CN222186788U

CN222186788U - A protective component for LED ultra-thin downlight

Info

Publication number: CN222186788U
Application number: CN202421051601.0U
Authority: CN
Inventors: 徐向阳; 徐誉恒; 杨恒; 唐建华
Original assignee: JIANGSU SUN & MOON LIGHTING CO LTD
Current assignee: JIANGSU SUN & MOON LIGHTING CO LTD
Priority date: 2024-05-14
Filing date: 2024-05-14
Publication date: 2024-12-17
Anticipated expiration: 2034-05-14

Abstract

The utility model relates to the technical field of LED ultra-thin downlight protection components, specifically an LED ultra-thin downlight protection component comprising: an LED bulb is installed in the middle of the bottom of a mounting base, a lampshade is installed around the LED bulb on the mounting base, a plurality of heat dissipation holes are arranged around the lampshade, and a dustproof net is installed on the inner side of the heat dissipation holes; the beneficial effects are: an LED ultra-thin downlight protection component proposed by the utility model, the mounting base is vertically inserted into the ceiling hole through spring plates on both sides of the top, and the mounting base is fixed to the bottom of the ceiling; when the LED bulb is turned on, the electric motor in the cavity of the mounting base starts to drive the rotating shaft to rotate, and the rotating shaft drives the closing plate connected to the other end of the rotating shaft to start sliding in the sliding groove through the plurality of rotating shafts connected around, and the closing of the heat dissipation holes is opened, and the lampshade starts to ventilate and dissipate heat through the heat dissipation holes, and a dustproof net is arranged on the inner side of the heat dissipation holes, and the dustproof net can prevent dust from entering the lampshade and corroding the LED bulb covered by the lampshade.

Description

LED ultra-thin down lamp protection component

Technical Field

The utility model relates to the field of LED ultra-thin down lamp protection components, in particular to an LED ultra-thin down lamp protection component.

Background

The LED ultrathin down lamp is a lamp and is characterized in that a lamp body is very thin and is cylindrical in shape. The LED is used as a light source, and has the advantages of electricity saving, high brightness, long service life and the like.

The LED ultra-thin down lamp in the prior art is usually arranged on the suspended ceiling, is suitable for illumination decoration of places such as commercial buildings, offices, families and the like, has simple and portable design structure and convenient installation, has elegant overall effect, and can provide comfortable, clear and uniform light.

However, in the prior art, the LED ultra-thin down lamp has a large power, generates a certain amount of heat when used for a long time, needs to dissipate heat, and if not dissipates heat in time, the service life of the LED may be affected.

Disclosure of utility model

The utility model aims to provide an LED ultrathin down lamp protection assembly for solving the problems in the background technology.

In order to achieve the purpose, the LED lamp bulb is arranged in the middle of the bottom of the mounting base, the lamp shade is arranged on the periphery of the LED lamp bulb on the mounting base, a plurality of groups of heat dissipation holes are formed in the periphery of the lamp shade, and a dust screen is arranged on the inner side of each heat dissipation hole.

Preferably, the support plates are arranged on two sides of the top of the installation base, the springs are arranged on the top of the support plates, the spring plates are connected to the springs, the installation base can be fixed at the bottom of the ceiling through the spring plates vertically inserted in ceiling holes.

Preferably, the outer side of the dustproof net of the lampshade is provided with a sliding groove, the sliding groove is provided with a sealing plate,

The sealing plate can seal the radiating holes formed in the periphery of the lampshade, so that dust is prevented from entering the lampshade.

Preferably, the cavity is formed in the mounting base, the electric motor is arranged in the middle of the cavity, the rotating shaft is arranged at the bottom of the electric motor, multiple groups of connecting rods are connected to the periphery of the rotating shaft, and the rotating shaft can drive the connecting rods to rotate.

Preferably, one end of the connecting rod is connected with the rotating shaft, the other end is connected with the sealing plate in the sliding groove,

The connecting rod can pull the sealing plate to slide in the sliding groove so as to seal the radiating holes.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model provides an LED ultrathin down lamp protection assembly, wherein a mounting base is vertically inserted into a ceiling hole through spring plates at two sides of the top, the mounting base is fixed at the bottom of the ceiling, when an LED bulb is started, an electric motor in a cavity of the mounting base starts to drive a rotating shaft to rotate, the rotating shaft drives a sealing plate connected with the other end of the rotating shaft to start to slide in a sliding groove through a plurality of groups of rotating shafts connected around, the sealing plate connected with the other end of the rotating shaft starts to slide in the sliding groove, the sealing of a radiating hole is opened, the lamp shade starts to ventilate and radiate through the radiating hole, the inner side of the radiating hole is provided with a dustproof net, dust can be prevented from entering the lamp shade to erode the LED bulb covered by the lamp shade, and when the LED bulb is closed, the electric motor drives a connecting rod to rotate through the rotating shaft, so that the connecting rod drives the sealing plate to slide in the sliding groove to seal the radiating hole, and the lamp shade is in a sealing state when the LED bulb is not used.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of another aspect of the present utility model.

In the figure, a mounting base 1, a supporting plate 2, a spring 3, a spring plate 4, a lamp shade 5, a heat dissipation hole 6, a dust screen 7, a sliding groove 8, a sealing plate 9, an electric motor 10, a rotating shaft 11, a connecting rod 12 and an LED bulb 13.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1-3, the utility model provides a technical scheme that an LED bulb 13 is installed in the middle of the bottom of a mounting base 1, a lampshade 5 is installed around the LED bulb 13 on the mounting base 1, a plurality of groups of heat dissipation holes 6 are formed around the lampshade 5, a dust screen 7 is installed inside the heat dissipation holes 6, and ventilation and heat dissipation of the lampshade 5 are started through the heat dissipation holes 6.

Example two

On the basis of the first embodiment, the supporting plates 2 are arranged on two sides of the top of the mounting base 1, the springs 3 are arranged on the top of the supporting plates 2, the springs 3 are connected with the spring plates 4, the mounting base 1 can be fixed at the bottom of a ceiling through the vertical insertion of the spring plates 4 in ceiling holes, the sliding grooves 8 are formed in the outer sides of the dustproof nets 7 of the lamp covers 5, the sealing plates 9 are arranged in the sliding grooves 8, the sealing plates 9 can seal the heat dissipation holes 6 formed in the periphery of the lamp covers 5 to prevent dust from entering the lamp covers 5, when the LED bulbs 13 are closed, the electric motor 10 drives the connecting rods 12 to rotate through the rotating shafts 11, the connecting rods 12 drive the sealing plates 9 to slide in the sliding grooves 8 to seal the heat dissipation holes 6, and when the LED bulbs 13 are not used, the lamp covers 5 are in a sealing state.

Example III

On the basis of the second embodiment, a cavity is formed in the mounting base 1, an electric motor 10 is arranged in the middle of the cavity, a rotating shaft 11 is arranged at the bottom of the electric motor 10, multiple groups of connecting rods 12 are connected to the periphery of the rotating shaft 11, the rotating shaft 11 can drive the connecting rods 12 to rotate, one end of each connecting rod 12 is connected with the rotating shaft 11, the other end of each connecting rod is connected with a sealing plate 9 in the sliding groove 8, the connecting rods 12 can pull the sealing plates 9 to slide in the sliding groove 8 to seal the heat dissipation holes 6, and the rotating shaft 11 drives the sealing plates 9 connected with the other ends of the rotating shafts 11 to start sliding in the sliding groove 8 through the multiple groups of rotating shafts 11 connected to the periphery to open the sealing of the heat dissipation holes 6.

When the LED bulb 13 is turned on, the electric motor 10 in the cavity of the mounting base 1 starts to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the sealing plate 9 connected with the other end of the rotating shaft 11 to slide in the sliding groove 8 through a plurality of groups of rotating shafts 11 connected around, the sealing plate 9 is opened to seal the heat dissipation holes 6, the lamp shade 5 starts to ventilate and dissipate heat through the heat dissipation holes 6, the dustproof net 7 is arranged on the inner side of the heat dissipation holes 6, dust can be prevented from entering the lamp shade 5 to erode the LED bulb 13 covered by the lamp shade 5 by the dustproof net 7, when the LED bulb 13 is turned off, the electric motor 10 drives the connecting rod 12 to rotate through the rotating shaft 11, so that the connecting rod 12 drives the sealing plate 9 to slide in the sliding groove 8 to seal the heat dissipation holes 6, and when the LED bulb 13 is not used, the lamp shade 5 is in a sealing state.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The LED ultra-thin down lamp protection assembly is characterized by comprising an LED bulb (13) arranged in the middle of the bottom of a mounting base (1), a lampshade (5) is arranged on the periphery of the LED bulb (13) on the mounting base (1), a plurality of groups of radiating holes (6) are formed in the periphery of the lampshade (5), and a dust screen (7) is arranged on the inner side of the radiating holes (6).

2. The LED ultrathin down lamp protection assembly of claim 1, wherein the two sides of the top of the mounting base (1) are provided with the supporting plates (2), the tops of the supporting plates (2) are provided with the springs (3), the springs (3) are connected with the spring plates (4), the mounting base (1) can be fixed at the bottom of a ceiling through the vertical insertion of the spring plates (4) in ceiling holes.

3. The LED ultra-thin down lamp protection assembly of claim 2, wherein the lamp shade (5) is provided with a sliding groove (8) at the outer side of the dustproof net (7), a sealing plate (9) is arranged in the sliding groove (8), and the sealing plate (9) can seal the radiating holes (6) formed in the periphery of the lamp shade (5) to prevent dust from entering the lamp shade (5).

4. The LED ultra-thin down lamp protection assembly of claim 3, wherein a cavity is formed in the mounting base (1), an electric motor (10) is arranged in the middle of the cavity, a rotating shaft (11) is arranged at the bottom of the electric motor (10), a plurality of groups of connecting rods (12) are connected to the periphery of the rotating shaft (11), and the rotating shaft (11) can drive the connecting rods (12) to rotate.

5. The LED ultra-thin down lamp protection assembly of claim 4, wherein one end of the connecting rod (12) is connected with the rotating shaft (11), the other end of the connecting rod is connected with the sealing plate (9) in the sliding groove (8), and the connecting rod (12) can pull the sealing plate (9) to slide in the sliding groove (8) so as to seal the heat dissipation hole (6).