CN1704641A - Reflector bowl, manufacturing method thereof, and street lighting structure using the reflector bowl - Google Patents

Abstract

The present invention provides a reflector bowl with a nano-optical mirror surface, a manufacturing method thereof, and an optoelectronic technology street lamp lighting structure using the reflector bowl. The optoelectronic technology street lamp lighting structure includes an outer cover, tempered glass, a tempered glass waterproof gasket, a reflector bowl with a nano-optical mirror surface, a reflector bowl fastener, an aluminum alloy chrome-plated corrosion-resistant shell, a ceramic tube composite metal lamp, a lamp holder and a lamp holder, etc.; thereby, low power consumption, low glare safety effects can be produced, and the load on the lamp pole can be reduced, so as to give full play to the excellent lighting performance in terms of energy saving and road safety.

Description

Reflector bowl, manufacturing method thereof, and street lighting structure using the reflector bowl

technical field

The invention relates to a reflector bowl with nanometer optical mirror surface, a manufacturing method thereof, and a photoelectric technology street lamp lighting structure using the reflector bowl.

Background technique

It is generally known that the existing national road lights in the world are limited by industrial inertia, and can only be equipped with 10-meter-high lamp posts with 400W tube wall stable arc-shaped high-pressure sodium lamps with a diameter of 8m/m and a length of 86m/m bottom density arc. It is enough to meet the minimum requirement of 5-20lux lighting for safe driving on the road. It consumes a lot of electricity. The optical utilization rate of the existing street lights is less than 30%, of which 70% is lost in the atmosphere, causing light pollution and potential glare damage for driving.

Contents of the invention

The main purpose of the present invention is to provide a reflector bowl with a nano-optical mirror surface, which can make the lamp work at low temperature and ensure a prolonged service life.

Another object of the present invention is to provide a method for manufacturing the mirror bowl of the nano-optical mirror.

Another object of the present invention is to provide a photoelectric technology street lamp lighting structure using the reflector bowl of the above-mentioned nano-optical mirror, which can produce low power consumption and low glare safety effects by virtue of its excellent design, and can reduce the load on the lamp pole. Give full play to the excellent lighting efficiency in terms of energy saving and road safety.

In order to achieve the above-mentioned purpose, the technical solution of the present invention is: a mirror bowl of a nano-optical mirror surface, its main feature is that the mirror bowl of the nano-optical mirror surface is made of high boron glass that has been ground by a nano-mirror surface , its surface is coated with nano silicon dioxide transparent protective film.

A method for manufacturing the reflector bowl of the above-mentioned nano-optical mirror surface, its main feature is that the method comprises the steps:

(1) High-temperature melting, pressing, cooling and annealing of high-boron glass with an expansion coefficient of 38 into a hemispherical reflective bowl;

(2) the hemispherical reflective bowl obtained in the step (1) becomes the base of the embryo through nano-mirror grinding;

(3) the bottom of the embryo obtained in step (2) is cleaned and dried with ultrasonic waves, and then vapor-deposited with a nano-mirror aluminum film without pinholes;

(4) Evaporate a double-layer nano silicon dioxide transparent protective film on it with an electron gun.

A photoelectric technology street lamp lighting structure using the reflector bowl of the above-mentioned nano-optical mirror surface, including an outer cover, strengthened glass, strengthened glass waterproof gasket, reflector bowl fastener, aluminum alloy chrome-plated anti-corrosion shell, ceramic tube clad with metal The main features of the lamp, lamp holder and lamp holder are that the reflector bowl of the nano-optical mirror is placed inside an aluminum alloy chrome-plated anti-corrosion shell; the ceramic tube compound metal lamp adopts a high-density short arc discharge lamp, In the reflector bowl, there is a lamp cap and a lamp holder behind it; the joint end of the aluminum alloy chrome-plated anti-corrosion shell is provided with an elastic fixing buckle, which is fastened and positioned with the button hole on the lamp holder; The reflector bowl fastener is fastened on the mouth of the reflector bowl, and strengthened glass is installed on the other end thereof, the outer ring of the strengthened glass is covered with a waterproof gasket, and the outer cover is fixed.

The ceramic tube compound metal lamp has a central focal length of 56m/m and a horizontal inclination of 35 degrees. The arc of the bulb is placed 9.8m/m above the focal point of the reflector bowl and outputs light at a super wide angle of 160 degrees.

The high-density short-arc discharge lamp is a miniature ceramic tube compound metal lamp whose diffractive property is higher than Ra85.

The miniature ceramic tube compound metal lamp with a diffractive property higher than Ra85 is a high-pressure sodium lamp with a resolution higher than Ra25.

Description of drawings

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

Fig. 2 is an assembled perspective view of the present invention.

Fig. 3 is a perspective view of the structure of the present invention.

Detailed ways

Cooperate with drawing hereby, describe structural design feature and function of the present invention in detail as follows:

Please refer to FIG. 1 for an exploded perspective view of the present invention, FIG. 2 for an assembled perspective view of the present invention, and FIG. 3 for a structural perspective view of the present invention. As shown in the figure, the structure design of the photoelectric technology street lamp lighting structure of the present invention includes an outer cover 10, strengthened glass 11, strengthened glass waterproof gasket 12, reflector bowl 13 of nano-optical mirror surface, reflector bowl fastener 14, aluminum alloy A chrome-plated anti-corrosion shell 15, a ceramic tube compound metal lamp 16, a lamp cap 17, a lamp holder 18 and other structural elements, wherein the reflector bowl 13 of the nano-optical mirror surface is placed inside the aluminum alloy chrome-plated anti-corrosion shell 15, The reflector bowl 13 is made of high-boron glass that has been polished by a nano-mirror surface, and its surface is coated with a transparent protective film of nano-silicon dioxide; the ceramic tube composite metal lamp 16 is a high-density short-arc discharge lamp, and is placed in the In the reflector bowl 13, a lamp cap 17 and a lamp holder 18 are arranged behind it; Positioning together; the mirror bowl fastener 14 is fastened on the mouth of the mirror bowl 13, and its other end is equipped with reinforced glass 11, and the outer ring of the reinforced glass 11 is covered with a waterproof gasket 12, and the outer cover 10 is fixed.

The processing method of the reflector bowl 13 of above-mentioned nano-optical mirror surface comprises the steps:

(1) High-temperature melting, pressing, cooling and annealing of high-boron glass with an expansion coefficient of 38 into a hemispherical reflective bowl;

(2) the hemispherical reflective bowl obtained in the above-mentioned steps (1) becomes the bottom of the embryo through nano-mirror grinding;

(3) cleaning and drying the embryo bottom obtained in the above-mentioned step (2) with ultrasonic waves, and then vapor-depositing a pinhole-free nano-mirror aluminum film;

(4) Evaporate a double-layer nano-silicon dioxide transparent protective film with an electron gun to prevent the oxidation of the aluminum film.

The reflector bowl 13 of the nano-optical mirror surface manufactured by the above process method can achieve the light output effect of UV, IR, VR optical reflectance of more than 92%, and fully radiate the temperature into the atmosphere to quickly dissipate heat, so as to achieve low temperature operation of the lamp and ensure the service life extend.

In the fabrication of the photoelectric technology street lamp lighting structure using the reflector bowl 13 of the nano-optical mirror surface, the ceramic tube composite metal lamp 16 is a high-density short-arc discharge lamp with a central focal length of 56 m/m and a horizontal inclination of 35 degrees. Place the arc of the bulb at 9.8m/m above the focal point of the reflector bowl, retract all the arc light into the reflector bowl and then reflect it, reducing unnecessary light leakage and exposure, and the anti-glare 160-degree ultra-wide-angle light output on the light-emitting surface with a diameter of less than 10 cm, reaching The best mirror total reflection effect can cover an area of more than 1256 square meters on a 5-meter lamp post 22, with a maximum illumination of more than 100lux and an average illumination of more than 30lux. It can be applied to roadways, township roads, county roads, provincial roads and national roads, etc. Road lighting with different needs; the aluminum alloy chrome-plated anti-corrosion shell 15 is waterproof and dustproof, and its joint end is provided with an elastic fixing buckle 20 that can be buckled and positioned with the buckle hole 21 on the lamp holder 18. It has the function of extraction and is easy to Maintenance, replacement, and replacement of bulbs are completely barrier-free; the ceramic tube composite metal lamp 16 uses a miniature ceramic tube composite metal lamp with a diffraction rate higher than Ra85. Excellent lighting effect, and save electricity than traditional street lights.

The present invention includes a base 23 (built-in stabilizer, igniter, capacitor) and a total height of 5 meters and a diameter of 7.5 centimeters lamp post 22, and the best ground concrete reinforcement foundation is 50 * 50 * 100cm, install 30 cm on the foundation. ×30×60cm cast aluminum corrosion-resistant base; the upper end of the lamp post 22 is locked with stainless steel screws to lock the super wide-angle double lamp or single lamp, and the road surface is 28 meters on both sides of the horizontal plane, and the vertical plane is more than 30 meters. Evenly illuminate the road surface , to achieve the best road lighting effect.

The overall design of the invention can produce low power consumption, low glare and safe lighting effects, and can reduce the load on the light pole, easy to replace and maintain, and can fully exert the excellent lighting efficiency in terms of energy saving and road safety.

Claims (6)

1, a kind of speculum bowl of nanocomposite optical minute surface is characterized in that, the speculum bowl of described nanocomposite optical minute surface is made by the high boron glass that grinds face through nano mirror, and its surface scribbles nanometer titanium dioxide silicon transparent protective film.

2, a kind of method of making the speculum bowl of the described nanocomposite optical minute surface of claim 1 is characterized in that this method comprises the steps:

(1) the high boron glass high temperature melting compacting cooling with the coefficient of expansion 38 is annealed into the hemisphere reflector;

(2) with the hemisphere reflector that obtains in the step (1) at the bottom of nano mirror grinds face and becomes embryo;

(3) with at the bottom of the embryo that obtains in the step (2) with the ultrasonic cleaning-drying, the nano mirror aluminium film of evaporation free of pinholes then;

(4) again it is used electron gun evaporation double-layer nanometer silicon transparent protective film.

3, a kind of photoelectricity science and technology street lighting structure of utilizing the speculum bowl of the described nanocomposite optical minute surface of claim 1, comprise an enclosing cover, tempered glass, tempered glass waterproof washer, speculum bowl fastener, the corrosion protection shell of aluminium alloy chromium plating, earthenware metal halide lamp, lamp cap and lamp holder, it is characterized in that the speculum bowl system of described nanocomposite optical minute surface places the corrosion protection enclosure of aluminium alloy chromium plating; Described earthenware metal halide lamp is to adopt the high density short-arc discharge lamp, is placed in the described speculum bowl, is equipped with lamp holder and lamp socket thereafter; The binding end of the corrosion protection shell of described aluminium alloy chromium plating is provided with the flexible fastening cramp, cooperates the button hole on the lamp socket to fasten the location; Described speculum bowl fastener buckles at speculum bowl the rim of a bowl, and its other end is equipped with tempered glass, and this tempered glass outer ring is with waterproof washer, and fixes with enclosing cover.

4, photoelectricity science and technology street lighting structure according to claim 3, it is characterized in that described earthenware metal halide lamp is 56m/m with the center focal length, horizontal tilt 35 degree angles, bulb electric arc is placed speculum bowl focus top 9.8m/m, and with the super wide-angle light output of 160 degree.

5, photoelectricity science and technology street lighting structure according to claim 3 is characterized in that described high density short-arc discharge lamp is the diffractive mini earthenware metal halide lamp that is higher than Ra85.

6, photoelectricity science and technology street lighting structure according to claim 5 is characterized in that the mini earthenware metal halide lamp of the described diffractive Ra85 of being higher than is the high pressure sodium lamp that discrimination power is higher than Ra25.

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