Microwave sulphur lamp bulb connection structure

Abstract

The invention provides a connection structure of a bulb in a microwave sulfur lamp. The connection structure includes: the bulb which is made of quartz material and is internally filled with luminescent substance which shines under microwave excitation, and a lamp handle which is connected with the bulb in meltdown way and extends to the inner of an outer shell and an terminal of which far from the bulb is inside the outer shell and connected with an axis of an electric motor in a screw way through a barrel-type connecting component. The invention is characterized in that the terminal of the lamp handle far from the bulb is connected with the barrel-type connecting component in a block structure of pressing type. In the invention, the terminal of the lamp handle is connected with the connecting component which is screwed with the axis of the electric motor through the block structure of pressing type, thus having the advantages of simple structure, easy installation and easy replacement of the bulb.

Description

1. Technical field [0001] The invention relates to a lighting device, in particular to a connection structure of a microwave sulfur lamp bulb. 2. Background technology [0002] Microwave sulfur lamp is a device that emits visible light or ultraviolet light by loading microwaves on an electrodeless plasma (plasma) bulb. It is a new type of light source that uses a new light-emitting mechanism. Compared with LED lighting, it has the advantages of long service life of the bulb, good lighting effect, energy saving, good light color, and little pollution, so it has become a new lighting source. [0003] refer to figure 1 As shown, the structure of the existing microwave sulfur lamp generally includes: a microwave generator installed inside the casing and capable of generating microwaves; a high voltage generator capable of converting the common AC power into high voltage and supplying it to the microwave generator; a waveguide 13 , is connected with the outlet of the microwave ...

AI Technical Summary

Problems solved by technology

When the microwave sulfur lamp needs to replace the bulb of the sulfur lamp, it is necessary to remove the heat dissipation cover from the waveguide cavity first. Since the bulb of the microwave sulfur lamp and the fan are respectively installed at both ends of the output shaft of the motor, the fan must be held down to keep it from moving. , and then you can turn the connecting piece that is connected with the lamp handle, and then unscrew the sulfur lamp bulb. After replacement, install it according to the above reverse process. The operation process is complicated, inconvenient, time-consuming and laborious, and it is easy to damage the parts.

Images