CN216961518U - Welding-free easy-to-assemble electronic cigarette - Google Patents

Abstract

The utility model discloses a welding-free easily assembled electronic cigarette, which consists of an atomizer and a power rod, wherein the power rod comprises a shell, a battery, a first PCB and an electrode thimble, the battery is electrically connected with the first PCB, the atomizer is connected with the shell, one end of the electrode thimble is contacted with a power contact on the atomizer, the electric energy of the battery realizes the electric connection of the power rod and the atomizer through the electrode thimble, a fixing cavity for fixing the first PCB is arranged in the shell, the other end of the electrode thimble extends into the fixing cavity, the first PCB is also provided with a metal elastic sheet, the first PCB which is pre-installed with the metal elastic sheet is fixed in the fixing cavity during the assembly process of the power rod, the metal elastic sheet installed on the first PCB is abutted against the electrode thimble to contact with the electrode thimble, the electrode thimble is not welded on the first PCB during the assembly process, and the installation is simple.

Description

Welding-free easy-to-assemble electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a welding-free easily-assembled electronic cigarette.

Background

Along with the development of electron cigarette trade, the electron cigarette is accepted by more and more users, and the battery pole that uses with the electron cigarette is as the indispensable partly of electron cigarette, and the welding formula structure is widely adopted in the design of the electrode structure of current electron cigarette battery pole at first PCB board and electron cigarette electrode contact, and current scheme roughly has:

1. firstly, mounting positive and negative metal units and a PCB (printed Circuit Board) in a shell of a battery pole, and welding the positive and negative metal units and the PCB;

2. welding the positive and negative electrode metal units and the PCB together in advance before assembly, and then installing the welded PCB and the positive and negative electrode metal units in the shell;

in the scheme 1, the secondary welding is required to be carried out on the components in the battery rod in the assembling process, so that the assembling difficulty is greatly increased, and the secondary welding is not easy to be carried out on the components in a narrow space of the battery rod; when the PCB and the positive and negative electrode metal units are mounted in the case, the positive and negative electrode metal units need to pass through the case, and in the scheme 2, after the positive and negative electrode metal units and the PCB are welded together, the PCB and the positive and negative electrode metal units form an integrated component, which greatly increases the assembly difficulty; therefore, there is a need for an electronic cigarette, which can simply assemble the positive and negative electrode metal units and the PCB board in the case without secondary welding in a narrow space of the power rod of the electronic cigarette, and electrically connect the positive and negative electrode metal units with the positive and negative electrodes of the battery cell.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a welding-free easily-assembled electronic cigarette, which aims to solve the problems that in the background technology, in a narrow space of a power rod, a positive and negative electrode metal unit can be electrically connected with a positive electrode and a negative electrode of a battery core without secondary welding, and all devices of the power rod can be simply assembled in the power rod.

In order to solve the technical problems, the following technical scheme is proposed:

the utility model provides an easy assembled electron cigarette of welding exempts from, includes power rod and atomizer, the power rod includes the casing and arranges in first PCB board, battery and electrode thimble in the casing, first PCB board with the battery electricity is connected, a side of first PCB board is equipped with first breach, the electrode thimble with casing fixed connection, the one end of electrode thimble is arranged in the first breach, the other end of electrode thimble passes the casing, and with the atomizer electricity is connected, first PCB board is equipped with one side of first breach still is equipped with metal shrapnel, metal shrapnel's one end with first PCB board fixed connection, metal shrapnel's the other end extends to in the first breach, and pass first PCB board with the lateral wall of electrode thimble supports and holds.

Preferably, the metal elastic sheet sequentially comprises a second bending part, a connecting part and a first bending part, a third notch is further formed in the first PCB, the first notch and the third notch are arranged on the same side edge of the first PCB, the second bending part is immersed in the third notch and fixedly connected with the first PCB, the first bending part penetrates through the first notch, and when the electrode thimble is abutted against the first bending part, the connecting part is attached to the surface of the first PCB. Preferably, the first bending part is inclined towards a direction away from the second bending part, and when the electrode thimble is abutted against the first bending part, the inner surface of the first bending part is attached to the side wall of the electrode thimble.

Preferably, a buckling piece and a supporting piece are further arranged in the shell, the supporting piece is attached to one surface, connected with the metal elastic piece, of the first PCB, and the buckling piece abuts against the other surface of the first PCB.

Preferably, a plurality of groups of buckling pieces are arranged in the shell, each buckling piece is correspondingly provided with the supporting piece, and the side wall of each buckling piece is attached to the side wall of the corresponding first PCB.

Preferably, 4 groups of buckling pieces are arranged in the shell, one side wall of the first PCB provided with a first notch is attached to the inner side wall of one end, provided with the electrode ejector pin, of the shell, a group of buckling pieces are arranged on the left side and the right side of the first PCB respectively, the buckling pieces are arranged at one end, provided with the first notch, of the first PCB, and 2 groups of buckling pieces are arranged on one side, opposite to the first notch, of the first PCB.

Preferably, the PCB charging device further comprises a charging interface and a fixing cap, the tail of the charging interface is provided with a second PCB which is perpendicular to the charging interface, the second PCB is electrically connected with the first PCB, the fixing cap is provided with an opening for the charging interface to stretch out, the shell is further provided with a fixing part for the fixing cap to be sleeved, when the fixing cap is sleeved with the fixing part, the charging interface stretches out from the opening, and the fixing cap and the fixing part mutually clamp the second PCB.

Preferably, the first PCB is connected with the second PCB through a connecting wire, the fixing portion is provided with a through hole for the connecting wire to extend into the casing, the fixing portion is further provided with a second notch communicated with the through hole, and the second notch is used for enabling the connecting wire to pass through the second notch to enter the through hole.

Preferably, still include the sleeve, the casing is established telescopic one end, just the casing is equipped with the one end orientation of electrode thimble the direction setting of telescopic other end, the atomizer sets up telescopic other end, the atomizer be equipped with the corresponding electrode contact of electrode thimble, just the atomizer with can dismantle the connection between the sleeve.

Has the advantages that: the utility model discloses a welding-free easily-assembled electronic cigarette, which consists of an atomizer and a power rod, wherein the power rod comprises a shell, a battery arranged in the shell, a first PCB and an electrode thimble, the battery is electrically connected with the first PCB, the atomizer is connected with the shell, the electrode thimble is arranged at one end of the shell connected with the atomizer, one end of the electrode thimble is contacted with a power-on contact on the atomizer, the electric energy of the battery realizes the electrical connection of the power rod and the atomizer through the electrode thimble and the power-on contact, a fixed cavity for fixing the first PCB is arranged in the shell, the other end of the electrode thimble extends into the fixed cavity, the first PCB is also provided with a metal shrapnel, in the assembly process of the power rod, the first PCB which is pre-installed with the metal shrapnel is fixed in the fixed cavity, the metal shrapnel installed on the first PCB is propped against the electrode thimble, the metal shrapnel is contacted with the electrode thimble, the electrode thimble is not welded on the first PCB board in a welding mode during installation, and the installation is simple.

Drawings

FIG. 1 is a block diagram of a power pole of the present invention;

FIG. 2 is an exploded view of the power pole of the present invention;

FIG. 3 is a structural view of a first PCB board of the present invention;

FIG. 4 is a diagram illustrating a state in which the first PCB is abutted to the electrode thimble according to the present invention;

FIG. 5 is a structural diagram of a metal dome of the present invention;

FIG. 6 is a block diagram of the housing of the present invention;

FIG. 7 is an enlarged view of a portion A of FIG. 6;

fig. 8 is a structural view of a locking cap of the present invention.

The main element symbols are as follows:

1. a housing; 11. a through hole; 12. a second notch; 13. a fixed part; 2. a battery;

3. a first PCB board; 31. a first notch; 32. a third notch;

4. a metal spring sheet; 41. a first bent portion; 42. a connecting portion; 43. a second connecting portion;

5. an electrode thimble; 61. a fastener; 62. a support member;

7. a fixing cap; 71. an opening; 8. a second PCB board; 9. and a charging interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

The following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

The utility model relates to a welding-free easily-assembled electronic cigarette, which comprises an atomizer and a power rod, wherein the power rod comprises a shell 1, a battery 2 arranged in the shell 1, a first PCB 3 and an electrode thimble 5, the battery 2 is electrically connected with the first PCB 3, the battery 2 transmits electric energy to the atomizer through the first PCB 3 so that the atomizer can work normally, the atomizer is connected with the shell 1, the electrode thimble 5 is arranged at one end of the shell 1 connected with the atomizer, one end of the electrode thimble 5 is contacted with a power-on contact on the atomizer, the electric energy of the battery 2 realizes the electric connection of the power rod and the atomizer through the electrode thimble 5 and the power-on contact, a fixing cavity for fixing the first PCB 3 is arranged in the shell 1, the other end of the electrode thimble 5 extends into the fixing cavity, the first PCB 3 is also provided with a metal elastic sheet 4, in the process of assembling the power rod, the electrode thimble 5 is pre-installed at one end of the shell 1 connected with the atomizer, and one end of the electrode thimble 5 facing the inside of the shell 1 extends into the fixed cavity, one side edge of the first PCB 3 is provided with a first notch 31, the first PCB 3 is pre-installed with the metal elastic sheet 4, one end of the metal elastic sheet 4 extends into the first notch 31, the other end of the metal elastic sheet 4 is fixedly connected with the first PCB, when the first PCB 3 is fixed in the fixed cavity, one end of the metal elastic sheet 4 extending into the first notch 31 is abutted against the electrode thimble, the first notch 31 is arranged on the first PCB 3, when the first PCB 3 is installed in the fixed cavity, the electrode thimble 5 can pass through the first notch 31, the space utilization rate in the shell 1 is increased, the metal elastic sheet 4 installed on the first PCB 3 can abut against the electrode thimble 5 installed on the shell 1, at the moment, the metal elastic sheet 4 is in contact with the electrode thimble 5, so that electric energy can be transmitted through a place where the metal elastic sheet 4 is in contact with the electrode thimble 5, and the metal elastic sheet 4 is in contact with the electrode thimble 5 by the method that the metal elastic sheet 4 abuts against the electrode thimble 5, so that the electrode thimble 5 is not welded on the first PCB 3 in a welding mode during installation, and the installation is simple.

In this embodiment, the metal elastic sheet 4 sequentially comprises a second bending portion 43, a connecting portion 42 and a first bending portion 41, the first PCB 3 is further provided with a third notch 32, the first notch 31 and the third notch 32 are disposed on the same side of the first PCB 4, the third notch 42 is disposed in parallel with the first notch 31, the second bending portion 43 is embedded in the third notch 32 and is fixedly connected to the first PCB 3, the first bending portion 41 and the electrode needle 5 penetrate through the first notch 31, the first bending portion 41 and the electrode needle 5 can be aligned better when the first PCB 3 is mounted in the fixing cavity by disposing the first notch 31 on the first PCB 3 for the first bending portion 41 and the electrode needle 5 to penetrate through, the assembly difficulty of the first PCB 3 is greatly reduced, when the electrode needle 5 and the first bending portion 41 are mounted, the connecting portion 42 abuts against the surface of the first PCB 3, so that the electrode thimble and the first turning part are more stable.

In this embodiment, the first bending portion 41 is inclined in a direction away from the second bending portion 43, and when the electrode thimble 5 abuts against the first bending portion 41, an inner surface of the first bending portion 41 abuts against a sidewall of the electrode thimble 5, after the first PCB 3 is assembled in the housing 1, the first bending portion 41 is inclined in a direction away from the second bending portion 43, a supporting force between the first bending portion 41 and the electrode thimble 5 is larger, and the inner surface of the first bending portion 41 abuts against the sidewall of the electrode thimble 5, so that a contact area between the metal elastic piece 4 and the electrode thimble 5 is larger.

The more excellent electrode thimble 5 comprises an anode thimble and a cathode thimble, the first PCB 3 is provided with an anode elastic sheet and a cathode elastic sheet corresponding to the anode thimble and the cathode thimble, the anode elastic sheet and the cathode elastic sheet are oppositely arranged on the first PCB 3, when the first PCB 3 is fixed in the fixer, the anode elastic sheet is abutted against the anode thimble, and the cathode elastic sheet is abutted against the cathode thimble.

In this embodiment, referring to fig. 3-4, a fastening member 61 and a supporting member 62 are further disposed in the fixing cavity, the supporting member is used for supporting the first PCB 3, when the first PCB 3 is mounted, the supporting member 62 abuts against a surface of the first PCB 3, to which the metal elastic sheet 4 is connected, and the first PCB 3 is fixed in the housing 1 through the supporting member 62, so that the operation difficulty during assembly is greatly reduced; the first PCB 3 is clamped by the buckling part 61 and the supporting part 62, after the first PCB 3 is installed in the fixed cavity, one surface of the first PCB 3, which is connected with the metal elastic sheet 4, abuts against the supporting part 62, the other surface of the first PCB 3 abuts against the buckling part 61, and the first PCB 3 abuts against the buckling part 61 and the supporting part 62, so that the first PCB 3 can be firmly fixed in the fixed cavity.

In this embodiment, a plurality of fasteners 61 are disposed in the housing 1, one fastener 61 is correspondingly disposed with one support member 62, preferably, 4 fasteners 61 are disposed therein, one side of the first PCB 3 having the first notch 31 is attached to the inner side wall of the housing 1 having the electrode pin 5, one side opposite to the first notch 31 is disposed with two fasteners 61, the left and right sides of the first PCB 3 are respectively disposed with one fastener 61, the side wall of the first PCB 3 is attached to the side wall of the fastener 61, 4 side walls of the first PCB 3 fixed to the side of the housing 1 having the electrode pin 5 are respectively attached to 4 side surfaces of the first PCB 3, specifically, the left and right sides of the first PCB are respectively disposed with a set of fasteners disposed at one end of the first PCB having the first notch, one side of the first PCB opposite to the first PCB having the first notch is disposed with 2 sets of fasteners, so that the first PCB 3 is mounted in the fixing cavity, the first PCB 3 is more stable and less prone to movement.

In this embodiment, referring to fig. 2 and 6, the electronic cigarette further includes a charging interface 9 and a fixing cap 7, a second PCB 8 perpendicular to the charging interface 9 is disposed at the tail of the charging interface 9, the second PCB 8 is electrically connected to the first PCB 3, the fixing cap 7 is provided with an opening 71 for the charging interface 9 to extend out, the housing 1 is further provided with a fixing portion 13 for the fixing cap 7 to be sleeved, in the assembling process, the second PCB 8 with the charging interface 9 is placed into the fixing cap 7, the charging interface 9 extends out from the opening 71, and finally the fixing cap 7 is covered at one end of the housing 1 far away from the connection atomizer, so that the fixing cap 7 and the fixing portion 13 mutually clamp the second PCB 8, the assembling step is simple, and the charging interface 9 can be fixedly connected to the housing 1 without other devices.

In this embodiment, first PCB 3 passes through the connecting wire with second PCB 8 and is connected, fixed part 13 is equipped with the through-hole 11 that is used for the connecting wire to pass, fixed part 13 still is equipped with second breach 12, second breach 12 and through-hole 11 intercommunication, second breach 12 is used for making the connecting wire pass from second breach 12 and gets into through-hole 11, and is more excellent, first PCB 3 passes through the connecting wire with second PCB 8 in advance and is connected, consequently in the assembling process, directly get into through-hole 11 from second breach 12 with the connecting wire, need not the secondary welding, the assembly step has been simplified greatly.

In this embodiment, still include atomizer and sleeve, the atomizer is equipped with the electrode contact corresponding with the electrode thimble, and the one end that the power pole was equipped with the electrode thimble stretches into in the sleeve from telescopic one end, and the atomizer stretches into from telescopic other end, makes electrode thimble and electrode contact, and then makes the power pole provide the electric energy for the atomizer.

Has the advantages that:

1. according to the utility model, the metal elastic sheet is pre-installed on the first PCB, and in the assembling process, the metal elastic sheet can be electrically connected with the electrode thimble only by installing the first PCB in the fixing cavity without secondary welding.

2. According to the utility model, the second gap is arranged at the mounting and charging interface of the shell, so that the connecting wire between the first PCB and the second PCB enters the through hole through the second gap, and secondary welding is not required when the charging interface is mounted.

3. According to the utility model, each device is assembled on the shell in a buckling mode, and in order to use other connecting pieces, the assembling steps are greatly simplified.

Claims (9)

1. The utility model provides an easy assembled electron cigarette of welding exempts from, includes power pole and atomizer, the power pole includes the casing and arranges in first PCB board, battery and electrode thimble in the casing, first PCB board with the battery electricity is connected, its characterized in that, a side of first PCB board is equipped with first breach, the electrode thimble with casing fixed connection, the one end of electrode thimble is arranged in the first breach, the other end of electrode thimble passes the casing, and with the atomizer electricity is connected, first PCB board is equipped with one side of first breach still is equipped with metal shrapnel, metal shrapnel's one end with first PCB board fixed connection, metal shrapnel's the other end extends to in the first breach, and pass first PCB board with the lateral wall of electrode thimble supports and holds.

2. The welding-free easy-to-assemble electronic cigarette of claim 1, wherein the metal elastic sheet comprises a second bending portion, a connecting portion and a first bending portion in sequence, the first PCB is further provided with a third notch, the first notch and the third notch are disposed on the same side of the first PCB, the second bending portion is embedded into the third notch and is fixedly connected with the first PCB, the first bending portion penetrates through the first notch, and when the electrode thimble abuts against the first bending portion, the connecting portion is attached to the surface of the first PCB.

3. The welding-free easy-assembly electronic cigarette of claim 2, wherein the first bending portion is inclined in a direction away from the second bending portion, and when the electrode thimble abuts against the first bending portion, an inner surface of the first bending portion abuts against a sidewall of the electrode thimble.

4. The welding-free easy-to-assemble electronic cigarette of claim 1, wherein a buckling member and a supporting member are further arranged in the housing, the supporting member is attached to one surface of the first PCB, which is connected with the metal elastic sheet, and the buckling member abuts against the other surface of the first PCB.

5. The welding-free easy-to-assemble electronic cigarette according to claim 4, wherein a plurality of sets of the fasteners are arranged in the housing, each fastener is correspondingly provided with the supporting member, and the side wall of each fastener is attached to the side wall of the first PCB.

6. The welding-free easy-assembly electronic cigarette as claimed in claim 5, wherein 4 sets of the fasteners are disposed in the housing, a side wall of the first PCB having the first notch is attached to an inner side wall of an end of the housing having the electrode pin, a set of the fasteners are disposed on each of left and right sides of the first PCB, the fasteners are disposed at an end of the first PCB having the first notch, and 2 sets of the fasteners are disposed on a side of the first PCB opposite to the first PCB having the first notch.

7. The welding-free easy-assembly electronic cigarette as claimed in claim 1, further comprising a charging interface and a fixing cap, wherein a second PCB perpendicular to the charging interface is arranged at the tail of the charging interface, the second PCB is electrically connected with the first PCB, the fixing cap is provided with an opening for the charging interface to extend out, the housing is further provided with a fixing portion for the fixing cap to be sleeved, when the fixing cap is sleeved with the fixing portion, the charging interface extends out of the opening, and the fixing cap and the fixing portion mutually clamp the second PCB.

8. The welding-free easy-to-assemble electronic cigarette according to claim 7, wherein the first PCB is connected with the second PCB through a connecting wire, the fixing portion is provided with a through hole for the connecting wire to extend into the housing, the fixing portion is further provided with a second notch communicated with the through hole, and the second notch is used for enabling the connecting wire to pass through the second notch to enter the through hole.

9. The welding-free easy-to-assemble electronic cigarette of claim 1, further comprising a sleeve, wherein the housing is disposed at one end of the sleeve, one end of the housing having the electrode thimble is disposed toward the other end of the sleeve, the atomizer is disposed at the other end of the sleeve, the atomizer is disposed with the electrode contact corresponding to the electrode thimble, and the atomizer is detachably connected with the sleeve.

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