CN2099914U

CN2099914U - Lighter

Info

Publication number: CN2099914U
Application number: CN 91217029
Authority: CN
Inventors: 罗金扬
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-06-19
Filing date: 1991-06-19
Publication date: 1992-03-25

Abstract

The utility model relates to an electric lighter, in particular to a lighting device using electricity to light fire. The electric lighter comprises two conducting wires which are respectively connected with the power source, and a starting device of a switch; the conducting wires are respectively connected with a trunk line; the other ends of the trunk lines are respectively connected with an ignition device of a hot wire to form an electricity loop. Simultaneously, the periphery of the hot wire is coated with fuel of low burning point. When the switch is switched on, the hot wire generates heat because of the passing current. The fuel combusts when the temperature of the hot wire exceeds the burning point of the fuel. The ignition device can be disconnected with the fuel and the starting device.

Description

Lighter

The utility model relates to fire-taking device, more specifically to a kind of device that utilizes electricity to get fire.

The routine mode of getting fire has match, fuel oil, conduction etc., use occasion is respectively arranged, and all can reach its basic function.

The utility model aims to provide a kind of easy automanual mode of getting fire.A kind of Lighter of Nover practical promptly is provided.

For further disclosing the concrete technology contents of the utility model, consult accompanying drawing earlier.Wherein, Fig. 1 is a schematic diagram of the present utility model.

Roughly, the key element of getting fire is that it must possess a kind of fuel, and the burning-point of this fuel is low more good more, also must possess the medium that another kind is higher than this burning-point, and can light the situation of this fuel to realize getting angry through contact.

So Lighter of the present utility model is by starting device 1, igniter 2, fuel 3 combines.

Wherein, starting device 1 mainly contains power supply 11, this two poles respectively be connected with a lead 12,12 ', and a lead 12 wherein has a switch 13, simultaneously, for avoiding short circuit, can be connected in series a resistance 14.For making the power supply smoothness, this lead is good with the material of low-resistivity.

Igniter 2, mainly by hot line 22 with and two

junction lines

21,21 that join respectively of two ends and hot line 22 two ends ' constitute, wherein, junction line 21,21 ' the other end respectively with aforementioned two leads 12,12 ' be connected, thereby the formation path.For making the electric current smoothness, so junction line 21,21 ' also is good with the low material of resistivity.In addition, for making the effect of hot line 22 tool short time internal heat generations, its material is advisable with high resistivity material.

It is the solid content that is coated on the hot line 22 for a fuel 3, mainly is made of the low ignition point material, when hot line 22 heatings and its temperature are higher than this solid content burning-point, can light a fire, and then burning.

It is as follows to provide definite embodiment, if the power supply 11 of starting device 1 is a dc-battery, and lead 12 and 12 ' be copper cash, and the junction line 21,21 ' also of igniter 2 is a copper cash, and the material of hot line 22 is a nichrome wire, and 3 of fuel are phosphorus, then when switch 13 is connected, form a loop, hot line 22 generates heat immediately because of its resistance height, is higher than the burning-point of phosphorus when its temperature, row is promptly on fire, thereby reaches the purpose of igniting.

So, starting device 1 is constant durable device aspect equipment, igniter 2 and fuel 3 then are consumable material, as long as lead 12,12 ' end at starting device 1, have and accommodate and connect the space of igniter 2 together with fuel 3, then can ignite, and igniter 2 and fuel 3 are removable.

Although only disclose one of the utility model preferred embodiment, its partial alteration or modification and come from the utility model technological thought and, neither disengaging scope of the present utility model for these those skilled in the art are easy to the person of knowing by inference.

Claims

1, a kind of Lighter is characterized in that comprising:

One starting device comprises two leads that link to each other with the two poles respectively and lead wherein of a power supply and one end is serially connected with a switch;

One igniting device, two junction lines that comprise that hot line and one end join with described hot line two ends respectively, its other end join respectively with the other end of described two leads;

One fuel is coated in described hot line periphery by the low ignition point material and forms.

2, Lighter as claimed in claim 1 is characterized in that wherein lead and junction line are good with low resistivity material, and hot line is good with high resistivity material then.

3, Lighter as claimed in claim 1 is characterized in that the burning-point of fuel wherein is lower than the firing temperature of hot line.

4, Lighter as claimed in claim 1 is characterized in that lead and switch room are connected to a resistance.

5, Lighter as claimed in claim 1 is characterized in that preferably described lead and junction line are copper cash, and described hot line is a nichrome wire, and described fuel is phosphorus.

6, Lighter as claimed in claim 1 is characterized in that described igniter and fuel are that consumable material can separate with starting device and changes.