CN2370268Y

CN2370268Y - Inner reflective lamp bulb

Info

Publication number: CN2370268Y
Application number: CN 99222809
Authority: CN
Inventors: 赵志武
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-09
Filing date: 1999-02-09
Publication date: 2000-03-22
Anticipated expiration: 2009-02-09

Abstract

The utility model relates to an inner reflective lamp bulb which belongs to a lamp fitting of the lighting industry. The existing lamp bulb has the abuse of random scatters of the illuminating rays, and the lamp fitting of a novel structure is designed aiming at the problem on the basis of the existing lamp bulb. The utility model is composed of a glass casing part, a filament part, etc., and is characterized in that an entire reflecting surface is jointly formed by a glass casing plated film area and a reflecting plate. Thus the loss of light energy of the lamp fitting is reduced, and the availability of light energy is enhanced. The lamp bulb can form serial products, and can be used for lighting in industry use, civil use, etc.

Description

The reflection type bulb

The utility model reflection type bulb belongs to a kind of light fixture in the illuminating industry.

The lighting of using on the market, ubiquity bulb itself luminous to around the characteristic of scattering, the light fixture that has is because of being provided with anti-random scatter measure, makes the light can directional illumination, but these random scatter light are failed the reflection utilization, have caused a large amount of luminous energy losses.

The purpose of this utility model is the drawback that exists at above-mentioned bulb, on the basis of former bulb, has designed a kind of bulb of new structure, and it is to utilize reflecting plate with the scattered beam orienting reflex, has solved in the light fixture use problem of a large amount of luminous energy wastes preferably.

The utility model reflection type bulb is to be made of parts such as glass bulb, filament (3), light-carrier canal (6) and lamp jacks (5), it is characterized in that glass bulb is made up of clear area (1) and plated film district (2) two parts, the light-carrier canal neck is equipped with reflecting plate (4), and the two has constituted the overall reflective face plated film district (2) and reflecting plate (4).Glass bulb can be tapered, and the cross section can also be shapes such as similar triangle.Binding post length between filament (3) and light-carrier canal (6) is adjustable.

Good effect of the present utility model is that like this, the light fixture of some entablement lamp promptly can no longer be established lampshade, and fitting structure is further simplified because bulb itself has the internal reflection function; Glass bulb can take various forms, and illuminator can be ring-like or approximate point-like, can also be the long column type, therefore, can produce wide in type or the multi-purpose series of products of light-focusing type; Constitute whole interior reflective surface by plated film district and reflecting plate, improved the utilization ratio of luminous energy significantly, saved the energy.

Description of drawings:

Fig. 1, the schematic diagram of the cone-shaped glass shell bulb structure of the utility model reflection type bulb, wherein: the transparent irradiated region of (1) glass bulb, (2) glass bulb plated film district, (3) filament, (4) reflecting plate, (5) lamp jack, (6) light-carrier canal;

Fig. 2, the schematic diagram of the projector type lamp bubble structure of the utility model reflection type bulb;

Fig. 3, the schematic diagram of the long column type emitting bulb structure of the utility model reflection type bulb, wherein: (7) luminous tube, A-A show position, structure cross section;

Fig. 4, the cross-sectional view strength of long column type emitting bulb structural representation Fig. 3 of the utility model reflection type bulb;

Fig. 5, the utility model reflection type bulb extensively shines formula bulb schematic diagram, and wherein: B-B shows position, structure cross section;

Fig. 6, the cross-section cutaway view of the utility model reflection type bulb wide angle lamp bubble schematic diagram 6.

In conjunction with the accompanying drawings structure of the present utility model is further described in detail:

At first, reflecting plate (4) and glass bulb plated film district (2) are plated to minute surface with vacuum aluminum-coated technology with it; After light-carrier canal (6) installs binding post, again filament (3) is welded on the binding post; At last, light-carrier canal (6) is installed on the socket (5), and obturages with glass bulb, entire product is promptly assembled and is finished.When illumination energising, the minute surface of the reflecting plate that the light-carrier canal neck is provided with (4) and plated film district (3) faces toward the surround, all and the rightabout light in surround, all reflexes to the surround, has improved optical efficiency effectively, has saved energy resource consumption.This reflection type bulb cooperates uses such as existing reflection unit lampshade, will receive better effect.

Claims

1. the reflection type bulb is to be made of parts such as glass bulb, filament (3), light-carrier canal (6) and lamp jacks (5), it is characterized in that glass bulb is made up of clear area (1) and plated film district (2) two parts, the light-carrier canal neck is equipped with reflecting plate (4), and the two has constituted the overall reflective face plated film district (2) and reflecting plate (4).

2. according to the described reflection type bulb of claim 1, it is characterized in that glass bulb can be tapered, the cross section can also be shapes such as similar triangle.

3. according to claim 1,2 described reflection type bulbs, it is characterized in that the binding post length between filament (3) and light-carrier canal (6) is adjustable.