CN209587777U - A kind of graphene shell LED downlight - Google Patents

Abstract

The utility model discloses a kind of graphene shell LED downlights, it includes driving power assembly, substrate, LED lamp bead, the lower end of driving power assembly is connected to substrate by the connect cylinder that is electrically connected, driving power assembly connects multiple radiating fins with substrate, radiating fin is located at the outside for the connect cylinder that is electrically connected, and is provided with multiple through-holes on each radiating fin.The beneficial effects of the utility model have: using graphene shell, heating conduction with super strength；Driving power is separated with housing body so that driving power with the heat that LED lamp bead generates is not be overlapped collects, can be transferred through intermediate radiating fin and shed, heat dissipation effect improves；Radiating fin is equipped with through-hole, improves air circulation effect, heat dissipation performance further increases.

Description

A kind of graphene shell LED downlight

Technical field

The utility model relates to a kind of graphene shell LED downlights, belong to technical field of graphene.

Background technique

LED downlight is to improve the product of exploitation on the basis of traditional downlight using novel LED illuminating light source, with traditional downlight Comparison has the advantage that energy conservation, low-carbon, longevity, colour rendering be good, fast response time.The design of LED downlight is more beautiful light Ingeniously, it can reach when installation and keep the entirety of building decoration unified and perfection, not destroy the setting of lamps and lanterns, light source is hidden in building dress Decorations are internal, and light source is not exposed, free from glare, and the visual effect of people is soft, uniform.LED downlight can generate largely in use Heat, heat dissipation effect determine the service life of LED downlight.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of graphene shell LED downlight, which adopts With graphene shell, heating conduction with super strength, driving power is separated with housing body, so that driving power and LED lamp bead The heat of generation, which is not overlapped, to be collected, and be can be transferred through intermediate radiating fin and is shed, heat dissipation effect improves.

The utility model is realized by following proposal: a kind of graphene shell LED downlight comprising driving power assembly, The lower end of substrate, LED lamp bead, the driving power assembly is connected to substrate, driving power assembly and substrate by the connect cylinder that is electrically connected Multiple radiating fins are connected, the radiating fin is located at the outside for the connect cylinder that is electrically connected, is provided with multiple through-holes on each radiating fin.

Long radiating fin and short radiating fin, long radiating fin and short radiating fin are spaced apart radiating fin respectively.

Long radiating fin is connected with the connect cylinder that is electrically connected, and short radiating fin is not connected to the connect cylinder that is electrically connected.

The outside of substrate connects lampshade, and lampshade is connected to the lower end of radiating fin.

One layer of reflector is equipped on the downside of the inside of lampshade side wall and substrate, LED lamp bead passes through reflector.

One layer of glass plate is equipped on the upside of the upper wall of lampshade.

More radiating fins surround annular.

The utility model has the following beneficial effects:

1, a kind of graphene shell LED downlight of the utility model uses graphene shell, heating conduction with super strength；

2, a kind of graphene shell LED downlight driving power of the utility model is separated with housing body, so that driving power The heat generated with LED lamp bead is not be overlapped to be collected, and be can be transferred through intermediate radiating fin and is shed, heat dissipation effect improves；

3, a kind of radiating fin of graphene shell LED downlight of the utility model is equipped with through-hole, improves air circulation Effect, heat dissipation performance further increase.

Detailed description of the invention

Fig. 1 faces the schematic diagram of the section structure for a kind of graphene shell LED downlight of the utility model.

Fig. 2 is a kind of top view cross section structural schematic diagram of graphene shell LED downlight of the utility model.

In figure: 1 is driving power assembly, and 2 be substrate, and 3 be LED lamp bead, and 4 be the connect cylinder that is electrically connected, and 5 be radiating fin, and 6 be logical Hole, 7 be lampshade, and 8 be reflector, and 9 be glass plate.

Specific embodiment

Below with reference to Fig. 1-2, the present invention will be further described, but scope of protection of the utility model is not limited in described Hold.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.

For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and It is time-consuming, but to those skilled in the art it is only routine work.

A kind of graphene shell LED downlight comprising driving power assembly 1, substrate 2, LED lamp bead 3, driving power assembly 1 lower end is connected to substrate 2 by the connect cylinder 4 that is electrically connected, and driving power assembly 1 and substrate 2 connect multiple radiating fins 5, radiating fin Piece 5 is located at the outside for the connect cylinder 4 that is electrically connected, and is provided with multiple through-holes 6 on each radiating fin 5.

Long radiating fin and short radiating fin, long radiating fin and short radiating fin are spaced apart radiating fin 5 respectively.

Long radiating fin is connected with the connect cylinder 4 that is electrically connected, and short radiating fin is not connected to the connect cylinder 4 that is electrically connected.

The outside of substrate 2 connects lampshade 7, and lampshade 7 is connected to the lower end of radiating fin 5.

The inside of 7 side wall of lampshade and the downside of substrate 2 are equipped with one layer of reflector 8, and LED lamp bead 3 passes through reflector 8.

One layer of glass plate 9 is equipped on the upside of the upper wall of lampshade 7.

More radiating fins 5 surround annular.

Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to In the range of the requires of the utility model protection.

Claims (7)

1. a kind of graphene shell LED downlight comprising driving power assembly (1), substrate (2), LED lamp bead (3), feature exists In: the lower end of the driving power assembly (1) is connected to the substrate (2) by the connect cylinder that is electrically connected (4), the driving power assembly (1) and the substrate (2) connects multiple radiating fins (5), and the radiating fin (5) is located at the outside of connect cylinder (4) that are electrically connected, Multiple through-holes (6) are provided on each radiating fin (5).

2. a kind of graphene shell LED downlight according to claim 1, it is characterised in that: the radiating fin (5) is respectively Long radiating fin and short radiating fin, the long radiating fin and the short radiating fin are spaced apart.

3. a kind of graphene shell LED downlight according to claim 2, it is characterised in that: the long radiating fin and institute It states the connect cylinder that is electrically connected (4) to be connected, the short radiating fin is not connected to the connect cylinder that is electrically connected (4).

4. a kind of graphene shell LED downlight according to claim 1, it is characterised in that: connect on the outside of the substrate (2) It connects lampshade (7), the lampshade (7) is connected to the lower end of the radiating fin (5).

5. a kind of graphene shell LED downlight according to claim 4, it is characterised in that: lampshade (7) side wall it is interior One layer of reflector (8) is equipped on the downside of side and the substrate (2), the LED lamp bead (3) passes through the reflector (8).

6. a kind of graphene shell LED downlight according to claim 4, it is characterised in that: on the upper wall of the lampshade (7) Side is equipped with one layer of glass plate (9).

7. a kind of graphene shell LED downlight according to claim 1, it is characterised in that: the more radiating fins (5) Surround annular.