High-power LED explosion-proof lamp

Abstract

The utility model relates to the field of illumination, in particular to a high-power LED explosion-proof lamp. The high-power LED explosion-proof lamp comprises a radiator protective cover. A pressing ring is installed on one side of the radiator protective cover, and a cavity formed by the radiator protective cover and the pressing ring is a light-emitting heat dissipation cavity. Wherein a heat dissipation piece and a light-emitting piece are arranged in the illumination heat dissipation cavity, the heat dissipation piece is located on one side of the light-emitting piece, and the temperature in the illumination heat dissipation cavity can be reduced through the heat dissipation piece. According to the high-power LED explosion-proof lamp, heat generated by the light-emitting part can be absorbed through the lamp body radiator and conducted to the surface of the radiator, meanwhile, the radiator protective cover is designed to be of a hollowed-out structure, air circulation can be remarkably enhanced, more cold air can enter the light-emitting radiating cavity, heat on the surface of the radiator is effectively taken away, and the heat dissipation efficiency is improved. Therefore, the temperature in the lighting heat dissipation cavity is reduced, the light-emitting part is effectively protected, and the reliability and the service life of the lamp are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lighting, especially a kind of high-power LED explosion-proof lamp. BACKGROUND

[0002] In modern industry and commercial environment, the safety performance of lighting equipment is crucial, especially in places where explosive gases or dust exist. Traditional lighting equipment has safety hazards when used in these environments, as they can generate sparks or overheat during operation, causing explosion accidents. To solve this problem, explosion-proof lamps have emerged. Explosion-proof lamp is a kind of lighting equipment that can be safely used in explosive environment, and its design and manufacture comply with relevant explosion-proof standards and regulations. However, the existing explosion-proof lamp still has some deficiencies in performance, reliability and energy efficiency. High-power LED lamps generate a lot of heat during operation, which can cause the lamp to overheat, reduce lighting effect, and even cause safety accidents if not effectively dissipated.

[0003] Therefore, it is necessary to provide a new high-power LED explosion-proof lamp to solve the above technical problems. SUMMARY

[0004] To overcome the defects of the prior art, a high-power LED explosion-proof lamp is provided to solve the above problems.

[0005] The high-power LED explosion-proof lamp provided by the utility model includes: a radiator protective cover; a pressing ring is installed on one side of the radiator protective cover, and the cavity formed by the radiator protective cover and the pressing ring is a light-emitting and heat-dissipating cavity; wherein a heat-dissipating piece and a light-emitting piece are arranged in the light-emitting and heat-dissipating cavity, and the heat-dissipating piece is located on one side of the light-emitting piece and can reduce the temperature in the light-emitting and heat-dissipating cavity through the heat-dissipating piece; the heat-dissipating piece includes a lamp body radiator, and the lamp body radiator is located on one side close to the radiator protective cover.

[0006] Preferably, the light-emitting piece includes a light source, and the light source is located on one side of the lamp body radiator; a lens is installed on one side of the light source away from the lamp body radiator; a lampshade is installed on one side of the lens away from the light source; and a lampshade pressing plate is installed between the lampshade and the lens.

[0007] Preferably, an explosion-proof filler function is installed on one side of the lamp body radiator close to the radiator protective cover.

[0008] Preferably, two supports are connected to the outside of the radiator protective cover, and the two supports are oppositely arranged; an explosion-proof junction box is connected to the bottom of the two supports; and a junction box cover is installed on the top of the explosion-proof junction box.

[0009] Preferably, a grounding piece is installed on one side of the top of the explosion-proof junction box.

[0010] Preferably, the heat sink protective cover is a hollow structure.

[0011] Compared with the related art, the high-power LED explosion-proof lamp has the following beneficial effects:

[0012] The lamp body heat sink can absorb the heat generated by the light emitting element and conduct it to the surface of the heat sink, and the heat sink protective cover is designed in a hollow structure, which can significantly enhance air circulation, so that more cold air can enter the light emitting and heat dissipating cavity and effectively take away the heat on the surface of the heat sink, thereby reducing the temperature in the lighting and heat dissipating cavity, effectively protecting the light emitting element and significantly improving the reliability and service life of the lamp.

[0013] The utility model discloses a light source, lens, lampshade and lampshade pressing plate are integrated together, not only can realize efficient, uniform, soft lighting effect, can also provide good protection and fixed function, thereby significantly improve the reliability of the lamp. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure diagram of a preferred embodiment of the high-power LED explosion-proof lamp is shown in the drawing.

[0015] Figure 2 For Figure 1 The structure diagram of the planing is shown in the drawing.

[0016] Figure 3 For Figure 1 The structure diagram of the planing is shown in the drawing.

[0017] Reference numerals in the drawing: 1, heat sink protective cover; 2, pressing ring; 3, lamp body heat sink; 4, light source; 5, lens; 6, lampshade pressing plate; 7, lampshade; 8, explosion-proof filler box; 9, support; 10, explosion-proof junction box; 11, junction box cover; 12, grounding sheet. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0019] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0020] The utility model discloses a high -power LED explosion -proof lamp, high -power LED explosion -proof lamp includes: radiator protection cover 1, be located radiator protection cover 1 one side installation has the pressure ring 2, and the cavity that is formed in radiator protection cover 1 with pressure ring 2 is the light emitting heat dissipation cavity, wherein be located in the light emitting heat dissipation cavity is provided with radiator and light emitting part, and radiator is located light emitting part one side, and can reduce the temperature in the light emitting heat dissipation cavity through radiator, and the light emitting part is light emitting part and improves the reliability of lamp.

[0021] Need to explain is: radiator protection cover 1 as the external protection structure of lamp, adopts the design of openwork, to enhance the air circulation, improve the heat dissipation effect. Pressure ring 2 is installed in the one side of radiator protection cover 1, and the light emitting heat dissipation cavity is formed with radiator protection cover 1. Radiator and light emitting part are located in the light emitting heat dissipation cavity, wherein the radiator is located on the side of the light emitting part, and the radiator can reduce the temperature in the light emitting heat dissipation cavity, so as to protect the light emitting part and improve the reliability of the lamp. Lamp body radiator 3 is located on the side close to radiator protection cover 1, for conducting and emitting the heat generated by the light emitting part to the external environment.

[0022] In the embodiment of the utility model, the light emitting part includes a light source 4, and the light source 4 is located on one side of the lamp body radiator 3. A lens 5 is installed on the side of the light source 4 away from the lamp body radiator 3. A lampshade 7 is installed on the side of the lens 5 away from the light source 4. A lampshade pressing plate 6 is installed between the lampshade 7 and the lens 5.

[0023] Need to explain is: light source 4 as main light emitting component, light source 4 is located on the side of lamp body radiator 3, lens 5 is installed on the side of light source 4 away from lamp body radiator 3, and lens 5 is used for focusing and adjusting the light emitted by light source 4 to realize the required lighting effect. The lens 5 is made of glass or plastic to maximize the transmission efficiency of light. The lampshade 7 is installed on the side of the lens 5 away from the light source 4. The lampshade 7 is used to protect the lens 5 and the light source 4 and provide additional light scattering or light diffusion effect to improve the uniformity and softness of the lighting. The lampshade 7 is made of transparent or translucent material, such as glass or plastic. The lampshade pressing plate 6 is located between the lampshade 7 and the lens 5, which is used to firmly fix the lampshade 7 on the lens 5.

[0024] In the embodiment of the utility model, the lamp body radiator 3 is installed with an explosion-proof filler box 8 on the side close to the radiator protection cover 1.

[0025] Need to explain is: explosion-proof filler box 8 seals the cable inlet by using filler to prevent external explosive gas or dust from entering the interior of the lamp. The filler can form a tight seal when compressed, thereby providing reliable explosion protection.

[0026] In the embodiment of the utility model, the outer side of radiator protective cover 1 is connected with two supports 9, and the two supports 9 are oppositely arranged, the bottom of two supports 9 is connected with explosion -proof terminal box 10 in common, the top of explosion -proof terminal box 10 is installed with terminal box cover 11, and the top of one side of explosion -proof terminal box 10 is installed with grounding sheet 12.

[0027] It should be noted that: the outer side of radiator protective cover 1 is connected with two supports 9, and the two supports 9 are oppositely arranged, can provide stable support and fixed, ensure the stability and reliability of lamp in the use process. The bottom of two supports 9 is connected with explosion -proof terminal box 10 in common, and explosion -proof terminal box 10 is used to accommodate and protect the electrical connection components of lamp, such as cable joint, terminal row etc. By installing explosion -proof terminal box 10 at the bottom of support 9, electrical connection and maintenance operation can be conveniently carried out. The top of explosion -proof terminal box 10 is installed with terminal box cover 11, and is used to seal and protect the internal components of explosion -proof terminal box 10. The top of one side of explosion -proof terminal box 10 is installed with grounding sheet 12. Grounding sheet 12 is used to connect the metal shell of lamp with ground, to provide electrical safety protection, by installing grounding sheet 12 on the top of explosion -proof terminal box 10, grounding connection and inspection operation can be conveniently carried out.

[0028] The circuit and control involved in the utility model are prior art, and too much repetition is not carried out here.

[0029] The above only is the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent flow conversion of the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A high-power LED explosion-proof lamp, characterized in that, Include: The radiator protection cover (1); The compression ring (2) is installed on one side of the radiator protection cover (1), and the cavity formed in the radiator protection cover (1) and the compression ring (2) is a light emitting heat dissipation cavity; Wherein, the heat dissipation member and the light emitting member are arranged in the light emitting heat dissipation cavity, and the heat dissipation member is located on one side of the light emitting member, and the temperature in the light emitting heat dissipation cavity can be reduced by the heat dissipation member; The heat dissipation member includes a lamp body radiator (3), and the lamp body radiator (3) is located on one side close to the radiator protection cover (1).

2. The high power LED explosion-proof lamp according to claim 1, characterized in that, The light emitting member includes a light source (4), and the light source (4) is located on one side of the lamp body radiator (3), the side of the light source (4) away from the lamp body radiator (3) is provided with a lens (5), the side of the lens (5) away from the light source (4) is provided with a lampshade (7), and a lampshade pressing plate (6) is arranged between the lampshade (7) and the lens (5).

3. The high power LED explosion-proof lamp according to claim 2, characterized in that, The lamp body radiator (3) is provided with an explosion-proof filler (8) on one side close to the radiator protection cover (1).

4. The high power LED explosion-proof lamp according to claim 3, characterized in that, Two supports (9) are connected to the outer side of the radiator protection cover (1), and the two supports (9) are oppositely arranged, the bottom of the two supports (9) is connected with an explosion-proof junction box (10), and the top of the explosion-proof junction box (10) is provided with a junction box cover (11).

5. The high power LED explosion-proof lamp according to claim 4, characterized in that, The ground plate (12) is installed on one side of the top of the explosion-proof junction box (10).

6. The high power LED explosion-proof lamp according to claim 5, characterized in that, The radiator protection cover (1) is a hollow structure.

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