CN211526104U

CN211526104U - LED light source module

Info

Publication number: CN211526104U
Application number: CN201922396383.XU
Authority: CN
Inventors: 金亦君
Original assignee: Zhejiang Jinyuan Optoelectronics Co ltd
Current assignee: Zhejiang Jinyuan Optoelectronics Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-18
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a LED light source module, including mainboard, lamp shade and LED light source board, the upper surface of mainboard is smooth plane, the mainboard is heat conduction material, the lamp shade with the mainboard cooperation is connected and is formed with the accommodation space, LED light source board install in the accommodation space, LED light source board attached in the lower surface of mainboard. The utility model discloses simple structure, simple to operate, radiating effect are good and advantage with low costs.

Description

LED light source module

Technical Field

The utility model relates to a lighting apparatus technical field, in particular to LED light source module.

Background

With the development of power technology equipment and the improvement of living standard, lighting street lamps are installed on most streets and roads at present, and the lighting modules in the existing street lamps basically adopt LED lamps, although the LED lamps have the advantages of environmental protection, energy conservation, long service life and the like, the LED lamps are installed inside an enclosure and can generate a large amount of heat during working, if the heat is not discharged in time, the temperature of a P-N junction can rise rapidly, so that the light attenuation of the LED lamps can be accelerated, even destructive thermal breakdown is caused, and therefore the LED lamps need to be provided with heat dissipation components for heat dissipation. In the existing heat dissipation technology of the LED lamp, the heat dissipation area is increased mainly by arranging a plurality of heat dissipation fins, so that heat dissipation is realized, but the heat conduction of the heat dissipation fins is slow, the area of the heat dissipation fins can only be increased for achieving a better heat dissipation effect, the height of the fins is improved, but equivalent thermal resistance is large, metal materials are seriously wasted, the cost is high, the size is large, the weight is heavy, and the installation is inconvenient. The existing street lamp comprises a lamp pole and a lamp shell connected to the top end of the lamp pole, an LED lamp and a heat dissipation assembly are installed in the lamp shell, a relatively sealed cavity is formed in the lamp shell, heat is accumulated in the cavity and is not easy to discharge, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, simple to operate, radiating effect are good and with low costs LED light source module to prior art's defect and not enough.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a LED light source module, includes mainboard, lamp shade and LED light source board, the upper surface of mainboard is smooth plane, the mainboard is heat conduction material, the lamp shade with the mainboard cooperation is connected and is formed with the accommodation space, LED light source board install in the accommodation space, LED light source board attached in the lower surface of mainboard.

Furthermore, a plurality of mounting holes are formed in the main board, so that the LED light source module can be conveniently mounted.

Further, the LED light source board comprises LED lamp beads and a substrate, the LED lamp beads are fixed on the lower surface of the substrate, and the upper surface of the substrate is attached to the lower surface of the main board; on the heat that LED lamp pearl produced directly conducts the base plate, what make the heat give off is faster, promotes the radiating effect.

Furthermore, the LED lamp beads are provided with a plurality of lenses, the lampshade is provided with a plurality of lenses in one-to-one correspondence with the LED lamp beads, and therefore the lighting effect is improved.

Furthermore, the lens and the lampshade are integrally arranged, so that the lampshade can be conveniently installed.

The utility model has the advantages that: firstly, the LED light source board is directly attached and installed on the lower surface of the main board, so that heat generated by the LED light source board is directly conducted to the outside through the main board, the external environment temperature is lower than the temperature of the LED light source board, the main board is made of a heat conducting material, the upper surface of the main board is a smooth plane, the heat is quickly dissipated to the outside, the heat dissipation speed of the LED light source board is increased, the heat dissipation effect of the LED light source module is better, and the LED light source module is more convenient and faster to install; secondly, the structure of the radiating fin in the prior art is omitted, so that the weight is reduced, the cost is saved, the installation is more convenient, and the cost is lower; generally, the utility model discloses simple structure, simple to operate, radiating effect are good and advantage with low costs have been possessed.

Drawings

Fig. 1 is an exploded schematic view of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the utility model discloses be applied to on the street lamp.

Shown in the figure: 1-a main board; 11-mounting holes; 12-a lug; 2-lamp shade; 21-a lens; 3-LED light source board; 31-LED lamp beads; 32-substrate.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

as shown in fig. 1 to 3, an LED light source module includes a main board 1, a lampshade 2 and an LED light source board 3, the upper surface of the main board 1 is a smooth plane, the main board 1 is made of a heat conducting material, the lampshade 2 and the main board 1 are connected in a matching manner and are formed with an accommodating space, the LED light source board 3 is installed in the accommodating space, and the LED light source board 3 is attached to the lower surface of the main board 1.

Preferably, the main board 1 is made of metal aluminum, so that the heat conduction is fast and the mass is small.

A plurality of mounting holes 11 are formed in the main board 1; specifically, two lugs 12 are convexly arranged in the horizontal extending direction of the main board 1, mounting holes 11 are respectively formed in the two lugs 12, and when the LED light source module is mounted, the main board 1 is fixed by passing screws through the mounting holes 11.

The LED light source board 3 comprises LED lamp beads 31 and a substrate 32, the LED lamp beads 31 are fixed on the lower surface of the substrate 32, and the upper surface of the substrate 32 is attached to the lower surface of the main board 1; the LED lamp beads 31 are provided with a plurality of LED lamps, and the lampshade 2 is provided with lenses 21 which correspond to the LED lamp beads 31 one by one; the lens 21 is provided integrally with the globe 2.

Preferably, the substrate 32 is fixed on the lower surface of the main board 1 by screws, and the main board 1 and the lamp housing 2 are fixed by screws.

Specifically, as shown in fig. 3, will the utility model discloses on being applied to the street lamp, fixing mainboard 1 on the lamp pole through the screw, mainboard 1 glossy upper surface is direct and the lamp pole contact for the produced heat of LED lamp pearl 31 is earlier through base plate 32, and rethread mainboard 1 directly conducts on the lamp pole, makes the heat quick external world that gives off, promotes the radiating effect.

Above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made according to the structure, characteristics and principle of the claims of the present invention are included in the claims of the present invention.

Claims

1. An LED light source module, characterized in that: including mainboard (1), lamp shade (2) and LED light source board (3), the upper surface of mainboard (1) is smooth plane, mainboard (1) is heat conduction material, lamp shade (2) with mainboard (1) cooperation is connected and is formed with the accommodation space, LED light source board (3) install in the accommodation space, LED light source board (3) attached in the lower surface of mainboard (1).

2. The LED light source module as claimed in claim 1, wherein: a plurality of mounting holes (11) are formed in the main board (1).

3. The LED light source module as claimed in claim 2, wherein: LED light source board (3) include LED lamp pearl (31) and base plate (32), LED lamp pearl (31) are fixed in the lower surface of base plate (32), the upper surface of base plate (32) is attached to mainboard (1) lower surface.

4. The LED light source module as claimed in claim 3, wherein: the LED lamp beads (31) are provided with a plurality of lenses (21) which correspond to the LED lamp beads (31) one to one are arranged on the lampshade (2).

5. The LED light source module as claimed in claim 4, wherein: the lens (21) and the lampshade (2) are integrally arranged.