Fire-fighting emergency marker lamp

Abstract

The utility model discloses a fire-fighting emergency marker lamp which comprises an installation frame, a panel detachably installed on the installation frame and a drying assembly installed on the panel, and the installation frame is provided with a connecting structure used for detachably connecting the panel and the installation frame. A sealing structure is arranged on the panel, and a lamp source is installed in the installation frame. Through the arrangement of the drying assembly, the lamp source is ensured to be in a dry environment, so that circuit faults caused by water vapor are prevented, the use safety of the fire-fighting emergency marker lamp is improved, and the service life of the fire-fighting emergency marker lamp is prolonged; through the arrangement of the connecting structure, the panel can be detachably installed, a worker can disassemble the panel and replace the light source, and the whole marker lamp does not need to be disassembled, so that the worker can replace the light source conveniently, and the worker can overhaul the marker lamp conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency lights, in particular to a fire emergency sign light. Background Art

[0002] Fire emergency sign lights are used for fire emergency lighting and are the most common lighting tools in fire emergencies. They have the characteristics of long emergency time, high brightness and automatic emergency function during power outages. They are widely used in tunnels, factories, schools, hospitals, shops, hotels, theaters, office buildings and other places.

[0003] In the prior art, fire emergency sign lights are mostly installed on the walls of evacuation passages at a height of about 0.3-0.5m. In the spring or rainy season in the south, there will be frequent southerly winds (returning south winds), the air humidity will increase, water droplets will be generated on the surface of cold objects, the walls, floors, etc. will become wet, and there will even be water droplets dripping. Therefore, in the spring or rainy season in the south, there is a situation where water vapor or even water droplets enter the fire emergency sign lights, which can easily lead to circuit failures in the fire emergency sign lights and even cause fires, or cause damage to internal lamps and lanterns, and cannot be used normally; and most of the fire emergency lights are integrally formed. When a failure occurs, the entire fire emergency light needs to be disassembled, which is inefficient.

[0004] Therefore, providing a fire emergency sign lamp that can keep the interior dry and is easy to maintain is a technical problem that is urgently needed to be solved. Utility Model Content

[0005] The purpose of the utility model is to provide a fire emergency sign light to solve the problems in the background technology that the existing fire emergency lights need to be disassembled as a whole when a fault occurs, which is inefficient and very troublesome, and the fire emergency lights are prone to circuit failures due to water vapor in the spring or rainy season in the south.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a fire emergency sign light, which includes a mounting frame, a panel detachably mounted on the mounting frame, and a drying component mounted on the panel, wherein the mounting frame is provided with a connecting structure for detachably connecting the panel and the mounting frame; the panel is provided with a sealing structure, and a light source is installed in the mounting frame.

[0007] Optionally, the sealing structure includes a sealing groove arranged on the panel and a sealing strip installed in the sealing groove.

[0008] Optionally, the number of the drying components is two and they are symmetrically arranged on the back side of the panel, and the drying components are detachably connected to the connecting structure.

[0009] Optionally, the drying component includes a mounting block arranged on the back of the panel, a placement groove and a through groove arranged on the mounting block, drying particles are installed in the placement groove, the through groove and the placement groove are connected, and the mounting block is detachably connected to a connecting structure installed on the mounting frame.

[0010] Optionally, the grooving direction of the through groove is parallel to the length direction of the panel, and the grooving direction of the through groove is perpendicular to the placement groove; the dry particles are calcium oxide particles; the side wall of the mounting block of one of the drying components is provided with a waist-shaped hole corresponding to the connecting structure, and the side wall of the other drying component is provided with a connecting circular hole corresponding to the connecting structure.

[0011] Optionally, a filter screen is installed at the notch of the through slot, and the pore size of the filter screen is smaller than the pore size of the dry particles.

[0012] Optionally, there are two connecting structures, which are respectively installed on two side surfaces of the installation frame, and the two side surfaces are perpendicular to the opening direction of the connecting circular hole. The minimum distance between the installation position of the connecting structure near the waist-shaped hole and the panel is smaller than the minimum distance between the installation position of the connecting structure near the connecting circular hole and the panel.

[0013] Optionally, the connecting structure includes a mounting cover installed on the outer wall of the mounting frame, an abutment plate movably installed in the mounting cover, a pull rod installed on the abutment plate away from the plane of the mounting frame, a plug column installed on the abutment plate toward the plane of the mounting frame, and a reset spring mounted on the pull rod, and the plug column passes through the side wall of the mounting frame and is connected to the waist-shaped hole and the connecting circular hole.

[0014] Optionally, the pull rod is arranged to pass through the mounting cover, and two ends of the return spring are respectively in contact with the inner wall of the mounting cover and the side wall of the abutment plate.

[0015] Compared with the prior art, the utility model provides a fire emergency sign light, which has the following beneficial effects:

[0016] The fire emergency sign light ensures that the light source is in a dry environment by setting a drying component, thereby preventing circuit failures caused by water vapor and improving the safety of use and the service life of the fire emergency sign light; the panel can be detachably installed by setting a connecting structure, and workers can dismantle the panel and replace the light source without dismantling the entire sign light, thereby facilitating workers to replace the light source and to inspect and repair the sign light. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle.

[0019] Figure 3 It is a schematic diagram of the installation frame and the connection structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the connection structure of the utility model.

[0021] Figure 5 It is a cross-sectional view of the connection structure of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the panel, sealing structure and drying component of the utility model.

[0023] Figure 7 It is a structural schematic diagram of the panel and the mounting block of the utility model.

[0024] Markings in the figure: 1. Installation frame; 2. Panel; 3. Drying assembly; 31. Installation block; 311. Waist-shaped hole; 312. Connection round hole; 32. Placement slot; 33. Through slot; 331. Filter; 4. Connection structure; 41. Installation cover; 42. Abutment plate; 43. Pull rod; 44. Insert column; 45. Reset spring; 5. Sealing structure; 51. Sealing slot; 52. Sealing strip; 6. Light source. DETAILED DESCRIPTION

[0025] The following is a detailed description in conjunction with the accompanying drawings and specific implementations. In the following description, many specific details are set forth to facilitate a full understanding of the present utility. However, the present utility can be implemented in many other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present utility, so the present utility is not limited by the specific embodiments disclosed below.

[0026] A fire emergency sign light of the present application can be used in occasions such as fire passage reminders, and of course can also be used in other similar application scenarios. A fire emergency sign light is described in detail below.

[0027] See attached Figure 1 — Figure 7 The figure shows a schematic diagram of the structure of a preferred embodiment of a fire emergency sign light of the present application. The fire emergency sign light comprises a mounting frame 1, a panel 2 detachably mounted on the mounting frame 1, a drying component 3 mounted on the panel 2, a connecting structure 4 for detachably connecting the panel 2 to the mounting frame 1 is provided on the mounting frame 1, a sealing structure 5 is provided on the panel 2, and a light source 6 is installed in the mounting frame 1.

[0028] The utility model provides an installation position for the light source 6 and the panel 2 by setting the installation frame 1, and the installation frame 1 is fixedly installed on the wall by expansion bolts; by setting the drying component 3, the environment where the light source 6 is located is dried to ensure that the light source 6 is in a dry environment, prevent the light source 6 from being in a humid environment, and avoid the light source 6 from causing power failure due to water vapor, thereby improving the safety and service life of the fire emergency sign light; by setting the sealing structure 5, the gap between the panel 2 and the inner wall of the installation frame 1 can be blocked to reduce the entry of water vapor into the installation environment of the light source 6, reduce the drying amount of the drying component 3, extend the service life of the drying component 3, reduce the number of replacements of the calcium oxide technology in the drying component 3, and reduce the labor intensity of workers.

[0029] See attached Figure 6 and Figure 7 As shown, in the present invention, the sealing structure 5 includes a sealing groove 51 arranged on the panel 2 and a sealing strip 52 installed in the sealing groove 51 .

[0030] The utility model fills the gap between the panel 2 and the installation frame 1 by setting the sealing strip 52, thereby reducing the amount of water vapor entering the installation environment of the lamp source 6.

[0031] See attached Figure 6 and Figure 7 As shown, in the present invention, there are two drying components 3 , which are symmetrically arranged on the back of the panel 2 , and the drying components 3 are detachably connected to the connecting structure 4 .

[0032] The utility model detachably connects the drying component 3 with the connecting structure 4, thereby detachably connecting the panel 2, so that the panel 2 and the drying component 3 can be disassembled synchronously. When the lamp source 6 is inspected and repaired, the high drying particles in the drying component 3 can be replaced without specially replacing the drying isolation, thereby reducing the labor intensity of the workers.

[0033] See attached Figure 6 and Figure 7 As shown, in the utility model, the drying component 3 includes a mounting block 31 arranged on the back of the panel 2, a placement groove 32 and a through groove 33 arranged on the mounting block 31, drying particles are installed in the placement groove 32, the through groove 33 is connected to the placement groove 32, and the mounting block 31 is detachably connected to the connecting structure 4 installed on the mounting frame 1.

[0034] The utility model provides placement conditions for dry particles by setting the placement slot 32; by setting the through slot 33, the dry particles in the placement slot 32 can come into contact with the external air, and the air in contact with the external light source 6 is dried; by setting the dry particles, the air is dried to prevent excessive water vapor in the air from causing a circuit failure of the light source 6.

[0035] See attached Figure 6 and Figure 7 As shown, in the utility model, the slotting direction of the through slot 33 is parallel to the length direction of the panel 2, and the slotting direction of the through slot 33 is perpendicular to the placement slot 32; the drying particles are calcium oxide particles; a waist-shaped hole 311 corresponding to the connecting structure 4 is provided on the side wall of the mounting block 31 of one drying component 3, and a connecting circular hole 312 corresponding to the connecting structure 4 is provided on the side wall of the other drying component 3; wherein, a filter screen 331 is installed at the notch of the through slot 33, and the aperture of the filter screen 331 is smaller than the aperture of the drying particles.

[0036] The utility model limits the slotting directions of the through slot 33 and the placement slot 32 to ensure the area of ​​contact between the dry particles in the placement slot 32 and the air, thereby improving the drying efficiency; through the provision of the waist-shaped hole 311 and the connecting circular hole 312, it is used to connect the drying component 3 with the connecting structure 4; through the provision of the filter screen 331 and the limitation of the aperture of the filter screen 331, the dry particles are limited to prevent the dry particles from slipping out of the through slot 33.

[0037] Participate in the Figure 1 — Figure 5 As shown, in the utility model, there are two connecting structures 4, which are respectively installed on two side surfaces of the installation frame 1, and the two side surfaces are perpendicular to the opening direction of the connecting circular hole 312. The minimum distance between the installation position of the connecting structure 4 near the waist-shaped hole 311 and the panel 2 is smaller than the minimum distance between the installation position of the connecting structure 4 near the connecting circular hole 312 and the panel 2.

[0038] The utility model limits the distance between the installation position of the two connection structures 4 and the panel 2, so that the installation block 31 provided with the waist-shaped hole 311 contacts the connection structure 4 first, and then the worker first operates the connection structure 4 to allow the panel 2 to go deeper, and then operates the other connection structure 4 to allow the panel 2 to go deeper, and finally positions the panel 2. When the panel 2 is disassembled, it only needs to reverse the order, and one person can disassemble and install the panel 2, thereby reducing labor costs.

[0039] See attached Figure 4 and Figure 5 As shown, in the utility model, the connecting structure 4 includes a mounting cover 41 installed on the outer wall of the mounting frame 1, an abutment plate 42 movably installed in the mounting cover 41, a pull rod 43 installed on the abutment plate 42 away from the plane of the mounting frame 1, a plug column 44 installed on the abutment plate 42 toward the plane of the mounting frame 1, a reset spring 45 mounted on the pull rod 43, and the plug column 44 passes through the side wall of the mounting frame 1 and is connected to the waist-shaped hole 311 and the connecting circular hole 312.

[0040] The utility model provides installation conditions for the entire connection structure 4 through the setting of the installation cover 41; through the setting of the abutment plate 42, it is used to connect the pull rod 43 and the plug column 44, so that the pull rod 43 can drive the plug column 44 to move, and at the same time, when the pull rod 43 is pulled outward, the reset spring 45 can be compressed; through the setting of the pull rod 43, it is convenient for workers to control the movement of the plug column 44; through the setting of the plug column 44, it is used to connect with the waist-shaped hole 311 or the connecting circular hole 312; through the setting of the reset spring 45, it is used to push the abutment plate 42 to reset, thereby driving the plug column 44 and the pull rod 43 to move.

[0041] Participate in the Figure 1 — Figure 7 As shown, in the utility model, the pull rod 43 is arranged to penetrate the mounting cover 41, ensuring that the worker can drive the abutment plate 42 to move by the pull rod 43; the two ends of the reset spring 45 are respectively in contact with the inner wall of the mounting cover 41 and the side wall of the abutment plate 42, ensuring that after the abutment plate 42 is pulled by the pull rod 43, the reset spring 45 can be compressed.

[0042] See attached Figure 1 — Figure 7 As shown, the installation process of the utility model is as follows:

[0043] The first step is to install the light source 6 and two connecting structures on the installation frame 1;

[0044] The second step is to install the installation frame 1 completed in the first step at a designated position on the wall by using expansion bolts;

[0045] The third step is to fill the placement groove 32 with dry particles, and then align the mounting block 31 with the mounting frame 1 and insert it until the mounting block 31 with the waist-shaped hole 311 contacts one of the plug posts 44;

[0046] In the fourth step, the worker pulls outward the pull rod 43 corresponding to the plug post 44 in the third step, and the pull rod 43 drives the abutment plate 42 connected thereto to move, compresses the corresponding return spring 45, and at the same time drives the plug post 44 in the third step to move outward until the pull rod 43 can no longer be pulled, the worker keeps the position of the pull rod 43, and at the same time pushes the panel 2 inward with the other hand until another mounting block 31 abuts against another plug post 44, then releases the pulled pull rod 43, and at this time the compressed return spring 45 pushes the plug post 44 inward through the abutment plate 42;

[0047] In the fifth step, the worker pulls another pull rod 43 outward to maintain the position, then pushes the panel 2 inward, then releases the pull rod 43, and continues to push the panel 2 inward until it can no longer be pushed in. At this time, the two plug posts 44 are respectively located in the waist-shaped hole 311 and the connecting circular hole 312, limiting the position of the panel 2.

[0048] The disassembly process of panel 2 is as follows:

[0049] The first step is to pull the pull rod 43 of the connection structure 4 away from the panel 2 outward until it can no longer be pulled, thereby driving the plug post 44 connected thereto to separate from the connection circular hole 312, keeping the position of the pull rod 43, and at the same time, pulling the panel 2 outward until the panel 2 can no longer be pulled outward;

[0050] In the second step, the other pull rod 43 is pulled outward until it cannot be pulled further, and at the same time, the panel 2 is pulled outward to remove the panel 2 and the drying assembly 3.

[0051] The above embodiments are descriptions of the present application, not limitations of the present application. Any solution that is a simple transformation of the present application belongs to the protection scope of the present application.

Claims

1. A fire emergency sign light, characterized in that: The invention comprises a mounting frame (1), a panel (2) detachably mounted on the mounting frame (1), and a drying component (3) mounted on the panel (2); the mounting frame (1) is provided with a connecting structure (4) for detachably connecting the panel (2) and the mounting frame (1); the panel (2) is provided with a sealing structure (5); and a light source (6) is installed in the mounting frame (1).

2. The fire emergency sign light according to claim 1, characterized in that: The sealing structure (5) comprises a sealing groove (51) arranged on the panel (2) and a sealing strip (52) installed in the sealing groove (51).

3. The fire emergency sign light according to claim 1, characterized in that: The drying components (3) are two in number and are symmetrically arranged on the back of the panel (2); the drying components (3) are detachably connected to the connection structure (4).

4. The fire emergency sign light according to claim 3, characterized in that: The drying component (3) comprises a mounting block (31) arranged on the back of the panel (2), a placement groove (32) and a through groove (33) arranged on the mounting block (31), drying particles are installed in the placement groove (32), the through groove (33) and the placement groove (32) are connected, and the mounting block (31) is detachably connected to a connection structure (4) mounted on the mounting frame (1).

5. The fire emergency sign light according to claim 4, characterized in that: The slotting direction of the through slot (33) is parallel to the length direction of the panel (2), and the slotting direction of the through slot (33) is perpendicular to the placement slot (32); the drying particles are calcium oxide particles; a waist-shaped hole (311) corresponding to the connection structure (4) is provided on the side wall of the mounting block (31) of one of the drying components (3), and a connecting circular hole (312) corresponding to the connection structure (4) is provided on the side wall of the other drying component (3).

6. The fire emergency sign light according to claim 5, characterized in that: A filter screen (331) is installed at the notch of the through-slot (33); the pore size of the filter screen (331) is smaller than the pore size of the dry particles.

7. The fire emergency sign light according to claim 5, characterized in that: The number of the connecting structures (4) is two, and they are respectively installed on two side surfaces of the installation frame (1), the two side surfaces are perpendicular to the opening direction of the connecting circular hole (312), and the minimum distance between the installation position of the connecting structure (4) close to the waist-shaped hole (311) and the panel (2) is smaller than the minimum distance between the installation position of the connecting structure (4) close to the connecting circular hole (312) and the panel (2).

8. The fire emergency sign light according to claim 5, characterized in that: The connection structure (4) comprises a mounting cover (41) mounted on the outer wall of the mounting frame (1), an abutment plate (42) movably mounted in the mounting cover (41), a pull rod (43) mounted on the abutment plate (42) away from the plane of the mounting frame (1), a plug post (44) mounted on the abutment plate (42) towards the plane of the mounting frame (1), and a return spring (45) sleeved on the pull rod (43); the plug post (44) passes through the side wall of the mounting frame (1) and is connected to the waist-shaped hole (311) and the connecting circular hole (312).

9. The fire emergency sign light according to claim 8, characterized in that: The pull rod (43) is arranged to penetrate the mounting cover (41), and two ends of the return spring (45) are respectively in contact with the inner wall of the mounting cover (41) and the side wall of the abutment plate (42).

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