Electronic cigarette capable of preventing light leakage

By using light hoods and pore structures in e-cigarettes, the internal structure exposure problem caused by the light of indicator light is solved, and the user experience and product texture are improved.

CN223067951UActive Publication Date: 2025-07-08TIANCHANG IND (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202421629478.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-07-08
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

When existing e-cigarettes are working, the shell around the indicator light will have an aperture, causing the internal structure to be exposed, affecting the user experience and the exquisiteness of the product.

Method used

A light-proof electronic cigarette is designed, and a light-shielding hood is used to cover the indicator light, and air holes are set on the shell and light-shielding hood, so that the light of the indicator light can be directly emitted from the air hole, preventing light from leaking out of the shell, and keeping the internal structure hidden.

Benefits of technology

Effectively prevent users from observing the internal structure of e-cigarettes, enhance the high-end feeling of the product and the user's texture experience, and maintain the mysterious feeling of e-cigarettes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223067951U_ABST
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Abstract

The utility model discloses an electronic cigarette capable of preventing light leakage. The electronic cigarette comprises a cigarette holder assembly, an atomization assembly, a battery cell, a light shield, a control assembly and a shell. The control assembly comprises a PCB and an indicator lamp, the indicator lamp is arranged on the PCB, the shell and the light shield are provided with communicated air holes, and the light shield covers the indicator lamp, so that light of the indicator lamp is directly emitted from the air holes, the light of the indicator lamp is prevented from being emitted from the shell, and the service life of the indicator lamp is prolonged. A user is prevented from directly observing the internal structure of the electronic cigarette through naked eyes, the mystery sense of the electronic cigarette structure is kept, and the senior sense of a product and the texture experience of the user are improved. A user sucks from the cigarette holder assembly, air is forced to sequentially enter the gap between the control assembly and the shell, the gap between the battery cell and the shell and the atomization assembly from the air holes, and the air is mixed with atomized liquid in the atomization assembly and guided out of the cigarette holder assembly into the oral cavity.
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Description

Technical Field

[0001] The utility model relates to the field of electronic cigarettes, in particular to an electronic cigarette capable of preventing light leakage. Background Art

[0002] According to market demand, the outer shell of electronic cigarettes is set in a variety of colors according to user preferences. However, for outer shells that are easy to transmit light, such as beige and white, when the electronic cigarette is working, the indicator light on the electronic cigarette lights up, and apertures of different brightness appear on the outer shell around the indicator light, so that the internal structure of the electronic cigarette is illuminated by the aperture. The internal layout structure can be seen by the naked eye, making the electronic cigarette appear unrefined and affecting the user experience. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an electronic cigarette that prevents light leakage.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A light leakage-proof electronic cigarette comprises: a mouthpiece assembly, an atomization assembly, a battery, a light shield, a control assembly and a shell; the control assembly comprises a PCB board and an indicator light, the indicator light is arranged on the PCB board, the shell and the light shield are provided with communicating air holes, the light shield covers the indicator light so that the light of the indicator light is directly emitted from the air holes, a containing cavity is arranged inside the shell, the suction mouth assembly, the atomization assembly, the battery, the light shield, the PCB board and the indicator light are accommodated in the containing cavity, the suction mouth assembly is connected with the atomization assembly, an air path is arranged between the mouthpiece assembly and the atomization assembly, the battery core is electrically connected with the atomization assembly and the control assembly respectively, a user draws air from the mouthpiece assembly, and forces air to enter the gap between the control assembly and the shell, the gap between the battery core and the shell and the atomization assembly from the air holes in sequence, the air is mixed with the atomized liquid in the atomization assembly, and is led out from the mouthpiece assembly to the oral cavity.

[0006] In one embodiment, the PCB board also includes a charging interface, and the charging interface is welded on the PCB board.

[0007] In one embodiment, the charging interface is a Micro USB interface, a Type-C interface or a Lightning interface.

[0008] In one of the embodiments, the light shield is snap-connected to the PCB board.

[0009] In one embodiment, the control component further includes a power switch, which is soldered on the PCB board and used to control the on-off of electric energy.

[0010] In one embodiment, the control component further includes a bracket. The battery cell is arranged on the bracket. A pair of opposite hooks extend from the lower part of the bracket. Notches are formed on two opposite sides of the PCB board. The bracket is fixed to the PCB board by the hooks catching the notches.

[0011] In one embodiment, the light-shielding cover is a black plastic part.

[0012] In one embodiment, the housing includes a first housing and a second housing. The nozzle assembly and the atomization assembly are accommodated in the first housing. The battery cell, the light-shielding cover and the control component are accommodated in the second housing. The second housing is magnetically connected to the first housing.

[0013] In one embodiment, a double sealing ring is arranged at the connection between the nozzle assembly and the atomization assembly.

[0014] In one embodiment, the suction end of the nozzle assembly is in a flared shape.

[0015] Compared with the prior art, the present utility model has at least the following advantages:

[0016] The light-leakage-proof electronic cigarette of the present utility model is provided with a nozzle assembly, an atomization assembly, a battery cell, a light-shielding cover, a control component and a housing. The control component includes a PCB board and an indicator light, and the indicator light is arranged on the PCB board. Air holes communicated with each other are formed on the housing and the light-shielding cover. The light-shielding cover covers the indicator light, so that the light of the indicator light directly irradiates out from the air holes, preventing the light of the indicator light from leaking out of the housing, avoiding the user from directly observing the internal structure of the electronic cigarette with the naked eye, maintaining the mystery of the structure of the electronic cigarette, and improving the high-class sense of the product and the texture experience of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below.

[0018] Figure 1 It is a schematic perspective view of the light-leakage-proof electronic cigarette in an embodiment of the present utility model;

[0019] Figure 2 It is a schematic cross-sectional view of the light-leakage-proof electronic cigarette in an embodiment of the present utility model.

[0020] Reference numerals:

[0021] Mouthpiece assembly 10, atomization assembly 20, battery cell 30, light-shielding cover 31, air hole 32, PCB board 33, indicator light 34, charging interface 40, power switch 41, bracket 42, hook 43, sealing ring 44, housing 50, first housing 51, second housing 52. Detailed implementation manners

[0022] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings.

[0023] This application proposes an e-cigarette that prevents light leakage. Please refer to Figure 1 and Figure 2 , including: mouthpiece assembly 10, atomization assembly 20, battery cell 30, light-shielding cover 31, control assembly and housing 50. The mouthpiece assembly 10 can be sucked by the user. The atomization assembly 20 stores e-liquid, and the atomization assembly 20 is used to atomize the internal e-liquid. The battery cell 30 can provide electrical energy for the atomization assembly 20 and the control assembly. The light-shielding cover 31 is a black plastic part, which can well absorb the light emitted by the indicator light 34. The control assembly controls the atomization assembly 20 to be in a working state or a non-working state.

[0024] Specifically, the control assembly includes a PCB board 33 and an indicator light 34. The indicator light 34 is arranged on the PCB board 33. The light-shielding cover 31 is snap-connected to the PCB board 33, saving materials, being easy to assemble, and improving the production capacity of the production line. Air holes 32 are provided on the housing 50 and the light-shielding cover 31 and are communicated with each other. The light-shielding cover 31 covers the indicator light 34, so that the light of the indicator light 34 directly shoots out from the air hole 32, preventing the light of the indicator light 34 from leaking out of the housing 50, avoiding the user from directly observing the internal structure of the e-cigarette with the naked eye, maintaining the mystery of the e-cigarette structure, and improving the high-class sense of the product and the texture experience of the user. A receiving cavity is arranged inside the housing 50. The mouthpiece assembly, the atomization assembly 20, the battery cell 30, the light-shielding cover 31, the PCB board 33 and the indicator light 34 are received in the receiving cavity. The mouthpiece assembly is connected to the atomization assembly 20. An air path is arranged between the mouthpiece assembly 10 and the atomization assembly 20. The atomization assembly 20 atomizes the e-liquid to form an atomized liquid. The battery cell 30 is electrically connected to the atomization assembly 20 and the control assembly respectively, providing the electrical energy required for the operation of both. The user sucks from the mouthpiece assembly 10, forcing air to sequentially enter the gap between the control assembly and the housing 50, the gap between the battery cell 30 and the housing 50, and the atomization assembly 20. The air is mixed with the atomized liquid in the atomization assembly 20 in the air path, and finally is led out to the mouth from the mouthpiece assembly 10, enabling the user to experience the taste of the atomized e-liquid, enhancing the excitement, and obtaining satisfaction.

[0025] In an embodiment, please refer to again Figure 1, the PCB board 33 further includes a charging interface 40, which is welded to the PCB board 33. The charging interface 40 is electrically connected to the battery cell 30 through the PCB board 33, enabling users to charge the battery cell 30 through the charging interface 40, so that users can vape at any time and anywhere, which is convenient to carry and enriches the usage scenarios.

[0026] Further, the charging interface 40 is one of the Micro USB interface, the Type-C interface or the Lightning interface. The interface types are diverse and can be designed according to the user's habits.

[0027] In a preferred embodiment, the control component further includes a power switch 41. The power switch 41 is welded to the PCB board 33 and is electrically connected to the PCB board 33. The power switch 41 controls the on and off of the power supply, so that the e-cigarette can remain in the shutdown state for a long time when not in use, preventing accidental activation.

[0028] Further, please refer to Figure 1 and Figure 2 , the control component further includes a bracket 42. The battery cell 30 is arranged on the bracket 42. A pair of opposite hooks 43 extend downward from the bracket 42. Notches are formed on the opposite sides of the PCB board 33. The two hooks 43 on both sides latch the notches at both ends of the PCB board 33. Thus, the bracket 42 is fixed to the PCB board 33 by the hooks 43 latching the notches, making the PCB board 33 not shake, facilitating assembly and saving the materials used for fixing.

[0029] Furthermore, the control component further includes two conductive electrodes. The atomization component 20 is electrically connected to the positive and negative electrode tabs of the battery cell 30 through the two electrodes, avoiding using wires for the electrical connection between the atomization component 20 and the battery cell 30.

[0030] Please refer to Figure 2 , the housing 50 includes a first housing 51 and a second housing 52. The mouthpiece assembly and the atomization component 20 are accommodated in the first housing 51. The battery cell 30, the light-shielding cover 31 and the control component are accommodated in the second housing 52. The first housing 51 and the second housing 52 are magnetically connected, and thus the assembly is simple and efficient. Among them, magnets are respectively arranged on the magnetic attraction surfaces of the first housing 51 and the second housing 52. The magnets are arranged such that opposite poles attract each other, so that the first housing 51 and the second housing 52 are magnetically connected.

[0031] In another embodiment, a double sealing ring 44 is provided at the connection between the mouthpiece assembly 10 and the atomization assembly 20. The two sealing rings 44 can further ensure the sealing performance inside the atomization assembly 20 and prevent the e-liquid inside the atomization assembly 20 from leaking out from the connection. In addition, the suction end of the mouthpiece assembly 10 is flared, enabling the atomized liquid to quickly spread throughout the oral cavity at the suction end, allowing the user to quickly experience the pleasure brought by the atomized liquid.

[0032] The above-described embodiments merely represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. An e-cigarette that prevents light leakage, characterized in that include: Cigarette holder assembly, atomizer assembly, battery core, light shield, control assembly, suction nozzle assembly and housing; The control component includes a PCB board and an indicator light, which is arranged on the PCB board. The shell and the light shield are provided with interconnected air holes, and the light shield covers the indicator light so that the light of the indicator light is directly emitted from the air hole. A accommodating cavity is arranged inside the shell, and the suction nozzle assembly, the atomization assembly, the battery cell, the light shield, the PCB board and the indicator light are accommodated in the accommodating cavity. The suction nozzle assembly is connected to the atomization assembly, and an air path is arranged between the cigarette holder assembly and the atomization assembly. The battery cell is electrically connected to the atomization assembly and the control assembly respectively. A user inhales from the cigarette holder assembly, forcing air to enter the gap between the control assembly and the shell, the gap between the battery cell and the shell, and the atomization assembly from the air hole in turn, and the air is mixed with the atomized liquid in the atomization assembly and is guided out from the cigarette holder assembly to the oral cavity.

2. The light leakage-proof electronic cigarette according to claim 1, characterized in that, The PCB board also includes a charging interface, and the charging interface is welded on the PCB board.

3. The leak-proof electronic cigarette according to claim 2, characterized in that, The charging interface is one of a Micro USB interface, a Type-C interface or a Lightning interface.

4. The leak-proof electronic cigarette according to claim 1, characterized in that, The light shield is clamped with the PCB board.

5. The leak-proof electronic cigarette according to claim 1, wherein The control component also includes a power switch, which is welded on the PCB board and is used to control the on and off of electric energy.

6. The light leakage-proof electronic cigarette according to claim 1, wherein, The control component also includes a bracket, the battery cell is arranged on the bracket, a pair of opposite hooks extend from the bottom of the bracket, and notches are opened on opposite sides of the PCB board. The bracket is fixed to the PCB board by the notches being clamped by the hooks.

7. The light leakage-proof electronic cigarette according to claim 1, characterized in that, The light shield is a black plastic part.

8. The light-leakage-proof electronic cigarette according to claim 1, wherein The shell includes a first shell and a second shell, the nozzle assembly and the atomizer assembly are accommodated in the first shell, the battery core, the light shield and the control assembly are accommodated in the second shell, and the second shell is magnetically connected to the first shell.

9. The leak-proof electronic cigarette according to claim 1, characterized in that, A double sealing ring is provided at the connection between the cigarette holder assembly and the atomizer assembly.

10. The leak-proof electronic cigarette according to claim 1, characterized in that, The suction end of the cigarette holder assembly is trumpet-shaped.