Intelligent anti-explosion emergency lighting device and control method thereof

Abstract

The invention belongs to the technical field of emergency lighting, and particularly relates to an intelligent anti-explosion emergency lighting device and a control method thereof.The intelligent anti-explosion emergency lighting device comprises a body and a display panel installed at the front end of the body, and the body further comprises a lighting assembly installed at the front end of the body and located above the display panel; the body is internally provided with the accommodating chamber; the power assembly is located in the containing cavity, at least part of the power assembly is connected with the lighting mechanism, and the power assembly is used for driving the lighting mechanism to turn outwards and ascend; the spraying assembly is located in the containing cavity and comprises a plurality of spraying heads connected with the outer wall of the body and the outer wall of the lighting assembly. The emergency lighting device has the beneficial effects that the power assembly is matched with the lighting assembly, the lighting effect of the emergency lighting device can be improved in a corridor with smoke, smoke of accessories of the body can be effectively dispersed in cooperation with the spraying assembly, a clearer visual field is provided under the emergency situation, and therefore people are helped to evacuate rapidly and safely, and the safety of the emergency lighting device is improved. And a better emergency lighting effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency lighting, and in particular to an intelligent explosion-proof emergency lighting device and a control method thereof. Background Art

[0002] Explosion-proof emergency lighting devices are equipment used for emergency safety evacuation and lighting during power outages in flammable and explosive places.

[0003] If smoke appears in the place where the explosion-proof emergency lighting device is located, the warning sign of the explosion-proof emergency lighting device is easily obscured by the smoke. The explosion-proof lighting device in the prior art is difficult to disperse the smoke near it, making it difficult for people to observe the lighting and direction indication signs of the emergency lighting device during emergency evacuation, affecting the evacuation of personnel. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide an intelligent explosion-proof emergency lighting device and a control method thereof to solve the above problems.

[0005] The technical solution of the present invention is implemented as follows: an intelligent explosion-proof emergency lighting device, comprising a body and a display panel installed at the front end of the body, characterized in that the body also includes: A lighting assembly is installed at the front end of the body and above the display panel; A containing chamber, wherein the main body has a containing chamber inside; A power assembly is located in the accommodating chamber and is at least partially connected to the lighting mechanism, so as to drive the lighting mechanism to flip outward and rise; The spray assembly is located in the accommodating chamber and comprises a plurality of spray heads respectively connected with the outer wall of the main body and the outer wall of the lighting assembly.

[0006] Furthermore, the front end of the body is concavely formed with a receiving area that matches the lighting assembly, and the lighting assembly includes: The shell is located in the accommodating area and has a semi-enclosed structure; The lighting lamp bead is installed on the side of the shell facing the front end of the main body; A connecting plate 1, mounted on the upper end of the shell; Among them, a slot connected to the accommodating chamber is opened at the upper end of the main body, a connecting plate 2 is inserted into the slot, the connecting plate 1 is hinged with the connecting plate 2, and a protective lampshade is arranged on the outer side of the lighting lamp bead.

[0007] Furthermore, the power assembly includes: The electric telescopic rod is vertically arranged and adjacent to the rear side wall of the accommodating chamber, the output end of the electric telescopic rod is connected and fixed to the bottom of the accommodating chamber, and the fixed end of the electric telescopic rod is connected and fixed to the second lower end of the connecting plate; A first rotating shaft is rotatably connected to the radial outer side of the fixed end and is adjacent to the lower edge of the fixed end; Cylindrical gears; The rotating wheel 1, the cylindrical gear and the rotating wheel 1 are sequentially key-connected to the rotating shaft 1; The second rotating shaft is rotatably connected to the radial outer side of the fixed end and is located above the first rotating shaft; Bevel gear one; The rotating wheel 2, the bevel gear 1 and the rotating wheel 2 are sequentially key-connected to the rotating shaft 2, and the rotating wheel 1 and the rotating wheel 2 are connected through a belt transmission; The lead screw is vertically mounted on the radial outer side of the fixed end through the bearing seat and is located above the second rotating shaft. The bearing seat at the lower end of the lead screw is provided with a second bevel gear coaxially connected with the lead screw and meshing with the first bevel gear. A push block is sleeved on the outside of the lead screw, and an internal thread matching the lead screw is arranged on the inside of the push block; Among them, a plurality of teeth matching with the cylindrical gear are installed on the rear side wall of the accommodating chamber, and the plurality of teeth are arranged at equal intervals along the height direction of the body. A connecting column is installed at one end of the push block facing the shell, and a hinge part 1 is arranged at the end of the connecting column. A hinge part 2 is arranged on one side of the shell facing the connecting column, and the hinge part 1 and the hinge part 2 are connected by a connecting rod. The horizontal height of the hinged part 1 is lower than the horizontal height of the hinged part 2, and a through slot for the connecting rod to extend out is arranged at the front end of the main body.

[0008] Further, the spray assembly includes: Gas compression tanks; The T-shaped pipe comprises a transverse portion and a vertical portion which are interconnected, and two ends of the transverse portion are respectively provided with an air inlet end and an air outlet end which are interconnected; The first gas outlet pipe is installed between the gas compression tank and the gas inlet end; An air outlet pipe 2 is installed on the air outlet end, and one end of the air outlet pipe 2 away from the transverse portion extends out of the main body; The electromagnetic injection valve is installed in the gas outlet pipe 1 and is used to intermittently output the gas in the gas compression tank ().

[0009] Furthermore, the spray assembly also includes: The water storage tank, the gas compression tank and the water storage tank are respectively installed on both sides of the lower end of the accommodating chamber; The air outlet pipe 3 is installed on the radially outer side of the vertical portion, and the other end of the air outlet pipe penetrates the water storage tank and extends out of the main body; A spring is located in the vertical portion, and its upper end extends into the transverse portion and is connected and fixed to the upper wall of the transverse portion; A plug block, connected and fixed to the lower end of the spring; Among them, a one-way valve one is installed at one end of the air outlet pipe three adjacent to the vertical part, and an end of the vertical part away from the horizontal part extends out of the main body and is installed with a one-way valve two. The horizontal height of the plug is higher than the horizontal height of the one-way valve one and the air outlet pipe three.

[0010] Furthermore, the spray assembly also includes: The elastic metal wire is installed on the inner wall of the outlet pipe 3, has a branch-like structure and is magnetic; The velvet strip is wound on the elastic metal wire, and one end of the velvet strip is connected to a water-absorbing sponge that penetrates the air outlet and extends into the water storage tank. The permanent magnet is arranged in the plug block and is used for adsorbing the elastic metal wire.

[0011] Furthermore, a plurality of spray heads are respectively arranged on the inner side of the shell and the front end of the body, and the input ends of the plurality of spray heads are connected to the output end of the air outlet pipe three.

[0012] Furthermore, the ontology also includes: A control panel is installed on one side of the accommodation chamber; A storage battery is installed on one side of the accommodation chamber; Partition, installed in the chamber, used to separate the control panel and battery from the power component and spray component Wherein, the control panel, the battery, the electric telescopic rod and the electromagnetic injection valve are electrically connected.

[0013] Furthermore, the present invention also provides a control method for an intelligent explosion-proof emergency lighting device, comprising the following steps: Step 1: When the temperature around the lighting device rises or smoke appears, the power component starts and turns on the lighting component; Step 2: The power component drives the housing of the lighting component to fold upward, so that the illumination area of ​​the lighting beads in the housing is expanded outward and lifted to the highest point; Step 3: The electromagnetic spray valve of the spray assembly is intermittently opened to form water mist in the air outlet pipe 3 and then discharge the water mist to the external air through the spray head; Step 4: When the lighting device environment becomes normal, the spray assembly is turned off, and then the power assembly drives the lighting device to reset.

[0014] The beneficial effects of the present invention are: By combining the power component with the lighting component, the lighting effect of the emergency lighting device can be improved in smoke-filled corridors, and the spray component can effectively disperse the smoke around the main body, providing a clearer field of view in an emergency, thereby helping people to evacuate quickly and safely, and having a better emergency lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 paying creative labor.

[0016] Figure 1 This is a schematic diagram of the overall structure of an intelligent explosion-proof emergency lighting device according to a specific embodiment of the present invention; Figure 2 This is a schematic diagram of the internal structure of an intelligent explosion-proof emergency lighting device according to a specific embodiment of the present invention; Figure 3 This is a schematic diagram of the shell structure of a specific embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of a spray assembly according to a specific embodiment of the present invention; Figure 5 Specific implementation method of the present invention Figure 4 A partial enlarged view of middle A. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0019] Embodiment 1: like Figures 1 to 5 As shown, the present invention discloses an intelligent explosion-proof emergency lighting device, comprising a body 1 and a display panel 2 installed at the front end of the body 1, characterized in that the body 1 also includes: A lighting assembly is installed at the front end of the body 1 and is located above the display panel 2; The housing chamber is provided inside the main body 1; A power assembly is located in the accommodating chamber and is at least partially connected to the lighting mechanism, so as to drive the lighting mechanism to flip outward and rise; The spray assembly is located in the accommodating chamber and includes a plurality of spray heads respectively connected to the outer wall of the body 1 and the outer wall of the lighting assembly.

[0020] By adopting the above technical solution, the lighting effect of the emergency lighting device can be improved in a smoky corridor by combining the power component with the lighting component, and the spray component can effectively disperse the smoke around the main body, providing a clearer field of view in an emergency, thereby helping people to evacuate quickly and safely, and having a better emergency lighting effect.

[0021] Embodiment 2: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0022] Furthermore, the front end of the body 1 is concave to form a receiving area that matches the lighting assembly, and the lighting assembly includes: The housing 300 is located in the accommodating area and has a semi-enclosed structure; The lighting lamp beads are installed on one side of the shell 300 facing the front end of the body 1; A connecting plate 301 is installed on the upper end of the housing 300; Among them, a slot communicating with the accommodating chamber is opened at the upper end of the main body 1, a connecting plate 2 302 is inserted into the slot, the connecting plate 1 301 is hinged with the connecting plate 2 302, and a protective lampshade is provided on the outer side of the lighting lamp bead.

[0023] By adopting the above technical solution, in daily use, if there is no smoke in the corridor, the display panel is used as a safety exit prompt, the lighting component is in a normally closed state, and the shell with a semi-enclosed structure design ensures that the protective lampshade will not be exposed when the lighting component is normally closed, thereby preventing it from aging and yellowing due to contact with air, which would affect the auxiliary emergency lighting effect.

[0024] Embodiment three: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0025] Furthermore, the power assembly includes: The electric telescopic rod 400 is vertically arranged and adjacent to the rear side wall of the accommodation chamber. The output end 401 of the electric telescopic rod 400 is connected and fixed to the bottom of the accommodation chamber. The fixed end 402 of the electric telescopic rod 400 is connected and fixed to the lower end of the second connecting plate 302. The first rotating shaft is rotatably connected to the radial outer side of the fixed end 402 and is adjacent to the lower edge of the fixed end 402; Cylindrical gear 403; The rotating wheel 1, the cylindrical gear 403 and the rotating wheel 1 are sequentially key-connected to the rotating shaft 1; The second rotating shaft is rotatably connected to the radial outer side of the fixed end 402 and is located above the first rotating shaft; Bevel gear 1 404; The rotating wheel 2, the bevel gear 1 404 and the rotating wheel 2 are sequentially key-connected to the rotating shaft 2, and the rotating wheel 1 and the rotating wheel 2 are connected via a belt drive; The lead screw 405 is vertically mounted on the radial outer side of the fixed end 402 through a bearing seat and is located above the second rotating shaft. A second bevel gear 406 coaxially connected to the lead screw 405 and meshing with the first bevel gear 404 is mounted on the bearing seat at the lower end of the lead screw 405. The push block 407 is sleeved on the outer side of the lead screw 405, and the inner side of the push block 407 is provided with an internal thread matched with the lead screw 405; Among them, a plurality of teeth matching with the cylindrical gear 403 are installed on the rear side wall of the accommodating chamber, and the plurality of teeth are arranged at equal intervals along the height direction of the body 1. A connecting column is installed at one end of the push block 407 facing the shell 300, and a hinge part 1 is arranged at the end of the connecting column. A hinge part 2 is arranged on one side of the shell 300 facing the connecting column, and the hinge part 1 and the hinge part 2 are connected by a connecting rod 408. The horizontal height of the hinge part 1 is lower than the horizontal height of the hinge part 2, and a through slot for the connecting rod 408 to extend out is provided at the front end of the main body 1.

[0026] By adopting the above technical solution, when the electric telescopic rod is started, its fixed end drives the connecting plate 2 to rise, and drives the cylindrical gear to rise synchronously at the same time. Due to the relative displacement of the cylindrical gear and the tooth teeth, the cylindrical gear can rotate and drive the coaxially connected rotating wheel 1 to rotate. Since the rotating wheel 1 and the rotating wheel 2 are connected by a belt drive, the rotating wheel 2 is driven to rotate and drives the bevel gear 1 to rotate at the same time. Then the rotating bevel gear 1 drives the bevel gear 2 to rotate, so that the lead screw coaxial with the bevel gear 2 rotates synchronously, so that the push block radially limited by the connecting rod can move upward, drive the shell to fold upward, so that the illumination area of ​​the lighting beads in the shell is expanded outward and lifted to the highest point, while being able to achieve emergency lighting, while maximizing its covering range to provide a clearer field of view. If reset is required, the electric telescopic rod can be lowered to complete the reset.

[0027] Embodiment 4: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0028] Further, the spray assembly includes: Gas compression tank 500; The T-shaped pipe 502 comprises a transverse portion and a vertical portion which are interconnected, and two ends of the transverse portion are respectively provided with an air inlet end and an air outlet end which are interconnected; An air outlet pipe 503 is installed between the gas compression tank 500 and the air inlet end; The second air outlet pipe 504 is installed on the air outlet end, and one end of the second air outlet pipe 504 away from the lateral portion extends out of the main body 1; The electromagnetic injection valve is installed in the gas outlet pipe 503 and is used to intermittently output the gas in the gas compression tank (500).

[0029] In this solution, compressed air is stored in the gas compression tank; By adopting the above technical solution, the gas compression tank and the electromagnetic injection valve are set, the compressed air can be intermittently sprayed out of the main body through the second outlet pipe to blow away the nearby smoke. The intermittent output method prolongs the use time of the gas compression tank.

[0030] Embodiment five: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0031] Furthermore, the spray assembly also includes: The water storage tank 501, the gas compression tank 500 and the water storage tank 501 are respectively installed on both sides of the lower end of the accommodating chamber; The air outlet pipe 3 505 is installed on the radially outer side of the vertical portion, and the other end thereof penetrates the water storage tank 501 and extends out of the main body 1; Spring 506, located in the vertical portion, with its upper end extending into the transverse portion and connected and fixed to the upper wall of the transverse portion; A plug 507 is connected and fixed to the lower end of the spring 506; Among them, a one-way valve one is installed at one end of the air outlet pipe three 505 adjacent to the vertical part, and one end of the vertical part away from the horizontal part extends out of the main body 1 and is installed with a one-way valve two. The horizontal height of the block 507 is higher than the horizontal height of the one-way valve one and the air outlet pipe three 505.

[0032] In this solution, the water storage tank is used to store water for spraying; By adopting the above technical solution, whenever the electromagnetic injection valve is opened, its horizontal part will eject the high-speed airflow through the outlet pipe. At this time, the pressure in the interval above the plug in the vertical part is reduced, and the external air passes through the atmospheric pressure and enters the interval where the plug is lowered in the vertical part through the one-way valve two and pushes the plug to move upward. When the electromagnetic injection valve is closed, the negative pressure gradually disappears, and the plug is extended and reset by the elastic force of the spring. At the same time, the air in the interval below the plug can be pushed into the outlet pipe three through the one-way valve one.

[0033] Embodiment six: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0034] Furthermore, the spray assembly also includes: The elastic metal wire 508 is installed on the inner wall of the air outlet pipe 3 505, has a branch-like structure and is magnetic; The velvet strip is wound around the elastic metal wire 508, and one end of the velvet strip is connected to a water-absorbing sponge that penetrates the air outlet 505 and extends into the water storage tank 501. The permanent magnet is disposed in the plug 507 and is used to absorb the elastic metal wire 508 .

[0035] By adopting the above technical solution and using absorbent sponge strips, the velvet strips wrapped around the elastic metal wire can form an absorbent velvet net. When the plug is away from the elastic metal wire, the adsorption force between the permanent magnet and the elastic metal wire disappears. The elastic metal wire will reset and swing back and forth due to its elasticity. When shaking, it will collide and vibrate with the wall of the third air outlet pipe, generating fine water droplets that are dispersed in the air in the third air outlet pipe. Then, the air in the area below the plug is pushed out through the third air outlet pipe by the return of the plug, forming water mist to be discharged, purifying the nearby smoke. At the same time, it can cooperate with the second air outlet pipe to diffuse the water mist and improve the spraying effect.

[0036] Embodiment seven: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0037] Furthermore, a plurality of spray heads are respectively arranged on the inner side of the shell 300 and the front end of the body 1, and the input ends of the plurality of spray heads are connected to the output end of the air outlet pipe 3 505 through a connecting pipe (shown in the figure).

[0038] By adopting the above technical solution, when the shell is opened or closed, the spray component can be used to spray and clean the surface of the lighting component and the display panel to improve the emergency lighting effect.

[0039] Embodiment eight: This embodiment provides an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] Furthermore, the main body 1 also includes: A control panel 600 is installed on one side of the receiving chamber; The battery 601 is installed on one side of the accommodation chamber; Partition 603, installed in the receiving chamber, is used to separate the control panel 600 and the battery 601 from the power component and the spray component. The control panel 600, the battery 601, the electric telescopic rod 400 and the electromagnetic injection valve are electrically connected.

[0041] By adopting the above technical solution, the battery is used for emergency power supply after the emergency lighting device is powered off, and the control panel is used to control the electric telescopic rod and the electromagnetic spray valve to realize the opening and closing of the lighting component and the spray component. In this solution, the starter that triggers the control panel to control the electric telescopic rod and the electromagnetic spray valve can be a smoke sensor and a temperature sensor as a trigger switch, so that the emergency lighting device can be triggered in a smoke or high temperature environment.

[0042] Embodiment nine: This embodiment provides a control method for an intelligent explosion-proof emergency lighting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0043] Further, the following steps are included: Step 1: When the temperature around the lighting device rises or smoke appears, the power component starts and turns on the lighting component; Step 2: The power component drives the housing of the lighting component to fold upward, so that the illumination area of ​​the lighting beads in the housing is expanded outward and lifted to the highest point; Step 3: The electromagnetic spray valve of the spray assembly is intermittently opened to form water mist in the air outlet pipe 3 and then discharge the water mist to the external air through the spray head; Step 4: When the lighting device environment becomes normal, the spray assembly is turned off, and then the power assembly drives the lighting device to reset.

[0044] By adopting the above technical solutions, safety in emergency situations can be effectively improved, lighting effects can be optimized, and timely responses can be made to environmental changes. It is suitable for special occasions such as fire alarms and industrial environments.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent explosion-proof emergency lighting device, comprising a body (1) and a display panel (2) mounted on the front end of the body (1), characterized in that: The main body (1) also includes: A lighting assembly, mounted at the front end of the main body (1) and located above the display panel (2); A receiving chamber, wherein the body (1) has a receiving chamber inside; A power assembly is located in the accommodating chamber and is at least partially connected to the lighting mechanism, so as to drive the lighting mechanism to flip outward and rise; The spray assembly is located in the accommodating chamber and comprises a plurality of spray heads respectively connected to the outer wall of the body (1) and the outer wall of the lighting assembly.

2. The intelligent explosion-proof emergency lighting device according to claim 1, characterized in that: The front end of the body (1) is concavely formed with a receiving area that matches the lighting assembly. The lighting assembly comprises: The housing (300) is located in the accommodating area and has a semi-enclosed structure; An illuminating lamp bead is mounted on a side of the shell (300) facing the front end of the main body (1); A connecting plate 1 (301) is mounted on the upper end of the housing (300); The upper end of the main body (1) is provided with a slot communicating with the accommodating chamber, a second connecting plate (302) is inserted into the slot, the first connecting plate (301) is hingedly connected to the second connecting plate (302), and a protective lampshade is provided on the outer side of the lighting lamp bead.

3. The intelligent explosion-proof emergency lighting device according to claim 2, characterized in that: The power components include: The electric telescopic rod (400) is arranged vertically and is adjacent to the rear side wall of the accommodating chamber. The output end (401) of the electric telescopic rod (400) is connected and fixed to the bottom of the accommodating chamber. The fixed end (402) of the electric telescopic rod (400) is connected and fixed to the lower end of the second connecting plate (302). A first rotating shaft, rotatably connected to the radially outer side of the fixed end (402) and adjacent to the lower edge of the fixed end (402); Cylindrical gear (403); The rotating wheel 1, the cylindrical gear (403) and the rotating wheel 1 are sequentially key-connected to the rotating shaft 1; A second rotating shaft, rotatably connected to the radially outer side of the fixed end (402) and located above the first rotating shaft; Bevel gear one (404); The rotating wheel 2, the bevel gear 1 (404) and the rotating wheel 2 are sequentially key-connected to the rotating shaft 2, and the rotating wheel 1 and the rotating wheel 2 are connected via a belt drive; The lead screw (405) is vertically mounted on the radially outer side of the fixed end (402) through a bearing seat and is located above the second rotating shaft. The bearing seat at the lower end of the lead screw (405) is provided with a second bevel gear (406) coaxially connected to the lead screw (405) and meshing with the first bevel gear (404). A push block (407) is sleeved on the outside of the lead screw (405), and an internal thread matching the lead screw (405) is provided on the inside of the push block (407); A plurality of teeth cooperating with the cylindrical gear (403) are installed on the rear side wall of the accommodating chamber, and the plurality of teeth are arranged at equal intervals along the height direction of the body (1); a connecting column is installed on one end of the push block (407) facing the shell (300), and a hinge part 1 is arranged at the end of the connecting column; a hinge part 2 is arranged on one side of the shell (300) facing the connecting column, and the hinge part 1 and the hinge part 2 are connected via a connecting rod (408); The horizontal height of the hinged portion 1 is lower than the horizontal height of the hinged portion 2, and the front end of the main body (1) is provided with a through slot for the connecting rod (408) to extend out.

4. The intelligent explosion-proof emergency lighting device according to claim 3, characterized in that: The spray assembly includes: Gas compression tank (500); The T-shaped pipe (502) comprises a transverse portion and a vertical portion which are interconnected, and two ends of the transverse portion are respectively provided with an air inlet end and an air outlet end which are interconnected; An outlet pipe 1 (503) is installed between the gas compression tank (500) and the air inlet end; The second air outlet pipe (504) is installed on the air outlet end, and one end of the second air outlet pipe (504) away from the transverse portion extends out of the main body (1); The electromagnetic injection valve is installed in the gas outlet pipe 1 (503) and is used to intermittently output the gas in the gas compression tank (500).

5. The intelligent explosion-proof emergency lighting device according to claim 4, characterized in that: The spray assembly also includes: The water storage tank (501), the gas compression tank (500) and the water storage tank (501) are respectively installed on both sides of the lower end of the accommodating chamber; An air outlet pipe (505) is installed on the radially outer side of the vertical portion, and the other end of the air outlet pipe (505) passes through the water storage tank (501) and extends out of the main body (1); A spring (506) is located in the vertical portion, and its upper end extends into the transverse portion and is connected and fixed to the upper wall of the transverse portion; A plug (507) is connected and fixed to the lower end of the spring (506); One end of the air outlet pipe (505) adjacent to the vertical portion is installed with a one-way valve (1), one end of the vertical portion away from the horizontal portion extends out of the main body (1) and is installed with a one-way valve (2), and the horizontal height of the plug (507) is higher than the horizontal heights of the one-way valve (1) and the air outlet pipe (505).

6. The intelligent explosion-proof emergency lighting device according to claim 5, characterized in that: The spray assembly also includes: The elastic metal wire (508) is installed on the inner wall of the air outlet pipe (505), has a branch-like structure and is magnetic; The velvet strip is wound around the elastic metal wire (508), and one end of the velvet strip is connected to a water-absorbing sponge strip that penetrates through the third air outlet tube (505) and extends into the water storage tank (501). A permanent magnet is disposed in the plug block (507) and is used to absorb the elastic metal wire (508).

7. The intelligent explosion-proof emergency lighting device according to claim 5, characterized in that: A plurality of spray heads are respectively arranged on the inner side of the shell (300) and the front end of the body (1), and the input ends of the plurality of spray heads are connected to the output end of the third air outlet pipe (505).

8. The intelligent explosion-proof emergency lighting device according to claim 4, characterized in that: The main body (1) also includes: A control panel (600) is installed on one side of the accommodating chamber; A storage battery (601) is installed on one side of the accommodating chamber; The partition (603) is installed in the receiving chamber and is used to separate the control panel (600) and the battery (601) from the power component and the spray component. The control panel (600), the storage battery (601), the electric telescopic rod (400) and the electromagnetic injection valve are electrically connected.

9. A control method for an intelligent explosion-proof emergency lighting device according to any one of claims 1 to 8, characterized in that: The steps include: Step 1: When the temperature around the lighting device rises or smoke appears, the power component starts and turns on the lighting component; Step 2: The power component drives the housing of the lighting component to fold upward, so that the illumination area of ​​the lighting beads in the housing is expanded outward and lifted to the highest point; Step 3: The electromagnetic spray valve of the spray assembly is intermittently opened to form water mist in the air outlet pipe 3 and then discharge the water mist to the external air through the spray head; Step 4: When the lighting device environment becomes normal, the spray assembly is turned off, and then the power assembly drives the lighting device to reset.

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