CN213686328U

CN213686328U - Light emitting diode array light source

Info

Publication number: CN213686328U
Application number: CN202023179954.3U
Authority: CN
Inventors: 林汉山; 林妙燕
Original assignee: Shenzhen Shanzhiben Industrial Development Co ltd
Current assignee: Shenzhen Shanzhiben Industrial Development Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-13
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of light source, and discloses a light emitting diode array light source, which comprises a substrate, one side of the substrate is connected with a power interface, a lamp pad is arranged above the substrate, light emitting diodes are arranged in the lamp pad, an installation frame is arranged around the upper part of the substrate, one side of the installation frame, which is close to the light emitting diodes, is provided with a mirror surface, the top of the installation frame is provided with a dust cover, preferably, the top of the substrate is provided with a heat conduction layer, the top of the heat conduction layer is provided with a heat conduction column, one end of the heat conduction column, which is opposite to the heat conduction layer, is provided with a heat conduction sheet, the edge of the heat conduction sheet is connected with a radiating sheet, the utility model is provided with an installation frame and a mirror surface, when the light source of, therefore, the brightness of the light source emitted by the light emitting diode can be effectively increased.

Description

Light emitting diode array light source

Technical Field

The utility model belongs to the technical field of the light source, concretely relates to emitting diode array light source.

Background

The light emitting diode array light source takes the light emitting diode as a light source of a luminous body, has the advantages of low energy consumption, long service life and the like, is not only used for manufacturing lighting lamps and liquid crystal backlight, but also gradually applied to the fields of special lighting, active display technology, projection light sources, adjustable spectrum lighting, visible light communication and the like, can be applied to decoration and common lighting of people, has low cost and high yield, and can meet the basic requirements of people in life.

In the prior art, the brightness of the light source emitted by the light emitting diode array light source is not high enough to meet the requirements of people under specific conditions, and the substrate cannot effectively conduct heat out, so that the working efficiency of the light emitting diode is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light emitting diode array light source to solve the light source luminance that current light emitting diode produced not high, and the base plate can not be effectual with the problem of heat derivation.

In order to achieve the above object, the utility model provides a following technical scheme: the light-emitting diode array light source comprises a substrate, wherein one side of the substrate is connected with a power interface, a lamp pad is installed above the substrate, light-emitting diodes are arranged inside the lamp pad, an installation frame is arranged on the periphery of the top of the substrate, a mirror surface is arranged on one side, close to the light-emitting diodes, of the installation frame, and a dust cover is arranged at the top of the installation frame.

Preferably, the top of base plate is provided with the heat-conducting layer, the heat conduction post is installed at the top of heat-conducting layer, the heat conduction piece is installed in the one end of heat-conducting layer mutually back to the heat conduction post, the edge of heat conduction piece is connected with the fin, the fin is located the outside of installing frame, and the fin is close to one side of installing frame and installs the installation piece.

Preferably, the connecting block is installed at the top of installing frame, the inside of connecting block is provided with the damping pivot, the surface connection of damping pivot has the stopper.

Preferably, the mounting block is located between the mounting frame and the heat sink, and the mounting frame is connected with the heat sink through the mounting block.

Preferably, the limiting blocks are located at the top of the dust cover, and the number of the limiting blocks is four.

Preferably, the lamp pad is located inside the heat conducting sheet, and the upper half portion of the lamp pad is located above the heat conducting sheet.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up installing frame and mirror surface, when emitting diode's light source passed through the installing frame, can carry out effectual reflection through the mirror surface on the installing frame, because the mirror surface is cellular to the luminance of the light source that can effectual increase emitting diode sent.

(2) The utility model discloses set up heat-conducting layer and conducting strip, the heat that produces in with the base plate through the heat-conducting strip through the heat conduction post on the heat-conducting layer is through the leading-in fin of heat to the fin exposes in the environment, can have sufficient space to spill the heat, can effectually derive the heat in the base plate like this, thereby increases emitting diode's work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view at C in FIG. 2;

in the figure: 1. a substrate; 2. a light pad; 3. a light emitting diode; 4. a heat conductive sheet; 5. a heat sink; 6. installing a frame; 7. a mirror surface; 8. a power interface; 9. a heat conductive layer; 10. a heat-conducting column; 11. mounting blocks; 12. connecting blocks; 13. a damping rotating shaft; 14. a limiting block; 15. a dust cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: LED array light source, including base plate 1, one side of base plate 1 is connected with power source 8, and lamp pad 2 is installed to the top of base plate 1, can prevent emitting diode 3 off normal, and the inside of lamp pad 2 is provided with emitting diode 3, and the top of base plate 1 is provided with installing frame 6 all around, and one side that installing frame 6 is close to emitting diode 3 is provided with mirror surface 7, and the top of installing frame 6 is provided with dust cover 15, thereby can prevent that the dust from falling to mirror surface 7 and reduce reflection effect.

Further, the top of base plate 1 is provided with heat-conducting layer 9, heat-conducting layer 9 is the copper film, heat-conducting post 10 is installed at the top of heat-conducting layer 9, the material of heat-conducting post 10 is copper, heat-conducting piece 4 is installed in heat-conducting post 10 one end back to heat-conducting layer 9, the edge of heat-conducting piece 4 is connected with fin 5, the material of fin 5 is aluminium, fin 5 is located the outside of installing frame 6, and fin 5 installs the installation piece 11 near one side of installing frame 6, can effectually derive the heat that base plate 1 produced, thereby increase emitting diode 3's work efficiency.

Furthermore, a connecting block 12 is installed at the top of the installing frame 6, a damping rotating shaft 13 is arranged inside the connecting block 12, and a limiting block 14 is connected to the surface of the damping rotating shaft 13, so that a dust cover 15 can be effectively installed in the installing frame 6.

Specifically, the mounting block 11 is located between the mounting frame 6 and the heat sink 5, and the mounting frame 6 is connected with the heat sink 5 through the mounting block 11, so that the stability of the mounting frame 6 is improved while heat dissipation is performed.

It is worth to say that the limiting blocks 14 are located at the top of the dust cover 15, and the number of the limiting blocks 14 is four, so that the dust cover 15 can be installed more accurately.

Furthermore, the lamp pad 2 is located inside the heat conducting sheet 4, and the upper half part of the lamp pad 2 is located above the heat conducting sheet 4, so that the light source can be conveniently emitted while conducting heat.

The utility model discloses a theory of operation and use flow: when the utility model is used, the power supply is connected to the power supply interface 8 and the light emitting diode 3 is lightened, and when the light source of the light emitting diode 3 is emitted, the light source is refracted through the mirror surface 7 in the mounting frame 6, so that the intensity of the light source emitted by the light emitting diode 3 is increased;

after emitting diode 3 worked a period, the heat that base plate 1 gave out passes through heat-conducting layer 9 through heat conduction post 10 in with heat conduction fin 4 heat conduction fin 5, simultaneously because fin 5 is located the outside of installing frame 6 and contacts with the air, can be effectual with the continuous effluvium of heat to reduce the heat on the base plate 1, increase emitting diode 3's work efficiency.

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

Claims

1. A light emitting diode array light source, characterized by: including base plate (1), one side of base plate (1) is connected with power source (8), lamp pad (2) are installed to the top of base plate (1), the inside of lamp pad (2) is provided with emitting diode (3), the top of base plate (1) is provided with installing frame (6) all around, one side that installing frame (6) are close to emitting diode (3) is provided with mirror surface (7), the top of installing frame (6) is provided with dust cover (15).

2. The led array light source of claim 1, wherein: the heat-conducting layer (9) is arranged at the top of the base plate (1), the heat-conducting columns (10) are installed at the top of the heat-conducting layer (9), the heat-conducting fins (4) are installed on the heat-conducting columns (10) back to the one end of the heat-conducting layer (9), the edges of the heat-conducting fins (4) are connected with the radiating fins (5), the radiating fins (5) are located outside the mounting frame (6), and the mounting blocks (11) are installed on one side, close to the mounting frame (6), of the radiating fins (5).

3. The led array light source of claim 1, wherein: connecting block (12) are installed at the top of installing frame (6), the inside of connecting block (12) is provided with damping pivot (13), the surface connection of damping pivot (13) has stopper (14).

4. The led array light source of claim 2, wherein: the mounting block (11) is located between the mounting frame (6) and the radiating fins (5), and the mounting frame (6) is connected with the radiating fins (5) through the mounting block (11).

5. The led array light source of claim 3, wherein: the limiting blocks (14) are located at the top of the dust cover (15), and the number of the limiting blocks (14) is four.

6. The led array light source of claim 2, wherein: the lamp pad (2) is located inside the heat conducting fins (4), and the upper half part of the lamp pad (2) is located above the heat conducting fins (4).