Detachable electronic cigarette tar bin connecting structure

By using a detachable positioning frame and fixing bracket structure, combined with slide bars, limiting grooves and elastic bands, the problem of loosening of the positioning structure of electronic cigarette cartridges is solved, achieving stable insertion and convenient disassembly.

CN224206181UActive Publication Date: 2026-05-08DONGGUAN CHUANWANG ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN CHUANWANG ELECTRONIC TECH CO LTD
Filing Date
2025-05-16
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The positioning structure of existing e-cigarette cartridges is prone to loosening after prolonged insertion and removal, leading to unstable connections and affecting usability.

Method used

The device employs a detachable positioning frame and fixing bracket structure, combined with slide bars, limiting grooves, and elastic bands to ensure stable insertion and easy disassembly of the e-cigarette cartridges.

Benefits of technology

The detachable connection structure avoids loosening issues caused by prolonged use, ensures the stability of the e-cigarette cartridge after installation, and simplifies the disassembly process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224206181U_ABST
    Figure CN224206181U_ABST
Patent Text Reader

Abstract

The utility model discloses a detachable electronic cigarette liquid bin connecting structure which comprises an electronic cigarette body and a cigarette cartridge, fixing frames are installed on the two sides of the electronic cigarette body, a positioning frame is installed between the fixing frames, the positioning frame abuts against one end face of the electronic cigarette body, and a positioning groove for the cigarette cartridge to be inserted is formed between the positioning frame and the electronic cigarette body. One end of the cigarette cartridge is inserted into the positioning groove and is in contact conduction with the electronic cigarette body, connecting plates are arranged in the fixing frames, sliding strips are installed on the inner side faces of the connecting plates, positioning blocks are slidably connected to the outer portions of the sliding strips, and one side faces of the positioning blocks are installed on the cigarette cartridge. The cigarette cartridge dismounting device is simple in structure, looseness caused by long-time plugging and unplugging can be avoided through the detachable positioning frame and the fixing frame, after the cigarette cartridge is lifted, the cigarette cartridge can be rapidly dismounted in a transverse moving mode, and the stability of the mounted cigarette cartridge can be guaranteed through the elastic belt.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, specifically to a detachable electronic cigarette oil tank connection structure. Background Technology

[0002] Current electronic cigarettes generally consist of a main body and a cartridge. The cartridge is usually inserted directly into a positioning groove at one end of the main body, and the cartridge is positioned by friction between the two. However, after repeated insertion and removal, the inner wall of the positioning groove will wear down, which will reduce friction and cause the cartridge to loosen, affecting the stability after insertion and making it easy to detach, thus affecting normal use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a detachable electronic e-liquid tank connection structure, in which the positioning frame and elastic band for positioning the e-liquid cartridge are detachable, so as to solve the problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution: a detachable electronic cigarette oil tank connection structure, including an electronic cigarette body and a cartridge, wherein fixed frames are installed on both sides of the electronic cigarette body, and a positioning frame is installed between the fixed frames. The positioning frame is set to abut against one end face of the electronic cigarette body, and a positioning groove for inserting the cartridge is formed between the positioning frame and the electronic cigarette body. One end of the cartridge is inserted into the positioning groove and is in contact with the electronic cigarette body. Each fixed frame is provided with a connecting plate inside, and a slider is installed on the inner side of each connecting plate. A positioning block is slidably connected to the outside of each slider, and one side of each positioning block is installed on the cartridge.

[0005] As a preferred technical solution, both sides of the connecting plate are provided with vertical limiting grooves, and one side of the fixing frame protrudes to form a limiting strip opposite to the limiting groove. The limiting strips are slidably set in the limiting grooves, and elastic bands for pressing down the connecting plate and the cigarette cartridge are installed between the connecting plate and the fixing frame.

[0006] As a preferred technical solution, each positioning block is provided with a sliding groove, and each sliding strip is slidably disposed in the sliding groove. The cross-sections of both the sliding strip and the sliding groove are trapezoidal.

[0007] As a preferred technical solution, one end of the mounting bracket is provided with multiple countersunk holes, and the outer side of the electronic cigarette body is provided with screw holes opposite to the countersunk holes. Bolts are threaded into the corresponding countersunk holes and screw holes.

[0008] As a preferred technical solution, the length and width of the positioning groove cavity match the length and width of the end where the e-cigarette cartridge is inserted.

[0009] As a preferred technical solution, the fixing frame, connecting plate, and positioning frame are all made of stainless steel.

[0010] As a preferred technical solution, the elastic band is a high-resistance elastic band.

[0011] The beneficial effects of this utility model are: the utility model has a simple structure, the positioning frame is installed on the electronic cigarette body through the fixing bracket, the detachable positioning frame and fixing bracket can avoid loosening caused by long-term plugging and unplugging, and after lifting the tobacco cartridge, the tobacco cartridge can be quickly disassembled by lateral movement, and the elastic band can ensure the stability of the tobacco cartridge after installation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a side view of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the electronic cigarette body of this utility model.

[0016] The components include: 1. Electronic cigarette body; 2. E-cigarette cartridge; 3. Fixing frame; 4. Elastic band; 5. Connecting plate; 6. Positioning frame; 7. Positioning block; 8. Sliding strip; 9. Limiting groove; 10. Limiting strip. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0019] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a detachable e-cigarette oil tank connection structure, including an e-cigarette body 1 and an e-liquid cartridge 2. Fixing frames 3 are installed on both sides of the e-cigarette body 1, and positioning frames 6 are installed between the fixing frames 3. The positioning frames 6 are set to abut against one end face of the e-cigarette body 1, and a positioning groove for inserting the e-liquid cartridge 2 is formed between the positioning frames 6 and the e-cigarette body 1. One end of the e-liquid cartridge 2 is inserted into the positioning groove and is in contact with the e-cigarette body 1. Each fixing frame 3 has a connecting plate 5 inside, and each connecting plate 5 has a slider 8 installed on its inner side. Each slider 8 has a positioning block 7 slidably connected to its outer side, and one side of each positioning block 7 is installed on the e-liquid cartridge 2.

[0021] In this embodiment, both sides of the connecting plate 5 are provided with vertical limiting grooves 9, and one side of the fixing frame 3 protrudes to form a limiting strip 10 opposite to the limiting groove 9. The limiting strip 10 is slidably disposed in the limiting groove 9. An elastic band 4 for pressing down the connecting plate 5 and the cigarette cartridge 2 is installed between the connecting plate 5 and the fixing frame 3.

[0022] In this embodiment, each positioning block 7 is provided with a sliding groove, and each sliding strip 8 is slidably disposed in the sliding groove. The cross-sections of the sliding strip 8 and the sliding groove are both trapezoidal structures. A downward pulling force can be applied to the cigarette cartridge through the sliding strip and the sliding groove.

[0023] In this embodiment, one end of the fixing frame 3 is provided with multiple countersunk holes, and the outer side of the electronic cigarette body 1 is provided with screw holes facing the countersunk holes. Bolts are threaded into the corresponding countersunk holes and screw holes.

[0024] In this embodiment, the length and width of the positioning groove cavity match the length and width of the inserted end of the tobacco cartridge 2, which increases the stability of the tobacco cartridge after insertion and avoids swaying after insertion.

[0025] In this embodiment, the fixing frame 3, the connecting plate 5, and the positioning frame 6 are all made of stainless steel, which increases their sturdiness and service life.

[0026] In this embodiment, the elastic band 4 is a high-resistance elastic band, which increases the elasticity and can better pull the cigarette cartridge downward.

[0027] During installation, the mounting bracket is fixed to the electronic cigarette body with bolts. As the mounting bracket is installed, the positioning frame can abut against the end face of the electronic cigarette body. At this time, the positioning frame and the electronic cigarette body combine to form a positioning groove, allowing one end of the cartridge to be inserted into the positioning groove. The elastic band can pull down the cartridge, so that the cartridge can be stably installed in the positioning groove.

[0028] When it is necessary to remove the cartridge, pull the cartridge upwards. The movement of the cartridge moves the positioning block, the slide bar, and the connecting plate. The connecting plate can rise along the positioning groove. After the cartridge is pulled out of the positioning groove, it can be moved laterally until the positioning block is removed from the slide bar, thus completing the removal of the cartridge.

[0029] Since the mounting bracket is fixed with bolts, the connecting plate and positioning frame can be removed simultaneously after the mounting bracket is disassembled. Disassembling the positioning frame can prevent loosening caused by prolonged plugging and unplugging, while disassembling the connecting plate and elastic band can ensure downward pressure to ensure the stability of the e-cigarette cartridge after installation.

[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A detachable electronic e-liquid tank connection structure, characterized in that: The device includes an electronic cigarette body (1) and a cartridge (2). The electronic cigarette body (1) is equipped with a fixing frame (3) on both sides. A positioning frame (6) is installed between the fixing frames (3). The positioning frame (6) is set to abut against one end face of the electronic cigarette body (1). A positioning groove for inserting the cartridge (2) is formed between the positioning frame (6) and the electronic cigarette body (1). One end of the cartridge (2) is inserted into the positioning groove and is in contact with the electronic cigarette body (1). The fixing frame (3) is equipped with a connecting plate (5). A slide bar (8) is installed on the inner side of the connecting plate (5). A positioning block (7) is slidably connected to the outside of the slide bar (8). One side of the positioning block (7) is installed on the cartridge (2).

2. The detachable electronic e-liquid tank connection structure according to claim 1, characterized in that: Both sides of the connecting plate (5) are provided with vertical limiting grooves (9). One side of the fixing frame (3) protrudes to form a limiting strip (10) opposite to the limiting groove (9). The limiting strip (10) is slidably set in the limiting groove (9). The connecting plate (5) and the elastic band (4) of the pressing connecting plate (5) and the cigarette cartridge (2) are installed between the connecting plate (5) and the fixing frame (3).

3. The detachable electronic e-liquid tank connection structure according to claim 1, characterized in that: The positioning block (7) is provided with a sliding groove, and the slide bar (8) is slidably disposed in the sliding groove. The cross sections of the slide bar (8) and the sliding groove are both set in a trapezoidal structure.

4. The detachable electronic e-liquid tank connection structure according to claim 1, characterized in that: The mounting bracket (3) has multiple countersunk holes at one end, and the outer side of the electronic cigarette body (1) is provided with screw holes facing the countersunk holes. Bolts are threaded into the countersunk holes and screw holes respectively.

5. The detachable electronic e-liquid tank connection structure according to claim 1, characterized in that: The length and width of the positioning groove cavity match the length and width of the end into which the cigarette cartridge (2) is inserted.

6. The detachable electronic e-liquid tank connection structure according to claim 1, characterized in that: The fixing frame (3), connecting plate (5) and positioning frame (6) are all made of stainless steel.

7. The detachable electronic e-liquid tank connection structure according to claim 2, characterized in that: The elastic band (4) is a high-resistance elastic band.