CN220068895U

CN220068895U - Electronic cigarette with display screen and portable electronic product

Info

Publication number: CN220068895U
Application number: CN202321569673.XU
Authority: CN
Inventors: 曾世强; 杨赤勇; 邱甲淼
Original assignee: Shenzhen Time Yaa Electronic Technology Co ltd
Current assignee: Shenzhen Time Yaa Electronic Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-24
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses an electronic cigarette with a display screen and a portable electronic product, which comprises an outer shell provided with a containing cavity, a control device arranged in the containing cavity and an electronic cigarette bullet detachably arranged at one end of the control device and electrically connected with the control device; one side of the outer shell is provided with an opening, and the end part of the electronic cigarette bullet is embedded in the opening position of the outer shell; the control device is also electrically connected with a display screen, the outer shell is provided with a mounting hole matched with the display screen, the display screen is embedded in the position of the outer shell corresponding to the mounting hole, and the display screen is an OLED segment code screen. The electronic cigarette has the advantages of light overall design, good display effect and low cost.

Description

Electronic cigarette with display screen and portable electronic product

Technical Field

The utility model relates to the field of electronic consumer products, in particular to an electronic cigarette with a display screen and a portable electronic product.

Background

In the current electronic cigarettes or portable electronic devices with display screens, the types of the display screens mainly comprise OLED screens, TFT screens, LCD segment code screens, digital tubes and the like. However, along with the change of electronic consumer product markets such as electronic cigarettes, the whole structural design is required to be light, the display effect is good, the cost is low, and therefore the existing display screen has respective defects: although the OLED screen and the TFT screen have good display effect, the periphery of the OLED screen and the TFT screen needs more resistance-capacitance devices, so that the manufacturing cost is high; the LCD segment code screen is in a poor light independently, and the conductive zebra stripes are required to be connected between the backlight and the display screen and the circuit board, so that the whole product is heavy.

How to make the electronic product with the display screen meet the requirements of light overall design, good display effect and lower cost is a technical problem to be solved urgently.

Disclosure of Invention

In order to provide an electronic product with light overall design, good display effect and low cost, the utility model provides an electronic cigarette with a display screen and a portable electronic product.

In a first aspect, the utility model provides an electronic cigarette with a display screen, which adopts the following technical scheme:

an electronic cigarette with a display screen comprises an outer shell provided with a containing cavity, a control device arranged in the containing cavity and an electronic cigarette bullet which is detachably arranged at one end of the control device and is electrically connected with the control device; one side of the outer shell is provided with an opening, and the end part of the electronic cigarette bullet is embedded in the opening position of the outer shell; the control device is further electrically connected with a display screen, the outer shell is provided with a mounting hole matched with the display screen, the display screen is embedded in the position, corresponding to the mounting hole, of the outer shell, and the display screen is an OLED segment code screen.

By adopting the technical scheme, the display screen is used for displaying the electric quantity percentage, the oil quantity, the power and the like; the OLED segment code screen has a good display effect, the OLED segment code screen only needs an LED lattice, glass and a flat cable, a built-in driving chip is not needed, and a control device is electrically connected with the display screen to directly drive a plurality of segment lamps in the OLED segment code screen to turn on or off so as to display corresponding contents; the requirement of portability of the whole design of the electronic cigarette is met, and the OLED segment code screen only displays specific states without a complex built-in driving chip, so that the total cost of the OLED is lower than that of the traditional OLED screen and TFT screen; therefore, the electronic cigarette with the light overall design, good display effect and low cost is provided.

Preferably, the display screen is internally connected with a first section code lamp group for displaying the electric quantity state and the circuit connection state and a second section code lamp group for displaying the use state.

By adopting the technical scheme, the first segment code lamp group is arranged and combined through the plurality of segment code lamps to display the residual electric quantity state of the electronic cigarette and whether the circuit has a broken circuit or not; the second section of code lamp group shows that the electronic cigarette is being charged or is fully charged through color change, for example, red display is being charged, and green display is fully charged; the second section code lamp group can also be used for displaying whether the oil quantity is sucked or not so as to reflect the smoking state of a user; thus, the display screen displays various states of the electronic cigarette.

Preferably, the control device comprises a main control module, a microphone control module, a code breaking screen module, a power output module and a charging circuit module; the signal end of the main control module is coupled with the signal end of the microphone control module; the state display end of the main control module is coupled with the code breaking screen module; the power control end of the main control module is coupled with the power end of the power output module; the power end of the main control module is coupled with the charging circuit module.

By adopting the technical scheme, the power output module is used for outputting voltage to heat the heating wire in the electronic cigarette microphone, and the main control module is used for detecting and controlling each module; the microphone control module is used for detecting air flow generated when the human mouth inhales, and when the air flow is detected, a signal is fed back to the main control module so as to trigger the power output module to output voltage; the segment code screen module is used for displaying electric quantity, oil quantity, charging identification and abnormal prompt; the charging module is used for charging a storage battery in the electronic cigarette.

Preferably, the Duan Mabing module is provided with a plurality of LED pins, the status display end of the main control module includes LED display control pins with the same number as the LED display control pins, and the plurality of LED pins of the Duan Mabing module are connected with the LED display control pins in a one-to-one correspondence manner.

By adopting the technical scheme, the LED pins of the segment code screen module are used for the main control module to control the on-off or the off-off for display.

Preferably, the main control module comprises a control chip; the signal end of the control chip is coupled with the microphone control module; the LED1 pin, the LED2 pin, the LED3 pin, the LED4 pin, the LED5 pin and the LED6 pin of the control chip are connected with the code breaking screen module; the voltage detection pin of the control chip is coupled to the voltage detection end of the charging circuit module; and the plug-in detection pin of the control chip is coupled with the plug-in detection end of the charging circuit module.

Through adopting above-mentioned technical scheme, control chip is through a plurality of section sign indicating number lamps in LED1 pin, LED2 pin, LED3 pin, LED4 pin, LED5 pin and the LED6 pin control section sign indicating number screen module turn on or off so that Duan Mabing module shows corresponding field.

Preferably, the power output module comprises a MOS tube Q1, a resistor R1 and a resistor R2; a resistor R2 is connected in series between the grid electrode and the source electrode of the MOS tube Q1, and the grid electrode of the MOS tube Q1 is coupled with the positive electrode of the power supply voltage of the charging circuit module; the grid electrode of the MOS tube Q1 is coupled with the power control end of the main control module; the drain electrode of the MOS tube Q1 is connected with the resistor R1 in series and then is coupled to the voltage conversion end of the main control module; the source of the MOS transistor Q1 is coupled to a battery charging pin of the charging circuit module.

Through adopting above-mentioned technical scheme, power output module passes through main control module control MOS pipe Q1 output voltage to the heater in the heating miaow head, thereby heat tobacco tar.

Preferably, the microphone control module includes: the MIC pin of miaow head controller is coupled in main control module's signal terminal, the VDD pin of miaow head controller is coupled in main control module's power end, the GND pin of miaow head controller ground connection.

By adopting the technical scheme, the working principle of the microphone of the electronic cigarette is that the electric energy provided by the battery is converted into heat energy, and the tobacco tar in the microphone is heated to be converted into steam; the user supplies power to the microphone through the air suction trigger circuit and the storage battery of the electronic cigarette, and meanwhile, the resistor in the microphone is heated to enable tobacco tar to generate steam, so that the tobacco tar is sucked into the mouth of the user; when a user inhales, the microphone controller detects air flow and feeds signals back to the main control module, and when the microphone controller is combined with the main control module to sense that the mouth of the human body is inhaling, the resistor in the microphone controller is triggered to heat so as to generate lampblack steam.

Preferably, the charging circuit module comprises a charging IC chip and a TYPE-C chip; the VIN pin of the charging IC chip is connected with the VBUS pin of the TYPE-C chip, and the VIN pin of the charging IC chip is connected with the VBUS1 pin of the TYPE-C chip; the EN pin and the CHER pin of the charging IC chip are coupled to the power supply end of the main control module, the BAT pin of the charging IC chip is coupled to the power output module, the CC1 pin of the charging IC chip is coupled to the data end of the main control module, and the CC2 pin of the charging IC chip is coupled to the clock signal pin of the main control module.

By adopting the technical scheme, the charging IC chip and the TYPE-C chip are used for charging the storage battery in the electronic cigarette, and the charging current can be adjusted to a current value suitable for the storage battery of the electronic cigarette so as to protect the storage battery in the electronic cigarette; the interface of TYPE-C chip is the USB interface of using commonly used, and the design of charging interface is more slim design, is favorable to the user to charge for the electron cigarette with TYPE-C interface of using commonly used.

Preferably, the model of the control chip is PY32F002AW15U6TR.

By adopting the technical scheme, the control chip of the PY32F002AW15U6TR model is an MCU with an M0 inner core and a low cost and a wide voltage working range, thereby being beneficial to providing an electronic cigarette structure with low cost.

In a second aspect, the present utility model provides a portable electronic product, which adopts the following technical scheme:

a portable electronic product comprises an outer shell provided with a containing cavity and a control device arranged in the containing cavity; the control device is electrically connected with an OLED display screen, the outer shell is provided with a mounting hole matched with the OLED display screen, and the OLED display screen is embedded in the outer shell at a position corresponding to the mounting hole; the display screen internal connection has the first section sign indicating number banks that is used for showing electric quantity state and circuit connection state to and be used for showing the second section sign indicating number banks of service condition.

By adopting the technical scheme, the control device displays the electric quantity state, the circuit connection state and the use state of the electronic product through the OLED display screen; and the OLED display screen has lower production cost and better display effect, thereby providing a portable electronic product with good display effect and light design.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the display screen is used for displaying the electric quantity percentage, the oil quantity, the power and the like; the OLED segment code screen has a good display effect, the OLED segment code screen only needs an LED lattice, glass and a flat cable, a built-in driving chip is not needed, and a control device is electrically connected with the display screen to directly drive a plurality of segment lamps in the OLED segment code screen to turn on or off so as to display corresponding contents; therefore, the requirement of portability of the whole design of the electronic cigarette is met, and the cost of the OLED segment code screen is lower than that of the OLED screen and the TFT screen; therefore, the electronic cigarette with the light overall design, good display effect and low cost is provided;

2. the power output module is used for outputting voltage to heat a heating wire in the electronic cigarette microphone, and the main control module is used for detecting and controlling each module; the microphone control module is used for detecting air flow generated when the human mouth inhales, and when the air flow is detected, a signal is fed back to the main control module so as to trigger the power output module to output voltage; the segment code screen module is used for displaying electric quantity, oil quantity, charging identification and abnormal prompt; the charging module is used for charging a storage battery in the electronic cigarette;

3. when a user inhales, the microphone controller detects air flow and feeds a signal back to the main control module, and when the microphone controller is combined with the main control module to sense that the mouth of the human body is inhaling, the resistor in the microphone controller is triggered to heat so as to generate lampblack steam;

4. the control device displays the electric quantity state, the circuit connection state and the use state of the electronic product through the OLED display screen; and the OLED display screen has lower production cost and better display effect, thereby providing a portable electronic product with good display effect and light design.

Drawings

Fig. 1 is a schematic diagram of an overall installation structure of an embodiment of an electronic cigarette with a display screen according to the present utility model.

Fig. 2 is an exploded view of an overall mounting structure of an embodiment of an electronic cigarette with a display screen according to the present utility model.

Fig. 3 is a display effect diagram of a display screen of an embodiment of the electronic cigarette with a display screen according to the present utility model.

Fig. 4 is a diagram showing an arrangement of internal segment code lamps of a display screen according to an embodiment of the electronic cigarette with a display screen of the present utility model.

Fig. 5 is a circuit diagram of a control device of an embodiment of an electronic cigarette with a display screen according to the present utility model.

Reference numerals illustrate:

10. an outer housing; 11. a receiving chamber; 12. a storage battery; 13. a mounting hole; 20. a control device; 21. a display screen; 211. a first segment code lamp group; 212. the second section of code lamp group; 22. a main control module; 23. a microphone control module; 24. a code breaking screen module; 25. a power output module; 26. a charging circuit module; 30. an electronic cigarette cartridge.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses an electronic cigarette with a display screen.

Referring to fig. 1 and 2, the electronic cigarette with a display screen includes an outer case 10 provided with a receiving cavity 11, a control device 20 installed in the receiving cavity 11, and an electronic cartridge 30 detachably installed at one end of the control device 20 and electrically connected to the control device 20; the storage battery 12 is arranged in the electronic cigarette; the electronic cigarette bullet 30 is internally provided with lampblack and a heating wire for heating the lampblack; one side of the outer shell 10 is provided with an opening, and the end part of the electronic cigarette bullet 30 is embedded in the opening position of the outer shell 10; the control device 20 is also electrically connected with a display screen 21, the side wall of the outer shell 10 is provided with a mounting hole 13 matched with the display screen 21, the display screen 21 is embedded in the position of the outer shell 10 corresponding to the mounting hole 13, and the display screen 21 is an OLED segment code screen. The OLED segment code screen is a novel laminated luminous display screen, and the main structure of the OLED segment code screen is composed of an anode, an organic material layer and a cathode; the OLED segment code screen only needs to display on or off by applying high level control at the anode to display corresponding pattern or symbol content, a complex built-in driving chip is not needed, and the production cost is lower than that of the traditional OLED screen and TFT screen; and the OLED segment code screen has a good display effect and is light in overall design.

Referring to fig. 2 to 4, a first segment code lamp group 211 for displaying an electric quantity state and a circuit connection state and a second segment code lamp group 212 for displaying a use state are connected inside the display screen 21. The first segment code lamp group 211 includes a segment code lamp (also called a display segment) B, a segment code lamp C, a segment code lamp A1, a segment code lamp B1, a segment code lamp C1, a segment code lamp D1, a segment code lamp E1, a segment code lamp F1, a segment code lamp G1, a segment code lamp A2, a segment code lamp C2, a segment code lamp D2, a segment code lamp E2, a segment code lamp F2, and a segment code lamp G2; the second segment code lamp group 212 includes segment code lamp 1, segment code lamp 2, segment code lamp 3, segment code lamp 4, segment code lamp 5 and segment code lamp 6; wherein the segment code lamp 1 and the segment code lamp 4 are red lamps; the segment code lamps 5 are green lamps, and the rest segment code lamps are blue lamps; the section code lamp 1 and the section code lamp 2 form a charging symbol, the section code lamp 3 is an electric quantity percentage symbol, and the section code lamp 4, the section code lamp 5 and the section code lamp 6 are used for forming an oil quantity symbol; each segment code lamp corresponds to one LED lamp, and the segment code lamp is turned on by conveying a high level to the anode of the LED lamp and a low level to the anode of the LED lamp so as to turn off the segment code lamp; the multi-group segment code lamp groups are turned on or off, and the color of the multi-group segment code lamp groups is switched through the segment code lamp 1, the segment code lamp 4 and the segment code lamp 5 to display various states of the electronic cigarette.

Referring to fig. 3 and 4, in the present embodiment, the display symbol design of the display screen 21 is as follows: the display by the first segment code lamp set 211: 00. the typeface flashes 3 times to correspond to the low electric quantity prompt; e0 word blinks for 3 times corresponding to smoking overtime prompt; e1, flashing 3 times to correspond to the cigarette bullet plug prompt; e2, flashing 3 times to correspond to the short circuit prompt; the E3 word blinks 3 times to correspond to the open circuit prompt. The first segment code lamp group 211 and the second segment code lamp group 212 are combined to display: displaying real-time electric quantity on the first segment code lamp group 211, displaying red color on the segment code lamp 1, and indicating that the electronic cigarette is being charged when the segment code lamp 3 is lighted; when the first segment code lamp group 211 displays real-time electric quantity, the segment code lamp 1 displays green, and the segment code lamp 3 is lighted, the electronic cigarette is fully charged; if all the segment code lamps in the first segment code lamp group 211 and the plurality of segment code lamps in the second segment code lamp group 212 are simultaneously lightened for 1 second, the power-on display is indicated; the first segment code lamp set 211 and the second segment code lamp set 212 can also be represented as power-on display or other use states by different lighting time periods and flashing frequencies; meanwhile, when the user sucks by using the electronic cigarette, the first segment code lamp group 211 displays real-time electric quantity, and the segment code lamps 3, 4, 5 and 6 are all lighted, i.e. the percentage symbol and the oil quantity symbol are lighted.

Referring to fig. 5, the control device 20 includes a main control module 22, a microphone control module 23, a code breaking screen module 24, a power output module 25, and a charging circuit module 26; the signal end of the main control module 22 is coupled to the signal end of the microphone control module 23; the status display end of the main control module 22 is coupled to the code breaking screen module 24; the power control terminal of the main control module 22 is coupled to the power terminal of the power output module 25; the power terminal of the main control module 22 is coupled to the charging circuit module 26; the power output module 25 is used for outputting voltage to heat a heating wire in the electronic cigarette microphone, and the main control module 22 is used for detecting and controlling each module; the microphone control module 23 is used for detecting air flow generated when the human mouth inhales, and when the air flow is detected, a signal is fed back to the main control module 22 so as to trigger the power output module 25 to output voltage; the segment code screen module is used for displaying electric quantity, oil quantity, charging identification and abnormal prompt; the charging module is used for charging the storage battery 12 in the electronic cigarette.

Referring to fig. 5, the main control module 22 includes a control chip U1; the model of the control chip U1 is PY32F002AW15U6TR; the signal end MIC of the control chip U1 is coupled to the microphone control module 23; the LED1 pin, the LED2 pin, the LED3 pin, the LED4 pin, the LED5 pin and the LED6 pin of the control chip U1 are all connected with the code breaking screen module 24; the voltage detection 5V-DET pin of the control chip U1 is coupled to the voltage detection end CHRG of the charging circuit module 26; the plugging detection pin CHRG-IN of the control chip U1 is coupled to the plugging detection end EN of the charging circuit module 26; the control chip U1 controls a plurality of segment code lamps in the segment code screen module to be turned on or turned off through the LED1 pin, the LED2 pin, the LED3 pin, the LED4 pin, the LED5 pin and the LED6 pin so that the Duan Mabing module displays corresponding fields.

Referring to fig. 5, the microphone control module 23 includes: the model of the microphone controller MK2 is TM-101A; the MIC pin of the microphone controller MK2 is coupled to the signal end MIC of the main control module 22, the VDD pin of the microphone controller MK2 is coupled to the power supply end VCC of the main control module 22, and the GND pin of the microphone controller MK2 is grounded; when a user inhales, the microphone controller MK2 detects the air flow and feeds back a detection signal to the signal end MIC of the main control module 22, and when the microphone controller MK2 is combined with the main control module 22 to sense that the mouth of the user is inhaling, the resistor in the microphone controller MK2 is triggered to heat so as to generate the oil smoke steam.

Referring to fig. 5, the power output module 25 includes a MOS transistor Q1, a resistor R1, and a resistor R2; a resistor R2 is connected in series between the grid electrode and the source electrode of the MOS tube Q1, and the grid electrode of the MOS tube Q1 is coupled with a power supply voltage positive electrode B+ of the charging circuit module 26; the grid electrode of the MOS transistor Q1 is coupled to the power control end PWM of the main control module 22; the drain electrode of the MOS transistor Q1 is connected in series with the resistor R1 and then coupled to the voltage conversion end AD_VFB of the main control module 22; the source electrode of the MOS transistor Q1 is coupled to the battery charging pin CH+ of the charging circuit module 26; the power output module 25 controls the output voltage of the MOS tube Q1 through the main control module 22 so as to heat the heating wires in the microphone, thereby heating the tobacco tar.

Referring to fig. 5, the charging circuit module 26 includes a charging IC chip U2 and a TYPE-C chip; the model of the charging IC chip U2 is IC1 LP4064H; the VIN pin of the charging IC chip is connected with the VBUS pin of the TYPE-C chip, and the VIN pin of the charging IC chip is connected with the VBUS1 pin of the TYPE-C chip; the EN pin of the charging IC chip is coupled to the 8 th pin CHRG-IN of the control chip U1, the CHER pin of the charging IC chip is coupled to the 9 th pin 5V_DET of the main control chip U1, the BAT pin of the charging IC chip is coupled to the power output module 25, the CC1 pin of the charging IC chip is coupled to the data end of the main control module 22, and the CC2 pin of the charging IC chip is coupled to the clock signal pin CLK of the control chip U1. The charging IC chip and the TYPE-C chip are used for charging the storage battery 12 in the electronic cigarette, and the charging current can be adjusted to a current value suitable for the storage battery 12 of the electronic cigarette so as to protect the storage battery 12 in the electronic cigarette; the interface of TYPE-C chip is the USB interface of using commonly used, and the design of charging interface is more slim design, is favorable to the user to charge for the electron cigarette with TYPE-C interface of using commonly used.

Referring to fig. 4 and 5, the segment code screen module is provided with a plurality of LED pins, and in this embodiment, the segment code screen module is provided with six LED pins; the status display end of the main control module 22 comprises LED display control pins the same as the LED display control pins in number, and the LED display control pins of the main control module 22 comprise an LED1 pin, an LED2 pin, an LED3 pin, an LED4 pin, an LED5 pin and an LED6 pin; LED pins of the plurality of segment code screen modules are connected with LED display control pins in a one-to-one correspondence manner. The segment code screen module, the multi-segment code lamp groups, the glass and the flat cable are welded to form the display screen 21, and the whole design is lighter.

The implementation principle of the electronic cigarette with the display screen provided by the embodiment of the utility model is as follows: the display screen 21 is used for displaying the electric quantity percentage, the oil quantity, the power and the like; the display effect of the OLED segment code screen is good, the OLED segment code screen only needs an LED lattice, glass and a flat cable, a built-in driving chip is not needed, and the control device 20 is electrically connected with the display screen 21 to directly drive a plurality of segment lamps in the OLED segment code screen to turn on or off so as to display corresponding contents; therefore, the requirement of portability of the whole design of the electronic cigarette is met, and the cost of the OLED segment code screen is lower than that of the OLED screen and the TFT screen; therefore, the electronic cigarette with the light overall design, good display effect and low cost is provided.

The embodiment of the utility model also discloses a portable electronic product.

A portable electronic product comprises an outer housing 10 provided with a receiving cavity 11, a control device 20 mounted in the receiving cavity 11; the control device 20 is electrically connected with an OLED display screen, the outer shell 10 is provided with a mounting hole 13 matched with the OLED display screen, and the OLED display screen is embedded in the position of the outer shell 10 corresponding to the mounting hole 13; the display screen 21 is internally connected with a first section code lamp group 211 for displaying the electric quantity state and a second section code lamp group 212 for displaying the use state and/or the fault state; the OLED display screen disclosed by the embodiment of the utility model can be also applied to display of portable electronic products such as electronic watches, pedometers and the like, and the control device displays the electric quantity state, the circuit connection state and the use state of the electronic products through the OLED display screen; and the OLED display screen has lower production cost and better display effect, thereby providing a portable electronic product with good display effect and light design.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The electronic cigarette with the display screen is characterized by comprising an outer shell (10) provided with a containing cavity (11), a control device (20) arranged in the containing cavity (11) and an electronic cigarette bullet (30) which is detachably arranged at one end of the control device (20) and is electrically connected with the control device (20); one side of the outer shell (10) is provided with an opening, and the end part of the electronic cigarette bullet (30) is embedded in the opening position of the outer shell (10); the control device (20) is further electrically connected with a display screen (21), the outer shell (10) is provided with a mounting hole (13) matched with the display screen (21), the display screen (21) is embedded in the outer shell (10) at a position corresponding to the mounting hole (13), and the display screen (21) is an OLED segment code screen.

2. The electronic cigarette with the display screen according to claim 1, wherein the display screen (21) is internally connected with a first segment code lamp group (211) for displaying an electric quantity state and a circuit connection state, and a second segment code lamp group (212) for displaying a use state.

3. The electronic cigarette with the display screen according to claim 1, wherein the control device (20) comprises a main control module (22), a microphone control module (23), a code breaking screen module (24), a power output module (25) and a charging circuit module (26); the signal end of the main control module (22) is coupled with the signal end of the microphone control module (23); the state display end of the main control module (22) is coupled with the code breaking screen module (24); the power control end of the main control module (22) is coupled with the power end of the power output module (25); the power supply end of the main control module (22) is coupled to the charging circuit module (26).

4. The electronic cigarette with a display screen according to claim 3, wherein the Duan Mabing module is provided with a plurality of LED pins, the status display end of the main control module (22) includes the same number of LED display control pins as the LED display control pins, and the LED pins of the Duan Mabing module are connected in one-to-one correspondence with the LED display control pins.

5. A display screen-attached electronic cigarette according to claim 3, wherein the main control module (22) comprises a control chip; the signal end of the control chip is coupled with the microphone control module (23); the LED1 pin, the LED2 pin, the LED3 pin, the LED4 pin, the LED5 pin and the LED6 pin of the control chip are connected with the code breaking screen module (24); the voltage detection pin of the control chip is coupled to the voltage detection end of the charging circuit module (26); the plug-in detection pin of the control chip is coupled to the plug-in detection end of the charging circuit module (26).

6. A display screen-attached electronic cigarette according to claim 3, wherein the power output module (25) comprises a MOS transistor Q1, a resistor R1 and a resistor R2; a resistor R2 is connected in series between the grid electrode and the source electrode of the MOS tube Q1, and the grid electrode of the MOS tube Q1 is coupled with the positive electrode of the power supply voltage of the charging circuit module (26); the grid electrode of the MOS tube Q1 is coupled with the power control end of the main control module (22); the drain electrode of the MOS tube Q1 is connected with the resistor R1 in series and then is coupled to the voltage conversion end of the main control module (22); the source of the MOS transistor Q1 is coupled to a battery charging pin of the charging circuit module (26).

7. A display screen-attached electronic cigarette according to claim 3, wherein the microphone control module (23) comprises: the MIC pin of the miaow head controller is coupled with the signal end of the main control module (22), the VDD pin of the miaow head controller is coupled with the power end of the main control module (22), and the GND pin of the miaow head controller is grounded.

8. A display screen-attached electronic cigarette according to claim 3, wherein the charging circuit module (26) comprises a charging IC chip and a TYPE-C chip; the VIN pin of the charging IC chip is connected with the VBUS pin of the TYPE-C chip, and the VIN pin of the charging IC chip is connected with the VBUS1 pin of the TYPE-C chip; the EN pin and the CHER pin of the charging IC chip are coupled to the power supply end of the main control module (22), the BAT pin of the charging IC chip is coupled to the power output module (25), the CC1 pin of the charging IC chip is coupled to the data end of the main control module (22), and the CC2 pin of the charging IC chip is coupled to the clock signal pin of the main control module (22).

9. The electronic cigarette with the display screen according to claim 5, wherein the control chip is of a model PY32F002AW15U6TR.

10. A portable electronic product, characterized by comprising an outer housing (10) provided with a receiving cavity (11), a control device (20) mounted in the receiving cavity (11); the control device (20) is electrically connected with an OLED display screen, the outer shell (10) is provided with a mounting hole (13) matched with the OLED display screen, and the OLED display screen is embedded in the outer shell (10) at a position corresponding to the mounting hole (13); the OLED display screen is internally connected with a first section code lamp group (211) used for displaying the electric quantity state and the circuit connection state, and a second section code lamp group (212) used for displaying the use state.