CN210219538U - Anti-dazzle LED street lamp - Google Patents

Abstract

The utility model discloses an anti-dazzle LED street lamp, which comprises a lamp holder; a transparent glass fixed to the lamp holder through the front lamp cover; the power supply module is fixed in the lamp holder; the PCB aluminum substrate is welded with a plurality of LEDs; the aluminium base board of PCB hugs closely lamp stand inner wall top fixed, still includes: the anti-dazzle reflecting component is fixed on the PCB aluminum substrate, light emitted by the LED is reflected by the anti-dazzle reflecting component and then emitted from the transparent glass, the LED is electrically connected with the output end of the power module, and the input end of the power module is output to the outside of the lamp holder through a cable. The anti-dazzle reflection of light subassembly be provided with a plurality of reflection of light chambeies, the input escutcheon in every reflection of light chamber is outside one of them LED, reflection of light chamber looks sideways at into the horn mouth, reflection of light chamber coating has back reflecting material and preceding reflecting material, the light that LED jetted out is through the output hole output of back reflecting material and preceding reflecting material reflection back from reflection of light chamber, at last, jets out from transparent glass. The utility model has the advantages of simple structure, low cost, soft light and improved comfort for human eyes.

Description

Anti-dazzle LED street lamp

Technical Field

The utility model relates to an anti-dazzle LED street lamp.

Background

The existing LED street lamp lighting lamp is divided into two lighting design structures, one is designed in a module type structure, and the other is designed in an integrated type structure. The optical illumination component with the modular structure design realizes the light distribution design of the whole illumination through the modular optical PC lens; the integral structure design mode is mainly realized by integrating a glass lens or a particle optical lens and a glass outer cover. When the two modes are installed at a low position, the optical light distribution mode has the advantages of being convenient to achieve in the aspect of optical light distribution, but the defects are obvious. Because the light is directly distributed in a lens mode, all light sources can directly form a very bright light curtain in eyes of an observer, and the light distributed by the lens directly irradiates the eyes of the observer, so that the observer can be very dazzling at dark night, discomfort of the eyes can be caused, and discomfort of glare can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough above, provide an anti-dazzle LED street lamp, can eliminate the light of thorn eye, improve the people's eye comfort level.

The technical scheme of the utility model is that:

an anti-glare LED street lamp comprising:

a lamp socket;

a transparent glass fixed to the lamp holder through the front lamp cover;

the power supply module is fixed in the lamp holder; the power supply module can be a constant current source power supply module;

the PCB aluminum substrate is welded with a plurality of LEDs;

the aluminium base board of PCB hugs closely lamp stand inner wall top fixedly through the insulating piece, still includes:

the anti-dazzle reflecting component is fixed on the PCB aluminum substrate, light emitted by the LED is reflected by the anti-dazzle reflecting component and then emitted from the transparent glass, the LED is electrically connected with the output end of the power module, and the input end of the power module is output to the outside of the lamp holder through a cable.

The anti-dazzle reflection of light subassembly be provided with a plurality of reflection of light chambeies, the input escutcheon in every reflection of light chamber is outside one of them LED, reflection of light chamber looks sideways at into the horn mouth, reflection of light chamber coating has back reflecting material and preceding reflecting material, the light that LED jetted out is through the output hole output of back reflecting material and preceding reflecting material reflection back from reflection of light chamber, at last, jets out from transparent glass.

When the LED is viewed from the transparent glass into the lamp socket, the LED is not visible, and thus the antiglare effect is relatively good.

It should be further noted that, the prior art is that a plurality of LEDs are welded on the PCB, and the PCB has good heat conduction and heat dissipation performance and is very suitable for mounting LEDs.

Preferably, the plurality of light reflecting cavities form two rows.

In order to reduce the cost, the anti-dazzle reflecting component is integrally made of plastic, and the rear reflecting material and the front reflecting material are metal reflecting films. The plastic can be ABS and is processed by chrome plating.

In order to further provide a reflection effect, the reflection cavity of the anti-dazzle reflecting component is also provided with a left reflecting material and a right reflecting material.

In order to reduce the temperature of the LED and prolong the service life, the radiating fins are arranged outside the lamp holder and are close to the PCB aluminum substrate, and the PCB aluminum substrate can radiate heat through the radiating fins.

Preferably, the anti-dazzle reflecting component is fixed on the PCB aluminum substrate through screws.

Preferably, the center line of the bell mouth is close to the center point of the transparent glass.

The utility model has the advantages of simple structure, low cost, soft light and improved comfort for human eyes.

Drawings

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

Fig. 2 is a structural diagram related to the anti-glare and reflective assembly of the present invention.

Fig. 3 is a side view of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings:

as shown in the drawings, an anti-glare LED street lamp includes:

a lamp socket 1;

a transparent glass 5 fixed to the lamp socket 1 via a front lamp cover 6;

a power module 2 fixed in the lamp holder 1;

the PCB aluminum substrate 3 is welded with a plurality of LEDs 31;

the aluminium base board 3 of PCB hugs closely 1 inner wall top of lamp stand through the insulating piece and fixes, still includes:

the anti-dazzle reflecting component 4 is fixed on the PCB aluminum substrate 3, light rays emitted by the LED31 are reflected by the anti-dazzle reflecting component 4 and then emitted from the transparent glass 5, the LED31 is electrically connected with the output end of the power module 2, and the input end of the power module 2 is output to the outside of the lamp holder 1 through a cable.

The anti-dazzle light reflecting component 4 is provided with a plurality of light reflecting cavities, the input hole cover of each light reflecting cavity is arranged outside one of the LEDs 31, the side view of the light reflecting cavity is flared, the light reflecting cavity is coated with the rear light reflecting material 41 and the front light reflecting material 42, light emitted by the LED31 is output from the output hole 40 of the light reflecting cavity after being reflected by the rear light reflecting material 41 and the front light reflecting material 42, and finally, the light is emitted from the transparent glass 5.

The plurality of light reflecting cavities form two rows.

The anti-dazzle reflecting component 4 is integrally made of plastic, and the rear reflecting material 41 and the front reflecting material 42 are metal reflecting films.

The reflection cavity of the anti-dazzle reflecting component 4 is also provided with a left reflecting material and a right reflecting material.

The lamp holder 1 is externally provided with a radiating fin 11, the radiating fin 11 is close to the PCB aluminum substrate 3, and the PCB aluminum substrate 3 can radiate heat through the radiating fin 11.

The anti-dazzle reflecting component 4 is fixed on the PCB aluminum substrate 3 through screws.

The center line of the bell mouth is close to the center point of the transparent glass 5.

Claims (8)

1. An anti-glare LED street lamp comprising:

a lamp holder (1);

the transparent glass (5) is fixed on the lamp holder (1) through the front lampshade (6);

a power module (2) fixed in the lamp holder (1);

the PCB aluminum substrate (3) is welded with a plurality of LEDs (31);

characterized by, the aluminium base board of PCB (3) is hugged closely lamp stand (1) inner wall top through the insulating piece and is fixed, still includes:

the anti-dazzle reflecting component (4) is fixed on the PCB aluminum substrate (3), light emitted by the LED (31) is reflected by the anti-dazzle reflecting component (4) and then emitted from the transparent glass (5), the LED (31) is electrically connected with the output end of the power supply module (2), and the input end of the power supply module (2) is output to the outside of the lamp holder (1) through a cable.

2. The anti-dazzle LED street lamp according to claim 1, characterized in that the anti-dazzle reflecting component (4) is provided with a plurality of reflecting cavities, the input hole of each reflecting cavity is covered outside one LED (31), the reflecting cavity is in a horn shape when viewed from the side, the reflecting cavity is coated with a rear reflecting material (41) and a front reflecting material (42), light rays emitted by the LED (31) are output from the output hole (40) of the reflecting cavity after being reflected by the rear reflecting material (41) and the front reflecting material (42), and finally, the light rays are emitted from the transparent glass (5).

3. The anti-glare LED street lamp according to claim 2, wherein the plurality of light reflecting cavities are arranged in two rows.

4. The anti-glare LED street lamp according to claim 2, wherein the anti-glare reflecting assembly (4) is integrally made of plastic, and the rear reflecting material (41) and the front reflecting material (42) are metal reflecting films.

5. The anti-glare LED street lamp according to claim 2, wherein the light-reflecting cavity of the anti-glare reflector assembly (4) is further provided with left and right light-reflecting materials.

6. The antiglare LED street lamp according to claim 1, wherein a heat sink (11) is provided outside the lamp holder (1), the heat sink (11) is adjacent to the PCB aluminum substrate (3), and the PCB aluminum substrate (3) can dissipate heat through the heat sink (11).

7. The anti-glare LED street lamp according to claim 1, wherein the anti-glare and reflective component (4) is fixed to the PCB aluminum substrate (3) by screws.

8. The glare-free LED street lamp according to claim 2, wherein the center line of the bell mouth is close to the center point of the transparent glass (5).

Images