A fire safety light sign that can be tested quickly

Abstract

This utility model relates to the field of fire safety sign technology, and in particular to a fire safety sign that can be quickly tested. It includes a housing, a top cover, and a sign. The housing and top cover are detachably connected, forming a light box with an internal cavity after assembly. A slot is provided at the bottom of the housing, into which the sign is inserted and detachably connected to the top cover. A light source board is provided inside the housing and fixed to the top of the slot. A display panel is provided on the outer wall of the housing, and a sensor is provided on the display panel. A control board and a battery assembly are provided inside the top cover. The battery assembly, sensor, and light source board are electrically connected to the control board, and the sensor and light source board are electrically connected to the battery assembly. This utility model can improve the testing efficiency and convenience of fire safety signs.

Description

Technical Field

[0001] This utility model relates to the field of fire safety sign light technology, and in particular to a fire safety sign that can be quickly tested. Background Technology

[0002] Fire safety signs are indispensable safety facilities in modern building fire protection systems, widely installed in prominent locations such as public places, corridors, and stairwells. These signs illuminate the signs with built-in light sources, providing clear and definite escape directions for evacuation. Therefore, ensuring that fire safety signs can function normally and stably is a crucial aspect of guaranteeing fire safety.

[0003] Currently, mainstream fire safety signs typically consist of a light box and a sign, with LED beads installed inside the light box as the core light source. However, LED beads inevitably age over long-term use, leading to a decrease in their output light power, which may affect the brightness and visibility of the sign. To ensure their reliability, personnel need to conduct regular fire safety inspections of the signs to test their functional integrity.

[0004] Existing testing methods generally rely on physical test buttons located on the light boxes. During testing, operators must use ladders or other climbing equipment to climb to the location where the light sign is suspended and manually press the test button to activate the LEDs for testing, in order to determine whether their luminous state, brightness, and integrity meet the requirements. However, this testing method has significant drawbacks: firstly, operators face safety hazards such as falls and injuries while climbing; secondly, for numerous fire-fighting light signs installed at high locations, climbing and pressing the button one by one is inefficient, time-consuming, and labor-intensive. Utility Model Content

[0005] To improve the testing efficiency and convenience of fire extinguisher signs, this application provides a fire extinguisher sign that can be tested quickly.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] A fire safety light sign that can be quickly tested includes a housing, a top cover, and a light sign. The housing and the top cover are detachably connected. After assembly, the housing and the top cover form a light box with an internal cavity. A slot is provided at the bottom of the housing. The light sign is inserted into the slot and detachably connected to the top cover.

[0008] A light source board is installed inside the compartment and fixed to the top of the slot. A display panel is installed on the outer wall of the compartment and a sensor is installed on the display panel. A control motherboard and a battery assembly are installed inside the top cover. The battery assembly, the sensor, and the light source board are electrically connected to the control motherboard, and the sensor and the light source board are electrically connected to the battery assembly.

[0009] By employing the aforementioned device, the fire extinguisher light sign of this application features a display panel with sensors installed on the outer wall of the enclosure. The battery assembly, sensors, and light source board are electrically connected to the control main board, and the sensors and light source board are electrically connected to the battery assembly. Compared to traditional fire extinguisher light signs that rely on physical test buttons, operators no longer need to use ladders or other climbing equipment to reach the light sign's hanging position and manually press the test button to activate the LEDs. During testing, the sensor enables non-contact operation to detect the light source board's illumination status, avoiding the safety hazards of falls and injuries associated with climbing. It also improves the testing efficiency for numerous fire extinguisher light signs installed at high positions, eliminating the need to climb and press each one individually, saving time and effort.

[0010] Preferably, the display panel further includes multiple indicator lights, which are electrically connected to the control motherboard.

[0011] By adopting the above-mentioned device, the display panel is equipped with multiple indicator lights that are electrically connected to the control motherboard. This allows for a direct display of different working states or test results of the fire extinguisher light signs. This enables operators to understand the working status of the fire extinguisher light signs without having to climb to a height to observe the actual illumination of the light source board, thus avoiding the safety hazards of climbing for testing and improving testing efficiency.

[0012] Preferably, the outer wall of the compartment is provided with a mounting groove, and a through hole communicating with the interior of the compartment is opened in the mounting groove, and the display panel is disposed in the mounting groove.

[0013] Preferably, the area of ​​the mounting groove is equal to that of the display panel, and the area of ​​the through hole is smaller than that of the mounting groove.

[0014] By adopting the above-mentioned device, the mounting slot is used to place the display panel, which facilitates the installation and positioning of the display panel. At the same time, a through hole is opened to communicate with the inside of the compartment, which facilitates the electrical connection between the display panel and various components inside the compartment, such as the control motherboard, making the fire light sign structure layout more reasonable and compact.

[0015] Preferably, the inner sidewall of the top cover is provided with a plurality of reinforcing ribs, the reinforcing ribs abut against the sidewall of the battery assembly, and the lower surface of the top cover is provided with two limiting plates, the battery assembly being installed between the two limiting plates.

[0016] By using the above-mentioned device, the battery assembly can be installed by means of a limiting plate, which can stabilize the battery assembly and ensure the stability and reliability of the battery assembly installation.

[0017] Preferably, the lower surface of the top cover is provided with a movable buckle, and the upper edge of the light sign is provided with a groove for engaging the movable buckle.

[0018] By adopting the above-mentioned device, the movable buckle on the lower surface of the top cover cooperates with the slot on the upper edge of the light sign, making it easier to detach the light sign from the top cover.

[0019] Preferably, the light source plate is provided with limit posts on both sides, and the limit posts are integrally formed with the storage box.

[0020] By using the above-mentioned device, the limiting post restricts the position of the light source plate, ensuring that the light source plate is accurately installed on the top of the light sign and preventing the position of the light source plate from shifting and affecting the lighting function of the light sign.

[0021] Preferably, the bottom of the compartment is provided with mounting bolts and connecting holes for the mounting bolts to pass through, and the top cover is provided with connecting posts for connecting with the mounting bolts.

[0022] By employing the aforementioned device, and through the connection of mounting bolts and connecting columns, the stability of the connection between the bin and the top cover is further ensured.

[0023] This application has the following beneficial effects:

[0024] 1. In this application, the proposed fire extinguisher light sign features a display panel with sensors installed on the outer wall of the enclosure. The battery assembly, sensors, and light source board are electrically connected to the control main board, and the sensors and light source board are electrically connected to the battery assembly. Compared to traditional fire extinguisher light signs that rely on physical test buttons, operators no longer need to use ladders or other climbing equipment to climb to the light sign's hanging position to manually press the test button to activate the LEDs. During testing, the sensor enables non-contact operation to detect the light source board's illumination status, avoiding the safety hazards of falls and injuries caused by operators climbing to heights. It also improves the testing efficiency for numerous fire extinguisher light signs installed at high positions, eliminating the need to climb and press each one individually, saving time and effort.

[0025] 2. In this application, the display panel is equipped with multiple indicator lights that are electrically connected to the control motherboard. These lights can intuitively display different working states or test results of the fire-fighting light signs, allowing operators to understand the working status of the fire-fighting light signs without having to climb to a height to observe the actual light emission of the light source board. This avoids the safety hazards of climbing for testing and improves testing efficiency. Attached Figure Description

[0026] Figure 1 This is an exploded view of a fire safety light sign that can be quickly tested according to an embodiment of this utility model;

[0027] Figure 2 This is a partial structural schematic diagram of a fire-fighting light sign that can be quickly tested according to an embodiment of this utility model;

[0028] Figure 3 This is a schematic diagram of the overall structure of the fire alarm sign that can be quickly tested according to an embodiment of this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Compartment box; 11. Slot; 12. Mounting slot; 13. Through hole; 14. Limiting post; 15. Connecting hole; 2. Top cover; 21. Reinforcing rib; 22. Limiting plate; 23. Movable buckle; 24. Connecting post; 3. Light sign; 31. Slot; 4. Light source board; 5. Display panel; 51. Sensor; 52. Indicator light; 6. Control main board; 7. Battery assembly; 8. Mounting bolts. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0032] A type of fire safety light sign that can be quickly tested, such as Figure 1-3 As shown, the device includes a housing 1, a top cover 2, and a light board 3. The housing 1 and top cover 2 are detachably connected. The bottom of the housing 1 has mounting bolts 8 and connecting holes 15 for the mounting bolts 8 to pass through at both ends. The top cover 2 has connecting posts 24 for connecting with the mounting bolts 8. When the housing 1 and top cover 2 are assembled using the mounting bolts 8, they form a light box with an internal cavity. The bottom of the housing 1 has a long slot 11. The light board 3 is inserted into the slot 11 and detachably connected to the top cover 2. The lower surface of the top cover 2 has two movable clips 23, and the upper edge of the light board 3 has a groove 31 for engaging the movable clips 23. During installation, the light board 3 is inserted into the slot 11, and the movable clips 23 engage with the groove 31. This simple and quick operation improves the installation efficiency of the light board 3.

[0033] like Figure 1-3 As shown, the top cover 2 houses a battery assembly 7 and a control board 6. Both the battery assembly 7 and the control board 6 are mounted at the bottom of the top cover 2. Multiple reinforcing ribs 21 are provided on the inner sidewall of the top cover 2, abutting against the sidewall of the battery assembly 7. These reinforcing ribs 21 enhance the structural strength of the top cover 2 and are strip-shaped. Two limiting plates 22 are provided on the lower surface of the top cover 2. The battery assembly 7 is installed between the two limiting plates 22, which serve to fix the battery assembly 7 and reduce its movement during use.

[0034] The storage box 1 contains a light source board 4, and the outer wall of the storage box 1 contains a display panel 5. The light source board 4 is fixed to the top of the slot 11 to provide illumination for the light sign 3. In this embodiment, the light source board 4 is composed of arranged LED beads. Multiple limiting posts 14 are symmetrically arranged on both sides of the light source board 4, and the limiting posts 14 are integrally formed with the storage box 1. The limiting posts 14 ensure the accuracy and stability of the installation of the light source board 4, reducing the impact of positional deviation on the illumination function of the light sign 3. The display panel 5 is installed on the outer wall of the storage box 1 for easy observation by the operator. Specifically, the outer wall of the storage box 1 has a mounting groove 12 that matches the shape of the display panel 5. A through hole 13 communicating with the interior of the storage box 1 is opened in the mounting groove 12, and the display panel 5 is placed within the mounting groove 12. The mounting groove 12 serves to protect and fix the display panel 5. The through hole 13 allows wiring to pass through, enabling electrical connection between the display panel 5 and the internal components of the storage box 1. The mounting slot 12 has the same area as the display panel 5, which ensures that the display panel 5 is perfectly embedded in the mounting slot 12. The through hole 13 has a smaller area than the mounting slot 12, which prevents the excessively large through hole 13 from affecting the installation stability of the display panel 5.

[0035] The display panel 5 is equipped with a sensor 51 and three indicator lights 52. The sensor 51 is an infrared sensor used to receive external signals and transmit them to the control motherboard 6 to trigger a test program. In this embodiment, the three indicator lights 52 can be LEDs of different colors, each representing a different operating state. For example, red indicates a fault, green indicates normal operation, and yellow indicates charging, allowing operators to intuitively understand the operating status of the fire alarm sign 3.

[0036] In this embodiment, the battery assembly 7, the sensor 51, and the light source board 4 are electrically connected to the control motherboard 6, and the sensor 51 and the light source board 4 are electrically connected to the battery assembly 7. The control motherboard 6 is responsible for processing various signals and controlling the operation of each component. When the light sign 3 is in normal working condition, the control motherboard 6 is connected to an external power source, which powers the light source board 4 to illuminate the LED beads and charges the battery assembly 7. When the external power source is disconnected, the battery assembly 7 powers the light source board 4 to illuminate the LED beads, thus providing emergency lighting for the light sign 3. During testing, the operator can use a remote control to send a test signal to the sensor 51 to activate the illumination test of the LED beads, eliminating the need to climb to the hanging position of the light sign 3 to press a physical button. This application utilizes the sensor 51 to achieve non-contact operation, which can detect the illumination status of the light source board 4, avoiding the safety hazards of falls and injuries caused by operators climbing to heights. It also improves the testing efficiency of fire signs 3 that are installed at high positions and are numerous, eliminating the need to climb and press each one for testing, saving time and effort.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fire-fighting signboard capable of being tested quickly, characterized in that, Includes a storage box (1), a top cover (2) and a light sign (3). The storage box (1) and the top cover (2) are detachably connected. After the storage box (1) and the top cover (2) are assembled, they form a light box with an internal cavity. The bottom of the storage box (1) is provided with a slot (11). The light sign (3) is inserted into the slot (11) and detachably connected to the top cover (2). The compartment (1) is provided with a light source plate (4), which is fixed to the top of the slot (11). The outer wall of the compartment (1) is provided with a display panel (5), and a sensor (51) is provided on the display panel (5). The top cover (2) is provided with a control motherboard (6) and a battery assembly (7). The battery assembly (7), the sensor (51), and the light source plate (4) are electrically connected to the control motherboard (6), and the sensor (51) and the light source plate (4) are electrically connected to the battery assembly (7).

2. The fire safety light sign that can be quickly tested according to claim 1, characterized in that, The display panel (5) also includes multiple indicator lights (52), which are electrically connected to the control motherboard (6).

3. The fire safety light sign that can be quickly tested according to claim 1, characterized in that, The outer wall of the compartment (1) is provided with a mounting groove (12), and a through hole (13) communicating with the interior of the compartment (1) is provided in the mounting groove (12). The display panel (5) is disposed in the mounting groove (12).

4. A fire safety light sign that can be quickly tested according to claim 3, characterized in that, The area of ​​the mounting groove (12) is equal to that of the display panel (5), and the area of ​​the through hole (13) is smaller than that of the mounting groove (12).

5. A fire safety light sign that can be quickly tested according to claim 1, characterized in that, The inner wall of the top cover (2) is provided with a plurality of reinforcing ribs (21), the reinforcing ribs (21) abut against the side wall of the battery assembly (7), and the lower surface of the top cover (2) is provided with two limiting plates (22), and the battery assembly (7) is installed between the two limiting plates (22).

6. A fire safety light sign that can be quickly tested according to claim 1, characterized in that, The lower surface of the top cover (2) is provided with a movable buckle (23), and the upper edge of the light sign (3) is provided with a slot (31) for cooperating with the movable buckle (23).

7. A fire safety light sign that can be quickly tested according to claim 1, characterized in that, Limiting posts (14) are provided on both sides of the light source plate (4), and the limiting posts (14) are integrally formed with the storage box (1).

8. A fire safety light sign that can be quickly tested according to claim 1, characterized in that, The bottom of the compartment (1) is provided with mounting bolts (8) and connecting holes (15) for the mounting bolts (8) to pass through, and the top cover (2) is provided with connecting posts (24) for connecting with the mounting bolts (8).

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