Electronic cigarette with atomizer convenient to replace

Abstract

The electronic cigarette comprises an electronic cigarette shell (1), a cigarette holder (6) is installed at the head end of the electronic cigarette shell (1) in a telescopic mode, a connecting piece (4) is fixedly arranged at the end, close to the cigarette holder (6), of the interior of the electronic cigarette shell (1), an oil storage tank (3) is installed in the electronic cigarette shell (1), and an atomizer is installed in the oil storage tank (3). An atomizer body (5) is connected between the oil storage tank (3) and the connecting piece (4) in a clamped mode, an operation opening (8) is formed in the electronic cigarette shell (1), and a cover plate (9) is installed on the operation opening (8) in a hinged mode. The atomizer can be replaced, the cigarette holder can be protected, and the use cost of the electronic cigarette is effectively reduced.

Description

Technical Field

[0001] The utility model relates to an electronic cigarette, in particular to an electronic cigarette facilitating replacement of an atomizer. Background Art

[0002] An electronic cigarette is an electronic product imitating a cigarette. Although the electronic cigarette does not contain tar, there are still many other carcinogenic substances. For example, the e-liquid contains nicotine, essence, solvent propylene glycol, etc. The core structure of the electronic cigarette is an atomizer, which can heat and atomize the e-liquid to generate an aerosol with a specific smell for smokers to use. The atomizer is an essential part of the electronic cigarette. However, the existing atomizer is fixedly installed in the shell. Once the atomizer is damaged, the electronic cigarette cannot be used, and only a new electronic cigarette can be purchased, which increases the use cost. In addition, the existing electronic cigarette is not convenient for storing the mouthpiece, and the mouthpiece is easily damaged. After the mouthpiece is damaged, only a new electronic cigarette can be purchased. Content of the Utility Model

[0003] The purpose of the utility model is to provide an electronic cigarette facilitating replacement of an atomizer to solve the technical problems in the prior art. Its atomizer can be replaced, and the mouthpiece can be protected, effectively reducing the use cost of the electronic cigarette.

[0004] The utility model provides an electronic cigarette facilitating replacement of an atomizer, which comprises an electronic cigarette shell. A mouthpiece is telescopically installed at the head end of the electronic cigarette shell. A connector is fixedly arranged at one end of the electronic cigarette shell close to the mouthpiece. A fuel tank is installed in the electronic cigarette shell. An atomizer body is clamped between the fuel tank and the connector. An operation opening is formed in the electronic cigarette shell, and a cover plate is hingedly installed on the operation opening.

[0005] In the electronic cigarette facilitating replacement of an atomizer described above, preferably, a battery is fixedly installed inside the tail end of the electronic cigarette shell, and a charging port and a switch are arranged at the tail end of the electronic cigarette shell.

[0006] In the electronic cigarette facilitating replacement of an atomizer described above, preferably, a clamping groove is formed in the operation opening, a connecting magnet is fixedly installed inside the clamping groove, the cover plate is made of a metal material, and a dial block is fixedly arranged on the outer wall of the cover plate.

[0007] In the electronic cigarette facilitating replacement of an atomizer described above, preferably, an elastic support assembly is arranged inside the electronic cigarette shell, the elastic support assembly is oppositely arranged to the operation opening, the elastic support assembly comprises a backing plate, a first spring, a connecting plate and a supporting plate. A plurality of the connecting plates are equidistantly arranged on the supporting plate. Each connecting plate is fixedly connected with a first spring, and the other end of each first spring is fixedly connected with the backing plate, and the backing plate is fixed on the inner wall of the electronic cigarette shell.

[0008] In the above-mentioned electronic cigarette facilitating the replacement of the atomizer, preferably, a telescopic tube is installed on the connecting member, and one end of the telescopic tube is fixedly connected and communicated with the mouthpiece.

[0009] In the above-mentioned electronic cigarette facilitating the replacement of the atomizer, preferably, two chutes symmetrical to the telescopic tube are opened on the inner wall of the electronic cigarette housing. An installation plate is fixedly provided on the mouthpiece, and two ends of the installation plate are respectively slidably connected with the two chutes. Second springs are installed in both of the two chutes.

[0010] In the above-mentioned electronic cigarette facilitating the replacement of the atomizer, preferably, clamping members are provided on one side of the fuel tank and one side of the connecting member. Fixed magnets are provided at one ends of the clamping members, and the atomizer body is connected to the fuel tank and the connecting member through the fixed magnets and the clamping members.

[0011] In the above-mentioned electronic cigarette facilitating the replacement of the atomizer, preferably, a circular baffle is rotatably installed at one end of the electronic cigarette housing where the mouthpiece is installed through a rotating shaft. A fixing bolt is threadedly connected to the circular baffle, and a threaded hole is further provided at this end of the electronic cigarette housing.

[0012] Compared with the prior art, the utility model includes an electronic cigarette housing. A mouthpiece is telescopically installed at the head end of the electronic cigarette housing. A connecting member is fixedly provided at one end of the electronic cigarette housing close to the mouthpiece. A fuel tank is installed in the electronic cigarette housing. An atomizer body is clamped between the fuel tank and the connecting member. An operation port is opened on the electronic cigarette housing, and a cover plate is hingedly installed on the operation port. The atomizer body of the utility model is installed between the fuel tank and the connecting member by a clamping method. When the atomizer body is damaged, it can be quickly replaced without purchasing a new electronic cigarette, reducing the use cost. In addition, the mouthpiece of the utility model is designed as a telescopic structure, and the mouthpiece can be retracted into the electronic cigarette housing when the electronic cigarette is not in use, preventing the mouthpiece from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is an axonometric view of the utility model;

[0014] Figure 2 is a sectional schematic view of the utility model;

[0015] Figure 3 is a structural schematic view of the utility model after removing the atomizer body and the cover plate;

[0016] Figure 4 is an axonometric view of the elastic clamping assembly.

[0017] Description of reference numerals: 1, e-cigarette housing; 2, battery; 3, fuel tank; 4, connecting piece; 5, atomizer body; 6, mouthpiece; 7, elastic support assembly; 701, backing plate; 702, first spring; 703, connecting plate; 704, supporting plate; 8, operation port; 9, cover plate; 10, elastic pressing strip; 11, dial block; 12, clamping groove; 13, connecting magnet; 14, telescopic tube; 15, sliding groove; 16, second spring; 17, charging port; 18, switch; 20, clamping piece; 21, fixed magnet; 22, circular baffle; 23, fixing bolt; 24, threaded hole; 25, mounting plate. Detailed implementation manners

[0018] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and cannot be construed as a limitation to the present utility model.

[0019] Embodiments of the present utility model: As Figures 1 - 4 shown, an e-cigarette facilitating the replacement of an atomizer includes an e-cigarette housing 1. A mouthpiece 6 is telescopically installed at the head end of the e-cigarette housing 1. A connecting piece 4 is fixedly provided at one end of the e-cigarette housing 1 close to the mouthpiece 6. A fuel tank 3 is installed in the e-cigarette housing 1. An atomizer body 5 is clamped between the fuel tank 3 and the connecting piece 4. An operation port 8 is formed on the e-cigarette housing 1, and a cover plate 9 is hingedly installed on the operation port 8.

[0020] The e-cigarette housing 1 can be designed into a cuboid structure, a cylinder structure, a polygon structure or a special-shaped structure according to requirements. In this embodiment, the e-cigarette housing 1 of a cylinder structure is preferably adopted. The connecting piece 4 is in a plate-like structure and is fixedly provided on the inner wall of the e-cigarette housing 1. The fuel tank 3 is a detachable structure. When the e-liquid in the fuel tank 3 is used up, the fuel tank 3 can be replaced or the e-liquid can be directly filled into the fuel tank 3.

[0021] Specifically, a battery 2 is fixedly installed inside the tail end of the e-cigarette housing 1. A charging port 17 and a switch 18 are provided at the tail end of the e-cigarette housing 1. It should be noted that a control circuit board is also provided inside the e-cigarette housing 1. The control circuit board is a prior art and is not shown in the drawings. The atomizer body 5, the charging port 17, the switch 18 and the battery 2 are all electrically connected to the control circuit board.

[0022] Further, a clamping groove 12 is formed on the operation port 8, a connecting magnet 13 is fixedly installed inside the clamping groove 12, the cover plate 9 is made of a metal material, and a dial block 11 is fixedly provided on the outer wall of the cover plate 9.

[0023] Since the e-cigarette housing 1 in this embodiment is a cylindrical structure, the cover plate 9 is designed as an arc structure. One long side of the cover plate 9 is hinged to the operation port 8 through a hinge, and the other long side of the cover plate 9 is adsorbed by the connecting magnet 13, and the dial block 11 is arranged on the outer wall of this side. When the atomizer body 5 is not replaced, the cover plate 9 is adsorbed by the connecting magnet 13 to close the operation port 8. The arrangement of the dial block 11 facilitates the opening of the cover plate 9.

[0024] An elastic pressing strip 10 is fixedly arranged on the inner wall surface of the cover plate 9. By means of the elastic pressing strip 10, the atomizer body 5 can be tightly pressed when the cover plate 9 is closed, preventing the atomizer body 5 from loosening.

[0025] Furthermore, an elastic support assembly 7 is arranged in the e-cigarette housing 1. The elastic support assembly 7 is arranged opposite to the operation port 8. The elastic support assembly 7 includes a backing plate 701, a first spring 702, a connecting plate 703 and a support plate 704. A plurality of connecting plates 703 are arranged at equal intervals on the support plate 704. A first spring 702 is fixedly connected to each connecting plate 703. The other end of each first spring 702 is fixedly connected to a backing plate 701, and the backing plate 701 is fixed on the inner wall of the e-cigarette housing 1.

[0026] Through the arrangement of the elastic support assembly 7, the support plate 704 supports the atomizer body 5. In this embodiment, the support plate 704 is designed as an arc-shaped plate. When the cover plate 9 is opened, under the action of the first spring 702, the atomizer body 5 can be pushed outwards through the support plate 704, so that a part of the atomizer body 5 moves outside the operation port 8, facilitating the removal of the atomizer body 5.

[0027] Furthermore, a telescopic tube 14 is installed on the connecting piece 4, and the cigarette holder 6 is fixedly connected and communicated with one end of the telescopic tube 14. It should be noted that the atomizer body 5 is also connected to the fuel tank 3 through an oil pipe, and the atomizer body 5 is connected to the telescopic tube 14 through a connecting pipe. This connection structure belongs to the prior art and is not shown in the figure. Two chutes 15 symmetrical with respect to the telescopic tube 14 are opened on the inner wall of the e-cigarette housing 1. The two chutes 15 extend along the axial direction of the e-cigarette housing 1. An installation plate 25 is fixedly arranged on the cigarette holder 6. The installation plate 25 is arranged radially with respect to the e-cigarette housing 1. The two ends of the installation plate 25 are respectively inserted and slidably connected to the two chutes 15, and second springs 16 are installed in the two chutes 15.

[0028] One end of the second spring 16 is fixedly connected to the connecting member 4, and the other end of the second spring 16 is fixedly connected to the end of the mounting plate 25. When the electronic cigarette is not in use, pressing the mouthpiece 6 causes the mouthpiece 6 to move towards the inside of the electronic cigarette housing 1. At the same time, both ends of the mounting plate 25 slide along the sliding grooves 15 and compress the second spring 16. When the mouthpiece 6 is released, the elastic force of the second spring 16 pushes the mounting plate 25 to move, causing the mouthpiece 6 to slide outwards and extend from the electronic cigarette housing 1 until the mounting plate 25 abuts against the end of the electronic cigarette housing 1.

[0029] Furthermore, engaging members 20 are provided on both the side of the fuel tank 3 facing the connecting member 4 and the side of the connecting member 4 facing the fuel tank 3. The openings of the engaging members 20 face the side of the operation port 8. Fixed magnets 21 are provided at one end of each of the engaging members 20. Metal connecting posts are fixedly provided at both ends of the atomizer body 5. The metal connecting posts are snap-connected to the engaging members 20 on the fuel tank 3 and the connecting member 4 and are adsorbed by the fixed magnets 21 when properly installed.

[0030] Even further, one end of the electronic cigarette housing 1 where the mouthpiece 6 is installed is rotatably installed with a circular baffle 22 through a rotating shaft. A fixing bolt 23 is threadedly connected to the circular baffle 22. A threaded hole 24 is also provided at this end of the electronic cigarette housing 1. A through hole for the mouthpiece 6 to pass through is provided at the end of the electronic cigarette housing 1. The diameter of the circular baffle 22 is larger than the diameter of the through hole.

[0031] The working principle of the present utility model: When the atomizer body 5 needs to be replaced, the cover plate 9 is opened through the dial 11, and the operation port 8 is exposed. Under the action of the elastic restoring force of the first spring 702, the support plate 704 ejects the atomizer body 5, facilitating its replacement. A new atomizer body 5 is installed into the electronic cigarette housing 1. Through the fixed magnet 21, the atomizer body 5 is connected to the fuel tank 3 and the connecting member 4. The cover plate 9 is closed. When the cover plate 9 is completely closed, the elastic pressing strip 10 on the inner wall of the cover plate 9 presses the atomizer body 5, causing the connecting posts at both ends of the atomizer body 5 to be completely snapped into the engaging members 20 on the fuel tank 3 and the connecting member 4 and being adsorbed by the fixed magnets 21 in the engaging members 20.

[0032] When the electronic cigarette is not in use, the mouthpiece 6 is pressed, the second spring 16 is compressed, the circular baffle 22 is rotated so that the circular baffle 22 blocks the through hole for the mouthpiece 6 to pass through, and the fixing bolt 23 is threadedly connected to the threaded hole 24, thereby fixing the circular baffle 22 to the electronic cigarette housing 1, and thus the mouthpiece 6 is received inside the electronic cigarette housing 1 to avoid damage to the mouthpiece 6.

[0033] The structure, features, and effects of the present utility model have been described in detail based on the embodiments shown in the diagrams. The above description is only the preferred embodiment of the present utility model, but the present utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the present utility model, or equivalent embodiments modified into equivalent changes, that still do not exceed the spirit covered by the description and the diagrams shall fall within the protection scope of the present utility model.

Claims

1. An electronic cigarette facilitating the replacement of an atomizer, comprising an electronic cigarette housing (1), characterized in that: The head end of the e-cigarette housing (1) is telescopically installed with a mouthpiece (6). One end of the e-cigarette housing (1) close to the mouthpiece (6) is fixedly provided with a connecting piece (4). A fuel tank (3) is installed in the e-cigarette housing (1). An atomizer body (5) is clamped between the fuel tank (3) and the connecting piece (4). An operation port (8) is opened on the e-cigarette housing (1), and a cover plate (9) is hingedly installed on the operation port (8).

2. The electronic cigarette facilitating the replacement of an atomizer according to claim 1, wherein: A battery (2) is fixedly installed inside the tail end of the e-cigarette housing (1). A charging port (17) and a switch (18) are provided at the tail end of the e-cigarette housing (1).

3. The electronic cigarette facilitating atomizer replacement according to claim 1, characterized in that: A clamping groove (12) is opened on the operation port (8). A connecting magnet (13) is fixedly installed inside the clamping groove (12). The cover plate (9) is made of metal material, and a dial block (11) is fixedly provided on the outer wall of the cover plate (9).

4. The electronic cigarette facilitating the replacement of an atomizer according to claim 1, wherein: An elastic support assembly (7) is arranged inside the e-cigarette housing (1). The elastic support assembly (7) is arranged opposite to the operation port (8). The elastic support assembly (7) includes a backing plate (701), a first spring (702), a connecting plate (703) and a support plate (704). A plurality of the connecting plates (703) are arranged at equal intervals on the support plate (704). Each connecting plate (703) is fixedly connected with a first spring (702). The other end of each first spring (702) is fixedly connected with the backing plate (701). The backing plate (701) is fixed on the inner wall of the e-cigarette housing (1).

5. The electronic cigarette facilitating atomizer replacement according to claim 1, wherein: A telescopic tube (14) is installed on the connecting piece (4). The mouthpiece (6) is fixedly connected and communicated with one end of the telescopic tube (14).

6. The electronic cigarette facilitating atomizer replacement according to claim 5, wherein: Two chutes (15) symmetrical to the telescopic tube (14) are opened on the inner wall of the e-cigarette housing (1). An installation plate (25) is fixedly provided on the mouthpiece (6). The two ends of the installation plate (25) are respectively slidably connected with the two chutes (15). A second spring (16) is installed in each of the two chutes (15).

7. The electronic cigarette facilitating atomizer replacement according to claim 6, wherein: Clamping pieces (20) are provided on one side of the fuel tank (3) and one side of the connecting piece (4). Fixed magnets (21) are provided at one ends of the clamping pieces (20). The atomizer body (5) is connected with the fuel tank (3) and the connecting piece (4) through the fixed magnets (21) and the clamping pieces (20).

8. The electronic cigarette facilitating atomizer replacement according to claim 1, wherein: One end of the e-cigarette housing (1) installed with the mouthpiece (6) is rotatably installed with a circular baffle (22) through a rotating shaft. A fixing bolt (23) is threadedly connected to the circular baffle (22). A threaded hole (24) is also provided at this end of the e-cigarette housing (1).

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