CN219199093U

CN219199093U - Explosion-proof platform floodlight

Info

Publication number: CN219199093U
Application number: CN202320249127.1U
Authority: CN
Inventors: 高佰川; 郑晓超; 冯志杰; 刘晓淼; 傅文隆
Original assignee: Haixing Maritime Electric Group Co ltd
Current assignee: Haixing Maritime Electric Group Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-16
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses an explosion-proof platform floodlight, which has the technical scheme that the explosion-proof platform floodlight comprises a shell, a top cover, a driving cavity cover and a pressing ring, wherein a mounting cavity for mounting a light source component and a power source component is formed by surrounding the shell, the driving cavity cover and the pressing ring, a cylindrical explosion-proof joint surface is arranged in the mounting cavity and is used for separating the mounting cavity into a light source cavity for mounting the light source component and a power source cavity for mounting the power source component.

Description

Explosion-proof platform floodlight

Technical Field

The utility model relates to the field of illumination, in particular to an explosion-proof platform floodlight.

Background

The explosion-proof platform floodlight is suitable for working illumination, scene illumination and floodlight (floodlight) illumination in dangerous areas such as various platforms of ocean engineering, chemicals, natural gas transport vessels, dangerous goods wharfs, petroleum platforms and the like.

However, in the traditional explosion-proof platform floodlight, a light source cavity and a power supply are arranged in a shell, so that the net volume of the lamp is large, the explosion pressure in the lamp is overlarge, the temperature of the internal light source is overlapped with the temperature of a driving power supply, and the service lives of the light source and the driving power supply are influenced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the explosion-proof platform floodlight which can separate the light source cavity from the power source cavity, reduce the heat accumulation of the light source and the power source and prolong the service lives of the driving power source and the light source.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the explosion-proof platform floodlight comprises a shell, a top cover, a driving cavity cover and a pressing ring, wherein the shell, the driving cavity cover and the pressing ring are surrounded to form an installation cavity for installing a light source component and a power source component, a cylindrical explosion-proof joint surface is arranged in the installation cavity and is used for separating the installation cavity into a light source cavity for installing the light source component and a power source cavity for installing the power source component.

In summary, the utility model has the following beneficial effects: the design of separating the light source cavity from the power source cavity is adopted, so that the heat accumulation of the light source and the power source is reduced, and the service lives of the driving power source and the light source are prolonged. The light source cavity and the power supply cavity are connected by adopting a cylindrical explosion-proof joint surface. The net volume inside the lamp is reduced, the explosion-proof effect is improved, and the heat accumulation is further reduced.

The wiring cavity formed between the top cover and the driving cavity cover adopts safety protection measures, so that the safety of the wiring cavity is improved, the over-high temperature and the generation of electric arcs and sparks are prevented, and the protection measures of equipment are effectively enhanced.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a roof-mounted explosion-proof platform floodlight;

FIG. 2 is a schematic diagram of an explosion structure of a roof explosion-proof platform floodlight;

FIG. 3 is a cross-sectional view of an explosion-proof platform floodlight;

fig. 4 is a cross-sectional view of the press ring and the lamp housing.

Reference numerals: 1. a housing; 2. a top cover; 3. a cylinder explosion-proof joint surface; 4. a light source part; 5. a power supply part; 6. a driving chamber cover; 7. a pressing ring; 8. a lamp shade; 81. an O-ring; 82. and (3) epoxy glue.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, in order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an explosion-proof platform floodlight, including casing 1, top cap 2, drive chamber lid 6, clamping ring 7, casing 1, drive chamber lid 6 and clamping ring 7 surround the installation cavity that forms the installation of supplying light source part 4 and power part 5, are provided with drum explosion-proof faying surface 3 in the installation cavity, and drum explosion-proof faying surface 3 is used for separating the installation cavity into the light source chamber that is used for installing light source part 4 and the power chamber that is used for installing power part 5.

The design of the utility model adopts the design of separating the light source cavity from the power source cavity, reduces the heat accumulation of the light source and the power source, and improves the service lives of the driving power source and the light source. The light source cavity and the power supply cavity are connected by adopting a cylinder explosion-proof joint surface 3. The net volume inside the lamp is reduced, the explosion-proof effect is improved, and the heat accumulation is further reduced.

The wiring cavity formed between the top cover 2 and the driving cavity cover 6 adopts safety-increasing protection measures, so that the safety of the wiring cavity is improved, the over-high temperature and the generation of electric arcs and sparks are prevented, and the protection measures of equipment are effectively enhanced.

The device also comprises a driving cavity cover 6, the top cover 2 is arranged on the driving cavity cover 6, and the driving cavity cover 6 is arranged on the shell 1.

The cylinder explosion-proof joint surface 3 is arranged between the pressing ring 7 and the shell 1.

The bottom of casing 1 is provided with clamping ring 7, still is provided with lamp shade 8 in the casing 1, is provided with O type circle 81 between lamp shade 8 and the clamping ring 7.

An epoxy glue 82 is arranged between the lampshade 8 and the pressing ring 7.

An O-shaped ring 81 is firstly arranged between the lampshade 8 and the pressing ring 7, so that the sealing performance is ensured, and the epoxy glue 82 is used for glue sealing, so that the structural strength is ensured. In conclusion, a new glue sealing mode is adopted, and the explosion-proof performance of the lamp is enhanced.

An integrated lens is arranged in the light source cavity and is used for forming a plurality of light distribution angles for the light source component 4, so that the light emitting angles are selected from 60 degrees, 90 degrees and 120 degrees, and the application range of the equipment is improved.

The top cover 2 comprises a ceiling type ceiling cover and a hanging rod type top cover.

A ceiling type ceiling cap as shown in fig. 1 and a boom type ceiling cap as shown in fig. 2. Adopt multiple different style designs, can adapt to different places.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an explosion-proof platform floodlight, including casing (1), top cap (2), drive chamber lid (6), clamping ring (7), casing (1), drive chamber lid (6) and clamping ring (7) surround the installation cavity that forms light source part (4) and power supply part (5) installation, characterized by: the mounting cavity is internally provided with a cylindrical explosion-proof joint surface (3), and the cylindrical explosion-proof joint surface (3) is used for dividing the mounting cavity into a light source cavity for mounting the light source component (4) and a power supply cavity for mounting the power supply component (5).

2. The explosion-proof platform floodlight according to claim 1, wherein: the top cover (2) is arranged on the driving cavity cover (6), and the driving cavity cover (6) is arranged on the shell (1).

3. The explosion-proof platform floodlight according to claim 1, wherein: the cylinder explosion-proof joint surface (3) is arranged between the pressing ring (7) and the shell (1).

4. The explosion-proof platform floodlight according to claim 1, wherein: the bottom of casing (1) is provided with clamping ring (7), still be provided with lamp shade (8) in casing (1), be provided with O type circle (81) between lamp shade (8) and clamping ring (7).

5. The explosion-proof platform floodlight according to claim 4, wherein: an epoxy adhesive (82) is arranged between the lampshade (8) and the pressing ring (7).

6. The explosion-proof platform floodlight according to any one of claims 1 to 5, wherein: an integrated lens is arranged in the light source cavity and used for forming a plurality of light distribution angles for the light source component (4).

7. The explosion-proof platform floodlight according to claim 1, wherein: the top cover (2) comprises a ceiling type ceiling cover and a hanging rod type top cover.