Fire-fighting indicating lamp

Abstract

The utility model relates to the field of fire-fighting equipment, in particular to a fire-fighting indicating lamp which comprises a U-shaped shell and a sign light-transmitting plate, a light source assembly is installed on the inner side of the U-shaped shell, sliding grooves are formed in the upper end and the lower end of the inner side of the U-shaped shell respectively, and the upper side and the lower side of the sign light-transmitting plate are connected into the sliding grooves respectively in a sliding mode. Clamping grooves are formed in the sides, away from the sign light-transmitting plate, of the sliding grooves at intervals correspondingly, the two ends of the U-shaped shell are detachably connected with side edge fixing assemblies correspondingly, and each side edge fixing assembly comprises a side edge mounting plate. According to the utility model, one side edge mounting plate is moved, so that the elastic limiting bulge is separated from the limiting hole, meanwhile, the accommodating notch is not locked with the U-shaped shell any more, and a manager can move the sign light-transmitting plate to disassemble the sign light-transmitting plate, so that a new sign light-transmitting plate can be replaced, and meanwhile, the light source assembly can be maintained or replaced; and the convenience of dismounting, maintaining and replacing the fire-fighting indicating lamp is improved.

Description

Technical Field

[0001] The utility model relates to the field of fire fighting equipment, in particular to a fire fighting indicator light. Background Art

[0002] The fire indicator light, also known as the fire evacuation indicator light, is a device used for fire emergency lighting. It has a long emergency time, high brightness, automatic emergency function in case of power failure, low power consumption, high brightness, and long service life. It is suitable for factories, hotels, schools, units and other public places for emergency lighting in case of power failure. The fire evacuation indicator light has wall-mounted, portable, and hanging installation methods. To ensure the normal use of the fire indicator light, management personnel need to regularly inspect and maintain the fire indicator light. When the fire sign light fails, it must be repaired in time.

[0003] With respect to the above-mentioned related technologies, the inventors found that since the lamp body and light source are inside the shell of the main device, when the internal lamp body and light source are damaged, the management personnel need to disassemble the shell with tools such as screwdrivers before they can repair and replace the internal lamp body and light source. Therefore, there is a certain degree of cumbersomeness. In addition, due to the different installation locations of the fire indicator lights, some fire indicator lights will be installed in the area above the baseboard, resulting in a greater chance of damage to the indicator light board in this area. Therefore, the entire fire indicator light needs to be disassembled during the replacement process, which affects the convenience of disassembly, maintenance and replacement of the fire indicator light. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a fire indicator light, which is easy to replace when the light source of the lamp body is damaged, and is also easy to replace when the indicator light board is damaged, thereby improving the convenience of disassembly, assembly, maintenance and replacement of the fire indicator light.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a fire indicator light including: a U-shaped shell and a sign light-transmitting plate, a light source assembly is installed on the inner side of the U-shaped shell, sliding grooves are respectively provided at the upper and lower ends of the inner side of the U-shaped shell, the upper and lower sides of the sign light-transmitting plate are respectively slidably connected in the sliding grooves, and a clamping groove is respectively spaced apart on one side of the sliding groove away from the sign light-transmitting plate;

[0006] The two ends of the U-shaped shell are respectively detachably connected with side fixing components, and the side fixing components include side mounting plates, and the two ends of the side mounting plate close to the U-shaped shell are respectively provided with accommodating grooves, and the accommodating grooves are respectively snapped into the side of the U-shaped shell, and the ends facing the accommodating grooves are respectively located in the corresponding snap-in grooves and are connected in contact with the inner walls of the snap-in grooves, and the opposite sides of the accommodating grooves are respectively connected with elastic limiting protrusions, and the side mounting plate away from the U-shaped shell is connected with an L-shaped limiting plate, and a limited cavity is formed between the L-shaped limiting plate and the side mounting plate, and one end of the sign light-transmitting plate is located in the limited cavity

[0007] By adopting the above technical solution, one of the side mounting plates is moved to separate it from the U-shaped shell, and the elastic limiting protrusion no longer limits and locks the U-shaped shell. At that time, the accommodating groove no longer makes the middle position of the side mounting plate contact with the corresponding card groove. The management personnel can then move the sign light-transmitting plate to disassemble it so as to replace it with a new sign light-transmitting plate. At the same time, the light source assembly can also be repaired or replaced, thereby improving the convenience of disassembly, assembly, maintenance and replacement of the fire indicator light.

[0008] In a preferred example, the present invention can be further configured as follows: limiting holes are respectively provided on both sides of the top and both sides of the bottom of the U-shaped shell, and the elastic limiting protrusions are located in the corresponding limiting holes.

[0009] By adopting the above technical solution, after the top and bottom ends of the side mounting plate are lifted up, the elastic limiting protrusion is disengaged from the corresponding position of the limiting hole, so that the two side ends of the side mounting plate close to the accommodating groove can be disengaged from the snap-in groove, thereby disassembling it and then repairing and replacing the sign translucent plate or light source assembly.

[0010] In a preferred example, the utility model can be further configured as follows: the light source assembly includes an integrated circuit base and an LED light strip, a plurality of installation slots are spaced apart on the surface of the integrated circuit base, a magnetic block matching the installation slot is fixedly connected to a side of the LED light strip close to the integrated circuit base, the LED light strip is electrically connected to the integrated circuit base through wires, and the magnetic blocks are magnetically connected to the corresponding installation slots.

[0011] By adopting the above technical solution, when the side mounting plate is removed, the logo light-transmitting plate is moved. Since the magnetic block drives the LED light strip to be magnetically attracted to the integrated circuit base, the management personnel can directly remove it for replacement, thereby improving the convenience of maintenance and replacement of the light source assembly.

[0012] In a preferred example, the present invention can be further configured as follows: the inner wall of the closed end of the U-shaped shell is arc-shaped and provided with a reflective coating.

[0013] By adopting the above technical solution, the arc surface of the inner wall of the U-shaped shell can cooperate with the reflective coating to concentrate the light of the light source assembly, thereby improving the light transmittance and indication effect of the sign light-transmitting plate.

[0014] In a preferred example, the present invention can be further configured as follows: both sides of the opening end of the accommodating notch are chamfered.

[0015] By adopting the above technical solution, the side mounting plate is snapped into the top or bottom end of the U-shaped shell through the accommodating slot during the installation process. During this process, the rounded corners at the opening of the accommodating slot reduce the friction between the side mounting plate and the U-shaped shell, and also improve the convenience during installation, so that the side mounting plate can be quickly snapped into the U-shaped shell.

[0016] In a preferred example, the present invention can be further configured as follows: two mounting ears are symmetrically mounted on the top of the U-shaped housing.

[0017] By adopting the above technical solution, the mounting ears are not only conducive to the installation of the U-shaped housing on the wall, but can also be lifted in conjunction with the lifting rope, thereby improving the application range of the fire indicator light.

[0018] In summary, the utility model includes at least one of the following beneficial technical effects of a fire indicator light:

[0019] 1. Move one of the side mounting plates to separate the elastic limiting protrusion and the limiting hole. At the same time, the accommodating notch is no longer locked with the U-shaped shell. The management personnel can move the sign light-transmitting plate to disassemble it so as to replace it with a new sign light-transmitting plate. At the same time, the light source assembly can also be repaired or replaced, which improves the convenience of disassembly, maintenance and replacement of the fire indicator light.

[0020] 2. After the side mounting plate is removed, move the logo light-transmitting plate. Since the magnetic block drives the LED light strip to be magnetically attracted to the integrated circuit base, the management personnel can directly remove it for replacement, thereby improving the convenience of repairing and replacing the light source components.

[0021] 3. After one end of the side mounting plate is snapped into the snap-in groove, the elastic limiting protrusion cooperates with the limiting hole to make the structures at both ends of the U-shaped shell more stable, and at the same time facilitate the L-shaped limiting plate to limit and protect the sign light-transmitting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, among which:

[0023] Figure 1It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the side fixing assembly of the utility model.

[0026] In the figure: 1, U-shaped housing; 2, logo light-transmitting plate; 30, light source assembly; 4, sliding slot; 5, snap-in slot; 60, side fixing assembly; 7, limit hole; 8, mounting ear;

[0027] 31. Integrated circuit base; 32. LED light strip; 33. Installation notch; 34. Magnetic block;

[0028] 61. Side mounting plate; 62. Accommodating notch; 63. Elastic limiting protrusion; 64. L-shaped limiting plate. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0031] Reference Figure 1-3, is a fire indicator light disclosed by the utility model, comprising: a U-shaped shell 1 and a sign light-transmitting plate 2, a light source assembly 30 is installed on the inner side of the U-shaped shell 1, sliding grooves 4 are respectively provided at the upper and lower ends of the inner side of the U-shaped shell 1, the upper and lower sides of the sign light-transmitting plate 2 are respectively slidably connected in the sliding grooves 4, and the sliding grooves 4 are respectively spaced apart on the side away from the sign light-transmitting plate 2. The two ends of the U-shaped shell 1 are respectively detachably connected with side fixing assemblies 60, and the side fixing assemblies 60 include side mounting plates 61, and the side mounting plates 6 The two ends of the side close to the U-shaped shell 1 are respectively provided with accommodating notches 62, which are respectively clamped to the side of the U-shaped shell 1, and the opposite ends of the accommodating notches 62 are respectively located in the corresponding clamping grooves 5 and are connected with the inner wall of the clamping grooves 5. The opposite sides of the accommodating notches 62 are respectively connected with elastic limiting protrusions 63, and the side mounting plate 61 is connected with an L-shaped limiting plate 64 on the side away from the U-shaped shell 1. A limiting cavity is formed between the L-shaped limiting plate 64 and the side mounting plate 61, and one end of the marking light-transmitting plate 2 is located in the limiting cavity. In the cavity, limiting holes 7 are respectively provided on both sides of the top and the bottom of the U-shaped shell 1, and the elastic limiting protrusions 63 are located in the corresponding limiting holes 7; the sign light-transmitting plate 2 is preferably made of acrylic material, and the side mounting plate 61 is preferably made of plastic material, and its top and bottom have a certain elasticity. The side mounting plate 61 and the L-shaped limiting plate 64 are an integrally formed structure, and the management personnel can use the corresponding tool to lift the top of one of the side mounting plates 61 to separate the elastic limiting protrusion 63 from the limiting hole 7, so as to adjust the side mounting plate 61. Move it, and at this time, one end of the sign light-transmitting plate 2 no longer has a limiting structure. The management personnel can replace the sign light-transmitting plate 2 by moving it, or replace or repair the light source assembly 30 after disassembling it. When the side mounting plate 61 is to be installed, the middle position of the side mounting plate 61 close to one side of the U-shaped shell 1 corresponds to the end of the U-shaped shell 1, so that the ends facing the accommodating grooves 62 are respectively engaged with the corresponding snap-in grooves 5 and in close contact. At this time, the elastic limiting protrusion 63 moves into the limiting hole 7 to improve the structural strength of the end of the U-shaped shell 1.

[0032] The light source assembly 30 includes an integrated circuit base 31 and an LED light strip 32. A plurality of installation slots 33 are spaced apart on the surface of the integrated circuit base 31. A magnetic block 34 matching the installation slot 33 is fixedly connected to the side of the LED light strip 32 close to the integrated circuit base 31. The LED light strip 32 is electrically connected to the integrated circuit base 31 through wires, and the magnetic blocks 34 are magnetically connected to the corresponding installation slots 33. Corresponding matching wiring clips are installed on the wires of the LED light strip 32 and the integrated circuit base 31. After the sign light-transmitting plate 2 is removed, the management personnel will disassemble the magnetic block 34 and the installation slot 33, and separate the LED light strip 32 from the integrated circuit base 31 through the wiring clips on the wires, so as to facilitate subsequent replacement and installation, thereby improving the convenience of replacing the light source assembly 30 after it is damaged.

[0033] The inner wall of the closed end of the U-shaped shell 1 is arc-shaped and provided with a reflective coating; the arc surface of the inner wall of the U-shaped shell 1 can cooperate with the reflective coating to concentrate the light of the light source assembly 30, thereby improving the light transmittance and indication effect of the sign translucent plate 2.

[0034] Both sides of the opening end of the accommodating slot 62 are chamfered; the side mounting plate 61 is snap-fitted with the accommodating slot 62 during the installation process. During this process, the chamfered corners at the opening of the accommodating slot 62 reduce the friction between the side mounting plate 61 and the U-shaped shell 1, allowing the side mounting plate 61 to be quickly snap-fitted with the U-shaped shell 1, and also improving the convenience during installation.

[0035] Two mounting ears 8 are symmetrically installed on the top of the U-shaped shell 1; the mounting ears 8 can not only cooperate with fasteners such as screws to install the fire indicator light on the wall, but also cooperate with a lifting rope for lifting and use, thereby improving the application range of the fire indicator light.

[0036] The implementation principle of this embodiment is as follows: when the sign light-transmitting plate 2 is damaged, the manager can use the corresponding tool to lift the top of one of the side mounting plates 61, so that the elastic limiting protrusion 63 is separated from the limiting hole 7, and drive one of the side fixing components 60 to completely detach from the U-shaped shell 1. At this time, the L-shaped limiting plate 64 no longer limits one end of the sign light-transmitting plate 2, and the manager can directly move the sign light-transmitting plate 2 to replace it. If the light source component 30 is damaged, the manager repeats the above operation and separates the magnetic block 34 from the mounting slot 33, and then connects the LED light strip 32 to the integrated circuit through the wiring clip on the wire. The circuit base 31 is separated, and a new LED light strip 32 is replaced so that the wiring clips are connected correspondingly to form a complete closed circuit. Then one end of the sign light-transmitting plate 2 is assembled to the U-shaped shell 1 along the sliding groove 4, and the other end of the sign light-transmitting plate 2 is located in the limiting cavity. Then the management personnel continue to match the accommodating groove 62 on the side mounting plate 61 with the top and bottom of one side of the U-shaped shell 1 to make the top and bottom of the corresponding position in the middle of the side mounting plate 61 located in the clamping groove 5 and in close contact. At this time, the elastic limiting protrusion 63 moves to the limiting hole 7, and the maintenance and replacement of the fire indicator light can be completed.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fire indicator light, characterized in that: include: A U-shaped shell (1) and a sign light-transmitting plate (2), wherein a light source assembly (30) is installed on the inner side of the U-shaped shell (1), and sliding grooves (4) are respectively provided at the upper and lower ends of the inner side of the U-shaped shell (1), and the upper and lower sides of the sign light-transmitting plate (2) are respectively slidably connected in the sliding grooves (4), and a clamping groove (5) is respectively provided at intervals on a side of the sliding groove (4) away from the sign light-transmitting plate (2); The two ends of the U-shaped shell (1) are detachably connected to side fixing assemblies (60), the side fixing assemblies (60) comprising side mounting plates (61), the two ends of the side mounting plates (61) close to the U-shaped shell (1) are respectively provided with accommodating notches (62), the accommodating notches (62) are respectively snap-fitted to the side of the U-shaped shell (1), the facing ends of the accommodating notches (62) are respectively located in the corresponding snap-fitting grooves (5) and are abutted against the inner wall of the snap-fitting grooves (5), the opposite sides of the accommodating notches (62) are respectively connected to elastic limiting protrusions (63), the side of the side mounting plates (61) away from the U-shaped shell (1) is connected to an L-shaped limiting plate (64), a limiting cavity is formed between the L-shaped limiting plate (64) and the side mounting plates (61), and one end of the sign light-transmitting plate (2) is located in the limiting cavity.

2. A fire indicator light according to claim 1, characterized in that: Limiting holes (7) are respectively provided on both sides of the top and the bottom of the U-shaped shell (1), and the elastic limiting protrusions (63) are located in the corresponding limiting holes (7).

3. A fire indicator light according to claim 1, characterized in that: The light source assembly (30) comprises an integrated circuit base (31) and an LED light strip (32); a plurality of mounting notches (33) are provided at intervals on the surface of the integrated circuit base (31); a magnetic block (34) matching the mounting notches (33) is fixedly connected to a side of the LED light strip (32) close to the integrated circuit base (31); the LED light strip (32) is electrically connected to the integrated circuit base (31) via an electric wire; and the magnetic blocks (34) are magnetically connected to the corresponding mounting notches (33).

4. A fire indicator light according to claim 1, characterized in that: The inner wall of the closed end of the U-shaped shell (1) is arc-shaped and provided with a reflective coating.

5. The fire indicator light according to claim 1, characterized in that: Both sides of the opening end of the accommodating notch (62) are rounded.

6. A fire indicator light according to claim 1, characterized in that: Two mounting ears (8) are symmetrically mounted on the top of the U-shaped housing (1).

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