CN218295604U - Optical assembly with anti-glare function - Google Patents

Abstract

The utility model relates to an optical lens technical field, concretely relates to optical assembly of anti-dazzle function, including the aluminium base board of welding lamp pearl, be equipped with anti-dazzle lamp shade and anti-dazzle lens directly over the aluminium base board of welding lamp pearl in proper order, the left and right sides of the aluminium base board of welding lamp pearl is equipped with the bar groove, be equipped with LED lamp pearl and electrode pad between the bar groove, anti-dazzle lamp shade is received the plain noodles by first receipts plain noodles and second and is constituteed, the top on first receipts plain noodles is equipped with the frame, the top of anti-dazzle lens is equipped with honeycomb granule, back and is equipped with detains the position, and beneficial effect is: the whole installation is convenient, the installation efficiency is high, the anti-dazzle effect is good, and the eyes of people are protected.

Description

Optical assembly with anti-glare function

Technical Field

The utility model relates to an optical lens technical field, concretely relates to optical assembly of anti-dazzle function.

Background

The glare is one of the most important factors influencing the lighting quality, some down lamps and spot lamps need to be provided with an electroplated reflection cup, a prism crystal plate and an optical template for realizing the anti-glare effect, and the traditional anti-glare scheme has the defects of low system lighting effect, poor anti-glare effect and high cost

And a problem of low assembly efficiency. The electroplated reflection cup is assembled for multiple times, the reject ratio is higher, and simultaneously, the pollution ring is generated during the production of the electroplated reflection cup

Thus, the real green sustainability cannot be achieved.

Disclosure of Invention

The utility model aims at the above-mentioned defect of prior art, provide the optical assembly of anti-dazzle function.

For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: optical assembly of anti-dazzle function, including the aluminium base board of welding lamp pearl, be equipped with anti-dazzle lamp shade and anti-dazzle lens directly over the aluminium base board of welding lamp pearl in proper order, the left and right sides of the aluminium base board of welding lamp pearl is equipped with the bar groove, be equipped with LED lamp pearl and electrode pad between the bar groove, anti-dazzle lamp shade comprises first receipts plain noodles and second receipts plain noodles, the top on first receipts plain noodles is equipped with the frame, anti-dazzle lens's top is equipped with honeycomb granule, the back is equipped with detains the position.

Furthermore, a step is arranged between the first light-receiving surface and the second light-receiving surface, and the width of the step is 1.5-2.5 mm.

Furthermore, the buckling positions are distributed on the left side and the right side of the anti-dazzle lens, and the number of the buckling positions is 4.

Further, the anti-dazzle lampshade is installed above the welded lamp bead aluminum base plate, and finally the anti-dazzle lens is buckled in the strip-shaped groove through the buckling position, so that the welded lamp bead aluminum base plate, the anti-dazzle lampshade and the anti-dazzle lens are connected into a whole.

Furthermore, 8 TIR lenses are arranged on the back of the anti-glare lens and are quadratic parabolas, so that the glare value is within 10.

Furthermore, a fixing pin is arranged on the buckling position, and the fixing pin is in contact with the back surface of the welded lamp bead aluminum substrate by 1.0-2.0 mm.

Further, the number of the honeycomb particles is 200-250, so that light rays emitted by the LED lamp beads can be diffused more when passing through the TIR lens, and the glare value is further reduced.

Further, the first light-receiving surface is used for processing light emitted by the honeycomb particles.

Further, the second light-receiving surface is used for processing the light rays which do not enter the TIR lens by the LED lamp beads, so that the glare value is further reduced.

Furthermore, the width of the frame is 2-3 mm, so that the anti-glare lampshade is fixed better, and the glare value can reach consistency.

Further, an included angle from the frame to the first light-receiving surface is 36 degrees.

Furthermore, the anti-glare lampshade and the anti-glare lens are made of polycarbonate, and the anti-glare lampshade and the anti-glare lens are obtained through one-step injection molding.

In conclusion, the beneficial effects of the utility model are that: 1. the back of the anti-glare lens is provided with a buckling position to directly connect the welded lamp bead aluminum substrate, the anti-glare lampshade and the anti-glare lens into a whole without additional screws, so that the whole is convenient to mount and high in mounting efficiency; 2. the first light receiving surface and the second light receiving surface are combined with the honeycomb particles at the top of the anti-dazzle lens, so that light rays emitted by the LED lamp beads are effectively filtered, the dazzle value is less than 10, the anti-dazzle effect is good, and eyes of people are protected.

Drawings

Fig. 1 is a schematic diagram of a first direction structure of an anti-glare optical assembly according to the present invention.

Fig. 2 is a schematic diagram of a second directional structure of the anti-glare optical assembly according to the present invention.

Fig. 3 is an exploded schematic view of the anti-glare optical assembly of the present invention.

Fig. 4 is a schematic cross-sectional view of the anti-glare optical assembly of the present invention.

Reference numerals: the LED light source comprises 1-an anti-glare lens, 2-an anti-glare lampshade, 3-a welded lamp bead aluminum substrate, 11-honeycomb particles, 12-buckling positions, 13-a TIR lens, 121-fixing pins, 21-a frame, 22-a first light-receiving surface, 23-steps, 24-a second light-receiving surface, 31-a circuit board, 32-LED lamp beads, 33-an electrode pad and 311-a strip-shaped groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1 to 4, the optical component with the anti-glare function comprises a welded lamp bead aluminum substrate 3, an anti-glare lampshade 2 and an anti-glare lens 1 are sequentially arranged right above the welded lamp bead aluminum substrate 3, strip-shaped grooves 311 are arranged on the left side and the right side of the welded lamp bead aluminum substrate 3, an LED lamp bead 32 and an electrode pad 33 are arranged between the strip-shaped grooves 311, the anti-glare lampshade 2 is composed of a first light-receiving surface 22 and a second light-receiving surface 24, a frame 21 is arranged above the first light-receiving surface 22, honeycomb particles 11 are arranged at the top of the anti-glare lens 1, and a fastening position 12 is arranged at the back of the anti-glare lens 1.

Preferably, a step 23 is arranged between the first light-receiving surface 22 and the second light-receiving surface 24, and the width of the step 23 is 1.5 to 2.5mm.

Preferably, the fastening positions 12 are distributed on the left and right sides of the anti-glare lens 1, and the number of the fastening positions is 4.

Preferably, anti-dazzle lamp shade 2 is installed the top of the aluminium base board 3 of welded lamp pearl, at last through detain the position lock on the anti-dazzle lens 1 in the bar groove 311, thereby make the aluminium base board 3 of welded lamp pearl, anti-dazzle lamp shade 2 and anti-dazzle lens 1 connect into a whole.

Preferably, the back of the anti-glare lens 1 is further provided with 8 TIR lenses, and the TIR lenses are quadratic parabolas, so that the glare value is within 10.

Preferably, a fixing pin 121 is arranged on the buckling position 12, and the fixing pin 121 is in contact with the back surface of the welded lamp bead aluminum substrate 3 by 1.0-2.0 mm.

Preferably, the number of the honeycomb particles 11 is 200 to 250, so as to obtain greater light diffusion when light emitted by the LED lamp bead 32 passes through the TIR lens 13, and further reduce a glare value.

Preferably, the first light-receiving surface 22 is used for processing the light emitted from the honeycomb particles 11.

Preferably, the second light-receiving surface 24 is used for processing the light rays which do not enter the TIR lens 13 from the LED lamp bead 32, so as to further reduce the glare value.

Preferably, the width of the frame 21 is 2 to 3mm, so that the anti-glare lampshade 2 is better fixed, and the glare value can reach consistency.

Preferably, an included angle between the frame 21 and the first light-receiving surface 22 is 36 degrees.

Preferably, the anti-glare lampshade 2 and the anti-glare lens 1 are made of polycarbonate, and the forming process is one-step injection molding.

Claims (4)

1. Optical assembly of anti-dazzle function, including welding the aluminium base board of lamp pearl, characterized by, be equipped with anti-dazzle lamp shade and anti-dazzle lens directly over the aluminium base board of welding lamp pearl in proper order, the left and right sides of the aluminium base board of welding lamp pearl is equipped with the bar groove, be equipped with LED lamp pearl and electrode pad between the bar groove, anti-dazzle lamp shade is received the plain noodles by first receipts plain noodles and second and is constituteed, the top on first receipts plain noodles is equipped with the frame, the top of anti-dazzle lens is equipped with honeycomb granule, the back is equipped with detains the position.

2. The anti-glare functional optical assembly according to claim 1, wherein: a step is arranged between the first light receiving surface and the second light receiving surface, and the width of the step is 1.5-2.5 mm.

3. The anti-glare optical assembly according to claim 1, wherein: the buckling positions are distributed on the left side and the right side of the anti-dazzle lens, and the number of the buckling positions is 4.

4. The anti-glare functional optical assembly according to claim 1, wherein: the back of the anti-dazzle lens is also provided with 8 TIR lenses.

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