Electronic cigarette capable of being in power supply connection with mobile phone

By establishing a data and power transmission connection with a mobile phone, and using the phone's power to refresh the content displayed on the e-ink screen, the problem of short battery life in traditional e-cigarettes is solved, enabling richer display and longer usage time.

CN224112155UActive Publication Date: 2026-04-14SHENZHEN CHIPTECH ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN CHIPTECH ELECTRONICS CO LTD
Filing Date
2025-01-13
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional electronic cigarette displays require continuous battery power, resulting in shorter battery life, especially when the display function is frequently used or used for extended periods.

Method used

Design an electronic cigarette that can be powered by a mobile phone. Establish a data and power transmission connection with the mobile phone through a communication module, and use the mobile phone's power to refresh the display content of the e-ink screen, thereby reducing the energy consumption of the electronic cigarette's own battery.

Benefits of technology

It enriches the display content of e-cigarettes, enhances interactivity, extends the battery life of e-cigarettes, and avoids the energy consumption of batteries continuously powering frequent image updates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an electronic cigarette capable of being in power supply connection with a mobile phone, which comprises an electronic cigarette main body and an electronic ink screen arranged on the electronic cigarette main body, the electronic cigarette main body is provided with a communication module, and the communication module is connected with the electronic ink screen and used for receiving image data of the mobile phone and transmitting the image data to the electronic ink screen for presentation. And when the image data is transmitted, the communication module can be electrically connected with the mobile phone, so that the mobile phone provides electric energy for the electronic ink screen to complete updating of the image content. According to the utility model, the image data of the mobile phone is received and displayed on the electronic ink screen, so that the light and shadow effect and interactivity of the electronic cigarette in the use process are enhanced; in addition, the electronic ink screen only needs to be powered when the display content is refreshed, and the electronic ink screen is refreshed by using the electric energy of the mobile phone when being connected with the mobile phone to transmit image data, so that the energy consumption of a battery of the electronic cigarette is reduced, the overall cruising ability of the electronic cigarette is improved, and the service time of the electronic cigarette is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and more specifically, to an electronic cigarette that can be connected to a mobile phone for power supply. Background Technology

[0002] With the continuous development of technology, e-cigarettes are being used more and more widely in the market, and consumers have increasingly higher requirements for the functionality and experience of e-cigarettes. Driven by the trend of intelligentization, the interaction function of e-cigarettes with other electronic devices has gradually become a research hotspot.

[0003] Currently, traditional e-cigarettes typically only have simple indicator lights or basic displays to show battery level, and they are powered by an internal battery. However, e-cigarettes with displays require the battery to continuously power the screen. Since the internal battery not only powers core functions such as heating and atomization, additional power for the display accelerates battery consumption, significantly shortening the e-cigarette's battery life, especially with frequent use of the display or prolonged use. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an electronic cigarette that can be connected to a mobile phone for power supply, in view of the above-mentioned defects of the prior art.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] An electronic cigarette that can be powered by a mobile phone is constructed, comprising an electronic cigarette body and an e-ink screen disposed on the electronic cigarette body. The electronic cigarette body has a communication module connected to the e-ink screen for receiving image data from the mobile phone and transmitting the image data to the e-ink screen for display. When transmitting image data, the communication module can establish an electrical connection with the mobile phone, enabling the mobile phone to provide power to the e-ink screen to update the image content.

[0007] As an improvement to the electronic cigarette, the communication module is a wireless communication structure that transmits data and power through a wireless connection with a mobile phone.

[0008] As an improvement to the electronic cigarette, the communication module includes an NFC wireless coil and a display control chip connected to the NFC wireless coil. The NFC wireless coil can receive image data from the mobile phone and send it to the display control chip for processing, and refresh the display content of the electronic ink screen through the display control chip.

[0009] As an improvement to the electronic cigarette, the display control chip and the smoke control chip of the electronic cigarette body are integrated into one chip, or a combination of the display control chip and the smoke control chip are separately provided.

[0010] As an improvement to the electronic cigarette, a marking portion is provided on the outer surface of the electronic cigarette body in the area corresponding to the NFC wireless coil, for the user to align the electronic cigarette body with the mobile phone to establish a connection.

[0011] As an improvement to the electronic cigarette, the communication module is a wired communication structure that transmits data and power through a wired connection with a mobile phone.

[0012] As an improvement to the electronic cigarette, the communication module includes a transmission line, one end of which is connected to the electronic ink screen, and the other end has a plug that can be connected to the charging port of a mobile phone to transmit image data and power.

[0013] As an improvement to the electronic cigarette, the transmission line is integrated with the main body of the electronic cigarette and connected to the electronic ink screen through internal circuitry.

[0014] As an improvement to the electronic cigarette, the main body of the electronic cigarette is provided with an interface, which is connected to the electronic ink screen through a circuit. Both ends of the transmission line have plugs, which are connected to the interface and the charging port of the mobile phone, respectively.

[0015] As an improvement to the electronic cigarette, the main body of the electronic cigarette has a battery, which is connected to the wireless communication module and the electronic ink screen.

[0016] The beneficial effects of this invention are as follows: by receiving image data from a mobile phone and displaying it on an e-ink screen, the display content of the e-cigarette is enriched, providing users with more visual information and enhancing the light and shadow effects and interactivity of the e-cigarette during use.

[0017] In addition, the e-ink screen only needs power when refreshing the displayed content. When transmitting image data with a mobile phone, it uses the mobile phone's power to complete the refresh, avoiding the need for the e-cigarette's own battery to continuously power frequent image updates. This reduces the e-cigarette's battery power consumption, thereby improving the overall battery life of the e-cigarette and extending its usage time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the electronic cigarette provided by this utility model;

[0020] Figure 2 This is a rear view of the electronic cigarette provided by this utility model;

[0021] Figure 3 This is a cross-sectional view of the electronic cigarette provided by this utility model;

[0022] Figure 4 This is one of the three-dimensional structural diagrams of the communication module of this utility model as a wired communication structure;

[0023] Figure 5 This is the second three-dimensional structural diagram of the communication module of this utility model, which is a wired communication structure.

[0024] In the diagram: 1. Electronic cigarette body; 11. Interface; 2. Electronic ink screen; 3. Communication module; 311. NFC wireless coil; 312. Display control chip; 313. Marking part; 321. Transmission line; 322. Plug. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, an electronic cigarette that can be powered by a mobile phone includes an electronic cigarette body 1 and an electronic ink screen 2 disposed on the electronic cigarette body 1. The electronic cigarette body 1 has a communication module 3, which is connected to the electronic ink screen 2. The communication module 3 is used to receive image data from the mobile phone and transmit the image data to the electronic ink screen 2 for display. When transmitting image data, the communication module 3 can establish an electrical connection with the mobile phone, so that the mobile phone provides power to the electronic ink screen 2 to complete the update of image content.

[0027] Specifically, the communication module 3 is configured to simultaneously establish a communication and electrical connection with the mobile phone, receiving image data from the phone and acquiring electrical energy from the motor. When the mobile phone needs to display image information on the e-ink screen 2 of the e-cigarette, by establishing a connection between the phone and the communication module 3, the phone can transmit the image data to the communication module 3, which in turn transmits the image data to the e-ink screen 2. Simultaneously, because the communication module 3 is electrically connected to the phone, the phone's electrical energy can also be transmitted to the e-ink screen 2 through the communication module 3. After receiving the image data and electrical energy from the communication module 3, the e-ink screen 2 updates and displays the image content according to the data instructions, thus presenting the image set by the mobile phone. Then, the communication and electrical connections between the phone and the communication module 3 can be disconnected. Due to the characteristics of the e-ink screen 2, even after disconnecting the electrical connection with the phone after refreshing, the display state can be maintained.

[0028] It should be noted that the e-ink screen 2 does not emit light itself; it relies on reflected light to project content into the viewer's eyes, thus offering better eye protection. The film of the e-ink screen 2 contains many tiny, colored, charged ink particles. These particles can move to a designated position under the influence of an electric field, and even after the electric field is removed (i.e., after the power is disconnected), the charged ink particles can remain in their original positions for a considerable period. Therefore, the e-ink screen 2 requires power to refresh its display content, but no power is needed after the refresh is complete, allowing it to display content normally. Thus, even if the communication and electrical connections between the phone and the communication module 3 are disconnected, the e-ink screen 2 on the e-cigarette can still display normally.

[0029] This invention enriches the display content of e-cigarettes by receiving image data from a mobile phone and displaying it on an e-ink screen 2, providing users with more visual information and enhancing the light and shadow effects and interactivity of e-cigarettes during use. The e-ink screen 2 only requires power when refreshing the displayed content, and uses the mobile phone's power to complete the refresh when transmitting image data with the mobile phone. This avoids the e-cigarette's own battery continuously powering frequent image updates, reducing the energy consumption of the e-cigarette battery, thereby improving the overall battery life of the e-cigarette and extending its usage time.

[0030] In some embodiments of this application, the communication module 3 is a wireless communication structure that transmits data and power via a wireless connection to a mobile phone. Specifically, when data and power need to be transmitted, the wireless communication module 3 establishes a connection with the corresponding wireless function module of the mobile phone; the mobile phone sends image data in the form of a wireless signal, the communication module 3 receives the signal, processes the image data, and then transmits it to the e-ink screen 2. Simultaneously, using the channel established by the wireless connection, the mobile phone's power is also transmitted to the e-ink screen 2 via the communication module 3 through wireless charging, thereby achieving synchronous transmission of data and power, enabling the e-ink screen 2 to update and display image content. This eliminates the need for cables connecting the e-cigarette and the mobile phone, avoiding the inconvenience and tangling problems caused by cables, allowing users to receive and update image data from their mobile phones at any time while using the e-cigarette, enhancing the convenience and freedom of user operation.

[0031] In some embodiments of this application, the communication module 3 includes an NFC wireless coil 311 and a display control chip 312 connected to the NFC wireless coil 311. The NFC wireless coil 311 can receive image data from the mobile phone and send it to the display control chip 312 for processing, and refresh the display content of the e-ink screen 2 through the display control chip 312.

[0032] Specifically, when the mobile phone interacts with the communication module 3 of the e-cigarette, the image data emitted by the mobile phone is received by the NFC wireless coil 311 in a specific wireless signal format. The NFC wireless coil 311, as the front-end component for data reception, transmits the received signal to the connected display control chip 312. After receiving the data, the display control chip 312 parses, processes, and converts the image data according to its preset program and algorithm to adapt it to the display requirements of the e-ink screen 2. Finally, the display control chip 312 sends the processed data to the e-ink screen 2, driving the e-ink screen 2 to refresh the displayed content, thereby presenting the image set on the mobile phone. By processing the image data received by the NFC wireless coil 311 through a dedicated display control chip 312, the accuracy and compatibility of the data are ensured, enabling the e-ink screen 2 to stably and accurately display clear image content, thus improving the quality and reliability of the display effect.

[0033] In some embodiments of this application, the display control chip 312 and the smoke control chip of the electronic cigarette body 1 are integrated chips, or they are combinations of separately configured display control chip 312 and smoke control chip.

[0034] Specifically, when the display control chip 312 and the smoke control chip are integrated, the smoke control chip of the electronic cigarette integrates the dual functions of controlling the generation of electronic cigarette smoke and the display on the e-ink screen 2. This reduces the number of chips and the connection lines between chips, simplifies the internal circuit structure of the electronic cigarette, helps to reduce the product size, and makes the electronic cigarette design more compact. The separately configured display control chip 312 and smoke control chip work independently but cooperate with each other; the display control and smoke control functions are independent, avoiding mutual interference and improving the stability and reliability of their respective functions. If one chip fails, it is easier to locate and repair, preventing the entire electronic cigarette system from being completely paralyzed due to a problem with a single functional module. The display control chip 312 and the smoke control chip of the electronic cigarette body 1 can be configured as an integrated structure or set up independently, depending on actual needs.

[0035] Furthermore, a marking part 313 is provided on the outer surface of the electronic cigarette body 1 in the area corresponding to the NFC wireless coil 311, for the user to align the electronic cigarette body 1 with the mobile phone to establish a connection.

[0036] When a user needs to establish a connection between their mobile phone and the NFC wireless coil 311 of the e-cigarette to transfer data and power, they must first bring the e-cigarette close to the phone. At this time, the user can accurately align the physical position of the e-cigarette body 1 with the phone using the markings 313 on the exterior of the e-cigarette body 1. When the phone's NFC module and the e-cigarette's NFC wireless coil 311 are close and aligned, they can better sense and interact with wireless signals, thus achieving a stable connection. This ensures that the phone can smoothly send image data to the e-cigarette's communication module 3 and provide power to the e-ink screen 2.

[0037] In some embodiments of this application, the communication module 3 is a wired communication structure, transmitting data and power via a wired connection to a mobile phone. Specifically, compared to wireless transmission, wired connections are less susceptible to external interference, resulting in higher stability and reliability of data transmission. This ensures that image data is accurately transmitted to the e-ink screen 2, reducing data loss or errors and making the displayed content more stable and accurate.

[0038] In some embodiments of this application, the communication module 3 includes a transmission line 321, one end of which is connected to the e-ink screen 2, and the other end has a plug 322, which can be connected to the charging port of a mobile phone to transmit image data and power.

[0039] Specifically, when it is necessary to display image data from a mobile phone on the e-ink screen 2, the end of the transmission cable 321 with the plug 322 is inserted into the charging port of the mobile phone, thereby establishing a connection between the e-cigarette and the mobile phone. The mobile phone outputs image data and power together through the charging port via its internal circuitry, and the data and power are transmitted along the transmission cable 321. The transmission cable 321 transmits the received image data to the e-ink screen 2, while simultaneously providing power to the e-ink screen 2. The e-ink screen 2 uses the received power and image data to update and display the image content according to a predetermined working mechanism. It can directly use the mobile phone's power to power the e-ink screen 2, avoiding the additional consumption of the e-cigarette's own battery and helping to extend the e-cigarette's battery life. Users only need to simply insert the plug 322 of the transmission cable 321 into the mobile phone's charging port to achieve data and power transmission. The operation is simple and direct, without the need for complicated pairing or setup processes, reducing the difficulty for users to use the interaction function between the e-cigarette and the mobile phone, and improving the convenience and ease of use.

[0040] In some embodiments of this application, such as Figure 4 As shown, the transmission line 321 is integrated with the electronic cigarette body 1 and connected to the e-ink screen 2 through internal circuitry. Specifically, by integrating the transmission line 321 with the electronic cigarette body 1, external connecting components are reduced, making the overall appearance of the electronic cigarette simpler. This avoids problems such as tangling and damage that may occur due to the externally attached transmission line 321, enhancing the overall integrity and portability of the product.

[0041] In some embodiments of this application, such as Figure 5 As shown, the electronic cigarette body 1 is equipped with an interface 11, which is connected to the e-ink screen 2 via a circuit. Both ends of the transmission line 321 have plugs 322, which connect to the interface 11 and the charging port of the mobile phone, respectively. Specifically, to achieve data and power transmission between the electronic cigarette and the mobile phone, firstly, one end of the transmission line 321 is plugged into the charging port of the mobile phone, and the other end is plugged into the interface 11 of the electronic cigarette body 1. Image data and power from the mobile phone are transmitted to the interface 11 of the electronic cigarette body 1 through the charging port and the transmission line 321. Then, the data and power are transmitted to the e-ink screen 2 through the circuit connecting the interface 11 and the e-ink screen 2 inside the electronic cigarette body 1. After receiving the image data and power, the e-ink screen 2 updates and displays the image content according to its working mechanism. This makes the connection between the transmission line 321 and the electronic cigarette body 1 and the mobile phone more flexible. If the transmission line 321 or the interface 11 malfunctions, it is convenient to replace the component individually, without requiring complex repairs to the entire connection of the electronic cigarette or mobile phone, thus reducing maintenance costs and difficulty. Meanwhile, when there is no need to update the image content of the e-ink screen 2, the transmission line 321 can be directly unplugged from the interface 11 of the e-cigarette without increasing the overall size of the e-cigarette, thus not affecting the normal use of the e-cigarette.

[0042] The interface 11 of the electronic cigarette body 1 can accommodate various types of transmission lines 321. As long as the plug 322 is of the same specification, a connection can be achieved, which increases the compatibility with different mobile phones or other devices and improves the versatility of the product.

[0043] It should be noted that interface 11 supports microUSB, miniUSB, type-C, and Apple's Lightning charging connector.

[0044] In some embodiments of this application, the electronic cigarette body 1 has a battery, which is connected to the wireless communication module 3 and the e-ink screen 2. Specifically, during normal use of the electronic cigarette, the battery can provide power to the wireless communication module 3 and the e-ink screen 2 through its internal circuitry.

[0045] When the image content of the e-ink screen 2 needs to be updated and the mobile phone and e-cigarette are in a connectable state, the wireless communication module 3 establishes a connection with the mobile phone. At this time, the e-ink screen 2 can use the power of the mobile phone to complete the image update operation. When it is not connected to the mobile phone or the mobile phone is not suitable for power supply, the e-ink screen 2 is powered by the battery of the e-cigarette body 1 to maintain basic display or other necessary functions.

[0046] Therefore, users can freely choose the power supply method according to their actual usage scenarios and needs. When a mobile phone is available and easy to connect, using the mobile phone to power the device reduces the consumption of the e-cigarette battery and extends the overall battery life of the e-cigarette; when there is no mobile phone connection, the battery ensures that the e-ink screen 2 and related components work normally, so that the e-cigarette is not limited to a single power source, enhancing the convenience and adaptability of use.

[0047] The electronic cigarette provided by this utility model has the following image setting steps for its electronic ink screen:

[0048] Step 1: The user brings the NFC chip on their phone close to the NFC wireless coil 311 on the e-cigarette;

[0049] Step 2: After selecting an image on the mobile app, issue the command to write it to the e-ink screen 2. The mobile app will request permission from the mobile operating system (such as Android or Apple iOS) to use the mobile phone's NFC chip, and then activate the mobile phone's NFC chip to transfer the image data to the mobile phone's NFC chip.

[0050] Step 3: After receiving the activation command from the mobile APP, the mobile phone NFC chip will emit radio waves to activate the NFC wireless coil 311 on the e-cigarette and continuously provide power to the NFC wireless coil 311 on the e-cigarette.

[0051] Step 4: After the NFC wireless coil 311 on the electronic cigarette receives power, it will provide power to the display control chip 312 on the electronic cigarette and start the display control chip 312, related circuits and electronic ink screen 2;

[0052] Step 5: The mobile phone's NFC chip starts sending image data to the NFC wireless coil 311 on the electronic cigarette. After receiving the image data, the NFC wireless coil 311 on the electronic cigarette sends the data to the display control chip 312.

[0053] Step Six: After receiving the image data, the display control chip 312 processes the data and writes the processed data to the e-ink screen 2, thus starting to refresh the e-ink screen 2.

[0054] Step 7: After the e-ink screen 2 has finished refreshing, the display control chip 312 sends a signal that the refresh is complete through the NFC wireless coil 311 on the e-cigarette to inform the mobile APP that the image refresh is complete.

[0055] Step 8: Subsequently, the mobile app sends a command to turn off the phone's NFC chip, which then cuts off data and power transmission.

[0056] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An electronic cigarette that can be powered by a mobile phone, characterized in that, The device includes an electronic cigarette body and an e-ink screen disposed on the electronic cigarette body. The electronic cigarette body has a communication module connected to the e-ink screen for receiving image data from a mobile phone and transmitting the image data to the e-ink screen for display. During image data transmission, the communication module can establish an electrical connection with the mobile phone, enabling the mobile phone to provide power to the e-ink screen to update the image content. The electronic cigarette body also has a battery connected to the wireless communication module and the e-ink screen. During the use of the electronic cigarette, the battery provides power to the wireless communication module and the e-ink screen through its internal circuitry.

2. The electronic cigarette that can be powered and connected to a mobile phone according to claim 1, characterized in that, The communication module includes an NFC wireless coil and a display control chip connected to the NFC wireless coil. The NFC wireless coil can receive image data from the mobile phone and send it to the display control chip for processing, and refresh the display content of the e-ink screen through the display control chip.

3. The electronic cigarette that can be powered by a mobile phone according to claim 2, characterized in that, The display control chip and the smoke control chip of the electronic cigarette body are integrated into one chip, or they are a combination of the display control chip and the smoke control chip that are set separately.

4. The electronic cigarette that can be powered by a mobile phone according to claim 2, characterized in that, The outer surface of the electronic cigarette body is provided with a marking part in the area corresponding to the NFC wireless coil, which is used to allow the user to align the electronic cigarette body with the mobile phone to establish a connection.