside of the fixed through slot.

[0015] As a further improvement of the above solution, the limiting convex strip and the limiting through groove are both in the shape of a cross, and the fixing convex strip and the fixing through groove are both in the shape of a cross.

[0016] As a further improvement of the above solution, a fixing opening is provided on the outer wall of the fixing box, and the adjusting screw barrel and the adjusting screw rod are both slidably connected inside the fixing opening.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the smoke alarm detects that the smoke in the aircraft exceeds the normal value, the fixed box will be quickly moved out of the placement slot. At this time, the dry powder box and the water tank inside the fixed box rotate synchronously to spray the dry powder in the aircraft cabin with water below, which greatly improves the fire extinguishing efficiency, reduces the possibility of re-ignition, and reduces the loss inside the aircraft and the risk of personal injury. First, when the drive motor and the micro electric gas rod are started, the telescopic shaft of the micro electric gas rod contracts, prompting the worm and the worm gear to enter a meshing state, so that the worm can drive the worm gear to rotate, and on this basis, the adjusting screw barrel rotates. The rotation of the adjusting screw barrel will cause the fixed box, the lamp panel, the dry powder box and the water tank to be synchronously moved out of the placement slot. Subsequently, by driving the connection plate and the connection sleeve box to rotate, the connection sleeve box is fixedly connected with the dry powder box and the water tank, thereby realizing the high-speed rotation of the dry powder box and the water tank, and spraying the internal dry powder and water into the aircraft cabin with dry powder above and water below, effectively suppressing the fire source in the aircraft cabin and realizing fire extinguishing;

[0019] Compared with the prior art, the fire extinguishing device has a slow response, the spraying method of the fire extinguishing agent is single and the effect is limited, and it is difficult to achieve rapid suppression and deep cooling of the fire source at the same time, which easily leads to re-ignition and incomplete fire extinguishing. However, the present device can respond quickly when the smoke exceeds the standard through the rapid detection of the smoke alarm, the action of each component and the unique coordinated spraying method of dry powder and water, and spray the fire extinguishing agent accurately and efficiently to the fire source. The water vapor or tiny water droplets formed by the water sprayed from the bottom can increase the humidity in the air, making it easier for the dry powder sprayed from the top to adhere to the surface of the burning object, thereby improving the fire extinguishing effect of the dry powder. Especially for burning objects on vertical or inclined surfaces, the water spray from the bottom can suppress the dust phenomenon generated by the dry powder spraying from the top to a certain extent, reduce the diffusion of the dry powder fire extinguishing agent in the air, and reduce the impact on the surrounding environment and personnel. At the same time, it also reduces the waste of dry powder and improves the utilization rate of the fire extinguishing agent, which not only greatly improves the fire extinguishing efficiency and reduces the risk of re-ignition, but also reduces the waste of fire extinguishing agent and secondary damage to the equipment in the aircraft cabin, and minimizes the loss inside the aircraft and the risk of personal injury.

[0020] Wherein: the opening and closing of the micro-electric gas rod can realize the separation and meshing state of the worm and the worm wheel respectively, and the separation of the worm and the worm wheel can prevent the power from being transmitted to the adjusting screw barrel when the rotating rod rotates, so the adjusting screw barrel and the fixed box are in a stopped state, and when the fixed box is moved out from the inside of the placement groove, the fixed box is in a stable stopped state, and the fire extinguishing material can be sprayed more stably at the fire source when spraying, and the power can be transmitted to the adjusting screw barrel when the rotating rod rotates through the worm and the worm wheel core. When the adjusting screw barrel rotates, the threaded connection between the adjusting screw barrel and the adjusting screw can facilitate the removal of the fixed box from the inside of the placement groove, thereby preventing the fixed seat from affecting the spraying effect of the fire extinguishing material, so that the fire extinguishing material can be sprayed without obstruction;

[0021] Among them: when the top plate follows the fixed box to slide horizontally, the T-shaped end of the limit rod moves in the limit slide groove to limit the top plate and the fixed box to make them slide stably. Since the limit rod is in a T-shape, one end of the limit rod inside the limit slide groove can play a blocking effect, which can effectively prevent the top plate and the fixed box from sliding out directly and affecting the sliding stability of the top plate and the fixed box. After the adjustment screw barrel and the fixed box are moved out, the self-locking effect of the thread can increase the stability of the fixed box when it moves. When the adjustment screw barrel stops rotating, the self-locking effect of the thread can further keep the stability of the fixed box when it stops.

[0022] Among them: when the cross-shaped structure of the limiting convex strip and the limiting through groove cooperates vertically, the rotating rod is subjected to the blocking force, and the worm can follow the rotating rod to rotate. Therefore, the transmission effect of the power of the rotating rod can be achieved through the meshing state between the worm and the worm wheel. Therefore, the top plate, the fixed box, and the lamp panel can be moved out as a whole, which is convenient for the unobstructed effect when spraying dry powder and water, and can increase the spraying range and improve the fire extinguishing range. The fixed box provides a stable installation and protection space for the dry powder box and the water tank. When it is moved out of the placement slot, the fire extinguishing device can be quickly pushed to a suitable position for fire extinguishing operation. Compared with the fixed installation and inconvenient to move fire extinguishing device, the flexibility and response speed of fire extinguishing are increased;

[0023] Among them: the dry powder box and the water tank are rotated synchronously to realize the spraying mode of dry powder on the top and water on the bottom. The dry powder quickly suppresses the combustion reaction, and the water efficiently cools the fire source. The two work together to enhance the fire extinguishing effect. When the dry powder box and the water tank are rotating and conflict with the cleaning wipe, the fire extinguishing material adhered to the surface of the nozzle is removed by the resistance of the cleaning wipe. When the two fire extinguishing materials are sprayed out, the stability of the nozzle spraying is further guaranteed and the fire extinguishing material always maintains an efficient spraying state. Compared with the use of a single fire extinguishing agent, the comprehensiveness and effectiveness of fire extinguishing are improved, and the possibility of re-ignition is reduced.

[0024] 2. The position of the indicator spotlight is adjusted through the control system in the aircraft. According to the location of the fire, the irradiation position of the indicator spotlight is adjusted to the direction of the escape passage where no fire has occurred. The trigger start button is turned on by rotating the indicator spotlight. Finally, the irradiation angle of the indicator spotlight is adjusted so that the ray of the indicator spotlight is irradiated on the ground in the direction of the escape passage in the aircraft cabin. The cabin crew can quickly follow the guidance of the indicator spotlight to quickly escape, thereby reducing the harm to the crew in the cabin. First, the fixed convex strip on the surface of the fixed rod is moved to the fixed passage through the activation of the micro electric gas rod 2. Inside the groove, the blocking force generated by the cross of the fixed convex strip and the fixed through groove drives the rotating frame, the fixed frame, and the indicator spotlight to rotate, so that the light of the indicator spotlight is adjusted to the direction of the escape passage where no fire occurs, providing clear escape guidance for the cabin personnel. The bevel gear one is meshed with the bevel gear two by starting the micro electric gas rod two, and the micro electric gas rod two, the fixed rod, the rotating frame, the indicator spotlight, and the trigger start button are adjusted in angle by rotating the connecting plate, so that the ray of the trigger start button is emitted in the direction of the escape passage, which has a rapid and obvious guiding effect on the evacuation of the personnel in the cabin;

[0025] Compared with the prior art, the contrast between the traditional green or white escape indicator light and the surrounding environment is not obvious enough, and it is difficult to be quickly identified in a chaotic and tense situation. Most of the existing escape route indicator lights can only provide fixed direction indications, and cannot adjust the guidance direction according to the real-time development of the fire and the dynamic changes in the cabin. If the fire causes the original escape route to be blocked, the lamps cannot change the indication in time to guide passengers to find other feasible escape routes. However, the device can quickly and accurately adjust the light of the indicator spotlight to the direction of the escape route where no fire has occurred at the moment of fire, and clearly illuminate the ground through the precise drive of the micro electric gas rod, the simple and reliable transmission structure, the concentrated and bright indicator spotlight, and the rapid and reliable triggering and opening method. Provide clear, stable and non-interference-resistant escape guidance for cabin personnel, greatly improve the efficiency and safety of escape, and minimize the risk of casualties;

[0026] Among them: when the telescopic shaft of the second micro-electric gas rod is extended for the first time, it can be vertically moved into the fixed through groove through the fixed convex strip on the outer wall of the fixed rod, and the blocking force generated by the cooperation of the cross-shaped structure of the fixed convex strip and the fixed through groove can realize the rotation of the rotating frame when the fixed rod rotates, so that the adjustment effect of the irradiation direction of the indicator spotlight can be achieved, which is convenient for irradiating the indicator spotlight to the direction of the escape passage where no fire has occurred according to the fire source position transmitted by the control system, providing personnel with obvious and accurate escape guidance, and effectively improving the efficiency of personnel escape;

[0027] Among them: when the indicator spotlight and the trigger start button are rotated to the position of the trigger ball, the trigger ball is triggered to start the trigger start button through the compression spring to realize the turning on of the indicator spotlight, so that the trigger start button can react quickly and start with high reliability, reducing possible failures of electronic control, and controlling the light source of the indicator spotlight to turn on through the trigger start button to ensure timely provision of lighting guidance when needed, and when the trigger start button is adjusted following the angle of the indicator spotlight, the trigger ball cannot close the trigger start button under the thrust of the compression spring, thereby preventing the irradiation effect of the indicator spotlight from being affected when the angle and position of the indicator spotlight are adjusted, and enabling the trigger start button to play a guiding effect on personnel evacuation for a long time when it is turned on;

[0028] Among them: the indicator spotlight is used as the main lighting and indicating equipment, which can provide concentrated and bright light to ensure that the escape route is clearly visible, and the light source of the indicator spotlight is infrared light, which has strong penetrating power and a long irradiation distance, so it can guide the escape route at a distant location. When the indicator spotlight is not needed to guide the escape direction, the light panel can be used to provide conventional lighting effects in the cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a cross-sectional view of the internal structure of the fixing seat of the present invention;

[0032] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0033] Figure 4 For the present invention Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0034] Figure 5 This is a schematic diagram of the structure of the security component of the present invention being separated from the fixing seat;

[0035] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at C in the middle;

[0036] Figure 7 For the present invention Figure 5 A magnified schematic diagram of the structure at D in the middle;

[0037] Figure 8 It is a cross-sectional view of the internal structure of the security component of the present invention;

[0038] Fig. 9 For the present invention Figure 8 The enlarged schematic diagram of the structure at E in the middle;

[0039] Fig.10 It is a schematic diagram of the internal structure of the placement tank of the present invention.

[0040] In the figure: 1. Luggage compartment; 2. Fixed seat; 3. Storage slot;

[0041] 4. Security components; 401. Top plate; 402. Mounting plate; 403. Fixing box; 404. Lamp panel; 405. Dry powder box; 406. Water tank; 407. Connecting box; 408. Connecting plate; 409. Dry powder enters the cavity; 410. Water enters the cavity; 411. Rotating sealing cover; 412. Spray nozzle; 413. Cleaning wipe; 414. Driving motor; 415. Rotating rod; 416. Worm; 417. Rotating shaft; 418. Adjusting screw barrel; 419. Adjusting screw; 420. Worm gear; 421. Micro electric gas rod 1; 422. Support plate;

[0042] 5. Escape guidance component; 501. Groove; 502. Micro electric gas rod 2; 503. Fixed rod; 504. Bevel gear 1; 505. Rubber friction pad; 506. Rotating frame; 507. Rotating rod; 508. Fixed frame; 509. Bevel gear 2; 510. Indicator spotlight; 511. Trigger start button; 512. Slide rod; 513. Partition; 514. Baffle; 515. Compression spring; 516. Trigger ball; 6. Limiting convex strip; 7. Limiting through groove; 8. Limiting rod; 9. Limiting slide groove; 10. Fixed convex strip; 11. Fixed through groove; 12. Fixed mouth. DETAILED DESCRIPTION

[0043] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0044] See also Figures 1 to 10 As shown, the present invention provides an embodiment: a security lamp for special scenes, comprising a luggage compartment 1, a fixing base 2, the fixing base 2 is fixedly connected to the bottom of the luggage compartment 1, and a placement groove 3 is provided inside the fixing base 2, characterized in that it also includes:

[0045] Security component 4, used to quickly deal with smoke and open flames in the aircraft, reducing the danger to the aircraft and the personnel inside;

[0046] The escape guidance component 5 is used to provide guidance on the escape route set inside the aircraft, thereby increasing the escape speed and the escape probability of the personnel inside the aircraft;

[0047] The security component 4 includes a top plate 401 slidably connected to the inside of the placement slot 3, a fixed box 403 is fixedly connected to the bottom of the top plate 401, a lamp panel 404 is fixedly connected to the bottom of the fixed box 403, a mounting plate 402 is fixedly connected to both sides of the top plate 401, the fixed box 403 and the lamp panel 404, a dry powder box 405 and a water tank 406 are symmetrically rotatably connected inside the fixed box 403, a connecting sleeve box 407 is fixedly connected to the center of the dry powder box 405 and the water tank 406, and both ends of the connecting sleeve box 407 are rotatably connected to a rotating sealing cover 411, and the connecting sleeve box 407 is connected to the bottom of the top plate 401. A dry powder inlet chamber 409 and a water inlet chamber 410 are respectively provided inside the connection box 407, a connection plate 408 is fixedly connected to the inner side of the connection box 407, the dry powder inlet chamber 409 is communicated with the dry powder box 405, the water inlet chamber 410 is communicated with the water tank 406, two through openings are provided on the outer wall of the fixed box 403, the outer walls of the dry powder box 405 and the water tank 406 are both fixedly connected with nozzles 412 arranged in a circumferential array, the nozzles 412 are all rotatably connected to the inside of the through openings, and a cleaning wipe 413 is symmetrically fixedly connected to the inner side of the mounting plate 402;

[0048] The security component 4 also includes a driving motor 414 fixedly connected to the top of the inner wall of the fixed box 403, the output shaft of the driving motor 414 is fixedly connected to a rotating rod 415, the outer wall of the rotating rod 415 is slidably connected to a worm 416, the inner wall of the fixed box 403 is rotatably connected to a rotating shaft 417 and an adjusting screw barrel 418, the inner side of the placement slot 3 is fixedly connected to an adjusting screw 419, and one end of the adjusting screw 419 away from the fixing seat 2 is threadedly connected to the inside of the adjusting screw barrel 418. The rotating shaft 417 and the adjusting screw barrel 418 are connected by a belt transmission, the outer wall of the rotating shaft 417 is fixedly connected with a worm wheel 420, the worm 416 and the worm wheel 420 are meshed with each other, the top of the inner wall of the fixed box 403 is fixedly connected with a micro electric gas rod 421, the bottom end of the telescopic shaft of the micro electric gas rod 421 is fixedly connected with a support plate 422, the worm 416 and the support plate 422 are rotatably connected on the side close to each other, and the support plate 422 is slidably connected to the outer wall of the rotating rod 415;

[0049] Specifically, by moving the fixed box 403 in the security component 4 out of the placement slot 3, the fire extinguishing material can act on the fire source more quickly, increasing the possibility of successfully extinguishing the fire. When the dry powder box 405 and the water tank 406 rotate at high speed, the outer wall of the nozzle 412 can be cleaned by the cleaning wipe 413, which can avoid the dry powder and water from clogging the nozzle 412, so that the dry powder and water can always maintain the best spraying state. The dry powder and water are sprayed in the aircraft cabin in the form of dry powder on top and water on the bottom to extinguish the fire. The design of the dry powder box 405 and the water tank 406 can provide dual fire extinguishing media. The dry powder can quickly suppress the burning of flames, which is particularly suitable for extinguishing early open flames. The water can effectively cool down and prevent re-ignition. The combination of the two greatly improves the effect and success rate of fire extinguishing. This combined fire extinguishing method can cope with fires of different types and stages, and enhances the adaptability and comprehensiveness of fire extinguishing.

[0050] The escape guidance component 5 includes a groove 501 opened at the bottom of the lamp panel 404, a micro electric gas rod 2 502 is fixedly connected to the bottom of the connecting plate 408, a fixing rod 503 is fixedly connected to the bottom end of the telescopic shaft of the micro electric gas rod 2 502, a bevel gear 1 504 is fixedly connected to the bottom end of the fixing rod 503, a rubber friction pad 505 is fixedly connected to the bottom of the fixing box 403, a rotating frame 506 is rotatably connected to the inner side of the rubber friction pad 505, a rotating rod 507 is rotatably connected to the inner side of the rotating frame 506, a fixing frame 508 and a bevel gear 2 509 are fixedly connected to the outer wall of the rotating rod 507, the bevel gear 1 504 and the bevel gear 2 509 are meshed with each other, an indicator spotlight 510 is fixedly connected to the bottom of the fixing frame 508, and a smoke alarm is installed inside the groove 501;

[0051] The escape guidance assembly 5 also includes a trigger start button 511 fixedly connected to the upper surface of the indicator spotlight 510, a slide rod 512 is slidably connected to the bottom of the fixed box 403, a partition 513 is fixedly connected to the top of the slide rod 512, a trigger ball 516 is fixedly connected to the bottom of the partition 513, a baffle 514 is fixedly connected to the outer wall of the slide rod 512, a compression spring 515 is sleeved on the outer wall of the slide rod 512, and both ends of the compression spring 515 are fixedly connected to the fixed box 403 and the baffle 514 respectively;

[0052] Specifically, the blocking force generated by the cross structure of the fixed convex strip 10 and the fixed through groove 11 in the escape guidance component 5 causes the fixed rod 503 to drive the rotating frame 506 to rotate, and the rotation of the rotating frame 506 drives the bevel gear 1 504, the rotating rod 507, the fixed frame 508, the bevel gear 2 509, the indicator spotlight 510 and the trigger start button 511 to rotate, and the trigger ball 516 triggers and starts the trigger start button 511 to turn on the light source of the trigger start button 511, and the rotation of the bevel gear 2 509 drives the rotating rod 507 and the fixed frame 508 to adjust the angle synchronously, and the angle adjustment of the fixed frame 508 can drive the rotating rod 507 and the fixed frame 508 to adjust the angle synchronously, and the angle adjustment of the fixed frame 508 can drive the rotating rod 507 and the fixed frame 508 to adjust the angle synchronously. The fixedly connected indicator spotlight 510 and the trigger start button 511 are adjusted in angle, and the rays of the trigger start button 511 are accurately projected in the direction of the escape passage, which plays a rapid and significant guiding effect for the evacuation of personnel in the cabin. First, it can provide clear and distinct escape direction instructions. When a fire occurs, the cabin is often filled with smoke and the vision is obstructed, and personnel are prone to panic and lose their way. The indicator spotlight 510 in the escape guidance component 5 can quickly adjust the angle and accurately illuminate the light on the ground in the direction of the escape passage where no fire has occurred, forming an obvious light guide, so that personnel can clearly identify the escape route and avoid running around blindly.

[0053] Reference Figure 5 , Figure 8 , Fig. 9 and Fig.10 As shown, a limiting rod 8 is fixedly connected to the inner side of the fixing seat 2, a limiting slot 9 is provided inside the top plate 401, and one end of the limiting rod 8 away from the fixing seat 2 is slidably connected inside the limiting slot 9, and the limiting rod 8 is T-shaped;

[0054] Reference Figure 7 and Fig. 9 As shown, a limiting slot 7 is provided inside the worm 416, the outer wall of the rotating rod 415 is fixedly connected to the limiting convex strip 6, and the limiting slot 7 is slidably connected to the outer wall of the limiting convex strip 6;

[0055] Reference Figure 3 and Figure 6 As shown, a fixed through slot 11 is formed on the top of the rotating frame 506, and a fixed convex strip 10 is fixedly connected to the outer wall of the fixed rod 503, and the fixed convex strip 10 is slidably connected to the inside of the fixed through slot 11;

[0056] Reference Figure 3 and Figure 6 As shown, the limiting convex strip 6 and the limiting through groove 7 are both in the shape of a cross, and the fixing convex strip 10 and the fixing through groove 11 are both in the shape of a cross;

[0057] Reference Figure 8As shown, the outer wall of the fixing box 403 is provided with a fixing opening 12, and the adjusting screw barrel 418 and the adjusting screw rod 419 are both slidably connected inside the fixing opening 12;

[0058] In combination with the above preferred embodiments, the working principle of the present invention is as follows:

[0059] In the initial state, the fixed box 403 is located in the placement slot 3, the nozzle 412 on the outer wall of the dry powder box 405 and the water tank 406 is in an unactivated state, the indicator spotlight 510 is in an off state, the telescopic axis of the micro electric pneumatic rod 1 421 is in an extended state, the telescopic axis of the micro electric pneumatic rod 2 502 is in a retracted state, and the compression spring 515 is in an uncompressed state.

[0060] When working:

[0061] When the smoke alarm detects that the smoke concentration in the aircraft cabin exceeds the normal value, the security component 4 starts to work and sends a signal to the controller through the smoke alarm. First, the controller electrically controls the drive motor 414 to start, and its output shaft drives the rotating rod 415 fixedly connected to it to rotate. The rotating rod 415 drives the worm 416 to rotate through the blocking force generated by the cooperation between the limiting convex strip 6 on the outer wall and the limiting groove 7 inside the worm 416. Then, the controller electrically controls the micro electric gas rod 421 to start, so that its telescopic shaft contracts and drives the support plate 422 fixedly connected to it to move upward. The upward movement of the support plate 422 drives the worm 416 rotatably connected to it to move upward, so that the worm 416 and the worm wheel 420 Tight meshing ensures stable and accurate transmission. Since the worm 416 and the worm wheel 420 mesh with each other, the worm 416 drives the worm wheel 420 meshing therewith to rotate, and the worm wheel 420 drives the rotating shaft 417 fixedly connected thereto to rotate. The rotating shaft 417 drives the adjusting screw barrel 418 to rotate through a belt. Since the adjusting screw 419 is fixed to the inner side of the placement groove 3, the rotation of the adjusting screw barrel 418 will generate linear motion through the thread. One end of the adjusting screw barrel 418 is fixed to the fixed box 403, so that the movement of the adjusting screw barrel 418 drives the fixed box 403 to move synchronously, so that the fixed box 403 is moved out of the placement groove 3, so that the fire extinguishing material can act on the fire source more quickly, increasing the possibility of successfully extinguishing the fire.

[0062] When the fixed box 403 is moved out of the placement slot 3, the controller electrically controls the micro electric gas rod 421 to start, so that its telescopic shaft extends to drive the support plate 422 fixedly connected thereto to move downward, and the downward movement of the support plate 422 drives the worm 416 rotatably connected thereto to move downward, so that the worm 416 is separated from the worm wheel 420, and then the rotation of the rotating rod 415 drives the connecting plate 408 fixedly connected thereto to rotate, and the connecting plate 408 drives the connecting sleeve box 407 fixedly connected thereto to rotate, and the connecting sleeve box 407 drives the dry powder box 405 and the water tank 406 fixedly connected thereto to rotate synchronously, respectively, and the dry powder box 405 and the water tank 406 fixedly connected thereto to rotate synchronously, and the dry powder box 405 and the water tank 406 fixedly connected thereto to rotate synchronously. The rotation of the dry powder box 405 and the water tank 406 drives the cleaning wipe 413 connected thereto to rotate synchronously, and the rotation of the dry powder box 405 and the water tank 406 can facilitate the synchronous spraying of the dry powder and water inside the cabin, and when the dry powder box 405 and the water tank 406 rotate at high speed, the outer wall of the spray head 412 can be cleaned by the cleaning wipe 413, which can avoid the dry powder and water from clogging the spray head 412, so that the dry powder and water can always maintain the best spraying state, and the dry powder and water are sprayed in the aircraft cabin in the manner of dry powder on top and water on the bottom to extinguish the fire. During the whole process, the limit rod 8 slides in the limit slide groove 9, and the limit convex strip 6 Sliding in the limiting groove 7, the fixed convex strip 10 slides in the fixed groove 11, ensuring the accuracy and stability of the movement of each component. First, the design of the dry powder box 405 and the water tank 406 in the security component 4 can provide dual fire extinguishing media. The dry powder can quickly suppress the burning of the flame, which is particularly suitable for extinguishing the initial open flame. The water can effectively cool down and prevent the re-ignition. The combination of the two greatly improves the effect and success rate of fire extinguishing. This combined fire extinguishing method can cope with fires of different types and stages, and enhances the adaptability and comprehensiveness of fire extinguishing. Secondly, the security component 4 can respond to the fire quickly. When the smoke alarm When the alarm detects abnormal smoke concentration, the drive motor 414, micro electric gas rod 421 and other components are quickly started, so that the fixed box 403 is moved out of the placement slot 3 and the fire extinguishing operation is started. This rapid response mechanism can intervene at the beginning of the fire, greatly reducing the possibility of fire spread and reducing the losses caused by the fire. Furthermore, the precise control and transmission system of the security component 4 ensures the accuracy and stability of the fire extinguishing action, and can enable the fixed box 403 to be accurately moved to the position where the fire needs to be extinguished, ensuring that the fire extinguishing agent is accurately sprayed to the fire source, improving the efficiency of fire extinguishing and reducing the waste of fire extinguishing agent.

[0063] Inside the aircraft, according to the specific location of the fire, the irradiation position of the indicator spotlight 510 is accurately adjusted to the direction of the escape passage not affected by the fire. First, the micro electric gas rod 2 502 is electrically controlled to extend through the controller, and the telescopic shaft of the micro electric gas rod 2 502 extends to push the fixed rod 503 fixedly connected thereto to move downward, and the fixed convex strip 10 on the surface of the fixed rod 503 is moved to the inside of the fixed through groove 11. The blocking force generated by the cross structure of the fixed convex strip 10 and the fixed through groove 11 makes the fixed rod 503 drive the rotating frame 506 to rotate, and the rotation of the rotating frame 506 drives the bevel gear 1 504, the rotating rod 507, the fixed frame 508, the bevel gear 2 509, the indicator spotlight 510 and the trigger start button 511 to rotate. At this time, bevel gear 1 504 and bevel gear 2 509 are in a non-engaged state. When the indicator spotlight 510 rotates to the side of the trigger ball 516, the trigger ball 516 and the slide bar 512 can be pushed upward and retracted by virtue of the rotation force of the indicator spotlight 510. At this time, the compression spring 515 is in a compressed state. When the trigger-on button 511 on the indicator spotlight 510 rotates to below the trigger ball 516, the slide bar 512 and the trigger ball 516 are pushed by the resilience of the compression spring 515 to trigger and start the trigger-on button 511, thereby turning on the light source of the trigger-on button 511. Subsequently, the micro-electric gas rod 2 502 is electrically controlled by the controller to continuously push the fixed rod 503 down, so that the bevel gear 1 504 and the bevel gear 2 509 are mutually engaged. The fixed convex strip 10 is disengaged from the fixed through groove 11, and the rotating frame 506 stops rotating under the friction force of the rubber friction pad 505 when it stops rotating, so that the adjusted position remains stable. Next, the rotation of the connecting plate 408 drives the electrically controlled micro electric gas rod 2 502 to rotate synchronously, and the rotation of the micro electric gas rod 2 502 drives the fixed rod 503 and the bevel gear 1 504 connected thereto to rotate synchronously, thereby driving the bevel gear 2 509 meshed therewith to rotate, and the rotation of the bevel gear 2 509 drives the rotating rod 507 and the fixed frame 508 to adjust the angle synchronously, and the angle adjustment of the fixed frame 508 can drive the indicator spotlight 510 and the trigger start button 511 fixed thereto to rotate. By adjusting the angle, the ray that triggers the opening button 511 is accurately projected in the direction of the escape passage, which plays a fast and significant guiding effect for the evacuation of personnel in the cabin. First, it can provide clear and distinct escape direction instructions. When a fire occurs, the cabin is often filled with smoke, the vision is blocked, and personnel are prone to panic and lose their way. The indicator spotlight 510 in the escape guidance component 5 can quickly adjust the angle and accurately irradiate the light on the ground in the direction of the escape passage where no fire has occurred, forming an obvious light guide, so that personnel can clearly identify the escape path and avoid running around blindly. Second, the speed and efficiency of escape are improved. The fast and accurate guidance can help personnel respond quickly and reduce the time wasted in finding the escape passage.This is very important for gaining precious escape time in an emergency situation where the fire spreads rapidly, and helps more people evacuate safely in a short time. Fourthly, the strong light of the indicator spotlight 510 can maintain good penetration in the smoke without being disturbed by smoke and the environment, ensuring that the indicator light is not blocked or weakened by the smoke, so that people can still see clear escape instructions under harsh environmental conditions.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A security lamp for special scenes, comprising a luggage compartment (1) and a fixing base (2), wherein the fixing base (2) is fixedly connected to the bottom of the luggage compartment (1), and a placement groove (3) is provided inside the fixing base (2). It is characterized in that Also includes: A security component (4) for quickly dealing with smoke and open flames in an aircraft; The escape guidance component (5) is used for guiding the escape route set inside the aircraft.

2. A security lamp for special scenarios according to claim 1, Features: The security component (4) comprises a top plate (401) slidably connected to the inside of the placement groove (3); the bottom of the top plate (401) is fixedly connected to a fixing box (403); the bottom of the fixing box (403) is fixedly connected to a lamp panel (404); the top plate (401), the fixing box (403) and the two sides of the lamp panel (404) are fixedly connected to a mounting plate (402); the inside of the fixing box (403) is symmetrically rotatably connected to a dry powder box (405) and a water tank (406); the center of the dry powder box (405) and the water tank (406) are fixedly connected to a connecting sleeve box (407); both ends of the connecting sleeve box (407) are rotatably connected to a rotating sealing cover (411). The interior of the connecting sleeve (407) is respectively provided with a dry powder inlet chamber (409) and a water inlet chamber (410); a connecting plate (408) is fixedly connected to the inner side of the connecting sleeve (407); the dry powder inlet chamber (409) is communicated with the dry powder box (405); the water inlet chamber (410) is communicated with the water tank (406); two through openings are provided on the outer wall of the fixed box (403); the outer walls of the dry powder box (405) and the water tank (406) are fixedly connected with nozzles (412) arranged in a circular array; the nozzles (412) are rotatably connected to the inside of the through openings; a cleaning wipe (413) is symmetrically fixedly connected to the inner side of the mounting plate (402).

3. A security lamp for special scenes according to claim 2, Features: The security component (4) further comprises a driving motor (414) fixedly connected to the top of the inner wall of the fixed box (403); the output shaft of the driving motor (414) is fixedly connected to a rotating rod (415); the outer wall of the rotating rod (415) is slidably connected to a worm (416); the inner wall of the fixed box (403) is rotatably connected to a rotating shaft (417) and an adjusting screw barrel (418); the inner side of the placement groove (3) is fixedly connected to an adjusting screw (419); the end of the adjusting screw (419) away from the fixing seat (2) is threadedly connected to the inside of the adjusting screw barrel (418); The rotating shaft (417) and the adjusting screw barrel (418) are connected via a belt drive, the outer wall of the rotating shaft (417) is fixedly connected with a worm gear (420), the worm (416) and the worm gear (420) are meshed with each other, the top of the inner wall of the fixed box (403) is fixedly connected with a micro electric pneumatic rod (421), the bottom end of the telescopic shaft of the micro electric pneumatic rod (421) is fixedly connected with a support plate (422), the worm (416) and the support plate (422) are rotatably connected on the side close to each other, and the support plate (422) is slidably connected to the outer wall of the rotating rod (415).

4. A security lamp for special scenes according to claim 3, Features: The escape guidance component (5) comprises a groove (501) provided at the bottom of the lamp panel (404); the bottom of the connecting plate (408) is fixedly connected to a second micro-electric gas rod (502); the bottom end of the telescopic shaft of the second micro-electric gas rod (502) is fixedly connected to a fixing rod (503); the bottom end of the fixing rod (503) is fixedly connected to a bevel gear (504); the bottom of the fixing box (403) is fixedly connected to a rubber friction pad (505); the rubber friction pad The inner side of (505) is rotatably connected to a rotating frame (506), the inner side of the rotating frame (506) is rotatably connected to a rotating rod (507), the outer wall of the rotating rod (507) is respectively fixedly connected to a fixed frame (508) and a second bevel gear (509), the first bevel gear (504) and the second bevel gear (509) are meshed with each other, the bottom of the fixed frame (508) is fixedly connected to an indicator spotlight (510), and a smoke alarm is installed inside the groove (501).

5. A security lamp for special scenes according to claim 4, Features: The escape guidance component (5) also includes a trigger start button (511) fixedly connected to the upper surface of the indicator spotlight (510); the bottom of the fixed box (403) is slidably connected to a slide rod (512); the top of the slide rod (512) is fixedly connected to a partition plate (513); the bottom of the partition plate (513) is fixedly connected to a trigger ball (516); the outer wall of the slide rod (512) is fixedly connected to a baffle plate (514); the outer wall of the slide rod (512) is sleeved with a compression spring (515); and the two ends of the compression spring (515) are respectively fixedly connected to the fixed box (403) and the baffle plate (514).

6. A security lamp for special scenes according to claim 3, Features: A limiting rod (8) is fixedly connected to the inner side of the fixing seat (2), a limiting sliding groove (9) is provided inside the top plate (401), one end of the limiting rod (8) away from the fixing seat (2) is slidably connected inside the limiting sliding groove (9), and the limiting rod (8) is T-shaped.

7. A security lamp for special scenes according to claim 4, Features: A limiting through groove (7) is provided inside the worm (416), the outer wall of the rotating rod (415) is fixedly connected to the limiting convex strip (6), and the limiting through groove (7) is slidably connected to the outer wall of the limiting convex strip (6).

8. A security lamp for special scenes according to claim 7, Features: A fixed through slot (11) is provided on the top of the rotating frame (506), and a fixed convex strip (10) is fixedly connected to the outer wall of the fixed rod (503), and the fixed convex strip (10) is slidably connected to the inside of the fixed through slot (11).

9. A security lamp for special scenes according to claim 8, Features: The limiting convex strip (6) and the limiting through groove (7) are both in the shape of a cross, and the fixing convex strip (10) and the fixing through groove (11) are both in the shape of a cross.

10. The security lamp for special scenes according to claim 3, Features: The outer wall of the fixing box (403) is provided with a fixing opening (12), and the adjusting screw barrel (418) and the adjusting screw rod (419) are both slidably connected inside the fixing opening (12).

Citation Information

Patent Citations

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