CN205430772U - Two -sided PCB circuit board - Google Patents
Two -sided PCB circuit board Download PDFInfo
- Publication number
- CN205430772U CN205430772U CN201620243271.4U CN201620243271U CN205430772U CN 205430772 U CN205430772 U CN 205430772U CN 201620243271 U CN201620243271 U CN 201620243271U CN 205430772 U CN205430772 U CN 205430772U
- Authority
- CN
- China
- Prior art keywords
- pcb
- sided pcb
- fool proof
- line layer
- utility
- 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.)
- Active
Links
Abstract
The utility model belongs to the technical field of the circuit board, specifically speaking relates to a two -sided PCB circuit board. The utility model discloses a base plate, base plate include PP basic unit, and the both sides of PP basic unit are equipped with the line layer respectively, and the outside of line layer is equipped with the adhesive linkage to it has the PP insulating layer to bond through the adhesive linkage. The utility model discloses an at line layer bonding PP insulating layer to improve the anti high -pressure performance of PCB board, secondly, be provided with and prevent slow -witted structure, can avoid the PCB board the wrong phenomenon of putting in position to appear in the course of working.
Description
Technical field
This utility model belongs to circuit board technology field, specifically, relates to a kind of two-sided PCB.
Background technology
Along with the development of electronic product industry, two-sided PCB is applied widely；Two-sided PCB is in use, when particularly having high-power coil, the most breakdown；Unusual inconvenience is brought to use.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, it is provided that a kind of two-sided PCB, this PCB is easy to process, and high pressure resistant.
The technical solution adopted in the utility model is:
A kind of two-sided PCB, including substrate, substrate includes PP basic unit, and PP basic unit is respectively provided on two sides with line layer, and the outside of line layer is provided with adhesive linkage, and is bonded with PP insulating barrier by adhesive linkage.
Further, described PP insulating barrier is externally provided with green oil layer.
Further, described PCB is provided with error-proof structure.
Further, described error-proof structure includes the two groups of fool proof holes being separately positioned on PCB both sides, and the quantity in one of which fool proof hole is odd number, and the quantity in another group fool proof hole is even number.
Further, described error-proof structure includes arranging respectively in four fool proof holes of four vertex angle parts of PCB, the shape in four fool proof holes be respectively circular, oval, square and "+" shape.
What this utility model obtained has the beneficial effect that this utility model passes through at line layer bonding PP insulating barrier, thus improves the anti-high-voltage performance of pcb board, secondly, is provided with error-proof structure, pcb board can be avoided to occur the phenomenon that position is misplaced in the course of processing.
Accompanying drawing explanation
Fig. 1 is a kind of sectional structure schematic diagram of the present utility model.
Fig. 2 is a kind of structural representation of the present utility model.
Fig. 3 is another kind of structural representation of the present utility model.
Reference is:
10 PCB；1 substrate 1；11 PP basic units；12 line layers；2 adhesive linkages；3 PP insulating barriers；4 green oil layer；100 fool proof holes.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by detailed description of the invention.
Embodiment: see Fig. 1 to Fig. 3.
A kind of two-sided PCB 10, including substrate 1, substrate 1 includes PP basic unit 11, and PP basic unit 11 is respectively provided on two sides with line layer 12, and the outside of line layer 12 is provided with adhesive linkage 2, and is bonded with PP insulating barrier 3 by adhesive linkage 2.
The technical program, relative to prior art, is bonded with insulating barrier outside line layer 12；Thus increase the insulating properties of PCB 10, prevent line layer 12, PP basic unit 11 breakdown, improve compressive property.Here PP is PP resin.Preferably, adhesive linkage 2 is AD glue.
Further, described PP insulating barrier 3 is externally provided with green oil layer 4.
Green oil layer 4 is set and can prevent the electronic component solder shorts on line layer 12.
Further, described PCB 10 is provided with error-proof structure.
Arranging error-proof structure is possible to prevent PCB 10 adding man-hour, and direction is misplaced, and the phenomenon scrapped occurs.
Further, described error-proof structure includes the two groups of fool proof holes 100 being separately positioned on PCB 10 both sides, and the quantity in one of which fool proof hole 100 is odd number, and the quantity in another group fool proof hole 100 is even number.
Use this asymmetric setting of odd and even number, fool proof can be realized.
Further, described error-proof structure includes arranging respectively in four fool proof holes 100 of 10 4 vertex angle parts of PCB, the shape in four fool proof holes 100 be respectively circular, oval, square and "+" shape.
Difform fool proof hole 100 is used to be distributed, it is also possible to realize fool proof.This kind of structure can also play marking effect simultaneously, the different shape fool proof hole 100 of ad-hoc location, may be used for identifying the model of pcb board and other.
Below being only the preferred embodiment of the application, equivalent technical solutions on this basis still falls within application protection domain.
Claims (5)
1. a two-sided PCB, including substrate, substrate includes PP basic unit, and PP basic unit is respectively provided on two sides with line layer, it is characterised in that: the outside of line layer is provided with adhesive linkage, and is bonded with PP insulating barrier by adhesive linkage.
The two-sided PCB of one the most according to claim 1, it is characterised in that: described PP insulating barrier is externally provided with green oil layer.
The two-sided PCB of one the most according to claim 2, it is characterised in that: described PCB is provided with error-proof structure.
The two-sided PCB of one the most according to claim 3, it is characterised in that: described error-proof structure includes the two groups of fool proof holes being separately positioned on PCB both sides, and the quantity in one of which fool proof hole is odd number, and the quantity in another group fool proof hole is even number.
The two-sided PCB of one the most according to claim 4, it is characterized in that: described error-proof structure includes arranging respectively in four fool proof holes of four vertex angle parts of PCB, the shape in four fool proof holes be respectively circular, oval, square and "+" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243271.4U CN205430772U (en) | 2016-03-28 | 2016-03-28 | Two -sided PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243271.4U CN205430772U (en) | 2016-03-28 | 2016-03-28 | Two -sided PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430772U true CN205430772U (en) | 2016-08-03 |
Family
ID=56521484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243271.4U Active CN205430772U (en) | 2016-03-28 | 2016-03-28 | Two -sided PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205430772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631415A (en) * | 2018-07-12 | 2018-10-09 | 苏州随身玩信息技术有限公司 | A kind of mobile power of stay preventing type and storehouse of charging |
| CN111542169A (en) * | 2020-04-15 | 2020-08-14 | 东莞万钧电子科技有限公司 | Manufacturing process of high-voltage-resistant PCB |
-
2016
- 2016-03-28 CN CN201620243271.4U patent/CN205430772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631415A (en) * | 2018-07-12 | 2018-10-09 | 苏州随身玩信息技术有限公司 | A kind of mobile power of stay preventing type and storehouse of charging |
| CN111542169A (en) * | 2020-04-15 | 2020-08-14 | 东莞万钧电子科技有限公司 | Manufacturing process of high-voltage-resistant PCB |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205430772U (en) | Two -sided PCB circuit board | |
| CN105430941A (en) | Technology for improving thick copper board stitching white edge | |
| CN204031568U (en) | Flexible printed circuit board | |
| CN203708620U (en) | Printed circuit board (PCB) with multiple alignment system | |
| CN104602448A (en) | Flexible circuit board and manufacturing method thereof | |
| CN202958055U (en) | Printed circuit board (PCB) multi-layer board superposed positioning device | |
| CN207118077U (en) | A kind of multilayer build-up pcb board | |
| CN102740598A (en) | Three-layer anti-fake label PCB plate and preparation process thereof | |
| CN205622975U (en) | Anti highly compressed PCB circuit board | |
| CN204707342U (en) | There is the multilayer circuit board of radiating effect | |
| CN204031584U (en) | A kind of have convex high printed circuit board (PCB) | |
| CN204929396U (en) | Multilayer circuit board | |
| CN206490892U (en) | Random layer interconnects high-density printed circuit board | |
| CN204471997U (en) | Environment-friendly type wear-resistant composite board | |
| CN204031569U (en) | A kind of flexible printed circuit board | |
| CN203543273U (en) | Environmentally-friendly multilayer laminated lead-free process copper-clad plate | |
| CN205371195U (en) | Double faced adhesive tape positioning jig and double faced adhesive tape | |
| CN206433257U (en) | A kind of combined type circuit board | |
| CN206805936U (en) | Display screen | |
| JP2006332246A5 (en) | ||
| CN203340419U (en) | Flexible circuit board | |
| CN203912311U (en) | A reinforced flexible circuit board used for a line control earphone | |
| CN204014268U (en) | A kind of flexibility with effectiveness is covered metal substrate | |
| CN207266363U (en) | A kind of novel multi-layer PCB circuit board | |
| CN207625888U (en) | A kind of finished product printed board alignment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |