CN210642443U - Power supply unit and electron cigarette of electron cigarette - Google Patents
Power supply unit and electron cigarette of electron cigarette Download PDFInfo
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- CN210642443U CN210642443U CN201921150677.8U CN201921150677U CN210642443U CN 210642443 U CN210642443 U CN 210642443U CN 201921150677 U CN201921150677 U CN 201921150677U CN 210642443 U CN210642443 U CN 210642443U
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Abstract
The utility model discloses a power supply unit and electron cigarette of electron cigarette, the power supply unit of electron cigarette includes main part and pneumatic switch, the main part is equipped with mounting groove and the mount pad that is used for installing external load, the mounting groove sets up with the mount pad is adjacent, pneumatic switch arrange in the mount pad, the mounting groove is equipped with first through-hole and second through-hole, first through-hole intercommunication mounting groove and external air to form first air current channel, the second through-hole intercommunication the mounting groove with the mount pad, so that pneumatic switch with first air current channel is linked together. The utility model discloses an arrange pneumatic switch in the mount pad adjacent with the mounting groove to set up first through-hole and second through-hole at the mount pad, make pneumatic switch independent and mounting groove, can guarantee simultaneously that it is linked together with airflow channel. Therefore, when an external load is installed in the installation groove, the pneumatic switch is prevented from being corroded by leaked oil.
Description
Technical Field
The utility model relates to a power supply unit of electron cigarette and applied this electron cigarette's power supply unit's electron cigarette.
Background
The microphone electronic cigarette is an electronic cigarette which adopts a microphone switch to sense airflow so as to transmit a signal to an electronic cigarette main control board, and then the main control board controls a power supply device to supply power. Therefore, when the user uses the electronic cigarette, the electronic cigarette does not need to be controlled to be ignited in a mode of triggering the key. The existing microphone electronic cigarette generally uses a common air passage for a smoke cartridge, an atomization air passage and a microphone switch air passage, and air is fed from the bottom and is discharged from the top. Therefore, condensate is easy to flow back to the bottom through the air channel, and the microphone switch or the main control board is short-circuited or damaged, so that the microphone switch or the main control board cannot work normally.
The prior art is therefore still subject to improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a power supply unit and electron cigarette of electron cigarette aims at preventing that pneumatic switch is corroded by fluid.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a power supply unit of electron cigarette, includes main part and pneumatic switch, the main part is equipped with mounting groove and mount pad that are used for installing external load, the mounting groove sets up with the mount pad is adjacent, pneumatic switch install in the mount pad, the mounting groove is equipped with first through-hole and second through-hole, first through-hole intercommunication mounting groove and outside air to form first air current channel, the second through-hole intercommunication the mounting groove with the mount pad, so that pneumatic switch with first air current channel is linked together.
The power supply device of the electronic cigarette is characterized in that the axial direction of the second through hole is perpendicular to the extending direction of the first air flow channel.
The power supply device of the electronic cigarette comprises a mounting seat and a second side wall, wherein the mounting seat comprises a bottom end and the first side wall, the bottom end is provided with a third through hole communicated with the second through hole, and the first side wall is connected with the bottom end and surrounds a containing groove for containing the pneumatic switch.
The power supply unit of electron cigarette, wherein, pneumatic switch with holding tank interference fit.
The power supply device of the electronic cigarette further comprises a battery element, the battery element is accommodated in the main body and surrounds with the accommodating groove to form an accommodating cavity, and the pneumatic switch is arranged in the accommodating cavity and electrically connected with the battery element.
The power supply device of the electronic cigarette comprises a mounting groove and a second side wall, wherein the second side wall is connected with the bottom wall, the second side wall is surrounded to form a mounting hole used for mounting an external load, the hole wall of the mounting hole is provided with a second through hole, and the bottom wall is provided with the first through hole.
The power supply device of the electronic cigarette further comprises a conductive contact assembly accommodated in the mounting hole, the conductive contact assembly comprises a first magnetic contact element, a second contact element penetrating through the first contact element and an insulating element, the insulating element is sleeved on the second contact element and accommodated in the first contact element, and one ends of the first contact element and the second contact element are exposed out of the mounting hole to enable an external load to be in electric contact with the first contact element and the second contact element.
The power supply device of the electronic cigarette is characterized in that the second contact piece is provided with a fourth through hole, one end of the fourth through hole is communicated with the first through hole, the other end of the fourth through hole is communicated with the mounting hole, when an external load is mounted in the mounting hole, part of the external load is magnetically attracted to the first contact piece, and part of the external load is elastically abutted against the second contact piece and is communicated with the first air flow channel through the fourth through hole.
The power supply device of the electronic cigarette further comprises an air guide part provided with a fifth through hole, the air guide part is located between the bottom wall and the conductive contact assembly, one end of the fifth through hole is communicated with the first through hole, and the other end of the fifth through hole is communicated with the fourth through hole.
The power supply device of the electronic cigarette is characterized in that the air guide part is made of a soft rubber material, one end of the air guide part is elastically abutted to the bottom wall, the other end of the air guide part is elastically abutted to the conductive contact assembly, and the fifth through hole is concentrically arranged with the first through hole and the fourth through hole.
An electronic cigarette comprises an atomization device and the power supply device of the electronic cigarette.
Has the advantages that: the utility model provides a power supply unit and electron cigarette of electron cigarette, the power supply unit of electron cigarette includes main part and pneumatic switch, the main part is equipped with mounting groove and the mount pad that is used for installing external load, the mounting groove sets up with the mount pad is adjacent, pneumatic switch arrange in the mount pad, the mounting groove is equipped with first through-hole and second through-hole, first through-hole intercommunication mounting groove and external air to form first air current channel, the second through-hole intercommunication the mounting groove with the mount pad, so that pneumatic switch with first air current channel is linked together. The utility model discloses an arrange pneumatic switch in the mount pad adjacent with the mounting groove to set up first through-hole and second through-hole at the mount pad, make pneumatic switch independent and mounting groove, can guarantee simultaneously that it is linked together with airflow channel. Therefore, when an external load is installed in the installation groove, the pneumatic switch is prevented from being corroded by leaked oil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a connection structure of a power supply device of an electronic cigarette according to the present invention;
fig. 2 is a schematic sectional view of a connection structure of the power supply device of the electronic cigarette according to the present invention;
fig. 3 is an exploded view of the conductive contact assembly of the power supply device of the electronic cigarette according to the present invention;
fig. 4 is a schematic cross-sectional view of the electronic cigarette of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2 | |
| 3 | |
4 | |
| 5 | |
11 | |
| 12 | |
111 | |
| 112 | |
113 | |
| 114 | First through |
115 | Second through |
| 121 | Third through hole | 31 | |
| 311 | Supporting |
312 | |
| 32 | |
321 | |
| 3211 | Fourth through |
322 | |
| 41 | The fifth through |
100 | |
| 101 | |
102 | |
| 103 | |
104 | |
| 1011 | Second |
1031 | Sixth passHole(s) |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a power supply unit of electron cigarette, as shown in fig. 1 and fig. 2, including main part 1 and pneumatic switch 2, main part 1 is equipped with mounting groove 11 and mount pad 12 that are used for installing external load, mounting groove 11 sets up with mount pad 12 is adjacent, pneumatic switch 2 install in mount pad 12, mounting groove 11 is equipped with first through-hole 114 and second through-hole 115, first through-hole 114 intercommunication mounting groove 11 and outside air to form first air current channel, second through-hole 115 intercommunication mounting groove 11 with mount pad 12, so that pneumatic switch 2 with first air current channel is linked together. This embodiment sets up through the mounting groove 11 separation with pneumatic switch 2 with the external load that is used for installing for when external load arranges in mounting groove 11, pneumatic switch 2 can not receive the erosion of fluid, has improved pneumatic switch 2's trigger efficiency and life.
In this embodiment, as shown in fig. 2, the mounting groove 11 includes a bottom wall 112 and a second side wall 111, and the second side wall 111 is vertically connected to the bottom wall 112 and encloses a mounting hole 113. The subsequent external load is installed in the installation groove 11 by being fitted into the installation hole 113. The second through hole 115 is opened on the wall of the mounting hole 113 (i.e., the second side wall 111). Preferably, the axial direction of the second through hole 115 is perpendicular to the extending direction of the first air flow channel. When an external load (e.g., an atomizer) is loaded into the mounting hole 113 in the axial direction of the mounting hole 113, the second through hole 115 extends in the direction perpendicular to the axial direction of the mounting hole 113 until it communicates with the mount 12. Like this, when the liquid that external load bore under the effect of gravity along the downward seepage of mounting hole 113 axial direction, it can not contact with the pneumatic switch 2 that is located the perpendicular to axial direction, and then erode pneumatic switch 2 to be favorable to improving pneumatic switch 2's triggering efficiency, and prolong its life.
In this embodiment, the mounting seat 12 includes a bottom end and a first side wall, and the first side wall is vertically connected to the bottom end and encloses an accommodating groove with the bottom end. The shape and size of the accommodating groove are matched with the pneumatic switch 2. Preferably, when the pneumatic switch 2 is placed in the receiving groove, the pneumatic switch 2 is in interference fit with the receiving groove, so that the pneumatic switch 2 is prevented from being disengaged from the receiving groove in the using process. Further, the power supply device of the electronic cigarette further comprises a battery element 5, wherein the battery element 5 is accommodated in the main body 1 and is arranged close to the accommodating groove. The battery element 5 and the accommodating groove are encircled to form an accommodating cavity, and the pneumatic switch 2 is arranged in the accommodating cavity and is electrically connected with the battery element 5. The displacement of the pneumatic switch 2 in all directions is limited by the accommodating cavity, so that the position stability of the pneumatic switch 2 is improved. In practical applications, the accommodating cavity may be further defined by other components accommodated in the main body 1 and the accommodating groove, which is not limited herein.
The bottom end is connected with the second side wall 111, and the bottom end is provided with a third through hole 121 concentric with the second through hole 115. In practical applications, the pneumatic switch 2 may be a negative pressure sensor. When a user inhales, the airflow at the pneumatic switch 2 may sequentially pass through the third through hole 121 and the second through hole 115 to enter the mounting groove 11, so that a negative pressure is formed around the negative pressure sensor, thereby triggering the negative pressure sensor to send control information to the main control board.
In this embodiment, as shown in fig. 2, the bottom wall 112 is provided with the first through hole 114, one end of the first through hole 114 is communicated with the mounting groove 11, and the other end extends to the outside, so that the first through hole 114 and the mounting groove 11 form a first air flow passage. Thus, the outside air can circulate through the first air flow passage.
In this embodiment, as shown in fig. 2 and 3, the power supply device of the electronic cigarette further includes a conductive contact assembly 3, which includes a first contact member 31 having magnetism, a second contact member 32, and an insulating member 33. The second contact 32 penetrates the first contact 31, and the insulator 33 is sleeved on the second contact 32 and accommodated in the first contact 31 to separate the first contact 31 from the second contact 32. The first contact member 31 includes a support portion 311 and a magnetic collar 312, and the magnetic collar 312 is received in the support portion 311, and one end of the magnetic collar is exposed for contacting with an external load. In practical applications, the magnetic collar 312 is made of a magnetic material, which at least includes one or more of iron, nickel, and cobalt. Because the magnetic collar 312 has both electrical conductivity and magnetism, it can generate stable magnetic connection and electrical connection with external loads. Therefore, the power supply device and the external load do not need to be additionally provided with a connecting structure to lock the position relation between the power supply device and the external load, and the structure of the power supply device and the external load is simplified.
One end of the second contact member 32 sequentially passes through the magnetic collar 312 and the supporting portion 311 and is received in the mounting groove 11 for connecting wires of internal elements of the main body 1, and the other end thereof is exposed in the mounting hole 113 for electrically contacting with an external load. The second contact member 32 includes an elastic contact post 321 and a sleeve 322, the sleeve 322 penetrates the insulating member 33 and is elastically abutted to the insulating member 33, one end of the elastic contact post 321 is accommodated in the sleeve 322, and the other end of the elastic contact post extends out of the sleeve 322 and can move up and down relative to the sleeve 322. One end of the elastic contact column 321 extending out of the sleeve 322 is exposed in the mounting hole 113 for elastic contact by an external load. The elastic contact column 321 is provided with a fourth through hole 3211 along the axial direction, one end of the fourth through hole 3211 is communicated with the first through hole 114, and the other end is communicated with the mounting hole 113. When an external load is installed in the installation hole 113, a part of the external load is magnetically attracted to the first contact member 31, and a part of the external load is elastically abutted against the elastic contact post 321 and is communicated with the first air flow channel through the fourth through hole 3211.
Further, in order to improve the air circulation efficiency in the first air flow channel, an air guide 4 is further provided in the main body 1, and the air guide 4 is provided with a fifth through hole 41. The air guide portion 4 is located between the bottom wall 112 and the second contact member 32, one end of the fifth through hole 41 is communicated with the fourth through hole 3211, and the other end is communicated with the first through hole 114, so that most of the air entering the main body 1 from the first through hole 114 can flow to the first air flow channel through the fifth through hole 41, thereby improving the air circulation efficiency. Preferably, the air guide portion 4 is made of a soft plastic material, one end of the air guide portion is elastically abutted to the second contact member 32, the other end of the air guide portion is elastically abutted to the bottom wall 112, and meanwhile, the fifth through hole 41 is concentrically arranged with the first through hole 114 and the fourth through hole 3211 respectively. This prevents the air entering from the first through hole 114 from overflowing, and the air flows into the fourth through hole 3211 through the fifth through hole 41, and simultaneously, the air flow is smooth, and the air flow efficiency is further improved.
The utility model provides an electron cigarette, the electron cigarette includes atomizing device, and as above arbitrary the power supply unit of electron cigarette, above-mentioned embodiment is referred to this electron cigarette's power supply unit's concrete structure, because the electron cigarette has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
As shown in fig. 4, the atomization device 100 includes an atomization device body 101 having a second air flow channel 1011, a third contact member 104 and a fourth contact member 103 disposed at one end of the atomization device body 101, and a suction nozzle 102 disposed at the other end of the atomization device body 101, wherein the third contact member 104 is sleeved on the fourth contact member 103, and the fourth contact member 103 is provided with a sixth through hole 1031 communicated with the second air flow channel 1011. When the atomization device 100 is installed in the installation groove 11, the third contact member 104 is in magnetic contact with the first contact member 31, and the fourth contact member 103 is in elastic contact with the second contact member 32. In this way, the third contact 104 can be firmly connected with the first contact 31 by magnetic force, so that a stable electrical connection is formed therebetween. Therefore, in the embodiment, the first contact member 31 made of the magnetic material plays a role in fastening and conducting electricity at the same time, and a connecting structure does not need to be additionally arranged on the power supply device and the atomizing assembly, so that the structures of the atomizing assembly and the power supply device are simplified, and the material cost is saved. Meanwhile, the suction nozzle 102, the second air flow channel 1011, the sixth through hole 1031 and the first air flow channel are communicated, when a user inhales through the suction nozzle 102, air at the pneumatic switch 2 is sucked out through the first air flow channel, the sixth through hole 1031, the second air flow channel 1011 and the suction nozzle 102, so that negative pressure is formed at the pneumatic switch 2, the pneumatic switch 2 is triggered, and the power supply device supplies power to the atomization device 100.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (11)
1. The power supply device of the electronic cigarette is characterized by comprising a main body (1) and a pneumatic switch (2), wherein the main body (1) is provided with a mounting groove (11) for mounting an external load and a mounting seat (12), the mounting groove (11) and the mounting seat (12) are arranged adjacently, the pneumatic switch (2) is mounted on the mounting seat (12), the mounting groove (11) is provided with a first through hole (114) and a second through hole (115), the first through hole (114) is communicated with the mounting groove (11) and external air to form a first air flow channel, and the second through hole (115) is communicated with the mounting groove (11) and the mounting seat (12) to enable the pneumatic switch (2) to be communicated with the first air flow channel.
2. The power supply device of the electronic cigarette according to claim 1, wherein the axial direction of the second through hole (115) is perpendicular to the extending direction of the first air flow channel.
3. The power supply device of the electronic cigarette according to claim 1, wherein the mounting base (12) comprises a bottom end and a first side wall, the bottom end is provided with a third through hole (121) communicated with the second through hole (115), and the first side wall is connected with the bottom end and encloses a containing groove for containing the pneumatic switch (2) with the bottom end.
4. The power supply device of the electronic cigarette according to claim 3, wherein the pneumatic switch (2) is in interference fit with the receiving slot.
5. The power supply device of the electronic cigarette according to claim 3, further comprising a battery element (5), wherein the battery element (5) is accommodated in the main body (1) and encloses a receiving cavity with the receiving groove, and the pneumatic switch (2) is disposed in the receiving cavity and electrically connected with the battery element (5).
6. The power supply device of the electronic cigarette according to claim 1, wherein the mounting groove (11) comprises a bottom wall (112) and a second side wall (111) connected to the bottom wall (112), the second side wall (111) encloses a mounting hole (113) for mounting an external load, the wall of the mounting hole (113) is provided with the second through hole (115), and the bottom wall (112) is provided with the first through hole (114).
7. The power supply device of the electronic cigarette according to claim 6, further comprising a conductive contact assembly (3) received in the mounting hole (113), wherein the conductive contact assembly (3) comprises a first contact member (31) having magnetism, a second contact member (32) penetrating through the first contact member (31), and an insulating member, the insulating member is sleeved on the second contact member (32) and received in the first contact member (31), and one end of each of the first contact member (31) and the second contact member (32) is exposed to the mounting hole (113) for electrical contact of an external load.
8. The power supply device of the electronic cigarette according to claim 7, wherein the second contact member (32) is provided with a fourth through hole (3211), one end of the fourth through hole (3211) is communicated with the first through hole (114), and the other end is communicated with the mounting hole (113), when an external load is mounted in the mounting hole (113), a part of the external load is magnetically attracted to the first contact member (31), a part of the external load is elastically abutted against the second contact member (32), and the external load is communicated with the first air flow passage through the fourth through hole (3211).
9. The power supply device of the electronic cigarette according to claim 8, further comprising an air guide (4) having a fifth through hole (41), wherein the air guide (4) is located between the bottom wall (112) and the conductive contact assembly (3), and one end of the fifth through hole (41) is communicated with the first through hole (114) and the other end is communicated with the fourth through hole (3211).
10. The power supply device of the electronic cigarette according to claim 9, wherein the air guide portion (4) is made of a soft plastic material, one end of the air guide portion is elastically abutted to the bottom wall (112), the other end of the air guide portion is elastically abutted to the conductive contact assembly (3), and the fifth through hole (41) is concentrically arranged with the first through hole (114) and the fourth through hole (3211).
11. An electronic cigarette, characterized in that it comprises an atomizing device and a power supply device of the electronic cigarette according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150677.8U CN210642443U (en) | 2019-07-22 | 2019-07-22 | Power supply unit and electron cigarette of electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150677.8U CN210642443U (en) | 2019-07-22 | 2019-07-22 | Power supply unit and electron cigarette of electron cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210642443U true CN210642443U (en) | 2020-06-02 |
Family
ID=70809268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921150677.8U Active CN210642443U (en) | 2019-07-22 | 2019-07-22 | Power supply unit and electron cigarette of electron cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210642443U (en) |
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2019
- 2019-07-22 CN CN201921150677.8U patent/CN210642443U/en active Active
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