CN204648005U - A kind of optical module of LED street lamp - Google Patents

Abstract

The utility model relates to a kind of optical module of LED street lamp, comprises aluminium base, optical module frame, optical lens and armorplate glass, and described aluminium base is connected in described optical module frame; Described optical lens adopts ultra thin optical lens module, and described ultra thin optical lens module is fixed on described aluminium base, and is positioned at described optical module frame; Described armorplate glass is arranged on the outside of described optical module frame, and parallel with described aluminium base; Described optical lens is between described aluminium base and armorplate glass.The optical module of LED street lamp of the present utility model, adopt ultra thin optical lens module, without the need to waterproof washer, outward appearance is brief, and screw hole position is few, location fool-proof design.

Description

A kind of optical module of LED street lamp

Technical field

The utility model relates to a kind of optical module of LED street lamp.

Background technology

The optical lens of current domestic street lamp need waterproof washer to ensure LED section is dry, waterproof is poor, greatly reduction street lamp shelf life.The optical lens of general street lamp because design and production technology reason thicker, the thickness of optical lens is between 4mm ~ 5mm, and screw hole position is more, and cost is high.And conventional lenses material transmissivity is low adds that safety glass difference greatly reduces road lamp efficiency.

Summary of the invention

The purpose of this utility model, exactly in order to solve above-mentioned prior art Problems existing, and provides a kind of optical module of LED street lamp, and adopt ultra thin optical lens module, without the need to waterproof washer, outward appearance is brief, and screw hole position is few, location fool-proof design.

The technical scheme realizing above-mentioned purpose is: a kind of optical module of LED street lamp, comprises aluminium base, optical module frame, optical lens and armorplate glass, wherein:

Described aluminium base is connected in described optical module frame;

Described optical lens adopts ultra thin optical lens module, and described ultra thin optical lens module is fixed on described aluminium base, and is positioned at described optical module frame;

Described armorplate glass is arranged on the outside of described optical module frame, and parallel with described aluminium base;

Described optical lens is between described aluminium base and armorplate glass.

The optical module of above-mentioned a kind of LED street lamp, is characterized in that, the thickness of described ultra thin optical lens module is 1.8mm.

The optical module of LED street lamp of the present utility model, adopts ultra thin optical lens module, without the need to waterproof washer, outward appearance is brief, and screw hole position is few, location fool-proof design, utilize lighting source to greatest extent, reach best road lighting effect, exceed the lighting criteria of national regulation.

Accompanying drawing explanation

Fig. 1 is the decomposition texture schematic diagram of the optical module of LED street lamp of the present utility model.

Detailed description of the invention

In order to make those skilled in the art can understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is described in further detail.

Refer to Fig. 1, embodiment of the present utility model, a kind of optical module of LED street lamp, comprise aluminium base 21, optical module frame 22, optical lens 23 and armorplate glass 24.Aluminium base 21 is connected in optical module frame 22; Optical lens 23 adopts ultra thin optical lens module 23, and ultra thin optical lens module 23 is fixed on aluminium base 21, and is positioned at optical module frame 22; Armorplate glass 24 is arranged on the outside of optical module frame 22, and parallel with aluminium base 21; Optical lens 23 is between aluminium base 21 and armorplate glass 24.The thickness of ultra thin optical lens module 23 is 1.8mm.Ultra thin optical lens module 23 adopts uv-resistant optical grade plastic cement raw material to make.Aluminium base 21 is integrated with LED chip.

The optical module of LED street lamp of the present utility model, adopt ultra thin optical lens module, without the need to waterproof washer, outward appearance is brief, and screw hole position is few, location fool-proof design, adopt the management of LED light source optics, utilize lighting source to greatest extent, reach best road lighting effect, exceed the lighting criteria of national regulation.

Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.

Claims (2)

1. an optical module for LED street lamp, is characterized in that, comprises aluminium base, optical module frame, optical lens and armorplate glass, wherein:

Described aluminium base is connected in described optical module frame;

Described optical lens adopts ultra thin optical lens module, and described ultra thin optical lens module is fixed on described aluminium base, and is positioned at described optical module frame;

Described armorplate glass is arranged on the outside of described optical module frame, and parallel with described aluminium base;

Described optical lens is between described aluminium base and armorplate glass.

2. the optical module of a kind of LED street lamp according to claim 1, is characterized in that, the thickness of described ultra thin optical lens module is 1.8mm.