Electronic cigarette ejector pin

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette ejector pin which comprises a needle tube and a needle head, a containing space is formed in the middle of the needle tube, a reset assembly is arranged in the containing space and comprises an insulation connecting base and a reset spring, the insulation connecting base is arranged in the containing space, and a connecting block is arranged at the bottom of the needle head. The bottom face of the connecting block is an inclined face, the top face of the insulating connecting base is provided with a guide face matched with the inclined face, the inclined face is provided with a control block, the control block is perpendicular to the inclined face, the guide face is provided with a guide groove, the control block is arranged at one end of the guide groove, and the reset spring is arranged at one end of the guide groove. One end of the reset spring is connected with the control block, an insulating ring is arranged at the top in the containing space, the reset spring can effectively achieve the effect of resetting and aligning the needle head, meanwhile, the insulating ring is arranged at the upper end of the inner wall of the tube body, the situation of electricity conduction can be effectively prevented, and the problems of short circuit risk and false triggering are prevented.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an electronic cigarette ejector pin. Background Technology

[0002] An electronic cigarette (E-cigarette or Vape) is an electronic device that heats a liquid to produce an aerosol for the user to inhale. Designed as an alternative to traditional cigarettes, it works differently from traditional tobacco products in terms of principle and composition. It operates by using a battery to heat a liquid containing nicotine, flavorings, and other chemicals (often called e-liquid or e-fluid), converting it into an aerosol (commonly known as "vapor") for the user to inhale. The entire process does not involve combustion, therefore it does not produce the tar and carbon monoxide found in traditional cigarettes.

[0003] The tip of an electronic cigarette is a key component connecting the atomizer and the battery. It is mainly used to conduct current and fix the atomizer. It is usually used to conduct current from the battery to the atomizer to heat the coil and produce vapor. At the same time, through the spring design, the tip can also adapt to atomizers of different lengths. It is a spring-type probe formed by riveting and pre-compressing three basic components: needle, spring, and needle tube through precision instruments. It has a precision spring structure inside.

[0004] When in use, the internal spring is compressed by an external force, which at the same time gives the needle a reaction force, causing the needle to move downward toward the inside of the needle tube. As it moves downward, it tilts, so that the wall of the needle comes into contact with the inner wall of the needle tube, thus achieving the circuit conduction and realizing the effect of circuit flow.

[0005] When using existing electronic cigarette ejector pins, the inner wall of the needle tube is conductive, and the internal spring still has a rebound effect. Inevitably, after rebounding, the needle tip may not return to center, causing it to remain attached to the upper end of the inner wall of the needle tube after rebounding, resulting in continued conductivity. This can easily lead to short circuit risks or false triggering. To solve the above-mentioned technical problems, this application proposes an electronic cigarette ejector pin. Utility Model Content

[0006] The purpose of this utility model is achieved through the following means: an electronic cigarette ejector pin, including a needle tube and a needle tip, with a receiving space in the middle of the needle tube, the needle tip being movably disposed in the receiving space, a reset component being disposed in the receiving space, the reset component being connected to the needle tip, the reset component including an insulating connecting seat and a reset spring, the insulating connecting seat being disposed in the receiving space, a connecting block being disposed at the bottom of the needle tip, the bottom surface of the connecting block being an inclined surface, the top surface of the insulating connecting seat being disposed with a guide surface matching the inclined surface, the inclined surface and the guide surface being in contact, a control block being disposed on the inclined surface, the control block being perpendicular to the inclined surface, a guide groove being disposed on the guide surface matching the control block, the control block being movably disposed at one end of the guide groove, the reset spring being disposed in the guide groove at the end away from the control block, and one end of the reset spring being connected to the control block, an insulating ring being disposed at the top of the receiving space.

[0007] In a further embodiment of the above description, the top of the needle tube has a movable opening that communicates with the receiving space. A folding ring is installed along the edge of the movable opening. The folding ring is integrally connected with the needle tube and fits against the insulating ring. The upper end of the needle extends through the movable opening and the folding ring toward the outer side of the needle tube. The folding ring and the movable opening are used to provide the movement effect of the needle.

[0008] In the above description, as a further embodiment, the bottom of the needle tube is provided with an installation port, which communicates with the receiving space. A sealing seat is fixedly installed in the receiving space near the installation port. The outer arc surface of the sealing seat fits into the receiving space. The bottom surface of the sealing seat is provided with a connecting groove, which extends toward the top surface of the sealing seat. The connecting groove is used to provide the installation effect of the sealing seat.

[0009] In the above description, as a further embodiment, the bottom surface of the insulating connector is provided with a lifting spring. One end of the lifting spring near the bottom surface of the insulating connector is connected to the bottom surface of the insulating connector, and the other end of the lifting spring away from the insulating connector extends toward the top surface of the sealing seat, and the end of the lifting spring near the sealing seat is connected to the sealing seat; the lifting spring is used to lift the needle.

[0010] In the above description, as a further embodiment, the edge of the bottom surface of the insulating connecting seat and the edge of the top surface of the sealing seat are provided with connecting rings that match the lifting spring, and the middle of the bottom surface of the insulating connecting seat and the middle of the top surface of the sealing seat are provided with limiting discs; the limiting discs and connecting rings are used to provide the connection effect with the lifting spring; the connecting rings and limiting discs are used to provide the connection effect with the lifting spring.

[0011] As a further embodiment of the above description, the top of the needle is spherical, and the bottom surface of the needle is integrally connected with the connecting block; the spherical shape of the needle can reduce wear.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting an insulating ring at the top of the receiving space, and setting a control block and a reset spring at the contact point between the needle and the insulating connector, the reset spring can effectively provide the effect of resetting the needle back to the correct position. At the same time, setting an insulating ring at the upper end of the inner wall of the tube can effectively prevent the needle from still contacting the inner wall after rebounding, thus preventing the occurrence of electrical conductivity and preventing the risk of short circuit and accidental triggering. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an electronic cigarette ejector pin according to the present invention;

[0014] Figure 2 This is an exploded view of the structure of an electronic cigarette tip according to this utility model;

[0015] Figure 3 This is an exploded view of the structure of an electronic cigarette ejector pin according to this utility model from another perspective;

[0016] Figure 4 This is a schematic diagram of the internal structure of an electronic cigarette ejector pin from another perspective according to this utility model;

[0017] In the diagram: 1-Syringe, 2-Needle tip, 3-Limiting plate, 4-Accommodation space, 5-Insulating connector;

[0018] 6-Reset spring, 7-Connecting block, 8-Inclined surface, 9-Guide surface, 10-Control block, 11-Guide groove;

[0019] 12-Insulating ring, 13-Moving port, 14-Retracting ring, 15-Mounting port, 16-Sealing seat, 17-Connecting groove; 18-Push-up spring, 19-Connecting ring. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] For this embodiment, please refer to Figures 1-4The embodiment of the electronic cigarette ejector pin includes a needle tube 1 and a needle 2. A receiving space 4 is provided in the middle of the needle tube 1. The needle 2 is movably disposed in the receiving space 4. A reset component is provided in the receiving space 4 and is connected to the needle 2. The reset component includes an insulating connecting seat 5 and a reset spring 6. The insulating connecting seat 5 is disposed in the receiving space 4. A connecting block 7 is provided at the bottom of the needle 2. The bottom surface of the connecting block 7 is an inclined surface 8. The top surface of the insulating connecting seat 5 is provided with a guide surface 9 that matches the inclined surface 8. The inclined surface 8 and the guide surface 9 are in contact. A control block 10 is provided on the inclined surface 8. The control block 10 is perpendicular to the inclined surface 8. A guide groove 11 that matches the control block 10 is provided on the guide surface 9. The control block 10 is movably disposed at one end of the guide groove 11. The reset spring 6 is disposed in the guide groove 11 at the end away from the control block 10, and one end of the reset spring 6 is connected to the control block 10. An insulating ring 12 is provided at the top of the receiving space 4.

[0022] The top of the needle tube 1 has a movable opening 13, which is connected to the receiving space 4. A gathering ring 14 is installed on the edge of the movable opening 13. The gathering ring 14 is integrally connected to the needle tube 1. The gathering ring 14 is in contact with the insulating ring 12. The upper end of the needle 2 extends through the movable opening 13 and the gathering ring 14 toward the outer side of the needle tube 1.

[0023] The bottom of the needle tube 1 is provided with an installation port 15, which is connected to the receiving space 4. A sealing seat 16 is fixedly installed in the receiving space 4 near the installation port 15. The outer arc surface of the sealing seat 16 fits against the receiving space 4. The bottom surface of the sealing seat 16 is provided with a connecting groove 17, which extends toward the top surface of the sealing seat 16.

[0024] A lifting spring 18 is provided on the bottom surface of the insulating connector 5. One end of the lifting spring 18 near the bottom surface of the insulating connector 5 is connected to the bottom surface of the insulating connector 5, and the other end of the lifting spring 18 away from the insulating connector 5 extends toward the top surface of the sealing seat 16, with the end of the lifting spring 18 near the sealing seat 16 connected to the sealing seat 16.

[0025] The edge of the bottom surface of the insulating connecting seat 5 and the edge of the top surface of the sealing seat 16 are provided with connecting rings 19 that match the lifting spring 18. The middle of the bottom surface of the insulating connecting seat 5 and the middle of the top surface of the sealing seat 16 are provided with limiting discs 3.

[0026] The top of the needle 2 has a spherical structure, and the bottom surface of the needle 2 is integrally connected with the connecting block 7.

[0027] The working process of this utility model is as follows: When the needle 2 is installed, it receives an external force, which causes the connecting block 7 and the insulating connecting seat 5 to move downward. At the same time, the lifting spring 18 is compressed. When the lifting spring 18 is contracted to its limit, due to the design of the inclined surface 8 and the guide surface 9, the needle 2 and the connecting block 7 are offset along the direction of the guide groove 11. At the same time, the reset spring 6 is compressed. When the connecting block 7 contacts the inner wall of the needle tube 1, it achieves electrical conductivity.

[0028] When the needle 2 loses its force, the lifting spring 18 rises back, and at the same time the reset spring 6 drives the control block 10 to rebound, resetting the connecting block 7 and the needle 2. Meanwhile, the connecting block 7 and the insulating ring 12 are in contact, thus returning to the correct position.

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An electronic cigarette needle, comprising a needle tube and a needle head, a middle part of the needle tube is provided with a containing space, and the needle head is movably arranged in the containing space, characterized in that: The accommodating space is provided with a reset assembly connected with the needle, the reset assembly comprises an insulating connecting seat and a reset spring, the insulating connecting seat is arranged in the accommodating space, the bottom of the needle is provided with a connecting block, the bottom surface of the connecting block is an inclined surface, the top surface of the insulating connecting seat is provided with a guide surface matched with the inclined surface, the inclined surface is in close contact with the guide surface, the inclined surface is provided with a control block perpendicular to the inclined surface, the guide surface is provided with a guide groove matched with the control block, the control block is movably arranged at one end of the guide groove, the reset spring is arranged in the guide groove away from the control block, one end of the reset spring is connected with the control block, and the top of the accommodating space is provided with an insulating ring.

2. The electronic cigarette spike of claim 1, wherein: The top of the needle tube is provided with a movable port communicated with the accommodating space, the edge of the movable port is provided with a folding ring, the folding ring is integrally connected with the needle tube, the folding ring is in close contact with the insulating ring, and the upper end of the needle extends outward from the movable port and the folding ring.

3. The electronic cigarette spike of claim 1, wherein: The bottom of the needle tube is provided with a mounting port communicated with the accommodating space, the position close to the mounting port in the accommodating space is fixedly provided with a sealing seat, the outer arc surface of the sealing seat is in close contact with the accommodating space, the bottom surface of the sealing seat is provided with a connecting groove extending towards the top surface of the sealing seat.

4. The electronic cigarette spike of claim 3, wherein: The bottom surface of the insulating connecting seat is provided with a lifting spring, one end of the lifting spring close to the bottom surface of the insulating connecting seat is connected with the bottom surface of the insulating connecting seat, one end of the lifting spring away from the insulating connecting seat extends towards the top surface of the sealing seat, and the end of the lifting spring close to the sealing seat is connected with the sealing seat.

5. The electronic cigarette spike of claim 4, wherein: The edge of the bottom surface of the insulating connecting seat and the edge of the top surface of the sealing seat are provided with connecting rings matched with the lifting spring, the middle part of the bottom surface of the insulating connecting seat and the middle part of the top surface of the sealing seat are provided with limiting discs.

6. The electronic cigarette spike of claim 1, wherein: The top of the needle is in a spherical structure, and the bottom surface of the needle is integrally connected with the connecting block.

Images