A new fire emergency lighting lamp

Abstract

This utility model discloses a novel fire emergency lighting fixture, belonging to the technical field of emergency lighting, which solves the problem of existing emergency lighting fixtures being inconvenient to disassemble and repair individually. It includes an equipment box, a power cord, and two lighting fixtures. The top of the equipment box has two sockets, and the bottom of each lighting fixture is hinged to a protective sleeve. The bottom of the protective sleeve has a plug, which is electrically connected to the socket in a corresponding manner. The plugs are electrically connected to the lighting fixtures via wires. Two suspension blocks are laterally slidably mounted on the back of the equipment box via a guide assembly. The two suspension blocks are connected by a tension spring. Each suspension block has a vertically extending groove inside, which is a T-shaped groove with an open top, narrow at the top, and wide at the bottom. This fire emergency lighting fixture allows for quick and easy disassembly and replacement of individual lighting fixtures, making maintenance more convenient and effectively improving maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of emergency lighting technology, and more specifically, to a new type of fire emergency lighting. Background Technology

[0002] Emergency lighting is a type of lighting fixture that effectively illuminates and displays evacuation routes when the normal lighting power supply fails, or that provides continuous illumination without interruption. It is widely used in public places and areas where uninterrupted lighting is unacceptable.

[0003] Existing emergency lighting, such as the multi-functional emergency lighting disclosed in patent technology CN 222911499 U, relates to the field of emergency lighting technology. This utility model includes: an equipment box, a cross plate fixedly connected to the back of the equipment box, a fixing plate snapped onto the surface of the cross plate, and quick-release buckle components at both ends of the fixing plate. A power cord for connecting to a power source is provided on one side of the bottom of the equipment box, and a protective component for preventing bending is provided at one end of the power cord. Through the buckle components, when maintenance or repair is required, the slider can be pushed, causing the slider to drive the push rod and fixing rod to compress the spring, thereby causing the trapezoidal block to slide out from the square groove on the surface of the cross plate. At this time, the cross plate can be separated from the fixing plate. Since the fixing plate serves as a mounting and fixing mechanism and is fixed to the wall, the separation of the cross plate and the equipment box allows for the disassembly and assembly of the equipment box, thus improving the convenience of maintenance.

[0004] Most existing emergency lights are bolted to the walls of stairwells. With continuous technological updates, they have become increasingly easy to disassemble and maintain. However, as with the patented technologies mentioned above, most focus on how to easily connect the entire emergency light to the wall, while the lighting fixtures still use the traditional hinged connection method. The lighting fixtures are then connected to the equipment box via wires. Although they can be disassembled and maintained, the disassembly and assembly are very troublesome, requiring the removal of the hinge shaft and the cutting of the wires, which greatly reduces maintenance efficiency.

[0005] Therefore, a new type of fire emergency lighting is proposed to solve the above problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the existing technology by providing a new type of fire emergency lighting lamp, which facilitates quick and easy disassembly and replacement of lighting fixtures, making maintenance more convenient and effectively improving maintenance efficiency.

[0007] The technical solution of this utility model is as follows: A novel fire emergency lighting lamp includes an equipment box, a power cord, and two lighting fixtures. The top of the equipment box is provided with two sockets. The bottom of each lighting fixture is hinged to a protective sleeve. The bottom of the protective sleeve is provided with a plug. The plugs are inserted into the sockets one by one and are electrically connected. The plugs are electrically connected to the lighting fixtures through wires. Two suspension blocks are slidably mounted laterally on the back of the equipment box through a guide assembly. The two suspension blocks are connected by a tension spring. Each suspension block has a groove extending vertically inside. The groove is a T-shaped groove with an open top and a narrow top and a wide bottom. On the side wall of the groove away from the tension spring, there are multiple semi-circular grooves arranged at intervals along its extension direction. The radius of the multiple semi-circular grooves gradually decreases along the extension direction of the groove.

[0008] As a further improvement, the guide assembly includes two T-shaped guide rails and four T-shaped sliders. The two T-shaped guide rails are symmetrically fixed to the back of the equipment box, and two T-shaped sliders are symmetrically fixed to the back of each suspension block. The T-shaped sliders are slidably installed in the T-shaped guide rails.

[0009] Furthermore, the opening of the chute is funnel-shaped, and the bottom of the chute is closed.

[0010] Furthermore, the end of the power cord near the equipment box has a plastic corrugated pipe structure.

[0011] Furthermore, the wire is located inside the protective sleeve.

[0012] Furthermore, each of the lighting fixtures has two symmetrical ear plates at its bottom, and a hinge shaft is rotatably mounted on the upper part of the protective sleeve. The two ends of the hinge shaft pass through the protective sleeve and are fixedly connected to the two ear plates. The inner side of the ear plates is attached to the outer wall of the protective sleeve, and the two are interference fit.

[0013] Beneficial effects

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] 1. The fire emergency lighting of this utility model has its lighting fixture hinged in a protective sleeve, which can maintain the original angle adjustment function of the lighting fixture. At the same time, the protective sleeve is connected to the socket of the equipment box through a plug to realize the circuit connection of the lighting fixture. In emergency situations, it is guaranteed that the lighting fixture can be powered on and lit. Moreover, the connection method of the plug and socket allows for easy and quick disassembly and replacement of the lighting fixture by simply unplugging the protective sleeve, plug and lighting fixture during maintenance, making maintenance more convenient and effectively improving maintenance efficiency.

[0016] 2. The fire emergency lighting of this utility model has two horizontally sliding suspension blocks on the back of the equipment box. When installing the emergency lighting, pull the two suspension blocks horizontally so that the sliding grooves of the suspension blocks are aligned with the bolts or screws on the corridor wall. Then, put the suspension blocks on the bolts or screws. When the semi-circular grooves are aligned with the bolts or screws, release the two suspension blocks. Under the tension of the tension spring, the semi-circular grooves of the two suspension blocks are locked onto the bolts or screws, thus realizing the installation of the emergency lighting. When disassembling, pull the two suspension blocks horizontally again and then pull out the emergency lighting. Disassembly and assembly are more convenient. In addition, there are multiple semi-circular grooves of different radii in the sliding grooves, which can be used to clamp bolts or screws of different radii, thus expanding the application range. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0020] Figure 4 This is an enlarged rear view of the equipment box in this utility model;

[0021] Figure 5 This is an enlarged side view of the equipment box in this utility model;

[0022] Figure 6 This is an enlarged view of the hanging block structure in this utility model from below.

[0023] Among them: 1-Equipment box, 2-Power cord, 3-Lighting fixture, 4-Socket, 5-Protective cover, 6-Plug, 7-Wire, 8-Suspension block, 9-Tension spring, 10-Slide groove, 11-Semi-circular groove, 12-T-shaped guide rail, 13-T-shaped slider, 14-Ear plate, 15-Hinge shaft. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0025] See Figure 1-6This utility model discloses a novel fire emergency lighting fixture, comprising an equipment box 1, a power cord 2, and two lighting fixtures 3. The power cord 2 is electrically connected to a control module inside the equipment box 1, which is existing technology and will not be described further here. Two sockets 4 are located on the top of the equipment box 1, both of which are electrically connected to the control module inside the equipment box 1 to provide power. Specifically, the connection between the sockets 4 and the control module is the same as the connection between the wire and the control module in existing technology. Each lighting fixture 3 has a protective sleeve 5 hinged to its bottom. The protective sleeve 5 is made of plastic, and a plug 6 is located at the bottom of the protective sleeve 5. The plugs 6 are inserted into the sockets 4 one by one and are electrically connected to provide power. The plugs 6 are electrically connected to the lighting fixtures 3 via wires 7, thus providing power to the lighting fixtures 3.

[0026] The fire emergency lighting of this utility model has a lighting fixture 3 hingedly installed in a protective sleeve 5, which can maintain the original angle adjustment function of the lighting fixture 3. At the same time, the protective sleeve 5 is connected to the socket 4 of the equipment box 1 through a plug 6 to realize the circuit connection of the lighting fixture 3. In an emergency, it is guaranteed that the lighting fixture 3 can be powered on and lit. The connection method of the plug 6 and the socket 4 allows for easy maintenance by simply unplugging the protective sleeve 5, the plug 6, and the lighting fixture 3. This facilitates quick and easy disassembly and replacement of the lighting fixture, making maintenance more convenient and effectively improving maintenance efficiency.

[0027] Preferably, two suspension blocks 8 are laterally slidably installed on the back of the equipment box 1 via a guide assembly. The two suspension blocks 8 are connected by a tension spring 9, that is, the two ends of the tension spring 9 are connected to the two suspension blocks 8. Each suspension block 8 has a groove 10 extending vertically inside. The groove 10 is a T-shaped groove with an open top and a narrow top and a wide bottom, so that the suspension block 8 can be slidably fitted onto a bolt or screw. On the side wall away from the tension spring 9 of the groove 10, a plurality of semi-circular grooves 11 are arranged at intervals along its extension direction. The radius of the plurality of semi-circular grooves 11 gradually decreases along the extension direction of the groove 10, so that the semi-circular grooves 11 can be locked onto bolts or screws of different diameters.

[0028] The fire emergency lighting of this utility model has two horizontally sliding suspension blocks 8 on the back of the equipment box 1. When installing the emergency lighting, the two suspension blocks 8 are pulled apart horizontally so that the sliding grooves 10 of the suspension blocks 8 are aligned with the bolts or screws on the corridor wall. Then the suspension blocks 8 are put on the bolts or screws. When the semi-circular grooves 11 are aligned with the bolts or screws, the two suspension blocks 8 are released. Under the tension of the tension spring 9, the semi-circular grooves 11 of the two suspension blocks 8 are locked onto the bolts or screws, thus realizing the installation of the emergency lighting. When disassembling, the two suspension blocks 8 are pulled apart horizontally again, and then the emergency lighting can be pulled out. The disassembly and assembly are more convenient. Moreover, the sliding grooves 10 have multiple semi-circular grooves 11 with different radii, which can be used to clamp bolts or screws with different radii, thus expanding the application range.

[0029] Preferably, the guide assembly in this embodiment includes two T-shaped guide rails 12 and four T-shaped sliders 13. The two T-shaped guide rails 12 are symmetrically fixed laterally to the back of the equipment box 1. Each suspension block 8 has two T-shaped sliders 13 symmetrically fixed to its back, and the T-shaped sliders 13 are slidably installed within the T-shaped guide rails 12. The cooperation between the T-shaped guide rails 12 and the T-shaped sliders 13 allows the suspension block 8 to slide laterally, while also preventing it from becoming loose and falling off. Furthermore, limiting blocks are provided at both ends of the T-shaped guide rails 12 to prevent the suspension block 8 from sliding off the T-shaped guide rails 12. Simultaneously, since emergency lighting is typically installed laterally on the corridor wall, it will not slide unless subjected to horizontal thrust, thus meeting the usage requirements.

[0030] Preferably, the groove 10 has a funnel-shaped opening to guide the bolt or screw into it, and the bottom of the groove 10 is closed to prevent the bolt or screw from sliding out from one end of the bottom of the groove 10 and causing the emergency light to fall off.

[0031] Preferably, the end of the power cord 2 closest to the equipment box 1 has a plastic corrugated tube structure to avoid the problem of bending and damage at the connection between the power cord 2 and the equipment box 1.

[0032] Preferably, the conductor 7 is located inside the protective sleeve 5, which is a more reasonable layout and also serves to protect the conductor 7.

[0033] Preferably, each lighting fixture 3 has two symmetrically arranged ear plates 14 at its bottom. A hinge shaft 15 is rotatably mounted on the upper part of the protective sleeve 5. The two ends of the hinge shaft 15 pass through the protective sleeve 5 and are fixedly connected to the two ear plates 14. The inner side of the ear plate 14 is fitted against the outer wall of the protective sleeve 5, and the two are in an interference fit, so that there is a certain friction between the ear plate 14 and the protective sleeve 5. In this way, the lighting fixture 3 needs a certain pushing force to rotate it to a certain angle and then maintain that state, preventing it from rotating freely. Furthermore, the ear plates 14 are also made of plastic. The contact between the two plastic parts increases the friction.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.

Claims

1. A novel fire emergency lighting fixture, comprising an equipment box (1), a power cord (2), and two lighting fixtures (3), characterized in that, The top of the equipment box (1) is provided with two sockets (4), and the bottom of each of the lighting fixtures (3) is hinged to a protective sleeve (5). The bottom of the protective sleeve (5) is provided with a plug (6). The plugs (6) are inserted into the sockets (4) one by one and are electrically connected. The plugs (6) are electrically connected to the lighting fixtures (3) through wires (7). The back of the equipment box (1) is slidably mounted with two suspension blocks (8) through a guide assembly. The two suspension blocks (8) are connected by a tension spring (9). Each suspension block (8) has a sliding groove (10) extending in its vertical direction. The sliding groove (10) is a T-shaped groove with an open top and a narrow top and a wide bottom. On the side wall of the sliding groove (10) away from the tension spring (9), there are multiple semi-circular grooves (11) arranged at intervals along its extension direction. The radius of the multiple semi-circular grooves (11) gradually decreases along the extension direction of the sliding groove (10).

2. The novel fire emergency lighting lamp according to claim 1, characterized in that, The guide assembly includes two T-shaped guide rails (12) and four T-shaped sliders (13). The two T-shaped guide rails (12) are symmetrically fixed to the back of the equipment box (1) laterally. Each of the suspension blocks (8) has two T-shaped sliders (13) symmetrically fixed to its back, and the T-shaped sliders (13) are slidably installed in the T-shaped guide rails (12).

3. A novel fire emergency lighting lamp according to claim 1, characterized in that, The groove (10) has a funnel-shaped opening and a closed bottom.

4. A novel fire emergency lighting lamp according to claim 1, characterized in that, The power cord (2) has a plastic corrugated pipe structure at one end near the equipment box (1).

5. A novel fire emergency lighting fixture according to claim 1, characterized in that, The wire (7) is located inside the protective sleeve (5).

6. A novel fire emergency lighting lamp according to claim 1, characterized in that, Each of the lighting fixtures (3) has two ear plates (14) symmetrically arranged at the bottom. The upper part of the protective sleeve (5) is rotatably mounted with a hinge shaft (15). The two ends of the hinge shaft (15) pass through the protective sleeve (5) and are fixedly connected to the two ear plates (14). The inner side of the ear plate (14) is attached to the outer wall of the protective sleeve (5), and the two are interference fit.

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