LED explosion-proof fluorescent lamp
The stable connection design between the lamp tube assembly and the mounting base solves the problems of unreliable connection and complicated installation of LED explosion-proof lamps, improves the explosion-proof safety performance and environmental adaptability of the lamps, and makes them suitable for high-safety-level locations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CHIFEI EXPLOSION PROOF TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-01
AI Technical Summary
Existing LED explosion-proof lights suffer from structural design flaws such as unreliable connections, poor vibration resistance, unreasonable explosion-proof structure, and cumbersome installation and maintenance, failing to meet the requirements of high-safety-level environments.
The lamp tube assembly adopts a stable connection design with the mounting base, including a combination structure of conductive plugs, arc-shaped explosion-proof lamp tube mesh and lamp tube cover, to ensure the stability and sealing of the lamp tube assembly. The dual positioning connection of fasteners and positioning protrusions enables simple and quick installation and disassembly.
It improves the explosion-proof safety performance and environmental adaptability of the lighting fixtures, making them suitable for workplaces with high environmental safety requirements, and achieving stable connection and easy operation.
Smart Images

Figure CN224188489U_ABST
Abstract
Description
An LED explosion-proof fluorescent lamp Technical Field
[0001] This utility model belongs to the field of lighting technology, specifically relating to an LED explosion-proof fluorescent lamp. Background Technology
[0002] With the accelerating pace of industrialization and urbanization, the demand for lighting equipment in various environments is increasing, especially in flammable and explosive workplaces such as coal mines, chemical plants, and oil and gas plants, where higher safety requirements are placed on lighting equipment. Although traditional fluorescent lamps provide some illumination, their complex structure, poor pressure resistance, and insufficient sealing make them highly susceptible to damage in harsh environments, potentially leading to safety accidents and failing to meet the needs of high-safety-level locations.
[0003] Existing explosion-proof fluorescent lamps are complex to install, difficult to maintain, and bulky, making them unsuitable for flexible deployment in space-constrained locations. Furthermore, traditional explosion-proof lamps mostly use gas discharge light sources, which suffer from long start-up times, high energy consumption, and short lifespans. In recent years, with the maturity and widespread application of LED technology, LED light sources have gradually become the preferred alternative for industrial lighting equipment due to their high energy efficiency, long lifespan, and rapid start-up capabilities.
[0004] However, the LED explosion-proof lights currently on the market for special environments still have many shortcomings in their structural design. For example, the connection between the lamp tube assembly and the mounting base is not reliable, the vibration resistance is poor, and it is easy to cause poor circuit contact; the explosion-proof structure design is unreasonable, and the protection capability is limited; the installation and maintenance operations are cumbersome, which affects the efficiency of use.
[0005] Therefore, overcoming the shortcomings of the existing technology is an urgent problem to be solved in this technical field. Summary of the Invention
[0006] In view of the technical problems mentioned in the background art, the purpose of this utility model is to provide an LED explosion-proof fluorescent lamp to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: an LED explosion-proof fluorescent lamp, comprising a first mounting base, a second mounting base, and a lamp tube assembly. The lamp tube assembly is connected between the first mounting base and the second mounting base. The lamp tube assembly includes a light-emitting tube and a lamp tube cover. The light-emitting tube is disposed inside the lamp tube cover. A lamp base connector, an explosion-proof lamp tube mesh, and a lamp tube top cover are respectively connected between the first mounting base and the second mounting base. The explosion-proof lamp tube mesh is disposed outside the lamp tube assembly, and the lamp tube top cover is disposed on the lamp tube assembly.
[0008] Furthermore, the lower side of the first lamp holder is recessed with a first conductive mounting groove, and the lower side of the second lamp holder is recessed with a second conductive mounting groove. A first conductive connector is installed in the center of the first conductive mounting groove, and a second conductive connector is installed in the center of the second conductive mounting groove. A first connector protrusion is provided at the upper end of the first conductive connector, and a second connector protrusion is provided at the upper end of the second conductive connector. The lamp holder connector strip is connected between the first connector protrusion and the second connector protrusion.
[0009] Furthermore, both ends of the lamp holder connector are connected and fixed to the first connector protrusion and the second connector protrusion respectively by fasteners.
[0010] Furthermore, one end of the lamp tube and lampshade is connected to the first conductive mounting groove, and the other end of the lamp tube and lampshade is connected to the second conductive mounting groove.
[0011] Furthermore, one end of the light-emitting tube is electrically connected to the first conductive connector, and the other end of the light-emitting tube is electrically connected to the second conductive connector.
[0012] Furthermore, the explosion-proof lamp network has an arc-shaped structure. The lower edge of the first lamp holder is uniformly recessed with a plurality of first mounting slots, and the lower edge of the second lamp holder is uniformly recessed with a plurality of second mounting slots. One end of the explosion-proof lamp network is uniformly provided with a plurality of first mounting inserts, and the other end of the explosion-proof lamp network is uniformly provided with a plurality of second mounting inserts. The plurality of first mounting inserts are inserted into the plurality of first mounting slots in a one-to-one correspondence, and the plurality of second mounting inserts are inserted into the plurality of second mounting slots in a one-to-one correspondence.
[0013] Furthermore, the upper two sides of the first conductive mounting groove are symmetrically provided with first lamp cover protrusions, and the upper two sides of the second conductive mounting groove are symmetrically provided with second lamp cover protrusions. The lamp tube cover is connected between the first lamp cover protrusion and the second lamp cover protrusion.
[0014] Furthermore, the two ends of the lamp tube cover are respectively connected and fixed to the first lamp cover protrusion and the second lamp cover protrusion by fasteners.
[0015] Furthermore, a first positioning protrusion is provided between the first lamp cover protrusions, a second positioning protrusion is provided between the second lamp cover protrusions, a first positioning groove is recessed at one end of the lamp tube cover, a second positioning groove is recessed at the other end of the lamp tube cover, the first positioning protrusion is positioned and connected to the first positioning groove, and the second positioning protrusion is positioned and connected to the second positioning groove.
[0016] Furthermore, the lampshade is a hollow cylinder, and the diameter of the lampshade is larger than the diameter of the lamp.
[0017] The present invention has the following advantages: the lamp assembly is connected between the first mounting base and the second mounting base. The lamp assembly includes a light-emitting tube and a lamp cover. The light-emitting tube is disposed inside the lamp cover. The first mounting base and the second mounting base are respectively connected by a lamp base connector, an explosion-proof lamp mesh, and a lamp cover. The explosion-proof lamp mesh is disposed outside the lamp assembly, and the lamp cover is disposed on top of the lamp assembly. The LED explosion-proof fluorescent lamp of the present invention achieves a stable connection of the lamp assembly. Through the organic combination of the explosion-proof structure and the protective components, the explosion-proof safety performance and environmental adaptability of the lamp are improved, making it suitable for working scenarios with high environmental safety requirements. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the overall three-dimensional structure of this utility model.
[0019] Figure 2 is a schematic diagram of the overall exploded structure of this utility model.
[0020] Figure 3 is a schematic diagram of the first mounting lamp holder structure of this utility model.
[0021] Figure 4 is a schematic diagram of the second mounting lamp holder structure of this utility model.
[0022] Figure 5 is a schematic diagram of the double-tube structure of this utility model.
[0023] Reference numerals: First mounting lamp holder 10; Second mounting lamp holder 20; Lamp tube assembly 30; First conductive mounting groove 11; Second conductive mounting groove 21; First conductive connector 12; Second conductive connector 22; First connector protrusion 121; Second connector protrusion 221; Lamp holder connector strip 40; Light-emitting lamp tube 31; Lamp tube cover 32; Explosion-proof lamp tube network 50; First mounting slot 13; Second mounting slot 23; First mounting insert 51; Second mounting insert 52; First lamp cover protrusion 14; Second lamp cover protrusion 24; Lamp tube top cover 60; First positioning protrusion 15; Second positioning protrusion 25; First positioning groove 61; Second positioning groove 62. Detailed Implementation
[0024] As shown in Figures 1 to 5, an LED explosion-proof fluorescent lamp includes a first mounting base 10, a second mounting base 20, and a lamp tube assembly 30. The lamp tube assembly 30 is connected between the first mounting base 10 and the second mounting base 20. In use, the first mounting base 10 and the second mounting base 20 are fixedly mounted on the ceiling by fasteners. The first mounting base 10 is connected to an external power source through a power cord to supply power to the lamp tube assembly 30, enabling it to emit light.
[0025] In practical implementation, the lower side of the first lamp holder 10 facing the second lamp holder 20 is recessed with a first conductive mounting groove 11, and the lower side of the second lamp holder 20 facing the first lamp holder 10 is recessed with a second conductive mounting groove 21. A first conductive connector 12 is installed in the middle of the first conductive mounting groove 11, and a second conductive connector 22 is installed in the middle of the second conductive mounting groove 21. The upper end of the first conductive connector 12 is provided with a first connector protrusion 121, and the upper end of the second conductive connector 22 is provided with a second connector protrusion 221. A lamp holder connecting strip 40 is connected between the first connector protrusion 121 and the second connector protrusion 221. The two ends of the lamp holder connecting strip 40 are respectively connected and fixed to the first connector protrusion 121 and the second connector protrusion 221 by fasteners, so that the first lamp holder 10 and the second lamp holder 20 are connected by the lamp holder connecting strip 40. The installation is simple and quick, and the disassembly and assembly are convenient. At the same time, the overall structural strength and conductive reliability are improved.
[0026] In practical implementation, the lamp assembly 30 includes a light-emitting tube 31 and a lamp cover 32. The lamp cover 32 is a hollow cylindrical shape, and its diameter is larger than that of the light-emitting tube 31. One end of the lamp cover 32 is connected to the first conductive mounting groove 11, and the other end is connected to the second conductive mounting groove 21. The light-emitting tube 31 is disposed inside the lamp cover 32. At the same time, one end of the light-emitting tube 31 is conductively connected to the first conductive connector 12, and the other end is conductively connected to the second conductive connector 22. Thus, the lamp assembly 30 is connected between the first mounting lamp holder 10 and the second mounting lamp holder 20. In use, the light-emitting tube 31 can be powered through the conductive connection of the lamp holder to emit light and meet the lighting needs. Meanwhile, the lamp cover 32 protects the light-emitting tube 31 and ensures the safety and stability of the equipment in special environments.
[0027] In practical implementation, an explosion-proof lamp tube network 50 is connected between the edges of the first mounting lamp holder 10 and the second mounting lamp holder 20. The explosion-proof lamp tube network 50 has an arc-shaped structure. The lower edge of the first mounting lamp holder 10 is uniformly recessed with a plurality of first mounting slots 13, and the lower edge of the second mounting lamp holder 20 is uniformly recessed with a plurality of second mounting slots 23. One end of the explosion-proof lamp tube network 50 is uniformly provided with a plurality of first mounting inserts 51, and the other end of the explosion-proof lamp tube network 50 is uniformly provided with a plurality of second mounting inserts 52. The plurality of first mounting inserts 51 are inserted one-to-one into the plurality of first mounting slots 13, and the plurality of second mounting inserts 52 are inserted one-to-one into the plurality of second mounting slots 23, thereby fixing the explosion-proof lamp tube network 50 to the outside of the lamp tube assembly 30. In use, the explosion-proof lamp tube network 50 covers the outside of the lamp tube assembly 30 to enhance the overall structure's protection and explosion-proof performance.
[0028] In specific implementation, the upper two sides of the first conductive mounting groove 11 are symmetrically provided with first lamp cover protrusions 14, and the upper two sides of the second conductive mounting groove 21 are symmetrically provided with second lamp cover protrusions 24. A lamp tube cover 60 is connected between the first lamp cover protrusions 14 and the second lamp cover protrusions 24. The two ends of the lamp tube cover 60 are respectively connected and fixed to the first lamp cover protrusions 14 and the second lamp cover protrusions 24 by fasteners. The lamp tube cover 60 is placed on top of the lamp tube assembly 30. In use, the lamp tube cover 60 covers the lamp tube assembly 30, which not only prevents external impurities such as dust and moisture from entering the lamp tube assembly 30, but also further improves the sealing performance and explosion-proof safety of the overall structure, making it suitable for working scenarios with high environmental safety requirements.
[0029] In practical implementation, a first positioning protrusion 15 is provided between the two first lamp cover protrusions 14, and a second positioning protrusion 25 is provided between the two second lamp cover protrusions 24. One end of the lamp tube cover 60 is recessed with a first positioning groove 61, and the other end of the lamp tube cover 60 is recessed with a second positioning groove 62. The first positioning protrusion 15 is positioned and connected to the first positioning groove 61, and the second positioning protrusion 25 is positioned and connected to the second positioning groove 62. Through the double positioning structure, the lamp tube cover 60 is ensured to be accurately positioned and stably assembled during installation, while avoiding structural stress or sealing performance degradation caused by misalignment.
[0030] In summary, the lamp assembly 30 is connected between the first mounting base 10 and the second mounting base 20. The lamp assembly 30 includes a light-emitting tube 31 and a lamp cover 32. The light-emitting tube 31 is disposed inside the lamp cover 32. The first mounting base 10 and the second mounting base 20 are respectively connected by a lamp base connector 40, an explosion-proof lamp mesh 50, and a lamp cover 60. The explosion-proof lamp mesh 50 covers the outside of the lamp assembly 30, and the lamp cover 60 covers the top of the lamp assembly 30. The LED explosion-proof fluorescent lamp of this utility model achieves a stable connection of the lamp assembly. Through the organic combination of the explosion-proof structure and the protective components, the explosion-proof safety performance and environmental adaptability of the lamp are improved, making it suitable for working scenarios with high environmental safety requirements.
Claims
1. An LED explosion-proof fluorescent lamp, characterized in that, It includes a first mounting lamp holder (10), a second mounting lamp holder (20), and a lamp tube assembly (30). The lamp tube assembly (30) is connected between the first mounting lamp holder (10) and the second mounting lamp holder (20). The lamp tube assembly (30) includes a light-emitting lamp tube (31) and a lamp tube cover (32). The light-emitting lamp tube (31) is disposed inside the lamp tube cover (32). A lamp holder connector (40), an explosion-proof lamp tube mesh (50), and a lamp tube cover (60) are respectively connected between the first mounting lamp holder (10) and the second mounting lamp holder (20). The explosion-proof lamp tube mesh (50) covers the outside of the lamp tube assembly (30), and the lamp tube cover (60) covers the lamp tube assembly (30).
2. The LED explosion-proof fluorescent lamp of claim 1, wherein, The lower side of the first lamp holder (10) is recessed with a first conductive mounting groove (11), and the lower side of the second lamp holder (20) is recessed with a second conductive mounting groove (21). A first conductive connector (12) is installed in the middle of the first conductive mounting groove (11), and a second conductive connector (22) is installed in the middle of the second conductive mounting groove (21). A first connector protrusion (121) is provided at the upper end of the first conductive connector (12), and a second connector protrusion (221) is provided at the upper end of the second conductive connector (22). The lamp holder connector strip (40) is connected between the first connector protrusion (121) and the second connector protrusion (221).
3. The LED explosion-proof fluorescent lamp of claim 2, wherein, The two ends of the lamp holder connector (40) are respectively connected and fixed to the first connector protrusion (121) and the second connector protrusion (221) by fasteners.
4. The LED explosion-proof fluorescent lamp of claim 2, wherein, One end of the lamp tube cover (32) is connected to the first conductive mounting groove (11), and the other end of the lamp tube cover (32) is connected to the second conductive mounting groove (21).
5. The LED explosion-proof fluorescent lamp of claim 4, wherein, One end of the light tube (31) is electrically connected to the first conductive connector (12), and the other end of the light tube (31) is electrically connected to the second conductive connector (22).
6. The LED explosion-proof fluorescent lamp of claim 1, wherein, The explosion-proof lamp tube network (50) has an arc-shaped structure. The lower edge of the first mounting lamp holder (10) is uniformly recessed with a number of first mounting slots (13). The lower edge of the second mounting lamp holder (20) is uniformly recessed with a number of second mounting slots (23). One end of the explosion-proof lamp tube network (50) is uniformly provided with a number of first mounting inserts (51). The other end of the explosion-proof lamp tube network (50) is uniformly provided with a number of second mounting inserts (52). The number of first mounting inserts (51) are inserted into the number of first mounting slots (13) one by one, and the number of second mounting inserts (52) are inserted into the number of second mounting slots (23) one by one.
7. The LED explosion-proof fluorescent lamp of claim 2, wherein, The first conductive mounting groove (11) has symmetrical protrusions of first lamp cover protrusions (14) on both sides of the upper part, and the second conductive mounting groove (21) has symmetrical protrusions of second lamp cover protrusions (24) on both sides of the upper part. The lamp tube cover (60) is connected between the first lamp cover protrusions (14) and the second lamp cover protrusions (24).
8. The LED explosion-proof fluorescent lamp of claim 7, wherein, The two ends of the lamp tube cover (60) are respectively connected and fixed to the first lamp cover protrusion (14) and the second lamp cover protrusion (24) by fasteners.
9. The LED explosion-proof fluorescent lamp of claim 8, wherein, A first positioning protrusion (15) is provided between the first lamp cover protrusions (14), and a second positioning protrusion (25) is provided between the second lamp cover protrusions (24). A first positioning groove (61) is recessed at one end of the lamp tube cover (60), and a second positioning groove (62) is recessed at the other end of the lamp tube cover (60). The first positioning protrusion (15) is positioned and connected to the first positioning groove (61), and the second positioning protrusion (25) is positioned and connected to the second positioning groove (62).
10. The LED explosion-proof fluorescent lamp of claim 1, wherein, The lamp cover (32) is a hollow cylindrical shape, and the diameter of the lamp cover (32) is larger than the diameter of the light-emitting lamp (31).