Electronic cigarette testing system and method

Abstract

The invention discloses a test system of an electronic cigarette, which comprises an atomizer provided with a cigarette holder, an atomizing core, tobacco tar and an air inlet, and the atomizing core is led out through a wiring pin; the smoke extractor comprises a control panel, the control panel is connected with the sucking pump, the cigarette holder is communicated with an air inlet of the sucking pump, the control panel is connected with a voltage / current sampling unit, and the voltage / current sampling unit is connected to the two ends of the wiring pin; the testing device is connected with the control board and is provided with a voltage / current output end connected with the wiring pin; and the smoke sucker is connected with the computer end through a serial port or a USB (Universal Serial Bus). In addition, the invention further provides a testing method of the electronic cigarette, the voltage and the current of the atomization core are output, sampled, uploaded and looked up data, people do not need to stay beside a smoke sucker all the time, work of the atomization core can be monitored all the time through a computer end, the data of the voltage / the current can be visually seen, objective judgment through the data is facilitated, and human misjudgment is avoided.

Description

Technical Field

[0001] This application relates to the technical field of atomization, and particularly relates to a test system and method for an electronic cigarette. Background Art

[0002] A smoking machine, also known as a smoking tester, mainly consists of a main body, a control unit, sensors, and a transparent tube. The main body is usually a sealed container with a pressure sensor and a flow sensor inside. The control unit is responsible for collecting and processing the data of the sensors, calculating the suction resistance. The control unit is connected to a suction pump, and the control unit drives the suction pump to work periodically, for example, working for 2 seconds and stopping for 1 second, repeating the above process. The tube allows air flow through it, and the tube is respectively equipped with an intake valve and an exhaust valve. The intake valve allows external air to flow in, and the exhaust valve allows the atomized gas to flow out. A control panel is configured on the outside of the main body, and through the control panel, the working condition of the smoking machine can be observed. The control panel can display the suction resistance, test voltage, and test current.

[0003] An electronic cigarette includes an atomizer and a main body. There is a battery, a circuit board, and a trigger switch inside the main body. There is an atomization core and e-liquid inside the atomizer. After the trigger switch is turned on, the battery supplies power to the atomizer through the circuit board. After the atomization core is powered on, it atomizes the e-liquid, and the atomized smoke flows out through the mouthpiece.

[0004] Please refer to Figure 1 , during the test, first connect the mouthpiece of the electronic cigarette to the intake port of the tube, start suction, the intake valve opens, and the exhaust valve closes. The suction pump sucks air from the atomizer through the tube and the mouthpiece. External air enters the atomizer through the trigger switch, and the trigger switch is triggered. The working voltage of the atomization core is 3V. The external air and the atomized smoke are mixed together and enter the tube. The suction lasts for 2 seconds, and the atomization core stops working. The intake valve closes, and the exhaust valve opens. The mixed gas in the tube is discharged through the exhaust valve. The exhaust lasts for 1 second to make the air pressure in the tube consistent with the external atmospheric pressure, and one cycle is completed; then continue to suck, the intake valve opens, the exhaust valve closes, and repeat the above process. People observe the situation of the control panel beside the smoking machine. If the e-liquid in the atomizer is used up, the smoking machine generally needs to work continuously for more than 12 hours. During this process, people need to stay beside the smoking machine all the time to observe the working condition of the smoking machine. After a long time, people's eyes will get tired.

[0005] In addition, people's eyes can also observe the change of the smoke in the transparent tube to judge whether the smoking machine is working properly, but this judgment is very likely to be misjudged. For example, during the smoking process, the working voltage of the atomization core becomes 2V. At this voltage, the atomization core can also atomize the e-liquid, and the mixed smoke in the tube also presents a foggy state. However, the observer still thinks that the atomization core is working normally at 3V, resulting in serious test errors.

[0006] Therefore, in view of the above problems, it is very necessary to design a test system and method for electronic cigarettes to overcome the above defects. Summary of the Invention

[0007] The main purpose of this application is to provide a test system and method for electronic cigarettes, so as to solve the technical problems of realizing automatic monitoring and accurate testing without the need for people to observe all the time.

[0008] To achieve the above object, this application proposes a test method for electronic cigarettes, including the following steps:

[0009] a. Provide an atomizer, the atomizer includes a mouthpiece, an atomization core, e-liquid, and an air inlet hole. The atomization core is located between the mouthpiece and the air inlet hole, and the atomization core is led out through a wiring pin.

[0010] b. Provide a smoking device, the smoking device includes a control board, the control board is connected to an air pump, the mouthpiece is communicated with the air inlet of the air pump, the control board is connected to a voltage / current sampling unit, and the voltage / current sampling unit is connected to both ends of the wiring pin.

[0011] c. Provide a test device, the test device has a voltage / current output terminal, and connect the voltage / current output terminal to the wiring pin.

[0012] d. The smoking device works, the voltage / current output terminal outputs voltage / current to the atomization core, the atomization core atomizes the e-liquid, and the atomized smoke enters the air pump from the mouthpiece.

[0013] e. The voltage / current sampling unit collects the voltage / current at both ends of the atomization core and transmits the collected data to the computer terminal / mobile terminal.

[0014] A transparent observation chamber is provided between the air pump and the air inlet. The observation chamber has an air inlet valve and an air outlet valve. The working cycle of the air pump is T1. The air pump pumps air and exhausts air periodically. When the air pump pumps air, the air inlet valve is opened and the air outlet valve is closed, and the smoke enters the observation chamber. When the air pump exhausts air, the air inlet valve is closed and the air outlet valve is opened, and the smoke flows out of the observation chamber.

[0015] In step e, the voltage / current sampling unit is connected to the wiring pin, and the voltage / current sampling unit works periodically. Its working cycle is T2, and T2 is much smaller than T1. When the air pump pumps air, the voltage / current sampling unit starts sampling work. When the air pump exhausts air, the voltage / current sampling unit stops sampling work.

[0016] The test device is connected to the control board. The voltage / current output terminal periodically outputs voltage or current, with a period of T3, which is the same as T1. When the suction pump is pumping air, the voltage / current output terminal outputs voltage or current. When the suction pump is exhausting air, the voltage / current output terminal stops outputting voltage or current.

[0017] After the computer terminal / mobile terminal receives the data, it saves the data in real time and displays the original data. The computer terminal / mobile terminal pre-stores initial data. By comparing the original data with the initial data, if it is within the error range, it is considered normal. If it is not within the error range, it is considered abnormal and an abnormal report is issued.

[0018] After the computer terminal / mobile terminal receives the data, it saves the data in real time and generates a signal graph. The computer terminal / mobile terminal pre-stores a template graph made according to the initial data. By comparing the signal graph with the template graph, if it is within the error range, it is considered normal. If it is not within the error range, it is considered abnormal and an abnormal report is issued.

[0019] Through the above steps, the voltage / current at both ends of the atomizing core can be obtained in real time in this design, and the working voltage / current of the atomizing core can be monitored at all times. Through objective data, the working conditions of the smoking device can be reported in real time, without the need for people to always be beside the smoking device to observe whether it is used normally, and without the need for people to observe the smoke situation with the naked eye, eliminating human factors and avoiding misjudgment.

[0020] An electronic cigarette test system for testing an atomizer. The atomizer includes a mouthpiece, an atomizing core, e-liquid, and air inlets. The atomizing core is located between the mouthpiece and the air inlets. The atomizing core is led out through connection pins, and further includes:

[0021] A smoking device, which includes a control board. The control board is connected to an air suction pump. The mouthpiece is connected to the air inlet of the air suction pump. The control board is connected to a voltage / current sampling unit, and the voltage / current sampling unit is connected to both ends of the connection pins;

[0022] A test device, the test device is connected to the control board. The test device has a voltage / current output terminal, and the voltage / current output terminal is connected to the connection pins;

[0023] A computer terminal. The smoking device and the computer terminal are connected through a serial port or USB.

[0024] The computer terminal is configured with a storage module and a display module. The storage module is used to store the data collected by the voltage / current sampling unit, and the display module is used to display the collected data in real time.

[0025] When the control board notifies the air extraction pump to extract air, the control board simultaneously notifies the voltage / current output terminal to work, and the voltage / current sampling unit also works simultaneously, and sends the collected data to the control board / computer terminal.

[0026] The smoking device is also provided with a control panel, and the control panel is connected to the control board.

[0027] In this design, the voltage / current output terminal of the test device is connected to the wiring pins. The voltage / current sampling unit collects the voltage / current at both ends of the atomization core and transmits the collected data to the computer terminal / mobile terminal. The working voltage / current of the atomization core can be monitored at all times, without the need for people to always be beside the smoking device to observe whether the smoking device is working properly. Through the computer terminal, the data can be intuitively seen and presented in the form of data, which is convenient for judging whether the atomization core is in a normal working state and effectively prevents misjudgment by the human eye. Brief Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0029] Figure 1 Schematic diagram of the voltage error in the background technology of this design;

[0030] Figure 2 Flow chart of the test method in the embodiment of this design;

[0031] Figure 3 Flow chart of the test method in the embodiment of this design.

[0032] The realization, functional features and advantages of the purpose of this application will be further described in combination with the embodiments and with reference to the drawings. Detailed Embodiments

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0035] In addition, the descriptions involving "first", "second", etc. in this application are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, "and / or" throughout the text includes three scenarios. Taking A and / or B as an example, it includes the technical solution of A, the technical solution of B, and the technical solution that both A and B are satisfied at the same time. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0036] To facilitate the understanding of the working principle of this design, the composition of the electronic cigarette will be introduced first. The electronic cigarette includes an atomizer and a main body. A bracket is installed in the main body, and a circuit board and a power source are installed in the bracket. The atomizer is installed at the opening on the upper part of the main body and can be taken out from the opening on the upper part of the main body. The atomizer includes a mouthpiece, an atomization core, e-liquid, and air inlets. The atomization core is located between the mouthpiece and the air inlets. Specifically, the mouthpiece is located at the upper part of the atomizer, and a base is installed at the lower part of the atomizer. The base is provided with air inlets. The mouthpiece and the air inlets are connected through a smoke channel. An oil inlet hole is provided on the side wall of the smoke channel. The inner walls of the base, the smoke channel, and the atomizer form an oil chamber, and e-liquid is installed in the oil chamber. The oil inlet hole communicates with the e-liquid. The atomization core is installed in the smoke channel and is located beside the oil inlet hole. The atomization core includes a heating wire and oil guiding cotton. The oil guiding cotton is used to adsorb e-liquid, and the heating wire is used to heat the adsorbed e-liquid into gaseous smoke. The heating wire is located inside the oil guiding cotton, and the outside of the oil guiding cotton is installed on a tube body. The oil guiding cotton wraps the heating wire into a circle. The atomization core is led out from the lower surface of the base through a connection pin, and the connection pin is connected to the circuit board. The battery can then supply power to the atomization core through the circuit board.

[0037] The smoking device is also called a smoke extractor. The smoking device includes a control board. The control board is connected to an air extraction pump. The mouthpiece is connected to the air inlet of the air extraction pump. A transparent observation chamber is provided between the air extraction pump and the air inlet. The observation chamber has an air inlet valve and an air outlet valve. The working cycle of the air extraction pump is T1. The air extraction pump periodically extracts air and exhausts air. When the air extraction pump extracts air, the air inlet valve opens and the air outlet valve closes, and the smoke enters the observation chamber. When the air extraction pump exhausts air, the air inlet valve closes and the air outlet valve opens, and the smoke flows out of the observation chamber to facilitate the next air extraction.

[0038] See Figures 1-3 , this design provides a test system for an electronic cigarette, which is used to test an atomizer and includes an atomizer, a smoking device, a test device, and a computer / mobile terminal.

[0039] The atomizer includes a mouthpiece, an atomization core, e-liquid, and an air inlet hole. The atomization core is located between the mouthpiece and the air inlet hole. The atomization core is led out through a wiring pin. The introduction of the atomizer can be seen in the above introduction.

[0040] The smoking device includes a control board. The control board is connected to an air pump. The mouthpiece is communicated with the air inlet of the air pump. The control board is connected to a voltage / current sampling unit, and the voltage / current sampling unit is connected to both ends of the wiring pin. A transparent observation chamber is arranged between the air pump and the air inlet. The observation chamber has an air inlet valve and an air outlet valve. The working cycle of the air pump is T1. The air pump pumps air and exhausts air periodically. When the air pump pumps air, the air inlet valve opens and the air outlet valve closes, and the smoke enters the observation chamber. When the air pump exhausts air, the air inlet valve closes and the air outlet valve opens, and the smoke flows out of the observation chamber. The situation of the smoke in the observation chamber, such as the density and color of the smoke, can be directly observed by the human eye, and the working condition of the smoking device can be judged. The voltage / current sampling unit works periodically, and its working cycle is T2. T2 is much smaller than T1. When the air pump pumps air, the voltage / current sampling unit starts to sample. When the air pump exhausts air, the voltage / current sampling unit stops sampling. For example, the working cycle of the air pump T1 is 3 seconds, the air pumping lasts for 2 seconds and the air exhausting lasts for 1 second. The working cycle of the voltage / current sampling unit T2 is 0.04 seconds, sampling once every 0.02 seconds and then stopping sampling for 0.02 seconds. In this way, T2 is much smaller than T1, which can avoid errors. Because within the 2-second air pumping time, there may be a situation where the air pump does not work for 0.1 or 0.2 seconds, or there is no voltage / current applied to both ends of the atomization core, but the human eye cannot see such a short time, and these factors must be excluded through artificial intelligence design. The smoking device is also provided with a control panel, and the control panel is connected to the control board. Through the control panel, the parameters of the smoking device can be modified, the smoking device can be started or stopped, and the working condition of the smoking device, such as the working voltage, draw resistance, and temperature of the smoking device, can be observed to judge whether there is a fault.

[0041] The test device is connected to the control board. The test device has a voltage / current output terminal, and the voltage / current output terminal is connected to the wiring pin. The test device is connected to the control board, and the voltage / current output terminal periodically outputs voltage or current with a period of T3, which is the same as T1. When the suction pump is pumping air, the voltage / current output terminal outputs voltage or current. When the suction pump is exhausting air, the voltage / current output terminal stops outputting voltage or current. The test device is used to assemble the atomizer, such as a fixture. The test device can receive the input of voltage / current to form a voltage / current output terminal. For example, a voltage or current is given to the test device by a DC power supply to form a voltage / current output terminal on the test device. The voltage / current output terminal is docked with the wiring pin. When the test device is connected to the control board, the control board can provide electrical energy to it as a power supply. The control board is connected to the power supply and directly provides a stable power supply to the test device. For example, the power supply is stable at 3V, 3.7V, etc., and the voltage / current of the wiring pin is also stable at 3V, 3.7V, etc. The test device can be external or built into the smoking device, but it cannot be the power supply inside the main unit of the electronic cigarette. A test device with a constant voltage / current output is used to ensure the accuracy of the test. The interference of the power supply inside the main unit must be excluded. During the test, the main unit and the atomizer need to be separated.

[0042] A computer terminal. The smoking device and the computer terminal are connected through a serial port or USB, or it can be a mobile terminal. The smoking device and the mobile terminal are connected through Bluetooth or a wireless network. The voltage / current sampling unit collects voltage / current data and sends the collected data to the computer terminal. Or after the voltage / current sampling unit collects the voltage / current data, it sends the data to the computer terminal / mobile terminal through the control board. The computer terminal is configured with a storage module and a display module. The storage module is used to store the data collected by the voltage / current sampling unit, and the display module is used to display the collected data in real time.

[0043] After the computer terminal / mobile terminal receives the data, it saves the data in real time and displays the original data. The computer terminal / mobile terminal pre-stores the initial data. By comparing the original data with the initial data, if it is within the error range, it is considered normal. If it is not within the error range, it is considered abnormal and an abnormal report is issued. People can also open the original data at any time to view and understand the situation. Further, for abnormal data, words marked in yellow or red can be used for easy selection and viewing by users.

[0044] After the computer / mobile device receives data, it saves the data in real time and generates a signal graph. For example, a new square wave graph is generated, with the horizontal axis representing time values and the vertical axis representing voltage values. The voltage values collected are displayed as a horizontal line on the square wave graph. When sampling stops, the values collected are displayed as 0 on the square wave graph. The computer / mobile device pre-stores a template graph made from the initial data, a theoretical template graph. By comparing the signal graph with the template graph, it can be intuitively seen whether it is working properly. If it is within the error range, it is considered normal; if not, it is considered abnormal, and an abnormal report is issued.

[0045] To coordinate the air pump and the voltage / current sampling unit, when the control board notifies the air pump to pump air, the voltage / current output terminal of the control board also works simultaneously. The voltage / current output terminal of the test device starts to output voltage / current, that is, to supply voltage or current to the atomizing core. The voltage / current sampling unit also works simultaneously, collecting the voltage / current at both ends of the connection pin, that is, collecting the voltage or current when the atomizing core is working, and sending the collected data to the control board / computer device. After the air pump stops pumping air, the suction pump starts to exhaust. The control board simultaneously notifies the voltage / current output terminal to stop working. The voltage / current output terminal of the test device is 0 and no longer outputs voltage / current. The control board also simultaneously notifies the voltage / current sampling unit to stop working. The voltage / current collected by the voltage / current sampling unit is 0, achieving the effect of output synchronization, avoiding energy consumption, and also avoiding collecting extra data.

[0046] Through the above solution, the operation of the smoking device can be monitored at all times, the voltage / current data can be recorded and saved at all times, and the data can be intuitively seen through the computer device, presented in the form of data, which is convenient for judging whether the atomizing core is in a normal working state, effectively preventing misjudgment by the human eye, and there is no need for people to always be beside the smoking device to observe whether it is working properly. Compared with observing the smoke situation in the observation room by the human eye, it greatly reduces the pressure on the observer and avoids human judgment. Especially in those cases where the atomizing core does not work during short time periods, or the atomizing core works when the voltage / current is lower than the preset value, these misjudgments can be effectively eliminated.

[0047] This design also provides a test method for an electronic cigarette, which includes the following steps:

[0048] a. Provide an atomizer, the atomizer includes a mouthpiece, an atomizing core, e-liquid, and air inlets. The atomizing core is located between the mouthpiece and the air inlets, and the atomizing core is led out through connection pins.

[0049] b. Provide a smoking device, the smoking device includes a control board, the control board is connected to an air extraction pump, a mouthpiece is communicated with the air inlet of the air extraction pump, the control board is connected to a voltage / current sampling unit, and the voltage / current sampling unit is connected to both ends of a wiring pin; set the following for the smoking device, a transparent observation chamber is provided between the air extraction pump and the air inlet, the observation chamber has an air inlet valve and an air outlet valve, the working cycle of the air extraction pump is T1, the air extraction pump periodically extracts air and exhausts air, when the suction pump extracts air, the air inlet valve is opened and the air outlet valve is closed, and the flue gas enters the observation chamber, when the suction pump exhausts air, the air inlet valve is closed and the air outlet valve is opened, and the flue gas flows out of the observation chamber.

[0050] c. Provide a test device, the test device has a voltage / current output terminal, and connect the voltage / current output terminal to the wiring pin;

[0051] d. The smoking device works, the voltage / current output terminal outputs voltage / current to the atomizing core, the atomizing core atomizes the e-liquid, and the atomized flue gas enters the air extraction pump from the mouthpiece.

[0052] e. The voltage / current sampling unit collects the voltage / current at both ends of the atomizing core and transmits the collected data to the computer terminal / mobile terminal.

[0053] Specifically, connect the voltage / current sampling unit to the wiring pin, the voltage / current sampling unit works periodically, and its working cycle is T2, T2 is much smaller than T1. When the suction pump extracts air, the voltage / current sampling unit starts sampling work. When the suction pump exhausts air, the voltage / current sampling unit stops sampling work. The test device is connected to the control board, and the voltage / current output terminal periodically outputs voltage or current, and its cycle is T3, T3 is the same as T1. When the suction pump extracts air, the voltage / current output terminal outputs voltage or current. When the suction pump exhausts air, the voltage / current output terminal stops outputting voltage or current.

[0054] The test method of this design is simple to operate, completely extracts the voltage / current data, and presents it in the eyes of the observer through the computer terminal / mobile terminal. It replaces the artificial judgment with objective data, liberates the observer, and effectively prevents defective products and unqualified products from flowing into the market.

[0055] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structural transformation made under the inventive concept of the present application by using the content of the specification and drawings of the present application, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A method for testing an electronic cigarette, characterized in that: The following steps are involved: a. Provide an atomizer, the atomizer comprising a cigarette holder, an atomizer core, a cigarette oil, and an air inlet, the atomizer core is located between the cigarette holder and the air inlet, and the atomizer core is led out through a wiring pin; b. Provide a smoking device, the smoking device comprising a control board, the control board is connected to the suction pump, the cigarette holder is connected to the air inlet of the suction pump, the control board is connected to the voltage / current sampling unit, and the voltage / current sampling unit is connected to both ends of the wiring pin; c. Provide a test device, wherein the test device has a voltage / current output terminal, and connect the voltage / current output terminal to a wiring pin; d. The smoke extractor works. The voltage / current output terminal outputs voltage / current to the atomizer core. The atomizer core atomizes the smoke oil. The atomized smoke enters the air pump from the cigarette holder. e. The voltage / current sampling unit collects the voltage / current at both ends of the atomizer core and transmits the collected data to the computer / mobile terminal.

2. The electronic cigarette testing method according to claim 1, characterized in that: A transparent observation chamber is arranged between the vacuum pump and the air inlet, and the observation chamber has an air inlet valve and an air outlet valve. The working cycle of the vacuum pump is T1, and the vacuum pump periodically pumps air and exhausts air. When the vacuum pump pumps air, the air inlet valve opens, the air outlet valve closes, and smoke enters the observation chamber. When the vacuum pump exhausts air, the air inlet valve closes, the air outlet valve opens, and smoke flows out of the observation chamber.

3. The electronic cigarette testing method according to claim 2, characterized in that: In step e, the voltage / current sampling unit is connected to the wiring pins. The voltage / current sampling unit works periodically, and its working period is T2. T2 is much smaller than T1. When the suction pump is pumping air, the voltage / current sampling unit starts sampling, and when the suction pump is exhausting air, the voltage / current sampling unit stops sampling.

4. The electronic cigarette testing method according to claim 2, characterized in that: The test device is connected to the control board, and the voltage / current output terminal periodically outputs voltage or current, and its period is T3, T3 is the same as T1. When the suction pump is pumping air, the voltage / current output terminal outputs voltage or current, and when the suction pump is exhausting, the voltage / current output terminal stops outputting voltage or current.

5. The electronic cigarette testing method according to claim 1, characterized in that: After receiving the data, the computer / mobile terminal saves the data in real time and displays the original data. The computer / mobile terminal pre-stores the initial data. By comparing the original data with the initial data, if it is within the error range, it is considered normal. If it is not within the error range, it is considered abnormal and an abnormal report is issued.

6. The electronic cigarette testing method according to claim 1, characterized in that: After the computer / mobile terminal receives the data, it saves the data in real time and generates a signal graph. The computer / mobile terminal pre-stores a template graph made according to the initial data. By comparing the signal graph and the template graph, if it is within the error range, it is considered normal. If it is not within the error range, it is considered abnormal and an abnormal report is issued.

7. An electronic cigarette testing system, used for testing an atomizer, the atomizer comprising a cigarette holder, an atomizer core, a cigarette oil, and an air inlet, the atomizer core is located between the cigarette holder and the air inlet, the atomizer core is led out through a wiring pin, characterized in that: Also includes: A smoking device, comprising a control board, the control board is connected to a suction pump, the cigarette holder is connected to an air inlet of the suction pump, the control board is connected to a voltage / current sampling unit, and the voltage / current sampling unit is connected to two ends of a wiring pin; A test device, the test device is connected to the control board, the test device has a voltage / current output terminal, and the voltage / current output terminal is connected to the wiring pin; A computer terminal, the smoke extractor and the computer terminal are connected via a serial port or a USB.

8. The electronic cigarette testing system according to claim 7, characterized in that: The computer terminal is configured with a storage module and a display module, the storage module is used to store the data collected by the voltage / current sampling unit, and the display module is used to display the collected data in real time.

9. The electronic cigarette testing system according to claim 7, characterized in that: When the control board notifies the vacuum pump to pump air, the control board simultaneously notifies the voltage / current output end to work, and the voltage / current sampling unit also works at the same time, and sends the collected data to the control board / computer end.

10. The electronic cigarette testing system according to claim 7, characterized in that: The smoke extractor is also provided with a control panel, which is connected to the control board.

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