WO2016000214A1

WO2016000214A1 - Battery rod and electronic cigarette

Info

Publication number: WO2016000214A1
Application number: PCT/CN2014/081413
Authority: WO
Inventors: 刘秋明
Original assignee: 刘秋明
Priority date: 2014-07-01
Filing date: 2014-07-01
Publication date: 2016-01-07
Also published as: CN106455701A; CN106455701B

Abstract

A battery rod and an electronic cigarette. The battery rod comprises a battery rod body, an airflow channel (5) used for providing airflow circulation running along the axial direction of the battery rod body. The battery rod body is also provided with a support (4) used for fixing a battery (2) and preventing the airflow channel (5) from being blocked, a connecting component (11) used for being detachably connected to an atomiser, the connecting component (11) being provided with an installation hole (115) running through in the axial direction, and a separating component (15) used for blocking the installation hole (115) and preventing e-liquid in the atomiser from flowing into the airflow channel (5) via the installation hole (115). At least one vent hole (12) connected to the airflow channel (5) and used to feed an airflow in the airflow channel (5) into the atomiser is provided on a peripheral wall of the connecting component (11). The electronic cigarette effectively prevents e-liquid leaked by the atomiser from flowing into the battery rod via the installation hole and affecting normal operation of the battery rod.

Description

Battery rod and electronic cigarette

Technical field

The present invention relates to the field of electric heating products, and more particularly to a battery rod and an electronic cigarette.

Background technique

In the battery rods of the prior art, the ends of the battery are usually fixed by EVA, but EVA The battery cannot be tightly fixed in the battery case, which will cause the battery to shake inside the battery case. The electronic wire connected between the battery and the integrated microphone assembly often breaks due to shaking; meanwhile, EVA It is also easy to cause blockage of the integrated microphone assembly, resulting in the integrated microphone assembly not working properly.

Further, as shown in FIG. 9, the prior art electronic cigarette includes an atomizer 100 and a battery rod 200 connected to the atomizer 100. . The atomizer 100 is provided with an atomizing passage 101 for the circulation of smoke. An air inlet hole 201 is disposed on the abutting surface of the battery rod 200 connected to the atomizer 100, and the battery rod 200 A first lower electrode 202 for electrically connecting to the atomizer 100 is disposed at one end of the atomizer 100. The first lower electrode 202 is provided with a ventilation passage communicating with the air inlet 201 203. The venting passage 203 is disposed coaxially and in aligning with the atomizing passage 101. When the atomizer 100 When the smoke oil derived from the oil guiding rope is excessive and not completely atomized, the unfoamed smoke oil accumulates into droplets, and falls into the battery rod 200 through the atomizing passage 101 under the action of its own gravity. Due to the battery rod 200 The venting passage 203 in the first lower electrode 202 is disposed coaxially and in alignment with the atomizing passage 101, thereby causing the fallen smoky oil to fall into the battery rod through the venting passage 203 in the first lower electrode 202. In the battery, sensor and other components in the 200, the battery, the sensor and other components are corroded, causing a short circuit inside the battery rod 2, which reduces the quality of the electronic cigarette.

In order to solve the above problems, those skilled in the art usually at the lower electrode 202 of the battery rod 200. A check valve is disposed underneath to allow airflow during smoking to pass from the one-way valve and through the venting passage 203 into the atomizing passage 101. So that the user can smoke; and when the un-atomized smoke oil falls into the battery rod 200 through the atomization channel 101 under the action of its own gravity, the check valve can be used to block the smoke oil from entering the Battery rod 200 Inside. However, there is a gap between the valve of the one-way valve and the valve body, and the smoke oil can also enter the battery rod through the gap. Therefore, how to solve the above problem has become a problem to be solved by those skilled in the art.

Summary of the invention

The technical problem to be solved by the present invention is to provide a battery rod and an electronic cigarette for the above-mentioned drawbacks in the prior art.

The technical solution adopted by the present invention to solve the technical problem thereof is:

Provide a kind a battery rod for combining with an atomizer to form an electronic cigarette, the battery rod including a battery rod body, the battery rod body being provided with a battery for powering the atomizer, and for controlling the atomizer a control unit in an operating state; the battery rod body is axially penetrated with an air flow passage for airflow, and the battery rod body is further provided with a bracket for fixing the battery and preventing the air passage from being blocked, and a connecting member detachably connected to the atomizer, the connecting member is axially disposed through the mounting hole, and for blocking the mounting hole and preventing the smoke oil in the atomizer from passing through the mounting The hole flows into the blocking member in the air flow passage, and the peripheral wall of the connecting member is provided with at least one vent hole communicating with the air flow passage for feeding the airflow in the air flow passage into the atomizer.

In the battery rod of the present invention, the battery rod body is further provided with a sleeve, the connecting member comprises a hollow second fixing portion connected to the sleeve and a hollow connected to the atomizer a first fixing portion, the outer peripheral wall of the first fixing portion is provided with a connecting structure detachably connected to the atomizer; the blocking member is disposed in the first fixing portion and located at the connecting structure away from the One side of the battery, the vent is located between the barrier and the connection structure.

In the battery rod of the present invention, the connecting member is a first electrode connecting member electrically connected to the first electrode of the atomizer, and the blocking member is electrically connected to the second electrode of the atomizer a second electrode connector; the inner wall of the first electrode connector protrudes from the annular flange, the central hole of the annular flange is the mounting hole, and the mounting hole and the second electrode connector It is provided with insulation.

In the battery rod of the present invention, the axis of the vent is perpendicular to the axis of the sleeve or forms an angle of less than 90°.

In the battery rod according to the present invention, the vent hole includes a plurality of the vent holes spaced apart around the peripheral wall of the first fixing portion.

In the battery rod according to the present invention, a lamp cap is disposed at one end of the sleeve near the control unit, and an air intake is disposed on the abutment surface of the lamp cap and the sleeve or the lamp cap a hole, the air inlet being in communication with the air flow passage.

In the battery rod of the present invention, the bracket is mounted in the sleeve and abuts against an inner wall of the sleeve, and the battery is fixed on the bracket and has a gap with the sleeve. The air flow passage extends through the bracket and the gap in the axial direction.

In the battery rod of the present invention, the bracket is made of silicone.

In the battery rod of the present invention, the bracket includes a first bracket and Or a second bracket; the first bracket is sleeved at an end of the battery away from the control unit, and the second bracket is sleeved at an end of the battery near the control unit.

In the battery rod according to the present invention, the first bracket is provided with a first fixing groove for being connected to one end of the battery, and at least one air flow is provided on a side wall of the first bracket. The first groove.

In the battery rod according to the present invention, the first bracket includes a first body, and a first connecting portion abutting against an inner wall of the sleeve, the first fixing groove being along an axial direction of the first body The first groove is opened on a sidewall of the first body and communicates with the first fixing groove.

In the battery rod of the present invention, the second bracket is provided with a second fixing groove for inserting and connecting with the other end of the battery, and at least one air flow is provided on the side wall of the second bracket. The second groove.

In the battery rod according to the present invention, the second bracket includes a second body and a second connecting portion abutting against the inner wall of the sleeve, and the second body is provided with the second fixing groove at one end of the second body The other end of the second body is provided with a connecting hole for the control unit to pass through and communicate with the second fixing groove.

In the battery rod according to the present invention, the control unit includes a mounting seat fixed in the sleeve, and an air flow sensor fixed in the mounting seat for detecting an air flow and for electrically connecting to the battery Control panel.

In the battery rod of the present invention, the mounting seat is remote from the end of the battery and has a mounting slot adapted to the control board, and the mounting seat is adjacent to the battery and is respectively provided with the A through hole in which the installation groove and the air flow passage are connected.

The invention also provides a battery rod for forming an electronic cigarette in combination with an atomizer, the battery rod comprising a battery rod body, the battery rod body being provided with a battery for powering the atomizer, and a control unit for controlling the working state of the atomizer; the battery rod body penetrates an air flow passage for supplying airflow in an axial direction, and both end faces of the battery respectively abut against the battery for fixing the airflow and preventing the airflow a first bracket and a second bracket that are blocked by the passage, and the battery rod body is further closed at one end Providing a first electrode connector and a second electrode connector electrically connected to the atomizer and electrically isolated from each other, the first electrode connector having a mounting hole for conducting the airflow passage and the atomizer , The second An electrode connector is sleeved in the mounting hole and the mounting hole is partitioned into a first space and a second space separated from each other by the second electrode connector, the first space A vent hole is formed in the peripheral wall for communicating with the air flow passage and directing airflow from the outside of the first electrode connector into the atomizer.

The invention also provides an electronic cigarette comprising a battery rod and an atomizer detachably connected to each other, the battery rod comprising a battery rod body, the battery rod body being provided with a battery for supplying power to the atomizer, and a control unit for controlling an operating state of the atomizer; the battery rod body is axially penetrated with an air flow passage for airflow, and the battery rod body is further provided with a battery for fixing the airflow and preventing the airflow a bracket in which the passage is blocked, and a connecting member for detachably connecting with the atomizer, the connecting member having a mounting hole for guiding the air flow passage and the atomizer, and for blocking the mounting hole And preventing the smoke oil in the atomizer from flowing into the blocking member of the air flow passage, and the peripheral wall of the connecting member is provided with at least one vent hole communicating with the air flow passage.

In summary, a battery rod and an electronic cigarette embodying the present invention have the following beneficial effects: First, Opening a vent hole communicating with the air flow passage on the peripheral wall of the connecting member, and blocking the mounting hole of the connecting member by using a blocking member, and the smoke generated by the atomizer can only enter the air flow passage through the vent hole, thereby effectively preventing the fog The smoke oil leaking from the chemicalizer flows into the battery rod through the center hole to affect the normal operation of the battery rod, and the vent hole is disposed on the peripheral wall of the connecting member to improve the sensitivity of the control unit. Secondly, the control unit is fixed in the air flow passage. The airflow sensor on the control unit can better detect the airflow signal, improve the sensitivity of the airflow sensor, and fix the battery in the sleeve through the bracket, so as to prevent the battery from blocking the control unit due to the up and down movement, so that the airflow sensor of the control unit The airflow signal cannot be detected, thus affecting the normal use of the electronic cigarette; finally, the bracket is made of a soft material such as silica gel, which can avoid damage caused by frictional collision between the bracket and the sleeve and the battery during assembly, and the bracket is Soft bracket, the electronic wire does not need to be finished, and the electronic wire can be fixed by directly tying it. Production brings convenience.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a cross-sectional view of a battery rod according to a preferred embodiment of the present invention;

Figure 2 is an exploded view of the battery rod of Figure 1;

Figure 3 is a schematic view showing a structure of the connecting member of Figure 1;

Figure 4 is a schematic view showing another structure of the connecting member of Figure 1;

Figure 5 is a perspective view of the first bracket of Figure 1;

Figure 6 is a cross-sectional view of the first bracket of Figure 1;

Figure 7 is a perspective view of the second bracket of Figure 1;

Figure 8 is a cross-sectional view of the second bracket of Figure 1;

Figure 9 is a schematic view showing the structure of an electronic cigarette in the prior art.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Figure 1 and Figure 2 As shown in the preferred embodiment of the present invention, a battery rod is provided for combining with an atomizer to form an electronic cigarette, the battery rod includes a battery rod body, and the battery rod body is provided with a power supply for the atomizer. Battery 2 And a control unit 3 for controlling the working state of the atomizer; the battery rod body has an air flow passage 5 for supplying airflow through the axial direction, and the control unit 3 is fixed to the air flow passage 5 The battery rod body is further provided with a bracket 4 for fixing the battery 2 and preventing the airflow passage 5 from being blocked, and a connecting member 11 for detachably connecting with the atomizer, and the connecting member 11 is axially inserted through the mounting hole. 115 (shown in Figure 3), and a barrier member 15 for blocking the mounting hole 115 and preventing the smoke oil in the atomizer from flowing into the air flow passage 5 through the mounting hole 115, the connecting member 11 At least one vent hole 12 communicating with the air flow passage 5 for feeding the airflow in the air flow passage 5 into the atomizer is provided in the peripheral wall.

Further, the battery rod body is further provided with a sleeve 1 in a cylindrical shape; wherein the battery 2, the control unit 3, and the bracket 4 are fixed to the sleeve In the inner portion, the connecting member 11 is fixed at one end of the sleeve 1, and the other end of the sleeve 1 is connected with the cap 13 and the air flow passage 5 is opened in the axial direction of the sleeve 1.

In this embodiment, a vent hole 12 communicating with the air flow passage 5 is formed in the peripheral wall of the connecting member 11, and the connecting member 11 A blocking member 15 for preventing the smoke oil in the atomizer from flowing into the air flow passage 5 is disposed, so that the smoke generated by the atomizer can only enter the air flow passage through the vent hole 12 Therefore, the smoke oil leaking from the atomizer is prevented from entering the battery rod, so that the control unit 3 cannot work, affecting the working state of the battery rod; and the control unit can be improved by arranging the vent hole 12 on the peripheral wall of the connecting member 11 Sensitivity.

Furthermore, the control unit 3 is fixed in the air flow channel 5, the control unit 3 The upper airflow sensor (not labeled on the figure) can better detect the airflow signal and effectively improve the sensitivity of the airflow sensor. The battery rod body is further provided with a bracket 4 for preventing the airflow passage 5 from being blocked, and the bracket 4 Fixing the battery 2 in the sleeve 1 prevents the battery 2 from moving up and down and blocking the control unit 3. When the control unit 3 is blocked, the airflow sensor on the airflow sensor cannot detect the airflow signal, so that the control unit 3 It is impossible to control the operation of the atomizer and affect the normal use of the electronic cigarette.

The specific structure of the connector 11 will be described in detail below with reference to the embodiment shown in Figs. 3 and 4.

As can be seen from Fig. 3, the connecting member 11 has a substantially cylindrical structure, which mainly includes a first fixing portion 111 and a second fixing portion 112. .

The first fixing portion 111 is mainly used for connecting with the atomizer, and the first fixing portion 111 The detachable connection with the atomizer may be a screw connection or a snap connection. The specific connection manner is not limited in this embodiment, as long as the first fixing portion 111 is made. It can be detachably connected to the atomizer. In this embodiment, a screw connection is made between the atomizer and the battery rod, and the first fixing portion 111 is adjacent to the second fixing portion 112. A connecting structure 113 for detachably connecting with the atomizer is protruded from the peripheral wall of one end. In the embodiment, the connecting structure 113 is externally threaded.

Further, the inner wall of the first fixing portion 111 is provided with an annular flange 114, and one end of the annular flange 114 is fixed to the first fixing portion. The other end of the inner wall of the 111 extends toward the center line of the first fixing portion 111. Therefore, the central hole of the annular flange 114 is the air flow passage 5 and the mounting hole 115 of the atomizer, and the annular flange 114 The interior of the connector 11 is partitioned into a first space and a second space (both unlabeled) that are connected to each other. When the mounting hole 115 is blocked, the first space and the second space are isolated from each other.

In order to prevent the smoke oil in the atomizer from flowing to the air flow passage 5 through the mounting hole 115, a blocking member is fixed at the mounting hole 115. (shown in Figure 1), the atomizer is electrically connected to the battery through the barrier member 15. Specifically, it can be in the barrier 15 Providing a first connection connector and a second electrode connector electrically isolated from each other; wherein the first electrode connector is electrically connected to the positive electrode (or the negative electrode) of the battery and the first electrode of the atomizer, respectively, and the second electrode is connected The pieces are electrically connected to the negative electrode (or positive electrode) of the battery and the second electrode of the atomizer, respectively.

Further, in order to prevent the smoke oil in the atomizer from flowing to the air flow passage 5 through the mounting hole 115. In this embodiment, the connecting member 11 a first electrode connector electrically connected to the positive electrode (or the negative electrode) of the battery and the first electrode of the atomizer, the annular flange 114 is protruded from the inner wall of the first electrode connector; the barrier member 15 a second electrode connector electrically connected to a negative electrode (or a positive electrode) of the battery and a second electrode of the atomizer, respectively; and the second electrode connector is mounted on the mounting hole 115 The insulating member 16 is further disposed between the first electrode connecting member and the second electrode connecting member. The electrical connection between the first electrode connector and the second electrode connector is electrically isolated. Of course, in other embodiments, the second electrode connector may also be disposed as a hollow structure and then inserted into the mounting hole 115. A silicone plug is inserted into the hollow region of the second electrode connector as a barrier member 15 or the like, which is not specifically limited herein, as long as it is installed in the mounting hole 115 for clogging the mounting hole 115. And preventing the smoke oil in the atomizer from flowing into the barrier member 15 in the air flow passage 5 through the mounting hole 115.

In this embodiment, the insulating ring and the electrode connecting member are common insulating and electrical connecting structures in the prior art, and are not described herein again. This embodiment passes the insulation 16 and the electrode connector block the mounting hole 115, which can effectively prevent the smoke oil in the atomizer from leaking into the battery rod through the mounting hole 115.

Further, the vent hole 12 is formed on the peripheral wall of the first fixing portion 111, and is located at the annular flange 114 and the connecting structure 113. Between the annular flange 114 and the connecting structure 113, the vent hole 12 is formed to ensure that smoke flows from the vent hole 12 into the air flow passage 5. Due to the mounting hole 115 When it is blocked, the smoke generated by the atomizer can only enter the airflow passage 5 through the vent hole 12, so as to prevent the smoke oil in the atomizer from flowing into the battery rod and affect the service life of the battery rod.

In order to increase the ventilation rate of the vent hole 12, a plurality of vent holes 12 may be provided, as shown in Fig. 3, and a plurality of vent holes 12 surround the connecting member The peripheral wall of the opening 11 is opened; and the structure of the vent 12 can be modified. The axis of the vent 12 is perpendicular to the axis of the sleeve 1 (as shown in Fig. 3) or forms an angle of less than 90 ° (Fig. 4). Shown).

The second fixing portion 112 is mainly used for connecting with the sleeve 1, and one end thereof is fixedly connected with the first fixing portion 111, and the other end is away from the first fixing portion. One side of 111 extends. In this embodiment, the second fixing portion 112 is connected to the sleeve 1 in a plugged manner. It can be understood that in other embodiments, the second fixing portion 112 can be connected to the sleeve 1 in other manners. Removable connection.

The specific structure of the bracket 4 will be described in detail below with reference to the embodiment shown in Figs.

As shown in FIG. 1, the bracket 4 includes a first bracket 41 and a second bracket 42 respectively disposed at two ends of the battery 2, and the first bracket 41 and the second bracket 42 are both mounted in the sleeve 1 and abut against the inner wall of the sleeve 1, respectively.

In this embodiment, the battery 2 is fixed by the first bracket 41 and the second bracket 42 to limit the battery 2 in the sleeve 1 The movement inside prevents the battery rod 2 from moving up and pulling the electronic wire or blocking the air flow passage 5 during the movement. At the same time, the bracket 4 can also be used for the battery 2 Fixing in the radial direction prevents the battery 4 from shaking when the battery rod is shaken.

Specifically, as shown in FIG. 5, the first bracket 41 is connected to one end of the battery 2, and mainly includes a first body 411. a first connecting portion 412, a first fixing groove 413 and a first groove 414.

The first body 411 is substantially a cylindrical structure, and one end of the first connecting portion 412 is fixed to the first body 411. On the peripheral wall, the other end extends toward the side away from the first body 411 and abuts against the inner wall of the sleeve 1. Since the first connecting portion 412 abuts against the inner wall of the sleeve 1, the first bracket 41 is fixed to the sleeve 1 inside.

The first fixing groove 413 (shown in FIG. 6) is opened at the end of the first body 411 near the battery 2, and is connected to the battery 2 The battery 2 is fitted to the first fixing groove 413 to limit the displacement of the battery 2 in the radial direction. In addition, the end of the first body 411 away from the battery 2 is a closed end when the battery 2 When closed in the first fixing groove 413, the closed end can effectively restrict the battery 2 from moving up and down in the sleeve 1.

The first groove 414 includes at least one, and each of the first grooves 414 is axially opened in the first body 411 On the side wall, it is mainly used for airflow and is part of the airflow passage 5. In order to increase the air flow to make the air flow more smoothly, it can be realized by increasing the number of the first grooves 414, specifically, when the first groove When there are a plurality of 414, a plurality of first grooves 414 are spaced around the peripheral wall of the first body 411.

Further, in order to electrically connect the battery 2 to the atomizer, the first body 411 may be A through hole is provided on the electron beam (not shown) so that the electron wire passes through the through hole and is electrically connected to the atomizer. In this embodiment, the first groove 414 is in communication with the first fixing groove 413 so as to be electrically connected to the battery 2 An electron beam at one end passes through the first recess 414 and is electrically connected to the atomizer.

Further, in order to avoid damage of the bracket 4 and the sleeve 1 due to frictional collision during assembly, the first connecting portion 412 may be Made of soft materials such as silica gel. Meanwhile, in order to simplify the assembly between the battery 2 and the first body 411 and avoid the frictional collision between the battery 2 and the first body 411, the first body 411 may also be used. Made of soft materials such as silica gel. In this embodiment, the first bracket 41 is entirely made of a soft material such as silica gel. In addition, due to the first bracket 41 For the soft support, the electronic wire does not need to be arranged, and the electronic wire can be fixed by directly tying it, which brings convenience for production.

Specifically, as shown in FIG. 7, the second bracket 42 is connected to the other end of the battery 2, and has the structure and function of the first bracket 41. Roughly the second bracket 42 mainly includes a second body 421, a second connecting portion 422, a second fixing groove 423, a second groove 424, and a connecting hole 425.

The second body 421 is substantially a column structure, and one end of the second connecting portion 422 is fixed to the second body 421. On the peripheral wall, the other end extends toward the side away from the second body 421 and abuts against the inner wall of the sleeve 1. Since the second connecting portion 422 abuts against the inner wall of the sleeve 1, the second bracket 42 is fixed to the sleeve 1 inside.

The second fixing groove 423 (shown in FIG. 8) is opened at the end of the second body 421 near the battery 2, and is connected to the battery 2 The battery 2 is fitted to the second fixing groove 423 to limit the displacement of the battery 2 in the radial direction. In addition, the end of the second body 421 away from the battery 2 is a closed end when the battery 2 When closed in the second fixing groove 423, the closed end can effectively restrict the battery 2 from moving up and down in the sleeve 1.

The second groove 424 includes at least one, and each of the second grooves 424 is axially opened in the second body 421 On the side wall, it is mainly used for airflow and is part of the airflow passage 5. In order to increase the air flow to make the air flow more smoothly, the second groove 424 may be added. The number of the second grooves 424 is spaced around the peripheral wall of the second body 421 when the second grooves 424 are plural.

The connecting hole 425 is axially opened at the end of the second body 421 away from the battery 2, and is mainly used for the control unit 3 The device is configured such that the control unit 3 can be electrically connected to the battery 2 after passing through the connection hole 425.

In this embodiment, the second bracket 42 is also completely made of a soft material such as silica gel. In addition, due to the second bracket 42 For the soft support, the electronic wire does not need to be arranged, and the electronic wire can be fixed by directly tying it, which brings convenience for production.

The specific structure of the control unit 3 will be described in detail below with reference to the embodiment shown in FIG.

As can be seen from Figure 1, the control unit 3 mounts the seat 31, the control board 32, and the air flow sensor (not labeled).

Wherein, the mounting seat 31 is substantially a cylindrical structure, which is embedded in the sleeve 1 and abuts against the inner wall of the sleeve 1, and the mounting seat 31 A mounting slot (not labeled) for fixing the airflow sensor and the control board 32 is disposed at one end of the battery 2, and the mounting seat 31 is adjacent to the battery 2 and is respectively provided with the mounting slot and the airflow passage 5 The communicating through holes (not labeled) allow airflow to be detected by the airflow sensor through the through holes, preventing the airflow passages 5 from being blocked.

The air flow sensor (not labeled on the figure) is fixed to the mount 31 In the accommodating space, it is mainly used for detecting the airflow signal and generating a pulse signal. In this embodiment, the airflow sensor is located in the airflow channel 5 Therefore, the sensitivity of the airflow sensor to sense the user's smoking action is improved, and the user is more convenient to use the electronic cigarette.

The control board 32 is fixed in the accommodating space of the mount 31, and is electrically connected to the air flow sensor and the battery 2, respectively. Control panel 32 It is mainly used to receive the signal from the airflow sensor and control the working state of the atomizer according to the received signal. Specifically, the control board 32 is provided with at least two pins (not labeled), each pin and battery 2 Electrical connection.

In this embodiment, the control board 32 is provided with two pins, and the connection holes 425 are also two, and each of the pins passes through the mounting seat in sequence. The upper mounting holes (not labeled on the drawing) and the connecting holes 425 are electrically connected to the battery 2 . Since the control board 32 is prior art, it will not be described here.

The specific structure of the air flow passage 5 will be described in detail below with reference to the embodiment shown in FIG.

As shown in Fig. 1, the air flow passage 5 is disposed along the axial direction of the sleeve 1 and penetrates the first bracket 41 and the second bracket respectively in the axial direction. 42. The first groove 414 and the second groove 424 are part of the air flow passage 5.

The battery 2 is fixed to the bracket 4 and has a gap 51 between the sleeve 1 and the gap 51 and the first groove 414, respectively. It is in communication with the second groove 424.

Further, a sleeve 13 is disposed near one end of the sleeve 1 adjacent to the control unit 3, and the lamp cap 13 and the sleeve 1 The abutment surface or the lamp cap 13 is provided with an air inlet hole 14 which communicates with the air flow path 5.

When the user smokes and inhales, the airflow passes through the vent 12, the first groove 414, the gap 51, and the second groove 424 on the one hand. And the through hole flows out of the battery rod, so that the control board 32 forms a low air pressure toward the side of the battery 2; on the other hand, the air flow enters the battery rod through the air inlet hole 14 so that the control board 32 is away from the battery 2 One side forms normal atmospheric pressure. The air flow sensor sends a pulse signal to the control board 32 under the pressure difference between the two sides to drive the electronic cigarette.

The invention also provides an electronic cigarette comprising a battery rod and an atomizer detachably connected to each other, the battery rod being the battery rod described above.

In summary, a battery rod and an electronic cigarette embodying the present invention have the following beneficial effects:

( 1 ) By opening a vent hole communicating with the air flow passage on the peripheral wall of the connecting member, and using the blocking member to block the mounting hole in the connecting member, the smoke generated by the atomizer can only enter the air flow passage through the vent hole, thereby avoiding The smoke oil leaking from the atomizer enters the battery rod to affect the normal working state of the battery rod, and the vent hole is disposed on the peripheral wall of the connecting member to improve the sensitivity of the control unit.

( 2 The battery is fixed in the sleeve through the bracket to prevent the battery from blocking the control unit due to the up and down movement, so that the air flow sensor of the control unit cannot detect the air flow signal, thereby affecting the normal use of the electronic cigarette.

(3 The control unit is fixed in the air flow channel, and the air flow sensor on the control unit can better detect the air flow signal and improve the sensitivity of the air flow sensor.

( 4 The bracket is made of soft material such as silica gel, which can avoid the damage caused by the friction collision between the bracket and the sleeve and the battery during the assembly process, and the bracket is a soft bracket, the electronic wire does not need to be arranged, and the sleeve can be fixed directly Electronic lines bring convenience to production.

While the invention has been described by way of specific embodiments, the embodiments of the invention In addition, various modifications may be made to the invention without departing from the scope of the invention. Therefore, the invention is not limited to the specific embodiments disclosed, but all the embodiments falling within the scope of the appended claims.

Claims

A battery rod for combining with an atomizer to form an electronic cigarette, the battery rod comprising a battery rod body, the battery rod body being provided with a battery for powering the atomizer (2) And a control unit (3) for controlling the working state of the atomizer; wherein the battery rod body penetrates an air flow passage for airflow in the axial direction (5) The battery rod body is further provided with a bracket (4) for fixing the battery (2) and preventing the airflow passage (5) from being blocked, and a connecting member for detachably connecting with the atomizer (11 The connecting member (11) is axially disposed through the mounting hole (115), and is used for blocking the mounting hole (115) and preventing the smoke oil in the atomizer from passing through the mounting hole (115) a barrier member (15) flowing into the airflow passage (5), and a peripheral wall of the connecting member (11) is provided with at least one communicating with the airflow passage (5) for guiding the airflow passage (5) The air flow inside is sent to the vent hole (12) in the atomizer.
The battery rod according to claim 1, wherein the battery rod body is further provided with a sleeve (1), and the connecting member (11) comprises the sleeve ( 1) a connected hollow second fixing portion (112) and a hollow first fixing portion (111) connected to the atomizer, the first fixing portion (111) The peripheral wall is provided with a connection structure (113) detachably connected to the atomizer; the barrier member (15) is disposed in the first fixing portion (111) and located in the connection structure (113) ) away from the side of the battery ( 2 ), the vent (12) is located between the barrier (15) and the connection structure (113).
The battery rod according to claim 1, wherein said connecting member (11 a first electrode connector electrically connected to the first electrode of the atomizer, the barrier member (15) a second electrode connector electrically connected to the second electrode of the atomizer; an inner wall of the first electrode connector is convexly provided with an annular flange (114), the center of the annular flange (114) The hole is the mounting hole ( 115), an insulating member (16) is disposed between the mounting hole (115) and the second electrode connecting member.
The battery rod according to claim 2, characterized in that the axis of the vent (12) is perpendicular to the axis of the sleeve (1) or forms less than 90 The angle of °.
The battery rod according to claim 4, wherein the vent hole (12) comprises a plurality of the plurality of vent holes (12) The peripheral wall of the first fixing portion (111) is spaced apart.
The battery rod according to claim 2, characterized in that the sleeve (1) is provided with a lamp cap near one end of the control unit (3) (13) An air inlet hole (14) is disposed on the abutting surface of the lamp cap (13) and the sleeve (1) or the lamp cap (13), and the air inlet hole (14) The air flow channels (5) are connected.
A battery rod according to claim 2, wherein said bracket (4) is mounted in said sleeve (1) and with said sleeve (1) The inner wall abuts, the battery (2) is fixed on the bracket (4) and has a gap (51) with the sleeve (1), and the airflow passage (5) penetrates in the axial direction. Bracket (4 ) and the gap (51).
The battery rod according to claim 7, wherein the bracket (4) is made of silicone.
The battery rod according to claim 7, wherein the bracket (4) comprises a first bracket (41) and/or a second bracket (42) The first bracket (41) is sleeved at one end of the battery (2) away from the control unit (3), and the second bracket (42) is sleeved on the battery (2) close to the Control unit (3 One end.
The battery rod according to claim 9, wherein said first bracket (41) is provided for use with said battery (2) One end of the first bracket (41) is inserted into the first fixing slot (413), and the first bracket (41) has at least one first recess (414) for airflow.
The battery rod according to claim 10, wherein the first bracket (41) comprises a first body (411) and abuts against the sleeve (1) a first connecting portion (412) of the inner wall, the first fixing groove (413) is opened along an axial direction of the first body (411), and the first groove (414) is opened at the first body ( 411 And is connected to the first fixing groove (413).
The battery rod according to claim 9, wherein said second bracket (42) is provided for use with said battery (2) The other end of the second bracket (42) is inserted into the other end of the second bracket (42), and at least one second recess (424) for airflow is disposed on the side wall of the second bracket (42).
The battery rod according to claim 12, wherein the second bracket (42) comprises a second body (421) and abuts against the sleeve (1) a second connecting portion (422) of the inner wall, one end of the second body (421) is provided with the second fixing groove (423), and the other end of the second body (421) is opened for the control unit( 3) A connecting hole (425) that is bored and communicated with the second fixing groove (423).
The battery rod according to claim 2, characterized in that the control unit (3) comprises a mounting seat (31) fixed in the sleeve (1) And an air flow sensor for detecting airflow fixed in the mount (31) and a control board (32) for electrically connecting to the battery (2).
The battery rod according to claim 14, wherein one end of the mounting seat (31) away from the battery (2) is provided with the control panel ( 32) A matching mounting slot, the mounting seat (31) is open at one end of the battery (2) with a through hole communicating with the mounting slot and the airflow channel (5).
A battery rod for combining with an atomizer to form an electronic cigarette, the battery rod comprising a battery rod body, the battery rod body being provided with a battery for powering the atomizer (2 And a control unit (3) for controlling the working state of the atomizer; wherein the battery rod body penetrates an air flow passage (5) for supplying airflow in an axial direction, the battery (2) The two end faces respectively abut a first bracket (41) and a second bracket (42) for fixing the battery (2) and preventing the airflow passage (5) from being blocked, and the battery rod body is also at one end Providing a first electrode connector and a second electrode connector electrically connected to the atomizer and electrically isolated from each other, the first electrode connector having the air flow channel (5) and the atomizer Mounting hole 115), the second electrode connector is sleeved in the mounting hole (115) and the mounting hole (115) is separated into internal isolation by the second electrode connector a first space and a second space, wherein a peripheral wall of the first space is provided with a vent hole (12) for the airflow passage (5) Connected and directing gas flow from outside the first electrode connector into the atomizer.
An electronic cigarette comprising a battery rod and an atomizer detachably connected to each other, the battery rod comprising a battery rod body, the battery rod body being provided with a battery for powering the atomizer (2) And a control unit (3) for controlling the working state of the atomizer; wherein the battery rod body penetrates an air flow passage for airflow in the axial direction (5) The battery rod body is further provided with a bracket (4) for fixing the battery (2) and preventing the airflow passage (5) from being blocked, and a connecting member for detachably connecting with the atomizer (11 The connecting member (11) has a mounting hole (115) for conducting the air flow passage (5) and the atomizer, and for blocking the mounting hole (115) And preventing the smoke oil in the atomizer from flowing into the barrier member (15) of the airflow passage (5), and the peripheral wall of the connecting member (11) is provided with at least one airflow passage (5) ) Connected vents (12).