CN207491290U - A kind of heat radiating type single side foil base circuit board - Google Patents
A kind of heat radiating type single side foil base circuit board Download PDFInfo
- Publication number
- CN207491290U CN207491290U CN201721296529.8U CN201721296529U CN207491290U CN 207491290 U CN207491290 U CN 207491290U CN 201721296529 U CN201721296529 U CN 201721296529U CN 207491290 U CN207491290 U CN 207491290U
- Authority
- CN
- China
- Prior art keywords
- heat
- bolt hole
- heat sink
- outside
- fixing piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of heat radiating type single side foil base circuit boards, including electronic component and bolt hole, the electronic component bottom is provided with heat insulation, and component connection wire is installed outside electronic component, the heat insulation lower end is connected with top plate, conducting wire is provided with outside the component connection wire, and conducting wire lower end is equipped with top plate, heat-conducting block is provided on the inside of the top plate, and intercommunicating pore is installed inside top plate, the heat-conducting block bottom end is provided with bottom plate, and plate outer side is equipped with the first heat sink, and the first heat sink lower end is provided with the second heat sink, bolt hole fixing piece is provided on the outside of second heat sink, the first heat sink is installed below the intercommunicating pore, heat-conducting block is installed outside the bolt hole, and bolt hole fixing piece is provided with outside bolt hole, and it is connected with the first heat sink on the inside of bolt hole fixing piece.The heat radiating type single side foil base circuit board can automatically reduce temperature during use, prevent wiring board because of the problem of crossing heat ageing.
Description
Technical field
The utility model is related to foil base circuit board technical field, specially a kind of heat radiating type single side foil base circuit board.
Background technology
Wiring board is called circuit board, circuit board mainly by pad, via, mounting hole, conducting wire, component, connector, fill out
It fills, compositions, the circuit board such as electrical boundary make circuit miniaturization, intuitiveization, batch production and optimization electricity consumption for permanent circuit
Device layout plays an important role.
Single side foil base circuit board structure on open market is relatively simple, and during use, foil base circuit board is easy
By heat ageing, the service life of foil base circuit board is influenced whether in this way.
Utility model content
The purpose of this utility model is to provide a kind of heat radiating type single side foil base circuit board, to solve in above-mentioned background technology
It is proposed single side foil base circuit board structure currently on the market it is single easily by heat ageing the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of heat radiating type single side foil base circuit board, packet
Electronic component and bolt hole are included, the electronic component bottom is provided with heat insulation, and element connection is equipped with outside electronic component
Line, the heat insulation lower end are connected with top plate, conducting wire are provided with outside the component connection wire, and conducting wire lower end is equipped with top
Plate, the top plate inside are provided with heat-conducting block, and intercommunicating pore is equipped with inside top plate, and the heat-conducting block bottom end is provided with bottom plate,
And plate outer side is equipped with the first heat sink, and the first heat sink lower end is provided with the second heat sink, second heat sink
Outside is provided with bolt hole fixing piece, is equipped with the first heat sink below the intercommunicating pore, is equipped with and leads outside the bolt hole
Heat block, and bolt hole fixing piece is provided with outside bolt hole, and the first heat sink is connected on the inside of bolt hole fixing piece.
Preferably, the electronic component bottom end is groove structure, and the outside of its groove structure inside diameter and heat insulation
Diameter is equal.
Preferably, the heat-conducting block bottom end is bulge-structure, and its bulge-structure surface bolt hole position is consolidated with bolt hole
It is corresponding to determine part upper bolt hole position.
Preferably, the intercommunicating pore outer shape is cylindrical, and its distributed areas area and heat insulation bottom area phase
Deng.
Preferably, the bolt hole fixing piece outer shape is U-shaped, and the first heat sink is evenly distributed on bolt hole and fixes
The inside of part.
Compared with prior art, the beneficial effects of the utility model are：The heat radiating type single side foil base circuit board is using
Temperature can be automatically reduced in the process, prevent wiring board because of the problem of crossing heat ageing.The device heat insulation can be by electronics
Element and top plate are kept apart, and are reduced in the heat transfer to top plate that electronic component generates, and in the intercommunicating pore of heat insulation bottom,
Logical wind action is played, improves the exchange efficiency of heat, the heat-conducting block inside the device can transfer heat to bolt hole and consolidate
Determine part, the first heat sink and the second heat sink on bolt hole fixing piece can quickly dissipate heat, effectively reduce
The temperature of wiring board.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model bolt hole fixing piece side structure schematic view；
Fig. 3 is the utility model intercommunicating pore distributed architecture schematic diagram.
In figure：1st, electronic component, 2, heat insulation, 3, component connection wire, 4, conducting wire, 5, top plate, 6, heat-conducting block, 7, bottom plate,
8th, the first heat sink, the 9, second heat sink, 10, intercommunicating pore, 11, bolt hole, 12, bolt hole fixing piece.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of heat radiating type single side foil base circuit board, including
Electronic component 1 and bolt hole 11,1 bottom of electronic component are provided with heat insulation 2, and element connection is equipped with outside electronic component 1
Line 3,1 bottom end of electronic component is groove structure, and its groove structure inside diameter is equal with the outer dia of heat insulation 2, plays
The effect of fixed heat insulation 2, the heat that heat insulation 2 can make electronic component 1 be transmitted to top plate 5 are reduced, the connection of 2 lower end of heat insulation
There is top plate 5, conducting wire 4 is provided with outside component connection wire 3, and 4 lower end of conducting wire is equipped with top plate 5,5 inside of top plate is provided with heat conduction
Block 6, and intercommunicating pore 10 is installed inside top plate 5,6 bottom end of heat-conducting block is provided with bottom plate 7, and 7 outside of bottom plate is equipped with first and dissipates
Hot plate 8, and 8 lower end of the first heat sink is provided with the second heat sink 9, fast 6 bottom end of heat conduction are bulge-structure, and its bulge-structure
Bolt hole 11 position in surface is corresponding with 12 upper bolt hole of bolt hole fixing piece, 11 positions, facilitates fixed bolt hole fixing piece 12,
And heat conduction fast 6 can be transferred heat on bolt hole fixing piece 12, and 9 outside of the second heat sink is provided with bolt hole fixing piece
12, the lower section of intercommunicating pore 10 is equipped with the first heat sink 8, and 10 outer shape of intercommunicating pore is cylinder, and its distributed areas area with
2 bottom area of heat insulation is equal, improves the efficiency of heat exchange, reduces the temperature of entire wiring board, is equipped with outside bolt hole 11
Heat-conducting block 6, and bolt hole fixing piece 12 is provided with outside bolt hole 11, and 12 inside of bolt hole fixing piece is connected with first and dissipates
Hot plate 8,12 External Characters of bolt hole fixing piece are U-shaped, and the first heat sink 8 is evenly distributed on the interior of bolt hole fixing piece 12
The contact area of bolt hole fixing piece 12 and air is improved in portion, improves the efficiency of heat dissipation.
Operation principle：When using the heat radiating type single side foil base circuit board, meeting when electronic component 1 and conducting wire 4 work
It gives off heat, and heat insulation 2 can stop the most heat that electronic component 1 generates, such top plate 5 can be by conducting wire 4 and electricity
The heat that subcomponent 1 generates, the temperature of entire wiring board are begun to ramp up, and then heat-conducting block 6 inhales the heat on top plate 5
It receives, and transfers heat to bolt hole fixing piece 12, bolt hole fixing piece 12 passes through the first heat sink 8 and the second heat sink 9 again
It distributes heat in air, lessens the temperature of wiring board in this way, and intercommunicating pore 10 is played the heat inside wiring board
Export can improve the heat dissipation effect of wiring board, if the anti-thermal effect of intercommunicating pore 10 can meet the needs of wiring board,
The bolt inside bolt hole 11 to be removed, bolt hole fixing piece 12 from wiring board is disassembled, it is whole to mitigate wiring board
Weight, so as to complete a series of work.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of heat radiating type single side foil base circuit board, including electronic component（1）And bolt hole（11）, it is characterised in that：The electricity
Subcomponent（1）Bottom is provided with heat insulation（2）, and electronic component（1）Outside is equipped with component connection wire（3）, the heat insulation
（2）Lower end is connected with top plate（5）, the component connection wire（3）Outside is provided with conducting wire（4）, and conducting wire（4）Lower end is equipped with top
Plate（5）, the top plate（5）Inside is provided with heat-conducting block（6）, and top plate（5）Inside is equipped with intercommunicating pore（10）, the heat-conducting block
（6）Bottom end is provided with bottom plate（7）, and bottom plate（7）Outside is equipped with the first heat sink（8）, and the first heat sink（8）Lower end is set
It is equipped with the second heat sink（9）, second heat sink（9）Outside is provided with bolt hole fixing piece（12）, the intercommunicating pore（10）
Lower section is equipped with the first heat sink（8）, the bolt hole（11）Outside is equipped with heat-conducting block（6）, and bolt hole（11）Outside is set
It is equipped with bolt hole fixing piece（12）, and bolt hole fixing piece（12）Inside is connected with the first heat sink（8）.
2. a kind of heat radiating type single side foil base circuit board according to claim 1, it is characterised in that：The electronic component（1）
Bottom end is groove structure, and its groove structure inside diameter and heat insulation（2）Outer dia it is equal.
3. a kind of heat radiating type single side foil base circuit board according to claim 1, it is characterised in that：The heat-conducting block（6）Bottom
It holds as bulge-structure, and its bulge-structure surface bolt hole（11）Position and bolt hole fixing piece（12）Upper bolt hole（11）Position
It is corresponding.
4. a kind of heat radiating type single side foil base circuit board according to claim 1, it is characterised in that：The intercommunicating pore（10）Outside
Portion's shape is cylindrical, and its distributed areas area and heat insulation（2）Bottom area is equal.
5. a kind of heat radiating type single side foil base circuit board according to claim 1, it is characterised in that：The bolt hole fixing piece
（12）Outer shape is U-shaped, and the first heat sink（8）It is evenly distributed on bolt hole fixing piece（12）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296529.8U CN207491290U (en) | 2017-10-10 | 2017-10-10 | A kind of heat radiating type single side foil base circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296529.8U CN207491290U (en) | 2017-10-10 | 2017-10-10 | A kind of heat radiating type single side foil base circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491290U true CN207491290U (en) | 2018-06-12 |
Family
ID=62479817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721296529.8U Expired - Fee Related CN207491290U (en) | 2017-10-10 | 2017-10-10 | A kind of heat radiating type single side foil base circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491290U (en) |
-
2017
- 2017-10-10 CN CN201721296529.8U patent/CN207491290U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181010 |