Straight LED support lamp convenient to assemble

Abstract

The utility model belongs to the technical field of coal mine lighting, and particularly relates to a straight type LED support lamp convenient to assemble. Comprising an explosion-proof shell and a radiator, and the left end and the right end of the radiator are fixed to a bottom shell and the explosion-proof shell respectively; the included angle between the back faces of the two LED light source plates is 120 degrees, and the two LED light source plates are arranged The driving power supply provides electric energy for the bracket lamp; the end cover is located on the outer side of the wire holder and plays a protection role; the transparent part is arranged on the periphery of the radiator in a sleeving manner; and the protective net is positioned on the periphery of the transparent part. According to the frame lamp, the modular design concept is adopted, and all components are designed into independent modules; according to the novel straight LED support lamp mechanism, the production efficiency is remarkably improved, the production cost is reduced, meanwhile, the installation and maintenance process is simpler, more convenient and faster, it is ensured that stable and high-quality illumination experience can be provided for a user under the special environment of a coal mining working face of a coal mine, and smooth development of coal mining work is guaranteed to the maximum extent.

Description

Technical Field

[0001] This utility model belongs to the field of coal mine lighting technology, specifically relating to a straight LED bracket lamp that is easy to assemble. Background Technology

[0002] In the coal mine lighting industry, linear LED bracket lights play an indispensable role in various scenarios due to their outstanding advantages of high efficiency, energy saving, and uniform light distribution. This is especially true in coal mining faces, where the space is confined, dusty, and contains flammable and explosive gases such as methane, where the safety, stability, and lighting effect of the lights are of paramount importance. The high brightness and stable illumination of linear LED bracket lights can penetrate the pervasive dust, providing coal miners with a clear view and ensuring they can accurately complete their tasks during complex equipment operations and dangerous mining work, thus guaranteeing the safe and efficient operation of coal mining.

[0003] However, traditional straight-bracket lights typically employ a one-piece housing design. While this design ensures product integrity to some extent, it has revealed numerous challenging problems in actual use and production at coal mining faces. From a production perspective, the one-piece housing manufacturing process is complex, involving the integrated molding of multiple components, resulting in cumbersome production steps. This not only leads to low production efficiency, making it difficult to meet the rapid replenishment needs of coal mining enterprises, but also increases production costs. In terms of usage, the harsh working environment in coal mining places a high probability of light fixture damage. Once a part of a traditional straight-bracket light is damaged, the limitations of the overall structure make repairs extremely difficult, often requiring the replacement of the entire light fixture. This not only results in a serious waste of resources but also increases the operating costs of coal mining enterprises, and may even affect the progress of coal mining operations due to untimely light fixture replacements.

[0004] With the rapid development of the coal mining industry and the increasing demands for safe production and efficient operation, the market demand for efficient and easy-to-install lighting equipment is becoming increasingly urgent. Against this backdrop, the development of a new type of straight LED bracket light is imperative. Utility Model Content

[0005] This utility model provides a straight LED bracket light that is easy to assemble. It adopts a modular design concept, designing all components as independent modules. The new straight LED bracket light mechanism not only significantly improves production efficiency and reduces production costs, but also makes the installation and maintenance process simpler and faster. It ensures that users can have a stable and high-quality lighting experience even in special environments such as coal mining faces, and maximizes the smooth progress of coal mining work.

[0006] The present invention adopts the following technical solution:

[0007] A linear LED bracket light that is easy to assemble, with modular design for each component, including:

[0008] The explosion-proof enclosure, located on the right side of the radiator, serves a protective function;

[0009] The radiator is fixed to the bottom shell and the explosion-proof shell at its left and right ends, respectively.

[0010] There are two LED light source boards, which are fixed on the surface of the heat sink. The two LED light source boards are arranged in a fan shape with a 120° angle between their backs.

[0011] The driver power supply provides electrical energy to the bracket light;

[0012] The end cap, located on the outside of the terminal block, serves a protective function;

[0013] A transparent component is fitted around the outer periphery of the radiator, with its right end connected to the explosion-proof shell and its left end connected to the bottom shell by bolts.

[0014] The protective netting is located on the outer periphery of the transparent part. Its left end is connected to the bottom shell by the protective netting fixing bolts, and its right end passes through the explosion-proof outer shell protective netting mounting hole and is fixed with nuts.

[0015] Furthermore, the radiator is provided with heat sinks, which are arranged in an arc shape.

[0016] Furthermore, the explosion-proof housing is provided with cable inlets on both sides, and the cable inlets are connected in sequence to a rubber sealing ring, a metal baffle, a metal ring and a clamping element.

[0017] Furthermore, a reflector is provided on the back of the protective net.

[0018] Furthermore, the end cap is provided with an end cap grounding hole inside, and the internal grounding wire is fixed on the end cap grounding hole when the lamp is wired.

[0019] Furthermore, a structural post is provided inside the end cap to prevent the drill bit from penetrating the end cap and causing a failure to explode.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1) The straight LED bracket light provided by this utility model is a modular design. The original integrated shell can be divided into three parts: bottom shell, protective net and explosion-proof shell. It can be processed independently by three processes, which can effectively improve production efficiency during mass production.

[0022] 2) The straight LED bracket light provided by this utility model can be independently painted after each component is processed. For example, the protective net is painted white during production, the outer shell is painted in other colors, the protective net has a reflector, the white reflector can improve the light intensity, and the explosion-proof outer shell is painted with eye-catching colors such as red, which can serve as a warning.

[0023] 3) The straight LED bracket light provided by this utility model uses bolts to connect all components. When a single component is damaged, an independent part can be purchased for replacement, which effectively saves costs.

[0024] 4) The straight LED bracket light provided by this utility model has two light sources with a back angle of 120°. Compared with the traditional straight bracket light with a planar light source, it can increase the light emission angle by 60° and effectively increase the light emission area.

[0025] 5) The straight LED bracket light provided by this utility model has a pyrotechnic housing and a bottom housing with hanging holes. After installing the hanging ring, it can be used to hang the light fixture. At the same time, the hanging holes are thick and can be tapped to install wall-mounted brackets. Attached Figure Description

[0026] Figure 1 This is an exploded view of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the side structure of the heat sink of the bracket lamp;

[0028] Figure 3 This is an exploded view of the explosion-proof housing structure of the bracket lamp;

[0029] Figure 4 This is a schematic diagram of the back structure of the end cap of the bracket lamp;

[0030] Figure 5 This is a schematic diagram of the end cap sealing ring.

[0031] Figure 6 This is a schematic diagram of the wall-mounted bracket structure for the lamp.

[0032] In the diagram: 1. Explosion-proof enclosure; 11. Cable inlet; 12. Sealing ring; 13. Metal baffle; 14. Metal ring; 15. Clamping element; 16. Explosion-proof enclosure lifting hole; 17. Explosion-proof enclosure protective mesh installation hole; 18. Explosion-proof enclosure transparent sealing groove; 19. External grounding fixing hole; 110. Explosion-proof enclosure explosion-proof mating surface; 111. Top cover fixing hole; 112. Terminal block fixing hole; 113. Explosion-proof enclosure radiator fixing hole; 2. Radiator; 21. Radiator fixing device; 22. Radiator fixing hole; 23. Radiator support hole; 24. Heat sink; 25. Light source mounting slot 3. LED light source board; 4. Driver power supply; 5. Terminal block; 51. Terminal post; 6. End cap; 61. Nameplate; 62. End cap explosion-proof mating surface; 63. End cap grounding hole; 64. Grounding mark; 65. Structural column; 66. End cap sealing groove; 67. End cap fixing hole; 68. End cap sealing ring; 7. Transparent part; 71. Transparent part sealing ring; 8. Protective net; 81. Protective net fixing bolt; 82. Reflector; 83. Steel ring; 9. Bottom shell; 91. Radiator support column; 92. Bottom shell protective net mounting hole; 93. Bottom shell hoisting hole; 10. Lifting ring; 101. Wall mount bracket. Detailed Implementation

[0033] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0034] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The embodiments cannot be described in detail here, but the embodiments of the present invention are not limited to the following embodiments.

[0035] Example: A straight LED bracket light that is easy to assemble, see reference. Figure 1 As shown, each component adopts a modular structure design. The explosion-proof housing 1, located to the right of the radiator 2, serves a protective function; refer to... Figure 3 As shown, the explosion-proof enclosure 1 has cable inlets 11 on both sides. Each cable inlet 11 is sequentially connected to a rubber sealing ring 12, a metal baffle 13, a metal ring 14, and a clamping element 15. When the explosion-proof enclosure is not in use, the metal baffle 13 provides a seal. When in use, the metal baffle 13 is removed to allow the cable to pass through smoothly. Specifically, the cable passes sequentially through the clamping element 15, the metal ring 14, and the sealing ring 12 before being introduced through the cable inlet 11 and connected to the terminal block 5.

[0036] Radiator 2, with heat sink 24 provided on it, the heat sink 24 being arranged in an arc shape (see reference). Figure 2 (As shown). The surface of the heat sink 2 has two light source mounting slots 25. Two LED light source boards 3 are fixed in the two light source mounting slots 25 on the surface of the heat sink 2. The back angle of the two LED light source boards 3 is 120° and they are arranged in a fan shape, which can effectively increase the light-emitting area. The right end of the heat sink 2 is provided with a heat sink fixing hole 22, which is connected to the heat sink fixing device 21 by bolts. The left end of the heat sink 2 is provided with a heat sink support hole 23, which is connected to the heat sink support column 91 on the bottom shell 9.

[0037] Transparent part 7 is fitted around the outer periphery of radiator 2, with its right end connected to explosion-proof shell 1 and its left end connected to bottom shell 9 by bolts.

[0038] The protective net 8 is located on the outer periphery of the transparent part 7. Its left end is connected to the bottom shell 9 by the protective net fixing bolt 81, and its right end passes through the explosion-proof shell protective net mounting hole 17 and is fixed with a nut.

[0039] Driver power supply 4 provides power to the bracket light;

[0040] End cap 6, located on the outside of terminal block 5, serves a protective function; see reference. Figure 4 As shown, the end cap 6 has an end cap grounding hole 63 inside. When wiring the lamp, the inner grounding wire is fixed on the end cap grounding hole 63.

[0041] The end cap 6 is provided with a structural column 65 to prevent the drill bit from penetrating the end cap 6 and causing a failure to explode.

[0042] Specifically, during the assembly of the bracket lamp, two LED light source boards 3 are respectively fixed in the two light source mounting slots 25 on the surface of the heat sink 2. The back angle of the two light source boards 3 is 120°, and they are arranged in a fan shape, which can effectively increase the light-emitting area. A heat sink fixing hole 22 is provided at the right end of the heat sink 2, which is connected to the heat sink fixing device 21 by bolts. After the connection is completed, the heat sink 2 is passed through the explosion-proof shell 1 from the left side and fixed to the heat sink fixing hole 113 of the explosion-proof shell with bolts, so that the heat sink 2 and the explosion-proof shell 1 are tightly connected. An explosion-proof shell protective net mounting hole 17 is provided at the bottom of the explosion-proof shell 1. The protective net fixing bolt 81 on the right side of the protective net 8 is passed through the explosion-proof shell protective net mounting hole 17 and then fixed with nuts. Two transparent sealing rings 71 are respectively fitted on both ends of the transparent part 7. The transparent part sealing groove 18 of the explosion-proof shell and the bottom shell 9 are coated with... After applying sealant, the transparent part 7 is passed through the gap between the radiator 2 and the protective net 8 and connected to the sealing groove 18 of the transparent part of the explosion-proof shell; the bottom shell 9 is provided with a radiator support column 91 and a bottom shell protective net mounting hole 92. After passing the protective net fixing bolt 81 on the left side of the protective net 8 through the bottom shell protective net mounting hole 92, the radiator support column 91 is aligned with the radiator support hole 23 reserved on the left end of the radiator 2 and then the nut is used to tighten the protective net fixing bolt 81, so that the bottom shell 9 and the transparent part 7 are tightly connected; the terminal block 5 is provided with a terminal post 51 that passes through both ends of the terminal block 5; the power input part of the drive power supply 4 is integrated with the mounting hole and is connected to the terminal post 51 by bolts and fixed on the back of the terminal block 5. The external power supply cable is connected to the front of the terminal post 51 to provide power to the bracket light; the end cover 6 is provided with an end cover sealing groove 66, and the end cover sealing ring 68 is fitted (structure as follows). Figure 5(As shown) The end cap sealing groove 66 can provide protection; the end cap 6 is provided with an end cap grounding hole 63. When wiring the lamp, the internal grounding wire is fixed on the end cap grounding hole 63 and a grounding mark 64 is installed; the end cap 6 is provided with a structural column 65. When drilling a hole at the corresponding position on the front of the end cap 6, it can prevent the drill bit from penetrating the end cap 6 and causing explosion failure. After drilling, the nameplate 61 can be fixed through the hole; after the internal accessories of the lamp are installed, the end cap 6 is connected to the explosion-proof shell 1. After the explosion-proof mating surface 62 of the end cap is connected to the explosion-proof mating surface 110 of the explosion-proof shell, the bolt is passed through the end cap fixing hole 67 and connected to the upper cover fixing hole 111 to fix the end cap 6 and the explosion-proof shell 1 together. The explosion-proof enclosure 1 has a cable inlet 11 on each side. After the rubber sealing ring 12, metal baffle 13, and metal ring 14 are sequentially placed inside, they are tightened using a clamping element 15 to achieve a seal. Below the cable inlet 11 of the explosion-proof enclosure 1 is an external grounding fixing hole 19, through which the external grounding wire is fixed during lamp installation. The explosion-proof enclosure 1 has an explosion-proof enclosure lifting hole 16, and the bottom shell 9 has a bottom shell lifting hole 93. A lifting ring 10 passes through these holes for lamp hanging. For wall-mounted installation, after tapping the bottom shell lifting hole 93 and the explosion-proof enclosure lifting hole 16, the wall-mount bracket 101 can be fixed to the two lifting holes. After adjusting the lighting angle, it is ready for use. The structure of the wall-mount bracket 101 is shown in the figure. Figure 6 As shown.

[0043] The rated input voltage of this bracket lamp is AC127V for underground mining, and the driving power supply 4 is designed for wide voltage range, which can maintain stable lighting even in environments with voltage fluctuations or large voltage drops. The lamp provides cross-current drive to the LED light source board 3 through the driving power supply 4, so that the LED beads emit light and play a role in lighting. The LED light source board 3 emits a lot of heat when it emits light, which can be conducted to the heat sink 2 and dissipated through the heat sink 24. The protective net 8 is equipped with a reflector 82, which can reflect some of the light scattered by the transparent part 7 and improve the light efficiency.

[0044] The straight LED bracket light provided by this utility model features a modular design. The original integrated shell can be divided into three parts: the bottom shell 9, the protective net 8, and the explosion-proof shell 1. These parts can be processed independently in three processes, effectively improving production efficiency during mass production. Each component can be independently painted after processing. For example, the protective net 8 can be painted white, while the explosion-proof shell 1 can be painted in other colors. The protective net has a reflector, and the white reflector can increase the light intensity. The explosion-proof shell 1 can be painted in a bright color such as red to serve as a warning. All components are connected by bolts. If a single component is damaged, an independent part can be purchased for replacement, effectively saving costs. The back angle of the two LED light source boards 3 is 120°, which, compared to the planar light source of traditional straight bracket lights, can increase the light emission angle by 60°, effectively increasing the light emission area. The explosion-proof shell 1 and the bottom shell 9 are respectively provided with hanging holes. After installing the hanging ring 10, they can be used to hang the light fixture. At the same time, the hanging holes are thick enough to be tapped for installing the wall-mounted bracket 101.

[0045] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A straight LED bracket light that is easy to assemble, wherein each component adopts a modular design, characterized in that, include: The explosion-proof enclosure (1) is located on the right side of the radiator (2) and serves as a protective element; The radiator (2) is fixed to the bottom shell (9) and the explosion-proof shell (1) at its left and right ends, respectively. There are two LED light source boards (3), which are fixed on the surface of the heat sink (2) respectively. The back of the two LED light source boards (3) are 120° apart and arranged in a fan shape. The driving power supply (4) provides power to the bracket lamp; The end cap (6) is located on the outside of the terminal block (5) and serves a protective function; A transparent part (7) is fitted around the outer periphery of the radiator (2), with its right end connected to the explosion-proof shell (1) and its left end connected to the bottom shell (9) by bolts; The protective net (8) is located on the outer periphery of the transparent part (7). Its left end is connected to the bottom shell (9) by the protective net fixing bolt (81), and its right end passes through the explosion-proof shell protective net mounting hole (17) and is fixed with a nut.

2. The easily assembled straight LED bracket light according to claim 1, characterized in that, The radiator (2) is provided with heat sinks (24), which are arranged in an arc shape.

3. The easy-to-assemble straight LED bracket light according to claim 1, characterized in that, The explosion-proof housing (1) is provided with cable inlets (11) on both sides, and the cable inlets (11) are connected in sequence to a rubber sealing ring (12), a metal baffle (13), a metal ring (14) and a clamping element (15).

4. A straight LED bracket light that is easy to assemble according to claim 1, characterized in that, The protective net (8) has a reflector (82) on its back.

5. A straight LED bracket light that is easy to assemble according to claim 1, characterized in that, The end cap (6) is provided with an end cap grounding hole (63) inside. When wiring the lamp, the inner grounding wire is fixed on the end cap grounding hole (63).

6. A straight LED bracket light that is easy to assemble according to claim 1, characterized in that, The end cap (6) is provided with a structural column (65) to prevent the drill bit from penetrating the end cap (6) and causing a failure to explode.

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