Fire-fighting emergency lamp with fire scene smoke dust adsorption function

Abstract

The utility model discloses a fire-fighting emergency lamp with a fire scene smoke dust adsorption function, which comprises a shell and a filter mechanism, the bottom of the shell is provided with a fixing mechanism for quickly disassembling the filter mechanism, the filter mechanism is arranged at the bottom of the inner cavity of the shell, the inner cavity of the shell is also provided with a smoke exhaust mechanism for exhausting in different directions, and the smoke exhaust mechanism is provided with a smoke outlet. A connecting box in the fixing mechanism is fixedly installed at the bottom of the shell, a spring and a telescopic rod are welded to an inner cavity of the connecting box, the spring is located on the outer side of the telescopic rod, and a circular plate is welded to one end of the spring and one end of the telescopic rod; through the arrangement of the fixing mechanism, the filter element has the advantage that the filter element can be quickly disassembled, assembled and replaced, the filtering and adsorbing effects can be ensured after the filter element is replaced, the smoke dust adsorbing effect is improved by matching with multi-stage filtering of the filtering mechanism, and meanwhile, the filter element can be matched with the smoke discharging mechanism to perform different-direction exhaust operation; and smoke around the lamp body can be blown away, so that the lighting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire emergency lamps, in particular to a fire emergency lamp with a fire scene smoke and dust absorption function. Background Art

[0002] Suitable for fire emergency lighting, it is the most common lighting tool in fire emergency. It has a long emergency time, high brightness and automatic emergency function in case of power failure. The fire emergency light has the characteristics of low power consumption, high brightness and long service life. It is designed with a power switch and indicator light on the side. It is suitable for factories, hotels, schools, units and other public places to prepare for power failure for emergency lighting. In daily use, it is found that when a fire occurs again, the traditional fire emergency light will produce a lot of thick smoke due to the fierce fire, while the emergency light always keeps white or green light unchanged, and people are not very sensitive to static light, resulting in trapped users unable to open their eyes and unable to clearly see the instructions of the fire emergency light, resulting in many emergency lights failing to play their due role, posing a great threat to the personal safety of users.

[0003] In view of the above technical problems, a fire emergency light with a fire smoke absorption function is disclosed in the announcement number CN212618066U. The fire emergency light with a fire smoke absorption function is provided with a sensing module, a smoke exhaust port, a ventilation pipe, a vacuum pump and a hose. After the sensing module senses the fire, it responds quickly and starts the vacuum pump to absorb part of the smoke in the room and discharge it into the air duct through the hose to help people evacuate in time. Compared with the traditional fire emergency light, the novel structure is more perfect in function, improves the escape performance of the area, and enhances the safety.

[0004] The prior art also has the following deficiencies: in actual use, the filter element is not easy to quickly disassemble and assemble, so that long-term use will cause blockage and poor smoke and dust treatment effect, and the prior art cannot separate the discharged filtered gas when discharging it, affecting the final lighting brightness. Utility Model Content

[0005] The purpose of the utility model is to provide a fire emergency lamp with a fire smoke adsorption function, which has the advantages of convenient and quick disassembly and assembly, is conducive to timely and regular replacement of filters, ensures the smoke adsorption treatment effect during continuous work, and is also conducive to the directional discharge of filtered gas to improve the lighting effect and brightness, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire emergency light with a fire smoke adsorption function, comprising a shell and a filter mechanism, the bottom of the shell is provided with a fixing mechanism for a quick-release filter mechanism, the filter mechanism is arranged at the bottom of the inner cavity of the shell, the inner cavity of the shell is also provided with a smoke exhaust mechanism for exhausting in different directions, and the connection box in the fixing mechanism is fixedly installed at the bottom of the shell;

[0007] A spring and a telescopic rod are welded to the inner cavity of the connection box, the spring is located on the outside of the telescopic rod, a circular plate is welded to one end of the spring and the telescopic rod, a cross bar is fixedly installed on one side of the circular plate, one end of the cross bar is rotatably connected to a fixed plate, a connecting frame is fixedly installed on one side of the fixed plate, and a clamping block is fixedly installed on the back of the connecting frame.

[0008] Preferably, the filtering mechanism comprises a connecting frame and an adsorption component, the connecting frame is inserted into the bottom of the inner cavity of the shell, and the adsorption component is arranged inside the connecting frame.

[0009] Preferably, the metal filter in the adsorption assembly is bolted to the bottom of the inner cavity of the connecting frame, a ceramic filter plate is fixedly installed in the middle of the inner cavity of the connecting frame, and an activated carbon filter is fixedly installed on the top of the inner cavity of the connecting frame.

[0010] Preferably, the smoke exhaust mechanism comprises an exhaust assembly and a flow guide assembly, the exhaust assembly is arranged inside the shell, and the flow guide assembly is connected to the top of the shell.

[0011] Preferably, the mounting plate in the exhaust assembly is fixedly mounted in the inner cavity of the shell, and exhaust fans are fixedly mounted on both ends of the top of the mounting plate.

[0012] Preferably, the first exhaust pipe in the guide assembly is connected to two ends of the top of the outer shell respectively, and the outer side of the first exhaust pipe is connected to the second exhaust pipe.

[0013] Preferably, a partition net is fixedly mounted on the bottom of the shell, and a lamp body is also fixedly mounted on both ends of the top of the shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model has the advantage of quick disassembly and replacement of the filter element through the setting of the fixing mechanism, and can ensure the filtering and adsorption effect after replacement, and cooperate with the multi-stage filtration of the filtering mechanism to improve the adsorption effect of smoke and dust. At the same time, it can also cooperate with the smoke exhaust mechanism to perform exhaust operations in different directions, and can blow away the smoke and dust around the lamp body, so as to improve the lighting effect.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the first exhaust pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the activated carbon filter of the utility model;

[0020] Figure 4 This is a schematic diagram of the utility model partition structure;

[0021] Figure 5 This is a schematic diagram of the telescopic rod structure of the utility model.

[0022] In the figure: 1. shell; 2. fixing mechanism; 21. connection box; 22. spring; 23. telescopic rod; 24. round plate; 25. cross bar; 26. fixing plate; 27. connecting frame; 28. block; 3. filtering mechanism; 31. connecting frame; 32. metal filter; 33. ceramic filter plate; 34. activated carbon filter; 4. smoke exhaust mechanism; 41. mounting plate; 42. exhaust fan; 43. first exhaust pipe; 44. second exhaust pipe; 5. partition net; 6. lamp body. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a fire emergency light with a fire smoke adsorption function, comprising a shell 1 and a filter mechanism 3, a fixing mechanism 2 for quickly disassembling the filter mechanism 3 is arranged at the bottom of the shell 1, the filter mechanism 3 is arranged at the bottom of the inner cavity of the shell 1, and the inner cavity of the shell 1 is also provided with a smoke exhaust mechanism 4 for exhausting in different directions, and a connection box 21 in the fixing mechanism 2 is fixedly installed at the bottom of the shell 1;

[0025] A spring 22 and a telescopic rod 23 are welded to the inner cavity of the connecting box 21, and the spring 22 is located on the outside of the telescopic rod 23. A circular plate 24 is welded to one end of the spring 22 and the telescopic rod 23. A cross bar 25 is fixedly installed on one side of the circular plate 24, and a fixed plate 26 is rotatably connected to one end of the cross bar 25. A connecting frame 27 is fixedly installed on one side of the fixed plate 26, and a clamping block 28 is fixedly installed on the back of the connecting frame 27.

[0026] The filter mechanism 3 can be quickly disassembled, assembled and replaced, which is convenient for people to operate and improves the use efficiency.

[0027] The state shown in the figure is the installed state. When disassembly is required, the connecting frame 27 is pulled outward, and a slot matching the block 28 is opened at one end of the shell 1. In the process of pulling the connecting frame 27, the block 28 will be disengaged from the slot, and the spring 22 and the telescopic rod 23 will be stretched. Then the connecting frame 27 is rotated, and the connecting frame 27 is used to drive the fixing plate 26 to rotate synchronously to the bottom. The state shown in the figure is in the upper clamping position, and it is rotated to the bottom to achieve the misalignment operation, and the connecting frame 31 will not be pressed tightly. Then the connecting frame 31 is directly pulled to detach from the interior of the shell 1, and then the new filtering mechanism 3 is taken out and inserted into the interior of the shell 1 and the original position. Then the connecting frame 27 is rotated and pulled until the block 28 is stuck into the interior of the slot to achieve the pressing and fixing operation.

[0028] Furthermore, the filter mechanism 3 includes a connection frame 31 and an adsorption assembly. The connection frame 31 is inserted into the bottom of the inner cavity of the shell 1, and the adsorption assembly is arranged inside the connection frame 31. The connection frame 31 is conducive to supporting the internal components.

[0029] like Figure 3 As shown, the metal filter 32 in the adsorption assembly is bolted to the bottom of the inner cavity of the connecting frame 31, a ceramic filter plate 33 is fixedly installed in the middle of the inner cavity of the connecting frame 31, and an activated carbon filter 34 is fixedly installed on the top of the inner cavity of the connecting frame 31, which can achieve the effect of multi-stage filtration and adsorption to improve the effect of floating filtration of smoke.

[0030] The smoke will first pass through the metal filter 32, then through the ceramic filter plate 33, and finally through the activated carbon filter 34 to complete the three-stage filtration and adsorption work.

[0031] Preferably, the smoke exhaust mechanism 4 includes an exhaust component and a flow guide component. The exhaust component is arranged inside the shell 1, and the flow guide component is connected to the top of the shell 1.

[0032] like Figure 2 As shown, the mounting plate 41 in the exhaust assembly is fixedly mounted in the inner cavity of the housing 1, and exhaust fans 42 are fixedly mounted at both ends of the top of the mounting plate 41 for exhausting air or smoke for smoke and dust treatment.

[0033] like Figure 2As shown, the first exhaust pipe 43 in the guide assembly is connected to the two ends of the top of the shell 1 respectively, and the outer side of the first exhaust pipe 43 is connected to the second exhaust pipe 44, which can realize directional exhaust and can blow away the smoke and dust around the lamp body 6.

[0034] When working, the exhaust fan 42 will work directly to introduce the smoke below into the outer shell 1 and then exhaust it through the first exhaust pipe 43 and the second exhaust pipe 44. At this time, the smoke in the smoke will be processed by the filtering mechanism 3 and will be in a clean gas. Finally, it will be exhausted by the first exhaust pipe 43, and part of the airflow will pass through the second exhaust pipe 44 to achieve directional exhaust. The airflow exhausted by the second exhaust pipe 44 will blow away the smoke around the lamp body 6, thereby improving the lighting brightness of the lamp body 6.

[0035] Among them, a partition net 5 is fixedly installed at the bottom of the shell 1, and a lamp body 6 is also fixedly installed at both ends of the top of the shell 1. The partition net 5 is conducive to achieving the effect of blocking debris, and the lamp body 6 realizes emergency lighting operation when turned on.

[0036] 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 fire emergency light with fire smoke absorption function, characterized by: It comprises a housing (1) and a filter mechanism (3), wherein a fixing mechanism (2) for quickly disassembling the filter mechanism (3) is arranged at the bottom of the housing (1), the filter mechanism (3) is arranged at the bottom of the inner cavity of the housing (1), the inner cavity of the housing (1) is also provided with a smoke exhaust mechanism (4) for exhausting in different directions, and a connection box (21) in the fixing mechanism (2) is fixedly mounted at the bottom of the housing (1); A spring (22) and a telescopic rod (23) are welded to the inner cavity of the connection box (21); the spring (22) is located outside the telescopic rod (23); a circular plate (24) is welded to one end of the spring (22) and the telescopic rod (23); a cross bar (25) is fixedly mounted on one side of the circular plate (24); a fixed plate (26) is rotatably connected to one end of the cross bar (25); a connecting frame (27) is fixedly mounted on one side of the fixed plate (26); and a clamping block (28) is fixedly mounted on the back of the connecting frame (27).

2. The fire emergency light with fire smoke absorption function according to claim 1, characterized in that: The filtering mechanism (3) comprises a connecting frame (31) and an adsorption component. The connecting frame (31) is inserted into the bottom of the inner cavity of the outer shell (1), and the adsorption component is arranged inside the connecting frame (31).

3. The fire emergency light with fire smoke absorption function according to claim 2, characterized in that: The metal filter screen (32) in the adsorption component is bolted to the bottom of the inner cavity of the connection frame (31), a ceramic filter plate (33) is fixedly installed in the middle of the inner cavity of the connection frame (31), and an activated carbon filter screen (34) is fixedly installed at the top of the inner cavity of the connection frame (31).

4. The fire emergency light with fire smoke absorption function according to claim 1, characterized in that: The smoke exhaust mechanism (4) comprises an exhaust component and a flow guide component; the exhaust component is arranged inside the outer shell (1); and the flow guide component is connected to the top of the outer shell (1).

5. The fire emergency light with fire smoke absorption function according to claim 4, characterized in that: The mounting plate (41) in the exhaust assembly is fixedly mounted in the inner cavity of the outer shell (1), and exhaust fans (42) are fixedly mounted at both ends of the top of the mounting plate (41).

6. The fire emergency light with fire smoke absorption function according to claim 5, characterized in that: The first exhaust pipe (43) in the flow guide assembly is respectively connected to two ends of the top of the outer shell (1), and the outer side of the first exhaust pipe (43) is connected to the second exhaust pipe (44).

7. The fire emergency light with fire smoke absorption function according to claim 1, characterized in that: A partition net (5) is fixedly mounted on the bottom of the housing (1), and a lamp body (6) is also fixedly mounted on both ends of the top of the housing (1).

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