Base structure of electronic cigarette

Abstract

The utility model discloses a base structure of an electronic cigarette. The base structure comprises a body, a material belt and an electrode piece. The body is formed in an injection molding mode and provided with a containing groove with an upward opening, and a vent hole is formed in the bottom face of the containing groove. The material belt is provided with a mounting part; and the electrode piece is fixedly arranged on the mounting position. The mounting part is designed on the material belt, the mounting part is provided with the mounting position, the mounting part is embedded in the body, the electrode piece is fixedly arranged on the mounting position in a matched mode, the contact surface is exposed out of the bottom of the body, and the contact part extends upwards in the containing groove, so that the electrode piece can be kept still in an injection mold due to the existence of the material belt; the redundant part of the material belt is cut off, the electrode piece is located at the corresponding position in the base, the yield is effectively improved, automatic injection molding production is achieved, manual assembly is not needed, the production efficiency is greatly improved, the labor cost is reduced, the electrode piece is machined and formed through a lathe, the size specification of the electrode piece is large, and large current can pass through and bear the electrode piece.

Description

Technical Field

[0001] The utility model relates to the technology of the electronic cigarette field, and in particular to a base structure of an electronic cigarette. Background Art

[0002] Electronic cigarettes are an electronic product that imitates cigarettes. They are mainly used to simulate the feeling of smoking without affecting health. They have similar smoke, taste and feeling to cigarettes. However, the harmful components in tobacco will enter the user's body through smoking, causing adverse effects on the health of the user and those around them. Therefore, electronic cigarettes, which are mainly used to quit smoking and replace cigarettes, have been rapidly promoted and used.

[0003] Most existing e-cigarette bases are injection molded to reduce their cost. However, the electrodes used in e-cigarettes are small and lightweight. When the electrodes are placed in the injection mold, they are easily displaced during the molding process, resulting in a low yield rate for the molded base. To improve this, some manufacturers first injection mold the base body, which has a groove, and then manually assemble the electrodes into the groove. While this method can improve the yield rate of the base, it requires manual assembly, which reduces production efficiency and increases labor costs. Furthermore, existing electrodes are all stamped, with small specifications and volumes, and cannot withstand large currents. Therefore, it is necessary to propose a new solution to the above problems. Utility Model Content

[0004] In view of this, the present invention addresses the deficiencies in the prior art, and its main purpose is to provide a base structure for an electronic cigarette that can effectively solve the problems of low yield, reduced production efficiency, and high labor costs of the existing base structure.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A base structure for an electronic cigarette includes a body, a material strip, and an electrode component; the body is formed by injection molding, and has a receiving groove with an upward opening, and a vent is provided on the bottom surface of the receiving groove; the material strip has a mounting portion, one end of which is a mounting position, and the mounting portion is buried in the body; the electrode component is formed by lathe processing, and is fixedly arranged on the mounting position. The lower surface of the electrode component is a contact surface, which is exposed at the bottom of the body. The electrode component extends upward to form a contact portion, and the contact portion protrudes upward in the receiving groove.

[0007] As a preferred solution, there are two mounting parts, one end of each mounting part is a mounting position, and correspondingly, there are also two electrode members, which are fixedly arranged on the corresponding mounting positions.

[0008] As a preferred solution, a positioning column extends upward from the bottom surface of the receiving groove, and the aforementioned vent hole is opened on the upper end surface of the positioning column.

[0009] As a preferred solution, a groove is concavely provided on the lower end surface of the body, and a rib is provided on the inner wall surface of the groove. The design of the rib makes the groove and the external mechanism cooperate more firmly and reliably.

[0010] As a preferred solution, a convex portion is provided on the bottom surface of the receiving groove, and the convex portion is constructed around the periphery of the electrode component to prevent other components in the electronic cigarette from accidentally touching the electrode component.

[0011] As a preferred solution, the electrode component has a recess, and the aforementioned contact portion extends upward from the bottom surface of the recess. After the base is installed in place, the bottom surface, inner side surface and contact portion of the recess are all contacted and connected by the same mechanism. Compared with the traditional design, its contact area is greatly increased, so that the electrode component can pass large current.

[0012] As a preferred solution, the contact portion is cylindrical.

[0013] As a preferred solution, the electrode member is fixed to the installation position by riveting.

[0014] As a preferred solution, the electrode member is made of brass.

[0015] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0016] By designing a mounting portion on the material strip, the mounting portion has a mounting position, and the mounting portion is buried in the main body, and then the pole piece is fixedly set on the mounting position, the contact surface is exposed at the bottom of the main body, and the contact portion extends upward in the receiving groove. The existence of the material strip can keep the electrode piece stationary in the injection mold. After injection molding, the excess part of the material strip is cut off, and the electrode piece is located at the corresponding position in the base, which effectively improves the yield rate, and the automated injection molding production does not require manual assembly, greatly improves production efficiency, and reduces labor costs. In addition, the electrode piece is processed and formed by a lathe, and its volume specification is large, which can pass and withstand larger currents.

[0017] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of an assembly perspective view of a preferred embodiment of the present utility model;

[0019] Figure 2 This is a schematic three-dimensional assembly diagram of a preferred embodiment of the present invention from another angle;

[0020] Figure 3 It is a cross-sectional view of a preferred embodiment of the present utility model;

[0021] Figure 4 This is a three-dimensional schematic diagram of a preferred embodiment of the present invention with excess portions of the material strip cut off;

[0022] Figure 5 This is a schematic diagram of the assembly of the material belt and the electrode member in a preferred embodiment of the present invention.

[0023] Description of the accompanying drawings:

[0024] 10. Main body 11. Storage tank

[0025] 12. Ventilation hole 13. Positioning column

[0026] 14. Slot 15. Rib

[0027] 16. Projection 20. Material belt

[0028] 21. Installation part 22. Installation position

[0029] 30. Electrode 31. Contact surface

[0030] 32. Contact portion 33. Concave portion. DETAILED DESCRIPTION

[0031] Please refer to Figures 1 to 5 As shown, it shows the specific structure of a preferred embodiment of the present invention, including a main body 10, a material strip 20 and an electrode member 30.

[0032] The main body 10 is formed by injection molding. The main body 10 has a receiving groove 11 with an upward opening, and a vent hole 12 is provided on the bottom surface of the receiving groove 11. In this embodiment, a positioning column 13 extends upward from the bottom surface of the receiving groove 11, and the aforementioned vent hole 12 is provided on the upper end surface of the positioning column 13, and a groove 14 is recessed on the lower end surface of the main body 10. A rib 15 is provided on the inner wall surface of the groove 14. The design of the rib 15 makes the groove 14 cooperate with the external mechanism more firmly and reliably. In addition, a convex portion 16 is provided on the bottom surface of the receiving groove 11. The convex portion 16 is constructed around the periphery of the electrode component 30 to prevent other components in the electronic cigarette from accidentally touching the electrode component 30.

[0033] The material strip 20 has a mounting portion 21 , one end of which is a mounting position 22 , and the mounting portion 21 is embedded in the body 10 . In this embodiment, there are two mounting portions 21 , and one end of each mounting portion 21 is a mounting position 22 .

[0034] The electrode member 30 is formed by lathe processing. The electrode member 30 is a lathe part. Unlike traditional stamping electrodes, the specifications and volume of stamping electrodes are small and cannot pass large currents. However, after lathe processing, the electrode member 30 of the lathe part still has a large enough volume to pass and withstand large currents. The electrode member 30 is fixedly set on the mounting position 22. The lower surface of the electrode member 30 is a contact surface 31. The contact surface 31 is exposed at the bottom of the body 10. The electrode member 30 extends upward to have a contact portion 32. The contact portion 32 extends upward in the receiving groove 11. In this embodiment In this embodiment, there are also two electrode members 30, and the two electrode members 30 are respectively fixedly arranged on the corresponding mounting positions 32; the electrode member 30 has a recess 33, and the aforementioned contact portion 32 extends upward from the bottom surface of the recess 33. After the base is installed in place, the bottom surface, inner side surface and contact portion 32 of the recess 33 are all contacted and conductive by the same mechanism. Compared with the traditional design, its contact area is greatly increased, so that the electrode member 30 can pass a large current; the contact portion 32 is cylindrical; specifically, the electrode member 30 is fixed to the mounting position 32 by riveting; the electrode member is made of brass.

[0035] The production process of this embodiment is described in detail as follows:

[0036] First, the two electrode members 30 are riveted onto the corresponding mounting positions 32 respectively. Then, the fixed electrode members 30 and the material strip 20 are placed into an injection mold to injection mold the body 10. Then, the excess portion of the material strip 20 is trimmed off to obtain the base.

[0037] The design focus of the present invention is: by designing a mounting portion on the material strip, the mounting portion has a mounting position, and the mounting portion is buried in the body, and then the pole piece is fixedly set on the mounting position, the contact surface is exposed at the bottom of the body, and the contact portion extends upward in the receiving groove. The existence of the material strip can keep the electrode piece stationary in the injection mold. After injection molding, the excess part of the material strip is cut off, and the electrode piece is located at the corresponding position in the base, which effectively improves the yield rate, and the automated injection molding production does not require manual assembly, greatly improves production efficiency, and reduces labor costs. In addition, the electrode piece is processed and formed by a lathe, and its volume specification is large, and it can pass and withstand a large current.

[0038] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A base structure of an electronic cigarette, characterized by: It includes a main body, a material strip and an electrode part; the main body is formed by injection molding, and the main body has a receiving groove with an upward opening, and a vent is provided on the bottom surface of the receiving groove; the material strip has a mounting portion, one end of the mounting portion is a mounting position, and the mounting portion is buried in the main body; the electrode part is formed by lathe processing, and the electrode part is fixedly set on the mounting position, and the lower surface of the electrode part is a contact surface, which is exposed at the bottom of the main body, and the electrode part extends upward to have a contact portion, which extends upward in the receiving groove.

2. The base structure of the electronic cigarette according to claim 1, characterized in that: There are two mounting parts, and one end of each mounting part is a mounting position. Correspondingly, there are also two electrode members, and the two electrode members are respectively fixedly arranged on the corresponding mounting positions.

3. The base structure of the electronic cigarette according to claim 1, characterized in that: A positioning column is extended upward from the bottom surface of the receiving groove, and the vent hole is formed on the upper end surface of the positioning column.

4. The base structure of the electronic cigarette according to claim 1, characterized in that: A groove is concavely provided on the lower end surface of the main body, and a convex rib is provided on the inner wall surface of the groove.

5. The base structure of the electronic cigarette according to claim 1, characterized in that: The bottom surface of the receiving groove is provided with a convex portion, and the convex portion is constructed around the periphery of the electrode component.

6. The electronic cigarette base structure according to claim 1, characterized in that: The electrode component has a concave position, and the contact portion extends upward from the bottom surface of the concave position.

7. The electronic cigarette base structure according to claim 1, characterized in that: The contact portion is in a column shape.

8. The electronic cigarette base structure according to claim 1, characterized in that: The electrode member is fixed on the installation position by riveting.

9. The electronic cigarette base structure according to claim 1, characterized in that: The electrode piece is made of brass.

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