Electronic lighter with inverted piezoelectric battery pack suite with no ignition lead and manufacturing method

Abstract

The invention discloses an electronic lighter with an inverted piezoelectric battery pack suite with no ignition lead and a manufacturing method thereof. The invention is characterized in that the ignition lead connected with the steel cap of the existing piezoelectric battery pack suite is removed, when a lighter shell filled with liquid fuel, an air jet valve assembly, the piezoelectric battery pack suite and a push switch assembly are used for assembling the electronic lighter according to the prior art, a piezoelectric ceramic crystal is filled in the piezoelectric battery pack suite, the piezoelectric battery pack suite with no ignition lead is inversely installed in the lighter shell, i.e. the steel cap of the piezoelectric battery pack suite is upward placed, an ignition needle piece is placed at the upper end of the steel cap, and the push switch assembly covers the ignition needle piece and is connected with the piezoelectric battery pack suite to enable the push switch assembly to push the steel cap and the ignition needle piece to move downward together when the push switch assembly is pushed. The invention has the advantages of high ignition reliability, long service life and low manufacturing cost.

Description

technical field [0001] The invention relates to a flip-chip electronic lighter without an ignition wire and a battery pack kit and a manufacturing method thereof, belonging to the technical field of gas-fired electronic lighters with liquid fuels. Background technique [0002] At present, gas-type electronic lighters with liquid fuels, especially disposable gas-type electronic lighters, have been widely used, and the pressure battery pack kits of electronic lighters in the prior art generally have their steel caps placed on the lower end of the pressure battery pack kits. , and ignite the jet port of the jet valve assembly of the electronic lighter through a longer ignition wire connected to the steel cap (refer to Figure 1 and Figure 2 for the structure of the existing gas-type electronic lighter), the electronic lighter of this structure Since the steel cap and the ignition wire are in a fixed position during the ignition process and during the combustion of the jet port o...

AI Technical Summary

Problems solved by technology

[0002] At present, gas-type electronic lighters with liquid fuels, especially disposable gas-type electronic lighters, have been widely used, and the pressure battery pack kits of electronic lighters in the prior art generally have their steel caps placed on the lower end of the pressure battery pack kits. , and ignite the jet port of the jet valve assembly of the electronic lighter through a longer ignition wire connected to the steel cap (refer to Figure 1 and Figure 2 for the structure of the existing gas-type electronic lighter), the electronic lighter of this structure Since the steel cap and the ignition wire are in a fixed position during the ignition process and during the combustion of the jet port of the jet valve assembly, the steel cap and the ignition wire are in a fixed position. The ignition head is easily burnt, resulting in the scrapping of the whole lighter

In order to prevent the ignition head of the ignition wire from being burned, the method adopted in the prior art is to arrange the ignition head of the ignition wire at a distance far away from the gas injection port of the gas injection valve assembly, so that it is necessary to increase the voltage of the battery pack assembly. Therefore, two or more piezoelectric ceramic crystals are often used in the existing piezoelectric battery pack kits, which will undoubtedly increase the cost

Therefore, the existing gas-type electronic lighters with liquid fuels have the disadvantages of low ignition reliability, short service life and high cost.

Images