Fire-fighting emergency marker lamp

Abstract

The utility model belongs to the technical field of fire-fighting lamps, and particularly relates to a fire-fighting emergency marker lamp which comprises a main frame strip, the inner wall of the main frame strip is respectively provided with a first slot, a second slot and a third slot, the inner wall of the first slot is connected with a circuit board in an inserted mode, and the inner wall of the second slot is connected with the inner wall of the third slot in an inserted mode. A lamp panel is inserted into the inner wall of the second inserting groove, lamp beads are installed at the bottom of the lamp panel, a light guide plate is inserted into the inner wall of the third inserting groove, a plurality of fixing pins are fixedly connected to the outer wall of the light guide plate, the fixing pins are inserted into the third inserting grooves respectively, indication patterns are printed on the light guide plate, and end covers are installed at the two ends of the main frame strip. By means of the design, the installation process is simplified, the installation efficiency is improved, connection among all parts is more flexible, later maintenance and replacement are facilitated, more importantly, fixing points directly making contact with the wall face are reduced through the design of the inserting grooves, and the overall structure is lighter and easier to be attached to the installation wall face.

Description

Technical Field

[0001] The utility model relates to the technical field of fire lamps, and more specifically, to a fire emergency sign lamp. Background Technique

[0002] Fire emergency sign lamps are applicable to fire emergency lighting. They are the most common lighting tools in fire emergencies, with a long emergency time, high brightness, and an automatic emergency function when power is cut off. Fire emergency sign lamps have the characteristics of low power consumption, high brightness, and long service life, and are suitable for high-rise buildings such as factories, hotels, schools, units, hotels, shopping malls, and buildings. They are used for emergency lighting in case of power failure. They adopt metal lamp heads or flame-retardant plastic lamp heads and have wall-mounted, portable, and hanging installation methods.

[0003] In the current market, the internal structures of fire emergency sign lamps generally rely on the traditional method of bolt fastening. Although this hard connection mechanism ensures the stability between components, it inevitably brings a series of drawbacks. When the fire lamp is in use and subjected to vibration or external impact, it is more likely to be damaged to varying degrees. For this reason, we propose a fire emergency sign lamp. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a fire emergency sign lamp, which solves the problem that the internal structures of fire emergency sign lamps in the current market generally rely on the traditional method of bolt fastening. Although this hard connection mechanism ensures the stability between components, it inevitably brings a series of drawbacks. When the fire lamp is in use and subjected to vibration or external impact, it is more likely to be damaged to varying degrees.

[0005] A fire emergency sign lamp proposed by the utility model includes a main frame bar. First slots are respectively opened on the inner walls of the main frame bar, second slots are respectively opened on the inner walls of the main frame bar, and third slots are respectively opened on the inner walls of the main frame bar. A circuit board is inserted into the inner wall of the first slot, a lamp board is inserted into the inner wall of the second slot, lamp beads are installed at the bottom of the lamp board, a light guide plate is inserted into the inner wall of the third slot, a plurality of fixing pins are fixedly connected to the outer wall of the light guide plate, the fixing pins are respectively inserted into the third slots, an indication pattern is printed on the light guide plate, end caps are installed at both ends of the main frame bar, and the lamp board is located above the light guide plate.

[0006] Preferably, an outlet hole is opened at the top of the main frame bar, a wire buckle is inserted into the inner wall of the outlet hole, and an outlet is opened at the top of the wire buckle.

[0007] Preferably, fixing holes are provided on the outer wall of the end cap. The end cap is connected to the main frame bar by bolts. An ear is fixedly connected to the top of the end cap, and a hanging hole is provided on the outer wall of the ear.

[0008] Preferably, first rubber sheaths are fixedly connected to both corners at the bottom of the light guide plate, and a second rubber sheath is fixedly connected to the upper end of the light guide plate.

[0009] Preferably, mounting sleeves are fixedly connected to the outer walls of both first rubber sheaths. Sliding cavities are provided on the inner walls of both mounting sleeves. Limiting disks are slidably connected to the inner walls of both sliding cavities. A resisting rod is fixedly connected to the end of both limiting disks. The end of the resisting rod penetrates through the mounting sleeve and extends to the outside thereof. Rubber blocks are fixedly connected to the outer ends of both resisting rods.

[0010] Preferably, mounting grooves are provided on the outer walls of both resisting rods. Oblique tooth clamping plates are fixedly connected to the inner walls of both mounting grooves. A clamping groove is provided at the end of the mounting sleeve. The oblique tooth clamping plate is in clamping fit with the clamping groove.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. First slots, second slots and third slots are respectively provided on the inner wall of the main frame bar. This slot design allows components such as circuit boards, lamp boards and light guide plates to be installed in a plug-in manner instead of the traditional screw fixation. This plug-in method not only simplifies the installation process, improves the installation efficiency, but also makes the connection between components more flexible, facilitating later maintenance and replacement. More importantly, the slot design reduces the fixing points directly contacting the wall surface, making the overall structure lighter. A plurality of fixing pins are fixed on the outer wall of the light guide plate, and these fixing pins are directly inserted into the third slot, realizing the stable installation of the light guide plate. Compared with the traditional screw fixation method, the risk of structural damage caused by vibration or external impact is reduced.

[0013] 2. After the fire lamp is installed, by pressing the light guide plate towards the wall side, the wall surface is extruded by the rubber block, so that the resisting rod pushes the limiting disk to slide along the inner wall of the sliding cavity. At this time, the oblique tooth clamping plate clamps the inner wall of the clamping groove, thereby fixing the position of the adjusted rubber block, making the light guide plate level with the ground, making the fire lamp more stable after installation, and reducing the shaking of the fire lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the disassembled structure of the present utility model;

[0016] Figure 3 for the present utility model Figure 2Enlarged view of part A;

[0017] Figure 4 Structural schematic diagram of the end cover of the present utility model;

[0018] Figure 5 The present utility model Figure 2 Enlarged view of part B;

[0019] Figure 6 Internal structural schematic diagram of the present utility model;

[0020] Figure 7 The present utility model Figure 6 Partial structure illustration;

[0021] Figure 8 Installation structural schematic diagram of the first rubber sheath of the present utility model;

[0022] Figure 9 Internal structural schematic diagram of the installation sleeve of the present utility model;

[0023] Figure 10 Partial structural schematic diagram of the installation sleeve of the present utility model.

[0024] In the figure: 1, light guide plate; 2, end cover; 201, hanging ear; 202, hanging hole; 203, fixing hole; 3, lamp board; 4, main frame bar; 401, first slot; 402, second slot; 403, third slot; 404, wire outlet hole; 5, wire buckle; 501, wire outlet; 6, circuit board; 7, fixing pin; 8, first rubber sheath; 9, lamp bead; 10, second rubber sheath; 11, installation sleeve; 12, sliding cavity; 13, limiting disc; 14, resisting rod; 15, installation groove; 16, inclined tooth clamping plate; 17, clamping slot; 18, rubber block. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1-7As shown in the figure, a fire emergency sign light includes a main frame strip 4. The inner walls of the main frame strip 4 are respectively provided with a first slot 401, a second slot 402, and a third slot 403. A lamp board 3 is inserted into the inner wall of the second slot 402. A lamp bead 9 is installed at the bottom of the lamp board 3. The lamp board 3 is located above the light guide plate 1. The lamp board 3 is located above the light guide plate 1 and has a lamp bead 9 installed at the bottom. This layout enables light to directly and efficiently irradiate onto the light guide plate 1, and then through the uniform scattering effect of the light guide plate 1, a clear and bright indication pattern is formed. At the same time, the lamp board 3 and the lamp bead 9, as a whole unit, are installed in the main frame strip 4 through slots, reducing the need to fix each lamp bead 9 individually, further simplifying the structure and reducing the risk of damage;

[0027] A circuit board 6 is inserted into the inner wall of the first slot 401. A light guide plate 1 is inserted into the inner wall of the third slot 403. Multiple fixing pins 7 are fixedly connected to the outer wall of the light guide plate 1, and the fixing pins 7 are respectively inserted into the third slot 403. An indication pattern is printed on the light guide plate 1. End caps 2 are installed at both ends of the main frame strip 4. The inner walls of the main frame strip 4 are respectively provided with the first slot 401, the second slot 402, and the third slot 403. This slot design allows components such as the circuit board 6, the lamp board 3, and the light guide plate 1 to be installed in a plug-in manner instead of the traditional screw fixation. This plug-in method not only simplifies the installation process and improves the installation efficiency but also makes the connection between components more flexible, facilitating later maintenance and replacement. More importantly, the slot design makes the overall structure lighter and easier to be close to the installation wall.

[0028] As Figures 1-3 and Figures 5-7 shown in the figure, an outlet hole 404 is provided at the top of the main frame strip 4. A wire buckle 5 is inserted into the inner wall of the outlet hole 404. An outlet port 501 is provided at the top of the wire buckle 5. The opening of the outlet hole 404 enables the cable to pass out of the main frame strip 4 in an orderly manner, avoiding the situation of messy cables, improving the overall aesthetics and safety. The wire buckle 5 is made of rubber. The introduction of the wire buckle 5 further strengthens the connection between the cable and the outlet hole 404, preventing the cable from falling off or being damaged due to external pulling, and at the same time providing certain protection and buffering for the cable.

[0029] As Figure 4 shown in the figure, fixing holes 203 are provided on the outer wall of the end cap 2. The end cap 2 is connected to the main frame strip 4 through bolts. A hanging ear 201 is fixedly connected to the top of the end cap 2. A hanging hole 202 is provided on the outer wall of the hanging ear 201.

[0030] As Figures 8-10As shown, at both bottom corners of the light guide plate 1, there are fixedly connected first rubber sheaths 8, and at the upper end of the light guide plate 1, there is fixedly connected a second rubber sheath 10. The introduction of the first rubber sheaths 8 and the rubber blocks 18 provides an additional buffer layer for the light guide plate 1. When subjected to external impacts or vibrations, these rubber components can absorb part of the energy, reduce the direct impact on the light guide plate 1 and its internal structure, thereby protecting the lamp from damage;

[0031] On the outer walls of both first rubber sheaths 8, there are fixedly connected mounting sleeves 11. In the inner walls of both mounting sleeves 11, there are formed sliding cavities 12. In the inner walls of both sliding cavities 12, there are slidably connected limiting disks 13. At the ends of both limiting disks 13, there are fixedly connected abutting rods 14. The ends of the abutting rods 14 penetrate through the mounting sleeves 11 and extend to the outside thereof. On the outer ends of both abutting rods 14, there are fixedly connected rubber blocks 18. On the outer walls of both abutting rods 14, there are formed mounting grooves 15. On the inner walls of both mounting grooves 15, there are fixedly connected inclined tooth clamping plates 16. At the ends of the mounting sleeves 11, there are formed clamping grooves 17. The inclined tooth clamping plates 16 are in clamping fit with the clamping grooves 17.

[0032] Working principle: After the fire lamp is installed, by pressing the light guide plate 1 towards the wall side, the wall is squeezed by the rubber blocks 18, causing the abutting rods 14 to push the limiting disks 13 to slide along the inner walls of the sliding cavities 12. At this time, the inclined tooth clamping plates 16 are clamped to the inner walls of the clamping grooves 17, thereby fixing the position of the adjusted rubber blocks 18, making the light guide plate 1 keep horizontal with the ground, making the fire lamp more stable after installation, and reducing the shaking of the fire lamp.

[0033] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire emergency sign light, comprising a main frame bar (4), characterized in that: The inner wall of the main frame bar (4) is respectively provided with a first slot (401), the inner wall of the main frame bar (4) is respectively provided with a second slot (402), and the inner wall of the main frame bar (4) is respectively provided with a third slot (403). The inner wall of the first slot (401) is plugged with a circuit board (6), the inner wall of the second slot (402) is plugged with a lamp board (3), the bottom of the lamp board (3) is installed with a lamp bead (9), the inner wall of the third slot (403) is plugged with a light guide plate (1), the outer wall of the light guide plate (1) is fixedly connected with a plurality of fixing pins (7), the fixing pins (7) are respectively inserted into the third slot (403), the light guide plate (1) is printed with an indication pattern, end covers (2) are installed at both ends of the main frame bar (4), and the lamp board (3) is located above the light guide plate (1).

2. The fire emergency sign light according to claim 1, characterized in that: A wire outlet hole (404) is provided at the top of the main frame bar (4), a wire buckle (5) is inserted into the inner wall of the wire outlet hole (404), and a wire outlet port (501) is provided at the top of the wire buckle (5).

3. The fire emergency sign light according to claim 2, characterized in that: The outer wall of the end cover (2) is provided with a fixing hole (203), and the fixing hole (203) connects the end cover (2) to the main frame bar (4) through a bolt. The top of the end cover (2) is fixedly connected with a hanging ear (201), and the outer wall of the hanging ear (201) is provided with a hanging hole (202).

4. The fire emergency sign light according to claim 3, characterized in that: A first rubber sheath (8) is fixedly connected to both corners of the bottom of the light guide plate (1), and a second rubber sheath (10) is fixedly connected to the upper end of the light guide plate (1).

5. The fire emergency sign light according to claim 4, characterized in that: The outer walls of the two first rubber sleeves (8) are fixedly connected to the mounting sleeves (11), the inner walls of the two mounting sleeves (11) are provided with sliding cavities (12), the inner walls of the two sliding cavities (12) are slidably connected to the limiting plates (13), the ends of the two limiting plates (13) are fixedly connected to the push rods (14), the ends of the push rods (14) pass through the mounting sleeves (11) and extend to the outside thereof, and the outer ends of the two push rods (14) are fixedly connected to the rubber blocks (18).

6. The fire emergency sign light according to claim 5, characterized in that: The outer walls of the two push rods (14) are each provided with a mounting groove (15), the inner walls of the two mounting grooves (15) are each fixedly connected with a beveled tooth clamping plate (16), the end of the mounting sleeve (11) is provided with a clamping groove (17), and the beveled tooth clamping plate (16) is clamped and matched with the clamping groove (17).

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