CN205622975U - Anti highly compressed PCB circuit board - Google Patents
Anti highly compressed PCB circuit board Download PDFInfo
- Publication number
- CN205622975U CN205622975U CN201620243273.3U CN201620243273U CN205622975U CN 205622975 U CN205622975 U CN 205622975U CN 201620243273 U CN201620243273 U CN 201620243273U CN 205622975 U CN205622975 U CN 205622975U
- Authority
- CN
- China
- Prior art keywords
- pcb
- line layer
- thickness
- high pressure
- fool proof
- 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 an anti highly compressed 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 insulating cover, and wherein the thickness of line layer is less than 1OZ, and the insulating thickness that covers the thickness and gate layer of membrane equals. The utility model discloses a set up the insulating cover outside the line layer, replace present printing ink layer, can improve its high pressure resistant nature, especially, 1OZ's circuit board is less than to copper foil layer thickness, the effect of optimizing structure can also be plays.
Description
Technical field
This utility model belongs to circuit board technology field, specifically, relates to the PCB of a kind of anti-high pressure.
Background technology
Along with the development of electronic product industry, primary electron industry fire cattle coiling changes and is made on traditional pcb board, so the technology of wiring board requires more and more higher, some traditional techniques are the most challenged.Producing high pressure above coil on pcb board, traditional high voltage bearing way, the technique using repeatedly ink printing, needed for it, manpower is the most, and ink thickness is also not easy management and control.In the case of particularly circuit is than comparatively dense, the thinnest the less able of its anti-high-voltage breakdown that cause of circuit corner location ink, especially when PCB is relatively thin.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, it is provided that the PCB of a kind of anti-high pressure, this PCB is easy to process, and high pressure resistant.
The technical solution adopted in the utility model is:
A kind of PCB of anti-high pressure, including substrate, substrate includes PP basic unit, PP basic unit is respectively provided on two sides with line layer, the outside of line layer is provided with insulating cover, and wherein the thickness of line layer is less than 1OZ, and the thickness of insulation coverlay is equal with the thickness of line layer.
Further, described insulating cover is PI film layer, and PI film layer AD is gluing is connected to line layer.
Further, described PCB is provided with identification hole.
Further, described PCB is provided with error-proof structure.
Further, described error-proof structure includes the one group of fool proof hole being arranged on PCB side, and this group fool proof hole linearly arranges, and fool proof hole is rounded, and the aperture in fool proof hole increases the most successively.
Further, described error-proof structure includes that three fool proof holes, three fool proof holes are separately positioned on three vertex angle parts of PCB.
Preferably, the shape in three fool proof holes is respectively circular, oval and rectangle.
What this utility model obtained has the beneficial effect that this utility model employing arranges insulating cover outside line layer, replaces existing ink layer, can improve its barotolerance；Especially for the copper foil layer thickness circuit board less than 1OZ, it is also possible to play the effect optimizing structure.
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.
Reference is:
10 PCB；5 substrates；1 PP basic unit；2 line layers；3 AD glue；4 insulating covers；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. 2.
A kind of PCB 10 of anti-high pressure, including substrate 5, substrate 5 includes PP basic unit 1, PP basic unit 1 is respectively provided on two sides with line layer 2, the outside of line layer 2 is provided with insulating cover 4, and wherein the thickness of line layer 2 is less than 1OZ, and the thickness of insulation coverlay is equal with the thickness of line layer 2.
In the technical program, use insulating cover 4 replacement ink layer, thus be effectively improved anti-voltage resistance.Secondly, the technical program is primarily adapted for use in line layer 2 thickness PCB 10 less than 1OZ, and when thickness is bigger, PCB 10 own PP basic unit 1 has higher anti-high-voltage breakdown；In order to cost-effective, controlling the thickness of PCB 10, through test of many times, when the thickness of the coverlay that insulate is suitable with the thickness of line layer 2, barotolerance is preferable.PP basic unit 1 is PP resin bed.
Further, described insulating cover 4 is PI film layer, naturally it is also possible to for other insulant material layers, PI film layer AD glue 3 is adhered to line layer 2.
PI film anti-voltage resistance preferably, use PI film can improve the barotolerance of pcb board as insulation coverlay.
Further, described PCB 10 is provided with identification hole.
Sign hole is set, the recognition effect to PCB 10 can be played.
Further, described PCB 10 is provided with error-proof structure.
Further, described error-proof structure includes the one group of fool proof hole 100 being arranged on PCB 10 side, and this group fool proof hole 100 linearly arranges, and fool proof hole 100 is rounded, and the aperture in fool proof hole 100 increases the most successively.
When specifically arranging, this group fool proof hole 100 is at least provided with 3；Owing to the both sides of PCB 10 are disposed asymmetrically, only side is provided with fool proof hole 100, and left and right directions therefore can be avoided to invert；Secondly, the arrangement in fool proof hole 100 has directivity, is possible to prevent positive and negative to invert.
Further, described error-proof structure includes that three fool proof holes 100, three fool proof holes 100 are separately positioned on three vertex angle parts of PCB 10.
3 determine a plane, and therefore a plane can be fixed in three fool proof holes 100, and the triangle of three fool proof hole 100 compositions has direction shape simultaneously, thus avoids direction to misplace.
Preferably, the shape in three fool proof holes 100 is respectively circular, oval and rectangle.
Difform combination, can play marked effect, the model of difference PCB 10.
Below being only the preferred embodiment of the application, equivalent technical solutions on this basis still falls within application protection domain.
Claims (7)
1. a PCB for anti-high pressure, including substrate, substrate includes PP basic unit, PP basic unit is respectively provided on two sides with line layer, it is characterized in that: the outside of line layer is provided with insulating cover, wherein the thickness of line layer is less than 1OZ, and the thickness of insulation coverlay is equal with the thickness of line layer.
The PCB of a kind of anti-high pressure the most according to claim 1, it is characterised in that: described insulating cover is PI film layer, and PI film layer AD is gluing is connected to line layer.
The PCB of a kind of anti-high pressure the most according to claim 2, it is characterised in that: described PCB is provided with identification hole.
The PCB of a kind of anti-high pressure the most according to claim 3, it is characterised in that: described PCB is provided with error-proof structure.
The PCB of a kind of anti-high pressure the most according to claim 4, it is characterized in that: described error-proof structure includes being arranged on one group of fool proof hole of PCB side, this group fool proof hole linearly arranges, and fool proof hole is rounded, and the aperture in fool proof hole increases the most successively.
The PCB of a kind of anti-high pressure the most according to claim 4, it is characterised in that: described error-proof structure includes that three fool proof holes, three fool proof holes are separately positioned on three vertex angle parts of PCB.
The PCB of a kind of anti-high pressure the most according to claim 6, it is characterised in that: the shape in three fool proof holes is respectively circular, oval and rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243273.3U CN205622975U (en) | 2016-03-28 | 2016-03-28 | Anti highly compressed PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243273.3U CN205622975U (en) | 2016-03-28 | 2016-03-28 | Anti highly compressed PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622975U true CN205622975U (en) | 2016-10-05 |
Family
ID=57031515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243273.3U Active CN205622975U (en) | 2016-03-28 | 2016-03-28 | Anti highly compressed PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085738A (en) * | 2017-02-09 | 2017-08-22 | 韦旭辉 | A kind of label suitable for PCB, FPC |
| 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 CN201620243273.3U patent/CN205622975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085738A (en) * | 2017-02-09 | 2017-08-22 | 韦旭辉 | A kind of label suitable for PCB, FPC |
| 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 |
|---|---|---|
| TW200709740A (en) | Multi-layer substrate having conductive pattern and resin film and method for manufacturing the same | |
| CN205622975U (en) | Anti highly compressed PCB circuit board | |
| CN209299583U (en) | A kind of high voltage bearing pcb board in surface | |
| CN203618239U (en) | Pressing structure of rigid-flex printed circuit board | |
| CN207604033U (en) | Multi net voting through-hole circuit board | |
| CN201534940U (en) | Phenolic paper laminate provided with melamine gum paper on single side | |
| MY148752A (en) | Process of fabricating a circuit board | |
| CN206506768U (en) | Level Four continuous high-efficient screened film | |
| CN204466062U (en) | A kind of adsorbent equipment of flexible PCB make-up machine | |
| CN203459421U (en) | Electromagnetic chuck workbench | |
| CN203618215U (en) | Plate structure for preventing warpage of ladder type printed circuit board | |
| CN205430772U (en) | Two -sided PCB circuit board | |
| CN106162394B (en) | Waterproof microphone monomer | |
| CN202115022U (en) | Composite dielectric plate covered with copper foil | |
| CN211481641U (en) | Structure for improving interlayer alignment degree of non-PIN-LAM high multilayer PCB laminate | |
| CN205071455U (en) | Multilayer circuit plate structure of low noise | |
| CN203313518U (en) | Flexible circuit board | |
| CN207529861U (en) | Keyboard pcb | |
| CN205017684U (en) | Adopt one -course three -layer flexible circuit board of fine copper preparation inlayer | |
| CN206024250U (en) | A kind of metal base circuit board that can arbitrarily bend rotation | |
| JP3126118U (en) | Printed circuit soft composite board structure | |
| CN202841701U (en) | Board combining softness and hardness for printed circuit | |
| CN203666056U (en) | High-flexibility high-conductivity copper-clad plate | |
| CN203340419U (en) | Flexible circuit board | |
| CN203968374U (en) | Electret capacitor microphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |