CN111743211B - Circuit board structure and aerosol generating device - Google Patents
Circuit board structure and aerosol generating device Download PDFInfo
- Publication number
- CN111743211B CN111743211B CN202010589485.8A CN202010589485A CN111743211B CN 111743211 B CN111743211 B CN 111743211B CN 202010589485 A CN202010589485 A CN 202010589485A CN 111743211 B CN111743211 B CN 111743211B
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- Prior art keywords
- support
- main board
- bracket
- functional
- functional main
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Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 13
- 238000005034 decoration Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 239000003571 electronic cigarette Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
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 superposition manner, 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 not only can reduce the transverse space occupied by the circuit board and avoid mutual interference, but also can place the electric connecting piece in each gap and fully utilize the longitudinal space; the support piece can ensure the strength and pit vibration performance between the circuit boards, so that the reliability of interconnection between 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
With the progressive awareness of the hazards of traditional cigarettes, electronic cigarettes have become increasingly accepted by smoking consumer groups and increasingly expand market share. The essence of the electronic cigarette is an aerosol generating device, which is connected with an atomizer through a host, a battery in the host provides electric energy to enable a heating body of an atomizing core in the atomizer to generate heat, and oil in an oil bin is atomized, so that aerosol is generated for a user to inhale.
The main board is arranged in the host machine and is used for providing the functions of power supply exchange, control, display and the like, and is also the most important electrical element in the host machine. Many electronic cigarettes on the market have larger circuit boards, occupy excessive transverse space, cause the cross section area of the main machine of the electronic cigarette to be too large, and are not beneficial to the holding of users; even if some electronic cigarettes on the market adopt the electronic cigarette structure of the double-layer circuit board, only the upper and lower circuit boards are supported and electrically connected through the connector, the structural strength is very low, and the problems of open circuit or poor contact and the like are easy to 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 the transverse space occupied by the circuit board in the main machine of the traditional aerosol generating device is too large, the circuit board structure is not convenient for a user to hold, the strength of a double-layer circuit board structure is low, and the vibration resistance is poor.
To achieve the above object, the present invention provides a circuit board structure, comprising: the main body is internally provided with a first functional main board, a second functional main board and a third functional main board, wherein the first functional main board, the second functional main board and the third functional main board are arranged in the main body in a laminated manner, and the first functional main board, the second functional main board and the third functional main board are supported by at least one supporting piece so as to separate circuit boards from each other to form a circuit board gap;
the support piece comprises a first support, wherein the first support is provided with a first support first end and a first support second end which are opposite, the first support first end is outwards convexly provided with a plurality of first support ends, the first support second end is provided with a flat part and a convex part which is outwards protruded, the flat part is provided with a second support end, the convex part is provided with a third support end, and the plurality of first support ends have a certain height;
and the electric connection piece is positioned in the circuit board gap and can electrically connect the circuit boards.
Preferably, in the above technical solution, the plurality of first support ends are in contact with one side of the third functional motherboard, the third support ends are in contact with one side of the first functional motherboard, and the second support ends are in contact with one side of the second functional motherboard.
Preferably, in the above technical solution, the support member further includes a second support, the second support is provided with a second support first end and a second support second end that are opposite, the second support first end is provided with a fourth support end, and the second support second end is provided with a fifth support end and a sixth support end.
Preferably, in the above technical solution, the fourth supporting end is in contact with one side of the third functional motherboard, and the fifth supporting end is in contact with one side of the first functional motherboard.
Preferably, in the above technical solution, the screen bracket further includes a screen bracket, the screen bracket is provided with a first end of the screen bracket and a second end of the screen bracket, the first end of the screen bracket is respectively provided with a seventh support end and an eighth support end in a protruding manner, 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 motherboard.
Preferably, in the above technical scheme, the second end of the screen support is overlapped with a display screen and an upper cover outwards in sequence, the upper cover is penetrated through in the upper cover, upper cover nail passing holes are formed in two sides of the upper cover, the screen support is penetrated through the first end of the screen support and the second end of the screen support, screen support nail passing holes are formed in the first support, first support nail passing holes are formed in the first support and the second end of the first support, third function main board nail passing holes are formed in two sides of the third function main board, and the threaded ends of upper cover screws sequentially penetrate through the upper cover nail passing holes, the screen support nail passing holes, the first support nail passing holes and the third function main board nail passing holes are in threaded connection with the main body.
Preferably, in the above technical solution, 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.
To achieve the above object, in another aspect, the present invention further provides an aerosol generating device, including 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 boards are divided into the third functional main board and the functional main board according to functions, and the circuit boards are overlapped in the host with a certain gap, so that the transverse space occupied by the circuit boards can be reduced, and interference and mutual interference between the circuit boards with different functions can be avoided through the gap between the circuit boards.
2. According to 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 stacked, the excellent vibration resistance is ensured, and the reliability of electric 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 together through the upper cover screws, so that the stability of the whole circuit board structure is improved.
4. The upper cover is attached with the cover plate, so that the nut end of the upper cover screw can be covered, the appearance is improved, corrosion resistance is facilitated, and the screw can be prevented from scratching hands or cutting clothes.
5. According to the invention, the electric connection piece between the circuit boards can be arranged in the gap between the circuit boards, so that 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 support pieces in design, more control keys and screen arrangement schemes are provided, and the adaptability is higher.
Drawings
Fig. 1 is a transverse cross-sectional view of a circuit board structure of the present invention.
Fig. 2 is a longitudinal cross-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.
The main reference numerals illustrate:
1-main body, 11-battery bin, 12-circuit board containing bin, 1201-circuit board bin opening, 1202-screw hole, 13-ignition key hole, 14-add-subtract key hole, 15-ignition key decoration, 1501-decoration through hole, 16-ignition key, 17-ignition key silica gel, 18-add-subtract key, 19-add-subtract key silica gel;
2-an electrical connection;
3-third functional main board, 31-patch battery pole, 32-inductor, 33-USB charging interface, 34-third functional main board via nail hole;
4-a first functional main board, 41-a yielding port, 42-an ignition switch element, 43-an add-subtract switch element, 44-a first circuit board gap;
5-second functional motherboard, 51-second circuit board gap, 52-third circuit board gap;
6-first bracket, 61-first bracket first end, 62-first bracket second end, 63-flat, 64-boss, 65-first support end, 66-second support end, 67-third support end, 68-first bracket through-nail hole, 69-abutment surface, 610-hollowed out groove;
7-a second bracket, 71-a second bracket first end, 72-a second bracket second end, 73-a fourth supporting end, 74-a fifth supporting end, 75-a sixth supporting end, and 76-a fixing groove;
8-screen support, 81-screen support first end, 82-screen support second end, 83-seventh support end, 84-eighth support end, 85-screen support nail hole, 86-display screen;
9-upper covers, 91-upper cover nail passing holes, 92-upper cover screws, 93-sealing ring grooves and 94-upper cover sealing rings;
10-cover plate.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the 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 opening 1201, the screw hole 1202, the decoration through hole 1501, the ignition key 16, the ignition key silica gel 17, the add-drop key 18, the add-drop key silica gel 19, the electrical connector 2, the third functional motherboard 3, the patch battery pole 31, the inductor 32, the USB charging interface 33, the third functional motherboard via-hole 34, the first functional motherboard 4, the relief opening 41, the ignition switch element 42, the add-drop 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 boss 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 abutment surface 69, the hollowed-out groove 610, the second bracket 7, the second bracket first end 71, the second bracket second end 72, the fourth support end 73, the fifth support end 74, the sixth support end 75, the fixing groove 76, the screen bracket 8, the screen bracket first end 81, the screen bracket second end 82, the seventh support end 83, the eighth support end 84, the screen bracket nail passing hole 85, the display screen 86, the upper cover 9, the upper cover nail passing hole 91, the upper cover screw 92, the seal ring groove 93, the upper cover seal ring 94 and the cover plate 10.
Along the vertical direction of the main body 1, a battery compartment 11 and a circuit board accommodating compartment 12 which are mutually communicated are sequentially arranged in the main body 1, one end of the circuit board accommodating compartment 12 extends outwards from one end of the main body 1 to form a circuit board compartment opening 1201, and two screw holes 1202 are formed in the other end of the circuit board accommodating compartment 12.
The third functional motherboard 3 is mounted at the other end of the circuit board accommodating bin 12, one side of the third functional motherboard is welded with an outwardly protruding motherboard patch battery pole 31, the patch battery pole 31 extends to the inside of the battery bin 11, and the other side of the third functional motherboard 3 is welded with an outwardly protruding inductor 32, a USB charging interface 33 and other electronic components; the third functional motherboard 3 is provided with two third functional motherboard via-pin holes 34 penetrating through two sides of the third functional motherboard 3, and the position of each third functional motherboard via-pin 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 relatively positioned, the first bracket first end 61 is provided with three first supporting ends 65 which are outwards protruded to be in a plane shape, the three first supporting ends 65 are contacted with the other side of the third functional main board 3, the contact positions of the three first supporting ends 65 need to avoid all electronic components on the other side of the third functional main board 3, and the first supporting ends 65 have a certain height so that all electronic components can not interfere with the bottom of the first bracket 6 when the first bracket 6 is abutted against the third functional main board 3; 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 supporting end 66 in a plane shape is arranged on one end of the flat part 63 opposite to the convex part 64 in an outward protruding way, two third supporting ends 67 in a plane shape are arranged on the convex part 64, and an abutting surface 69 perpendicular to each third supporting end 67 is arranged on one side of each third supporting end 67; a first bracket through-hole 68 is formed on two sides of the end part of the protruding part 64, one end of the two first bracket through-holes 68 penetrates the first bracket first end 61 and extends outwards, and the hole position of the first bracket through-hole 68 is opposite to the position of the third functional main board through-hole; the flat portion 63 is provided with a plurality of hollow grooves 610, and the hollow grooves 610 can penetrate the first support 6 for allowing the electrical connection member 2 to pass therethrough, so as to electrically communicate the circuit boards located at the upper end and the lower end of the first support 6.
Two abdication 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 is abutted against the third supporting end 67, and the two abdication ports 41 are respectively attached to the two abutted surfaces 69 for positioning; an ignition switch element 42 and two add-drop switch elements 43 are welded to the side edge of one end of the first functional main board 4, each of which protrudes outward from one side of the first functional main 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 to each other; the first end 71 of the lower bracket is provided with a fourth supporting end 73 which is in a plane shape, the second end 72 of the second bracket is provided with a fifth supporting end 74 and a sixth supporting end 75 which are in a ladder shape and are in a plane shape, wherein the projection distance from the sixth supporting end 75 to the fourth supporting end 73 is larger than the projection distance from the fifth supporting end 74 to the fourth supporting end 73; the fourth supporting end 73 is abutted against the USB charging interface, and the fifth supporting end 74 is abutted against the edge of the first functional main board 4 to support the first functional main board 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 can be concave grooves from the inside of 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 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 fixing and limiting of the first functional motherboard 4 can be assisted, and the electrical connection piece 2 can pass through the fixing and limiting groove, so that the first functional motherboard 4 is electrically connected with the third functional motherboard 3.
A certain bracket gap is arranged between the first bracket 6 and the second bracket 7, a first circuit board gap 44 is formed between the third functional main board 3 and the first functional main board 4 in the vertical direction of the bracket gap, an inductance yield area is defined by the first circuit board gap 44 and the bracket gap, the inductance 32 in the third functional main board 3 is positioned in the inductance yield area, and the height of the first circuit board gap 44 can ensure that the inductance 32 cannot interfere with an electronic element protruding from one side of the first functional main board 4.
The second functional motherboard 5 is located between the first functional motherboard 4 and the third functional motherboard 3, and a second circuit board gap 51 is formed between one side of the second functional motherboard 5 and the first functional motherboard 4, and a third circuit board gap 52 is formed between the other side of the second functional motherboard 5 and the third functional motherboard 3; the edge of one side of the second functional main board 5 is propped against the second supporting end 66; the second functional motherboard 5 is electrically connected with the first functional motherboard 4, the second functional motherboard 5 is electrically connected with the third functional motherboard 3, and the first functional motherboard 4 is electrically connected with the third functional motherboard 3 through 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, the two sides of the first screen bracket end 81 are respectively and outwards protruded with a seventh supporting end and an eighth supporting end which are planar, the seventh supporting end is propped against the sixth supporting end, and the eighth supporting end is propped against the other side of the first functional main board 4; two screen bracket via-nail holes 85 penetrating through two ends of the screen bracket 8 are formed in the screen bracket 8, and the screen bracket via-nail holes 85 are respectively aligned with the hole positions of the first bracket via-nail 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 overlapped on the second end 82 of the screen bracket, and can position the display screen 86 on the screen bracket 8, and the upper cover 9 penetrates through an upper cover nail hole 91 corresponding to the position of the upper cover 9, where the upper cover nail hole 85 is formed; the side of the upper cover 91 is also provided with a sealing ring groove 93, an upper cover sealing ring 94 is installed in the sealing ring groove, when the upper cover 9 and the screen bracket 8 are tightly 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 as to seal the circuit board accommodating bin 12.
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 threaded end of the upper cover screw 92 can sequentially pass through the upper cover screw hole 91, the screen bracket screw hole 85, the first bracket screw hole 68 and the third functional main board screw 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, and the cover plate 10 can cover the nut end of the upper cover screw 92, so that not only can the entry of dust and moisture be prevented from corroding parts, but also the hand can be prevented from being scratched or clothes can be prevented from being scratched by the nut end of the screw.
The main body 1 is also provided with an ignition key hole 13 and a modification key hole 14, and the ignition key hole 13 and the modification 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 decoration 15 is sleeved on the ignition key hole 13, and a decoration through hole 1501 is formed in the ignition key decoration 15, the decoration through hole 1501 penetrates through two sides of the ignition key decoration 15, and the circle center of the decoration 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 passes through the decoration through hole 1501 and extends to the outside of the main body 1, the other end opposite to the first end of the ignition key 16 is provided with an ignition key silica gel 17, and one side of the ignition key silica gel 17 is contacted with the ignition switch element 42; the add-subtract button 18 is sleeved in the add-subtract key hole 14, one end of the add-subtract button 18 passes through the add-subtract key hole 14 and extends outside the main body 1, the other end of the add-subtract button 18 is provided with an add-subtract key silica gel 19, and one side of the add-subtract key 19 is contacted with an add-subtract switch element 43.
It is understood that the electrical connector 2 in this embodiment may be a connector, one of spring PINs, copper wires, copper inserts, wire PINs, PIN PINs, or any other electrical connector capable of electrically connecting the corresponding contacts between two circuit boards, and is included in the scope of the electrical connector 2 in a detachable manner.
It is also to be understood that the positions and the number of the first brackets 6 and the second brackets 7 as the supporting members and the positions and the number of the contact ends on the respective brackets in this embodiment are not limited to the numbers 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 ends according to the actual distribution of the respective electronic components so as to achieve a certain circuit board gap between the supporting circuit boards without interfering with the respective electronic components on the circuit boards, as long as the supporting members satisfying the conditions are all within the protection scope of the connecting members in the present invention.
In addition, the order and position of the relative stacking of 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 order and position disclosed in the above-described embodiment, as long as the condition that the circuit boards are stacked in the circuit board accommodating chamber 12 with a certain gap therebetween can be satisfied, and all fall within the scope of protection of the circuit board structure in the present invention.
The embodiment also discloses an aerosol generating device which comprises the circuit board structure.
In summary, the circuit boards are divided into a plurality of circuit boards according to the functions of the circuit boards, and the circuit boards are stacked in the host computer through the supporting piece at certain intervals, so that the transverse space occupied by the circuit boards can be reduced, the mutual interference is avoided, the electric connection piece can be placed in each interval, and the longitudinal space is fully utilized; the support piece with the fixed support end can ensure the strength and pit vibration performance among the circuit boards, so that the reliability of interconnection among the circuit boards is ensured.
The foregoing descriptions of specific exemplary embodiments of the present invention are 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 the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various 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 (5)
1. A circuit board structure for an aerosol generating device, comprising:
the main body is internally provided with a first functional main board, a second functional main board and a third functional main board, wherein the first functional main board, the second functional main board and the third functional main board are arranged in the main body in a laminated manner, and the first functional main board, the second functional main board and the third functional main board are supported by at least one supporting piece so as to separate circuit boards from each other to form a circuit board gap;
the support piece comprises a first support, wherein the first support is provided with a first support first end and a first support second end which are opposite, the first support first end is outwards convexly provided with a plurality of first support ends, the first support second end is provided with a flat part and a convex part which is outwards protruded, the flat part is provided with a second support end, the convex part is provided with a third support end, and the plurality of first support ends have a certain height;
one side of each third supporting end is provided with an abutting surface which is vertical to the third supporting end; the two sides of the end part of the protruding part are respectively provided with a first bracket through-nail hole, one end of each first bracket through-nail hole penetrates through the first end of the first bracket and extends outwards, and the hole position of each first bracket through-nail hole is opposite to the position of each third functional main board through-nail hole; the flat part is provided with a plurality of hollowed-out grooves which can penetrate through the first bracket and are used for enabling the electric connecting piece to pass through the hollowed-out grooves so as to electrically communicate the circuit boards at the upper end and the lower end of the first bracket;
the electric connection piece is positioned in the circuit board gap and can electrically connect the circuit boards;
the plurality of first support ends are contacted with one side of the third functional main board, the third support ends are contacted with one side of the first functional main board, and the second support ends are contacted with one side of the second functional main board;
the support piece further comprises a second support, wherein the second support is provided with a second support first end and a second support second end which are opposite, the second support first end is provided with a fourth support end, and the second support second end is provided with a fifth support end and a sixth support end;
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.
2. The circuit board structure of claim 1, further comprising a screen bracket having opposite screen bracket first and second ends, the screen bracket first end having a seventh and eighth support ends respectively protruding therefrom, the seventh support end being in contact with the sixth support end and the eighth support end being in contact with the other side of the first functional motherboard.
3. The circuit board structure according to claim 2, wherein a display screen and an upper cover are sequentially stacked outwards on the second end of the screen support, upper cover nail passing holes are formed in the upper cover and penetrate through two sides of the upper cover, screen support nail passing holes are formed in the first end of the screen support and the second end of the screen support and penetrate through the first end of the first support and the second end of the first support, first support nail passing holes are formed in the first support and penetrate through two sides of the third functional main board, third functional main board nail passing holes are formed in the third functional main board, and threaded ends of upper cover screws sequentially penetrate through the upper cover nail passing holes, the screen support nail passing holes, and the first support nail passing holes and the third functional main board nail passing holes are in threaded connection with the main body.
4. A circuit board structure according to claim 3, wherein a cover plate is provided on one side of the upper cover, said cover plate being capable of covering the nut end of the upper cover screw.
5. An aerosol-generating device comprising a circuit-board structure as claimed in any of claims 1 to 4.
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 |
Publications (2)
| Publication Number | Publication Date |
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| CN111743211A CN111743211A (en) | 2020-10-09 |
| CN111743211B true CN111743211B (en) | 2024-02-20 |
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| CN202010589485.8A Active CN111743211B (en) | 2020-06-24 | 2020-06-24 | Circuit board structure and aerosol generating device |
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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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| CN111743211A (en) | 2020-10-09 |
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