CN103661171A - High-power routing structure based on PCB copper foil - Google Patents
High-power routing structure based on PCB copper foil Download PDFInfo
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- CN103661171A CN103661171A CN201310717228.8A CN201310717228A CN103661171A CN 103661171 A CN103661171 A CN 103661171A CN 201310717228 A CN201310717228 A CN 201310717228A CN 103661171 A CN103661171 A CN 103661171A
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- copper foil
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- cabling
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Abstract
The invention discloses a high-power routing structure based on PCB copper foil. The high-power routing structure comprises a PCB which comprises a first routing layer and a second routing layer. The first routing layer and the second routing layer are respectively provided with a plurality of electronic circuits and a plurality of wires connected with the electronic circuits. The first routing layer is connected with the second routing layer through a through hole. The wire for connecting a power circuit and a horn control circuit is a first wire with the width ranging from 5.5mm to 6.5mm. The first wire is obtained by removing a solder resist layer and directly exposing the copper foil. The first wire is covered with a soldering tin layer. The wiring harness of a finished vehicle can be simplified, the fault can be accurately and conveniently detected and checked, and the effect on other vehicle electric appliances from the circuit disturbance when a high-power vehicle electric appliance works is reduced.
Description
Technical field
The present invention relates to a kind of automobile controller, particularly the high-power Wiring structure based on PCB Copper Foil.
Background technology
The control of traditional high-powered automobiles electrical equipment on automobile is all to adopt wire harness, insurance to add the mode of switch.This traditional approach not only wire harness is various, and fault produces while being difficult to accurate investigation and high-powered automobiles electrical work that disturbance on a lot of circuit is conducted by wire harness or other car electricss of radiation effect are normally worked possibly.
Vehicle electric field in nowadays day by day integrated, intellectuality and hommization, and under user's actual environment that the requirement of car comfort is more improved, the control of traditional high-powered automobiles electrical equipment on automobile more and more can not meet the requirement of vehicle electric field development and vast automobile driver.The car body controller of integrated, intelligence and hommization has become a kind of trend.Under this trend, in the automobile controller based on PCB Copper Foil, high-performance PCB cabling becomes and is even more important, and needs certain method and skill.Rational high-power cabling can increase the service life of car electrics and automobile controller, and irrational high-power cabling may cause burning of car electrics or automobile controller.
Summary of the invention
In view of this, the object of this invention is to provide a kind of high-power Wiring structure based on PCB Copper Foil.
The object of the invention is to realize by such technical scheme, the high-power Wiring structure based on PCB Copper Foil, comprises pcb board, and described pcb board comprises the first routing layer and the second routing layer; Described the first routing layer is provided with a plurality of electronic circuits and the cabling that is connected a plurality of electronic circuits with the second routing layer; Described the first routing layer is connected by through hole with the second routing layer.
Further, described electronic circuit comprises electrical equipment integrated controller for automobile, power circuit, long-and-short distant light control circuit, horn control circuit, window lifting motor control circuit and rear defrosting heating control circuit; Described power circuit provides power supply for electrical equipment integrated controller for automobile, and described long-and-short distant light control circuit, horn control circuit, window lifting motor control circuit, rear defrosting heating control circuit are electrically connected to electrical equipment integrated controller for automobile respectively.
Further, the cabling connecting between the power output end of power circuit and the power input of horn control circuit is the first cabling; Described the first routing line width is 5.5-6.5mm.
Further, described the first cabling is removed solder mask and is obtained after Copper Foil is directly exposed.
Further, above described the first cabling, be covered with soldering-tin layer.
Further, described the first cabling is broken line, and its lead angle is 40-50 degree.
Further, the cabling line connecting between the power output end of power circuit and the power input of country beam control circuit is the second cabling, and described the second routing line width is 6.5-7.5mm;
Further, on described the second cabling, several via holes are set.
Further, the copper thickness on described pcb board is 33-36um.
Owing to having adopted technique scheme, the present invention has advantages of as follows:
The present invention can simplify car load wire harness, the impact of the circuit disturbance producing when being convenient to accurately to investigate fault and reducing high-powered automobiles electrical work on other car electricss.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is electrical equipment integrated controller for automobile trace-diagram;
Fig. 2 is the cutaway view of pcb board.
The specific embodiment
Below with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail; Should be appreciated that preferred embodiment is only for the present invention is described, rather than in order to limit the scope of the invention.
High-power Wiring structure based on PCB Copper Foil, comprises pcb board, and the copper thickness on described pcb board is 33-36um, is preferably 35um; Described pcb board comprises the first routing layer 3 and the second routing layer 2; Described the first routing layer is provided with a plurality of electronic circuits 4 and the cabling that is connected a plurality of electronic circuits with the second routing layer; Described the first routing layer is connected by through hole 1 with the second routing layer.
Described electronic circuit comprises electrical equipment integrated controller for automobile, power circuit, long-and-short distant light control circuit, horn control circuit, window lifting motor control circuit and rear defrosting heating control circuit; Described power circuit provides power supply for electrical equipment integrated controller for automobile, and described long-and-short distant light control circuit, horn control circuit, window lifting motor control circuit, rear defrosting heating control circuit are electrically connected to electrical equipment integrated controller for automobile respectively.
The cabling connecting between power circuit power output end and the power input of horn control circuit is the first cabling; Described the first routing line width is 5.5-6.5mm, is preferably 6mm.Described the first cabling obtains after the processing of windowing (removing solder mask Copper Foil is directly exposed); Above described the first cabling, be covered with soldering-tin layer.Cabling in the present embodiment adopts the mode of windowing and processing, and on cabling, covers soldering-tin layer, can cross the carrying capacity that strengthens electric current.For example, the thick Copper Foil live width of 35um 6mm, can be equivalent to the thick Copper Foil live width of 35um 12mm having done to window to process.For the thick Copper Foil 1mm of 35um live width cabling, can pass through 1A electric current, the Copper Foil live width 6mm that 35um is thick, after windowing and processing, the extreme electric current by 11.1A is without any pressure, and increased the heat-sinking capability of PCB.
Described the first cabling is broken line, and its lead angle is 40-50 degree, is preferably 45 degree.The lead angle of 45 degree can reduce point discharge, protects other devices, improves the service life of device.
The cabling line connecting between the power output end of power circuit and the power input of country beam control circuit is the second cabling, and described the second routing line width is 6.5-7.5mm, is preferably 7mm;
On described the second cabling, several via holes are set, by via hole is set, can increase the connectedness between the first routing layer and the second routing layer.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (9)
1. the high-power Wiring structure based on PCB Copper Foil, comprises pcb board, it is characterized in that: described pcb board comprises the first routing layer and the second routing layer; Described the first routing layer is provided with a plurality of electronic circuits and the cabling that is connected a plurality of electronic circuits with the second routing layer; Described the first routing layer is connected by through hole with the second routing layer.
2. the high-power Wiring structure based on PCB Copper Foil according to claim 1, is characterized in that: described electronic circuit comprises electrical equipment integrated controller for automobile, power circuit, long-and-short distant light control circuit, horn control circuit, window lifting motor control circuit and rear defrosting heating control circuit; Described power circuit provides power supply for electrical equipment integrated controller for automobile, and described long-and-short distant light control circuit, horn control circuit, window lifting motor control circuit, rear defrosting heating control circuit are electrically connected to electrical equipment integrated controller for automobile respectively.
3. the high-power Wiring structure based on PCB Copper Foil according to claim 2, is characterized in that: the cabling connecting between the power output end of power circuit and the power input of horn control circuit is the first cabling; Described the first routing line width is 5.5-6.5mm.
4. the high-power Wiring structure based on PCB Copper Foil according to claim 2, is characterized in that: after described the first cabling removal solder mask is direct exposed by Copper Foil, obtain.
5. the high-power Wiring structure based on PCB Copper Foil according to claim 2, is characterized in that: above described the first cabling, be covered with soldering-tin layer.
6. the high-power Wiring structure based on PCB Copper Foil according to claim 2, is characterized in that: described the first cabling is broken line, and its lead angle is 40-50 degree.
7. the high-power Wiring structure based on PCB Copper Foil according to claim 2, it is characterized in that: the cabling line connecting between the power output end of power circuit and the power input of country beam control circuit is the second cabling, and described the second routing line width is 6.5-7.5mm.
8. the high-power Wiring structure based on PCB Copper Foil according to claim 2, is characterized in that: on described the second cabling, several via holes are set.
9. the high-power Wiring structure based on PCB Copper Foil according to claim 1, is characterized in that: the copper thickness on described pcb board is 33-36um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717228.8A CN103661171B (en) | 2013-12-23 | 2013-12-23 | The high-power Wiring structure of Based PC B Copper Foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717228.8A CN103661171B (en) | 2013-12-23 | 2013-12-23 | The high-power Wiring structure of Based PC B Copper Foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103661171A true CN103661171A (en) | 2014-03-26 |
| CN103661171B CN103661171B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310717228.8A Active CN103661171B (en) | 2013-12-23 | 2013-12-23 | The high-power Wiring structure of Based PC B Copper Foil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161693A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | PCB board and mobile terminal with it |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008048516A (en) * | 2006-08-11 | 2008-02-28 | Sumitomo Wiring Syst Ltd | Circuit member accommodated in electric connection box, and vehicle electric connection box for accommodating the circuit member |
| CN102076165A (en) * | 2011-01-30 | 2011-05-25 | 乐健线路板（珠海）有限公司 | Double-layer high-heat dissipation sandwich metal base printed circuit board |
| CN102413629A (en) * | 2011-07-27 | 2012-04-11 | 大唐移动通信设备有限公司 | Printed circuit board and manufacturing method thereof |
| CN203611896U (en) * | 2013-12-23 | 2014-05-28 | 重庆集诚汽车电子有限责任公司 | High-power routing structure based on PCB (printed circuit board) copper foil |
-
2013
- 2013-12-23 CN CN201310717228.8A patent/CN103661171B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008048516A (en) * | 2006-08-11 | 2008-02-28 | Sumitomo Wiring Syst Ltd | Circuit member accommodated in electric connection box, and vehicle electric connection box for accommodating the circuit member |
| CN102076165A (en) * | 2011-01-30 | 2011-05-25 | 乐健线路板（珠海）有限公司 | Double-layer high-heat dissipation sandwich metal base printed circuit board |
| CN102413629A (en) * | 2011-07-27 | 2012-04-11 | 大唐移动通信设备有限公司 | Printed circuit board and manufacturing method thereof |
| CN203611896U (en) * | 2013-12-23 | 2014-05-28 | 重庆集诚汽车电子有限责任公司 | High-power routing structure based on PCB (printed circuit board) copper foil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161693A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | PCB board and mobile terminal with it |
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| Publication number | Publication date |
|---|---|
| CN103661171B (en) | 2016-04-13 |
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