CN216480881U

CN216480881U - Underwater floodlight

Info

Publication number: CN216480881U
Application number: CN202122798599.6U
Authority: CN
Inventors: 刘虎; 兰传春; 梁鲁鲁
Original assignee: Guangdong Xinyue Technology Co ltd
Current assignee: Guangdong Xinyue Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-10
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an underwater floodlight which comprises an underwater connector, a sealing end cover, a transparent lampshade and an LED lamp panel, wherein an LED lamp panel fixing hole is formed in one end face of the sealing end cover, the LED lamp panel 4 is fixed on the LED lamp panel fixing hole, one end of the sealing end cover is embedded into the opening of the transparent lampshade and seals the opening, a watertight socket hole is formed in the other end face of the sealing end cover, the underwater connector is installed on the watertight socket hole in a sealing mode, the LED lamp panel fixing hole is communicated with the watertight socket hole, and the underwater connector is electrically connected with the LED lamp panel. Sealing end cover and transparent lamp shade and the sealed barrel that has constituteed the floodlight, especially transparent lamp shade has the function of astigmatism lens, lamp body barrel and lamp lid concurrently, compares in other floodlights under water and has realized very big simplification, and whole lamp shade is all transparent, increases the scattering angle, can make light effectively disperse.

Description

Underwater floodlight

The technical field is as follows:

the utility model belongs to the technical field of underwater lighting equipment, and particularly relates to a floodlight.

The background art comprises the following steps:

with the progress of science and technology, the field of human exploration is expanded from land to ocean and space, the exploration depth is the limit of breakthrough once in the aspect of ocean exploration, the sunlight is gradually weakened in the positions 200 meters to 1000 meters under water and deeper, the seawater is blue black, the visibility is extremely poor, and the function of an underwater illuminating lamp is very important. The diffusion lamp is used for enlarging the irradiation range of the original luminous lamp wick through the convex lens structure, thereby playing the role of diffusion and enlargement and improving the illumination effect. The underwater floodlight generally comprises a lampshade, a transparent window, an LED lamp and a lamp holder, wherein the LED lamp is fixed on the lamp holder, and the lamp holder and the transparent window are respectively fixed at two ends of the tubular lampshade. The lampshade plays a role in supporting and fixing, but the lampshade also limits the scattering effect of the light source to a certain extent, so that the irradiation angle of the floodlight is narrow, and the irradiation range is influenced. In order to improve the illumination range, in the prior art, on one hand, the power of the lamp is increased, namely the power of a single lamp bead is increased and the number of the lamp beads is increased; on the other hand, the illuminating angle of the illuminating lamp is improved, and the effect is achieved by utilizing the light scattering lampshade, the light scattering convex lens and the like. The utility model provides a different lampshade structure to realize the light scattering effect.

The utility model has the following contents:

the utility model aims to provide an underwater floodlight which realizes an astigmatism effect by adjusting a lampshade structure.

In order to achieve the purpose, the underwater floodlight comprises an underwater connector, a sealing end cover, a transparent lampshade and an LED lamp panel, wherein one end face of the sealing end cover is provided with an LED lamp panel fixing hole, the LED lamp panel 4 is fixed on the LED lamp panel fixing hole, one end of the sealing end cover is embedded into the opening of the transparent lampshade and seals the opening, the other end face of the sealing end cover is provided with a watertight socket hole, the underwater connector is hermetically arranged on the watertight socket hole, the LED lamp panel fixing hole is communicated with the watertight socket hole, and the underwater connector is electrically connected with the LED lamp panel.

Specifically, the transparent lampshade comprises a barrel body and a spherical surface connected to one side of the barrel body, and the barrel body is a cylindrical barrel or a conical barrel.

Specifically, the transparent lamp cover has a hemispherical structure or a cylindrical structure.

Specifically, the transparent lampshade is made of acrylic glass or toughened glass.

Specifically, the end cap is made of metal.

Preferably, the material of the sealing end cover is titanium alloy.

Specifically, the sealing end cover comprises a fixing part and an embedding part which are connected, the central axes of the fixing part and the embedding part coincide, an annular step surface is formed at the joint of the fixing part and the embedding part, the inner surface of the front end of the transparent lampshade is a sealing surface, correspondingly, the outer surface of the embedding part is also a sealing surface, the sealing surface of the transparent lampshade abuts against the sealing surface of the embedding part, the opening end surface of the transparent lampshade is in contact with the step surface, the outer surface of the transparent lampshade is coplanar with the outer surface of the fixing part, an annular groove is formed in the sealing surface of the embedding part, an O-shaped sealing ring is arranged in the annular groove and abuts against the sealing surface of the transparent lampshade, at least two screw holes penetrating through the step surface are uniformly formed in the circumferential edge of the fixing part, corresponding screw holes are also formed in the opening end surface of the transparent lampshade, and the screws penetrate through the screw holes to connect the fixing part and the opening of the transparent lampshade.

Specifically, the sealing end cover is uniformly provided with at least two floodlight fixing holes along the circumference.

Compared with the prior art, the utility model has the following beneficial effects: the sealing end cover, the transparent lampshade and the sealing cylinder forming the floodlight, particularly the transparent lampshade has the functions of the astigmatic lens, the lamp body cylinder and the lamp cover, and is greatly simplified compared with other underwater floodlights; in shape, the whole lampshade is transparent, the scattering angle is increased, light can be effectively diffused, and the loss of the light is less; simple structure, good sealing performance and water pressure resistance of more than 1000 meters.

Description of the drawings:

fig. 1 is a cross-sectional view of an underwater floodlight according to embodiment 1.

Fig. 2 is a sectional view of a transparent lamp cover according to embodiment 1.

Fig. 3 is a sectional view of a seal end cap according to embodiment 1.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-3, the underwater floodlight of the present embodiment includes an underwater connector 1, a sealing end cap 2, a transparent lampshade 3, and an LED lamp panel 4. Set up LED lamp plate fixed orifices 5 at 2 terminal surfaces of end cover, LED lamp plate 4 is fixed on LED lamp plate

fixed orifices

5, 3 openings of end cover 2 one end embedding transparent lampshade and sealed with the opening, set up watertight socket hole 6 at 2 another terminal surfaces of end cover, 1 seal installation of connector under water is on watertight socket hole 6, LED lamp plate fixed orifices 5 communicates with each other with watertight socket hole 6, connector under water 1 is connected with 4 electricity of LED lamp plate.

As shown in fig. 2, the transparent lampshade 3 includes a cylindrical body and a spherical surface connected to one side of the cylindrical body, and the cylindrical body is a cylindrical cylinder or a conical cylinder. The transparent lampshade 3 can be a hemispherical structure, a cylindrical structure, or other realizable structures. The transparent lampshade is a key part of the floodlight, is completely different from a structure of a conventional floodlight lens, is a lampshade (sealed cylinder) and a transparent window, and enables light to be diffused to most surfaces of the floodlight, so that the irradiation range is enlarged, the utilization rate of a light source is increased, and light rays are softer and not dazzling.

Specifically, the transparent lampshade 3 is made of acrylic glass, toughened glass or other transparent materials.

Specifically, end cover 2 is the metal material, is convenient for transmit the heat that the LED lamp plate produced to aquatic, in time dispels the heat. Preferably, the sealing end cover is made of titanium alloy which is strong in corrosion resistance and light.

Specifically, as shown in fig. 3, the end cap 2 includes a fixed portion and an embedded portion connected with each other, central axes of the fixed portion and the embedded portion are coincident, an annular step surface 7 is formed at a joint of the fixed portion and the embedded portion, an inner surface of a front end of the transparent lampshade is a sealing surface 8, an outer surface of the embedded portion is a sealing surface 8, and the sealing surface of the transparent lampshade abuts against the sealing surface of the embedded portion; the opening end face 9 of the transparent lampshade is contacted with the step face 7, and the outer surface of the transparent lampshade 3 is coplanar with the outer surface of the fixing part. Two annular grooves 10 are formed in the sealing surface of the embedding part, and an O-shaped sealing ring 11 is arranged in the annular groove 10 and abutted against the sealing surface of the transparent lampshade to realize double-layer sealing. At least two screw holes 12 penetrating through the step surface 7 are uniformly arranged on the circumferential edge of the fixing part, corresponding screw holes 12 are also arranged on the opening end surface 9 of the transparent lampshade, and screws 13 penetrate through the screw holes 12 to connect the fixing part and the opening of the transparent lampshade 3.

Specifically, the sealing end cap 2 is uniformly provided with at least two floodlight fixing holes 14 in the circumferential direction for fixing the floodlights.

Claims

1. The utility model provides an underwater floodlight, a serial communication port, including connector under water, the end cover, transparent lampshade and LED lamp plate, set up LED lamp plate fixed orifices at a sealed end cover terminal surface, the LED lamp plate is fixed on LED lamp plate fixed orifices, end cover one end embedding transparent lampshade opening part is sealed with the opening, set up watertight socket hole at another terminal surface of end cover, connector seal installation is on watertight socket hole under water, LED lamp plate fixed orifices communicates with each other with watertight socket hole, connector is connected with the LED lamp plate electricity under water.

2. The underwater floodlight of claim 1, wherein the transparent cover comprises a cylindrical body and a spherical surface attached to one side of the cylindrical body, and the cylindrical body is a cylindrical or conical cylinder.

3. An underwater floodlight according to claim 1, characterized in that the transparent cover is a hemispherical structure or a cylindrical structure.

4. The underwater floodlight of claim 1, wherein the transparent cover is made of acrylic glass or toughened glass.

5. An underwater floodlight according to claim 1, wherein the end cap is made of metal.

6. The underwater floodlight of claim 1, wherein the end cap is made of a titanium alloy.

7. The underwater floodlight of claim 1, wherein the end cap comprises a fixing portion and an insertion portion connected to each other, central axes of the fixing portion and the insertion portion are coincident, an annular step surface is formed at a junction of the fixing portion and the insertion portion, an inner surface of a front end of the transparent cover is a sealing surface, the outer surface of the embedded part is also a sealing surface correspondingly, the sealing surface of the transparent lampshade is abutted against the sealing surface of the embedded part, the opening end surface of the transparent lampshade is contacted with the step surface, and the outer surface of the transparent lampshade is coplanar with the outer surface of the fixed part, the sealing surface of the embedding part is provided with an annular groove, the O-shaped sealing ring is arranged in the annular groove and is abutted against the sealing surface of the transparent lampshade, at least two screw holes penetrating through the step surface are uniformly formed in the circumferential edge of the fixing part, corresponding screw holes are also formed in the end face of the opening of the transparent lampshade, and the screws penetrate through the screw holes to connect the fixing part with the opening of the transparent lampshade.

8. The underwater floodlight of claim 1, wherein the sealing end cap is circumferentially and uniformly provided with at least two floodlight fixing holes.