CN2674644Y - Microwave ion lighting device - Google Patents

Abstract

The utility model relates to a microwave ion lighting device which comprises a magnetron (1), a lamp bulb (2), a net cover (3), a light reflecting sheet (4), a waveguide body (5), a power supply part (6), a motor (7), a fan (8) and a lamp cover (9), wherein the power supply part (6) and the magnetron (1) are fixed on the waveguide body (5), the lamp bulb (2) is in the net cover (3), the light reflecting sheet (4) is at the back of the lamp bulb (2), and the net cover (3) is covered by the lamp cover (9); the motor (7) is fixed on the waveguide body (5); the fan (8) is fixed at the back of the motor (7). The utility model has the advantages of no mercury pollution, high luminous efficiency, good illuminant color, high light maintaining rate, low ultraviolet ray output, good heat radiating property and long service life. The utility model is suitable for places of large-scale indoor and outdoor lighting, such as airports, squares, large-sized exhibition halls, stadiums, urban buildings, large-sized workshops and storehouses of factories, etc.

Description

The microwave plasma lighting device

Technical field

The utility model belongs to a kind of lighting device, and more particularly it is a kind of microwave plasma lighting device.

Background technology

Microwave plasma illumination is the energy-conserving light source of a kind of novel light-emitting mechanism of emerging in the world in recent years, and its appearance indicates the leap again of electric light source field development.Be considered to the most rising green light source of 21 century.There is not temporarily to find to have the patent documentation of microwave plasma illumination by retrieval.

Summary of the invention

The purpose of this utility model is for a kind of microwave plasma lighting device is provided.It is a kind of lighting source with premium properties of well-illuminated sustainment rate of good light and the output of low ultraviolet.

The purpose of this utility model reaches by following measure: the microwave plasma lighting device, it comprises magnetron 1, quartz bulb 2, guard 3, wave conductor 5, power pack 6, motor 7, fan 8, lampshade 9, described power pack 6 and magnetron 1 are fixed on the wave conductor 5, quartz bulb 2 is in guard 3, lampshade 9 covers guard 3, motor 7 is fixed on the wave conductor 5, after fan 8 is fixed on motor 7.

In technique scheme, behind the described quartz bulb 2, cover quartz glass reflecting piece 4 on the aluminum supporter 10.

In technique scheme, on the described quartz glass reflecting piece 4 one deck reflective membrane is arranged.

In technique scheme, on the described wave conductor 5 fin 11 is installed.

The utlity model has following advantage: 1. the utility model is a green light source, and no mercury evil is polluted, and 2. 3. luminous efficiency height, photochromic good has the output of well-illuminated sustainment rate of good light and low ultraviolet ray.4. simple in structure, perfect heat-dissipating, long service life.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

Describe the situation of a preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.

1 is that magnetron, 2 is that quartz bulb, 3 is that guard, 4 is that quartz glass reflecting piece, 5 is that wave conductor, 6 is that power pack, 7 is that motor, 8 is that fan, 9 is that lampshade, 10 is that aluminum supporter, 11 is a fin.

The basic principle of microwave plasma lighting device is that inert gas and some solid chemical materials of several kPas of air pressure place in the quartz bulb 2 with being filled with approximately, magnetron 1 produces high frequency, reflex on the quartz bulb 2 by wave conductor 5, utilize energy high-frequency directly to excite the chemical substance in the quartz bulb 2 luminous.Motor 7 drives quartz bulb 2 rotations by aluminum supporter 10, high frequency is reflexed on the quartz bulb 2 equably, power pack 6 provides electric energy to lamp body, guard 3 is blocked in high frequency in its cavity, prevent outside divergence loss energy, the light of quartz glass reflecting piece 4 reflection quartz bulbs 2, the brightness of raising lamp body.Lampshade plays blocks dust and distribution curve flux.Fan 8 and fin 11 dispel the heat to lamp body.

It is applicable to large-scale indoor and outdoor lighting, as occasions such as airport, square, large-scale show room, stadium, urban architecture, warehouses, integrated mill workshop.

Need to prove: to those of ordinary skill in the art, can also make some changes or distortion to the utility model under the prerequisite that does not change the utility model principle, this belongs to protection range of the present utility model equally.

Claims (4)

1, microwave plasma lighting device, it is characterized in that it comprises magnetron (1), quartz bulb (2), guard (3), wave conductor (5), power pack (6), motor (7), fan (8), lampshade (9), described power pack (6) and magnetron (1) are fixed on the wave conductor (5), quartz bulb (2) is in guard (3), lampshade (9) covers guard (3), motor (7) is fixed on the wave conductor (5), after fan (8) is fixed on motor (7).

2, a kind of microwave plasma lighting device according to claim 1 is characterized in that behind described quartz bulb (2), and aluminum supporter (10) is gone up cover quartz glass reflecting piece (4).

3, a kind of microwave plasma lighting device according to claim 2 is characterized in that on described quartz glass reflecting piece (4) one deck reflective membrane being arranged.

4, a kind of microwave plasma lighting device according to claim 1 and 2 is characterized in that being equipped with fin (11) on wave conductor (5).

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