CN2180879Y - High-effect energy-saving reflecting light - Google Patents

Abstract

The utility model relates to a high-effect energy-saving reflecting light, which is composed of a piece of arc-shaped transparent glass, a piece of reflective glass mirror, an empty space, an illuminator, a filament prop, a power line terminal, a filament power cord, and a lamp tail. The reflective glass mirror and the arc-shaped dust-proof transparent glass are sealed together to form a light body in which the vacuum space is arranged. The illuminator (filament or electrode) is arranged on the top part of the light body; the light body is connected with the filament prop or the power line terminal; the illuminator is connects with the power source. The reflective glass mirror is in a cone shape or the cross section is in a '^' shape. The utility model can convert all the light rays into effective light rays, and can enhance the light intensity of the effective irradiation.

Description

High-effect energy-saving reflecting light

The utility model relates to the problem that makes full use of of electrical current heat luminous effect, belongs to the field of energy-saving technology of lighting lamp.

Current, people utilize the thermo-optic effect of electric current to produce various types of electric lights for illumination usefulness, as multiple incandescent lamp, iodine-tungsten lamp, mercury vapor lamps such as street lamp, indoor illuminations; Hospital is used for the high light incandescent lamp of operating room or dept. of radiology's sight sheet etc.; Various vehicles are with illuminating lamp and stage lighting or the like, more than various types of lighting lamps still have following shortcoming: 1. various electric lights all are light emitting sources, the light that is sent is all to the radiation of whole space, and only earthward or the light of specific region irradiation, its effective sunlight irradiation area is effectively according to wild, effectively useless according to the light reality beyond wild, be the waste irradiation open country.In actual applications, effectively irradiation field generally all is far smaller than the waste irradiation open country, causes economic waste; 2. people are equipped with the lampshade of different shape in order to concentrate according to wild on the electric light of being everlasting, and dwindle the waste irradiation open country to a certain extent, but are not the effect of playing economize on electricity; 3. the light that sends of the light source that utilizes the parabolic reflector focus as shown in Figure 4, though to have transformed most of invalid light be effective sunlight to the light of parallel ejaculation after the reflective refraction of parabola, effective irradiation field luminous intensity and irradiation distance have been increased, but owing to be not spot light, effectively distribution of light is inhomogeneous in the irradiation field, and it is little effectively to shine wild area, can not all change into effective sunlight, thereby energy-saving efficiency is low, uses also extensive inadequately." energy-saving indirect illumination lamp " arranged in the prior art, the patent No. is a ZL92215925.4(accompanying drawing 5), it is effective sunlight that this light fixture has transformed invalid light to a certain extent, saved electric energy, but also exist following deficiency: 1. because the invalid light in reflective mirror top is not reflected back toward effective irradiation field, therefore reflective mirror can not transform into effective sunlight with all invalid light, so energy-saving efficiency is low, range of application is wide inadequately again.

The purpose of this utility model is to overcome above-mentioned shortcoming of the prior art and a kind of novel high-efficiency and energy-saving reflect lighting lamp of designing, reaches the wild intensity of the effective irradiates light that strengthens illumination, reduces electric power, saves energy.

The purpose of this utility model is achieved in that utilizes light to shine the principle that reflective surface can be reflective, and all light that light source is sent all change into effective irradiation light, strengthen effective irradiation field light intensity.Reach the purpose of saves energy.And the energy-efficient reflect lighting lamp on designing and producing is to utilize taper shape or " ∧ " shape reflective mirror or other reflectorized materials to cooperate the arc transparent glass to make seal cavity, and vacuum replaces bulb or fluorescent tube with being pumped into as far as possible in it.This energy-efficient reflect lighting lamp mainly comprises: formations such as arc transparent glass, reflective mirror (as rear reflector or other reflectorized materials), region of no pressure, illuminator (as filament or lighting electrode), lamp tail, power-line terminal and suspension ring, this lamp main body is sealed to form by rear reflector mirror and arc printing opacity dustproof glass, it in it region of no pressure, illuminator (filament or fluorescent lamp electrode) is equipped with at the top, join with filament pillar or power-line terminal, filament is communicated with the lamp tail by power line, or power-line terminal and power supply join.

Fig. 1 is the structural representation of conical energy-efficient reflect lighting lamp for the utility model reflective mirror.

Fig. 2 is the structural representation of the energy-efficient reflect lighting lamp of " ∧ " shape for the utility model reflective mirror.

Fig. 3 is that the economize on electricity of energy-efficient reflect lighting lamp of the present utility model can schematic diagram.

Fig. 4 is the schematic diagram of existing automobile-used illuminating lamp.

Fig. 5 is " energy-saving indirect illumination lamp " structural representation.

More than label among each figure be respectively: 1-arc transparent glass, 2-rear reflector mirror, 3-region of no pressure, the 4-filament, 5-filament pillar, 6-filament supply lead-out wire, 7-lamp tail, the luminous fluorescent lamp electrode of 8-, the 9-power-line terminal, 10-suspension ring, the automobile-used filament supply binding post of 11-, 12-" U " type fluorescent tube, the 13-ballast.

Now by reference to the accompanying drawings high-effect energy-saving reflecting light of the present utility model is further described:

The main body of this lamp is by the top at its conical rear reflector mirror light-emitting filament 4 or fluorescent lamp electrode 8 to be installed, this daylight filament 4 or electrode 8 are supported by filament pillar 5 or power-line terminal 9 respectively, filament supply line 6 joins by passing with power supply in the lamp tail 7, and power-line terminal 9 power source lines and power supply join. The basic principle that this high-effect energy-saving reflecting light can be saved a large amount of electric energy as shown in Figure 3, this figure is that taper shape or cross section are the sagittal section figure of " ∧ " shape rear reflector mirror by conical tip and " ∧ " top symmetry axis, O represents light source, because light source O is spot light, so light to around space uniform send irradiation, so the irradiation space should be in the sphere with any radius R, maximum according to wild face Area be 4 π R²But in fact, the effective of former light fixture is ∠ AOB according to the open country, namely now the reflective irradiation field of reflect lighting lamp also also is ∠ AOB, AB is the diameter of effective irradiation field disk, radius is r, H is the irradiation height, ACD is effectively according to the corresponding arc of wild central angle ∠ AOB, it is the spherical crown surface of ball O, because it is effective on the wild spherical crown surface ACB to use this kind reflect lighting lamp all to reflex to by all light that taper or " ∧ " shape reflective mirror send spot light O, namely be equivalent to the light of the waste irradiation open country of original light fixture is all reflexed on effective irradiation field spherical crown surface, the height of spherical crown surface is R-H=h, so the area that effective irradiation field is spherical crown ACB is 2 π Rh. Thereby, if keep the power of former lighting constant, equal to keep original light fixture irradiation field luminous intensity constant and reduce the multiple of existing lamp electrical power if namely improve the multiple of effective irradiation field luminous intensity, be made as Q,

Be Q=ball O area/spherical crown ACB area=4 π R ²/ 2 π Rh=2R/h

Or Q=2 $\sqrt{H{}^2\mathrm{+<figure-callout\; id="2"\; label="r"\; filenames="932399525\_DRIMG2.png"\; state="\{\{state\}\}">r</figure-callout>}{}^2}$ ／（ $\sqrt{H{}^2\mathrm{+r}{}^2}$ －H）

According to above formula, be easy to actually calculate under the rated power and strengthen effectively according to wild luminous intensity or keep the wild area of former effective photograph and luminous intensity when constant, or reduce the multiple of electrical power.With novel energy-efficient reflect lighting lamp, can design taper shape or cross section size according to actual needs for " ∧ " shape rear reflector mirror (or using other reflectorized materials), the angle of its reflective surface is generally between 30～120 °, the both ends of the surface of " ∧ " shape rear reflector mirror, be the rear reflector mirror too, its face can be adjacent to also with " ∧ " both sides can certain included angle.0～80 ° of its angular range.Arc transparent glass 1 is to be made by the better also dust resistant glass of light transmission.Light-emitting filament 4 should be positioned near the summit of conical rear reflector mirror 2, it is as far as possible thin and should be positioned at the both sides of circular cone reflective mirror by the symmetry axis on summit that filament pillar 5 should design, lamp tail 7 still can adopt general screw socket or bayonet socket, with the use that is complementary of existing lamp holder.Luminous fluorescent lamp electrode 8 can be contained in the thin fluorescent tube of trying one's best, and " ∧ " rear reflector mirror just can become a lampshade like this, and transparent globoidal glass 1 can not take down with dustproof.Invention effect with novel energy-efficient reflect lighting lamp mainly contains: 1. the reflect lighting lamp that produces according to above design, and selection easily on making, manufacturing process is simpler, the scope of application is wider, can replace all current incandescent lamps, mercury vapor lamp, fluorescent lamp, iodine-tungsten lamp or the like.2. the waste irradiation open country of light source all can be converted into effective irradiation field, do not changing under the rated power situation of illuminating lamp by calculating, strengthen effectively according to wild light intensity, be that electric light brightness strengthens 2.64～8 times, if keep the illumination light intensity of former illuminating lamp tool, can reduce electrical power is 1/8～1/2.64 of original light fixture rated power, thus a large amount of saves energy.3. can design the lighting of all kinds, various models according to actual needs.

Embodiment: energy-efficient reflect lighting lamp of the present utility model generally can be selected the alternating current 220V power supply for use, and lamp power hour also can use dc source, also can install regulating circuit additional with regulating brightness.

Example one, as room lighting or desk lamp, power requirement is 3W, 5W, 10W, 15W or 20W etc.Coning angle 2 θ=75 °, filament are apart from the about 1～2cm in conical reflective mirror summit, and the reflective surface collar extension is that arc transparent glass diameter is 6cm, and conical tip is apart from collar extension diameter 4-5cm.

The cross section of example two, alternative indoor fluorescent lamp is the reflect lighting lamp of " ∧ " shape: power requirement can be 5W, 10W, 15W or 20W etc.Profile: reflective mirror angle 2 θ are 90 °, 100 °, 110 ° etc. and all can.

Claims (4)

1, a kind of energy-efficient reflect lighting lamp, mainly constitute by arc transparent glass, rear reflector mirror, region of no pressure, illuminator, filament pillar, power-line terminal, filament supply line, lamp tail and suspension ring etc., filament is communicated with the lamp tail by power line, or power-line terminal and power supply join, it is characterized in that: this lamp main body is sealed to form by rear reflector mirror and arc printing opacity dustproof glass, it in it region of no pressure, illuminator (filament or fluorescent lamp electrode) is equipped with at the top, and illuminator joins with filament pillar or power-line terminal.

2, energy-efficient reflect lighting lamp according to claim 1, it is characterized in that: the main body of this lamp is the region of no pressure that is made of conical rear reflector mirror and the sealing of arc printing opacity dustproof glass, top near conical rear reflector mirror is provided with filament (4), this light-emitting filament (4) is supported by filament pillar (5), filament supply line (6) joins with filament pillar (5), joins by passing with power supply in the lamp tail (7).

3, energy-efficient reflect lighting lamp according to claim 1, it is characterized in that: cross section constitutes the region of no pressure for the rear reflector mirror and the sealing of arc printing opacity dustproof glass of " ∧ " shape, the top of the rear reflector mirror of close " ∧ " shape is provided with electrode (8), this lighting electrode (8) is supported that by electrode terminal (9) electrode terminal (9) is joined by power line with power supply.

4, energy-efficient reflect lighting lamp according to claim 1, it is characterized in that: taper shape or cross section are that the reflective surface angle can be between 30 °～120 ° for the drift angle of the rear reflector mirror of " ∧ " shape, the both ends of the surface of " ∧ " also are same rear reflector mirror, its face can be adjacent to " ∧ " both sides, also can be certain included angle, angular range is 0 °～80 ° therebetween.

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