Fire-fighting emergency lighting lamp

Abstract

The utility model relates to the technical field of fire-fighting instruments, and provides a fire-fighting emergency lighting lamp which is arranged on a wall and comprises an indication board and a lamp body. The mounting plate is used for being arranged on a wall, the indication board is detachably arranged on the mounting plate, and the mounting plate is provided with a containing groove; the connecting piece is arranged in the containing groove, one end of the connecting piece is arranged on the mounting plate, the other end of the connecting piece is arranged on the indicator, and after the indicator is separated from the mounting plate, the connecting piece is used for being connected with the mounting plate; and the controller is arranged on the mounting plate and is used for controlling the indication board to be separated from the mounting plate. By means of the technical scheme, the problem that in the prior art, when disasters such as fire disasters with large smoke occur, the using effect of an emergency lighting lamp is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, and specifically to a fire-fighting emergency lighting lamp. Background Art

[0002] Emergency lights are widely used in buildings such as schools, hospitals, shopping malls and office buildings. When a disaster occurs, they can not only provide lighting for the evacuated people, but also provide guidance for the evacuation routes, especially in buildings with more complex environments such as shopping malls.

[0003] However, current emergency lights are generally installed high on the wall. When a fire or other disaster with heavy smoke occurs, people will lower their heads when evacuating, which will prevent the light from illuminating the bottom surface. The thick smoke will also hinder the propagation of light, seriously affecting the lighting function of the emergency light. People who lower their heads cannot see the exit signs on the emergency light. If the emergency light is installed too low, it will be frequently touched or even collided. Some children may try to break the emergency light, causing it to be frequently damaged, which is not conducive to its daily use. Utility Model Content

[0004] The utility model provides a fire emergency lighting lamp, which solves the problem in the related art that the emergency lighting lamp has a poor use effect when a disaster with large smoke such as a fire occurs.

[0005] The technical solution of the utility model is as follows:

[0006] Fire emergency lighting, installed on the wall, including:

[0007] Signage;

[0008] A mounting plate, used to be mounted on the wall, the signboard is detachably mounted on the mounting plate, and the mounting plate has a receiving groove;

[0009] A connecting member is arranged in the receiving groove, one end of the connecting member is arranged on the mounting plate, and the other end of the connecting member is arranged on the indicator plate. After the indicator plate is separated from the mounting plate, the connecting member is used to connect to the mounting plate;

[0010] A controller is arranged on the mounting plate, and is used for controlling the sign to be separated from the mounting plate.

[0011] Preferably, the mounting plate has a slide groove, both ends of which are open, and further comprises:

[0012] A slider is arranged on the sign, and the slider is slidably arranged in the slide groove. After the slider slides, it is separated from the slide groove along the opening of the slide groove.

[0013] Preferably, the receiving groove has a through hole at the center, and the connecting member includes:

[0014] A rotating shaft, rotatably disposed in the through hole;

[0015] A connecting rope is wound around the rotating shaft, and one end of the connecting rope is disposed on the rotating shaft;

[0016] The mounting plate has a branch line groove, the branch line groove is communicated with the accommodating groove, and the other end of the connecting rope extends out of the mounting plate through the branch line groove and is arranged on the signboard.

[0017] Preferably, the controller comprises:

[0018] A smoke sensor is arranged on the signboard or the mounting plate;

[0019] An electromagnet is disposed on the mounting plate, and the smoke sensor is electrically connected to the electromagnet;

[0020] The iron bar is arranged on the sliding block, and the electromagnet adsorbs the iron bar after being energized.

[0021] Preferably, it also includes:

[0022] A fixed pulley is rotatably mounted on the mounting plate, and the connecting rope is wound around the fixed pulley;

[0023] A fixed block is arranged on the signboard, and the connecting rope is connected to the signboard via the fixed pulley.

[0024] Preferably, it also includes:

[0025] A waterproof housing is provided outside the sign.

[0026] A protective plate is arranged on the end surface of the waterproof shell.

[0027] Preferably, the waterproof housing has a wire threading hole and a wire harness groove, and further comprises:

[0028] A cable connection end is arranged in the threading hole;

[0029] The electric wire is arranged in the cable connection end, one end of the electric wire extending into the wire threading hole is electrically connected to the indicator plate, and the part of the electric wire extending outside the indicator plate is located in the cable tie groove.

[0030] Preferably, the length of the electric wire is greater than the length of the connecting rope.

[0031] Preferably, the surface of the mounting plate away from the signboard has a hydrophobic groove.

[0032] Preferably, it also includes:

[0033] There are a plurality of lighting lamps, which are arranged at intervals on the signboard.

[0034] The working principle and beneficial effects of the utility model are:

[0035] The utility model provides a detachable sign connected to the controller. When a fire occurs, the sign can be automatically or remotely controlled to be detached from the mounting plate according to the fire situation and evacuation needs, so that the sign is suspended under the mounting plate through a connecting rope, providing safe evacuation route guidance for people who evacuate with their heads down, and can quickly respond to changing evacuation conditions, improve people's awareness of evacuation routes, reduce panic and confusion, and significantly improve evacuation efficiency. In addition, by designing the sign to be detachable and flexibly connected to the mounting plate through a connector, it not only ensures the stable fixation of the sign in non-emergency conditions, but also can be quickly separated when necessary, avoiding damage caused by human error or accidental collision, and enhancing the durability of the emergency light and the reliability of daily use. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0037] Figure 1 This is a schematic diagram of the structure of the emergency lighting lamp of the utility model;

[0038] Figure 2 This is a schematic diagram of the back structure of the emergency lighting lamp of the utility model;

[0039] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0040] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0041] Figure 5 This is a schematic diagram of the back structure of the indicator sign of the utility model.

[0042] In the figure: 1. signboard; 101. waterproof shell; 102. protective plate; 103. cable duct; 2. lighting; 3. mounting plate; 301. drain duct; 302. slide duct; 3021. opening; 303. receiving duct; 3031. through hole; 304. branch line duct; 4. electric wire; 5. cable connection end; 501. threading hole; 6. electromagnet; 7. fixed pulley; 8. connector; 801. connecting rope; 802. rotating shaft; 9. fixing block; 10. slider; 11. iron bar. DETAILED DESCRIPTION

[0043] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0044] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0045] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0046] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0047] Reference Figure 1~Figure 5 , which is an embodiment of the utility model, proposes a fire emergency lighting lamp 2, which is set on the wall and includes: a signboard 1; a mounting plate 3, which is used to be set on the wall, the signboard 1 is detachably set on the mounting plate 3, and the mounting plate 3 has a receiving groove 303; a connecting member 8, which is set in the receiving groove 303, one end of the connecting member 8 is set on the mounting plate 3, and the other end of the connecting member 8 is set on the signboard 1. After the signboard 1 is separated from the mounting plate 3, the connecting member 8 is used to connect the mounting plate 3; a controller is set on the mounting plate 3, and the controller is used to control the signboard 1 to be separated from the mounting plate 3. The fire emergency lighting lamp 2 is designed with a special structure and control system to solve the problem that the light of the existing emergency lights is difficult to illuminate the ground in a smoky environment, which affects the sight of the evacuated people, so as to ensure that in emergency situations such as fire, even if the people are in a state of bowing their heads, they can obtain effective ground lighting, thereby improving the effectiveness and safety of emergency lighting.

[0048] In the above scheme, the indicator sign 1, the mounting plate 3, the connecting member 8 and the controller are included. The mounting plate 3 is fixed on the wall, the indicator sign 1 is detachably mounted on the mounting plate 3, the mounting plate 3 is provided with a receiving groove 303, the connecting member 8 is placed in the receiving groove 303, one end of the connecting member 8 is fixedly connected to the mounting plate 3, and the other end is connected to the indicator sign 1. When the controller controls the indicator sign 1 to detach from the mounting plate 3, the connecting member 8 maintains the connection between the mounting plate 3 and the detached indicator sign 1.

[0049] By setting a detachable sign 1 connected to the controller, when a fire occurs, the sign 1 can be automatically or remotely controlled to be detached from the mounting plate 3 according to the fire situation and evacuation needs, so that the sign 1 is suspended below the mounting plate 3 through the connecting rope 801, providing safe evacuation route guidance for people who evacuate with their heads down, and providing good lighting conditions for evacuees, thereby achieving dynamic and flexible evacuation route guidance. This intelligent indication method can quickly respond to changing evacuation conditions, improve people's awareness of evacuation routes, reduce panic and confusion, and significantly improve evacuation efficiency.

[0050] Moreover, by designing the sign 1 to be detachable and flexibly connected to the mounting plate 3 through the connector 8, the sign 1 is stably fixed in non-emergency conditions and can be quickly separated when necessary to avoid damage caused by human error or accidental collision, thereby enhancing the durability of the emergency light and the reliability of daily use. Moreover, the detachable sign 1 design simplifies the cleaning, inspection and maintenance process of the emergency light. The sign 1 can be maintained or replaced separately without overall removal, which reduces maintenance costs, prolongs the service life of the equipment, and is beneficial to the daily management and maintenance work of facility managers.

[0051] Furthermore, the mounting plate 3 has a slide groove 302, both ends of which are openings 3021, and also includes: a slider 10, which is arranged on the sign 1, and the slider 10 is slidably arranged in the slide groove 302. After the slider 10 slides, it detaches from the slide groove 302 along the opening 3021 of the slide groove 302.

[0052] In the above scheme, through the cooperation of the slide groove 302 and the slider 10, the sign 1 can be easily separated from the mounting plate 3 by sliding. When the controller issues a detachment command, the electromagnet 6 is powered off, and the sign 1 slides down relative to the mounting plate 3. Under the action of the connecting piece 8, the sign 1 will be suspended under the mounting plate 3 to provide lighting and route guidance for people who evacuate with their heads down.

[0053] Furthermore, a through hole 3031 is provided at the center of the accommodating groove 303, and the connecting member 8 includes: a rotating shaft 802, which is rotatably arranged in the through hole 3031; a connecting rope 801, which is wound around the rotating shaft 802, and one end of the connecting rope 801 is arranged on the rotating shaft 802; the mounting plate 3 also has a branch line groove 304, the branch line groove 304 is connected to the accommodating groove 303, and the other end of the connecting rope 801 extends out of the mounting plate 3 through the branch line groove 304 and is arranged on the signboard 1.

[0054] In the above scheme, a through hole 3031 is designed at the center position of the receiving groove 303 of the fire emergency lighting lamp 2. As a key part of the connecting piece 8, the rotating shaft 802 is rotatably installed in this through hole 3031 and can rotate freely. The connecting rope 801 is wound around the rotating shaft 802, and one end of the connecting rope 801 is fixedly connected to the rotating shaft 802. In addition to the receiving groove 303, the mounting plate 3 is also specially provided with a branch line groove 304 connected thereto. This branch line groove 304 serves to guide the connecting rope 801. The other end of the connecting rope 801 extends along the branch line groove 304 and is finally fixed on the sign 1. When the sign 1 moves down, the connecting rope 801 will smoothly enter and exit the mounting plate 3 through the branch line groove 304, thereby adjusting the position of the sign 1. In the specific working process, when the position of the sign 1 needs to be changed (such as to detach it from the mounting plate 3 and hang it down, so as to better illuminate the ground or provide low-level evacuation instructions in a fire smoke environment), the sign 1 moves downward under the action of its own gravity, so that the connecting rope 801 wound thereon is gradually released. Conversely, if the sign 1 is to be restored to its initial position, it is only necessary to rotate the rotating shaft 802 in the opposite direction, tighten the connecting rope 801, and pull the sign 1 upward and re-fix it on the mounting plate 3 through tension. This design cleverly utilizes the mechanical linkage relationship between the rotating shaft 802 and the connecting rope 801, realizes the flexible adjustment of the position of the sign 1, effectively solves the problem that the emergency light is difficult to illuminate the ground and the instructions are not obvious in a fire smoke environment, and at the same time avoids the risk of daily touch and collision caused by the installation position being too low, greatly improving the functionality and durability of the emergency lighting 2.

[0055] Furthermore, the controller includes: a smoke sensor, which is arranged on the signboard 1 or the mounting plate 3; an electromagnet 6, which is arranged on the mounting plate 3, and the smoke sensor is electrically connected to the electromagnet 6; an iron bar 11, which is arranged on the slider 10, and the electromagnet 6 adsorbs the iron bar 11 after being energized.

[0056] In the above scheme, the dynamic adjustment of the sign 1 is automatically triggered according to the fire smoke condition. The smoke sensor is set at an appropriate position of the sign 1 or the mounting plate 3, and its main function is to monitor the smoke concentration in the surrounding environment in real time. Once a large amount of smoke generated by the fire is detected, the smoke sensor immediately sends a signal to the controller. The electromagnet 6 is fixedly mounted on the mounting plate 3 and electrically connected to the smoke sensor. When the smoke sensor detects that the smoke concentration exceeds the preset threshold, the controller receives an alarm signal and immediately cuts off the power to the electromagnet 6. A section of iron bar 11 is installed on the slider 10. Under normal circumstances, the slider 10 is tightly matched with the slide groove 302 of the mounting plate 3, and the sign 1 remains in place. However, when the electromagnet 6 is powered off, the iron bar 11 loses its adsorption force, and the sign 1 slides down under the action of its own gravity, realizing the automatic drooping of the sign 1 to a suitable position, ensuring that the ground lighting and evacuation instructions can still be clearly seen when the crowd evacuates with their heads down, greatly improving the safety and efficiency of emergency evacuation. At the same time, the use of the electromagnet 6 in conjunction with the smoke sensor reflects the automation and intelligence level of the emergency lighting system, reduces the need for manual intervention, and meets the requirements for rapid response in emergency situations.

[0057] Furthermore, it also includes: a fixed pulley 7, which is rotatably arranged on the mounting plate 3, and a connecting rope 801 is wound around the fixed pulley 7; a fixed block 9, which is arranged on the signboard 1, and the connecting rope 801 is connected to the signboard 1 via the fixed pulley 7.

[0058] In the above solution, since the connecting rope 801 extends from above the mounting plate 3, the guiding effect of the fixed pulley 7 can make the sign 1 slide down more smoothly, preventing the sign 1 from being stuck during the sliding process.

[0059] Furthermore, it also includes: a waterproof shell 101 , which is covered on the outside of the sign 1 , and a protective plate 102 , which is arranged on the end surface of the waterproof shell 101 .

[0060] In the above scheme, since fire-fighting facilities are installed in existing buildings, when a fire occurs or smoke appears, the fire-fighting equipment will be turned on and water will be sprayed. By adding a waterproof shell 101 to the outside of the sign 1, the risk of damage can be reduced. In addition, the protective plate 102 is an iron plate or a stainless steel plate, which can prevent the damage to the sign 1 caused by falling objects in a fire, thereby increasing the service life of the sign 1 and providing longer lighting and route guidance for the evacuated people.

[0061] Furthermore, the waterproof housing 101 has a wire threading hole 501 and a wire bundle groove 103, and also includes: a cable connection end 5, which is arranged in the wire threading hole 501; an electric wire 4, which is arranged in the cable connection end 5, and one end of the electric wire 4 extending into the wire threading hole 501 is electrically connected to the sign 1, and the part of the electric wire 4 extending outside the sign 1 is located in the wire bundle groove 103.

[0062] In the above scheme, a wire threading hole 501 is provided on the waterproof housing 101, which is the passage for the wires 4 to enter and exit the waterproof housing 101. The design of the wire threading hole 501 must not only meet the requirements of the smooth passage of the wires 4, but also ensure its sealing to prevent moisture or dust from entering the inside of the housing and causing damage to the electrical components. Secondly, in order to regularize the layout of the wires 4 and prevent the wires 4 from being loose or entangled, a wire harness trough 103 is also provided inside the waterproof housing 101. The wire harness trough 103 is usually one or more grooves or grooves extending along a specific path. After the wires 4 pass through the wire threading hole 501, they can be arranged in order along the wire harness trough 103 to keep them tidy and easy to maintain. In addition, the cable connection end 5 is fixedly installed in the wire threading hole 501, and its function is to provide a stable and reliable interface for the electrical connection between the wires 4 and the sign 1. One end of the wire 4 is connected to the internal circuit of the sign 1, and then enters the wire hole 501 through the cable connection end 5, and then is routed along the cable trough 103. Finally, the part of the wire 4 extending outside the waterproof housing 101 is located in the cable trough 103 and is properly protected. The combined design of the wire hole 501, the cable connection end 5, and the cable trough 103 not only ensures a stable electrical connection between the wire 4 and the sign 1, but also realizes the orderly arrangement and waterproof protection of the wire 4 inside and outside the waterproof housing 101, effectively improving the overall protection level and electrical safety of the fire emergency lighting 2, and meeting the long-term stable operation requirements of emergency lighting equipment in various complex environments.

[0063] Furthermore, the length of the electric wire 4 is greater than the length of the connecting rope 801. When the sign 1 falls, the connecting rope 801 can be fully extended. It should be noted that when the plug of the electric wire 4 is unplugged or there is a power outage, a battery is installed inside the sign 1, and the battery can be used to power the sign 1 and the lighting 2.

[0064] Furthermore, the surface of the mounting plate 3 away from the sign 1 has a drain groove 301. Whether in daily use or in the event of a fire, the drain groove 301 can promptly guide the water flowing down the wall to the outside of the mounting plate 3 to prevent the sign 1 and the illuminating lamp 2 from being damaged.

[0065] Furthermore, it also includes: a plurality of lighting lamps 2, which are arranged at intervals on the sign 1. The lighting lamps 2 are hinged to the waterproof housing 101, and the lighting lamps 2 can provide good lighting effects.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Fire emergency lighting, installed on the wall, characterized in that: include: Signage (1); A mounting plate (3) for being arranged on the wall, the sign (1) being detachably arranged on the mounting plate (3), and the mounting plate (3) having a receiving groove (303); A connecting member (8) is arranged in the receiving groove (303), one end of the connecting member (8) is arranged on the mounting plate (3), and the other end of the connecting member (8) is arranged on the sign (1); after the sign (1) is detached from the mounting plate (3), the connecting member (8) is used to connect to the mounting plate (3); A controller is arranged on the mounting plate (3), and is used to control the sign (1) to detach from the mounting plate (3).

2. The fire emergency lighting lamp according to claim 1, characterized in that: The mounting plate (3) has a slide groove (302), both ends of the slide groove (302) are openings (3021), and further comprises: A slider (10) is arranged on the signboard (1), and the slider (10) is slidably arranged in the slide groove (302). After sliding, the slider (10) is separated from the slide groove (302) along the opening (3021) of the slide groove (302).

3. The fire emergency lighting lamp according to claim 1, characterized in that: The receiving groove (303) has a through hole (3031) at the center, and the connecting member (8) comprises: A rotating shaft (802) is rotatably disposed in the through hole (3031); A connecting rope (801) is wound around the rotating shaft (802), and one end of the connecting rope (801) is disposed on the rotating shaft (802); The mounting plate (3) has a branch line groove (304), the branch line groove (304) is connected to the receiving groove (303), and the other end of the connecting rope (801) extends out of the mounting plate (3) through the branch line groove (304) and is arranged on the signboard (1).

4. The fire emergency lighting lamp according to claim 2, characterized in that: The controller comprises: A smoke sensor is arranged on the signboard (1) or the mounting plate (3); An electromagnet (6) is disposed on the mounting plate (3), and the smoke sensor is electrically connected to the electromagnet (6); An iron bar (11) is arranged on the slider (10), and the electromagnet (6) adsorbs the iron bar (11) when energized.

5. The fire emergency lighting lamp according to claim 3, characterized in that: Also includes: A fixed pulley (7) is rotatably mounted on the mounting plate (3), and the connecting rope (801) is wound around the fixed pulley (7); A fixed block (9) is arranged on the signboard (1), and the connecting rope (801) is connected to the signboard (1) via the fixed pulley (7).

6. The fire emergency lighting lamp according to claim 3, characterized in that: Also includes: A waterproof housing (101) is arranged outside the sign (1). A protective plate (102) is arranged on the end surface of the waterproof housing (101).

7. The fire emergency lighting lamp according to claim 6, characterized in that: The waterproof housing (101) has a wire threading hole (501) and a wire harness groove (103), and further comprises: A cable connection end (5) is arranged in the threading hole (501); An electric wire (4) is arranged in the cable connection end (5); one end of the electric wire (4) extending into the wire threading hole (501) is electrically connected to the sign (1); and the portion of the electric wire (4) extending outside the sign (1) is located in the cable tie groove (103).

8. The fire emergency lighting lamp according to claim 7, characterized in that: The length of the electric wire (4) is greater than the length of the connecting rope (801).

9. The fire emergency lighting lamp according to claim 1, characterized in that: The surface of the mounting plate (3) away from the sign (1) is provided with a hydrophobic groove (301).

10. The fire emergency lighting lamp according to claim 1, characterized in that: Also includes: The lighting lamps (2) are provided in a plurality, and the plurality of lighting lamps (2) are arranged at intervals on the signboard (1).

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