Explosion-proof emergency lighting lamp
By designing connecting components that can be quickly combined or disassembled, the problems of existing explosion-proof emergency lighting are solved, and the problems of difficult maintenance and poor flexibility are achieved, achieving lower maintenance costs and higher maintenance efficiency.
Patent Information
- Application Number
- CN202421692758.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The shell and lampshade of the existing explosion-proof emergency lighting are integrated, resulting in difficulty in maintenance, poor flexibility and high maintenance costs.
An explosion-proof emergency lighting lamp including a shell, a lampshade and a connecting component is designed. The connecting component enables the lampshade and the shell to be quickly combined or disassembled, and stable connection and rapid disassembly are achieved using structures such as glue strips, guide plates, springs and sliders.
It realizes rapid disassembly and replacement of lampshades and shells, reduces maintenance difficulty and time costs, avoids the need to replace the entire lamp, and improves the flexibility and maintenance efficiency of the equipment.
Smart Images

Figure CN222747161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lighting lamps, in particular to an explosion-proof emergency lighting lamp. Background Art
[0002] Explosion-proof emergency lighting has the characteristics of low power consumption, high brightness, and long service life. It is designed with test buttons and indicator lights on the side. It is suitable for factories, hotels, schools, units and other public places to prepare for power outages for emergency lighting. Explosion-proof fire emergency lighting, lamps meet explosion-proof requirements, ensuring that the product works safely in various flammable and explosive places. It has an automatic emergency function and an emergency working time of up to 3 hours. It is suitable for dangerous environments such as oil extraction, chemical industry, military industry and dangerous places such as tankers. It can effectively provide lighting when the normal lighting power supply fails. At present, the shell and lampshade of explosion-proof emergency lighting are mostly connected in one piece. Although it provides ease of installation in some cases, it also has multiple disadvantages. First, it is difficult to maintain. If a part is damaged, it is usually necessary to replace the entire component, which increases the maintenance cost. Secondly, the flexibility is poor. The one-piece design requires more time and tools for disassembly and assembly, which is not conducive to quick replacement.
[0003] Therefore, it is necessary to provide a new explosion-proof emergency lighting to solve the above-mentioned technical problems. Utility Model Content
[0004] In order to overcome the defects of the prior art, an explosion-proof emergency lighting is now provided to solve the above-mentioned problems.
[0005] The explosion-proof emergency lighting lamp provided by the utility model comprises: a shell; a lampshade is arranged above the shell, and connecting components are arranged on both sides of the lampshade, and can be connected to the shell through the connecting components; a lighting component capable of emitting light is arranged in the shell; wherein a rubber strip is arranged between the lampshade and the shell; the connecting component comprises a guide plate respectively connected to both sides of the lampshade, a stop block is arranged on the center side of the guide plate, both sides of the stop block are connected with springs, two relatively far sides of the springs are connected with sliders, two relatively far sides of the sliders are connected with pin rods, both ends of both sides of the shell are equipped with pin blocks, two adjacent pin blocks are relatively close to each other and are provided with pin openings corresponding to the pin rods, both ends of the guide plate are provided with holes for the pin rods to pass through, the tops of the two sliders are connected with push rods, and one side of the guide plate is provided with a sliding groove for the push rods to pass through.
[0006] Preferably, the lighting assembly includes a mounting plate installed on the inner bottom wall of the shell, an LED driving power supply is installed on the top of the mounting plate, a wiring terminal is installed on the top of the mounting plate on one side of the LED driving power supply, a small terminal module is provided on the side of the LED driving power supply away from the wiring terminal, and the small terminal module is installed on the top of the mounting plate, a light source board is installed on the top of the shell, a test button is installed on one side of the shell, and a battery pack is installed on one side of the top of the mounting plate.
[0007] Preferably, the LED driving power supply is electrically connected to the wiring terminals, the small terminal module, the battery pack and the light source board, the wiring terminals are electrically connected to the light source board, and the test button is connected to the LED driving power supply through a two-core cable.
[0008] Preferably, one side of the small terminal module is connected to a marine electric wire, and one end of the marine electric wire away from the small terminal module is connected to a cold-pressed connector, and the cold-pressed connector is mounted on the top of the mounting plate by a combination screw.
[0009] Preferably, two stuffing boxes are installed on a side of the shell away from the test button, and a grounding sign is installed on the bottom of the shell.
[0010] Compared with the related art, the explosion-proof emergency lighting provided by the utility model has the following beneficial effects:
[0011] The utility model provides a connecting component, and the lampshade and the shell can be quickly combined or disassembled through the connecting component. When the lamp needs to be repaired or parts need to be replaced, the lampshade and the shell can be quickly disassembled, which greatly reduces the maintenance difficulty and time cost. If the lampshade is damaged, there is no need to replace the entire lamp, only the damaged part, which reduces the maintenance cost during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A schematic structural diagram of a preferred embodiment of the explosion-proof emergency lighting provided by the utility model;
[0013] Figure 2 for Figure 1 A schematic structural diagram of the front view shown;
[0014] Figure 3 for Figure 1 The structural schematic diagram of the left view is shown.
[0015] Numbers in the figure: 1, shell; 2, rubber strip; 3, lampshade; 4, light source board; 5, LED driving power supply; 6, guide plate; 61, stop block; 62, spring; 63, slider; 64, pin rod; 65, pin block; 66, push rod: 9, small terminal module; 14, mounting plate; 18, stuffing box; 20, grounding sign; 23, marine wire; 25, cold press connector; 29, battery pack; 30, test button; 37, wiring terminal. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0017] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0018] The utility model provides an explosion-proof emergency lighting lamp, which comprises: a shell 1; a lampshade 3 is arranged above the shell 1, and connecting components are arranged on both sides of the lampshade 3, and can be connected to the shell 1 through the connecting components; a lighting component capable of emitting light is arranged in the shell 1; wherein a rubber strip 2 is arranged between the lampshade 3 and the shell 1; the connecting component comprises a guide plate 6 respectively connected to both sides of the lampshade 3, a stop block 61 is arranged on the center side of the guide plate 6, both sides of the stop block 61 are connected to springs 62, the two springs 62 are connected to the sides away from each other by sliders 63, the two sliders 63 are connected to the sides away from each other by pins 64, pin blocks 65 are installed at both ends of both sides of the shell 1, two adjacent pin blocks 65 are relatively close to each other and are provided with pin openings corresponding to the pins 64, both ends of the guide plate 6 are provided with holes for the pins 64 to pass through, the tops of the two sliders 63 are connected with push rods 66, and one side of the guide plate 6 is provided with a slide groove for the push rods 66 to pass through.
[0019] It should be noted that: a solid external protection is provided to prevent internal components from external impact or environmental influences. Improve the light distribution and diffusion of the lighting, and provide additional physical protection to prevent dust, moisture and other foreign objects from entering. The rubber strip 2 set between the lampshade 3 and the shell 1 can effectively seal the interior of the device to prevent dust, water and other contaminants from entering, thereby ensuring the explosion-proof performance of the device. The rubber strip also helps to reduce shock, avoid wear between the lampshade and the shell, and improve the durability of the equipment. The guide plate 6 provides a stable connection between the lampshade and the shell. The spring 62 connects the block 61 and the slider 63. Through the elastic action of the spring 62, it is ensured that the connecting assembly can provide a stable and reliable connection. The pin rod 64, the pin block 65 and the pin mouth can ensure a firm connection between the lampshade 3 and the shell 1 to prevent separation under vibration or external force. The hole on the guide plate provides a path for the pin rod to pass through, and the slide groove provides a route for the push rod 66 to move, which is convenient for the disassembly and assembly of the lampshade. The presence of the spring 62 enables the slider 63 and the pin rod 64 to have an automatic reset function, ensuring the stability and reliability of the connection. The push rod 66 can be operated through the slide groove, which is convenient for users to quickly disassemble and assemble the lampshade 3 for maintenance or replacement, thereby improving the maintenance efficiency of the equipment. During daily maintenance or when the lampshade needs to be replaced, the push rod 66 is pushed to move it along the slide groove of the guide plate 6, thereby driving the slider 63 to move. The movement of the slider 63 causes the pin 64 to disengage from the pin mouth, unlocking the connection between the lampshade 3 and the shell 1. After the lampshade 3 is removed, the corresponding maintenance or replacement work is carried out. After the maintenance is completed, the lampshade 3 is put back in place, and the pin 64 is re-entered into the pin mouth by operating the push rod 66 to ensure a firm connection between the lampshade 3 and the shell 1.
[0020] In an embodiment of the utility model, the lighting assembly includes a mounting plate 14 installed on the inner bottom wall of the shell 1, an LED driving power supply 5 is installed on the top of the mounting plate 14, a wiring terminal 37 is installed on the top of the mounting plate 14 on one side of the LED driving power supply 5, a small terminal module 9 is provided on the side of the LED driving power supply 5 away from the wiring terminal 37, and the small terminal module 9 is installed on the top of the mounting plate 14, a light source board 4 is installed on the top of the shell 1, a test button 30 is installed on one side of the shell 1, a battery pack 29 is installed on one side of the top of the mounting plate 14, the LED driving power supply 5 is electrically connected to the wiring terminal 37, the small terminal module 9, the battery pack 29 and the light source board 4, the wiring terminal 37 is electrically connected to the light source board 4, and the test button 30 is connected to the LED driving power supply 5 through a two-core cable.
[0021] It should be noted that the mounting plate 14, LED driver power supply 5, wiring terminal 37, small terminal module 9 and light source board 4 in the housing 1 are arranged in a reasonable position, the internal structure is compact, the space is effectively utilized, the length and clutter of the cables are reduced, and the overall aesthetics and maintainability of the equipment are improved. The housing 1 is the external protection structure of the entire equipment. The mounting plate 14 is arranged on the inner bottom wall of the housing 1 to fix and support other components inside, provide a stable installation position, and ensure that each electronic component remains stable in a vibration and impact environment. The LED driver power supply 5 is installed on the top of the mounting plate 14 and is the power supply core of the entire emergency light. The input power is converted into a stable current and voltage suitable for the LED light source, and it has overcurrent, overvoltage, and overtemperature protection functions to ensure the long life and stable operation of the light source. The wiring terminal 37 is located on the other side of the top of the mounting plate 14 for connecting an external power supply. The power supply can be easily input into the internal circuit of the emergency light, and it is convenient for the installation and maintenance of the equipment. The small terminal module 9 is installed on the side of the mounting plate 14 close to the LED driver power supply as an auxiliary connection unit to facilitate the interactive connection between circuits and improve the modularity and expansibility of the system. The light source board 4 is installed at the top of the inside of the shell 1 to fix and dissipate the heat of the LED light source. The mounting plate is designed with high thermal conductivity materials, which can effectively dissipate heat, ensure that the LED light source works stably for a long time, and improve the overall life and performance of the lamp. The test button 30 is set on one side of the shell 1 for testing simulated emergency conditions. Pressing the button can disconnect the regular power supply to detect the performance and battery life of the emergency light. The LED driving power supply 5 is electrically connected to the wiring terminal 37, the small terminal module 9 and the light source board 4 to ensure stable transmission of power and signals. The wiring terminal 37 is electrically connected to the light source board 4, which helps to connect the external power supply and the internal LED light source. The test button 30 is connected to the LED driving power supply 5 through a two-core cable. The use of a two-core cable structure simplifies the connection process and improves anti-interference ability.
[0022] In an embodiment of the utility model, a shipboard wire 23 is connected to one side of the small terminal module 9, and a cold-pressed connector 25 is connected to one end of the shipboard wire 23 away from the small terminal module 9. The cold-pressed connector 25 is installed on the top of the mounting plate 14 by a combination screw.
[0023] It should be noted that the marine wire 23 has excellent corrosion resistance, wear resistance and aging resistance, and can be used for a long time in harsh marine environments. This high-performance wire is used for explosion-proof emergency lighting, which can ensure the stability and safety of electrical connections in harsh environments. The cold-pressed connector 25 uses crimping technology to achieve a tight connection between the wire and the connector, avoiding thermal damage and unstable connection problems that may be caused by traditional welding. The cold-pressed connector is fixed to the top of the mounting plate 14 using a combination screw, which further enhances the stability of the connection and prevents the wire from loosening or falling off under vibration or impact.
[0024] In the embodiment of the present utility model, two stuffing boxes 18 are installed on a side of the housing 1 away from the test button 30 , and a grounding sign 20 is installed on the bottom of the housing 1 .
[0025] It should be noted that the stuffing box 18 provides good sealing performance, which can effectively prevent dust, moisture and other external contaminants from entering the housing 1, and protect the normal operation of the internal electronic components. The stuffing box 18 can also reduce the mechanical stress of the cable, prevent the connection point from being damaged due to cable shaking or pulling, and improve the durability and stability of the system. The grounding mark 20 is used to indicate the grounding point of the equipment, provide clear grounding position guidance, and ensure that the equipment can be properly grounded during installation and maintenance.
[0026] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0027] 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 by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An explosion-proof emergency lighting lamp, characterized in that: include: Housing (1); A lampshade (3) is arranged above the housing (1), and connecting components are arranged on both sides of the lampshade (3), and the lampshade (3) can be connected to the housing (1) via the connecting components; The housing (1) is provided with a lighting component capable of emitting light; Wherein, a rubber strip (2) is arranged between the lampshade (3) and the housing (1); The connecting assembly comprises a guide plate (6) respectively connected to two sides of the lampshade (3), a stop block (61) is arranged on the central side of the guide plate (6), both sides of the stop block (61) are connected with springs (62), the two relatively distant sides of the two springs (62) are connected with sliders (63), the relatively distant sides of the two sliders (63) are connected with pin rods (64), both ends of both sides of the shell (1) are equipped with pin blocks (65), two adjacent pin blocks (65) are relatively close to each other and are provided with pin openings corresponding to the pin rods (64), both ends of the guide plate (6) are provided with holes for the pin rods (64) to pass through, the tops of the two sliders (63) are connected with push rods (66), and one side of the guide plate (6) is provided with a slide groove for the push rods (66) to pass through.
2. The explosion-proof emergency lighting lamp according to claim 1, characterized in that: The lighting assembly comprises a mounting plate (14) mounted on the inner bottom wall of a housing (1); an LED driving power supply (5) is mounted on the top of the mounting plate (14); a wiring terminal (37) is mounted on the top of the mounting plate (14) on one side of the LED driving power supply (5); a small terminal module (9) is provided on the side of the LED driving power supply (5) away from the wiring terminal (37), and the small terminal module (9) is mounted on the top of the mounting plate (14); a light source board (4) is mounted on the top of the housing (1); a test button (30) is mounted on one side of the housing (1); and a battery pack (29) is mounted on one side of the top of the mounting plate (14).
3. The explosion-proof emergency lighting lamp according to claim 2, characterized in that: The LED driving power supply (5) is electrically connected to the wiring terminal (37), the small terminal module (9), the battery pack (29) and the light source board (4); the wiring terminal (37) is electrically connected to the light source board (4); and the test button (30) is connected to the LED driving power supply (5) via a two-core flat cable.
4. The explosion-proof emergency lighting lamp according to claim 3, characterized in that: One side of the small terminal module (9) is connected to a shipboard electric wire (23), and one end of the shipboard electric wire (23) away from the small terminal module (9) is connected to a cold-pressed connector (25), and the cold-pressed connector (25) is mounted on the top of the mounting plate (14) by means of a combination screw.
5. The explosion-proof emergency lighting lamp according to claim 4, characterized in that: Two stuffing boxes (18) are installed on a side of the housing (1) away from the test button (30), and a grounding sign (20) is installed on the bottom of the housing (1).