CN111743211A - Circuit board structure and aerosol generating device - Google Patents
Circuit board structure and aerosol generating device Download PDFInfo
- Publication number
- CN111743211A CN111743211A CN202010589485.8A CN202010589485A CN111743211A CN 111743211 A CN111743211 A CN 111743211A CN 202010589485 A CN202010589485 A CN 202010589485A CN 111743211 A CN111743211 A CN 111743211A
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- Prior art keywords
- support
- circuit board
- supporting
- bracket
- main board
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- 239000000443 aerosol Substances 0.000 title claims abstract description 13
- 239000003571 electronic cigarette Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/60—Devices with integrated user interfaces
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to the field of aerosol generating devices, and particularly discloses a circuit board structure which comprises a main body and a plurality of circuit boards arranged in the main body in a stacking mode, wherein the circuit boards are supported by at least one supporting piece so as to be separated from each other to form a circuit board gap, and an electric connecting piece is positioned in the circuit board gap and can electrically connect the circuit boards. An aerosol generating device comprising the circuit board structure is also disclosed. The invention can not only reduce the horizontal space occupied by the circuit board and avoid mutual interference, but also place the electric connecting piece in each gap and fully utilize the longitudinal space; the supporting piece can ensure the strength and the pit vibration performance among the circuit boards, so that the reliability of the mutual connection among the circuit boards is ensured.
Description
Technical Field
The invention belongs to the field of aerosol generating devices, and particularly relates to a circuit board structure and an aerosol generating device.
Background
As the harm of the traditional cigarette is gradually recognized by the public, the electronic cigarette is more and more accepted by the smoking consumer group, and the market share is gradually expanded. The essence of electron cigarette is an aerosol generating device, is connected with the atomizer through the host computer, and the battery in the host computer provides the electric energy and makes the heat-generating body of the atomizing core in the atomizer generate heat, atomizes the oil in the oil storehouse to produce aerosol and supply the user to inhale.
The main board is arranged in the main machine and is used for providing functions of power supply exchange, control, display and the like, and the main board is also the most important electrical element in the main machine. The circuit board of many electronic cigarettes in the market is large, and occupies too much transverse space, so that the cross-sectional area of the main machine of the electronic cigarette is too large, and the electronic cigarette is not beneficial to being held by a user; even some electronic cigarettes in the market adopt the electronic cigarette structure with double-layer circuit boards, the upper and lower circuit boards are supported and electrically connected through connectors, and the structural strength is very low, so that the problems of disconnection or poor contact and the like easily occur when falling and vibrating.
Disclosure of Invention
The invention aims to provide a circuit board structure and an aerosol generating device, so as to overcome the defects that a circuit board in a host of the existing aerosol generating device occupies too large transverse space of the host and is not beneficial to being held by a user, and a double-layer circuit board structure is low in strength and poor in vibration resistance.
To achieve the above object, the present invention provides a circuit board structure, comprising: a main body; the circuit boards are arranged in the main body in a stacked mode, and the circuit boards are supported through at least one supporting piece so as to be separated from each other to form a circuit board gap; and the electric connecting piece is positioned in the circuit board gap and can electrically connect the circuit boards.
Preferably, in the above technical solution, the printed circuit board includes three circuit boards, and the stacking sequence includes a first functional motherboard, a second functional motherboard, and a third functional motherboard.
Preferably, in the above technical scheme, the support member includes a first support, the first support is provided with a first end of the first support and a second end of the first support, the first end of the first support is provided with a plurality of first support ends protruding outwards, the second end of the first support is provided with a flat portion and a protruding portion protruding outwards, the flat portion is provided with a second support end, and the protruding portion is provided with a third support end.
Preferably, in the above technical solution, the plurality of first supporting ends contact with one side of the third functional motherboard, the third supporting end contacts with one side of the first functional motherboard, and the second supporting end contacts with one side of the second functional motherboard.
Preferably, in the above technical scheme, the support member further includes a second bracket, the second bracket is provided with a first end of the second bracket and a second end of the second bracket which are opposite to each other, the first end of the second bracket is provided with a fourth support end, and the second end of the second bracket is provided with a fifth support end and a sixth support end.
Preferably, in the above technical solution, the fourth supporting end contacts with one side of the third functional main board, and the fifth supporting end contacts with one side of the first functional main board.
Preferably, in the above technical scheme, the multifunctional screen support further comprises a screen support, the screen support is provided with a first screen support end and a second screen support end which are opposite to each other, the first screen support end is respectively convexly provided with a seventh support end and an eighth support end, the seventh support end is in contact with the sixth support end, and the eighth support end is in contact with the other side of the first functional main board.
Preferably, among the above-mentioned technical scheme, outwards fold in proper order and be equipped with display screen and upper cover on the screen support second end run through in the upper cover in the both sides of upper cover are equipped with the upper cover and cross the nail hole run through in the screen support in the first end of screen support with the screen support second end is equipped with the screen support and crosses the nail hole run through in the first support in the first end of first support with first support second end is equipped with first support and crosses the nail hole run through in the third function mainboard the both sides of third function mainboard are equipped with third function mainboard and cross the nail hole, and the screw thread end of upper cover screw passes in proper order the nail hole is crossed to the upper cover, the nail hole is crossed to the screen support, first support cross the nail hole with the nail hole is crossed to the third function mainboard with main part threaded connection.
Preferably, in the above technical solution, a cover plate is disposed on one side of the upper cover, and the cover plate can cover the nut end of the upper cover screw.
In order to achieve the above object, in another aspect, the present invention further provides an aerosol-generating device comprising a circuit board structure as described above.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the circuit board structure, the circuit board is divided into the third functional main board and the functional main board according to functions, and the circuit boards are arranged in the host in an overlapped mode at a certain gap, so that the transverse space occupied by the circuit boards can be reduced, and interference and mutual interference among the circuit boards with different functions can be avoided through the gap between the circuit boards.
2. In the circuit board structure, the circuit boards are supported by the supporting piece, so that the strength of the circuit boards is ensured when the circuit boards are superposed, excellent vibration resistance is ensured, and the reliability of electrical connection is ensured.
3. According to the invention, the circuit boards, the supporting pieces, the screen bracket, the display screen and the upper cover are fastened on the host machine together through the upper cover screws, so that the stability of the whole structure of the circuit board is improved.
4. The cover plate is attached to the upper cover, so that the nut end cover of the upper cover screw can be covered, the appearance can be promoted and prevented from being corroded, and the screw can be prevented from scratching hands or clothes.
5. The electric connecting pieces between the circuit boards can be arranged in the gaps between the circuit boards, and the longitudinal space can be fully utilized.
6. The positions of the circuit boards can be correspondingly adjusted by adjusting the structures and the number of the supporting pieces during design, so that more control keys and screen arrangement schemes are provided, and the adaptability is stronger.
Drawings
Fig. 1 is a transverse cross-sectional view of the circuit-board structure of the invention.
Fig. 2 is a longitudinal sectional view of the circuit board structure of the present invention.
Fig. 3 is an exploded view of the circuit board structure of the present invention.
Fig. 4 is a structural view of the first bracket.
Fig. 5 is a structural view of the second bracket.
Description of the main reference numerals:
1-main body, 11-battery compartment, 12-circuit board containing compartment, 1201-circuit board compartment opening, 1202-screw hole, 13-ignition key hole, 14-plus-minus key hole, 15-ignition key decorating part, 1501-decorating part through hole, 16-ignition key, 17-ignition key silica gel, 18-plus-minus key and 19-plus-minus key silica gel;
2-an electrical connector;
3-a third functional mainboard, 31-a patch battery electrode, 32-an inductor, 33-a USB charging interface and 34-a third functional mainboard nail passing hole;
4-a first functional main board, 41-a relief port, 42-an ignition switch element, 43-an addition and subtraction switch element and 44-a first circuit board gap;
5-a second functional main board, 51-a second circuit board gap, 52-a third circuit board gap;
6-first support, 61-first support first end, 62-first support second end, 63-flat portion, 64-convex portion, 65-first support end, 66-second support end, 67-third support end, 68-first support nail passing hole, 69-abutting surface, 610-hollow groove;
7-second support, 71-second support first end, 72-second support second end, 73-fourth support end, 74-fifth support end, 75-sixth support end, 76-fixation slot;
8-screen support, 81-first end of screen support, 82-second end of screen support, 83-seventh support end, 84-eighth support end, 85-nail hole of screen support, 86-display screen;
9-an upper cover, 91-an upper cover screw passing hole, 92-an upper cover screw, 93-a sealing ring groove and 94-an upper cover sealing ring;
10-cover plate.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
As shown in fig. 1 to 5, the circuit board structure in this embodiment includes: the main body 1, the battery compartment 11, the circuit board accommodating compartment 12, the circuit board compartment 1201, the screw hole 1202, the decoration through hole 1501, the ignition key 16, the ignition key silicone 17, the plus-minus key 18, the plus-minus key silicone 19, the electrical connector 2, the third functional motherboard 3, the chip battery electrode 31, the inductor 32, the USB charging interface 33, the third functional motherboard nail passing hole 34, the first functional motherboard 4, the relief interface 41, the ignition switch element 42, the plus-minus switch element 43, the first circuit board gap 44, the second functional motherboard 5, the second circuit board gap 51, the third circuit board gap 52, the first bracket 6, the first bracket first end 61, the first bracket second end 62, the flat portion 63, the convex portion 64, the first support end 65, the second support end 66, the third support end 67, the first bracket nail passing hole 68, the abutting surface 69, the hollow groove 610, the second bracket 7, the second bracket first end 71, the screen support comprises a second support second end 72, a fourth support end 73, a fifth support end 74, a sixth support end 75, a fixing groove 76, a screen support 8, a screen support first end 81, a screen support second end 82, a seventh support end 83, an eighth support end 84, a screen support screw passing hole 85, a display screen 86, an upper cover 9, an upper cover screw passing hole 91, an upper cover screw 92, a seal ring groove 93, an upper cover seal ring 94 and a cover plate 10.
Along the vertical direction of main part 1, be equipped with battery compartment 11 and circuit board holding bin 12 that communicate each other in proper order in the inside of main part 1, circuit board holding bin 12's one end outwards extends and forms circuit board bin mouth 1201 from main part 1's one end, is equipped with two screw 1202 at the other end of circuit board holding bin 12.
The third functional mainboard 3 is installed at the other end of the circuit board accommodating bin 12, one side of the third functional mainboard is welded with a mainboard patch battery electrode 31 protruding outwards, the patch battery electrode 31 extends towards the inside of the battery bin 11, and the other side of the third functional mainboard 3 is welded with an inductor 32 protruding outwards, a USB charging interface 33 and other electronic elements; the third functional main board 3 is provided with two third functional main boards passing through the nail holes 34 on both sides of the third functional main board 3, and the position of each third functional main board passing through the nail hole 34 is aligned with the position of the screw hole 1202.
The first bracket 6 is respectively provided with a first bracket first end 61 and a first bracket second end 62 which are opposite to each other, the first bracket first end 61 is provided with three first supporting ends 65 which protrude outwards and are planar, the three first supporting ends 65 are in contact with the other side of the third functional main board 3, the contact positions of the three first supporting ends 65 need to avoid electronic elements on the other side of the third functional main board 3, and each first supporting end 65 has a certain height so that when the first bracket 6 is abutted against the third functional main board 3, each electronic element cannot interfere with the bottom of the first bracket 6; a flat part 63 and a convex part 64 which is positioned beside the flat part 63 and protrudes outwards are respectively arranged on the second end 62 of the first bracket; a second support end 66 in a plane shape is convexly arranged at one end of the flat part 63 opposite to the convex part 64, two third support ends 67 in a plane shape are arranged on the convex part 64, and an abutting surface 69 perpendicular to the third support ends 67 is arranged on one side of each third support end 67; two sides of the end part of the boss 64 are respectively provided with a first bracket nail passing hole 68, one end of the two first bracket nail passing holes 68 penetrates through the first end 61 of the first bracket and extends outwards, and the position of the first bracket nail passing hole 68 is opposite to that of the third functional mainboard nail passing hole; the flat portion 63 is provided with a plurality of hollow grooves 610, and the first support 6 can be penetrated through the hollow grooves 610, so that the electrical connector 2 can pass through the hollow grooves, and the circuit boards at the upper end and the lower end of the first support 6 can be electrically connected.
Two yielding ports 41 are formed in the side edge of the middle part of the first functional main board 4, one side of the first functional main board 4 abuts against the third supporting end 67, and the two yielding ports 41 are respectively attached to the two abutting surfaces 69 for positioning; an ignition switch element 42 and two plus-minus switch elements 43 are welded on the side edge of one end of the first functional main board 4, and each switch element protrudes outwards from one side of the first functional board 4.
The second bracket 7 is provided with a second bracket first end 71 and a second bracket second end 72 which are opposite in position; the first end 71 of the lower bracket is provided with a planar fourth supporting end 73, the second end 72 of the lower bracket is stepped and is provided with two planar fifth supporting ends 74 and sixth supporting ends 75, wherein the projection distance from the sixth supporting end 75 to the fourth supporting end 73 is greater than the projection distance from the fifth supporting end 74 to the fourth supporting end 73; the fourth supporting end 73 abuts against the USB charging interface, and the fifth supporting end 74 abuts against the edge of the first functional motherboard 4, so as to support the first functional motherboard 4 in an auxiliary manner; the plane of the fifth supporting end 74 is provided with a plurality of fixing grooves 76, the fixing grooves 76 may be concave grooves from the fifth supporting end 74 or hollow grooves penetrating through the fifth supporting end 74 and the fourth supporting end 73, and when the fixing grooves 76 are concave grooves, the fixing grooves can be used for increasing the friction between the fifth supporting end 74 and the first functional main board 4 so as to fix and limit the first functional main board 4; when the fixing groove 76 is a hollow groove, the first functional motherboard 4 can be assisted to be fixed and limited, and the electrical connector 2 can pass through the inside of the fixing groove to electrically communicate the first functional motherboard 4 with the third functional motherboard 3.
A certain support gap is formed between the first support 6 and the second support 7, in the vertical direction of the support gap, a first circuit board gap 44 is formed between the third functional main board 3 and the first functional main board 4, an inductance yielding area is defined by the first circuit board gap 44 and the support gap, the inductance 32 in the third functional main board 3 is located in the inductance yielding area, and the height of the first circuit board gap 44 enables the inductance 32 not to interfere with an electronic component protruding from one side of the first functional main board 4.
The second functional main board 5 is located between the first functional main board 4 and the third functional main board 3, a second circuit board gap 51 is formed between one side of the second functional main board 5 and the first functional main board 4, and a third circuit board gap 52 is formed between the other side of the second functional main board 5 and the third functional main board 3; the edge of one side of the second functional main board 5 abuts against the second support end 66; the second functional motherboard 5 is electrically connected to the first functional motherboard 4, the second functional motherboard 5 is electrically connected to the third functional motherboard 3, and the first functional motherboard 4 is electrically connected to the third functional motherboard 3 by the electrical connectors 2, and the electrical connectors 2 are located in the first circuit board gap 44, the second circuit board gap 51, and the third circuit board gap 52.
The screen bracket 8 is provided with a first screen bracket end 81 and a second screen bracket end 82 which are opposite, two sides of the first screen bracket end 81 are respectively provided with a seventh supporting end and an eighth supporting end which are in a plane shape in a protruding mode, the seventh supporting end is abutted against the sixth supporting end, and the eighth supporting end is abutted against the other side of the first function mainboard 4; two screen support nail passing holes 85 penetrating through two ends of the screen support 8 are formed in the screen support 8, and the screen support nail passing holes 85 are respectively aligned with the hole positions of the first support nail passing holes 68; a display screen 86 is mounted on the screen support second end 82, the display screen 86 being an OLED display screen.
The upper cover 9 is superposed on the second end 82 of the screen bracket and can position the display screen 86 on the screen bracket 8, and two upper cover nail passing holes 91 corresponding to the positions of the screen bracket nail passing holes 85 are formed in the upper cover 9 in a penetrating way; a sealing ring groove 93 is further formed in the side of the upper cover 91, an upper cover sealing ring 94 is installed in the sealing ring groove, when the upper cover 9 and the screen support 8 are attached to each other, the upper cover 9 can be clamped into the circuit board bin opening 1201, and the sealing ring 94 can be in interference fit with the side wall of the circuit board bin opening 1201, so that the circuit board accommodating bin 12 can be sealed.
One end of the upper cover screw 92 is a threaded end, and the end opposite to the threaded end is a nut end; the thread end of the upper cover screw 92 can sequentially pass through the upper cover screw passing hole 91, the screen support screw passing hole 85, the first support screw passing hole 68 and the third functional main board screw passing hole 34 to be in threaded connection with the screw hole 1202, so that the whole circuit board structure is fixed; the cover plate 10 is attached to the upper cover 9, the cover plate 10 can cover the nut end of the upper cover screw 92, so that not only can dust and moisture be prevented from entering and corroding parts, but also the nut end of the screw can be prevented from scratching hands or clothes.
An ignition key hole 13 and an addition and subtraction key hole 14 are also formed in the main body 1, and the ignition key hole 13 and the addition and subtraction key hole 14 can enable the circuit board accommodating bin 12 to be communicated with the outside of the main body 1; the ignition key decorating part 15 is sleeved on the ignition key hole 13, a decorating part through hole 1501 is formed in the ignition key decorating part 15, two sides of the ignition key decorating part 15 penetrate through the decorating part through hole 1501, and the center of the decorating part through hole 1501 is the same as that of the ignition key hole 13; the ignition key 16 is sleeved in the decoration through hole 1501, one end of the ignition key 16 penetrates through the decoration through hole 1501 to extend to the outside of the main body 1, the other end opposite to the first end of the ignition key 16 is provided with ignition key silica gel 17, and one side of the ignition key silica gel 17 is in contact with the ignition switch element 42; the add-subtract key 18 is sleeved in the add-subtract key hole 14, one end of the add-subtract key 18 passes through the add-subtract key hole 14 and extends to the outside of the main body 1, the add-subtract key silica gel 19 is arranged at the other end of the add-subtract key 18, and one side of the add-subtract key 19 is contacted with the add-subtract switch element 43.
It is understood that the electrical connector 2 in this embodiment may be a connector, one of a pogo PIN, a copper wire, a copper insert, a terminal PIN, and a PIN soldering, and a plurality of electrical connecting parts, as long as the connecting parts are capable of electrically connecting corresponding contacts between two circuit boards, and whether detachable or not, are included in the scope of the electrical connector 2.
It can also be understood that the positions and the number of the first bracket 6 and the second bracket 7 and the positions and the number of the contact terminals on each bracket as the supporting members in this embodiment are not limited to those disclosed in the above embodiments, and those skilled in the art can appropriately change the positions and the number of the supporting members and the positions and the number of the supporting terminals according to the actual distribution of the electronic components, so as to achieve the purpose of supporting a certain circuit board gap between the circuit boards without interfering with the electronic components on the circuit boards, as long as the supporting members satisfying the condition are within the protection scope of the connector of the present invention.
In addition, the relative stacking sequence and position between the third functional main board 3, the first functional main board 4 and the second functional main board 5 in this embodiment are not limited to the stacking sequence and position disclosed in the above embodiment, and all that can be satisfied is the protection range of the circuit board structure in the present invention as long as the condition that the circuit boards are stacked in the circuit board accommodating chamber 12 with a certain gap is satisfied.
The embodiment also discloses an aerosol generating device which comprises the circuit board structure.
In summary, the circuit board is divided into a plurality of circuit boards according to the functions of the circuit board, and the circuit boards are stacked in the host machine at certain intervals through the supporting pieces, so that not only can the transverse space occupied by the circuit boards be reduced and the mutual interference be avoided, but also the electric connecting pieces can be placed in the intervals, and the longitudinal space can be fully utilized; the supporting piece with the fixed supporting end can ensure the strength and the pit vibration performance among the circuit boards, so that the reliability of the mutual connection among the circuit boards is ensured.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A circuit board structure for an aerosol generating device, comprising:
a main body;
the circuit boards are arranged in the main body in a stacked mode, and the circuit boards are supported through at least one supporting piece so as to be separated from each other to form a circuit board gap;
and the electric connecting piece is positioned in the circuit board gap and can electrically connect the circuit boards.
2. The circuit board structure according to claim 1, comprising three circuit boards, which are stacked in order of a first functional main board, a second functional main board, and a third functional main board.
3. The circuit board structure according to claim 2, wherein the supporting member comprises a first bracket, the first bracket has a first bracket first end and a first bracket second end opposite to each other, the first bracket first end is provided with a plurality of first supporting ends protruding outwards, the first bracket second end is provided with a flat portion and a protruding portion protruding outwards, the flat portion is provided with a second supporting end, and the protruding portion is provided with a third supporting end.
4. The circuit board structure according to claim 3, wherein a plurality of the first supporting ends are in contact with one side of the third functional main board, the third supporting ends are in contact with one side of the first functional main board, and the second supporting ends are in contact with one side of the second functional main board.
5. The circuit board structure of claim 2, wherein the support member further comprises a second bracket having a second bracket first end and a second bracket second end opposite to each other, the second bracket first end being provided with a fourth support end, the second bracket second end being provided with a fifth support end and a sixth support end.
6. The circuit board structure according to claim 5, wherein the fourth supporting end is in contact with one side of the third functional main board, and the fifth supporting end is in contact with one side of the first functional main board.
7. The circuit board structure according to claim 6, further comprising a screen support, wherein the screen support has a first end and a second end opposite to each other, the first end of the screen support is protruded with a seventh supporting end and an eighth supporting end, the seventh supporting end is in contact with the sixth supporting end, and the eighth supporting end is in contact with the other side of the first functional motherboard.
8. The circuit board structure according to claim 7, wherein a display screen and an upper cover are sequentially stacked outwards on the second end of the screen support, upper cover screw passing holes are formed in the upper cover and penetrate through two sides of the upper cover, screen support screw passing holes are formed in the screen support and penetrate through the first end of the screen support and the second end of the screen support, first support screw passing holes are formed in the first support and penetrate through the first end of the first support and the second end of the first support, third function main board screw passing holes are formed in the third function main board and penetrate through two sides of the third function main board, threaded ends of upper cover screws sequentially penetrate through the upper cover screw passing holes, the screen support screw passing holes, and the first support screw passing holes and the third function main board screw passing holes are in threaded connection with the main body.
9. The circuit board structure according to claim 8, wherein a cover plate is provided on one side of the upper cover, and the cover plate can cover the nut end of the upper cover screw.
10. An aerosol generating device comprising a circuit board structure according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589485.8A CN111743211B (en) | 2020-06-24 | 2020-06-24 | Circuit board structure and aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589485.8A CN111743211B (en) | 2020-06-24 | 2020-06-24 | Circuit board structure and aerosol generating device |
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| CN111743211A true CN111743211A (en) | 2020-10-09 |
| CN111743211B CN111743211B (en) | 2024-02-20 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8498124B1 (en) * | 2009-12-10 | 2013-07-30 | Universal Lighting Technologies, Inc. | Magnetic circuit board stacking component |
| CN103369828A (en) * | 2012-04-05 | 2013-10-23 | 特拉博斯股份有限公司 | Circuit board system |
| WO2016172867A1 (en) * | 2015-04-29 | 2016-11-03 | 惠州市吉瑞科技有限公司深圳分公司 | Electronic cigarette case |
| CN107041065A (en) * | 2017-03-31 | 2017-08-11 | 贵州航天电子科技有限公司 | A kind of digital signal processor |
| CN109195325A (en) * | 2018-09-29 | 2019-01-11 | 维沃移动通信有限公司 | A kind of board structure of circuit and electronic equipment |
| CN208941042U (en) * | 2018-07-09 | 2019-06-07 | 深圳市众达安科技有限公司 | Circuit board unit for electronic cigarette |
| CN110337179A (en) * | 2019-06-25 | 2019-10-15 | 维沃移动通信有限公司 | Circuit board arrangement and preparation method thereof, electronic equipment |
-
2020
- 2020-06-24 CN CN202010589485.8A patent/CN111743211B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8498124B1 (en) * | 2009-12-10 | 2013-07-30 | Universal Lighting Technologies, Inc. | Magnetic circuit board stacking component |
| CN103369828A (en) * | 2012-04-05 | 2013-10-23 | 特拉博斯股份有限公司 | Circuit board system |
| WO2016172867A1 (en) * | 2015-04-29 | 2016-11-03 | 惠州市吉瑞科技有限公司深圳分公司 | Electronic cigarette case |
| CN107041065A (en) * | 2017-03-31 | 2017-08-11 | 贵州航天电子科技有限公司 | A kind of digital signal processor |
| CN208941042U (en) * | 2018-07-09 | 2019-06-07 | 深圳市众达安科技有限公司 | Circuit board unit for electronic cigarette |
| CN109195325A (en) * | 2018-09-29 | 2019-01-11 | 维沃移动通信有限公司 | A kind of board structure of circuit and electronic equipment |
| CN110337179A (en) * | 2019-06-25 | 2019-10-15 | 维沃移动通信有限公司 | Circuit board arrangement and preparation method thereof, electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN111743211B (en) | 2024-02-20 |
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