CN212909026U

CN212909026U - USB charging seat for electronic cigarette and electronic cigarette

Info

Publication number: CN212909026U
Application number: CN202021378201.2U
Authority: CN
Inventors: 杨文龙; 翟东军
Original assignee: Shenzhen Ruiyan Technology Co ltd
Current assignee: Shenzhen Xinfa Huajian Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an electron is USB charging seat and electron cigarette for the cigarette. This USB charging seat for electron cigarette includes shell, charging circuit board and USB connects, charging circuit board locates in the shell, the USB connects and locates the one end of shell, the USB connects the electricity and connects charging circuit board is in order to be its power supply, the USB connects including the plug tongue and connects the electric contact, connect the electric contact and locate on one face of plug tongue, offer the end male chamber of acceping that charges that supplies the electron cigarette on one face of shell, it is provided with the first contact foot and the second that charges of mutual insulation in the chamber and contacts the foot, first contact foot and the second that charges contact the foot electricity and connect charging circuit board, first contact foot and the second that charges are suitable for and contact with the positive and negative electrode on the outside electron cigarette end that charges, accept the opening orientation of chamber with connect the orientation of the contact exposed face the same. The USB charging seat for the electronic cigarette has the advantages of small structure and convenience in charging and carrying.

Description

USB charging seat for electronic cigarette and electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field, in particular to can reach the electron cigarette that matches the use with this USB charging seat for the USB charging seat that the electron cigarette charges.

Background

In recent years, electronic cigarettes are accepted and favored by more and more smokers as cigarette substitutes due to the characteristics of convenience in use, safety, health and the like. In the using process, the smoke generating element in the electronic cigarette generates heat or vibrates in high frequency, so that the smoke generating substance is atomized to form smoke for smokers to suck.

With the gradual acceptance of electronic cigarettes by smokers, supporting products of the electronic cigarettes are gradually released in the market. Because the volume of electron cigarette itself is less, leads to its inside battery capacity also very limited like this, consequently need cooperate supporting battery charging outfit to use when the electric quantity is not enough, the battery charging outfit of present electron cigarette mainly has two kinds, and the first kind is to use USB adapter and charging wire to connect external power source in order to realize charging, and the second kind is to cooperate dedicated charging seat to realize charging. The defects in the prior art are as follows: the more comparatively complicated of charging of spare part in the first kind scheme of charging, the great portable of charging seat volume in the second kind scheme of charging.

SUMMERY OF THE UTILITY MODEL

According to exist not enough among the prior art, the utility model provides a technical problem that solve provides the electron cigarette that the structure is small and exquisite, the electron cigarette that is convenient for charge and carry is used with USB charging seat and matches with it for the cigarette.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a USB charging seat for electron cigarette, includes shell, charging circuit board and USB joint, charging circuit board locates in the shell, the USB joint is located the one end of shell, the USB connects the electricity to be connected charging circuit board is in order to supply power for it, the USB joint is including inserting the tongue and connect the electric contact, connect the electric contact to locate on one face of tongue, offer the end male chamber of acceping that charges that supplies outside electron cigarette on one face of shell, it is provided with the first contact foot and the second contact foot that charges of mutual insulation in the chamber to accept, first contact foot and the second that charges are connected the charging circuit board that contacts, first contact foot and the second that charges are suitable for and contact with the positive and negative electrode that outside electron cigarette charges and hold, the opening orientation of acceping the chamber with connect the orientation of contact exposed surface the same.

Furthermore, the technical scheme also comprises a USB cover, wherein the USB cover is suitable for being detachably connected with the USB joint; the shape of the containing cavity is rectangular.

Furthermore, in the present technical solution, the first charging contact pin and the second charging contact pin are located on a central line of the accommodating cavity and symmetrically disposed in the accommodating cavity.

Furthermore, in this technical scheme, the first charging contact pin and the second charging contact pin both adopt an elastic thimble structure.

Furthermore, the technical scheme also comprises a magnet, wherein the magnet is arranged at the bottom of the accommodating cavity; when the charging end of the external electronic cigarette is inserted into the accommodating cavity, the charging end is attracted by the magnet.

Furthermore, in the technical scheme, the magnet is arranged in the middle of the accommodating cavity and is positioned between the first charging contact pin and the second charging contact pin.

Furthermore, this technical scheme still includes the signal contact foot, the signal contact foot is located accept the intermediate position of chamber, and be located first charging contact foot and second charging contact foot are between.

The utility model also discloses an electron cigarette with any kind of above-mentioned electron cigarette USB charging seat phase-match uses, including the atomizer and with the power supply subassembly for this atomizer power supply, this power supply subassembly has a charge end, should charge the end and be provided with mutual insulating positive electrode and negative electrode, charge the end the appearance with accept the shape looks adaptation in chamber, positive electrode and negative electrode be suitable for correspondingly with first contact foot and the second contact foot looks butt that charges charge.

Furthermore, in the technical scheme, the USB charging stand further includes a signal contact pin, and the signal contact pin is disposed in the middle of the accommodating cavity and located between the first charging contact pin and the second charging contact pin; the charging end also comprises a signal transmission terminal, and after the charging end is inserted into the accommodating cavity, the signal transmission terminal is suitable for abutting against the signal contact pin.

Furthermore, in the technical scheme, one of the charging end and the USB charging seat is provided with a magnet, and the other one is provided with a magnet or a magnetizer; when the charging end is inserted into the accommodating cavity, the magnet attracts the magnet or the magnetizer.

The utility model provides a main beneficial effect that technical scheme brought is: because the cavity is acceptd to offer the end male that charges that supplies outside electron cigarette on one face of shell, the opening orientation of acceping the cavity with connect the orientation of electric contact exposed face the same, so USB joint inserts the USB interface on the computer and charges the back, the opening of acceping the cavity is up, is convenient for electron cigarette charges like this, improves the experience of charging of electron cigarette. In addition, the USB connector, the charging circuit board and the charging contact pin are arranged on the main body of the USB charging seat, so that the number of parts is small, and the charging operation is simple. And the USB charging seat can be set to be a USB flash disk in size, so the USB charging seat is convenient to carry.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a perspective view of the electronic cigarette combined with a USB charging stand according to an embodiment of the present invention;

FIG. 2 is a perspective view of the electronic cigarette separated from the USB charging cradle;

FIG. 3 is a block diagram of the USB cover of FIG. 2 separated from the USB charging cradle;

FIG. 4 is a sectional view of the USB charging cradle of FIG. 2 with the USB cover removed;

fig. 5 is a sectional view of an electronic cigarette according to an embodiment of the present invention;

fig. 6 is a sectional view showing the structure of the electronic cigarette separated from the USB charging stand.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following embodiments and drawings are combined to further explain the present invention in detail. It should be understood that the detailed description and specific examples, while indicating the embodiments of the invention, are given by way of illustration only.

As shown in fig. 1 and 2, the preferred embodiment of the present invention discloses a USB charging seat 100 for an electronic cigarette and an electronic cigarette 200 matched with the USB charging seat 100. As shown in fig. 3 and 4, the USB charging cradle 100 includes a housing 110, a USB connector 120, a USB cover 130, and a charging circuit board 140. The USB connector 120 is disposed at one end of the housing 110, the charging circuit board 140 is disposed in the housing 110, the USB connector 120 is electrically connected to the charging circuit board 140 to supply power to the charging circuit board 140, and the USB cover 130 is detachably connected to the USB connector 120. The charging circuit board 140 is disposed with a charging circuit (not shown), and the electronic components in the charging circuit are disposed in a circuit layout scheme commonly known in the prior art. USB connector 120 includes a tongue 121, a slot 122, and an electrical contact 123, electrical contact 123 being disposed on one face of tongue 131. Electrical contact 123 electrically connects the electrical output in the external USB connector after insertion of tongue 131 into the external USB connector. An accommodating cavity 111 is formed on one surface of the housing 110, the accommodating cavity 111 is used for inserting the charging terminal 210 of the electronic cigarette 200, and the opening direction of the accommodating cavity 111 is the same as the direction of the exposed surface of the electric contact 123. The exposed surface of the electrical contact 123 is a surface parallel to the insertion direction of the tongue 131, and is generally used for electrical connection. The accommodating cavity 111 is provided with a first charging contact pin 112 and a second charging contact pin 113 which are insulated from each other, and the first charging contact pin 112 and the second charging contact pin 113 are electrically connected with the charging circuit board 140 to be connected with the charging circuit.

As shown in fig. 2 and 5, the electronic cigarette 200 includes an atomizer 220 and a power supply assembly 230 for supplying power to the atomizer 220. The power supply assembly 230 has a charging terminal 210, the charging terminal 210 is provided with a positive electrode 211 and a negative electrode 212 which are insulated from each other, and the shape of the charging terminal 210 is matched with the shape of the accommodating cavity 111. After the charging terminal 210 is inserted into the receiving cavity 111, the positive electrode 211 and the negative electrode 212 are adapted to be respectively abutted against the first charging contact pin 112 and the second charging contact pin 113 to obtain electric energy. In this embodiment, the receiving cavity 111 is rectangular to limit the insertion manner of the charging terminal 210. The first charging contact pin 112 and the second charging contact pin 113 are located on a transverse center line of the accommodating cavity 111 and are symmetrically disposed in the accommodating cavity 111. The purpose of the symmetrical arrangement is to facilitate electrical contact of the positive electrode 211 and the negative electrode 212 with the first charging contact pin 112 and the second charging contact pin 113.

Preferably, one of the charging terminal 210 and the USB charging cradle 100 is provided with a magnet, and the other is provided with a magnet or a magnetizable object. Specifically, in the present embodiment, the USB charging stand 100 is provided with a magnet 150, and the magnet 150 is located at the bottom of the accommodating cavity 111. The magnet 150 is specifically located in the middle of the receiving cavity 111 and located between the first charging contact pin 112 and the second charging contact pin 113. The position of the charging terminal 210 corresponding to the magnet 150 is provided with a magnet 213, and when the charging terminal 210 is inserted into the accommodating cavity 111, the magnet 150 and the magnet 213 are attracted to each other, so as to fix the USB charging stand 100 and the electronic cigarette 200.

In this embodiment, the first charging contact pin 112 and the second charging contact pin 113 are both elastic pins. As shown in fig. 6, when the electronic cigarette 200 is magnetically connected to the charging terminal 210, the first charging contact pin 112 and the second charging contact pin 113 elastically abut against the positive electrode 211 and the negative electrode 212 on the end surface of the charging terminal 210, respectively.

In other embodiments, the USB charging cradle 100 may further include a signal contact pin, the signal contact pin is electrically connected to the charging circuit board 140, and the signal contact pin is preferably disposed at a middle position of the accommodating cavity 111 and located between the first charging contact pin 112 and the second charging contact pin 113. Correspondingly, a signal transmission terminal is also disposed on the charging terminal 210, and the signal transmission terminal is adapted to abut against the signal contact pin to transmit information after the charging terminal 210 is inserted into the accommodating cavity 111.

Because the accommodating cavity 111 for inserting the charging terminal 210 is formed in one surface of the housing 110, and the opening of the accommodating cavity 111 faces the same direction as the exposed surface of the power contact 123, after the USB connector 120 is inserted into a USB interface of a computer for charging, the opening of the accommodating cavity 111 faces upwards, which is convenient for charging the electronic cigarette 200 and improves the charging experience of the electronic cigarette. In addition, since the USB connector 20, the charging circuit board 140, and the

charging contacts

112 and 113 are all provided on one main body (the housing 110) of the USB charging cradle 100, the number of components is small, and the charging operation is simple. The USB cradle 100 can be configured to be a USB flash disk in size, so that the USB cradle is convenient to carry.

The above specific examples are used to illustrate the principles and embodiments of the present invention, and it should be understood that the above embodiments are only used to help understand the present invention, and should not be construed as limiting the present invention. Any minor modifications or equivalent replacements of the structural forms or constructions of the present invention according to the idea of the present invention shall be included in the protection scope of the present invention for those skilled in the art.

Claims

1. The utility model provides a USB charging seat for electron cigarette, includes shell, charging circuit board and USB connects, charging circuit board locates in the shell, the USB connects and locates the one end of shell, the USB connects the electricity to be connected charging circuit board is in order to supply power for it, the USB connects including inserting the tongue and connecing the electric contact, connect the electric contact to locate on one face of inserting the tongue, its characterized in that: offer the end male chamber of acceping that charges that supplies outside electron cigarette on a face of shell, it charges to be provided with the first contact pin and the second of charging of mutual insulation in the chamber to accept, the first contact pin that charges and the second contact pin electricity of charging are connected charging circuit board, the first contact pin that charges and the second contact pin that charges are suitable for and contact with the positive negative electrode that outside electron cigarette charges and hold, the opening orientation of accepting the chamber with connect the orientation of electric contact exposed surface the same.

2. The USB charging stand for the electronic cigarette according to claim 1, characterized in that: the USB connector also comprises a USB cover which is suitable for being detachably connected with the USB connector; the shape of the containing cavity is rectangular.

3. The USB charging stand for the electronic cigarette according to claim 1, characterized in that: the first charging contact pin and the second charging contact pin are positioned on a central line of the accommodating cavity and are symmetrically arranged in the accommodating cavity.

4. The USB charging stand for the electronic cigarette according to any one of claims 1 to 3, wherein: the first charging contact pin and the second charging contact pin are both of elastic thimble structures.

5. The USB charging stand for the electronic cigarette according to any one of claims 1 to 3, wherein: the magnet is arranged at the bottom of the accommodating cavity; when the charging end of the external electronic cigarette is inserted into the accommodating cavity, the charging end is attracted by the magnet.

6. The USB charging stand for the electronic cigarette according to claim 5, characterized in that: the magnet is arranged in the middle of the accommodating cavity and is positioned between the first charging contact pin and the second charging contact pin.

7. The USB charging stand for the electronic cigarette according to any one of claims 1 to 3, wherein: the battery charging device further comprises a signal contact pin, wherein the signal contact pin is arranged in the middle of the accommodating cavity and is positioned between the first charging contact pin and the second charging contact pin.

8. An electronic cigarette matched with the USB charging seat for the electronic cigarette according to any one of claims 1 to 3, comprising an atomizer and a power supply assembly for supplying power to the atomizer, characterized in that: the power supply assembly is provided with a charging end, the charging end is provided with a positive electrode and a negative electrode which are insulated from each other, the shape of the charging end is matched with the shape of the accommodating cavity, and the positive electrode and the negative electrode are suitable for being correspondingly abutted against the first charging contact pin and the second charging contact pin.

9. The electronic cigarette of claim 8, wherein: the USB charging seat further comprises a signal contact pin, and the signal contact pin is arranged in the middle of the accommodating cavity and is positioned between the first charging contact pin and the second charging contact pin; the charging end also comprises a signal transmission terminal, and after the charging end is inserted into the accommodating cavity, the signal transmission terminal is suitable for abutting against the signal contact pin.

10. The electronic cigarette of claim 8, wherein: one of the charging end and the USB charging seat is provided with a magnet, and the other one is provided with a magnet or a magnetizer; when the charging end is inserted into the accommodating cavity, the magnet attracts the magnet or the magnetizer.