Portable fire-fighting lamp and use method thereof in fire-fighting emergency

Abstract

The invention discloses a portable fire-fighting lamp and a using method in fire-fighting emergency, and relates to the technical field of lighting, the portable fire-fighting lamp comprises a shell assembly, a light-emitting assembly and an auxiliary assembly are arranged at the position, close to the rear side, of the top of the shell assembly, and a portable lighting assembly is arranged at the bottom of the shell assembly; a locking assembly is arranged in the shell assembly, the shell assembly comprises a lamp shell, and a first inserting groove is formed in the position, close to the lower portion, between the inner surface walls of the lamp shell. A portable lamp convenient to carry can be separated from the device for escape, the problem that an existing fire emergency lamp is inconvenient to carry, so that the illumination range is limited is solved, the personnel evacuation efficiency and safety are improved, the use and charging modes are simple, the practicability and market competitiveness of the device are improved, and meanwhile, the device is suitable for popularization and application. The portable lighting assembly is effectively prevented from being stolen to affect use in the fire emergency process, and the safety effect is good.

Description

Technical Field

[0001] The present invention relates to the field of lighting technology, in particular to a portable fire-fighting lamp and a method of using the same in fire-fighting emergencies. Background Art

[0002] In modern buildings, the fire emergency lighting system is an important facility to ensure the safe evacuation of personnel and firefighting operations. Stairs are the main evacuation route for personnel in emergency situations such as fires, and the fire emergency lights installed on the walls play a key role in lighting guidance.

[0003] In the prior art, the fire emergency lamps in the stairs are all fixed on the stair wall with bolts. When the fire causes the circuit to be damaged, the fire emergency lamp switches to the built-in battery pack to power the lamp body and illuminates the escape stairs. However, the smoke generated when the fire occurs will cause serious lack of light. Especially when a fire occurs at night, sufficient lighting conditions play a significant role. The fire emergency lamps fixed on the wall cannot be carried and used, and it is difficult to effectively cover the fire staircase passage, resulting in insufficient lighting in some areas, affecting the evacuation efficiency and safety of personnel.

[0004] Therefore, we propose a portable fire-fighting lamp and a method of using it in fire emergencies in order to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a portable fire-fighting lamp and a method of using it in fire emergencies, so as to solve the problems raised in the above background technology that the existing fire emergency lamps are fixed on the wall, have a limited lighting range during fire emergencies, are inconvenient to carry and use, and will affect the evacuation efficiency and safety of personnel.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable fire-fighting lamp, comprising a shell assembly, a light-emitting assembly and an auxiliary assembly are arranged at the top of the shell assembly near the rear side, a portable lighting assembly is arranged at the bottom of the shell assembly, a locking assembly is arranged inside the shell assembly, the shell assembly comprises a lamp housing, a first slot is opened between the inner surface walls of the lamp housing near the bottom, a battery rack is inserted between the inner surface walls of the first slot, six installation slots are opened equidistantly on the front surface of the lamp housing near the bottom, the light-emitting assembly comprises a first circuit control board and two fixing seats, the first circuit control board is fixedly installed at the top of the lamp housing, a battery pack is electrically connected to the bottom of the first circuit control board through a line, the battery pack is installed on the top of the battery rack, there are six portable lighting assemblies, all of which include a lamp housing, the outer surface of the lamp housing near the top is slidably fitted with the inner surface walls on both sides of the installation slot, and a handle is fixedly connected to the front surface of the lamp housing.

[0007] Preferably, a built-in battery is installed at the top of the lamp housing, a second circuit control board is installed inside the lamp housing below the built-in battery, a lampshade is installed at the bottom of the lamp housing, and a second lighting lamp and a second laser lamp are installed on the top of the lampshade.

[0008] Preferably, a charging port is provided on the rear surface of the lamp housing near the top, and a speaker is installed on the inner wall of one side of the lamp housing. The charging port, speaker, second lighting lamp, second laser lamp and built-in battery are electrically connected to the second circuit control board through lines.

[0009] Preferably, the inner walls on both sides of the mounting groove are connected with insertion strips, and the outer surfaces on both sides of the lamp housing near the top are symmetrically provided with a pair of slots, the pair of slots and the insertion strips are slidably connected, and a charging head is installed on the rear inner wall of the mounting groove, and the charging head and the charging port are plug-in connected and electrically connected through the line.

[0010] Preferably, the locking assembly includes an electric push rod, which is fixedly installed at a position near the rear side of the bottom inner side of the lamp housing, and a sliding bar is fixedly connected to the front end of the electric push rod. The bottom of the sliding bar slides in contact with the bottom inner side of the lamp housing, and six through holes are equidistantly provided at a position near the front side of the bottom inner side of the lamp housing, and the initial position of the sliding bar corresponds to the position of the through holes.

[0011] Preferably, six sliding grooves are equidistantly formed through the top of the sliding bar, the sliding grooves and the through-openings correspond in position and match in size, a one-way limit block is provided inside the sliding groove, the bottom of the one-way limit block passes through the through-opening and contacts the front surface of the lamp housing, a spring is fixedly connected to the top of the one-way limit block, and the top of the spring is fixedly connected to the inner top of the sliding bar.

[0012] Preferably, slide rails are symmetrically fixedly connected to the inner walls on both sides of the lamp housing near the bottom, a wire connector is installed on the outer surface of one side of the lamp housing, the wire connector is electrically connected to the first circuit control board, six groups of limit grooves are equidistantly provided on the front and rear outer surfaces of the sliding bar, the positions of the limit grooves and the sliding grooves correspond to each other, the front and rear outer surfaces of the one-way limit block are fixedly connected to protrusions near the top, the protrusions and the limit grooves are slidably matched, and sliders are fixedly connected to the outer surfaces of both sides of the sliding bar, and the sliders are slidably connected to the slide rails.

[0013] Preferably, the two fixing seats are symmetrically fixedly connected at a position near the rear side of the top of the lamp housing, a damping shaft is installed on the outer surface of the fixing seat, a rotating seat is installed near the top between the outer surfaces of the damping shaft, and a first lighting lamp is installed on the front surface of the rotating seat.

[0014] Preferably, the auxiliary component includes two connecting seats, and the two connecting seats are symmetrically fixedly connected to the top of the lamp housing near the front corner, and a spline shaft is rotatably connected between the outer surfaces of the two connecting seats. Two fog lights are symmetrically fixedly installed on the outer surface of the spline shaft, and three first laser lights are installed at the intersection of the outer surface of the spline shaft and the fog lights. A nut is threadedly connected to one end of the spline shaft, and the first laser light, fog light and first lighting lamp are electrically connected to the first circuit control board through lines.

[0015] A method for using a portable fire-fighting lamp in a fire emergency comprises the following steps: S1. When a fire occurs and the mains power is cut off, the first circuit control board starts the battery pack to become the first lighting lamp and auxiliary components by switching the circuit. At this time, the first lighting lamp illuminates the fire escape stairs, and the light of the fog lamp can penetrate the smoke generated by the fire. The laser emitted by the first laser lamp will form a red obvious beam parallel to the inclination of the stairs for guidance under the action of the smoke; S2. At the same time, the first circuit control board will power the electric push rod through the battery pack and push the sliding bar forward. At this time, the one-way limit block will move forward with the sliding bar, and the inclined surface of the one-way limit block will be squeezed with the inner wall of the through-hole and slide into the inside of the sliding groove. During the process, the squeezing spring will contract, thereby releasing the fixed state of the six lamp shells in the mounting groove below the lamp housing. When people escape, they can pull the lamp shell forward to remove it, and then hold the handle on the lamp shell and turn on the switch to turn on the second lighting lamp for lighting. You can also turn on the second laser lamp to form a beam path in the smoke to illuminate the rescuers, and turn on the speaker to make a sound; S3. After the fire is over and the mains power is restored, the first circuit control board will charge the battery pack through the wire connector, and at the same time control the electric push rod to retract and pull the sliding bar backward to reset. When the one-way limit block retracted into the sliding groove reaches the through-opening position again, the spring will rebound and push the bottom end of the one-way limit block through the through-opening and extend downward. At this time, align the slot on the surface of the lamp housing with the insert and push it backward to electrically connect the charging port and the charging head and charge the built-in battery. S4. During the process of reinstalling the lamp housing and charging, it will be squeezed from front to back onto the inclined surface of the one-way limit block. At this time, the extrusion force generated by the lamp housing will push the one-way limit block upward and squeeze the spring to contract. When the lamp housing is pushed to the rearmost position for charging, it will pass over the one-way limit block, and the one-way limit block will lose its extrusion and move downward again under the action of the spring. At this time, the rear plane of the one-way limit block and the front plane of the lamp housing will conflict with each other, making it impossible to remove the portable lighting assembly.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is in use, when a fire causes a power outage, the first circuit control board cooperates with the battery pack to power the locking assembly, and the locking assembly will release the fixation of the portable lighting assembly. At this time, the six portable lighting assemblies can be pulled forward and taken down and carried in the hand for use, which is convenient to carry, and can be illuminated by the second lighting lamp. After the second laser lamp and the speaker cooperate, it is easy to be found by rescue personnel. This design allows the device to separate a portable lamp that is easy to carry for escape, which makes up for the problem that the existing fire emergency lamp is inconvenient to carry and has a limited lighting range, and improves the efficiency and safety of personnel evacuation; 2. When the present invention is in use, after the fire is over, the portable lighting assembly can be pushed from the front to the back into the installation slot below the lamp housing to connect the charging port with the charging head, thereby charging the built-in battery, which is convenient for next use. The use and charging methods are simple, which improves the practicality and market competitiveness of the device. 3. When the present invention is in use, after the fire is over, the first circuit control board and the battery pack drive the locking assembly to reset. At this time, when the portable lighting assembly is pushed back into the installation slot, the locking assembly will be triggered so that it is locked and cannot be removed, which effectively prevents the portable lighting assembly from being stolen and affects its use in the fire emergency process, and has a good safety effect; 4. After installation and adjustment, when a fire occurs and the city power is cut off, the first circuit control board cooperates with the battery pack to power the first lighting lamp and the first laser lamp and fog lamp in the auxiliary components. The first lighting lamp can effectively illuminate the fire escape stairs, and the yellow light generated by the fog lamp can penetrate the smoke generated by the fire, thereby improving the lighting effect and providing good lighting conditions in fire situations accompanied by thick smoke. The laser emitted by the first laser lamp will form a red and obvious light beam parallel to the inclination of the stairs under the action of the smoke, thereby providing a good guide for the escapees and avoiding chain fall accidents, thereby greatly improving the safety of the personnel during fire emergency response. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a portable fire-fighting lamp of the present invention; Figure 2 Another stereoscopic view of a portable fire-fighting lamp of the present invention; Figure 3 A cross-sectional view of a portable fire-fighting lamp of the present invention; Figure 4 It is a cross-sectional expansion diagram of a portable fire-fighting lamp of the present invention; Figure 5 A cross-sectional view of a housing component of a portable fire-fighting lamp of the present invention; Figure 6 This is a schematic diagram of the structure of a light-emitting component of a portable fire-fighting lamp of the present invention; Figure 7This is a schematic diagram of the auxiliary component structure of a portable fire-fighting lamp of the present invention; Figure 8 A three-dimensional diagram of a portable lighting assembly of a portable fire-fighting lamp of the present invention; Fig. 9 A cross-sectional view of a portable lighting assembly of a portable fire-fighting lamp of the present invention; Fig.10 This is a schematic diagram of the locking assembly structure of a portable fire-fighting lamp of the present invention.

[0018] In the figure: 1. Shell assembly; 101. Lamp shell; 102. First slot; 103. Wire connector; 104. Slide rail; 105. Battery rack; 106. Through hole; 107. Mounting slot; 108. Insert strip; 109. Charging head; 2. Lighting assembly; 201. First circuit control board; 202. Battery pack; 203. Fixed seat; 204. Damping shaft; 205. Rotating seat; 206. First lighting lamp; 3. Auxiliary assembly; 301. Connecting seat; 302. Spline shaft; 303. Nut; 304. The first laser light; 305, fog light; 4, portable lighting assembly; 401, lamp housing; 402, socket; 403, charging port; 404, handle; 405, built-in battery; 406, second circuit control board; 407, speaker; 408, lampshade; 409, second lighting lamp; 410, second laser light; 5, locking assembly; 501, electric push rod; 502, sliding bar; 503, sliding slot; 504, limiting slot; 505, slider; 506, one-way limiting block; 507, bump; 508, spring. DETAILED DESCRIPTION

[0019] 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 implementation regulations described 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.

[0020] Reference Figure 1-Figure 10As shown: A portable fire fighting lamp comprises a housing component 1, a light emitting component 2 and an auxiliary component 3 are arranged at the top of the housing component 1 near the rear side, a portable lighting component 4 is arranged at the bottom of the housing component 1, a locking component 5 is arranged inside the housing component 1, the housing component 1 comprises a lamp housing 101, a first slot 102 is opened between the inner surface walls of the lamp housing 101 near the bottom, a battery rack 105 is inserted between the inner surface walls of the first slot 102, and six installation holes are opened at equal distances on the front surface of the lamp housing 101 near the bottom. The mounting groove 107, the light-emitting component 2 includes a first circuit control board 201 and two fixing seats 203, the first circuit control board 201 is fixedly installed on the top of the lamp housing 101, and the battery pack 202 is electrically connected to the bottom of the first circuit control board 201 through a line, and the battery pack 202 is installed on the top of the battery rack 105. There are six portable lighting components 4, each including a lamp housing 401, and the outer surface of the lamp housing 401 near the top is slidably fitted with the inner walls on both sides of the mounting groove 107, and the front surface of the lamp housing 401 is fixedly connected with a handle 404.

[0021] A built-in battery 405 is installed on the top of the lamp housing 401, a second circuit control board 406 is installed at a position below the built-in battery 405 inside the lamp housing 401, a lampshade 408 is installed at the bottom of the lamp housing 401, a second lighting lamp 409 and a second laser lamp 410 are installed on the top of the lampshade 408, and a control switch is provided on the lamp housing 401. When pressed, the second circuit control board 406 can control the built-in battery 405 to supply power to the second lighting lamp 409 and the second laser lamp 410, thereby turning on the second lighting lamp 409 and the second laser lamp 410 on the lampshade 408. Turning on the second lighting lamp 409 can be used for lighting, and turning on the second laser lamp 410 can form a light beam path in the smoke, so that it can be more easily found in the smoke and convenient for rescue.

[0022] A charging port 403 is provided on the rear surface of the lamp housing 401 near the top, and a speaker 407 is installed on the inner wall of one side of the lamp housing 401. The charging port 403, the speaker 407, the second lighting lamp 409, the second laser lamp 410 and the built-in battery 405 are all electrically connected to the second circuit control board 406 through lines. When in use, after pressing the switch on the lamp housing 401 and turning on the speaker 407, the second circuit control board 406 can control the built-in battery 405 to power the speaker 407 and produce a loud sound, thereby facilitating rescue personnel to find it and improving the efficiency of fire emergency rescue.

[0023] The inner walls on both sides of the mounting groove 107 are connected with insertion strips 108, and the outer surfaces on both sides of the lamp housing 401 are symmetrically provided with slots 402 near the top, and the slots 402 and the insertion strips 108 are slidably connected. A charging head 109 is installed on the inner wall on the rear side of the mounting groove 107, and the charging head 109 and the charging port 403 are plugged together and electrically connected through the line. The insertion strip 108 and the slots 402 cooperate to limit the lamp housing 401 so that it can only move forward and backward, and cooperate with the locking component 5 to fix the portable lighting component 4. When the charging port 403 on the rear side of the lamp housing 401 and the charging head 109 on the inner wall on the rear side of the mounting groove 107 are plugged together, under the action of the second circuit control board 406, the battery pack 202 inside the lamp housing 101 can charge the built-in battery 405, so as to facilitate the next use.

[0024] The locking assembly 5 includes an electric push rod 501, which is fixedly installed at a position near the rear side of the bottom of the lamp housing 101. A sliding bar 502 is fixedly connected to the front end of the electric push rod 501. The bottom of the sliding bar 502 slides and fits with the bottom of the lamp housing 101. Six through holes 106 are equidistantly provided at a position near the front side of the bottom of the lamp housing 101. The initial position of the sliding bar 502 corresponds to the position of the through holes 106. When a fire occurs and causes a power outage, the first circuit control board 201 will power the electric push rod 501 through the battery pack 202 and start it. After the electric push rod 501 is started, it will push the sliding bar 502 forward. When the circuit is restored, the first circuit control board 201 will control the electric push rod 501 to move backward and reset. The through holes 106 are used to avoid the one-way limit block 506, and each one-way limit block 506 corresponds to a portable lighting assembly 4.

[0025] The top of the sliding bar 502 is equidistantly provided with six sliding grooves 503, the sliding grooves 503 and the through-opening 106 are in corresponding positions and have matching sizes, a one-way limit block 506 is arranged inside the sliding groove 503, the bottom of the one-way limit block 506 passes through the through-opening 106 and conflicts with the front surface of the lamp housing 401, a spring 508 is fixedly connected to the top of the one-way limit block 506, the top of the spring 508 is fixedly connected to the inner top of the sliding bar 502, when in use, when the sliding bar 502 moves forward, the one-way limit block 506 inserted into the through-opening 106 will move forward with the sliding bar 502, so that the inclined surface of the one-way limit block 506 will be squeezed with the inner wall of the through-opening 106 and slide into the sliding groove 503, the squeezing spring 508 will contract during the process, and at this time, the six lamp housings 40 in the mounting groove 107 below the lamp housing 101 1 are all released from the fixed state. When the sliding bar 502 moves backward, when the one-way limit block 506 retracted into the sliding groove 503 reaches the position of the through-opening 106 again, the spring 508 will rebound and push the bottom end of the one-way limit block 506 to pass through the through-opening 106 and extend downward. During the process of reinstalling the lamp housing 401 and charging, it will be squeezed from front to back to the inclined surface of the one-way limit block 506. At this time, the squeezing force generated by the lamp housing 401 will push the one-way limit block 506 to move upward and squeeze the spring 508 to contract. When the lamp housing 401 is pushed to the rearmost position for charging, it will pass over the one-way limit block 506. At this time, the one-way limit block 506 loses its squeezing and moves downward again under the action of the spring 508. At this time, the rear side plane of the one-way limit block 506 conflicts with the front side plane of the lamp housing 401, thereby making it impossible to remove the portable lighting assembly 4.

[0026] The inner surface walls of both sides of the lamp housing 101 are symmetrically fixedly connected with slide rails 104 near the bottom, and a wire connector 103 is installed on the outer surface of one side of the lamp housing 101. The wire connector 103 is electrically connected to the first circuit control board 201. Six groups of limit grooves 504 are equidistantly provided on the front and rear outer surfaces of the sliding bar 502. The positions of the limit grooves 504 and the sliding grooves 503 correspond to each other. The front and rear outer surfaces of the one-way limit block 506 are fixedly connected with protrusions 507 near the top. The protrusions 507 slide with the limit grooves 504. In coordination, sliders 505 are fixedly connected to the outer surfaces of both sides of the sliding bar 502, and the sliders 505 are slidably connected to the sliding rails 104. The sliding rails 104 and the sliders 505 cooperate to limit the sliding bar 502, so that the sliding bar 502 can move stably in a straight line forward and backward. The protrusions 507 and the limiting grooves 504 cooperate to limit the up and down movement stroke of the corresponding one-way limiting blocks 506, thereby avoiding insufficient or excessive movement distance when moving upward and downward, thereby improving the overall stability and reliability of the device.

[0027] The two fixing seats 203 are symmetrically fixedly connected at the top of the lamp housing 101 near the rear side, the outer surface of the fixing seat 203 is installed with a damping shaft 204, and a rotating seat 205 is installed near the upper position between the outer surfaces of the damping shaft 204, and the front surface of the rotating seat 205 is installed with a first lighting lamp 206. The rotating seat 205 and the fixing seat 203 are rotatably connected via the damping shaft 204, and the damping shaft 204 can provide a certain damping force, so that the rotating seat 205 can be rotatably adjusted. After the adjustment is completed, it will not rotate under the action of the damping force, thereby playing the role of adjusting the angle of the first lighting lamp 206. By adjusting the angle of the first lighting lamp 206, the lighting effect can be ensured.

[0028] The auxiliary component 3 includes two connecting seats 301, and the two connecting seats 301 are symmetrically fixedly connected to the top of the lamp housing 101 near the front corner. A spline shaft 302 is rotatably connected between the outer surfaces of the two connecting seats 301. Two fog lights 305 are symmetrically fixedly installed on the outer surface of the spline shaft 302. Three first laser lights 304 are installed at the intersection of the outer surface of the spline shaft 302 and the fog lights 305. A nut 303 is threadedly connected to one end of the spline shaft 302. The first laser light 304, the fog light 305, and the first lighting lamp 206 are all electrically connected to the first circuit control board 201 through the line. When in use, when a fire occurs and the city power is cut off, the first circuit control board 201 will quickly switch the circuit after receiving the power-off signal. The battery pack 202 inside the starting device thus powers the first lighting lamp 206 and the first laser lamp 304 and the fog lamp 305 in the auxiliary component 3. At this time, the first lighting lamp 206 can effectively illuminate the fire escape stairs, and the fog lamp 305 uses yellow light with a longer wavelength, which can penetrate the smoke generated by the fire, thereby improving the lighting effect. The first laser lamp 304 has a low power and will not cause harm to the human body, but the irradiated laser will form a red and obvious light beam parallel to the inclination of the stairs under the action of the smoke. Then, under the action of the first lighting lamp 206 and the fog lamp 305, good lighting conditions can be provided in the case of a fire accompanied by thick smoke, and at the same time, in conjunction with the first laser lamp 304, it can play a good guiding role for the escapees.

[0029] Working principle and effect of the present invention: The first circuit control board 201 in the present device is mainly used to control the coordination of various electrical components, so as to complete the automatic switching between the mains power supply and the emergency power supply, the charge and discharge management of the battery, the stable driving of the lamp, and the fault detection and indication, while the second circuit control board 406 is mainly used to control the opening and closing of various electrical components and the charge and discharge management of the battery, which are all existing mature technologies and will not be described in detail here. When in use, the present device can be installed on the wall of the fire staircase passage by means of snap connection and bolt fixing, and then connected to the mains socket through the wire connector 103. Under the action of the first circuit control board 201, the present device can be powered and the built-in batteries 405 in the battery pack 202 and the six portable lighting components 4 can be charged at the same time, and then the auxiliary component 3 is adjusted. When adjusting, the spline shaft 302 is in a free rotation state after the nut 303 is loosened, and then the first laser light 304 and the fog light 305 are turned on and the light emitted by the first laser light 304 is parallel to the inclination of the stairs; When a fire occurs and the city power is cut off, the first circuit control board 201 will quickly switch the circuit after receiving the power-off signal, so as to start the battery pack 202 inside the device to power the first lighting lamp 206 and the first laser lamp 304 and the fog lamp 305 in the auxiliary component 3. At this time, the first lighting lamp 206 can effectively illuminate the fire escape stairs, and the fog lamp 305 uses yellow light with a longer wavelength, which can penetrate the smoke generated by the fire, thereby improving the lighting effect. The first laser lamp 304 has a low power and will not cause harm to the human body, but the irradiated laser will form a red and obvious light beam parallel to the inclination of the stairs under the action of the smoke. Then, under the action of the first lighting lamp 206 and the fog lamp 305, good lighting conditions can be provided in the case of a fire accompanied by thick smoke. At the same time, the first laser lamp 304 can play a good guiding role for the escapees, avoiding chain falling accidents, and greatly improving the safety of personnel in the fire emergency process; At the same time, when the fire causes a power outage, the first circuit control board 201 will power the electric push rod 501 through the battery pack 202 and start it. After the electric push rod 501 is started, it will push the sliding bar 502 to move forward. At this time, the one-way limit block 506 inserted into the through-hole 106 will move forward with the sliding bar 502. The inclined surface of the one-way limit block 506 will be squeezed with the inner wall of the through-hole 106 and slide into the interior of the sliding groove 503. During the process, the squeezing spring 508 will contract. At this time, the six lamp housings 401 in the mounting groove 107 below the lamp housing 101 are all released from the fixed state. In existing buildings, usually two to six households are per elevator. At this time, each household can pull the lamp housing 401 forward when escaping. When pulled, the slot 402 and the insert strip 108 on the surface of the lamp housing 401 cooperate, and the lamp housing 401 can be removed by pulling forward, and then the handle 404 on the lamp housing 401 can be held and the second lighting lamp 409 can be turned on for lighting. This design allows the device to separate a portable portable lamp for escape use, which makes up for the problem that the existing fire emergency lamp is inconvenient to carry and leads to a limited lighting range, improves the efficiency and safety of personnel evacuation, and during the escape process, the second laser lamp 410 can be manually controlled to form a beam path in the smoke to illuminate the rescue personnel, and the speaker 407 can also be turned on to make a sound, which is convenient for rescue personnel to find, and improves the efficiency of fire emergency rescue; When the fire is over and the city power is restored, the first circuit control board 201 will charge the battery pack 202 through the wire connector 103, and at the same time control the electric push rod 501 to retract and pull the sliding bar 502 to move back to reset. When the one-way limit block 506 retracted into the sliding groove 503 reaches the through-hole 106 position again, the spring 508 will rebound and push the bottom end of the one-way limit block 506 through the through-hole 106 and extend downward. At this time, align the slot 402 on the surface of the lamp housing 401 with the insertion strip 108 and push it backward to electrically connect the charging port 403 and the charging head 109, so as to charge the built-in battery 405, which is convenient for next use. The use and charging methods are simple, which improves the practicality and market competitiveness of the device. During the process of reinstalling the lamp housing 401 and charging, it will be squeezed from front to back to the inclined surface of the one-way limit block 506. At this time, the extrusion force generated by the lamp housing 401 will push the one-way limit block 506 to move upward and squeeze the spring 508 to contract. When the lamp housing 401 is pushed to the rearmost position for charging, it will pass over the one-way limit block 506, and the one-way limit block 506 loses the extrusion and will move downward again under the action of the spring 508. At this time, the rear plane of the one-way limit block 506 and the front plane of the lamp housing 401 conflict with each other, so that the portable lighting assembly 4 cannot be removed, which effectively prevents the portable lighting assembly 4 from being stolen and affecting its use in fire emergency processes, and has a good safety effect.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable fire-fighting lamp, comprising a housing assembly (1), characterized in that: A light-emitting component (2) and an auxiliary component (3) are arranged at a position near the rear side of the top of the housing component (1), a portable lighting component (4) is arranged at the bottom of the housing component (1), and a locking component (5) is arranged inside the housing component (1); The housing assembly (1) comprises a lamp housing (101), a first slot (102) being provided between inner walls of the lamp housing (101) at a position close to the bottom, a battery holder (105) being inserted between the inner walls of the first slot (102), and six installation slots (107) being provided at equal intervals on a front surface of the lamp housing (101) at a position close to the bottom; The light-emitting assembly (2) comprises a first circuit control board (201) and two fixing seats (203); the first circuit control board (201) is fixedly mounted on the top of the lamp housing (101); a battery pack (202) is electrically connected to the bottom of the first circuit control board (201) via a line; and the battery pack (202) is mounted on the top of a battery rack (105); The portable lighting components (4) are provided in six numbers, each comprising a lamp housing (401), wherein a position of an outer surface of the lamp housing (401) near the top is slidably fitted with inner walls on both sides of the mounting groove (107), and a handle (404) is fixedly connected to the front surface of the lamp housing (401).

2. The portable fire-fighting lamp according to claim 1, characterized in that: A built-in battery (405) is installed at the top of the lamp housing (401); a second circuit control board (406) is installed at a position below the built-in battery (405) inside the lamp housing (401); a lampshade (408) is installed at the bottom of the lamp housing (401); and a second lighting lamp (409) and a second laser lamp (410) are installed at the top of the lampshade (408).

3. The portable fire-fighting lamp according to claim 1, characterized in that: A charging port (403) is provided on the rear surface of the lamp housing (401) near the top, and a speaker (407) is installed on the inner wall of one side of the lamp housing (401). The charging port (403), the speaker (407), the second lighting lamp (409), the second laser lamp (410) and the built-in battery (405) are all electrically connected via a line and a second circuit control board (406).

4. The portable fire-fighting lamp according to claim 1, characterized in that: Insertion strips (108) are connected to the inner surface walls on both sides of the installation groove (107); pairs of slots (402) are symmetrically provided near the top of the outer surfaces on both sides of the lamp housing (401); the pairs of slots (402) and the insertion strips (108) are slidably connected; a charging head (109) is installed on the inner surface wall on the rear side of the installation groove (107); the charging head (109) and the charging port (403) are plug-in connected and electrically connected via a circuit.

5. The portable fire-fighting lamp according to claim 1, characterized in that: The locking assembly (5) comprises an electric push rod (501), the electric push rod (501) being fixedly mounted at a position close to the rear side of the bottom of the lamp housing (101), a sliding bar (502) being fixedly connected to the front end of the electric push rod (501), the bottom of the sliding bar (502) being slidingly fitted with the bottom of the lamp housing (101), six through openings (106) being equidistantly formed at a position close to the front side of the bottom of the lamp housing (101), and the initial position of the sliding bar (502) corresponds to the position of the through openings (106).

6. The portable fire-fighting lamp according to claim 5, characterized in that: The top of the sliding bar (502) is provided with six sliding grooves (503) equidistantly extending therethrough. The sliding grooves (503) and the through opening (106) correspond in position and have matching sizes. A one-way limit block (506) is provided inside the sliding groove (503). The bottom of the one-way limit block (506) passes through the through opening (106) and contacts the front surface of the lamp housing (401). The top of the one-way limit block (506) is fixedly connected to a spring (508). The top of the spring (508) is fixedly connected to the inner top of the sliding bar (502).

7. The portable fire-fighting lamp according to claim 6, characterized in that: The inner walls of both sides of the lamp housing (101) are symmetrically fixedly connected to slide rails (104) near the bottom, and a wire connector (103) is installed on one side of the outer surface of the lamp housing (101). The wire connector (103) is electrically connected to the first circuit control board (201). Six groups of limit grooves (504) are equidistantly provided on the front and rear outer surfaces of the sliding bar (502). The positions of the limit grooves (504) and the sliding grooves (503) correspond to each other. The front and rear outer surfaces of the one-way limit block (506) are fixedly connected to protrusions (507) near the top. The protrusions (507) and the limit grooves (504) are slidably matched. The outer surfaces of both sides of the sliding bar (502) are fixedly connected to sliders (505). The sliders (505) and the slide rails (104) are slidably connected.

8. The portable fire-fighting lamp according to claim 1, characterized in that: The two fixing seats (203) are symmetrically fixedly connected to the top of the lamp housing (101) near the rear side, the outer surfaces of the fixing seats (203) are mounted with damping shafts (204), a rotating seat (205) is mounted between the outer surfaces of the damping shafts (204) near the top, and the front surface of the rotating seat (205) is mounted with a first lighting lamp (206).

9. The portable fire-fighting lamp according to claim 1, characterized in that: The auxiliary component (3) comprises two connection seats (301), the two connection seats (301) are symmetrically fixedly connected to the top of the lamp housing (101) near the front corner, a spline shaft (302) is rotatably connected between the outer surfaces of the two connection seats (301), two fog lights (305) are symmetrically fixedly installed on the outer surface of the spline shaft (302), three first laser lights (304) are installed at the staggered positions of the outer surface of the spline shaft (302) and the fog lights (305), one end of the spline shaft (302) is threadedly connected to a nut (303), and the first laser light (304), the fog light (305), and the first lighting lamp (206) are all electrically connected to the first circuit control board (201) through a line.

10. A method for using a portable fire-fighting lamp in a fire emergency, characterized in that: The portable fire-fighting lamp according to any one of claims 1 to 9 is used, comprising the following steps: S1. When a fire occurs and the city power is cut off, the first circuit control board (201) starts the battery pack (202) through the switching circuit to become the first lighting lamp (206) and the auxiliary component (3). At this time, the first lighting lamp (206) illuminates the fire escape staircase, and the light of the fog light (305) can penetrate the smoke generated by the fire. The laser emitted by the first laser lamp (304) will form a red and obvious light beam parallel to the inclination of the staircase under the action of the smoke for guidance; S2. At the same time, the first circuit control board (201) supplies power to the electric push rod (501) through the battery pack (202), which pushes the sliding bar (502) to move forward. At this time, the one-way limit block (506) moves forward following the sliding bar (502). The inclined surface of the one-way limit block (506) is squeezed with the inner wall of the through-hole (106) and slides into the interior of the sliding groove (503). During the process, the squeezing spring (508) contracts, thereby releasing the fixed state of the six lamp housings (401) in the mounting groove (107) below the lamp housing (101). When escaping, the lamp housing (401) can be removed by pulling it forward. Then, the handle (404) on the lamp housing (401) can be held and the switch can be turned on to turn on the second lighting lamp (409) for lighting. The second laser lamp (410) can also be turned on to form a beam path in the smoke to illuminate the rescue personnel, and the speaker (407) can be turned on to emit a sound. S3. After the fire is over and the city power supply is restored, the first circuit control board (201) will charge the battery pack (202) through the wire connector (103), and at the same time control the electric push rod (501) to retract and pull the sliding bar (502) to move backward and reset. When the one-way limit block (506) retracted into the sliding groove (503) reaches the through-opening (106) again, the spring (508) will rebound and push the bottom end of the one-way limit block (506) through the through-opening (106) and extend downward. At this time, align the slot (402) on the surface of the lamp housing (401) with the inserting bar (108) and push it backward to electrically connect the charging port (403) and the charging head (109) and charge the built-in battery (405); S4. During the process of reinstalling the lamp housing (401) and charging, the lamp housing (401) will be squeezed from the front to the back against the inclined surface of the one-way stop block (506). At this time, the squeezing force generated by the lamp housing (401) will push the one-way stop block (506) to move upward and squeeze the spring (508) to contract. When the lamp housing (401) is pushed to the rearmost position for charging, it will pass over the one-way stop block (506), and the one-way stop block (506) will lose the squeezing force and move downward again under the action of the spring (508). At this time, the rear side plane of the one-way stop block (506) and the front side plane of the lamp housing (401) will conflict with each other, so that the portable lighting assembly (4) cannot be removed.

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