CN217065400U

CN217065400U - Exempt from welded electron cigarette subassembly

Info

Publication number: CN217065400U
Application number: CN202220476488.5U
Authority: CN
Inventors: 张英
Original assignee: Huisheng New Energy Technology Dongguan Co ltd
Current assignee: Huisheng New Energy Technology Dongguan Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-29
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to an electron cigarette technical field specifically is an exempt from welded electron cigarette subassembly, exempt from welded terminal, battery and heating element including electron cigarette control chip, switching PCB board, the dress is pasted on switching PCB board to electron cigarette control chip, be provided with a pair of electrically conductive jack on the switching PCB board, a pair of welded terminal cartridge of exempting from is downthehole at the electrically conductive jack, a pair of positive negative pole pin cartridge of battery forms the electricity with switching PCB board in exempting from the welded terminal, be provided with the first conductive region that is used for being connected with the heating element electricity on the switching PCB board, the beneficial effects of the utility model are as follows: the present case makes electron cigarette control chip and battery need not manual welding through addding a switching PCB board and a pair of welding terminals of exempting from, can form the electricity with the positive negative pole pin disect insertion of battery and connect on the switching PCB board, combines closely, is fit for using automatic assembly, to product safety, has improved the precision, has reduced the manual work, and production efficiency promotes greatly.

Description

Exempt from welded electron cigarette subassembly

Technical Field

The utility model relates to an electron cigarette technical field specifically is an exempt from welded electron cigarette subassembly.

Background

The structure of the existing electronic cigarette is shown in figure 1, and comprises a microphone (containing an electronic cigarette control chip), a battery and a heating element, wherein at least four wires are connected with each other, in the process of assembling the electronic cigarette, the elements are all welded manually in an electrified way, the manual welding precision is low, and once a short circuit occurs due to error, the damage to a product is large, the safety is low, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a exempt from welded electron cigarette subassembly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exempt from welded electron cigarette subassembly, includes electron cigarette control chip, switching PCB board, exempts from solder terminal, battery and heating element, electron cigarette control chip pastes the dress on switching PCB board, be provided with a pair of electrically conductive jack on the switching PCB board, a pair of solder terminal cartridge of exempting from is downthehole at the electrically conductive jack, a pair of positive negative pole pin cartridge of battery is in exempting from the solder terminal and is formed the electricity with switching PCB board and be connected, be provided with the first conductive region that is used for being connected with the heating element electricity on the switching PCB board.

More specifically, a second conductive area for charging the battery is provided on the relay PCB.

More specifically, the second conductive area is soldered with a charging interface.

More specifically, exempt from welding terminal includes positive terminal and negative terminal, and positive terminal and negative terminal all include the terminal main part that is cylindric and link up from top to bottom and a plurality of elasticity card feet of being connected with the terminal main part, and terminal main part lateral wall is connected with a plurality of ears.

More specifically, the heating element is electrically connected to the first conductive region by a wire.

More specifically, the adaptor PCB is disposed at one end of the battery, and the heating element is disposed at the other end of the battery.

More specifically, the battery is a capacitive lithium battery, and the positive and negative pins of the battery are located at the same end of the battery core.

More specifically, the charging interface is a Micro USB interface or a TYPE C interface.

Compared with the prior art, the beneficial effects of the utility model are as follows: the present case makes electron cigarette control chip and battery need not manual welding through addding a switching PCB board and a pair of welding terminals of exempting from, with the positive negative pole pin disect insertion of battery exempt from in the welding terminals on the switching PCB board, can form the electricity and connect, both combine closely, the security is higher, is fit for using automatic assembly, and to product safety, improved the precision, reduced the manual work, production efficiency promotes greatly.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a conventional electronic cigarette;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the welding-free terminal of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2-3, an embodiment of a welding-free electronic cigarette assembly includes an electronic cigarette control chip 1, a switching PCB2, a welding-free terminal 3, a battery 4, and a heating element 5, where the switching PCB2 is disposed at one end of the battery 4, and the heating element 5 is disposed at the other end of the battery 4.

Electronic cigarette control chip 1 pastes and adorns on switching PCB board 2, and electronic cigarette control chip 1 also calls atomizing chip or miaow head chip, and in this embodiment, electronic cigarette control chip 1's theory of operation is as follows: the user inhales, the sensor (electronic cigarette control chip) responds, the control circuit is triggered, the atomizer/heating element starts to work, and steam is generated.

When stopping breathing in, the air current in the sensor disappears, and air current sensing switch closes, and control circuit's control module stops work, and the atomizer stops work, and its structure is prior art, and it does not describe here in detail.

The switching PCB2 is provided with a pair of conductive jacks, a pair of welding-free terminals 3 are inserted into the pair of conductive jacks, the pair of welding-free terminals 3 comprise a positive terminal 31 and a negative terminal 32, the positive terminal 31 and the negative terminal 32 both comprise a cylindrical terminal main body 30 which is communicated up and down and two elastic clamping pins 33 connected with the terminal main body, the side wall of the terminal main body 30 is connected with two lugs 34, the pair of welding-free terminals 3 are inserted into the conductive jacks, the terminal main body and the corresponding conductive jacks on the switching PCB are assembled too tightly, and when an electric core is assembled subsequently, the positive pin and the negative pin of the electric core are directly inserted between the two elastic clamping pins 33 to form electric connection without welding, so that the labor is reduced, and the assembly efficiency is improved.

The structure facilitates the realization of the electrical connection between the battery 4 and the transfer PCB2 through the automation equipment, and the electrical connection with the transfer PCB2 is formed after a pair of positive and negative pins of the battery 4 are inserted into the welding-free terminals.

The adapting PCB2 is provided with a first conductive area 51 for electrically connecting with the heating element 5, the heating element 5 is electrically connected (welded) with the first conductive area 51 through a wire, and the heating element 5 is used for heating the electronic cigarette oil.

Be provided with the second conduction region 61 that is used for charging the battery on switching PCB board 2, the welding of second conduction region 61 has interface 6 that charges, and the interface 6 that charges can select for use the Micro USB interface, also can select for use the TYPE C interface, also can select for use other TYPEs interface that charges, preferably adopts the TYPE C interface in this embodiment.

Through the structural improvement, the traditional at least 4-position live welding operation is improved into the welding operation between the heating element and the switching PCB in the scheme, the welding labor is reduced, the improvement is favorable for automatic assembly, and the production efficiency is greatly improved.

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 exempt from welded electron cigarette subassembly, includes electron cigarette control chip, switching PCB board, exempts from welding terminal, battery and heating element, its characterized in that: the electronic cigarette control chip is attached to the switching PCB, a pair of conductive jacks is arranged on the switching PCB, a pair of welding-free terminals are inserted into the conductive jacks, a pair of positive and negative pins of the battery are inserted into the welding-free terminals to form electric connection with the switching PCB, and a first conductive area used for being electrically connected with the heating element is arranged on the switching PCB.

2. The weld-free electronic cigarette assembly of claim 1, wherein: the second conductive area for charging the battery is arranged on the switching PCB.

3. The weld-free electronic cigarette assembly of claim 2, wherein: the second conductive area is welded with a charging interface.

4. The weld-free electronic cigarette assembly of claim 1, wherein: exempt from welding terminal includes positive terminal and negative terminal, and positive terminal and negative terminal are all including being cylindric terminal main part that link up from top to bottom and a plurality of elasticity card feet of being connected with terminal main part, and terminal main part lateral wall is connected with a plurality of ears.

5. The weld-free electronic cigarette assembly of claim 1, wherein: the heating element is electrically connected with the first conductive area through a lead.

6. The weld-free electronic cigarette assembly of claim 1, wherein: the switching PCB board sets up the one end at the battery, and heating element sets up the other end at the battery.

7. The weld-free electronic cigarette assembly of claim 1, wherein: the battery is a capacitance type lithium battery, and the positive and negative electrode pins of the battery are positioned at the same end of the battery core.

8. The weld-free electronic cigarette assembly of claim 3, wherein: the charging interface is a Micro USB interface or a TYPE C interface.