CN201527963U

CN201527963U - Novel electrodeless lamp

Info

Publication number: CN201527963U
Application number: CN2009202122578U
Authority: CN
Inventors: 韩世权
Original assignee: Shanghai Zunliang Trade Co Ltd
Current assignee: Shanghai Zunliang Trade Co Ltd
Priority date: 2009-11-12
Filing date: 2009-11-12
Publication date: 2010-07-14
Anticipated expiration: 2019-11-12

Abstract

The utility model relates to an electrodeless lamp with silk-covered wire, which comprises an electrodeless lamp tube, magnet rings, silk-covered wires, a clamp and heat dissipation strips. Two magnetic rings are provided, and each magnetic ring is composed of two blocks of semicircular magnetic material. The two magnetic rings are sleeved to two sides of the electrodeless lamp. The outer part of the magnetic ring is fixed by the clamp of magnetic ring. According to the utility model, through winding the silk-covered wire on the magnetic rings, the light efficiency of the lamp tube is remarkably increased as the self loss of the silk-covered wire is less and the temperature increase is low. Heat dissipation rings are provided between the magnetic rings and the electrodeless lamp tube. Not only is the lamp tube protected, but also the heat dissipation is promoted.

Description

A kind of novel electrodeless lamp

Technical field

The utility model relates to field of illuminating lamps, is specifically related to a kind of electrodeless lamp.

Background technology

Electrodeless lamp source be the sub-technology of current collection and light source technology in the high-tech new type light source of one, it does not have filament, electrode, adopts magnetic field to come energizing gas discharge, luminous.Have energy-efficient, environmental protection, long-lived plurality of advantages such as durable, global all trades and professions are used widely.Electrodeless lamp illuminating system is made up of three elements: ballast, magnet ring, fluorescent tube.Magnet ring transmits energy by high frequency ballast, and is luminous by the high frequency waves bump lamp wall fluorescent material of ferrite magnetic coil generation.

Existing electrodeless lamp all adopts at high temperature resistant silver jacketed wire or tinned wire and is wrapped on the magnet ring, thereby forms the wire coil magnet ring, and the electromagnetic transformers of forming by this wire coil magnet ring has been created magnetic field on every side at glass tube (containing gas) again.But utilize silver jacketed wire or tinned wire to have following shortcoming: 1. silver jacketed wire or tinned wire own loss power are bigger, and temperature rise causes the light efficiency of electrodeless lamp poor; 2. because on-insulated between the line of multiply silver jacketed wire or tinned wire and the line, alternating current by the time, can produce kelvin effect, cause the reduction of Q value.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, proposes a kind of novel electrodeless lamp, makes it have higher Q value when work, and own loss is little, thereby light efficiency is obviously improved.

For solving the problems of the technologies described above, the utility model provides a kind of novel electrodeless lamp, comprise electrodeless fluorescent tube, on described electrodeless fluorescent tube, be arranged with two magnet rings, described magnet ring upper surface is wound with one deck silk-covered wire, and wherein said silk-covered wire comprises the multiply enamelled wire of internal layer and ties up outward in high temperature resistant of described enamelled wire.

Down, silk-covered wire is compared silver jacketed wire or tinned wire own loss power and temperature rise and is much smaller, and has the good insulation performance performance, greatly reduces kelvin effect, has higher Q value, so its light efficiency obviously improves in working order.

Further improvement of the utility model is, is provided with a heat dissipating ring between described electrodeless fluorescent tube and the magnet ring.By the setting of this heat dissipating ring, both protected fluorescent tube, promote heat radiation again.

Description of drawings

Fig. 1 is the structural representation of electrodeless fluorescent tube of the present utility model;

Fig. 2 is a cross-sectional view of the present utility model.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.

Consult shown in Figure 1ly, electrodeless lamp of the present utility model comprises fluorescent tube 10, is arranged with two magnet rings 20 on fluorescent tube 10, and its improvement is to twine by silk-covered wire 21 respectively on two magnet rings 20, to substitute silver jacketed wire of the prior art or tinned wire; Wherein, this silk-covered wire 21 adopts high temperature resistant enamel silk-covered wire to form, and the enamelled wire of internal layer is stranded through special purpose machinery, and outer again tiing up with high temperature resistant silk synthesized.As better embodiment of the present utility model, as shown in Figure 2, between fluorescent tube 10 and magnet ring 20, be provided with a heat dissipating ring 30, both protected fluorescent tube, promote heat radiation again.

The working method and the prior art of electrodeless lamp of the present utility model are basic identical, just silver jacketed wire or tinned wire have been substituted by silk-covered wire 21, silk-covered wire 21 is compared silver jacketed wire or tinned wire own loss power and temperature rise and is much smaller, and has the good insulation performance performance, greatly reduce the generation of kelvin effect, have higher Q value, so its light efficiency improves obviously.

Claims

1. a novel electrodeless lamp comprises electrodeless fluorescent tube, is arranged with two magnet rings on described electrodeless fluorescent tube, it is characterized in that described magnet ring upper surface is wound with one deck silk-covered wire.

2. electrodeless lamp according to claim 1 is characterized in that, described silk-covered wire comprises the enamelled wire of internal layer and ties up outward in high temperature resistant of described enamelled wire.

3. electrodeless lamp according to claim 1 is characterized in that, is provided with a heat dissipating ring between described electrodeless fluorescent tube and the magnet ring.