CN212468056U - Aerosol generating device - Google Patents
Aerosol generating device Download PDFInfo
- Publication number
- CN212468056U CN212468056U CN202020011444.6U CN202020011444U CN212468056U CN 212468056 U CN212468056 U CN 212468056U CN 202020011444 U CN202020011444 U CN 202020011444U CN 212468056 U CN212468056 U CN 212468056U
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- circuit board
- conductive
- generating device
- aerosol generating
- shell
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Abstract
The utility model discloses an aerosol generating device, it includes the shell, sets up circuit board subassembly and the detachably setting separator on circuit board subassembly in the shell, and circuit board subassembly includes the circuit board and sets up the electrically conductive piece on the circuit board, and when the separator passed the shell and inserted and establish between electrically conductive piece and circuit board, disconnection electric connection between electrically conductive piece and the circuit board, when removing the separator, electric connection between electrically conductive piece and the circuit board. The utility model provides an aerosol generating device, through set up electrically conductive on the circuit board, when the separator is inserted and is established between electrically conductive and circuit board, disconnection electric connection between electrically conductive and the circuit board when removing the separator, electric connection between electrically conductive and the circuit board has avoided aerosol generating device to appear the problem of battery power loss before the use, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a simulation smoking technical field especially relates to an aerosol generating device.
Background
Aerosol generating device includes the atomizer and with atomizer electric connection's battery, be provided with stock solution chamber and heating structure in the atomizer, the aerosol that heating structure heating stock solution chamber supplied with under the electric drive of battery forms the matrix, form smog, for the user's suction, still be provided with in the aerosol generating device with the equal electric connection's of heating structure and battery sensor, the sensor is used for responding to the air current change in the aerosol generating device and then gives the circuit board with signal transmission, make circuit board control battery provide the electric energy for heating structure. The battery, the heating structure and the sensor in the aerosol generating device on the market are always in a passage state, and the sensor has standby electric quantity consumption to cause electric quantity loss of the battery, so that when the aerosol generating device reaches the hands of a user for a period of time, the electric quantity in the battery cannot be ensured.
SUMMERY OF THE UTILITY MODEL
In view of this, there is a need for an aerosol generating device that prevents battery power loss prior to use.
The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides an aerosol generating device, aerosol generating device includes the shell, sets up circuit board subassembly and detachably in the shell set up last separator of circuit board subassembly, circuit board subassembly includes the circuit board and sets up electrically conductive on the circuit board, the separator passes the shell is inserted and is established electrically conductive with when between the circuit board, electrically conductive with break off electric connection between the circuit board, when removing the separator, electrically conductive with contact and electric connection between the circuit board.
Further, the circuit board is provided with a conductive part corresponding to the conductive part, when the isolating part penetrates through the shell and is inserted between the conductive part and the conductive part, the conductive part and the conductive part are separated to break the electrical connection, and when the isolating part is removed, the conductive part is contacted with the conductive part and is electrically connected.
Furthermore, the conductive piece comprises a fixing part and a connecting part which is rotatably arranged on the fixing part, the fixing part is sleeved at one end of the circuit board, and the connecting part corresponds to the conductive part.
Furthermore, the conductive piece is made of a material with conductive capability and deformation capability, the connecting portion comprises a substrate and a protrusion arranged on the substrate, the protrusion corresponds to the conductive portion, and the protrusion can be detachably abutted against the conductive portion.
Furthermore, a gap is arranged between one end of the substrate close to the fixing part and the circuit board, the gap forms an accommodating groove, and an insertion groove is formed between one end of the substrate far away from the fixing part and the circuit board.
Furthermore, an insertion groove is formed in the shell, a plane where the circuit board and the conductive piece are in contact is a mounting surface, and the mounting surface and the insertion groove are located on the same horizontal plane.
Further, the isolating piece comprises a handheld portion and an isolating portion which are connected with each other, the width of the handheld portion is larger than that of the isolating portion, and the isolating portion can be inserted into the shell through the shell.
Further, the shell includes the casing and sets up the end cover of casing one end, the protruding support that is equipped with of one end of end cover, be provided with the mounting panel on the support, circuit board assembly installs on the mounting panel, insert the groove setting and be in on the casing, the casing cover is established the support is outside.
Further, the aerosol generating device further comprises a battery and a sensor, the battery is accommodated in the bracket, the sensor is accommodated in the end cover, and the battery and the sensor are both electrically connected with the conductive piece.
Further, the conductive part is a conductive layer disposed on the surface of the circuit board.
The utility model has the advantages that: the utility model provides an aerosol generating device, through set up electrically conductive piece on the circuit board, work as when isolator detachably establishes between electrically conductive piece and circuit board, disconnection electric connection between electrically conductive piece and the circuit board when removing the isolator, electric connection between electrically conductive piece and the circuit board has avoided aerosol generating device battery before the use to appear the problem of electric quantity loss, simple structure, convenient operation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an aerosol generating device according to the present invention;
FIG. 2 is an exploded schematic view of the aerosol generating device of FIG. 1;
FIG. 3 is a cross-sectional view of the aerosol generating device of FIG. 1;
FIG. 4 is a further cross-sectional view of the aerosol generating device of FIG. 1; (rotated 90 degrees with respect to FIG. 2)
Fig. 5 is a further cross-sectional view of the aerosol generating device of fig. 1.
The names and the numbers of the parts in the figure are respectively as follows:
The mounting plate 131 of the smoke outlet 112 abuts against the edge 132
Holding groove 133 through hole 134 hand-held part 31
Liquid inlet 4111 of liquid storage chamber 412 abutting part 413
Atomizing chamber 4112 vent 421 base 431
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 3, the present invention provides an aerosol generating device 100, the aerosol generating device 100 includes a housing 10, a circuit board assembly 20 disposed in the housing 10, a separator 30 detachably disposed on the circuit board assembly 20, an atomizer 40, a battery 50 and a sensor 60, wherein when the circuit board assembly 20 is electrically connected to the battery 50 and the sensor 60, the sensor 60 senses the airflow change in the aerosol generating device and transmits a signal to the circuit board assembly 20, and the circuit board assembly 20 controls the battery 50 to provide electric energy for the atomizer 40, so as to heat the aerosol-forming substrate in the atomizer 40 to generate smoke for the user to suck.
As shown in fig. 3 to 5, the circuit board assembly 20 includes a circuit board 21 and a conductive member 22 disposed on the circuit board 21, the conductive member 22 is electrically connected to both the battery 50 and the sensor 60, the conductive member 22 is electrically disconnected from the circuit board 21 when the spacer 30 is inserted between the conductive member 22 and the circuit board 21 through the case 10, and the conductive member 22 is in contact with and electrically connected to the circuit board 21 when the spacer 30 is removed.
In one embodiment, the circuit board 21 is provided with a conductive portion 211 corresponding to the conductive member 22, when the separator 30 is inserted between the conductive member 22 and the conductive portion 211 through the housing 10, the conductive member 22 is separated from the conductive portion 211 to break the electrical connection, and when the separator 30 is removed, the conductive member 22 contacts and electrically connects with the conductive portion 211.
In one embodiment, the conductive member 22 includes a fixing portion 221 and a connecting portion 222 rotatably disposed on the fixing portion 221, the fixing portion 221 is substantially U-shaped, the fixing portion 221 is disposed at one end of the circuit board 21, the connecting portion 222 includes a substrate 2221 and a protrusion 2222 disposed on the substrate 2221, the protrusion 2222 corresponds to the conductive portion 211, that is, the connecting portion 222 corresponds to the conductive portion 211, the protrusion 2222 abuts against the conductive portion 211 of the circuit board 21, a plane where the protrusion 2222 contacts the conductive portion 211 is a mounting surface, a gap is disposed between one end of the substrate 2221 close to the fixing portion 221 and the circuit board 21, the gap forms an accommodating groove 23, and an insertion groove 24 is formed between one end of the substrate 2221 away from the fixing portion 221 and the circuit. It can be understood that the conductive element 22 is made of a material having conductive ability and deformation ability, in this embodiment, the conductive element 22 is a metal elastic sheet-shaped structure, the protrusion 2222 is an arc-shaped protrusion, when one end of the spacer 30 is inserted between the protrusion 2222 and the conductive part 211 through the insertion slot 24, the protrusion 2222 moves away from the circuit board 21 due to the elastic action of the conductive element 22, and when one end of the spacer 30 is inserted into the receiving slot 23, the protrusion 2222 and the conductive part 211 are separated, and the electrical connection between the conductive element 22 and the circuit board 21 is broken; when the isolating member 30 is pulled out, due to the elastic action of the conductive member 22, the protrusion 2222 moves toward the circuit board 21 and abuts against the conductive portion 211, so that the conductive member 22 is electrically connected to the circuit board 21. The insertion groove 24 is provided to facilitate the interposition of the spacer 30 between the circuit board 21 and the conductive member 22. In the present embodiment, the conductive portion 211 is a copper layer provided on the surface of the circuit board 21, that is, the conductive portion 211 is a conductive layer provided on the surface of the circuit board 21. In the present embodiment, the conductive member 22 is preferably made of a metal material.
It is understood that in other embodiments, which are not shown, the connecting portion 222 may also be hinged to the fixing portion 221, and an elastic member is disposed between the connecting portion 222 and the circuit board 21, at this time, when the isolating member 30 is inserted, the connecting portion 222 rotates relative to the fixing portion 221 and moves away from the circuit board 21, and when the isolating member 30 is removed, under the elastic force of the elastic member, the connecting portion 222 rotates relative to the fixing portion 221, and the protrusion 2222 abuts against the conductive portion 211.
In one embodiment, as shown in fig. 2 and 3, the housing 10 includes a casing 11 and an end cap 12 disposed at one end of the casing 11, the casing 11 and the end cap 12 are both substantially hollow cylindrical structures with an open end, a smoke outlet 112 is disposed at one end of the casing 11, an insertion groove 111 is further disposed on the casing 11, a bracket 13 is disposed at one end of the end cap 12 in a protruding manner, a mounting plate 131 is disposed on the bracket 13, a support edge 132 is further disposed on an inner wall of the bracket 13 in a protruding manner, the support edge 132 and the inner wall of the bracket 13 together enclose to form a receiving groove 133, a through hole 134 is disposed on a side wall of the bracket 13, the casing 11 is disposed outside the bracket 13, one end of the casing 11 abuts against one end of the end cap 12, the circuit board assembly 20 is mounted on the mounting plate 131, a mounting surface of the circuit board 21 in contact with the conductive member 22 is at the same horizontal plane as the insertion groove 111, the spacer 30 is inserted through the, the atomizer 40 is housed in the housing 11, the battery 50 is housed in the housing groove 133, and the sensor 60 is housed in the end cap 12.
In one embodiment, as shown in fig. 5, the spacer 30 is substantially a sheet structure, the spacer 30 is made of an insulating material, the spacer 30 includes a holding portion 31 and a separating portion 32 connected to each other, and the width of the holding portion 31 is greater than that of the separating portion 32, so that when a user holds the holding portion 31, the separating portion 32 is inserted into the housing 11 through the insertion groove 111 until the holding portion 31 abuts against the housing 11, and the separating portion 32 is located between the circuit board 21 and the conductive member 22.
In one embodiment, as shown in fig. 2 and 3, the atomizer 40 includes a reservoir 41, a cover 42 and a base 43 disposed at opposite ends of the reservoir 41, and a heating structure 44 disposed within the reservoir 41.
A vent pipe 411 is arranged in the liquid storage part 41, a liquid storage cavity 412 for storing aerosol forming substrates is formed in a space between the inner wall of the liquid storage part 41 and the outer wall of the vent pipe 411, and a butting part 413 is arranged at one end of the liquid storage part 41; the vent pipe 411 is a cylindrical structure with two through ends, a liquid inlet 4111 is opened on the vent pipe 411, an atomizing chamber 4112 is formed in an inner cavity of the vent pipe 411, one end of the vent pipe 411 is connected to the upper cover 42, and the other end of the vent pipe 411 is connected to the base 43. The upper cover 42 is provided with a vent 421, the vent 421 is communicated with the atomizing chamber 4112, and the vent 421 is communicated with the smoke outlet 112. The base 43 comprises a base body 431 and a mounting boss 432 convexly arranged on the base body 431, a gas inlet hole 433 is formed in the base 43, a sealing flange 434 is arranged on the outer peripheral wall of the mounting boss 432, the mounting boss 432 is accommodated in the liquid storage part 41, the gas inlet hole 433 is communicated with the atomizing cavity 4112, meanwhile, the sealing flange 434 is abutted against the inner wall of the liquid storage part 41, and the sealing performance between the liquid storage part 41 and the base 43 is enhanced. One end of the bracket 13 away from the end cap 12 abuts against the abutting portion 413 of the liquid storage part 41, and the abutting edge 132 abuts against the base 43.
In one embodiment, the heating structure 44 is accommodated in the vent pipe 411, the heating structure 44 includes a liquid guiding member 441 and a heating member 442, the liquid guiding member 441 is a cylindrical structure with two ends penetrating, the liquid guiding member 441 is attached to the inner wall of the vent pipe 411 and is disposed corresponding to the liquid inlet 4111, the heating member 442 is accommodated in the liquid guiding member 441, the heating member 442 is a heating element capable of being electrified to generate heat, and the heating member 442 has two pins, one of the pins is electrically connected to one of the positive electrode and the negative electrode of the battery 50, and the other pin is electrically connected to the other of the positive electrode and the negative electrode of the battery 50. The aerosol formation substrate in the liquid storage cavity 412 circulates to the liquid guiding member 441 through the liquid inlet 4111, the heating member 442 can heat the liquid on the liquid guiding member 441 to form smoke under the electric drive of the battery 50, the smoke is emitted into the atomizing cavity 4112, the external air enters the space between the bracket 13 and the base 43 through the gap between the shell 10 and the atomizer 40 and the through hole 134 on the bracket 13, and then enters the atomizing cavity 4112 through the air inlet hole 433 to be mixed with the smoke, and the mixed gas sequentially passes through the inner cavity of the vent pipe 411, the vent hole 421 and the smoke outlet 112 to enter the user port. In the present embodiment, the housing 11 forms a mouthpiece. In this embodiment, the liquid guiding member 441 is porous ceramic, and the heating member 442 is a metal heat generating sheet. It is understood that in other embodiments, not shown, the liquid guiding member 441 may be any one of cotton, fiber rope or metal foam, and the heating member 442 may be any one of a metal heating wire, a metal heating net, a ceramic heating element, or other heating elements.
The connecting pipe 61 is arranged on the sensor 60, the connecting pipe 61 is of a hollow tubular structure, when the sensor 60 is accommodated in the end cover 12, one end of the connecting pipe 61 penetrates through the support 13 and extends to the base 43, and the inner cavity of the connecting pipe 61 is communicated with the air inlet 433, so that when a user uses the aerosol generating device 100, the isolating piece 30 is pulled off, meanwhile, the user sucks the aerosol generating device 100, gas in the connecting pipe 61 is sucked into the atomizing cavity 4112 through the air inlet 433, negative pressure is formed in the connecting pipe 61, the sensor 60 senses the negative pressure in the connecting pipe 61 and then triggers the atomizing circuit, the battery 50 supplies power to the heating structure 44, and then the heating structure 44 heats the aerosol forming substrate to generate smoke for the user to suck.
When the aerosol generating device 100 is assembled, the circuit board 21 and the conductive member 22 are assembled, that is, the conductive member 22 is mounted on the circuit board 21, then the circuit board assembly 20 is mounted on the bracket 13, the end cap 12 and the housing 11 are assembled to form the aerosol generating device 100, and finally the insulating member 30 is inserted between the circuit board 21 and the conductive member 22 through the shell 10, and when the aerosol generating device 100 is used, the insulating member 30 is removed. In the embodiment, the circuit board 21 and the conductive member 22 are integrally assembled, so that the tightness between the circuit board 21 and the conductive member 22 can be adjusted conveniently, the problem of over-tightness or over-tightness when the insulating member 30 is inserted in the later period can be avoided, and the method is suitable for mass production.
It will be appreciated that in other embodiments, not shown, the conductive member 22 may be disposed on any one of the heating structure 44, the battery 50 or the sensor 60, as long as the separator 30 is inserted to disconnect the electrical connection between the battery 50 and other components.
The utility model provides an aerosol generating device 100, through set up electrically conductive piece 22 on circuit board 21, work as when isolator 30 is inserted and is established between electrically conductive piece 22 and circuit board 21, disconnection electric connection between electrically conductive piece 22 and the circuit board 21, when removing isolator 30, electric connection between electrically conductive piece 22 and the circuit board 21 has avoided aerosol generating device 100 to appear the problem of battery power loss before the use, simple structure, convenient operation.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An aerosol generating device, comprising: the aerosol generating device comprises a shell, a circuit board assembly arranged in the shell and a partition detachably arranged on the circuit board assembly, wherein the circuit board assembly comprises a circuit board and a conductive piece arranged on the circuit board, the partition penetrates through the shell and is inserted between the conductive piece and the circuit board, the conductive piece is electrically connected with the circuit board, and when the partition is removed, the conductive piece is contacted with the circuit board and is electrically connected with the circuit board.
2. An aerosol generating device according to claim 1, wherein: the circuit board is provided with a conductive part corresponding to the conductive part, when the isolating part penetrates through the shell and is inserted between the conductive part and the conductive part, the conductive part and the conductive part are separated to break the electrical connection, and when the isolating part is removed, the conductive part is contacted with the conductive part and is electrically connected.
3. An aerosol generating device according to claim 2, wherein: the conductive piece comprises a fixing part and a connecting part which is rotatably arranged on the fixing part, the fixing part is sleeved at one end of the circuit board, and the connecting part corresponds to the conductive part.
4. An aerosol generating device according to claim 3, wherein: the conductive piece is made of a material with conductive capability and deformation capability, the connecting part comprises a substrate and a protrusion arranged on the substrate, the protrusion corresponds to the conductive part, and the protrusion can be detachably abutted against the conductive part.
5. An aerosol generating device according to claim 4, wherein: a gap is formed between one end, close to the fixing portion, of the substrate and the circuit board, an accommodating groove is formed in the gap, and an insertion groove is formed between one end, far away from the fixing portion, of the substrate and the circuit board.
6. An aerosol generating device according to any one of claims 1 to 5, wherein: the shell is provided with an inserting groove, a plane where the circuit board and the conductive piece are contacted is a mounting surface, and the mounting surface and the inserting groove are located on the same horizontal plane.
7. An aerosol generating device according to claim 1, wherein: the isolating piece comprises a handheld portion and an isolating portion which are connected with each other, the width of the handheld portion is larger than that of the isolating portion, and the isolating portion can penetrate through the shell and be inserted into the shell.
8. An aerosol generating device according to claim 6, wherein: the shell comprises a shell body and an end cover arranged at one end of the shell body, a support is convexly arranged at one end of the end cover, a mounting plate is arranged on the support, a circuit board assembly is arranged on the mounting plate, an insertion groove is formed in the shell body, and the shell body is sleeved outside the support.
9. An aerosol generating device according to claim 8, wherein: the aerosol generating device further comprises a battery and a sensor, the battery is contained in the support, the sensor is contained in the end cover, and the battery and the sensor are electrically connected with the conductive piece.
10. An aerosol generating device according to claim 2, wherein: the conductive part is a conductive layer arranged on the surface of the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011444.6U CN212468056U (en) | 2020-01-03 | 2020-01-03 | Aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011444.6U CN212468056U (en) | 2020-01-03 | 2020-01-03 | Aerosol generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212468056U true CN212468056U (en) | 2021-02-05 |
Family
ID=74415528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020011444.6U Active CN212468056U (en) | 2020-01-03 | 2020-01-03 | Aerosol generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212468056U (en) |
-
2020
- 2020-01-03 CN CN202020011444.6U patent/CN212468056U/en active Active
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