Electronic atomization equipment with external battery structure

By using an external battery structure and a long copper pillar fastening assembly, the problem of high voltage burning or short circuit of the heating wire assembly during charging of electronic atomization devices has been solved, achieving stable power transmission and improved safety.

CN223600863UActive Publication Date: 2025-11-28GUANGDONG YUERAN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422783944.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-11-28
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

Electronic atomizing devices are prone to problems such as burning or short circuits due to high voltage in the heating wire assembly during charging, which affects user experience and safety.

Method used

An external battery structure is adopted, and the PCBA assembly and the heating wire assembly are fastened together to prevent detachment through long copper pillars and fastening components. During charging, the external battery assembly provides power to ensure stable power transmission and reduce the high voltage risk of the heating wire assembly.

Benefits of technology

This effectively reduces the risk of high-voltage burning or short circuits in the heating wire assembly during charging of electronic atomization devices, improving product reliability and safety, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses electronic atomization equipment with an external battery structure. The electronic atomization equipment comprises a shell, an atomization assembly, a first PCBA assembly, a buckling assembly, a first battery cell and an external battery assembly. The atomization assembly, the first PCBA assembly, the buckling assembly and the first battery cell are all arranged in the shell, and the external battery assembly is arranged outside the shell; the first PCBA assembly is connected with the first battery cell, a long copper column is arranged on the first PCBA assembly, and the first PCBA assembly buckles the buckling assembly below the atomization assembly through the long copper column and is connected with a heating wire assembly in the atomization assembly; and the long copper column is matched with the buckling assembly and is used for carrying out buckling anti-drop connection on the first PCBA assembly and the heating wire assembly. During charging, a charging port of the external battery assembly is electrically connected with the first battery cell, the external battery assembly is used for transmitting electric energy to the first battery cell, and the first battery cell is used for transmitting the electric energy to the heating wire assembly.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic cigarette battery, and particularly to an electronic atomization device with an external battery structure. BACKGROUND

[0002] Electronic cigarettes, as a new type of smoking substitute, have rapidly become popular in recent years. They have attracted many consumers with their fashionable appearance, diverse flavors, and claimed lower harm than traditional tobacco.

[0003] In the electronic cigarette market, many electronic cigarette mists are charged by a rechargeable disposable electronic atomization device. When the electronic atomization device is charging, the heating wire assembly of the electronic atomization device may be subjected to high voltage, resulting in a burnt or short-circuit condition. Therefore, the atomization function is locked or disabled when the electronic cigarette is charging. The inability to use the atomization function when the electronic cigarette is charging affects the user experience. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an electronic atomization device with an external battery structure. The electronic atomization device comprises a shell, an atomization assembly, a first PCBA assembly, a buckling assembly, a first battery cell, and an external battery assembly.

[0005] The atomization assembly, the first PCBA assembly, the buckling assembly, and the first battery cell are arranged inside the shell, and the external battery assembly is arranged outside the shell.

[0006] The first PCBA assembly is connected with the first battery cell, and a long copper column is arranged on the first PCBA assembly. The first PCBA assembly buckles the buckling assembly below the atomization assembly through the long copper column and connects with the heating wire assembly in the atomization assembly.

[0007] The long copper column cooperates with the buckling assembly to buckle and prevent the first PCBA assembly from being disconnected from the heating wire assembly.

[0008] When charging, the charging port of the external battery assembly is electrically connected with the first battery cell. The external battery assembly is used to deliver electric energy to the first battery cell, and the first battery cell is used to deliver electric energy to the heating wire assembly.

[0009] Optionally, the buckling assembly comprises a heating wire silica gel, an oil cup support, and a lower sealing silica gel.

[0010] The heating wire silica gel is buckled below the oil cup support, and the oil cup support is installed below the lower sealing silica gel.

[0011] The long copper column of the first PCBA assembly extends and is interference-topped into the inside of the heating wire silica gel, and the oil cup support and the lower sealing silica gel realize the buckling anti-disconnection of the first PCBA assembly and the heating wire assembly.

[0012] Optionally, the external battery assembly comprises a battery cover, a second battery cell, a battery compartment, a second PCBA assembly and a screen cover plate.

[0013] The battery cover is connected with the shell, the second battery cell is arranged in the battery compartment, and the battery cover covers the battery compartment.

[0014] The second PCBA assembly is arranged in the battery compartment, the screen cover plate covers the second PCBA assembly and is connected with the battery compartment.

[0015] The second PCBA assembly is arranged in the battery compartment, the screen cover plate covers the second PCBA assembly and is connected with the battery compartment.

[0016] The battery compartment is provided with a through hole, and a long copper column on the second PCBA assembly passes through the through hole and is connected with the charging port of the atomization assembly, and the charging port of the atomization assembly is connected with the first battery cell.

[0017] When charging, the second battery cell transmits electric energy to the charging port of the atomization assembly through the long copper column on the second PCBA assembly, and then transmits electric energy to the first battery cell through the charging port of the atomization assembly.

[0018] Optionally, the second PCBA assembly is provided with a screen plate and an adjusting button, the screen plate is used for displaying the power of the atomization assembly when charging, and the adjusting button is used for adjusting the power of the atomization assembly.

[0019] Optionally, the external battery assembly further comprises a first EVA double-sided adhesive, and the second battery cell is fixed on the battery cover through the first EVA double-sided adhesive.

[0020] Optionally, the external battery assembly further comprises a second EVA double-sided adhesive, and the second PCBA assembly is fixed in the battery compartment through the second EVA double-sided adhesive.

[0021] Optionally, the battery cover and the battery compartment are connected in a detachable manner.

[0022] Optionally, the battery compartment and the screen cover plate are connected in a detachable manner.

[0023] Optionally, the battery compartment is internally provided with a protrusion, and the protrusion is used for fixing the second battery cell.

[0024] Optionally, the external battery assembly is connected to the shell in a detachable manner.

[0025] From the above technical solutions, the present application has the following advantages:

[0026] The long copper pillar of the PCBA assembly is extended and interference-topped into the inside of the heating wire silica gel, so that the heating wire silica gel has an upward force that can offset the downward force formed by natural gravity or high-altitude negative pressure or falling during use, and the heating wire pin is fixed in the heating wire silica gel, reducing the falling caused by false welding or virtual welding; thereby reducing the electronic cigarette oil leakage, normal work failure or short circuit caused by the random downward movement of the heating wire silica gel or the falling of the heating wire, improving the reliability and safety of the product.

[0027] In addition, the present application also provides an external battery on one side of the shell, so that when the electronic atomization device is charging, the external battery supplies power to the first electric core in the electronic atomization device, so that the electronic atomization device can also be normally used when charging, reducing the damage to the first electric core and improving the user experience. At the same time, it effectively reduces the situation that the heating wire assembly appears high voltage when the electronic atomization device is charging, causing burning or short circuit, improving the safety of charging. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall assembly of the electronic atomization device;

[0029] Figure 2 is a schematic diagram of the structure of the electronic atomization device;

[0030] Figure 3 is a schematic diagram of the structure of the external battery assembly of the electronic atomization device. DETAILED DESCRIPTION

[0031] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to illustrate the relative positional relationship between the components or constituent parts, and do not particularly limit the specific installation orientation of the components or constituent parts.

[0032] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For ordinary skilled persons in the art, the specific meaning of these terms in the present application can be understood according to the specific situation.

[0033] In addition, the terms "mounting", "arrangement", "provided with", "connected", "linked" should be interpreted broadly. For example, it can be fixed connection, detachable connection, or integral structure; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0034] In addition, the structures, proportions, sizes, etc. drawn in the drawings attached in this application are only used to cooperate with the disclosed content of the specification, to be understood and read by those skilled in the art, and do not have technical substantive significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by this application, still falls within the scope of the technical content disclosed by this application.

[0035] The technical solutions in this application will be described clearly and completely in the following, combined with the drawings in this application. Obviously, the described embodiments are only part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of this application.

[0036] The application provides an electronic atomization device with an external battery structure. The electronic atomization device comprises a shell 1, an atomization assembly 2, a first PCBA assembly 3, a buckling assembly 4, a first battery cell 5 and an external battery assembly 6.

[0037] The atomization assembly 2, the first PCBA assembly 3, the buckling assembly 4 and the first battery cell 5 are arranged inside the shell 1, and the external battery assembly 6 is arranged outside the shell 1.

[0038] The atomization assembly 2 is arranged at the front end inside the shell 1, the buckling assembly 4 is arranged at the rear end of the atomization assembly 2, the first battery cell 5 is arranged at the rear end of the buckling assembly 4, the first PCBA assembly 3 is arranged at the rear end of the first battery cell 5, and the external battery assembly 6 is arranged outside the shell 1.

[0039] The first PCBA assembly 3 is connected with the first battery cell 5, and a long copper pillar is arranged on the first PCBA assembly 3. The first PCBA assembly 3 is connected with the clamping assembly 4 below the atomization assembly 2 through the long copper pillar, and is connected with the heating wire assembly 201 in the atomization assembly 2. The first PCBA assembly 3 is provided with a through hole, and the electrode of the first battery cell 5 is connected with the long copper pillar of the first PCBA assembly 3 through the through hole, so as to ensure that the electric energy is effectively transmitted to other electric components. The long copper pillar of the first PCBA assembly 3 penetrates into the clamping assembly 4 and is connected with the heating wire assembly 201 in the atomization assembly 2, so as to ensure that the electric energy is directly transmitted to the heating wire, and the heating wire is heated and atomizes the tobacco tar.

[0040] The long copper pillar cooperates with the clamping assembly 4, and is used for clamping and connecting the first PCBA assembly 3 and the heating wire assembly 201. The long copper pillar is fixed in the clamping assembly 4 and connected with the heating wire assembly 201, so as to form a stable structure. The design of the long copper pillar in the first PCBA assembly 3 and the clamping assembly 4 can help to reduce the random downward movement and falling of the heating wire silica gel 401 due to vibration or external force during use of the electronic cigarette.

[0041] During charging, the charging port of the external battery assembly 6 is electrically connected with the first battery cell 5. The external battery assembly 6 is used for transmitting electric energy to the first battery cell 5, and the first battery cell 5 is used for transmitting electric energy to the heating wire assembly 201.

[0042] During charging, the charging port of the external battery assembly 6 is connected with the charging port of the atomization assembly 2, so as to be connected with the first battery cell 5. The external battery assembly 6 transmits electric energy to the first battery cell 5 through the charging port of the external battery assembly 6 and the charging port of the atomization assembly 2, and the first battery cell 5 provides electric energy for the heating wire assembly 201.

[0043] In this embodiment, the long copper pillar of the first PCBA assembly 3 is extended and interference-tightly inserted into the inside of the heating wire silica gel 401, so that the upward force of the heating wire silica gel 401 can offset the downward force formed due to natural gravity or high-altitude negative pressure or falling during use. At the same time, the heating wire pin is fixed in the heating wire silica gel 401, so as to reduce the falling caused by false welding and virtual welding. Therefore, the electronic cigarette oil leakage, the failure to work normally or the short circuit caused by oil leakage due to the random downward movement and falling of the heating wire silica gel 401 or the falling of the heating wire are reduced, and the reliability and safety of the product are improved.

[0044] The external battery is arranged on one side of the shell. When the electronic atomization equipment is charged, the external battery supplies electric energy to the first battery cell 5 in the electronic atomization equipment, so that the electronic atomization equipment can also be normally used during charging, the damage to the first battery cell 5 is reduced, and the user experience is improved. At the same time, the high-voltage of the heating wire assembly 201 during charging of the electronic atomization equipment is effectively reduced, so as to prevent the heating wire assembly 201 from being burned or short-circuited, and the safety of charging is improved.

[0045] In an optional embodiment, the buckling assembly 4 comprises a heating wire silica gel 401, an oil cup support, and a lower sealing silica gel; the heating wire silica gel 401 is buckled below the oil cup support, and the oil cup support is installed below the lower sealing silica gel.

[0046] The heating wire silica gel 401 is used to fix and support the heating wire assembly 201, and ensures the stability of the heating wire in the electronic atomization device. The lower part of the oil cup support 403 is provided with buckles, and the upper part of the heating wire silica gel 401 is provided with buckling parts matched with the oil cup support 403. The heating wire silica gel 401 is fixed on the oil cup support 403 by aligning the buckling parts with the buckles of the oil cup support 403. The oil cup support 403 is used to provide stable support for the heating wire assembly 201, and the lower sealing silica gel 402 is used to seal the atomization assembly 2 and the oil cup support 403 to prevent the entry of water vapor in the air or the leakage of oil in the oil cup outside the shell 1.

[0047] The long copper column of the first PCBA assembly 3 extends and is interference-topped into the inside of the heating wire silica gel 401, and cooperates with the oil cup support and the lower sealing silica gel to realize the buckling anti-disconnection connection of the first PCBA assembly 3 and the heating wire assembly 201.

[0048] The heating wire silica gel 401 is provided with first through holes matched with the long copper column, the long copper column passes through the first through holes to connect with the heating assembly, the oil cup support 403 plays a supporting role, and the lower sealing silica gel 402 plays a sealing role, so that the first PCBA assembly 3 and the heating wire assembly 201 are tightly buckled.

[0049] In this embodiment, the long copper column of the first PCBA assembly 3 is interference-topped into the inside of the heating wire silica gel 401, cooperates with the support of the oil cup support 403 and the sealing of the lower sealing silica gel 402, forms a firm whole, and makes the heating wire silica gel 401 have a certain supporting force, thereby reducing the conditions of oil leakage of the electronic cigarette, normal work failure or short circuit caused by random downward movement, falling or heating wire falling of the heating wire silica gel 401.

[0050] In an optional embodiment, the external battery assembly 6 comprises a battery cover 601, a second battery cell 602, a battery compartment 603, a second PCBA assembly 604, and a screen cover plate 605.

[0051] The battery cover 601 is connected with the shell 1, the second battery cell 602 is arranged in the battery compartment 603, and the battery cover 601 covers the battery compartment 603.

[0052] The battery cover 601 is provided with a groove, the groove part is tightly connected with the shell 1, and is used to support the second battery cell 602. The second battery cell 602 is arranged in the battery compartment 603, and the battery compartment 603 is used to store the second battery cell 602.

[0053] The second PCBA assembly 604 is arranged in the battery compartment 603, and the screen cover plate 605 covers the second PCBA assembly 604 and is connected with the battery compartment 603; the second PCBA assembly 604 is arranged at the rear end of the second battery cell 602 and in the battery compartment 603, and the screen cover plate 605 covers the second PCBA assembly 604 and is buckled on the battery compartment 603, for protecting the second PCBA assembly 604.

[0054] The second PCBA assembly 604 is arranged with a through hole, and the electrode of the second battery cell 602 passes through the through hole and is connected with the second PCBA assembly 604; the battery compartment 603 is arranged with a through hole, and the long copper column on the second PCBA assembly 604 passes through the through hole and is connected with the charging port of the atomization assembly 2, and the charging port of the atomization assembly 2 is connected with the first battery cell 5.

[0055] When charging, the second battery cell 602 transmits electric energy to the charging port of the atomization assembly 2 through the long copper column on the second PCBA assembly 604, and then transmits the electric energy to the first battery cell 5 through the charging port of the atomization assembly 2.

[0056] When charging, the charging port of the external battery assembly 6 is connected with the charging port of the atomization assembly 2, so as to be electrically connected with the first battery cell 5, and the external battery assembly 6 transmits electric energy to the first battery cell 5 through the charging port of the external battery assembly 6 and the charging port of the atomization assembly 2, and the first battery cell 5 provides electric energy for the heating wire assembly 201.

[0057] In this embodiment, when the electronic atomization device is charging, the second battery cell 602 supplies electric energy to the second battery cell 602 in the electronic atomization device, so that the electronic atomization device can also be normally used when charging, reduces the damage to the first battery cell 5, and improves the user experience. At the same time, it effectively reduces the situation that the heating wire assembly 201 appears high voltage when the electronic atomization device is charging, resulting in burning or short circuit, and improves the safety of charging.

[0058] In an optional embodiment, the second PCBA assembly 604 is provided with a screen cover plate 606 and an adjusting button 607, and when charging, the screen cover plate 606 is used to display the power of the atomization assembly 2, and the adjusting button 607 is used to adjust the power of the atomization assembly 2.

[0059] In this embodiment, the screen cover plate 606 and the adjusting button 607 are arranged on the second assembly and are electrically connected with the second PCBA assembly 604. When the external battery assembly 6 is connected with the electronic atomization device, the screen cover plate 606 is used to display the working state of the electronic atomization device, including the power, the remaining battery capacity, etc., and the adjusting button 607 is used to adjust the power of the atomization assembly 2.

[0060] In an optional embodiment, the external battery assembly 6 further comprises a first EVA double-sided adhesive tape 608, and the second battery cell 602 is fixed on the battery cover 601 through the first EVA double-sided adhesive tape 608. The external battery assembly 6 further comprises a second EVA double-sided adhesive tape 609, and the second PCBA assembly 604 is fixed in the battery compartment 603 through the second EVA double-sided adhesive tape 609.

[0061] In this embodiment, the first EVA double-sided adhesive tape 608 is used to fix the second battery cell 602 on the battery, and the second EVA double-sided adhesive tape 609 is used to fix the second PCBA assembly 604 on the second battery cell 602, so that the second PCBA assembly 604 is arranged in the battery compartment 603.

[0062] In an optional embodiment, the battery cover 601 and the battery compartment 603 are connected in a detachable manner.

[0063] In this embodiment, both sides of the battery cover 601 are provided with buckling parts, and the battery compartment 603 is provided with buckles. The buckling parts of the battery cover 601 and the buckles of the battery compartment 603 are buckled and connected, so that the battery cover 601 and the battery compartment 603 are fixedly connected.

[0064] In an optional embodiment, the battery compartment 603 and the screen cover plate 605 are connected in a detachable manner.

[0065] In this embodiment, both sides of the battery compartment 603 are provided with buckling parts, and the screen cover plate 605 is provided with protrusions. The buckling parts of the battery compartment 603 and the protrusions of the screen cover plate 605 are buckled and connected, so that the battery compartment 603 and the screen cover plate 605 are fixedly connected.

[0066] In an optional embodiment, the battery compartment 603 is internally provided with protrusions, and the protrusions are used to fix the second battery cell 602.

[0067] In this embodiment, both sides of the inside of the battery compartment 603 are provided with protrusions, and the protrusions fix the second battery cell 602 inside the battery compartment 603.

[0068] In an optional embodiment, the external battery assembly 6 and the shell 1 are connected in a detachable manner.

[0069] In actual application, the shell 1 can be provided with a sliding buckling part, and the external battery assembly 6 can be provided with buckles matched with the shell 1. The external battery assembly 6 and the shell 1 are connected through the buckles. The shell 1 can be provided with a first magnet, and the inside of the external battery assembly 6 can also be provided with a second magnet attracted to the first magnet. The external battery assembly 6 and the shell 1 are connected through magnetic attraction.

[0070] It is to be understood that the embodiments that have been described above are merely illustrative of the principles of the application. Numerous modifications can be made to the application described without departing from the scope of the application as defined in the appending claims. Accordingly, the application is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electronic atomization device having an externally connected battery structure, characterized by, The application relates to a shell, an atomization assembly, a first PCBA assembly, a buckling assembly, a first battery cell and an external battery assembly. The atomization assembly, the first PCBA assembly, the buckling assembly and the first battery cell are arranged in the interior of the shell, and the external battery assembly is arranged outside the shell. The first PCBA assembly is connected with the first battery cell, a long copper column is arranged on the first PCBA assembly, the first PCBA assembly buckles the buckling assembly below the atomization assembly and is connected with a heating wire assembly in the atomization assembly through the long copper column. The long copper column cooperates with the buckling assembly and is used for buckling and preventing the first PCBA assembly from being separated from the heating wire assembly. When charging, a charging port of the external battery assembly is electrically connected with the first battery cell, the external battery assembly is used for delivering electric energy to the first battery cell, and the first battery cell is used for delivering electric energy to the heating wire assembly. The buckling assembly comprises heating wire silica gel, an oil cup support and lower sealing silica gel.

2. The electronic atomizing device of claim 1, wherein, The heating wire silica gel is buckled below the oil cup support, and the oil cup support is installed below the lower sealing silica gel. The long copper column of the first PCBA assembly extends and is interference-tightly inserted into the interior of the heating wire silica gel, cooperates with the oil cup support and the lower sealing silica gel and realizes buckling and preventing the first PCBA assembly from being separated from the heating wire assembly. The external battery assembly comprises a battery cover, a second battery cell, a battery compartment, a second PCBA assembly and a screen cover plate.

3. The electronic atomizing device of claim 1, wherein, The battery cover is connected with the shell, the second battery cell is arranged in the battery compartment, and the battery cover covers the battery compartment. The second PCBA assembly is arranged in the battery compartment, the screen cover plate covers the second PCBA assembly and is connected with the battery compartment. A through hole is arranged on the second PCBA assembly, and an electrode of the second battery cell passes through the through hole and is connected with the second PCBA assembly. The battery compartment is provided with a through hole, a long copper column on the second PCBA assembly passes through the through hole and is connected with a charging port of the atomization assembly, and the charging port of the atomization assembly is connected with the first battery cell. When charging, the second battery cell transmits electric energy to the charging port of the atomization assembly through the long copper column on the second PCBA assembly, and then transmits the electric energy to the first battery cell through the charging port of the atomization assembly. The second PCBA assembly is provided with a screen plate and an adjusting button, the screen plate is used for displaying the power of the atomization assembly when charging, and the adjusting button is used for adjusting the power of the atomization assembly.

4. The electronic atomizing device of claim 3, wherein, The external battery assembly further comprises first EVA double-sided adhesive, and the second battery cell is fixed on the battery cover through the first EVA double-sided adhesive.

5. The electronic atomizing device of claim 3, wherein, The external battery assembly further comprises second EVA double-sided adhesive, and the second PCBA assembly is fixed in the battery compartment through the second EVA double-sided adhesive.

6. The electronic atomizing device of claim 3, wherein, The battery cover and the battery compartment are connected in a detachable mode.

7. The electronic atomizing device of claim 3, wherein, The battery compartment and the screen cover plate are connected in a detachable mode.

8. The electronic atomizing device of claim 3, wherein, ​ 9. The electronic atomizing device of claim 3, wherein, The battery compartment is internally provided with a protrusion for fixing the second battery cell.

10. The electronic atomizing device of any one of claims 1-9, wherein, The external battery assembly is detachably connected with the shell.