CN207135418U - Pcb board and its cell apparatus and electronic cigarette - Google Patents
Pcb board and its cell apparatus and electronic cigarette Download PDFInfo
- Publication number
- CN207135418U CN207135418U CN201720898254.9U CN201720898254U CN207135418U CN 207135418 U CN207135418 U CN 207135418U CN 201720898254 U CN201720898254 U CN 201720898254U CN 207135418 U CN207135418 U CN 207135418U
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- China
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- pcb board
- radiating piece
- cell apparatus
- radiating
- utility
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Abstract
The utility model provides a kind of pcb board, including mainboard body, and power device is provided with the mainboard body, and the surface of the power device is provided with radiating piece made of the material for having flexible and insulating properties concurrently.Radiating piece of the present utility model is made up of the material for having flexible and insulating properties concurrently, radiating piece insulation, will not cause short circuit, and radiating piece has flexibility, it is thus possible to be bonded well with thermal source, so as to reach preferable heat conduction and radiating effect.The utility model additionally provides a kind of cell apparatus and its electronic cigarette including above-mentioned pcb board.
Description
Technical field
Simulation smoking techniques field is the utility model is related to, especially, is related to a kind of pcb board and its cell apparatus and electronics
Cigarette.
Background technology
The power device of electronic cigarette, such as power inductance and metal-oxide-semiconductor (Metal Oxide Semiconductor Fied
Effect Transistor), substantial amounts of heat can be produced at work, and traditional way is all to make radiating with aluminium shaping
Piece, it is attached on inductance and metal-oxide-semiconductor surface, helps these devices that heat is conducted.But with the heat abstractor of aluminium at least
Following shortcoming：First, aluminium is hard, such as contact surface out-of-flatness, the position that fin has can not be attached to heat source surface well；Second,
Aluminium can be conductive, and fin is likely to contact the part pin on mainboard during practical application, causes short circuit, influences product work,
Serious can also burn out mainboard and battery.
Utility model content
Based on this, it is necessary to provide a kind of good heat dissipation effect and the pcb board and its cell apparatus and electricity of short circuit will not be caused
Sub- cigarette.
The utility model solves its technical problem technical scheme to be taken：A kind of pcb board, including mainboard body,
Power device is provided with the mainboard body, the surface of the power device, which is provided with, has the flexible material with insulating properties concurrently
Manufactured radiating piece.
Further, the radiating piece is thermal grease mud.
Further, the radiating piece is radiating silica gel sheet.
Further, the radiating piece includes some radiating silica gel sheets mutually spliced.
Further, the another side on the mainboard body where relatively described power device is provided with display screen.
Further, the power device includes power inductance and metal-oxide-semiconductor.
The utility model additionally provides a kind of cell apparatus, and the cell apparatus includes the pcb board described in any of the above-described.
Further, the cell apparatus also includes the shell being arranged at outside the pcb board, and the radiating piece is positioned at described
Between pcb board and the shell.
Further, the inner surface of the shell correspond to the radiating piece be provided with it is convex for the radiating piece to be blocked
Rise.
A kind of electronic cigarette, the electronic cigarette include the cell apparatus described in any of the above-described.
The beneficial effects of the utility model are：Radiating piece of the present utility model is by having the flexible material system with insulating properties concurrently
Into radiating piece insulate, and will not cause short circuit, and radiating piece has flexibility, it is thus possible to be bonded well with thermal source, so as to reach
Preferable heat conduction and radiating effect.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the part-structure schematic diagram of cell apparatus of the present utility model；
Fig. 2 is the front schematic view of the pcb board shown in Fig. 1；
Fig. 3 is the schematic rear view of the pcb board shown in Fig. 1；
Fig. 4 is enlarged drawing at A in Fig. 1.
Parts title and its numbering are respectively in figure：
1.PCB plates, 11. mainboard bodies, 111. display screens, 112. single-chip microcomputers, 113. power inductances, 1131. pins,
114.MOS is managed, 115. shift knobs, 116. regulation buttons, 12. radiating pieces, 2. shells, and 21. is raised.
Embodiment
The utility model is described in detail presently in connection with accompanying drawing.This figure is simplified schematic diagram, only in a schematic way
Illustrate basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Referring to Fig. 1, the utility model provides a kind of cell apparatus and the electronic cigarette including the cell apparatus, the battery
Device includes pcb board 1 and shell 2, and pcb board 1 is arranged in shell 2.
Fig. 2 and Fig. 3 are referred to, pcb board 1 (Printed Circuit Board) includes mainboard body 11, mainboard body 11
Generally platy structure, the front of mainboard body 11 are provided with display screen 111, and the both sides of display screen 111 are respectively arranged with switch
Button 115 and regulation button 116, the back side of mainboard body 11 are provided with single-chip microcomputer 112, and the back side setting of mainboard body 11 is active
Rate device, power device include power inductance 113 and metal-oxide-semiconductor 114, and two pins 1131 of power inductance 113 are separately positioned on
The both sides of power inductance 113, the outside of two pins 1131 of power inductance 113 are each provided with two metal-oxide-semiconductors 114, metal-oxide-semiconductor 114
And the surface covering of power inductance 113 is provided with radiating piece 12 made of thermal grease, radiating piece 12 is located in mainboard body
Between 11 and shell 2.
Thermal grease has high-termal conductivity and insulating properties, and has natural tack and preferable pliability, by radiating
Radiating piece 12 made of silica gel can be good at being fitted in the surface of power device as power inductance 113 and metal-oxide-semiconductor 114,
So as to reach preferable heat conduction and radiating effect, radiating piece 12 contacted with the pin 1131 of power inductance 113 will not also cause it is short
Road, influence product work.
In the present embodiment, radiating piece 12 is the radiating silica gel sheet mutually spliced.Due to power inductance 113 and metal-oxide-semiconductor
114 surface irregularity, multiple radiating silica gel sheets mutually spliced can more be bonded power inductance 113 and metal-oxide-semiconductor 114.
In other unshowned embodiments, radiating piece 12 can also be thermal grease mud, compared to radiating silica gel sheet, thermal grease mud
Possess certain viscosity, can be more firm be bonded in corresponding on power device.
Referring to Fig. 4, in order to ensure the Assembly stability of radiating piece 12, the inner surface of shell 2 corresponds to radiating piece 12 and set
There is projection 21.For example, in the present embodiment, the surface of the surface of the power inductance 113 among power device compared with metal-oxide-semiconductor 114
More protrude, projection 21 is set in the corresponding position of the inner surface of shell 2 and power inductance 113.In radiating piece 12 and mainboard body 11
After being assembled with shell 2, it is bonded and is blocked by projection 21, other portions with shell 2 with the corresponding position of power inductance 113 on radiating piece 12
Divide has gap between shell 2, and power component as power inductance 113 and metal-oxide-semiconductor 114 produces substantial amounts of heat at work
Amount, heat are absorbed by radiating piece 12, and partial heat is dispersed by shell 2, and most of heat is dispersed by cross-ventilation in addition.Dissipate
Warmware 12 is while heat is absorbed, because the principle expanded with heat and contract with cold, radiating piece 12 and power inductance 113, metal-oxide-semiconductor 114 and outer
Shell 2 is more bonded, and fixation is more firm, so as to avoid the problem of radiating piece 12 comes off during transport or use.Can
To understand ground, in other unshowned embodiments, radiating piece 12 can be thermal grease mud, due to thermal grease mud in itself
With viscosity, projection 21 can be omitted.
Radiating piece 12 of the present utility model uses thermal grease material, thermal grease insulation, will not cause short circuit, and radiate
Silica gel has high-termal conductivity and pliability, can be bonded well with thermal source, so as to reach preferable heat conduction and radiating effect.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work
Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model
Technical scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
- A kind of 1. pcb board, it is characterised in that：Including mainboard body, power device, the power are provided with the mainboard body The surface of device is provided with radiating piece made of the material for having flexible and insulating properties concurrently.
- 2. pcb board as claimed in claim 1, it is characterised in that：The radiating piece is thermal grease mud.
- 3. pcb board as claimed in claim 1, it is characterised in that：The radiating piece is radiating silica gel sheet.
- 4. pcb board as claimed in claim 3, it is characterised in that：The radiating piece includes some thermal greases mutually spliced Piece.
- 5. pcb board as claimed in claim 1, it is characterised in that：On the mainboard body where relatively described power device Another side is provided with display screen.
- 6. pcb board as claimed in claim 1, it is characterised in that：The power device includes power inductance and metal-oxide-semiconductor.
- A kind of 7. cell apparatus, it is characterised in that：The cell apparatus includes the pcb board described in claim any one of 1-6.
- 8. cell apparatus as claimed in claim 7, it is characterised in that：The cell apparatus also includes being arranged at the pcb board Outer shell, the radiating piece is between the pcb board and the shell.
- 9. cell apparatus as claimed in claim 8, it is characterised in that：The inner surface of the shell corresponds to the radiating piece and set There is the projection for the radiating piece to be blocked.
- A kind of 10. electronic cigarette, it is characterised in that：The electronic cigarette includes the cell apparatus described in claim any one of 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898254.9U CN207135418U (en) | 2017-07-21 | 2017-07-21 | Pcb board and its cell apparatus and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898254.9U CN207135418U (en) | 2017-07-21 | 2017-07-21 | Pcb board and its cell apparatus and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135418U true CN207135418U (en) | 2018-03-23 |
Family
ID=61639333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898254.9U Active CN207135418U (en) | 2017-07-21 | 2017-07-21 | Pcb board and its cell apparatus and electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207135418U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269283A (en) * | 2019-07-29 | 2019-09-24 | 深圳小辣椒科技有限责任公司 | It is a kind of to heat the electronic cigarette that do not burn |
| CN111182775A (en) * | 2020-03-10 | 2020-05-19 | 昆山工研院新型平板显示技术中心有限公司 | Display screen |
| WO2020260883A1 (en) * | 2019-06-28 | 2020-12-30 | Nicoventures Trading Limited | Apparatus for an aerosol generating device |
-
2017
- 2017-07-21 CN CN201720898254.9U patent/CN207135418U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020260883A1 (en) * | 2019-06-28 | 2020-12-30 | Nicoventures Trading Limited | Apparatus for an aerosol generating device |
| CN113950263A (en) * | 2019-06-28 | 2022-01-18 | 尼科创业贸易有限公司 | Apparatus for an aerosol-generating device |
| CN113950263B (en) * | 2019-06-28 | 2024-06-07 | 尼科创业贸易有限公司 | Device for an aerosol-generating device |
| CN110269283A (en) * | 2019-07-29 | 2019-09-24 | 深圳小辣椒科技有限责任公司 | It is a kind of to heat the electronic cigarette that do not burn |
| CN111182775A (en) * | 2020-03-10 | 2020-05-19 | 昆山工研院新型平板显示技术中心有限公司 | Display screen |
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