CN214790768U - High-efficient radiating lighting device - Google Patents

Abstract

The utility model relates to the field of lighting equipment, in particular to a lighting device with high-efficiency heat dissipation, which comprises a lampshade, a mounting plate, a fixing lug and an LED lamp panel; the mounting plate is connected with the lampshade in a sliding way, the lampshade is internally provided with a fan, an air inlet of the fan is communicated with the outside of the lampshade, and an air outlet of the fan is communicated with a dispersion pipe fixed on the center in the lampshade through a pipeline; a circle of horizontal connecting plate is arranged above the mounting plate, a plurality of springs are fixedly mounted on the upper surface of the connecting plate, and the mounting plate is kept flush with the surface of the lampshade when external force is not applied; set up the water conservancy diversion hole on a plurality of intercommunication mounting panels top and the mounting panel lateral wall on the edge of mounting panel, the utility model discloses send into the air to inside after the inside temperature of lamp shade risees, promote the mounting panel downstream again, make the water conservancy diversion hole expose, make the inside air that forms flow, take away the heat, in time reduce inside temperature, keep the temperature of inside matter.

Description

High-efficient radiating lighting device

Technical Field

The utility model relates to a lighting apparatus field specifically is a high-efficient radiating lighting device.

Background

The LED illuminating lamp is an illuminating lamp made of fourth-generation green light source LEDs, the LEDs are called fourth-generation illuminating light sources or green light sources, have the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like.

The LED lamp can produce the heat in the use, and the temperature rise can seriously influence the life of LED lamp, consequently, the LED lamp need improve its radiating effect when using, and current radiating mode is only taken away its surperficial temperature through the flow of outside air, and the radiating effect is poor, consequently, needs improve current lighting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating lighting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lighting device with high-efficiency heat dissipation comprises a lampshade, a mounting plate, fixing lugs and an LED lamp panel; a horizontal mounting plate is embedded and mounted at the lower side of the lampshade, and the mounting plate is connected with the lampshade in a sliding manner, so that the mounting plate can move in the vertical direction and can move towards the lower part of the lampshade; the fan is arranged in the lampshade, an air inlet of the fan is communicated with the outside of the lampshade, an air outlet of the fan is communicated with a dispersion pipe fixed on the center in the lampshade through a pipeline, and a joint is arranged on the side wall of the dispersion pipe and movably connected with the pipeline to send air sucked by the fan into the dispersion pipe; a circle of horizontal connecting plates are arranged above the mounting plate, and the connecting plates and the mounting plate are supported by a plurality of supporting parts, so that a certain distance is kept between the connecting plates and the mounting plate, and the air flow is facilitated; the upper surface of the connecting plate is fixedly provided with a plurality of springs, the top ends of the springs are fixedly connected to the top of the lampshade and are supported and connected through the springs, and the mounting plate is kept flush with the surface of the lampshade when external force is not applied; set up the water conservancy diversion hole on a plurality of intercommunication mounting panel tops and the mounting panel lateral wall on the edge of mounting panel, pass through the air of mounting panel top the water conservancy diversion hole and discharge, the mounting panel makes the water conservancy diversion hole spill in following the lampshade after moving one section distance downwards like this, with inside air escape.

Further: the fixed ear fixed mounting is on the top edge of lamp shade, through fixed ear and bolt fixed mounting on the roof, provides the illumination downwards through the device.

Further: install the dirt screen on the air intake of fan, will enter into the air in the lamp shade and filter, avoid outside dust to enter into the lamp shade in, reduce the contact of inside electronic component and dust.

Further: and a circle of sealing ring is fixed on the edge of the mounting plate, and the mounting plate is kept sealed with the lampshade when moving up and down.

Further: the bottom of dispersion pipe is sealed through fixed connection's dispersion head and is set up, makes the air that enters into in the dispersion pipe sealed inside, and the dispersion head is spherical structure, has evenly seted up a plurality of blowhole on it, and the blowhole all faces the center of dispersion head, makes the tangent plane of the air perpendicular to blowhole that blows out in the dispersion head, blows off the air homodisperse of inside like this, blows on the mounting panel of below.

Further: the connecting plate is of an annular structure and is coaxially arranged with the dispersion pipe.

Further: still install temperature sensor in the lamp shade, temperature sensor passes through the wire and the controller is connected with the fan, and temperature sensor monitors the temperature in the lamp shade, and when inside temperature was higher than certain numerical value, the control fan started, makes outside air enter into the lamp shade in, reduces inside temperature.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model feeds air into the lamp shade after the temperature in the lamp shade rises, pushes the mounting plate to move downwards, exposes the diversion hole, forms flowing air in the lamp shade, takes away heat, reduces the temperature in the lamp shade in time, and keeps the temperature of the inside matters; the mounting panel is sealed in the below of lamp shade when the temperature is suitable for, keeps inside isolated with the outside, reduces the continuation of dust in inside, avoids the use of dust influence inside electronic component, improves life.

Drawings

Fig. 1 is a schematic structural diagram of an illumination device with efficient heat dissipation.

Fig. 2 is a schematic structural diagram of a dispersion tube in an illumination device with high heat dissipation efficiency.

Fig. 3 is a schematic structural diagram of a mounting plate in an illumination device with high heat dissipation efficiency.

In the figure: the LED lamp comprises a lamp shade 1, a lamp shade 2, a mounting plate 3, fixing lugs 3, an LED lamp panel 4, a connecting plate 5, a supporting part 6, a spring 7, a sealing ring 8, a dust filtering net 9, a fan 10, a dispersion pipe 11, a dispersion head 12, an air blowing hole 13, a joint 14, a flow guide hole 15 and a temperature sensor 16.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, an illumination device with high heat dissipation efficiency includes a lamp cover 1, a mounting plate 2, a fixing lug 3, and an LED lamp panel 4; the fixing lugs 3 are fixedly arranged on the edge of the top of the lampshade 1, fixedly arranged on the roof through the fixing lugs 3 and bolts, and used for providing illumination downwards; the lower side of the lampshade 1 is embedded with a horizontal mounting plate 2, the mounting plate 2 is connected with the lampshade 1 in a sliding mode, the mounting plate 2 moves in the vertical direction and can move below the lampshade 1, and the LED lamp panel 4 is mounted on the mounting plate 2.

A fan 10 is installed in the lampshade 1, an air inlet of the fan 10 is communicated with the outside of the lampshade 1, a dust filtering net 9 is installed on the air inlet of the fan 10, air entering the lampshade 1 is filtered, external dust is prevented from entering the lampshade 1, contact between internal electronic elements and the dust is reduced, an air outlet of the fan 10 is communicated with a dispersion pipe 11 fixed on the center in the lampshade 1 through a pipeline, a connector 14 is arranged on the side wall of the dispersion pipe 11 and movably connected with the pipeline, and air sucked by the fan 10 is sent into the dispersion pipe 11; the bottom of dispersion pipe 11 is sealed through fixed connection's dispersion head 12 and is set up, makes the air that enters into in dispersion pipe 11 sealed inside, and dispersion head 12 is spherical structure, has evenly seted up a plurality of blowhole 13 on it, and blowhole 13 all faces the center of dispersion head 12, makes the tangent plane of the air perpendicular to blowhole 13 that blows out in the dispersion head 12, blows off the air homodisperse of inside like this, blows on mounting panel 2 of below.

And a circle of sealing ring 8 is fixed on the edge of the mounting plate 2, and the mounting plate 2 and the lampshade 1 are kept sealed when the mounting plate 2 moves up and down.

A circle of horizontal connecting plates 5 are arranged above the mounting plate 2, the connecting plates 5 are of an annular structure and are arranged coaxially with the dispersion pipes 11, so that air blown out of the air blowing holes 13 can flow below the connecting plates 5 to take away heat of the mounting plate 2, the connecting plates 5 and the mounting plate 2 are supported by a plurality of supporting parts 6, a certain distance is kept between the connecting plates 5 and the mounting plate 2, and the air flow is facilitated; the upper surface fixed mounting of connecting plate 5 has a plurality of springs 7, and spring 7's top fixed connection supports through spring 7 and connects on the top of lamp shade 1, keeps mounting panel 2 and lamp shade 1's surface parallel and level when not receiving external force.

Set up a plurality of intercommunication mounting panel 2 tops and the water conservancy diversion hole 15 on the 2 lateral walls of mounting panel on the edge of mounting panel 2, pass through water conservancy diversion hole 15 with the air of 2 tops of mounting panel and discharge, mounting panel 2 makes water conservancy diversion hole 15 spill in following lamp shade 1 after a distance of lapse like this, with inside air escape.

Still install temperature sensor 16 in the lamp shade 1, temperature sensor 16 passes through the wire and the controller is connected with fan 10, and temperature sensor 16 monitors the temperature in the lamp shade 1, and when inside temperature was higher than certain numerical value, control fan 10 started, makes outside air enter into in the lamp shade 1, reduces inside temperature.

When the LED lamp is used, the lighting device is fixed on a roof through the fixing lugs 3, and the LED lamp panel 4 is used for lighting the lower part; when the temperature in the lampshade 1 rises in the using process, the fan 10 is started to send external air into the dispersion pipe 11, then the air is uniformly blown onto the mounting plate 2 through the blowing holes 13 on the dispersion head 12, the air pressure in the lampshade 1 is increased after the air is sent, the mounting plate 2 is pushed to move towards the lower part of the lampshade 1, the mounting plate 2 moves downwards to enable the lower end of the flow guide hole 15 to leak out of the outer side of the lampshade 1, the inner part of the lampshade 1 is communicated with the outer part, and heat in the lampshade 1 is blown out along with the air, so that the temperature in the lampshade is rapidly reduced, and the temperature in the lampshade is reduced; when not radiating, the mounting plate 2 keeps the lamp shade 1 to be internally sealed under the action of the spring 7, so that external dust is prevented from entering the lamp shade 1, and the service life is prolonged.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A lighting device with high-efficiency heat dissipation comprises a lampshade (1), a mounting plate (2), fixing lugs (3) and an LED lamp panel (4); it is characterized in that the preparation method is characterized in that,

a horizontal mounting plate (2) is embedded and mounted on the lower side of the lampshade (1), and the mounting plate (2) is connected with the lampshade (1) in a sliding manner, so that the mounting plate (2) moves in the vertical direction to adjust the height;

a fan (10) is installed in the lampshade (1), an air inlet of the fan (10) is communicated with the outside of the lampshade (1), and an air outlet of the fan (10) is communicated with a dispersion pipe (11) fixed on the center in the lampshade (1) through a pipeline;

a circle of horizontal connecting plate (5) is arranged above the mounting plate (2), the connecting plate (5) and the mounting plate (2) are supported through a plurality of supporting parts (6), a plurality of springs (7) are fixedly mounted on the upper surface of the connecting plate (5), the top ends of the springs (7) are fixedly connected to the top of the lampshade (1), and the springs (7) support the connecting plate (5) and keep the surface of the mounting plate (2) and the surface of the lampshade (1) flush when external force is not applied;

set up water conservancy diversion hole (15) on a plurality of intercommunication mounting panel (2) tops and mounting panel (2) lateral wall on the edge of mounting panel (2), it is inside air outwards to expose from the bottom of lamp shade (1) at mounting panel (2) downstream until the lower extreme in water conservancy diversion hole (15).

2. A lighting device with efficient heat dissipation as defined in claim 1, wherein: the fixed ears (3) are fixedly arranged on the top edge of the lampshade (1).

3. A lighting device with efficient heat dissipation as defined in claim 1, wherein: and a dust filtering net (9) is arranged on an air inlet of the fan (10).

4. A lighting device with efficient heat dissipation as defined in claim 1, wherein: and a circle of sealing ring (8) is fixed on the edge of the mounting plate (2).

5. A lighting device with efficient heat dissipation as defined in any one of claims 1-4, wherein: the bottom of dispersion pipe (11) is through fixed connection's dispersion head (12) sealed setting, and dispersion head (12) are spherical structure, have evenly seted up a plurality of blowhole (13) on it, and blowhole (13) all face towards the center of dispersion head (12), make the tangent plane of the air perpendicular to blowhole (13) that blows off in dispersion head (12).

6. An efficient heat dissipating lighting device as claimed in claim 5, wherein: the connecting plate (5) is of an annular structure and is arranged coaxially with the dispersion pipe (11).

7. A lighting device with efficient heat dissipation as defined in claim 1, wherein: still install temperature sensor (16) in lamp shade (1), temperature sensor (16) are connected with fan (10) through wire and controller.

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