Electronic cigarette cartridge and electronic cigarette
A technology of electronic cigarettes and pods, which is applied in the direction of tobacco, etc., to achieve the effects of anti-counterfeiting certification, ensuring reliability, and avoiding the increase in processing and manufacturing complexity
Active Publication Date: 2020-09-22
SHANGHAI FUDAN MICROELECTRONICS GROUP
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Problems solved by technology
[0006] The problem to be solved by the present invention is: how to realize the anti-counterfeiting certification of electronic cigarette pods and ensure their performance with relatively low processing and manufacturing complexity
Method used
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Embodiment Construction
[0040] In actual references, pods without anti-counterfeiting requirements only need to be able to complete the heating of shredded tobacco and e-liquid. A contact, the power and ground signals are introduced from the rod end to the pod end, and the frequency and time of conduction are controlled to complete the work of heating the resistance wire.
[0041] In order to set the authentication chip in the electronic cigarette cartridge and realize the anti-counterfeiting authentication of the electronic cigarette cartridge, the following two schemes are mainly adopted:
[0042] A scheme such as figure 1 As shown, on the basis of only two contacts originally, one contact is added, that is, the electronic cigarette rod 10 and the electronic cigarette pod 20 respectively have three contacts. After the authentication is passed, the resistance wire heating function is activated through the added contact.
[0043] However, adding contacts will increase the complexity of processing a...
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The invention discloses an electronic cigarette cartridge and an electronic cigarette. The electronic cigarette cartridge comprises a first contact and a second contact which are connected with an electronic cigarette rod, the first contact is used for accessing a control signal, and the second contact is used for accessing a reference voltage signal; the electronic cigarette cartridge further comprises an authentication module and a heating module; one end of the authentication module is connected with the first contact, the other end of the authentication module is connected with the secondcontact, and the authentication module is suitable for interacting with the electronic cigarette rod. The heating module is connected with the authentication module in parallel and is suitable for heating after the anti-counterfeiting authentication of the electronic cigarette cartridge is passed; the authentication module works at a high frequency, the heating module works at a low frequency, andthe working frequency of the authentication module is at least 10 times of the working frequency of the heating module, so that the authentication module and the heating module do not influence eachother. By applying the scheme, the processing and manufacturing complexity can be relatively low, the anti-counterfeiting authentication of the electronic cigarette cartridge is realized, and the performance of the electronic cigarette cartridge is ensured.
Description
technical field [0001] The invention relates to the technical field of electronic products, in particular to an electronic cigarette cartridge and an electronic cigarette. Background technique [0002] At present, electronic cigarettes include two parts: a cigarette rod and a pod. Among them, the pod is pluggably installed on the pod. Pods are consumables and need to be purchased continuously. [0003] Since the quality of the materials used in pods may directly affect the health of smokers, it is necessary to conduct anti-counterfeiting certification on pods to ensure that the pods purchased by users are compliant products that have undergone quality control. [0004] In order to realize the anti-counterfeiting authentication of the pod, an authentication chip will be set in the pod, and accordingly, a main control chip will be set in the device, and the authentication of the pod will be completed through the interaction between the authentication chip and the main contro...
Claims
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IPC IPC(8): A24F40/10A24F40/46A24F40/40
CPCA24F40/10A24F40/46A24F40/40A24F40/53A24F40/42
Inventor 张纲宋耀海沈智华石亦欣彭媛罗挺松
Owner SHANGHAI FUDAN MICROELECTRONICS GROUP