CN112716061A

CN112716061A - Novel structure and production process of electronic cigarette cartridge heating base

Info

Publication number: CN112716061A
Application number: CN202110251266.3A
Authority: CN
Inventors: 王嘉鑫; 谢立忠; 何泽文
Original assignee: Tangde Technology Shenzhen Co ltd
Current assignee: Tangde Technology Shenzhen Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-04-30
Anticipated expiration: 2041-03-08
Also published as: CN112716061B

Abstract

The invention discloses a novel structure of a heating base of an electronic cigarette cartridge, which comprises: the plastic rubber main body is provided with a fixed seat at the top; the heating wire is wound on the outer side of the rod, and the rod can be inserted into the fixed seat, so that the heating wire is inserted into the plastic main body; the metal elastic sheet is fixed through in-mold injection molding and then is installed in the plastic main body to be in contact with the heating wire.

Description

Novel structure and production process of electronic cigarette cartridge heating base

Technical Field

The invention relates to the technical field of electronic cigarette manufacturing, in particular to a novel structure and a production process of a heating base of an electronic cigarette cartridge.

Background

The electronic cigarette is an electronic product simulating a cigarette, has the same appearance, smoke, taste and feeling as the cigarette, and is a product which is powered by a rechargeable lithium polymer battery to drive an atomizer, and can be sucked by a user after nicotine and the like are changed into steam by heating tobacco tar in an oil tank.

The base that generates heat of current electron cigarette bullet is that directly pass plastic casing with the heater strip and makes, when electron cigarette bullet was makeed, need the workman to penetrate the heater strip behind the round hole that passes the plastic main part, the round hole of plastic lid is passed again, the purpose that has reachd fixed heater in inserting plastic casing with the rivet at last manually, however, the artifical mode that penetrates the heater strip is comparatively complicated, need the insertion in a hole, still must fix with the rivet after inserting, the operation is comparatively loaded down with trivial details, machining efficiency is comparatively low, the cost of labor is higher, for this reason, we provide a novel structure and production technology of electron cigarette bullet base that generates heat.

Disclosure of Invention

The invention aims to provide a novel structure and a production process of a heating base of an electronic cigarette cartridge, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel structure of electron cigarette bullet base that generates heat, includes:

the plastic rubber main body is provided with a fixed seat at the top;

the heating wire is wound on the outer side of the rod, and the rod can be inserted into the fixed seat, so that the heating wire is inserted into the plastic main body;

the base is installed in the bottom of plastic main part, the inside of base is equipped with the metal terminal, inserts plastic main part back at the base, metal terminal and heater strip contact and electric connection.

Preferably, the metal terminal includes the connecting portion with the heater strip contact, the connecting portion are circular-arc, one side of connecting portion is the fixed part, fixed part and base fixed connection.

Preferably, the metal terminal is an elastic metal gasket, an inclined plane is arranged inside the plastic main body, and the heating wire is located on one side of the inclined plane.

Preferably, the inside of plastic main part is equipped with the laminating mechanism that is used for supporting the metal terminal tight heating wire, laminating mechanism is including seting up the spout in the inside of plastic main part, the inside sliding connection of spout has the drive round pin, the drive round pin is located base position department, the inside rotation of plastic main part is connected with the swinging arms, one side that the plastic main part is located the metal terminal is equipped with the driven pin, the both ends of swinging arms contact with drive round pin and driven pin respectively.

Preferably, one side fixedly connected with baffle of driven pin, be equipped with spring one between baffle and the plastic main part inner wall, the both ends of spring one notice with the plastic respectively with baffle fixed connection.

Preferably, the driven pin comprises a sliding part in sliding connection with the plastic main body, the end part of the sliding part is in sliding connection with an ejection part, a second spring is arranged between the ejection part and the sliding part, and two ends of the second spring are respectively fixedly connected with the sliding part and the ejection part.

Preferably, an end of the ejecting portion is circular arc-shaped.

A production process applied to a novel structure of a heating base of an electronic cigarette cartridge comprises the following production processes:

inserting a metal terminal into a groove of a base, wherein the metal terminal is fixed relative to the base;

inserting a heating wire into the fixed seat of the plastic main body to enable the heating wire to enter the plastic main body;

and step three, inserting the base connected with the metal terminal into the plastic main body, and attaching the end part of the metal terminal to the heating wire under the action of the inclined surface, so that the whole smoke cartridge is assembled.

The invention has at least the following beneficial effects:

the invention relates to a connection mode of a heating wire and a metal contact on a heating base of an electronic cigarette bullet, which is characterized in that a metal terminal is fixed well by an injection molding mode, then the formed metal terminal is arranged in a plastic main body, in the arranging process, the metal terminal is bent by a bevel edge in the plastic main body until being communicated with the heating wire and fixed well.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a diagram of a base insertion process of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a block diagram of another embodiment of the present invention;

fig. 5 is an enlarged view of the area a in fig. 4.

In the figure: 1-plastic main body; 2-a fixed seat; 3-a rod; 4-heating the wire; 5-a base; 6-metal terminals; 7-inclined plane; 8-a connecting part; 9-a fixed part; 10-a laminating mechanism; 11-a chute; 12-a drive pin; 13-a swing lever; 14-a follower pin; 15-a first spring; 16-a baffle plate; 17-a push-out part; 18-spring two; 19-sliding part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel structure of electron cigarette bullet base that generates heat, includes:

the plastic rubber body 1, the top of the plastic rubber body 1 is provided with a fixed seat 2;

the heating wire 4 is wound on the outer side of the rod 3, and the rod 3 can be inserted into the fixed seat 2, so that the heating wire 4 is inserted into the plastic main body 1;

base 5 installs in the bottom of plastic main part 1, the inside of base 5 is equipped with metal terminal 6, inserts the back in plastic main part 1 at base 5, metal terminal 6 and heater strip 4 contact and electric connection.

Metal terminals 6 includes connecting portion 8 with the contact of heater strip 4, connecting portion 8 is circular-arcly, one side of connecting portion 8 is fixed part 9, fixed part 9 and base 5 fixed connection, when metal terminals 6 inserted in plastic main part 1 along with base 5, the outside of heater strip 4 can be hugged closely to the circular-arc connecting portion 8 of metal terminals 6, and then makes things convenient for the intercommunication of metal terminals 6 and heater strip 4.

Metal terminals 6 is the elastic metal gasket, 1 inside inclined plane 7 that is equipped with of plastic main part, heater strip 4 is located one side on inclined plane 7, through metal terminals 6 is through the direction on inclined plane 7 for elastic metal gasket laminating heater strip 4, and then make metal terminals 6 and heater strip 4 in close contact with, make things convenient for metal terminals 6 to compress tightly heater strip 4, under the prerequisite of making things convenient for the cigarette bullet equipment, guarantee that metal terminals 6 and heater strip 4 switch on.

Referring to fig. 4 and 5, in another embodiment of the present invention, a bonding mechanism 10 for tightly pressing the metal terminal 6 against the heating wire 4 is disposed inside the plastic main body 1, the bonding mechanism 10 includes a sliding slot 11 disposed inside the plastic main body 1, a driving pin 12 is slidably connected inside the sliding slot 11, the driving pin 12 is located at a position of the base 5, a swing rod 13 is rotatably connected inside the plastic main body 1, a driven pin 14 is disposed at one side of the metal terminal 6 of the plastic main body 1, two ends of the swing rod 13 are respectively in contact with the driving pin 12 and the driven pin 14, when the base 5 and the metal terminal 6 are pushed into the plastic main body 1, the metal terminal 6 tightly presses the heating wire 4 under the action of the inclined plane 7, at this time, the base 5 pushes the driving pin 12 to move, the driving pin 12 drives the swing rod 13 to swing, the swing rod 13 pushes the driven pin 14 to slide, the driven pin 14 presses the metal, the pressing force between the metal terminal 6 and the heating wire 4 is further increased, and the conduction between the metal terminal 6 and the heating wire 4 is facilitated.

One side fixedly connected with baffle 16 of driven pin 14, be equipped with spring one 15 between baffle 16 and the 1 inner wall of plastic main part, the both ends of spring one 15 notice with baffle 16 fixed connection with the plastic respectively, and when driven pin 14 slided, spring one 15 is tensile, and spring one 15 is at tensile back, and after taking out base 5, spring one 15 kick-backs, drives driven pin 14 and breaks away from metal terminal 6 to make things convenient for the dismantlement of cigarette bullet.

The driven pin 14 comprises a sliding part 19 connected with the plastic body 1 in a sliding mode, an ejection part 17 is connected to the end portion of the sliding part 19 in a sliding mode, a second spring 18 is arranged between the ejection part 17 and the sliding part 19, two ends of the second spring 18 are fixedly connected with the sliding part 19 and the ejection part 17 respectively, the ejection part 17 contacts the metal terminal 6 when the driven pin 14 is ejected out, the second spring 18 compresses when the sliding part 19 continues to push, and the ejection part 17 acts on the surface of the metal terminal 6 to prevent the metal terminal 6 from being crushed.

The end part of the ejection part 17 is arc-shaped, so that the ejection part 17 can conveniently and tightly abut against the metal terminal 6, and the normal use of the cigarette bullet is further facilitated.

step one, inserting a metal terminal 6 into a groove of a base 5, and fixing the metal terminal 6 relative to the base 5;

secondly, inserting a heating wire 4 into the fixed seat 2 of the plastic main body 1, so that the heating wire 4 enters the plastic main body 1;

and step three, inserting the base 5 connected with the metal terminal 6 into the plastic main body 1, attaching the end part of the metal terminal 6 to the heating wire 4 under the action of the inclined surface 7, and finishing the assembly of the whole smoke cartridge.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel structure of electron cigarette cartridge base that generates heat which characterized in that includes:

the plastic rubber body (1), the top of the plastic rubber body (1) is provided with a fixed seat (2);

the heating wire (4) is wound on the outer side of the rod (3), and the rod (3) can be inserted into the fixed seat (2) so that the heating wire (4) is inserted into the plastic main body (1);

base (5), install in the bottom of plastic main part (1), the inside of base (5) is equipped with metal terminal (6), inserts back in plastic main part (1) in base (5), metal terminal (6) and heater strip (4) contact and electric connection.

2. The novel structure of an electron cigarette bullet base that generates heat of claim 1 characterized in that: the metal terminal (6) comprises a connecting part (8) in contact with the heating wire (4), the connecting part (8) is arc-shaped, one side of the connecting part (8) is a fixing part (9), and the fixing part (9) is fixedly connected with the base (5).

3. The novel structure of an electron cigarette bullet base that generates heat of claim 2 characterized in that: the metal terminal (6) is an elastic metal gasket, an inclined plane (7) is arranged inside the plastic main body (1), and the heating wire (4) is located on one side of the inclined plane (7).

4. The novel structure of an electron cigarette bullet base that generates heat of claim 3 characterized in that: the inside of plastic main part (1) is equipped with laminating mechanism (10) that is used for supporting metal terminal (6) tight heating wire (4), laminating mechanism (10) is including seting up spout (11) in plastic main part (1) inside, spout (11) inside sliding connection has drive round pin (12), drive round pin (12) are located base (5) position department, plastic main part (1) inside rotation is connected with swinging arms (13), one side that plastic main part (1) is located metal terminal (6) is equipped with driven round pin (14), the both ends of swinging arms (13) contact with drive round pin (12) and driven round pin (14) respectively.

5. The novel structure of an electron cigarette bullet base that generates heat of claim 4 characterized in that: one side fixedly connected with baffle (16) of driven pin (14), be equipped with spring (15) between baffle (16) and plastic main part (1) inner wall, the both ends of spring (15) are noticed with the plastic respectively and are fixed connection with baffle (16).

6. The novel structure of an electron cigarette bullet base that generates heat of claim 4 characterized in that: the driven pin (14) comprises a sliding part (19) in sliding connection with the plastic main body (1), the end part of the sliding part (19) is in sliding connection with an ejection part (17), a second spring (18) is arranged between the ejection part (17) and the sliding part (19), and two ends of the second spring (18) are fixedly connected with the sliding part (19) and the ejection part (17) respectively.

7. The novel structure of an electron cigarette bullet base that generates heat of claim 6 characterized in that: the end part of the ejecting part (17) is arc-shaped.

8. The production process of the novel structure applied to the heating base of the electronic cigarette cartridge as claimed in claim 1, is characterized in that: the production process comprises the following steps:

step one, inserting a metal terminal (6) into a groove of a base (5), and fixing the metal terminal (6) relative to the base (5);

inserting a heating wire (4) into the fixed seat (2) of the plastic main body (1) so that the heating wire (4) enters the plastic main body (1);

and step three, inserting the base (5) connected with the metal terminal (6) into the plastic main body (1), attaching the end part of the metal terminal (6) to the heating wire (4) under the action of the inclined surface (7), and finishing the assembly of the whole cartridge.