WO2019218897A1 - Atomizer and electronic cigarette thereof - Google Patents

Abstract

Disclosed is an atomizer, comprising an atomization assembly and a locking assembly, wherein the atomization assembly comprises a first conductive member and a mounting base, the first conductive member being arranged on the mounting base; the locking assembly comprises a movable unlocking member and a second conductive member arranged on the unlocking member; when the unlocking member engages with the mounting base, the atomization assembly is connected to the locking assembly, and the second conductive member is electrically connected to the first conductive member by same coming into contact with each other; and when the movable unlocking member is separated from the mounting base, the atomization assembly can be disassembled, and the second conductive member is also separated from the first conductive member under the drive of the unlocking member. For the atomizer of the present utility model, the atomization assembly is detachably connected to the locking assembly, and the first conductive member is connected to a power supply via the second conductive member, such that when the atomization assembly needs to be replaced, the atomization assembly can be individually disassembled without influencing the connection between the atomizer and a power supply device.

Description

Nebulizer and its electronic cigarette Technical field

The utility model relates to the field of simulated smoking technology, in particular to an atomizer and an electronic cigarette thereof.

Background technique

Electronic cigarettes include atomizers and power supply units. A threaded connection is generally used between the atomizer and the power supply unit, and an electrical connection is made while the thread is connected. The atomizer includes an atomizer body and an atomizing component disposed in the atomizer body. The atomizing component and the atomizer body are generally also threaded, and electrically connected while being screwed, that is, The atomizing component is electrically connected to the power supply device through the atomizer body. Usually, after a long time of use, the user needs to replace the atomizing component. However, replacing the atomizing assembly requires disassembling the atomizer body and the power supply unit before removing the atomizing assembly. After prolonged use, the threads may wear out, resulting in unreliable threaded connections and unreliable electrical connections, which may affect the user's use.

Utility model content

Based on this, it is necessary to provide an atomizer and its electronic cigarette to solve the above problems.

The technical solution to be solved by the utility model is: an atomizer comprising an atomizing component and a locking component, the atomizing component comprising a first conductive component and a mounting seat, the first conductive component setting On the mount, the locking assembly includes a movable unlocking member and a second conductive member disposed on the unlocking member, the atomizing when the unlocking member is engaged with the mounting seat The assembly and the locking assembly are coupled, and the second conductive member is electrically connected to the first conductive member by contact, and when the unlocking member is moved to be separated from the mount, the mist The assembly can be detached, and the second conductive member is also separated from the first conductive member by the unlocking member.

Further, the first conductive member, the second conductive member and the unlocking member have two, the two first conductive members are oppositely disposed and are respectively inserted on the mounting seat, and the two opposite sides of the mounting seat Each of the sides is provided with a latching slot, and a portion of the first conductive member that is inserted into the mounting seat is at least partially exposed through the corresponding latching slot, when the atomizing component and the locking component are connected The unlocking member and the second conductive member are both inserted into the corresponding snap grooves.

Further, the locking assembly further includes a mounting sleeve. When the atomizing assembly and the locking assembly are connected, the atomizing assembly is partially received in the mounting sleeve, and the mounting sleeve includes two opposite settings. a first side wall, each of the two first side walls is provided with a second notch, and one of the second notches is in communication with one of the locking grooves, and the two unlocking members are respectively rotatably connected On the two first side walls.

Further, a pair of mounting ears are respectively protruded on the two first side walls under the second notches, and the two unlocking members are respectively rotatably connected by a pin to a corresponding pair of mountings. Between the ears.

Further, the unlocking member includes a rotating portion and a hook and an operating portion respectively disposed at two ends of the rotating portion, and the second conductive member is disposed on the hook.

Further, the locking assembly further includes a second housing, the mounting sleeve, the rotating portion, the hook and the second conductive member are both received inside the second housing, the operation The portion is exposed outside the second housing.

Further, the locking assembly further includes a fixing cover, and the second sleeve is formed on the mounting sleeve above the second notch, and the second buckle is protruded from the inner wall of the fixing cover. When the second buckle is engaged in the second card slot, the second buckle is further abutted against the atomizing component.

Further, the mounting sleeve further includes two opposite second sidewalls, wherein the two second sidewalls are adjacent to the two first sidewalls, and the inner sides of the two second sidewalls are An air guiding groove is formed through the two ends of the mounting sleeve, and the atomizer further includes a filter member and a cigarette holder, and the cigarette holder communicates with the air guiding groove through the filter member.

Further, a filter portion is disposed in the bottom of the filter member in the filter member, and the filter portion includes a vent pipe and an air hood disposed outside the vent pipe, and the bottom of the vent pipe is The air guiding groove is connected, and a gap is formed between the top of the vent pipe and the air hood and between the circumferential side of the vent pipe and the air hood, and the air hood is opened and a venting hole in which the filter chamber is connected.

An electronic cigarette comprising the atomizer of any of the above.

The utility model has the beneficial effects that: the atomizer of the present invention, the atomization component and the locking component are detachably connected, and the first conductive component is connected to the power source through the second conductive component, when the atomization component needs to be replaced, Disassembling the atomizing assembly separately does not affect the connection between the nebulizer and the power supply unit.

DRAWINGS

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

1 is a schematic perspective view of the electronic cigarette of the present invention;

2 is a schematic structural view of another angle of the electronic cigarette shown in FIG. 1 (removing the bottom cover);

3 is a schematic cross-sectional structural view of the electronic cigarette shown in FIG. 2;

Figure 4 is a schematic cross-sectional view of another electronic cigarette shown in Figure 2 (rotating 90 with respect to Figure 3);

Figure 5 is a partial enlarged view of Figure 4;

Figure 6 is a schematic exploded view of the electronic cigarette shown in Figure 2 (removing the second housing);

Figure 7 is an enlarged view of A in Figure 6;

Figure 8 is a schematic structural view of the atomizing assembly of Figure 6;

Figure 9 is an exploded perspective view of the atomizing assembly of Figure 8;

Figure 10 is a schematic view showing the structure of the mounting sleeve shown in Figure 6.

The part names and their numbers in the figure are:

Electronic cigarette 100 atomizer 10 atomizing component 11

Heating element 111 contact 1111 first conductive member 112

Mounting seat 113 snap groove 1131 first buckle 1132

Clamping member 114 first notch 1141 first card slot 1142

Mounting sleeve 128 air guiding groove 1281 second card slot 1282

Second notch 1283 mounting ear 1284 limit slot 1285

Fixed cover 115 second buckle 1151 locking assembly 12

Second conductive member 121 unlocking member 122 rotating portion 1221

Operating portion 1222 hook 1223 pin 123

Pin 124 bracket 125 connector 126

Second housing 127 window 1271 filter 13

Snorkel 131 air hood 132 cigarette holder 14

Smoke outlet 141 battery assembly 20 battery 21

PCB board 22 first housing 30 partition 31

Bottom cover 40 container 41 fixing member 116

First side wall 1286 second side wall 1287 abutting edge 1288

Detailed ways

The present invention will now be described in detail with reference to the accompanying drawings. This drawing is a simplified schematic diagram illustrating the basic structure of the present invention only in a schematic manner, and thus only shows the configuration related to the present invention.

Referring to FIGS. 1-4 , the present invention provides an electronic cigarette 100 including a first housing 30 , an atomizer 10 partially mounted inside the first housing 30 , and a first housing mounted on the first housing 30 . A battery assembly 20 that is internal and electrically connected to the atomizer 10.

The atomizer 10 includes a filter member 13, a mouthpiece 14 and a locking assembly 12 respectively mounted at both ends of the filter member 13, and an atomizing assembly 11 disposed on the locking assembly 12.

Referring to FIGS. 5 and 9 , the atomizing assembly 11 is located outside the first housing 30 . The atomizing assembly 11 includes a heat generating component 111, two first conductive members 112 electrically connected to the heat generating component 111, and a mount 113 for mounting the heat generating component 111.

Referring to FIG. 9 , in the embodiment, the heat generating component 111 is a heat generating sheet, specifically, a ceramic heat generating sheet in which a metal paste is sintered in a ceramic matrix, wherein the ceramic substrate may be made of a ceramic such as aluminum nitride, aluminum oxide or zirconium oxide. Made of materials, the metal paste can be made of a metal or alloy such as tungsten, platinum, titanium, nickel, stainless steel, nickel-chromium alloy or the like. Referring to FIG. 5, one end of the heat generating component 111 is provided with two contacts 1111, and the two contacts 1111 are respectively in contact with the two first conductive members 112. It can be understood that in other embodiments not shown, the heat generating element 111 may also be a heating wire, a heating net, a heating rod or the like.

Referring to FIG. 5, FIG. 8 and FIG. 9, two first conductive members 112 are respectively located on two sides of the mounting seat 113, and one end of each of the first conductive members 112 is inserted on the mounting seat 113, and the other end is connected with the heat generating component. The corresponding contact 1111 of the 111 is in contact to be electrically connected to the heat generating component 111. Specifically, the other end of each of the first conductive members 112 is provided with a clamping portion (not shown), and the clamping portion is clamped on a portion of the heat generating member 111 where the contact 1111 is provided, thereby realizing the heat generating member. On the basis of the electrical connection of 111, the heat generating member 111 is clamped, which causes the heat generating member 111 to be fixed to the mount 113 through the first conductive member 112. Further, in order to reinforce the clamping action of the clamping portion on the heat generating member 111, the atomizing assembly 11 further includes a fixing member 116. There are two fixing members 116, and one fixing member 116 corresponds to one clamping portion and is used for clamping the corresponding clamping portion.

A latching groove 1131 is recessed inwardly on both sides of the mounting seat 113, and portions of the two first conductive members 112 that are inserted into the mounting seat 113 are partially exposed through the corresponding latching slots 1131. In the present embodiment, the mount 113 is made of an insulating material such as rubber, silica gel, ceramics or the like.

In order to bring the two first conductive members 112 into close contact with the two contacts 1111 of the heat generating component 111, the mounting seat 113 is provided with a clamping member 114, and the clamping member 114 is engaged with the mounting seat 113, and the clamping member 114 is A first notch 1141 is defined in each of the two latching slots 1131, so that the corresponding portions of the two first conductive members 112 are exposed, and the front and rear surfaces of the clamping member 114 apply a clamping force to the fixing member 116. The heat generating member 111 partially protrudes beyond the upper end of the clamp member 114. In the present embodiment, the mounting seat 113 is provided with a first buckle 1132. The clamping member 114 is provided with a first card slot 1142 that is engaged with the first buckle 1132. Specifically, the upper surface of the mounting seat 113 is located. A portion between the two first conductive members 112 is downwardly provided with a groove (not shown), and the two first buckles 1132 are staggered on the bottom wall of the groove, and respectively face the clamping member 114. The front and rear surfaces, the cooperation between the first buckle 1132 and the corresponding first card slot 1142 are irreversible, that is, when the first buckle 1132 is engaged in the corresponding first card slot 1142, A buckle 1132 is taken out from the corresponding first slot 1142 to prevent arbitrarily disassembling the atomizing assembly 11. It can be understood that, in other embodiments not shown, the first buckle 1132 can also be disposed on the inner wall of the clamping member 114, the first slot 1142 is opened on the mounting seat 113, or the clamping member 114 It is fixed to the mount 113 by an interference connection or the like.

Referring to FIGS. 5-7, the locking assembly 12 is partially mounted in the first housing 30 and partially extends out of the first housing 30 to be detachably coupled to the atomizing assembly 11. The locking assembly 12 includes two second conductive members 121 , two unlocking members 122 respectively fixedly connected to the two second conductive members 121 , a mounting sleeve 128 for supporting the two unlocking members 122 , and a sleeve 122 disposed on the unlocking member 122 . An outer second housing 127, a bracket 125 for connecting the first housing 30 and the second housing 127, and a connecting member 126 for connecting the mounting sleeve 128, the two second conductive members 121 can be respectively configured with two A conductive member 112 is electrically connected. In this embodiment, the first conductive member 112 and the second conductive member 121 are each two. It is understood that, in other embodiments not shown, if the number of the heat generating members 111 is one or more, the first conductive The number of the pieces 112 and the second conductive member 121 needs to be adjusted according to actual conditions.

Referring to FIG. 5 and FIG. 10 , the mounting sleeve 128 is substantially a cylindrical structure with open ends. In the embodiment, the mounting sleeve 128 is a square sleeve, and the mounting sleeve 128 includes two opposite first sidewalls 1286 and Two oppositely disposed second side walls 1287. The mounting sleeves 128 are sleeved on the outside of the clamping member 114. The two opposite first sidewalls 1286 of the mounting sleeve 128 are respectively provided with a second notch 1283 corresponding to the two first notches 1141. The lower end of the mounting seat 113 is supported by the second end. On the bottom edge of the two notches 1283, the first notch 1141 is in communication with the corresponding second notch 1283. A pair of mounting ears 1284 are outwardly protruded from the two first side walls 1286 below the second notches 1283, and a pair of mounting ears 1284 are disposed on opposite sides of the pair of mounting ears 1284. The inner side of the two opposite second side walls 1287 of the mounting sleeve 128 is provided with an air guiding groove 1281 extending through opposite ends of the mounting sleeve 128. Abutting edges 1288 are outwardly protruded from the two second side walls 1287 below the mounting ears 1284.

One end of the mounting sleeve 128 for mounting the atomizing assembly 11 is provided with a fixing cover 115. The heating element 111 passes through the fixing cover 115. The fixing cover 115 is sleeved on the mounting sleeve 128. The second buckle 1151 is protruded from the inner wall of the fixing cover 115. A second card slot 1282 is defined in the second latch 1152 of the mounting sleeve 128. Specifically, the second card slot 1282 is defined on the first sidewall 1286 and extends to the second sidewall 1287 at both ends. The slot 1282 is located above the second notch 1283. It can be understood that the second card slot 1282 is not in communication with the air guiding groove 1281. The second buckle 1151 passes through the second card slot 1282 and clamps the clamping member 114, so that the atomizing assembly 11 can be fixed.

Referring to FIG. 7 , the unlocking member 122 includes a rotating portion 1221 , an operating portion 1222 and a hook 1223 respectively disposed at two ends of the rotating portion 1221 . The rotating portion 1221 is provided with a pin 123 , and the two ends of the pin 123 are respectively rotatably disposed The pair of mounting ears 1284 are in the limiting slots 1285. In this embodiment, the rotating portions 1221 of the two unlocking members 122 are respectively fixed to the two second conductive members 121 by pins 124, and one ends of the two second conductive members 121 are respectively disposed adjacent to the two hooks 1223, please refer to 5, when the hook 1223 passes through the second notch 1283 and the first notch 1141 and is engaged with the locking groove 1131, the two second conductive members 121 are respectively in contact with the two first conductive members 112 to achieve electrical connection. The other ends of the two second conductive members 121 are respectively clamped on the mounting sleeve 128, and are respectively connected to the positive and negative terminals of the battery assembly 20 through leads. When the operating portion 1222 is pressed, the unlocking member 122 rotates about the pin shaft 123, and the hook 1223 is separated from the locking groove 1131. At this time, the second conductive member 121 is also separated from the first conductive member 112, and the atomizing device 11 can be Specifically, the fixing cover 115 is removed first, and then the operating portion 1222 is pressed to separate the hook 1223 from the locking groove 1131. Finally, the atomizing assembly 11 is taken out. It can be understood that the fixing cover 115 functions as a child protection. When the child gets the electronic cigarette 100, simply pressing the unlocking member 122 cannot take out the atomizing assembly 11. In the present embodiment, the second conductive member 121 is elastic. As such, when the user inserts the atomizing assembly 11, the repulsive force of the mounting sleeve 128 against the second conductive member 121 causes the second conductive member 121 to move toward the outer side of the operating portion 1222 along the radial direction of the atomizer 10, and the second The conductive member 121 moves inward in the radial direction of the atomizer 10 near one end of the hook 1223, thereby ensuring stable contact of the second conductive member 121 with the first conductive member 112. The first conductive member 112 is also elastic, so that when the hook 1223 is engaged with the latching groove 1131, the impact force of the second conductive member 121 on the first conductive member 112 can be reduced. In the present embodiment, there are two unlocking members 122. It can be understood that in other embodiments not shown, the unlocking member 122 may also be two or more. For example, the unlocking member 122 has four, two of which are The arrangement is the same as that in the present embodiment, and the other two are not provided with the second conductive member 121, and are only used to fix the front and rear surfaces of the mount 113.

Referring to FIG. 3 and FIG. 5, the second housing 127 has a cylindrical structure with two ends open. One end of the second housing 127 is fixed to the bracket 125, and the abutting edge 1288 of the mounting sleeve 128 is sandwiched between the second housing. Between the 127 and the bracket 125, and one end of the mounting sleeve 128 near the resisting edge 1288 is mounted on the connector 126 received in the bracket 125. The second housing 127 houses the unlocking member 122 and the second conductive member 121 therein, and the second housing 127 defines a window 1271 for the operating portion 1222 of the unlocking member 122 to pass through, so as to press the operating portion 1222 to unlock the second housing 127. .

Referring to FIG. 3, the filter member 13 has a cylindrical structure that is open at both ends. The bottom of the filter member 13 is integrally formed with a filter portion. The filter portion includes a vent pipe 131 and an air hood 132 that is disposed outside the vent pipe 131. The vent pipe 131 is disposed at a bottom opening of the filter member 13 to communicate with the air guide groove 1281; the top of the air guide cover 132 and the vent pipe 131 There is a gap between the top portion, the air guide cover 132 and the filter member 13. The bottom of the air guide cover 132 is provided with a vent hole (not shown), so that the inner cavity of the vent pipe 131, the air hood 132 and the vent pipe Between 131, the air hood 132 and the inner wall of the filter member 13 form an air flow passage communicating with each other. The filter member 13 is filled with water, and the smoke is filtered by water to remove impurities, so that the smoke tastes better; the height of the water does not exceed the upper end of the vent pipe 131 to prevent the water from leaking out of the vent pipe 131.

The mouthpiece 14 is inserted into the upper end of the filter member 13. The cigarette holder 14 is located on the inner surface of one end of the filter member 13 and has a smoke outlet hole 141 communicating with the air flow passage. It can be understood that, in other embodiments not shown, the mouthpiece 14 can be configured to be open at both ends, and the smoke outlet 141 can be omitted.

The battery assembly 20 includes a battery 21 and a PCB board 22 that is electrically connected to the battery 21.

The first housing 30 is internally provided with a partition 31 that separates the inner cavity of the first housing 30 into two parts, one for mounting the filter member 13 and the bracket 125, and the other for mounting the battery assembly 20. The battery pack 20 further includes a battery cover (not shown) that is screwed to the second housing 127, and the user can replace the battery 21 by removing the battery cover.

Referring to FIGS. 1 and 2, the lower end of the first housing 30 is detachably coupled to the bottom cover 40. The locking assembly 12 and the atomizing assembly 11 are housed in the bottom cover 40 for transportation. In one embodiment, a container 41 for containing smoking material is disposed within the bottom cover 40. In use, the bottom cover 40 is removed, the container 41 is taken out, and the heat generating element 111 is inserted into the container 41 to atomize the fuming substance to generate smoke. The generated smoke flows out through the air guiding groove 1281, the air flow passage and the cigarette holder 14 under the suction of the user for the user to use.

In the atomizer 10 of the present invention, the locking assembly 12 is fixedly mounted on the first housing 30 as a part of the atomizer body, and the second conductive member 121 of the locking assembly 12 is electrically connected to the battery 21 through the lead wires. Thereby, the electrical connection of the atomizer 10 and the battery assembly 20 is realized, and both the lead wire and the second conductive member 121 are not detachable, so that the connection between the atomizer 10 and the battery assembly 20 is more reliable. When the atomizing assembly 11 is disassembled, the locking assembly 12 does not need to be disassembled, and the dismounting of the atomizing assembly 11 can be realized only by pressing the unlocking member 122, which is convenient for the user's operation. In addition, when the atomizing component 11 is mounted in position, the second conductive member 121 is engaged with the first conductive member 112 in the latching groove 1131, so that the electrical connection between the atomizing component 11 and the atomizer body is stable and reliable. .

In view of the above-described embodiments of the present invention, various changes and modifications can be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

Claims (10)

An atomizer, comprising: an atomization assembly and a locking assembly, the atomization assembly comprising a first conductive member and a mounting seat, the first conductive member being disposed on the mounting seat, the lock The tension assembly includes a movable unlocking member and a second conductive member disposed on the unlocking member, the atomizing assembly and the locking assembly are coupled when the unlocking member is engaged with the mounting seat, and The second conductive member is electrically connected to the first conductive member by contact, and when the unlocking member is moved to be separated from the mount, the atomization assembly can be disassembled, and the first The two conductive members are also separated from the first conductive member by the unlocking member. The atomizer according to claim 1, wherein each of the first conductive member, the second conductive member and the unlocking member has two, and the two first conductive members are oppositely disposed and are respectively inserted in the same a mounting slot is formed on each of the opposite sides of the mounting seat, and a portion of the first conductive member that is inserted into the mounting seat is at least partially exposed through the corresponding latching slot. When the atomizing component and the locking component are connected, the unlocking member and the second conductive component are respectively engaged in the corresponding locking slots. The atomizer according to claim 2, wherein said locking assembly further comprises a mounting sleeve, said atomizing assembly being partially received in said mounting when said atomizing assembly is coupled to said locking assembly The sleeve includes two opposite first side walls, each of the two first side walls is provided with a second gap, and one of the second gaps is connected to one of the buckle slots The two unlocking members are rotatably coupled to the two first side walls, respectively. The atomizer according to claim 3, wherein a pair of mounting ears are respectively protruded from the two first side walls below the second notch, and the two unlocking members respectively pass through one The pin is rotatably coupled between the corresponding pair of mounting ears. The atomizer according to claim 3 or 4, wherein the unlocking member includes a rotating portion and a hook and an operating portion respectively disposed at both ends of the rotating portion, and the second conductive member is disposed on the On the hook. The atomizer according to claim 5, wherein the locking assembly further comprises a second housing, and the mounting sleeve, the rotating portion, the hook and the second conductive member are accommodated Inside the second housing, the operating portion is exposed outside the second housing. The atomizer according to claim 3 or 4, wherein the locking assembly further comprises a fixing cover, and the mounting sleeve is provided with a second card slot above the second notch, the fixing A second buckle is protruded from the inner wall of the cover, and the second buckle is further abutted against the atomizing component when the second buckle is engaged in the second card slot. The atomizer according to claim 3 or 4, wherein the mounting sleeve further comprises two oppositely disposed second side walls, the two second side walls and the two first side walls Adjacent to each other, an inner side of the two second side walls is provided with an air guiding groove extending through the two ends of the mounting sleeve, the atomizer further includes a filter member and a cigarette holder, and the cigarette holder passes through the filter member and the The air guide slots are connected. The atomizer according to claim 8, wherein a filter portion is disposed in the bottom of the filter member, and the filter portion includes a vent pipe and a guide disposed outside the vent pipe. a hood having a bottom portion communicating with the air guiding groove, a gap between the top of the vent pipe and the air hood, and a circumferential side of the vent pipe and the air hood The air hood is provided with a vent hole communicating with the inner cavity of the filter member. An electronic cigarette comprising the atomizer of any one of claims 1-9.

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