CN206212409U - A kind of reinforced copper clad flexible circuit board - Google Patents
A kind of reinforced copper clad flexible circuit board Download PDFInfo
- Publication number
- CN206212409U CN206212409U CN201621134513.2U CN201621134513U CN206212409U CN 206212409 U CN206212409 U CN 206212409U CN 201621134513 U CN201621134513 U CN 201621134513U CN 206212409 U CN206212409 U CN 206212409U
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- layer
- hard gold
- substrate
- gold layer
- protection film
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Abstract
The utility model is related to a kind of reinforced copper clad flexible circuit board; the middle position of ceramic-like substrate is provided with copper foil layer; projection separated by a distance is equipped with the upper outer lower face surface of ceramic-like substrate; copper plate is provided between adjacent protrusion; copper plate is provided with upper and lower conductive layer, and upper conductive layer is provided with stiffening plate, and the centre position of stiffening plate offers hollow groove; the upper end of stiffening plate is provided with hard gold layer, and the upper end of hard gold layer is provided with antistatic transparent PET protection film layer；The lower surface of lower conductiving layer is bonded with the second hard gold layer; the middle position of the second hard gold layer is provided with the second strengthening course, and the lower surface of second hard gold layer is provided with the second antistatic transparent PET protection film layer, simple structure; with reference to very firm; the reliability of flexible PCB work can be improved, the service life of whole wiring board is improved, bending resistance is good; thickness of thin; the phenomenon of surface irregularity is not susceptible to, intensity is high, improve product quality.
Description
Technical field
The utility model is related to a kind of reinforced copper clad flexible circuit board.
Background technology
Flexible PCB, also known as " soft board ", is the printed circuit being made of flexible insulating substrate.Flexible circuit provides excellent
Good electrical property, can meet smaller and more high-density installation design needs, it helps reduce assembling procedure and enhancing can
By property.Flexible PCB is the only solution for meeting miniaturization of electronic products and movement requirement.Can be with free bend, volume
Around, fold, millions of time dynamic bendings can be born without damaging wire, can according to space layout any arrangement of requirement, and
Arbitrarily moved and flexible in three dimensions, so as to reach the integration of components and parts assembling and wire connection；Flexible PCB can be big
The big volume and weight for reducing electronic product, the need for applicable electronic product develops to high density, miniaturization, highly reliable direction.
Flexible PCB is that the one kind being made as base material with polyimides or polyester film has height reliability, excellent
Flexible printed circuit.With Distribution density is high, lightweight, thickness of thin, good bending property the characteristics of.
In recent years, flexible PCB is widely used by good bending resistance, with function and technical merit
Height, Multi-layer design typesetting developed rapidly, and the bending resistance advantage that the design of demixing plate is considered as having continued FPC is obtained extensively
General application simultaneously plays the part of this more and more important role, but existing flexible PCB is often easily damaged, and tolerates poor performance, for a long time
Bending and the process such as vibrate and can all cause premature breakdown in the carrying out of bending state.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of reinforced copper facing
Flexible PCB.
The utility model solves the technical scheme that its technical problem used：A kind of reinforced copper clad flexible circuit board,
With ceramic-like substrate, the middle position of described ceramic-like substrate is provided with copper foil layer, the upper outer lower face surface of ceramic-like substrate
On be equipped with projection separated by a distance, copper plate is provided between adjacent protrusion, copper plate is provided with upper and lower conductive layer, on
Conductive layer is provided with stiffening plate, and the centre position of stiffening plate offers hollow groove, and the upper end of stiffening plate is provided with hard gold layer, hard gold layer
Upper end be provided with antistatic transparent PET protection film layer；
The lower surface of the lower conductiving layer is bonded with the second hard gold layer, and the middle position of the second hard gold layer is provided with the second benefit
Strong layer, the lower surface of second hard gold layer is provided with the second antistatic transparent PET protection film layer.
Further, described ceramic-like substrate uses material for aluminum oxide substrate, aluminium nitride substrate or carborundum
Substrate is made, and its thickness is 8~14um.
Further, the two ends of junction offer between described hard gold layer and antistatic transparent PET protection film layer
Dashpot.
Further, between the second described hard gold layer and the second antistatic transparent PET protection film layer junction two ends
Offer dashpot.
The beneficial effects of the utility model are：The utility model simple structure, with reference to very firmly, can improve flexible circuit
The reliability of plate work, improves the service life of whole wiring board, and bending resistance is good, and thickness of thin is not susceptible to uneven surface
Whole phenomenon, intensity is high, improve product quality.
Brief description of the drawings
The utility model is further illustrated with implementation method below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
1. ceramic-like substrate in figure, 2. copper foil layer, 3. raised, 4. copper plate, 5. goes up conductive layer, 6. stiffening plate, 7. hollow
Groove, 8. hard gold layer, 9. antistatic transparent PET protection film layer, 10. dashpot, 11. lower conductiving layers, 12. second hard gold layer, 13.
Two strengthening courses, 14. second antistatic transparent PET protection film layers.
Specific embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of reinforced copper clad flexible circuit board as shown in Figure 1, with ceramic-like substrate 1, the centre of ceramic-like substrate 1
Copper foil layer 2 is provided with position, separated by a distance raised 3, adjacent protrusion are equipped with the upper outer lower face surface of ceramic-like substrate 1
Copper plate 4 is provided between 3, copper plate 4 is provided with upper and lower conductive layer 5,11, and upper conductive layer 5 is provided with stiffening plate 6, stiffening plate 6
Centre position offer hollow groove 7, the upper end of stiffening plate 6 is provided with hard gold layer 8, and it is transparent that the upper end of hard gold layer 8 is provided with antistatic
PET protection film layer 9；
The lower surface of lower conductiving layer 11 is bonded with the second hard gold layer 12, and the middle position of the second hard gold layer 12 is provided with second
Strengthening course 13, the lower surface of second hard gold layer 12 is provided with the second antistatic transparent PET protection film layer 14.
Ceramic-like substrate 1 uses material by aluminum oxide substrate, aluminium nitride substrate or silicon carbide substrate are made, its thickness
It is 8~14um.
The two ends of junction offer dashpot 10 between hard gold layer 8 and antistatic transparent PET protection film layer 9.
The two ends of junction offer buffering between second hard gold layer 12 and the second antistatic transparent PET protection film layer 14
Groove 10.
Simple structure, with reference to very firmly, can improve the reliability of flexible PCB work simultaneously, improve whole wiring board
Service life, bending resistance is good, and thickness of thin is not susceptible to the phenomenon of surface irregularity, and intensity is high, improve product quality.
Above-mentioned implementation method only to illustrate technology design of the present utility model and feature, this skill is familiar with its object is to allow
The personage of art will appreciate that content of the present utility model and is carried out, and can not limit protection model of the present utility model with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence should all cover in protection model of the present utility model
In enclosing.
Claims (4)
1. a kind of reinforced copper clad flexible circuit board, with ceramic-like substrate (1), it is characterised in that：Described ceramic-like substrate
(1) middle position is provided with copper foil layer (2), is equipped with the upper outer lower face surface of ceramic-like substrate (1) separated by a distance
Raised (3), are provided with copper plate (4) between adjacent protrusion (3), copper plate (4) is provided with upper and lower conductive layer (5,11), upper conduction
Layer (5) is provided with stiffening plate (6), and the centre position of stiffening plate (6) offers hollow groove (7), and the upper end of stiffening plate (6) is provided with firmly
Layer gold (8), the upper end of hard gold layer (8) is provided with antistatic transparent PET protection film layer (9)；
The lower surface of the lower conductiving layer (11) is bonded with the second hard gold layer (12), and the middle position of the second hard gold layer (12) sets
The lower surface for having the second strengthening course (13), second hard gold layer (12) is provided with the second antistatic transparent PET protection film layer (14).
2. a kind of reinforced copper clad flexible circuit board according to claim 1, it is characterised in that：Described ceramic-like substrate
(1) material is used by aluminum oxide substrate, aluminium nitride substrate or silicon carbide substrate are made, and its thickness is 8~14um.
3. a kind of reinforced copper clad flexible circuit board according to claim 1, it is characterised in that：Described hard gold layer (8)
The two ends of junction offer dashpot (10) between antistatic transparent PET protection film layer (9).
4. a kind of reinforced copper clad flexible circuit board according to claim 1, it is characterised in that：The second described hard gold layer
(12) two ends of junction offer dashpot (10) and the second antistatic transparent PET protection film layer (14) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134513.2U CN206212409U (en) | 2016-10-18 | 2016-10-18 | A kind of reinforced copper clad flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134513.2U CN206212409U (en) | 2016-10-18 | 2016-10-18 | A kind of reinforced copper clad flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212409U true CN206212409U (en) | 2017-05-31 |
Family
ID=58757121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621134513.2U Expired - Fee Related CN206212409U (en) | 2016-10-18 | 2016-10-18 | A kind of reinforced copper clad flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216213A (en) * | 2020-10-21 | 2021-01-12 | 深圳市前海恒云联科技有限公司 | Flexible transparent LED display with bending degree not less than 85 degrees |
| WO2023205958A1 (en) * | 2022-04-24 | 2023-11-02 | 京东方科技集团股份有限公司 | Flexible printed circuit and manufacturing method therefor, and display apparatus |
-
2016
- 2016-10-18 CN CN201621134513.2U patent/CN206212409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216213A (en) * | 2020-10-21 | 2021-01-12 | 深圳市前海恒云联科技有限公司 | Flexible transparent LED display with bending degree not less than 85 degrees |
| WO2023205958A1 (en) * | 2022-04-24 | 2023-11-02 | 京东方科技集团股份有限公司 | Flexible printed circuit and manufacturing method therefor, and display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213111 Industrial Concentration Zone of Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Patentee after: Changzhou Ruixun Electronics Co.,Ltd. Address before: 213000 Industrial Concentration Zone of Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RUIXUN ELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20211018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |