Electronic cigarette lithium battery convenient to disassemble

By designing a detachable top cover and magnetic post connection method on the e-cigarette lithium battery, the problem of the inconvenience of disassembling existing e-cigarette lithium batteries is solved, and a convenient lithium battery replacement process is realized.

CN223967210UActive Publication Date: 2026-03-03LINYUE NEW ENERGY TECHNOLOGY (SHANDONG) CO LTD
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Patent Information

Application Number
CN202520121866.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-03-03
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing electronic cigarette lithium batteries are inconvenient for users to disassemble and replace.

Method used

It features a detachable top cover design, with magnetic posts mounted on the top cover via assembly seats on both sides. The mounting seats are made of iron and rely on magnetic force to adhere to the mounting holes, increasing the connection strength and facilitating the removal and installation of lithium batteries.

Benefits of technology

It enables convenient disassembly and replacement of lithium batteries in electronic cigarettes, improving user convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electronic cigarette lithium battery convenient to disassemble, which comprises a protective shell, a support seat, a lithium battery and a top cover, two groups of electrode holders are arranged on the rear wall of the protective shell in a penetrating manner, the electrode holders penetrate into the protective shell, the lithium battery is arranged in the protective shell, the electrode holders are butted with the cathode and the anode of the lithium battery, and the top cover is arranged on the support seat. The supporting seat is mounted at the front end of the protective shell, a limiting spring is mounted on the inner side of the supporting seat, an extrusion plate is mounted at one end of the limiting spring and abuts against the front end of the lithium battery, a movable opening is formed in the top of the protective shell, and the top cover is detachably mounted on the movable opening. The detachable top cover is arranged, the magnet column is movably installed on the assembling base of the top cover in the penetrating mode, the fixing hole is formed in the axis position of the fixing base, the magnet column is inserted into the fixing hole to fix the top cover to the protective shell, the fixing base is made of iron materials, and therefore the magnet column can be attracted into the fixing hole through magnetic force after being inserted into the fixing hole. And the connection firmness is improved.
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Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, specifically to an easily removable electronic cigarette lithium battery. Background Technology

[0002] Lithium batteries are one of the important components that provide power for e-cigarettes. After the e-cigarette has been used for a period of time, the lithium battery will run out of power and will need to be replaced.

[0003] Patent document CN216311960U discloses an electronic cigarette battery that is easy to install and connect. It discloses "an electronic cigarette battery that is easy to install and connect, including an electronic cigarette shell, an opening on one side of the top of the electronic cigarette shell, a lithium battery that is slidably engaged in the inner cavity of the electronic cigarette shell, a sealing shell that is slidably sleeved in the inner cavity of the opening, and a fixing device that is provided between the sealing shell and the electronic cigarette shell; the fixing device includes a threaded sleeve that is sleeved on one end of the outer wall of the sealing shell and the electronic cigarette shell, and a positioning block that is fixedly connected to one side of the bottom of the sealing shell and is slidably engaged in the inner cavity of the electronic cigarette shell."

[0004] However, the lithium batteries in the electronic cigarettes described in the aforementioned publicly available documents are inconvenient for users to disassemble and assemble, and also inconvenient for users to replace the lithium batteries. Utility Model Content

[0005] The purpose of this utility model is to provide an electronic cigarette lithium battery that is easy to disassemble, so as to solve the technical problems mentioned in the background art, which are that electronic cigarette lithium batteries are inconvenient for users to disassemble and assemble, and that it is inconvenient for users to disassemble and replace lithium batteries.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveniently detachable electronic cigarette lithium battery, comprising a protective shell, a support base, a lithium battery, and a top cover. Two sets of electrode seats are installed through the rear wall of the protective shell, extending into the protective shell. The lithium battery is installed inside the protective shell, with the electrode seats connected to the cathode and anode of the lithium battery. The support base is installed at the front end of the protective shell, and a limiting spring is installed inside the support base. A compression plate is installed at one end of the limiting spring, pressing against the front end of the lithium battery. A movable opening is provided at the top of the protective shell, and the top cover is detachably installed on the movable opening.

[0007] Preferably, the protective shell has a cylindrical structure and is made of plastic or rubber material.

[0008] Preferably, a plurality of first support blocks are installed on the inner side of the protective shell, and the protective shell fixes the plurality of first support blocks on the inner side to ensure the stability of the first support blocks, and the lithium battery is installed on the inner side of the first support blocks.

[0009] Preferably, the front and rear walls of the protective shell are provided with heat dissipation vents, which are located on the outside of the support base.

[0010] Preferably, the front end of the protective shell is equipped with two sets of clips, which are located outside the heat dissipation vent.

[0011] Preferably, multiple assembly seats are installed at the lower ends of both the left and right sides of the top cover. A magnetic column is movably installed through the inner side of the assembly seat. Fixing seats are installed on the outer sides of both sides of the protective shell. The positions of the fixing seats correspond to the positions of the assembly seats. A fixing hole is opened at the axial position of the fixing seat. The magnetic column of the fixing hole is inserted into the fixing hole to fix the top cover to the movable opening.

[0012] Preferably, the fixing base is made of iron.

[0013] Preferably, a second support block is installed on the inner wall of the top cover, and the second support block rests against the top of the lithium battery.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model features a detachable top cover with assembly seats on both sides. A magnetic column is movably mounted on the assembly seat. A fixing hole is opened at the axial position of the fixing seat. The magnetic column is inserted into the fixing hole to fix the top cover to the protective shell. The fixing seat is made of iron material, so that after the magnetic column is inserted into the fixing hole, it can be attracted to the fixing hole by magnetic force, which increases the firmness of the connection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the top cover structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting spring structure of this utility model.

[0020] In the diagram: 1. Protective shell; 2. Fixing base; 3. First support block; 4. Heat dissipation vent; 5. Support base; 6. Limiting spring; 7. Lithium battery; 8. Top cover; 9. Second support block; 10. Electrode base; 11. Assembly base; 12. Magnet; 13. Extrusion plate; 14. Clip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 , Figure 2 A removable electronic cigarette lithium battery includes a protective shell 1, a support base 5, a lithium battery 7, and a top cover 8. The protective shell 1 is cylindrical and made of plastic or rubber material. The lithium battery 7 is installed inside the protective shell 1. Several first support blocks 3 are installed on the inner side of the protective shell 1, fixing the protective shell 1 to ensure the stability of the first support blocks 3. The lithium battery 7 is installed inside the first support blocks 3, which are made of rubber material and have a certain degree of elasticity to protect the lithium battery 7 from damage or ejection caused by a large impact when dropped. A cathode and an anode are provided at the rear end of the lithium battery 7. The support base 5 is installed at the front end of the protective shell 1, and the peripheral wall of the front end of the protective shell 1 fixes the support base 5 to ensure its stability. Figure 4 As shown, a limiting spring 6 is installed inside the support base 5, and a pressing plate 13 is installed at one end of the limiting spring 6. The pressing plate 13 abuts against the front end of the lithium battery 7 to prevent the lithium battery 7 from becoming loose and causing poor contact. Two sets of electrode seats 10 are installed through the rear wall of the protective shell 1. The electrode seats 10 penetrate into the protective shell 1 and are connected to the cathode and anode of the lithium battery 7 to form a passage with the battery. The front and rear walls of the protective shell 1 are provided with heat dissipation vents 4, which are located on the outside of the support base 5. The heat dissipation vents 4 are used for airflow to facilitate heat dissipation.

[0023] The front end of the protective shell 1 is equipped with two sets of clips 14, which are located on the outside of the heat dissipation vent 4. The clips 14 are used to clip onto the inside of the electronic cigarette, making it convenient to install the protective shell 1 inside the electronic cigarette.

[0024] Please see Figure 1 , Figure 3The protective shell 1 has a movable opening at its top, and the top cover 8 is detachably installed on the movable opening. Multiple assembly seats 11 are installed at the lower ends of both sides of the top cover 8. A magnetic post 12 is movably installed through the inner side of the assembly seat 11. Fixed seats 2 are installed on the outer sides of both sides of the protective shell 1. The fixed seats 2 are positioned corresponding to the positions of the assembly seats 11. A fixing hole (not shown in the figure) is opened at the axial position of the fixed seat 2. The fixing hole is used for inserting and fixing the magnetic post 12. The fixed seat 2 is made of iron material so that after the magnetic post 12 is inserted into the fixing hole, it can be magnetically attracted into the fixing hole, increasing the firmness of the connection. At the same time, the magnetic connection method also makes it convenient for users to disassemble the top cover 8 and disassemble and install the lithium battery 7. A second support block 9 is installed on the inner wall of the top cover 8. The second support block 9 rests on the top of the lithium battery 7 to increase the firmness of the installation of the lithium battery 7.

[0025] The working principle of this utility model is as follows: The first support block 3 of the protective shell 1 supports the inner lithium battery 7, ensuring the stability of the lithium battery 7. The lithium battery 7 is used to store electricity. The cathode and anode at the rear end of the lithium battery 7 are connected to two sets of electrode seats 10, and the lithium battery 7 and the two sets of electrode seats 10 transmit electricity. The front wall of the protective shell 1 is fixed to the support seat 5 to ensure the stability of the support seat 5. The support seat 5 is fixed to the limiting spring 6. The compression plate 13 abuts against the front end of the lithium battery 7 to facilitate the installation of the lithium battery 7 and also to prevent the lithium battery 7 from loosening. The loosening causes poor contact; the movable opening limits the inner top cover 8. The assembly base 11 of the top cover 8 has a magnetic post 12. During installation, the magnetic post 12 is inserted into the fixing hole of the fixing base 2. Since the fixing base 2 is made of iron material, the magnetic post 12 can be attracted into the fixing hole by magnetic force after being inserted into the fixing hole, thereby installing the top cover 8 onto the movable opening of the protective shell 1. When disassembly is required, the top cover 8 can be pried up with a tool or fingernail to remove the top cover 8, which facilitates the disassembly and assembly of the lithium battery 7.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A detachable electronic cigarette lithium battery, comprising a protective shell (1), a supporting seat (5), a lithium battery (7) and a top cover (8), characterized in that: The back wall of the protective shell (1) is provided with two groups of electrode seats (10) penetrating into the protective shell (1), the lithium battery (7) is installed in the protective shell (1), the electrode seats (10) are in butt joint with the cathode and the anode of the lithium battery (7), the support seat (5) is installed at the front end of the protective shell (1), the limit spring (6) is installed at the inner side of the support seat (5), one end of the limit spring (6) is provided with the extrusion plate (13), the extrusion plate (13) abuts against the front end of the lithium battery (7), the top of the protective shell (1) is provided with a movable opening, and the top cover (8) is detachably installed on the movable opening.

2. The easy disassembly e-cig lithium battery of claim 1, wherein: The protective shell (1) is in a cylindrical structure and is made of plastic or plastic material.

3. The easy disassembly e-cig lithium battery of claim 1, wherein: The inner side of the protective shell (1) is provided with a plurality of first support blocks (3), the protective shell (1) is fixed to the plurality of first support blocks (3) on the inner side, the stability of the first support blocks (3) is ensured, and the lithium battery (7) is installed on the inner side of the first support blocks (3).

4. The easy disassembly e-cig lithium battery of claim 1, wherein: The front wall and the back wall of the protective shell (1) are provided with heat dissipation openings (4), and the heat dissipation openings (4) are arranged on the outer side of the support seat (5).

5. The easily detachable e-cig lithium battery of claim 4, wherein: The front end of the protective shell (1) is provided with two groups of clamping pieces (14), and the two groups of clamping pieces (14) are located on the outer side of the heat dissipation openings (4).

6. The easily detachable e-cig lithium battery of claim 1, wherein: The lower end of the left and right sides of the top cover (8) is provided with a plurality of assembly seats (11), the inner side of the assembly seat (11) is movably provided with a magnet column (12), the both sides of the protective shell (1) are provided with fixing seats (2), the positions of the fixing seats (2) correspond to the positions of the assembly seats (11), the fixing holes are formed in the axial positions of the fixing seats (2), the magnet column (12) is inserted into the fixing hole to fix the top cover (8) on the movable opening.

7. The easily detachable e-cig lithium battery of claim 6, wherein: The fixing seat (2) is made of iron material.

8. The easy disassembly e-cig lithium battery of claim 1, wherein: The inner wall of the top cover (8) is provided with a second support block (9), and the second support block (9) abuts against the upper side of the lithium battery (7). The inner wall of the top cover (8) is provided with a second support block (9), and the second support block (9) abuts against the upper side of the lithium battery (7).

Citation Information

Patent Citations

  • Electronic cigarette battery convenient to install and connect

    CN216311960U