Corrosion-resistant permanent magnet assembly easy to disassemble and assemble and used for electronic cigarette

By introducing structures such as magnetic blocks and limiting slots into electronic cigarettes, the problem of inconvenient disassembly of traditional permanent magnet components has been solved, achieving convenient disassembly and assembly as well as corrosion resistance, thus improving the user experience and durability of electronic cigarettes.

CN223913474UActive Publication Date: 2026-02-17DONGGUAN YUEHAI MAGNETIC TECH CO LTD
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Patent Information

Application Number
CN202520154222.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-17
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing permanent magnet components for electronic cigarettes are usually fixedly installed at one end of the cigarette holder, making disassembly inconvenient and sometimes requiring the entire cigarette holder to be disassembled to replace the cartridge, thus affecting ease of use.

Method used

An elastic locking structure including a magnetic block, a limiting slot, a connecting rod, a movable block, a limiting pin, and a return spring is designed. The limiting pin is retracted by pulling the connecting rod through the connecting ring, which enables convenient disassembly and installation of the magnetic block. The corrosion resistance of AlNiCo magnets is used to improve the durability of the components.

Benefits of technology

It enables convenient disassembly and installation of permanent magnet components, improving the ease of use of electronic cigarettes, and extends service life by using corrosion-resistant materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of electronic cigarettes, and particularly relates to a corrosion-resistant and easily-disassembled permanent magnet assembly for an electronic cigarette, which comprises a cigarette rod, a charging port is arranged at one end of the cigarette rod, a cigarette cartridge is arranged at one end of the cigarette rod, one end of the cigarette cartridge is connected with a suction nozzle, and one end of the cigarette cartridge is sleeved with a magnetic metal sleeve. The connecting rod is pulled through the connecting ring, the movable block at one end of the connecting rod can drive the limiting clamping pin to contract, at the moment, one end of the limiting clamping pin can be disengaged from the limiting clamping groove in the outer wall of the magnetic block, and then the magnetic block can be disengaged from the groove by pouring the cigarette rod. A connecting rod is pulled through a connecting ring, so that a movable block at one end of the connecting rod can drive a limiting clamping pin to contract, then the magnetic block is embedded into a groove, and then the connecting ring is loosened, so that the limiting clamping pin can be inserted into a limiting clamping groove under the action of a reset spring; therefore, permanent magnet assembly magnetic block installation can be realized.
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Description

Technical Field

[0001] This utility model belongs to the field of electronic cigarette technology, specifically relating to a corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes. Background Technology

[0002] Electronic cigarettes, also known as virtual cigarettes or e-cigarettes, have the same appearance and taste as regular cigarettes, and even offer many more flavors than regular cigarettes. They can produce smoke, taste, and sensations just like cigarettes. They are mainly used for quitting smoking and as a substitute for cigarettes. Electronic cigarettes consist of cartridges and a device, which are magnetically connected using permanent magnet components.

[0003] Currently, in the use of existing permanent magnet components in e-cigarettes, the cartridge is usually inserted into the e-cigarette body. The inserted section of the cartridge is attracted by the permanent magnet component at one end of the e-cigarette body. However, the permanent magnet component of traditional e-cigarettes is often fixedly installed at one end of the e-cigarette body, making disassembly very inconvenient. Some e-cigarettes may even require disassembling the entire e-cigarette body to remove the permanent magnet component, which is not conducive to the disassembly and replacement of the permanent magnet component in e-cigarettes. Utility Model Content

[0004] The purpose of this invention is to provide a corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes. This addresses the problem that existing permanent magnet components in electronic cigarettes typically require inserting a cartridge into the cigarette holder, where the inserted section is attracted by the permanent magnet component at one end of the holder. However, traditional permanent magnet components in electronic cigarettes are often fixed to one end of the holder, making disassembly inconvenient. Furthermore, some permanent magnet components in electronic cigarettes may require disassembling the entire holder to remove them, further hindering the replacement of permanent magnet components in electronic cigarettes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes, including a cigarette rod, a charging port at one end of the cigarette rod, a cartridge at one end of the cigarette rod, a mouthpiece at one end of the cartridge, and a magnetic metal sleeve fitted onto one end of the cartridge;

[0006] One end of the cigarette rod has a groove, and a magnetic block is set inside the groove. A limit slot is set on the outer wall of the magnetic block. An installation groove is set inside the cigarette rod. A connecting rod passes through the outer wall of the cigarette rod. One end of the connecting rod is connected to a movable block. One end of the movable block is connected to a limit pin. A return spring is sleeved on the outer wall of the connecting rod.

[0007] As a preferred embodiment of the corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes according to this utility model, one end of the cartridge is provided with an electrode post, and one end of the cigarette rod is provided with a spring pin.

[0008] As a preferred embodiment of the corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes according to this utility model, the dimensions of the limiting slot and the limiting pin are adapted to each other.

[0009] As a preferred embodiment of the corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes according to this utility model, one end of the limiting slot extends through into the interior of the groove.

[0010] As a preferred embodiment of the corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes according to this utility model, one end of the connecting rod extends through into the mounting groove.

[0011] As a preferred embodiment of the corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes according to this utility model, the magnetic block can form an elastic engagement structure with the cigarette rod through a groove, a limiting slot, a mounting slot, a connecting rod, a movable block, a limiting pin, and a return spring.

[0012] As a preferred embodiment of the corrosion-resistant and easily detachable permanent magnet component for electronic cigarettes according to this utility model, the end of the connecting rod away from the movable block is connected to a connecting ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] Pulling the connecting rod with the connecting ring causes the movable block at one end to retract the limit pin, which then disengages from the limit slot on the outer wall of the magnetic block. By tilting the rod, the magnetic block can be disengaged from the groove, allowing for easy disassembly of the permanent magnet component. Pulling the connecting rod with the connecting ring again causes the movable block at one end to retract the limit pin, embedding the magnetic block into the groove. Releasing the connecting ring allows the limit pin to be inserted into the limit slot under the action of the return spring, thus enabling the installation of the permanent magnet component. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0017] Figure 2 This is a schematic diagram of the structure of the cigarette rod of this utility model;

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

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the cigarette rod of this utility model;

[0020] Figure 5This is an enlarged structural diagram of the present invention.

[0021] In the diagram: 1. E-cigarette rod; 2. Charging port; 3. E-cigarette cartridge; 4. Mouthpiece; 5. Magnetic metal sleeve; 6. Electrode post; 7. Spring pin; 8. Groove; 9. Magnetic block; 10. Limiting slot; 11. Mounting slot; 12. Connecting rod; 13. Movable block; 14. Limiting pin; 15. Return spring; 16. Connecting ring. Detailed Implementation

[0022] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 The present invention provides the following technical solution: a corrosion-resistant and easy-to-disassemble permanent magnet component for electronic cigarettes, including a cigarette rod 1, a charging port 2 at one end of the cigarette rod 1, a cigarette cartridge 3 at one end of the cigarette rod 1, a mouthpiece 4 at one end of the cigarette cartridge 3, and a magnetic metal sleeve 5 at one end of the cigarette cartridge 3.

[0024] A groove 8 is provided at one end of the cigarette rod 1. A magnetic block 9 is provided inside the groove 8. A limit slot 10 is provided on the outer wall of the magnetic block 9. An installation slot 11 is provided inside the cigarette rod 1. A connecting rod 12 passes through the outer wall of the cigarette rod 1. A movable block 13 is connected to one end of the connecting rod 12. A limit pin 14 is connected to one end of the movable block 13. A return spring 15 is sleeved on the outer wall of the connecting rod 12. A connecting ring 16 is connected to the end of the connecting rod 12 away from the movable block 13.

[0025] It should be noted that the size of the magnetic block 9 and the groove 8 are compatible. When the magnetic metal sleeve 5 at one end of the cartridge 3 is inserted into the cigarette rod 1, the magnetic metal sleeve 5 will be attracted by the magnetic block 9, so that the cigarette rod 1 and the cartridge 3 are connected. During this process, the electrode post 6 at one end of the cartridge 3 will dock with the spring pin 7 at one end of the cigarette rod 1, thereby connecting the circuit.

[0026] It is also worth noting that the magnet 9 uses an AlNiCo magnet, which can maintain good performance in humid environments. In addition, AlNiCo magnets also have good high-temperature performance and magnetic field stability, thereby improving corrosion resistance.

[0027] Preferably, one end of the tobacco cartridge 3 is provided with an electrode post 6, one end of the tobacco rod 1 is provided with a spring pin 7, the size of the limiting groove 10 is adapted to the size of one end of the limiting pin 14, one end of the limiting groove 10 extends through into the groove 8, and one end of the connecting rod 12 extends through into the mounting groove 11.

[0028] In practical use, the connecting rod 12 is pulled by the connecting ring 16, so that the movable block 13 at one end can drive the limit pin 14 to retract. At this time, one end of the limit pin 14 will disengage from the limit slot 10 on the outer wall of the magnetic block 9. Then, by tilting the smoke rod 1, the magnetic block 9 can be disengaged from the groove 8, so that the permanent magnet component magnetic block 9 can be easily disassembled.

[0029] Preferably, the magnetic block 9 can form an elastic engagement structure with the cigarette rod 1 through the groove 8, the limiting slot 10, the mounting slot 11, the connecting rod 12, the movable block 13, the limiting pin 14, and the return spring 15.

[0030] In practical use, the connecting rod 12 is pulled by the connecting ring 16, so that the movable block 13 at one end can drive the limit pin 14 to retract, and then the magnetic block 9 is embedded in the groove 8. At this time, the connecting ring 16 is released, so that the limit pin 14 can be inserted into the limit slot 10 under the action of the return spring 15, thereby realizing the installation of the permanent magnet component magnetic block 9.

[0031] Working principle: First, pull one end of the cartridge 3 out of the cigarette rod 1. Then, pull the connecting rod 12 through the connecting ring 16, so that the movable block 13 at one end can drive the limiting pin 14 to retract. At this time, one end of the limiting pin 14 will disengage from the limiting slot 10 on the outer wall of the magnetic block 9. Then, tilt the cigarette rod 1 so that the magnetic block 9 can disengage from the groove 8, thereby facilitating the disassembly of the permanent magnet component magnetic block 9. Pull the connecting rod 12 through the connecting ring 16, so that the movable block 13 at one end can drive the limiting pin 14 to retract. Then, the magnetic block 9 is embedded in the groove 8. At this time, release the connecting ring 16 so that the limiting pin 14 can be inserted into the limiting slot 10 under the action of the return spring 15, thereby realizing the installation of the permanent magnet component magnetic block 9.

[0032] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A corrosion-resistant, easy-to-disassemble permanent magnet assembly for an electronic cigarette, comprising a cigarette rod (1), characterized in that: One end of the tobacco rod (1) is provided with a charging port (2), one end of the tobacco rod (1) is provided with a tobacco cartridge (3), one end of the tobacco cartridge (3) is connected with a suction nozzle (4), and one end of the tobacco cartridge (3) is sleeved with a magnetic metal sleeve (5); One end of the tobacco rod (1) is provided with a groove (8), the inside of the groove (8) is provided with a magnetic block (9), the outer wall of the magnetic block (9) is provided with a limiting clamping groove (10), the inside of the tobacco rod (1) is provided with an installation groove (11), the outer wall of the tobacco rod (1) is penetrated by a connecting rod (12), one end of the connecting rod (12) is connected with a movable block (13), one end of the movable block (13) is connected with a limiting clamping pin (14), and the outer wall of the connecting rod (12) is sleeved with a reset spring (15).

2. The corrosion-resistant and easy-to-disassemble permanent magnetic assembly for electronic cigarettes according to claim 1, characterized in that: One end of the tobacco cartridge (3) is provided with an electrode column (6), and one end of the tobacco rod (1) is provided with a spring needle (7).

3. The corrosion-resistant and easy-to-disassemble permanent magnetic assembly for electronic cigarettes of claim 1, characterized in that: The limiting clamping groove (10) is matched in size with one end of the limiting clamping pin (14).

4. The corrosion-resistant and easily detachable permanent magnetic assembly for electronic cigarettes of claim 3, characterized in that: One end of the limiting clamping groove (10) extends to the inside of the groove (8).

5. The corrosion-resistant and easy-to-disassemble permanent magnetic assembly for electronic cigarettes of claim 1, characterized in that: One end of the connecting rod (12) extends to the inside of the installation groove (11).

6. The corrosion-resistant and easy-to-disassemble permanent magnetic assembly for an electronic cigarette according to claim 1, characterized in that: The magnetic block (9) can form an elastic clamping structure with the tobacco rod (1) through the groove (8), the limiting clamping groove (10), the installation groove (11), the connecting rod (12), the movable block (13), the limiting clamping pin (14) and the reset spring (15).

7. The corrosion-resistant and easily detachable permanent magnetic assembly for electronic cigarettes of claim 5, characterized in that: One end of the connecting rod (12) away from the movable block (13) is connected with a connecting ring (16).