CN207321633U - A kind of Novel single-face circuit board - Google Patents
A kind of Novel single-face circuit board Download PDFInfo
- Publication number
- CN207321633U CN207321633U CN201721311775.6U CN201721311775U CN207321633U CN 207321633 U CN207321633 U CN 207321633U CN 201721311775 U CN201721311775 U CN 201721311775U CN 207321633 U CN207321633 U CN 207321633U
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- layer
- circuit board
- conductive copper
- basic unit
- novel single
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- Production Of Multi-Layered Print Wiring Board (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of Novel single-face circuit board, including main body and conductive copper flaggy, the lower end of main body is fixed with release liners, glue layer is fitted with above release liners, the upper end of glue layer is fitted with polyimides basic unit, the upper surface of polyimides basic unit pair is fixed with three pieces base film, glass fiber-reinforced plate is connected with above polyimides basic unit, the inside of glass fiber-reinforced plate is interspersed with copper conductor, the centre position of glass fiber-reinforced plate and conductive copper flaggy is fitted with solid, the upper surface of conductive copper flaggy is provided with ink layer, the surface of ink layer is also fitted with one layer of polyimide covercoat.This kind of simple thickness of Novel single-face board structure of circuit is thin, can conveniently realize installation and welding operation, have good bending and antiseptic property, suitable for the production and use of Novel single-face circuit board, have good development prospect.
Description
Technical field
Circuit board technology field is the utility model is related to, is specially a kind of Novel single-face circuit board.
Background technology
It is circuit board (PrintedCircuitBoard, abbreviation PCB), also known as wiring board, pcb board, aluminum substrate, high frequency plate, super
Thin wiring board, ultrathin circuit board, printing (copper lithographic technique) circuit board etc..Circuit board mainly by pad, via, mounting hole, lead
Line, component, connector, filling, electrical boundary etc. form.Common layer structure includes lamina
(SingleLayerPCB), three kinds of doubling plate (DoubleLayerPCB) and multi-layer board (MultiLayerPCB).
A kind of existing single-sided circuit board function is poor, and integrated level is greatly limit due to that can only carry out single-sided welding, and
Inconvenience is installed and used, and substrate is often hardboard, not pliable.
Utility model content
It is existing to solve to propose in above-mentioned background technology the purpose of this utility model is to provide a kind of Novel single-face circuit board
A kind of single-sided circuit board function having is poor, greatly limit integrated level due to that can only carry out single-sided welding, and inconvenience is pacified
Dress uses, and substrate is often hardboard, unpliant problem.
To achieve the above object, the utility model provides following technical solution：A kind of Novel single-face circuit board, including main body
With conductive copper flaggy, the lower end of the main body is fixed with release liners, glue layer, the glue is fitted with above the release liners
The upper end of layer is fitted with polyimides basic unit, and the upper surface of the polyimides basic unit pair is fixed with three pieces base film, described
Glass fiber-reinforced plate is connected with above polyimides basic unit, the inside of the glass fiber-reinforced plate is interspersed with copper conductor,
The centre position of the glass fiber-reinforced plate and the conductive copper flaggy is fitted with solid, the upper table of the conductive copper flaggy
Face is provided with ink layer, and the surface of the ink layer is also fitted with one layer of polyimide covercoat, the conductive copper flaggy it is upper
Surface soldered has first group of layer, and the bottom surface of conductive copper flaggy is fixed with second group of layer, the table of first group of layer
Face is equipped with multiple pads, and the surface centre position of the conductive copper flaggy is interspersed with through hole, the internal edges of the conductive copper flaggy
Angle Position is embedded with installation groove.
Preferably, the polyimides basic unit is made of polyimides complex matrix, and polyimides basic unit with it is described from
Type paper passes through the glue layer close adhesion.
Preferably, first group of layer and second group of layer are by the group coated in the conductive copper plate layer surface
Weldering paint is formed, and first group of layer surface is equipped with the tomography coincideing with pad and through hole.
Preferably, the solid uses epoxide-resin glue, and the glue layer uses acrylate glue.
Preferably, the polyimide covercoat is polyimides composite, the polyimide covercoat with it is described
Ink layer fits closely.
Preferably, the polyimides basic unit is fixedly connected with the glass fiber-reinforced plate by the base film,
The copper conductor interts with the glass fiber-reinforced plate to be connected.
Compared with prior art, the beneficial effects of the utility model are：This kind of Novel single-face circuit board is equipped with polyimides
Basic unit, polyimides basic unit are made of polyimides complex matrix, and polyimides basic unit and release liners are close by glue layer
Bonding, a kind of existing single-sided circuit board substrate is often hardboard, not pliable, reduces the use scope of product, this kind new
Single-sided circuit board is by setting polyimides basic unit, there is provided good bending, can be new to this kind when mounted or after installation
Type single-sided circuit board is simply bent, so that it is suitable for various equipment, improves being applicable in for this kind of Novel single-face circuit board
Property and flexibility, first group of layer and second group of layer by coated in conductive copper plate layer surface group weldering paint formed, first group
Layer surface is equipped with the tomography coincideing with pad and through hole, by setting the first solder mask and the second solder mask, is effectively ensured
The stability of circuit connection, and integral thickness is reduced, by setting installation groove, welding operation is convenient for, solid is adopted
With epoxide-resin glue, glue layer uses acrylate glue, and a kind of existing single-sided circuit board function is poor, and inconvenience is installed
Use, this kind of Novel single-face circuit board by setting glue layer and release liners, more convenient can realize circuit board installation and
Use, and the anti-corrosion capability of this kind of Novel single-face circuit board got a promotion, increase its durability degree, polyimides basic unit with
Glass fiber-reinforced plate is fixedly connected by base film, and copper conductor interts with glass fiber-reinforced plate to be connected, existing one kind
Single-sided circuit board function is poor, greatly limit integrated level due to that can only carry out single-sided welding, this kind of Novel single-face circuit board leads to
Cross and glass fiber-reinforced plate is set, effectively increase the stability of single unit system.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model integral box structure diagram.
In figure：1st, main body, 2, polyimides basic unit, 3, base film, 4, glass fiber-reinforced plate, 5, solid, 6, lead
Electrolytic copper flaggy, 7, first groups of layers, 8, second groups of layers, 9, pad, 10, through hole, 11, installation groove, 12, ink layer, 13, glue
Water layer, 14, release liners, 15, copper conductor, 16, polyimide covercoat.
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
Clearly and completely describe, 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.
Please refer to Fig.1 to 2, the utility model provides a kind of technical solution：A kind of Novel single-face circuit board, including main body 1,
6, first groups of polyimides basic unit 2, base film 3, glass fiber-reinforced plate 4, solid 5, conductive copper flaggy layers 7, second
Group layer 8, pad 9, through hole 10, installation groove 11, ink layer 12, glue layer 13, release liners 14, copper conductor 15 and polyimides
Protective layer 16, the lower end of main body 1 are fixed with release liners 14, and the tops of release liners 14 is fitted with glue layer 13, glue layer 13 it is upper
End is fitted with polyimides basic unit 2, and a kind of existing single-sided circuit board substrate is often hardboard, not pliable, reduces product
Use scope, this kind of Novel single-face circuit board is by setting polyimides basic unit 2, there is provided good bending, can install
When or installation after this kind of Novel single-face circuit board is simply bent so that it is suitable for various equipment, improve this kind newly
The applicability of type single-sided circuit board and flexibility, the upper surface that 2 pairs of polyimides basic unit are fixed with three pieces base film 3, polyamides
The top of imines basic unit 2 is connected with glass fiber-reinforced plate 4, and a kind of existing single-sided circuit board function is poor, due to can only be into
Row single-sided welding greatly limit integrated level, this kind of Novel single-face circuit board is effectively improved by setting glass fiber-reinforced plate 4
The stability of single unit system, the inside of glass fiber-reinforced plate 4 are interspersed with copper conductor 15, glass fiber-reinforced plate 4 with it is conductive
The centre position of copper plate layer 6 is fitted with solid 5, and a kind of existing single-sided circuit board function is poor, and inconvenience is installed and used,
This kind of Novel single-face circuit board more convenient can realize the installation of circuit board and make by setting glue layer 13 and release liners 14
With, and the anti-corrosion capability of this kind of Novel single-face circuit board is got a promotion, increases its durability degree, conductive copper flaggy 6 it is upper
Surface is provided with ink layer 12, and the surface of ink layer 12 is also fitted with one layer of polyimide covercoat 16, conductive copper flaggy 6 it is upper
Surface soldered has first group of layer 7, and the bottom surface of conductive copper flaggy 6 is fixed with second group of layer 8, the table of first group of layer 7
Face is equipped with multiple pads 9, and the surface centre position of conductive copper flaggy 6 is interspersed with through hole 10, the inside corner position of conductive copper flaggy 6
Put and be embedded with installation groove 11, by setting the first solder mask 7 and the second solder mask 8, the stability of circuit connection has been effectively ensured
Can, and integral thickness is reduced, by setting installation groove, it is convenient for welding operation.
Operation principle：Before using this kind of Novel single-face circuit board, first the structure of apparatus main body 1 should be done simply
Solution, polyimides basic unit 2 are made of polyimides complex matrix, have good elasticity and bending performance, and with high absolutely
Edge performance, base film 3 are used for adhering glass fibrous reinforcement plate 4, glass fiber-reinforced plate 4 is formed one with flexible board matrix 2
Body structure, glass fibrous reinforcement plate 4 have good heat resistance and higher intensity, can effectively improve the overall strong of circuit board
Degree, solid 5 are used to be bonded conductive copper flaggy 6, and conductive copper flaggy 6 is the welding substrate of overall routing layer and element, is had good
Good electric conductivity, the first solder mask 7 and the two or two solder mask 8 are made of the coating of welding resistance paint, can effectively be prevented
Adhesion phenomenon, or because scolding tin excessively causes short-circuit conditions occur, pad 9 is used for soldered elements pin, through hole 10 is arranged in cabling
Inconvenient position, installation groove 11 are used for assembling fixing units, can fix to-be-welded elements and be convenient for welding behaviour
Make, and integral thickness can be reduced, ink layer 12 can effectively play anti-corrosion and act on absolutely, and not influence to observe the distribution feelings of conducting wire
Condition, glue layer 13 are formed using the coating of acrylate glue, and surface is bonded with release liners 14 when not in use, can effectively prevent from missing
Viscous, when use, tears release liners 14, you can is exactly the whole of the utility model above to be easily bonded in required position
A operation principle.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof, it is necessary to illustrate, this article
The electric elements of middle appearance are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be that computer etc. plays control
The conventionally known equipment of system.
Claims (6)
1. a kind of Novel single-face circuit board, including main body (1) and conductive copper flaggy (6), it is characterised in that the main body (1)
Lower end is fixed with release liners (14), is fitted with glue layer (13) above the release liners (14), the glue layer (13) it is upper
End is fitted with polyimides basic unit (2), the polyimides basic unit (2) to upper surface be fixed with three pieces base film (3), institute
State and glass fiber-reinforced plate (4) is connected with above polyimides basic unit (2), the inside of the glass fiber-reinforced plate (4) is worn
Copper conductor (15) is inserted with, the centre position of the glass fiber-reinforced plate (4) and the conductive copper flaggy (6) is fitted with solid
(5), the upper surface of the conductive copper flaggy (6) is provided with ink layer (12), and the surface of the ink layer (12) is also fitted with one
Layer polyimide covercoat (16), the upper surface of the conductive copper flaggy (6) is welded with first group of layer (7), and conductive copper plate
The bottom surface of layer (6) is fixed with second group of layer (8), and the surface of first group of layer (7) is equipped with multiple pads (9), described
The surface centre position of conductive copper flaggy (6) is interspersed with through hole (10), and the inside corner location of the conductive copper flaggy (6) is embedded with
Installation groove (11).
2. a kind of Novel single-face circuit board according to claim 1, it is characterised in that the polyimides basic unit (2) is
Polyimides complex matrix is made, and polyimides basic unit (2) and the release liners (14) are close by the glue layer (13)
Bonding.
3. a kind of Novel single-face circuit board according to claim 1, it is characterised in that first group of layer (7) and institute
State second group of layer (8) to be formed by the group weldering paint coated in conductive copper flaggy (6) surface, first group of layer (7)
Surface is equipped with the tomography identical with pad (9) and through hole (10).
4. a kind of Novel single-face circuit board according to claim 1, it is characterised in that the solid (5) uses epoxy
Resin glue, the glue layer (13) use acrylate glue.
A kind of 5. Novel single-face circuit board according to claim 1, it is characterised in that the polyimide covercoat (16)
For polyimides composite, the polyimide covercoat (16) fits closely with the ink layer (12).
A kind of 6. Novel single-face circuit board according to claim 1, it is characterised in that the polyimides basic unit (2) with
The glass fiber-reinforced plate (4) is fixedly connected by the base film (3), the copper conductor (15) and the glass fibre
The interspersed connection of stiffening plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311775.6U CN207321633U (en) | 2017-10-11 | 2017-10-11 | A kind of Novel single-face circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311775.6U CN207321633U (en) | 2017-10-11 | 2017-10-11 | A kind of Novel single-face circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321633U true CN207321633U (en) | 2018-05-04 |
Family
ID=62429705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721311775.6U Expired - Fee Related CN207321633U (en) | 2017-10-11 | 2017-10-11 | A kind of Novel single-face circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615259A (en) * | 2020-04-09 | 2020-09-01 | 盐城维信电子有限公司 | Reinforcement and lamination method for flexible circuit board with microphone |
-
2017
- 2017-10-11 CN CN201721311775.6U patent/CN207321633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615259A (en) * | 2020-04-09 | 2020-09-01 | 盐城维信电子有限公司 | Reinforcement and lamination method for flexible circuit board with microphone |
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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: 20180504 Termination date: 20211011 |