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Cigarette rod and electronic cigarette

A cigarette rod and battery technology, applied in the field of electronic cigarettes, can solve the problem that the cigarette rod cannot be automatically withdrawn, and achieve the effects of improving experience, low cost, and improving battery retention time.

Pending Publication Date: 2021-08-27
XI AN WENXIAN SEMICON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problem in the prior art that the device cannot automatically exit the shipping mode after the device is connected to the pod, and at the same time consider reducing the number of component changes as much as possible in a limited space based on the control circuit of the existing device , Intensification improvement problem to reduce implementation cost as much as possible

Method used

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  • Cigarette rod and electronic cigarette
  • Cigarette rod and electronic cigarette
  • Cigarette rod and electronic cigarette

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0056] In an embodiment of this application, please refer to the attached figure 1 , attached figure 2 , attached Figure 5 , attached Figure 6 , attached Figure 10 and attached Figure 11 . When the system circuit 200 detects that the cartridge removal time is greater than or equal to the predetermined time T, the device enters the shipping mode. Specifically, as attached figure 1 and attached figure 2 As shown, the positive pole of the thimble and the negative pole of the thimble are used to electrically connect with the pod, the system ground pin VM is electrically connected to the negative pole of the thimble, and the system circuit 200 includes a first power supply pin P that is electrically connected to the positive pole of the battery 300 and is connected to the system. The ground pin VM is electrically connected to the first ground pin G, and also includes the first input and output pin I / O-1 electrically connected to the positive pole of the thimble of the ...

no. 2 example

[0061] In another embodiment of this application, please refer to the attached figure 2 , attached Figure 7 , attached Figure 8 and attached Figure 9, when the system circuit 200 detects that the cartridge removal time is greater than or equal to the predetermined time T, the device enters the shipping mode. The cigarette rod includes a battery 300, a system circuit 200 and a battery protection circuit 100. The system circuit 200 includes a first power supply pin P electrically connected to the positive pole of the battery 300, a first ground pin G electrically connected to the system ground pin VM, and It also includes a first input and output pin I / O-1 electrically connected to the positive pole of the thimble, a second input and output pin I / O-2 electrically connected to the first end of the second resistor R2, and the second end of the second resistor R2 Electrically connected to the first end of the second capacitor C2, and also electrically connected to the contro...

no. 3 example

[0066] In another embodiment of this application, please refer to the attached Figure 12 and attached Figure 13 , when the battery protection circuit 100 detects that the cartridge removal time is greater than or equal to a predetermined time T, the device enters the shipping mode. Specifically, the positive and negative poles of the thimble of the cigarette rod are used to electrically connect with the pod, the system ground pin VM is electrically connected to the negative pole of the thimble, and the battery protection circuit 100 includes a power supply pin VDD that is electrically connected to the positive pole of the battery 300 . The power supply ground pin GND electrically connected to the negative pole of the battery 300, the system ground pin VM and the detection pin AT, the detection pin AT is electrically connected to the positive pole of the thimble pin; inside the battery protection circuit 100, the detection pin AT is powered by the power supply A third switch...

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Abstract

The invention provides a cigarette rod which comprises a battery and a battery protection circuit. The battery protection circuit comprises a power supply pin electrically connected with the positive electrode of the battery, a power supply grounding pin electrically connected with the negative electrode of the battery and a system grounding pin; the cigarette rod comprises a thimble positive electrode and a thimble negative electrode which are electrically connected with a cigarette cartridge, and the system grounding pin is electrically connected with the thimble negative electrode; and the cigarette cartridge is connected with the cigarette rod, and the battery protection circuit detects the voltage change of the system grounding pin and enables the cigarette rod to exit the shipping mode. After the cigarette cartridge is separated from the cigarette rod for a preset time T, the battery protection circuit detects the voltage change of the system grounding pin, and the cigarette rod is controlled to enter the shipping mode. The invention also provides an electronic cigarette, which effectively realizes automatic detection of entering or exiting the shipping mode according to the connection state of the cigarette rod and the cigarette cartridge, is beneficial to saving energy consumption, does not change the use habit of a user, and improves the user experience. And meanwhile, the advantages of low cost and intensification are achieved.

Description

technical field [0001] The present application relates to the technical field of electronic cigarettes, in particular to a tobacco rod and an electronic cigarette. Background technique [0002] Electronic cigarette is an electronic product that imitates cigarettes. The main components of electronic cigarette are atomizer and Microcontroller Unit (MCU for short). Heating wire, adjust the amount of smoke by controlling the power of the heating wire. [0003] Existing electronic cigarettes cannot automatically switch between the working state, the standby state and the dormant state, resulting in high power consumption of the electronic cigarette and affecting the service time and service life of the battery 300 . After the e-cigarette is manufactured at the production site, the device is charged with a preset amount of electricity and then turned off, and then transported and stored for a long time. Finally, when the end user gets the e-cigarette for the first time and insert...

Claims

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Application Information

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IPC IPC(8): A24F40/40A24F40/50A24F40/53A24F40/90
CPCA24F40/40A24F40/50A24F40/53A24F40/90
Inventor 宋利军宋朋亮
Owner XI AN WENXIAN SEMICON TECH CO LTD
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