CN201126806Y - HID Xenon Lamp Powered by Mains - Google Patents

Abstract

The utility model discloses a HID xenon lamp powered by civilian mains, which comprises a lamp tube and a luminous tube arranged in the lamp tube. A cathode and an anode are disposed in the luminous tube opposite to each other. The feature is that the luminous tube is spherical or An oval airtight container, the inside of the luminous tube is filled with xenon gas and rare metals. The utility model is suitable for the use of common commercial power supply, has wide application range, high efficiency and energy saving, and has good popularization value.

Description

HID Xenon Lamp Powered by Mains

technical field

The utility model relates to a civil lighting device, in particular to a HID xenon lamp.

Background technique

HID (High Intensity Discharge) high-pressure gas discharge lamp, also known as xenon lamp, its working principle is in (UV-CUT) anti-ultraviolet crystal quartz glass tube, filled with inert gases such as xenon (XENON) and iodide, and then stabilized Supercharger (also known as supercharger), which instantly supercharges ordinary civilian commercial electricity to pulse oscillation electric energy of about 23000V through frequency conversion, and stimulates the xenon electrons in the quartz tube to dissociate through high-voltage oscillation to generate a jump arc between the two electrodes to complete the lighting. process, and then provide a square wave voltage with a pulse width period of 2.38 milliseconds that can adapt to the tube pressure of the lamp tube to maintain the normal light emission of the xenon lamp tube. The color temperature of HID high-pressure gas discharge lamps is very wide, reaching 2700-18000K, and there are also colored lights. It has very good lighting and penetrating power; the luminous efficiency is very high, the output per watt can reach more than 80 lumens, and the color temperature can reach 100 lumens per watt or more when the color temperature is between 4300K and 6000K. It can cater to the energy-saving concept promoted all over the world; its own heat generation is low, and it can be well applied in occasions with special requirements. And the service life is longer than traditional halogen lamps and incandescent bulbs. However, the (HID) lighting systems currently on the market are powered by low-voltage DC power supplies, and are only used in automotive lighting and a small part of industrial lighting, and the application range is very narrow.

At the same time, a large part of the special civil lighting currently uses ordinary metal halide lamps. Its luminous efficiency is also very high, and the light color can reach 6000K. But it also has a relatively big problem, it cannot be hot-started, and frequent lighting and extinguishing will greatly shorten the service life, so it cannot realize the operation of repeated on→off→off→on, which is not possible in general civilian lighting occasions Accepted, causing great constraints in the promotion and application.

Contents of the invention

The purpose of this utility model is to provide a xenon lamp ballast that can be used in conjunction with ordinary civil commercial power supply in order to solve the shortcomings of the existing technology. It has wide application range, high efficiency and energy saving, and can realize hot start and switch operation at will. HID xenon lamps powered by civilian mains can be well used in civilian occasions.

The utility model adopts the following technical solution to achieve the above object: a HID xenon lamp powered by commercial mains, including a lamp tube and a luminous tube arranged in the lamp tube, and a cathode and an anode are arranged opposite to each other in the luminous tube. In that: the luminous tube is a spherical or elliptical sealed container, and the interior of the luminous tube is filled with xenon gas and rare metals.

As a further illustration of the above solution, the two ends of the lamp tube are provided with outlet terminals, and the cathode and anode of the luminescent tube respectively lead out lead wires and connect with the outlet terminals.

Both ends of the luminous tube are provided with flat tubes, and the leads drawn from the luminous tube are sealed and fixed in the flat tubes.

The lamp tube is a cylindrical glass tube, and the two ends of the tube body of the lamp tube are respectively provided with a fixed plate with an I-shaped cross section. board.

The beneficial effect that the utility model can reach by adopting above-mentioned technical solution is:

1. The utility model adopts the lamp tube with the same structure as the existing double-ended metal halide lamp, and fills the luminous tube with xenon and a small amount of rare metal to make a HID xenon lamp that can be used with a xenon lamp stabilizer powered by ordinary civil electricity. , which solves the problem that ordinary metal halide lamps cannot be hot-started, and frequent lighting and extinguishing will greatly shorten the service life.

2. The utility model is used in conjunction with the xenon lamp ballast powered by ordinary civilian mains electricity. As long as the ordinary civilian AC mains is connected, it can be normally lit and illuminated, and can be switched as desired, and can directly replace conventional lighting equipment .

Description of drawings

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

Explanation of reference signs: 1. Light tube 2. Light emitting tube 3. Cathode 4. Anode 5. Outlet terminal

Detailed ways

As shown in Figure 1, the HID xenon lamp of the utility model for civilian power supply includes a lamp tube 1 and a luminous tube 2 arranged in the lamp tube 1. The luminous tube 2 is a spherical or elliptical sealed container, and the luminous tube 2 The cathode 3 and the anode 4 are arranged facing each other. The interior of the light emitting tube 2 is filled with xenon gas and rare metals. The two ends of the luminous tube 2 are provided with flat tubes, and the leads drawn from the luminous tube 2 are sealed and fixed in the flat tube. The lamp tube 1 is a cylindrical glass tube. The fixed plate is provided with criss-cross ribs on the surface of the fixed plate, and the outlet end of the lamp tube 1 is arranged on the glass plate. Among them, the outlet end is connected with the mains power supply circuit, and the anode and cathode in the light-emitting tube are stimulated by positive and negative electricity to carry out chemical reactions, and the two will emit light with a color temperature of 4000-12000K.

When in use, firstly connect the HID xenon lamp to the output terminal of the ballast, and then connect the input terminal of the ballast to the ordinary civilian AC mains, then it can be normally lit and luminous, and can be switched as desired.

The utility model is not limited to the above-mentioned embodiments. The HID xenon lamp can also be applied to a single-ended lamp except that xenon and a small amount of rare metal are filled in the light-emitting tube of the lamp tube consistent with the structure of the existing double-ended metal halide lamp. In the structure of the metal halide lamp, those skilled in the art can also make various modifications and changes, all of which are within the protection scope of the utility model without departing from the spirit of the utility model.

Claims (4)

1. A HID xenon lamp powered by civilian mains, including a lamp tube and a luminous tube arranged in the lamp tube. The luminous tube is provided with a cathode and an anode facing each other. It is characterized in that: the luminous tube is spherical or oval Sealed container, the interior of the luminous tube is filled with xenon gas and rare metals. 2. The HID xenon lamp powered by civilian mains according to claim 1, characterized in that: the two ends of the lamp tube are provided with outlet terminals, and the cathode and anode of the light-emitting tube lead out lead wires respectively and connect with the outlet terminals. 3. The HID xenon lamp powered by civilian mains according to claim 2, characterized in that flat tubes are arranged at both ends of the luminous tube, and the lead wires from the luminous tube are sealed and fixed in the flat tube. 4. The HID xenon lamp powered by civilian mains according to claim 2, characterized in that: the lamp tube is a cylindrical glass tube, and the two ends of the tube body of the lamp tube are respectively provided with fixed plates with an I-shaped cross section, The surface of the fixing plate is provided with criss-cross ribs, and the outlet end of the lamp tube is arranged on the fixing plate.