A dual-purpose cigarette lighter for a car

Abstract

The invention relates to an automobile dual-purpose cigarette lighter. The automobile dual-purpose cigarette lighter comprises a cigarette lighter head and a cigarette lighter socket; a handle is internally provided with a USB charger and is provided with guide blocks; guide grooves matched with the guide blocks are formed in the inner wall of a shell body of the cigarette lighter head; and the sealed end of a socket shell body is further internally provided with a set of second reeds connected with two-layer metal sheets. When the automobile dual-purpose cigarette lighter is used for lighting a cigarette, the guide blocks of the automobile dual-purpose cigarette lighter are inserted into the guide grooves, the two ends of a heating wire are connected with a storage battery, and the heating wire conducts heating to light the cigarette. When the automobile dual-purpose cigarette lighter serves as the USB charger, once the cigarette lighter head is inserted into the cigarette lighter socket, the second reeds connected with a positive pole make contact with a charging electrode of the USB charger on a heating wire disc, while, first reeds on the cigarette lighter socket make contact with first circular-arc-shaped grooves in a cigarette lighter head shell, and the USB charger in the cigarette lighter head is in a connected state; and a USB charge interface can provide a 5V power source for charging a mobile phone and other electric appliances. According to the scheme, the cigarette lighting and charging functions of the automobile dual-purpose cigarette lighter can be achieved.

Description

technical field [0001] The invention relates to auto parts, in particular to a dual-purpose cigarette lighter for automobiles. Background technique [0002] The car cigarette lighter is a standard car accessory of the car, which can provide convenience to the smoking driver without an open flame. A general car cigarette lighter consists of a socket (as shown in Figure 1) and a cigarette lighter (as shown in Figure 2), and its working principle is as follows: [0003] The positive pole of the car battery is connected to the double-layer metal sheet 1 in the socket, and the socket body 4 and reed 3 are connected to the negative pole of the battery. [0004] connect. The cigarette lighter includes a set of heating wires, the heating wire is connected to the positive pole of the battery through the heating wire electrode 5, and the heating wire is connected to the negative pole of the battery through the cigarette lighter shell 6. [0005] When the cigarette lighter is insert...

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a dual-purpose cigarette lighter for automobiles, which can solve the problem that the cigarette lighter for automobiles can both light cigarettes and charge

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