Electrode riveting structure of electronic cigarette

Abstract

The utility model provides an electrode riveting structure of an electronic cigarette, which belongs to the field of electrode riveting and comprises a positive plate and a negative plate, and the positive plate and the negative plate are provided with protective cylinders; riveting the assembly; the riveting assembly comprises a conductive column fixed on the positive plate, two grooves are formed in the conductive column, metal elastic sheets are fixed in the two grooves, metal hemispheres are fixed on the metal elastic sheets, two arc-shaped conductive sheets are fixed on the negative plate, spherical grooves matched with the metal hemispheres are formed in the arc-shaped conductive sheets, and the metal hemispheres are fixed on the spherical grooves. And the metal hemisphere is buckled in the spherical groove, so that the two arc-shaped conductive sheets are tightened and cling to the limiting ring of the conductive column. According to the utility model, the riveting work can be realized only by placing the conductive column between the two arc-shaped conductive sheets and then pressing the positive plate and the negative plate relatively, and compared with the prior art that threads are arranged and multi-circle rotation is needed, the installation efficiency is better, and the operation is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of electrode riveting, in particular to an electrode riveting structure of an electronic cigarette. Background Art

[0002] The electronic cigarette electrode riveting structure with Chinese patent publication number CN209498590U includes: an electrode needle, which includes a male needle and a female needle. The female needle is provided with a hole for inserting the male needle. The outer peripheral wall of the male needle is interference fit with the hole of the female needle. The outer peripheral wall of the male needle is provided with a spiral air groove.

[0003] The above-mentioned existing technology can ensure that the electrodes of the electronic cigarette are stably connected together, solving the technical defect of poor contact. However, the threading method increases the complexity of installation. Further improvement is needed to reduce the complexity of installation and improve the efficiency of electrode riveting. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an electrode riveting structure for an electronic cigarette.

[0005] The embodiment of the present utility model provides an electrode riveting structure for an electronic cigarette, comprising:

[0006] A positive electrode sheet and a negative electrode sheet, each of which is provided with a protective tube;

[0007] Riveted assembly; the riveted assembly includes a conductive column fixed on the positive electrode sheet, the conductive column is provided with two grooves, metal springs are fixed in both grooves, a metal hemisphere is fixed on the metal spring, two arc-shaped conductive sheets are fixed on the negative electrode sheet, the arc-shaped conductive sheet is provided with a spherical groove that cooperates with the metal hemisphere, the metal hemisphere is buckled in the spherical groove, and a limiting ring is fixed on the positive electrode sheet, which is sleeved on the two arc-shaped conductive sheets to make the two arc-shaped conductive sheets tightly fit the conductive column.

[0008] Furthermore, a positive electrode connecting piece and a negative electrode connecting piece are fixed to opposite sides of the positive electrode sheet and the negative electrode sheet, respectively.

[0009] Furthermore, the conductive column and the arc-shaped conductive sheet are coaxially arranged, and the outer diameter of the conductive column is matched with the inner diameter of the arc-shaped conductive sheet.

[0010] Furthermore, upper ends of the two opposing surfaces of the arc-shaped conductive sheets are both provided with arc-shaped surfaces.

[0011] Furthermore, a first annular inclined surface is provided on the inner wall of the limiting ring close to the negative electrode sheet.

[0012] Furthermore, the conductive column is arranged to abut against the negative electrode sheet, and a second annular inclined surface is provided on the conductive column.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model only needs to place the conductive column between the two arc-shaped conductive sheets, and then press the positive and negative sheets relative to each other to achieve the riveting work. Compared with the existing technology that sets threads and requires multiple turns of rotation, the installation efficiency is better and the operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the structure of an electrode riveting structure of an electronic cigarette according to an embodiment of the present utility model.

[0016] Figure 2 This is a disassembled diagram of the electrode riveting structure of an electronic cigarette described in an embodiment of the present utility model.

[0017] Figure 3 This is a disassembled side view of an electrode riveted structure of an electronic cigarette described in an embodiment of the present utility model.

[0018] Figure 4 This is a cross-sectional view of an electrode riveting structure of an electronic cigarette described in an embodiment of the present utility model.

[0019] Figure 5 This is an enlarged view of point A in the electrode riveting structure of an electronic cigarette described in an embodiment of the present utility model.

[0020] In the above drawings: 1 protective tube, 2 positive electrode sheet, 3 negative electrode sheet, 4 positive electrode connecting sheet, 5 negative electrode connecting sheet, 6 arc-shaped conductive sheet, 7 groove, 8 limiting ring, 9 conductive column, 10 metal hemisphere, 11 second annular inclined surface, 12 metal spring, 13 first annular inclined surface, 14 spherical groove, 15 arcuate surface. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0022] like Figure 1-Figure 5 As shown, the embodiment of the present invention provides an electrode riveting structure for an electronic cigarette, comprising:

[0023] The positive electrode sheet 2 and the negative electrode sheet 3 are installed with a protective tube 1. After the positive electrode sheet 2 and the negative electrode sheet 3 are riveted together, the protective tube 1 wraps the limit ring 8 and the arc-shaped conductive sheet 6 for protection; wherein, the positive electrode sheet 2 and the negative electrode sheet 3 are respectively fixed with a positive electrode connecting piece 4 and a negative electrode connecting piece 5 on the opposite sides thereof. The positive electrode connecting piece 4 and the negative electrode connecting piece 5 are connection points for soldering to external wires;

[0024] Riveted assembly; The riveted assembly includes a conductive column 9 fixed to the positive electrode sheet 2, and two grooves 7 are provided on the conductive column 9. Metal springs 12 are fixed in both grooves 7, and a metal hemisphere 10 is fixed on the metal spring 12. Two arc-shaped conductive sheets 6 are fixed on the negative electrode sheet 3. The conductive column 9 and the arc-shaped conductive sheet 6 are coaxially arranged, and the outer diameter of the conductive column 9 matches the inner diameter of the arc-shaped conductive sheet 6. In this way, the conductive column 9 and the arc-shaped conductive sheet 6 will offset each other to ensure the stability of conductivity; wherein, the upper ends of the opposing surfaces of the two arc-shaped conductive sheets 6 are provided with an arc surface 15, the conductive column 9 is arranged to offset the negative electrode sheet 3, and the conductive column 9 is provided with a second annular inclined surface 11 to facilitate the conductive column 9 to be installed between the two arc-shaped conductive sheets 6;

[0025] A spherical groove 14 is provided on the arc-shaped conductive sheet 6 to cooperate with the metal hemisphere 10. The metal hemisphere 10 is buckled in the spherical groove 14. A limiting ring 8 is fixed on the positive electrode sheet 2, which is sleeved on the two arc-shaped conductive sheets 6 so that the two arc-shaped conductive sheets 6 are tightly attached to the conductive column 9. The limiting ring 8 is provided with a first annular inclined surface 13 on the inner wall close to the negative electrode sheet 3 to facilitate the limiting ring 8 to be sleeved on the outside of the arc-shaped conductive sheet 6; wherein, the limiting ring 8 can also be set as a conductive ring.

[0026] The detailed working process of this utility model is as follows:

[0027] 1. When in use, the conductive column 9 is installed between the two arc-shaped conductive sheets 6. Since the metal hemisphere 10 is convex, the metal hemisphere 10 first abuts against the arc surface 15 during installation, and is then squeezed by the arc-shaped conductive sheet 6 so that the metal spring piece 12 and the metal hemisphere 10 move into the groove 7. In this way, the conductive column 9 can continue to move downward, and the positive electrode sheet 2 and the negative electrode sheet 3 are pressed relative to each other until they cannot be pressed. At this time, the metal hemisphere 10 is opposite to the spherical groove 14, and the metal spring piece 12 is reset so that the metal hemisphere 10 abuts against the spherical groove 14. At the same time, the first annular inclined surface 13 on the limiting ring 8 abuts against the arc-shaped conductive sheet 6. Finally, the limiting ring 8 is sleeved on the outside of the two arc-shaped conductive sheets 6, limiting the two arc-shaped conductive sheets 6 so that they are tightly attached to the conductive column 9, thereby realizing the riveting work of connecting the positive electrode sheet 2 and the negative electrode sheet 3. The operation is simple and quick.

[0028] 2. Since the limiting ring 8 limits the two arc-shaped conductive sheets 6, the two arc-shaped conductive sheets 6 are not easily moved away from each other, thereby making the metal hemisphere 10 and the spherical groove 14 more stably connected;

[0029] 3. That is to say, the above-mentioned riveting work for the positive electrode sheet 2 and the negative electrode sheet 3 only requires placing the conductive column 9 between the two arc-shaped conductive sheets 6, and then pressing the positive electrode sheet 2 and the negative electrode sheet 3 relative to each other to achieve the riveting work. Compared with the existing technology of setting threads and requiring multiple turns of rotation, the installation efficiency is better and the operation is simpler.

[0030] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. An electrode riveting structure for an electronic cigarette, characterized in that: include: A positive electrode sheet (2) and a negative electrode sheet (3), wherein the positive electrode sheet (2) and the negative electrode sheet (3) are provided with a protective tube (1); A riveting assembly; the riveting assembly comprises a conductive column (9) fixed on the positive electrode sheet (2), the conductive column (9) is provided with two grooves (7), a metal spring (12) is fixed in each of the two grooves (7), a metal hemisphere (10) is fixed on the metal spring (12), two arc-shaped conductive sheets (6) are fixed on the negative electrode sheet (3), a spherical groove (14) matching the metal hemisphere (10) is provided on the arc-shaped conductive sheet (6), the metal hemisphere (10) is buckled in the spherical groove (14), and a limiting ring (8) is fixed on the positive electrode sheet (2) and is sleeved on the two arc-shaped conductive sheets (6) so that the two arc-shaped conductive sheets (6) are tightly attached to the conductive column (9).

2. The electrode riveting structure of an electronic cigarette according to claim 1, characterized in that: in: A positive electrode connecting piece (4) and a negative electrode connecting piece (5) are fixed to opposite sides of the positive electrode sheet (2) and the negative electrode sheet (3), respectively.

3. The electrode riveting structure of an electronic cigarette according to claim 1, characterized in that: in: The conductive column (9) and the arc-shaped conductive sheet (6) are coaxially arranged, and the outer diameter of the conductive column (9) is matched with the inner diameter of the arc-shaped conductive sheet (6).

4. The electrode riveting structure of an electronic cigarette according to claim 1, characterized in that: in: The upper ends of the opposing surfaces of the two arc-shaped conductive sheets (6) are both provided with arc-shaped surfaces (15).

5. The electrode riveting structure of an electronic cigarette according to claim 1, characterized in that: in: The inner wall of the limiting ring (8) close to the negative electrode sheet (3) is provided with a first annular inclined surface (13).

6. The electrode riveting structure of an electronic cigarette according to claim 1, characterized in that: in: The conductive column (9) is arranged to abut against the negative electrode sheet (3), and a second annular inclined surface (11) is provided on the conductive column (9).

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