Abstract: A vaporizer includes: a vaporization assembly having a first electrode contact and a second electrode contact; and an anti-counterfeiting assembly having a first electrode connection terminal and a second electrode connection terminal. The first electrode contact is connected to the first electrode connection terminal to connect the vaporization assembly and the anti-counterfeiting assembly in series. The second electrode contact acts as a first electrode of the vaporizer and the second electrode connection terminal acts as a second electrode of the vaporizer such that upon connection of the vaporizer to a battery rod, the anti-counterfeiting assembly communicates with the battery rod through the first electrode and the second electrode.

Abstract: A vaporizer includes: a vaporization assembly having an electrode contact; and an anti-counterfeiting assembly having an electrode connection portion. The electrode contact is connected to the electrode connection portion to connect the vaporization assembly and the anti-counterfeiting assembly in series, such that, when the vaporizer is connected to a battery rod, the anti-counterfeiting assembly communicates with the battery rod.

Abstract: A vaporizer includes: an electrically conductive base; an ejector pin disposed on the electrically conductive base in an insulated manner; and an anti-counterfeiting module electrically connected to the electrically conductive base and the ejector pin, respectively. In an embodiment, the anti-counterfeiting module is disposed in the electrically conductive base. A through hole is provided on the anti-counterfeiting module. The ejector pin penetrates into the through hole.

Abstract: A vaporizer includes: a first connection end and a second connection end, to be connected to a battery rod upon insertion of the vaporizer into the battery rod; and an anti-counterfeiting circuit connected to the first connection end and the second connection end, the anti-counterfeiting circuit being receiving a first communication signal from the battery rod and sending a second communication signal to the battery rod through the first connection end to implement communication between the battery rod and the vaporizer. The first communication signal includes a first level signal serving as a logic high level and a second level signal serving as a logic low level. The second communication signal includes a third level signal serving as a logic high level and a fourth level signal serving as a logic low level. The second level signal and the fourth level signal are greater than a power supply voltage.

Abstract: A battery rod for driving a vaporizer inserted therein includes: a driving chip; and a driving identification circuit connected to the driving chip. When the vaporizer is inserted in the battery rod, the driving chip determines that the vaporizer is forwardly inserted or reversely inserted through the driving identification circuit and controls the driving identification circuit to operate in a forward insertion mode or a reverse insertion mode.

Abstract: A chip for a vaporizer includes: a package having a communication interface for determining whether a battery rod into which the vaporizer is inserted communicates with the vaporizer. When the battery rod communicates with the vaporizer, the vaporizer operates in a first mode. When the battery rod does not communicate with the vaporizer, the vaporizer operates in a second mode.

Abstract: A battery rod includes: a first connecting end and a second connecting end connectable with a vaporizer inserted into the battery rod; and a control chip connected with the first connecting end for sending a first communication signal to the vaporizer inserted into the battery rod and receiving a second communication signal from the vaporizer through the first connecting end so as to realize communication between the battery rod and the vaporizer. The first communication signal includes a first level signal as a logic high level and a second level signal as a logic low level. The second communication signal includes a third level signal as a logic high level and a fourth level signal as a logic low level. A voltage difference between the first level signal and the second level signal is greater than a voltage difference between the third level signal and the fourth level signal.

Abstract: A vaporizer includes: a first input end and a second input end; a heating element arranged between the first input end and the second input end; and a level exchange module connecting the first input end and the second input end, so as to allow the vaporizer to be insertable into a battery rod rightly or reversely. One of the first input end or the second input end of the vaporizer forms a power supply voltage input end of the vaporizer, and an other end of the vaporizer forms a ground voltage input end of the vaporizer.