LED ultrathin down lamp protection assembly

Abstract

The utility model relates to the technical field of LED ultra-thin down lamp protection assemblies, in particular to an LED ultra-thin down lamp protection assembly which is characterized in that an LED bulb is installed in the middle of the bottom of an installation base, a lampshade is installed on the installation base and located on the periphery of the LED bulb, multiple sets of heat dissipation holes are formed in the periphery of the lampshade, and dustproof nets are installed on the inner sides of the heat dissipation holes; the LED ultrathin down lamp protection assembly has the advantages that the mounting base is perpendicularly inserted into a ceiling hole through the spring plates on the two sides of the top, the mounting base is fixed to the bottom of a ceiling, when an 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 rotates to drive the LED bulb to rotate. The rotating shaft drives the sealing plate connected with the other end of the rotating shaft to start to slide in the sliding groove through the multiple sets of rotating shafts connected to the periphery, sealing of the heat dissipation holes is opened, the lampshade starts to conduct ventilation and heat dissipation through the heat dissipation holes, a dustproof net is arranged on the inner sides of the heat dissipation holes, and the dustproof net can prevent dust from entering the lampshade to erode the LED bulb covered by the lampshade.

Description

Technical Field

[0001] The utility model relates to the field of LED ultra-thin downlight protection components, in particular to an LED ultra-thin downlight protection component. Background Art

[0002] LED ultra-thin downlight is a kind of lamp, which is characterized by a very thin lamp body and a cylindrical shape. It uses LED as a light source and has the advantages of power saving, high brightness and long life.

[0003] In the prior art, LED ultra-thin downlights are usually installed on the ceiling and are suitable for lighting decoration in commercial buildings, offices, homes and other places. Its design structure is simple, lightweight, easy to install, and has an elegant overall effect. It can provide comfortable, clear and uniform light.

[0004] However, in the prior art, the LED ultra-thin downlight has a relatively large power and will generate a certain amount of heat when used for a long time, which needs to be dissipated. If the heat is not dissipated in time, the life of the LED may be affected. Utility Model Content

[0005] The purpose of the utility model is to provide an LED ultra-thin downlight protection component to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an LED bulb is installed in the middle of the bottom of the mounting base, a lampshade is installed around the LED bulb on the mounting base, multiple groups of heat dissipation holes are opened around the lampshade, and a dustproof net is installed on the inner side of the heat dissipation hole.

[0007] Preferably, support plates are provided on both sides of the top of the mounting base, a spring is provided on the top of the support plate, a spring plate is connected to the spring, and the mounting base can be fixed to the bottom of the ceiling by vertically inserting the spring plate into the ceiling hole.

[0008] Preferably, the lampshade is provided with a sliding groove on the outer side of the dustproof net, and a closing plate is provided in the sliding groove.

[0009] The closing plate can close the heat dissipation holes around the lampshade to prevent dust from entering the lampshade.

[0010] Preferably, a cavity is provided inside the mounting base, an electric motor is provided in the middle of the cavity, a rotating shaft is provided at the bottom of the electric motor, a plurality of connecting rods are connected around the rotating shaft, and the rotating shaft can drive the connecting rods to rotate.

[0011] Preferably, one end of the connecting rod is connected to the rotating shaft, and the other end is connected to the closing plate in the sliding groove.

[0012] The connecting rod can pull the closing plate to slide in the sliding groove to close the heat dissipation hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides an LED ultra-thin downlight protection component, in which a mounting base is vertically inserted into a 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, an electric motor in the cavity of the mounting base starts to drive the rotating shaft to rotate, and the rotating shaft drives a closing plate connected to the other end of the rotating shaft to start sliding in a sliding groove through a plurality of sets of rotating shafts connected on all sides, thereby opening the sealing of the heat dissipation holes, and the lampshade starts to ventilate and dissipate heat through the heat dissipation holes. A dustproof net is provided 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; when the LED bulb is turned off, the electric motor drives the connecting rod to rotate through the rotating shaft, so that the connecting rod drives the closing plate to slide in the sliding groove to close the heat dissipation holes, so that the lampshade is in a closed state when the LED bulb is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is another schematic diagram of the cross-sectional structure of the utility model.

[0018] In the figure: mounting base 1, support plate 2, spring 3, spring plate 4, lampshade 5, heat dissipation holes 6, dustproof net 7, sliding groove 8, closing plate 9, electric motor 10, rotating shaft 11, connecting rod 12, LED bulb 13. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 3The utility model provides a technical solution: an LED bulb 13 is installed in the middle of the bottom of the mounting base 1, and a lampshade 5 is installed around the LED bulb 13 of the mounting base 1. A plurality of heat dissipation holes 6 are opened around the lampshade 5, and a dustproof net 7 is installed on the inner side of the heat dissipation holes 6; the lampshade 5 starts to ventilate and dissipate heat through the heat dissipation holes 6.

[0022] Embodiment 2

[0023] On the basis of the first embodiment, support plates 2 are provided on both sides of the top of the mounting base 1, and a spring 3 is provided on the top of the support plate 2. The spring 3 is connected to a spring plate 4, and the mounting base 1 can be fixed to the bottom of the ceiling by vertically inserting the spring plate 4 into the hole in the ceiling; the lampshade 5 is provided with a sliding groove 8 on the outer side of the dustproof net 7, and a closing plate 9 is provided in the sliding groove 8. The closing plate 9 can close the heat dissipation holes 6 opened around the lampshade 5 to prevent dust from entering the lampshade 5; 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 closing plate 9 to slide in the sliding groove 8 to close the heat dissipation hole 6, so that the lampshade 5 is in a closed state when the LED bulb 13 is not in use.

[0024] Embodiment 3

[0025] On the basis of the second embodiment, a cavity is opened inside 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, and a plurality of groups of connecting rods 12 are connected around the rotating shaft 11, and the rotating shaft 11 can drive the connecting rod 12 to rotate; one end of the connecting rod 12 is connected to the rotating shaft 11, and the other end is connected to the closing plate 9 in the sliding groove 8, and the connecting rod 12 can pull the closing plate 9 to slide in the sliding groove 8 to close the heat dissipation hole 6; the rotating shaft 11 drives the closing plate 9 connected to the other end of the rotating shaft 11 to start sliding in the sliding groove 8 through the plurality of groups of rotating shafts 11 connected around it, thereby opening the closure of the heat dissipation hole 6.

[0026] In actual use, the mounting base 1 is vertically inserted into the ceiling hole through the spring plates 4 on both sides of the top, and the mounting base 1 is fixed to the bottom of the ceiling. 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 closing plate 9 connected to the other end of the rotating shaft 11 to start sliding in the sliding groove 8 through the multiple groups of rotating shafts 11 connected on all sides, opening the closure of the heat dissipation hole 6, and the lampshade 5 starts to ventilate and dissipate heat through the heat dissipation hole 6. A dustproof net 7 is provided on the inner side of the heat dissipation hole 6. The dustproof net 7 can prevent dust from entering the lampshade 5 and corroding the LED bulb 13 covered by the lampshade 5; 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 closing plate 9 to slide in the sliding groove 8 to close the heat dissipation hole 6, so that the lampshade 5 is in a closed state when the LED bulb 13 is not in use.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED ultra-thin downlight protection assembly, characterized in that: The LED ultra-thin downlight protection component comprises: 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 heat dissipation holes (6) are provided around the lampshade (5); and a dustproof net (7) is installed inside the heat dissipation hole (6).

2. The LED ultra-thin downlight protection assembly according to claim 1, characterized in that: Support plates (2) are arranged on both sides of the top of the installation base (1), a spring (3) is arranged on the top of the support plate (2), and a spring plate (4) is connected to the spring (3). The spring plate (4) is vertically inserted into the ceiling hole, so that the installation base (1) can be fixed to the bottom of the ceiling.

3. The LED ultra-thin downlight protection assembly according to claim 2, characterized in that: The lampshade (5) is provided with a sliding groove (8) on the outer side of the dustproof net (7), and a closing plate (9) is arranged in the sliding groove (8). The closing plate (9) can close the heat dissipation holes (6) provided around the lampshade (5) to prevent dust from entering the lampshade (5).

4. The LED ultra-thin downlight protection assembly according to claim 3, characterized in that: The mounting base (1) has a cavity inside, 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), and a plurality of connecting rods (12) are connected around the rotating shaft (11), and the rotating shaft (11) can drive the connecting rods (12) to rotate.

5. The LED ultra-thin downlight protection assembly according to claim 4, characterized in that: One end of the connecting rod (12) is connected to the rotating shaft (11), and the other end is connected to the closing plate (9) in the sliding groove (8). The connecting rod (12) can pull the closing plate (9) to slide in the sliding groove (8) to close the heat dissipation hole (6).

Images