CN210004222U

CN210004222U - underwater lamp easy to radiate heat

Info

Publication number: CN210004222U
Application number: CN201920796491.3U
Authority: CN
Inventors: 肖玮
Original assignee: Guangdong Heyi New Material Institute Co Ltd
Current assignee: Guangdong Heyi New Material Institute Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-31
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an easy radiating lamps and lanterns under water, it includes light source, seal shell and heat conduction material, the light source is fixed in seal shell, the heat conduction material is full of between light source and seal shell, and the heat that the light source gived off conducts to seal shell through the heat conduction material on, and the retransmission is dispelled the heat to water, the utility model discloses increase the heat conduction material between light source and seal shell, make the heat that the light source gived off conduct rapidly on seal shell and then transmit to the aquatic heat dissipation, can derive the heat rapidly, the radiating effect is good, has solved conventional lamps and lanterns and has conducted the heat so that the poor problem of radiating effect through the air, has prolonged the life of lamps and lanterns.

Description

underwater lamp easy to radiate heat

Technical Field

The utility model relates to an kinds of easy radiating lamps and lanterns under water.

Background

With the increasing living standard of cities, various demands are made on the selection of lighting and lamps in the infrastructure of cities, in large-scale swimming pools or swimming pools, requires light effects for beauty, and requires lighting for safety.

In order to avoid water leakage into the lamp, the sealing requirement of the underwater lamp is extremely high, but the heat dissipation effect in the sealed cavity is poor, and the service life of the underwater lamp is directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide easy radiating lamps and lanterns under water of simple structure, low in manufacturing cost, radiating effect are good, increase of service life.

The utility model discloses an above-mentioned purpose is realized through following technical measure kinds of easy radiating underwater lamp, its characterized in that includes light source, sealed casing and heat conduction material, the light source is fixed in sealed casing, the heat conduction material is full of between light source and sealed casing, and the heat that the light source gived off conducts to sealed casing through the heat conduction material on, passes to water again and dispels the heat.

The utility model discloses increase the heat conduction material between light source and seal housing, the heat that makes the light source distribute conducts fast and then transmits to the aquatic heat dissipation on the seal housing, can derive the heat rapidly, and the radiating effect is good, has solved conventional lamps and lanterns and has passed through the air and conduct heat so that the poor problem of radiating effect, has prolonged the life of lamps and lanterns.

As a preferred embodiment of the present invention, the heat conducting material is heat conducting oil, paraffin, pure water, antifreeze or fluorinated liquid, and may be other liquid or solid non-toxic insulating material.

As the preferred embodiments of the present invention, the sealed housing mainly comprises a recessed housing body and an end plate disposed on the front opening of the housing body, the light source is mounted on the rear end face of the sealed housing, the end plate is a transparent plate opposite to the light source, and the front end of the housing body is located in the water together with the transparent plate.

In order to further step improvement radiating effect, the utility model discloses can do following improvement:

and fins are arranged on the inner wall and/or the outer wall of the sealed shell.

The sealing shell is double-layer, and a heat pipe with a phase change medium flowing in the heat pipe is arranged between the layers.

And the inner wall and/or the outer wall of the sealed shell are/is provided with a heat pipe in which a phase change medium flows.

As a preferred embodiment of the present invention, the light source is an LED lamp or a bulb; the shell body is made of stainless steel, aluminum, copper and other rustless materials.

Compared with the prior art, the utility model discloses the effect that is showing as follows has:

Drawings

The present invention will be described in further detail in with reference to the following figures and specific examples.

FIG. 1 is a schematic structural view of embodiment 1 of the present invention installed in water;

fig. 2 is a schematic cross-sectional view of a sealed housing according to embodiment 2 of the present invention;

fig. 3 is a schematic cross-sectional view of a sealed housing according to embodiment 3 of the present invention;

fig. 4 is a schematic cross-sectional view of a sealed housing according to embodiment 4 of the present invention.

Detailed Description

Example 1

As shown in fig. 1, be the utility model discloses easy radiating lamps and lanterns under water, it includes light source 1, sealed housing 2 and heat conduction material 3, in this embodiment, light source 1 is the bulb, heat conduction material 3 is the conduction oil, sealed housing 2 is the cylinder, the conduction oil is full of between bulb and sealed housing 2, sealed housing 2 mainly comprises the shell of recess form and the end panel of setting on the shell front end opening, wherein, the shell adopts stainless steel matter to make, the bulb is installed and is connected the power on sealed housing 2's rear end face, the end panel is transparent plate 4 (glass board), transparent plate 4 is relative with the bulb, the front end of shell is located the aquatic together with transparent plate 4, the heat that the bulb gived off conducts to sealed housing 2 through the conduction oil, pass to water 5 again and dispel the heat, can derive the heat rapidly, the radiating effect is good, the life of lamps and lanterns has been prolonged.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that: all be equipped with the fin 6 of perpendicular to wall on the inner wall of seal housing 2 and the outer wall, fin 6 arranges along seal housing 2's circumference, and fin 6 and seal housing 2 all contact with water, increase heat radiating area, improve the radiating effect.

Example 3

As shown in fig. 3, the present embodiment is different from embodiment 1 in that the sealed housing 2 is a double layer, the heat pipe 7 in which the phase change medium flows is disposed between the layers, the heat pipe 7 is arranged along the circumference of the sealed housing 2, the heat emitted from the light source is transferred to the inner wall of the sealed housing 2 through the heat conduction material and then transferred to the heat pipe 7, the phase change medium in the heat pipe 7 absorbs heat and changes phase, takes part of the heat away, the waste heat is transferred to the outer wall of the sealed housing 2, and finally transferred to water for heat dissipation, thereby improving the heat dissipation effect.

Example 4

As shown in fig. 4, the difference between this embodiment and embodiment 1 is that a heat pipe 7 in which a phase change medium flows is disposed on the outer wall of the sealed housing 2, the heat pipe 7 is arranged along the circumference of the sealed housing 2, both the heat pipe 7 and the sealed housing 2 are in contact with water, heat emitted by the light source is transferred to the sealed housing 2 through a heat conducting material, part of the heat is directly transferred to water, another part of the heat is transferred to the heat pipe 7, the phase change medium in the heat pipe 7 absorbs heat to undergo phase change, part of the heat is taken away, and the waste heat is transferred to water, thereby improving the heat dissipation effect.

In other embodiments, the heat conducting material can also be paraffin, pure water, antifreeze or fluorizate liquid or other liquid or solid non-toxic insulating materials; fins are arranged on the inner wall or the outer wall of the sealed shell; heat pipes in which phase change media flow are arranged on the inner wall, the inner wall and the outer wall of the sealed shell; the sealing shell is made of stainless metal materials such as aluminum or copper; besides, the sealing shell can be in other shapes such as a rectangular body besides a cylinder.

The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, according to the common technical knowledge and the conventional means in the field, the present invention can also make other modifications, replacements or changes in various forms, all falling within the scope of protection of the present invention.

Claims

Underwater lamp easy to dissipate heat is characterized by comprising a light source, a sealed shell and a heat conduction material, wherein the light source is fixed in the sealed shell, the heat conduction material is filled between the light source and the sealed shell, and heat dissipated by the light source is conducted to the sealed shell through the heat conduction material and then is conducted to water for heat dissipation.
2. An underwater light fixture with easy heat dissipation as defined by claim 1, wherein: the heat conduction material is heat conduction oil, paraffin, pure water, antifreeze or fluorizated liquid.
3. An underwater heat dissipating light fixture as claimed in claim 2, wherein: the sealed shell mainly comprises a groove-shaped shell body and an end panel arranged on an opening at the front end of the shell body, the light source is arranged on the rear end face of the sealed shell body, the end panel is a transparent plate, the transparent plate is opposite to the light source, and the front end of the shell body and the transparent plate are located in water.
4. An underwater light fixture with easy heat dissipation as defined by claim 3, wherein: and fins are arranged on the inner wall and/or the outer wall of the sealed shell.
5. An underwater light fixture with easy heat dissipation as defined by claim 3, wherein: the sealing shell is double-layer, and a heat pipe with a phase change medium flowing in the heat pipe is arranged between the layers.
6. An underwater light fixture with easy heat dissipation as defined by claim 3, wherein: and the inner wall and/or the outer wall of the sealed shell are/is provided with a heat pipe in which a phase change medium flows.
7. An underwater heat dissipating light fixture as claimed in claim 4, 5 or 6 wherein: the light source is an LED lamp or bulb.
8. An underwater heat dissipating light fixture as claimed in claim 7, wherein: the shell body is made of a non-rusty metal material.