CN205179505U - Novel eight layers of PCB board - Google Patents
Novel eight layers of PCB board Download PDFInfo
- Publication number
- CN205179505U CN205179505U CN201520979875.0U CN201520979875U CN205179505U CN 205179505 U CN205179505 U CN 205179505U CN 201520979875 U CN201520979875 U CN 201520979875U CN 205179505 U CN205179505 U CN 205179505U
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- China
- Prior art keywords
- copper foil
- glue
- line
- layers
- pcb board
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- 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.)
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Abstract
The utility model discloses a novel eight layers of PCB board, including last copper foil, lower copper foil, fourth PP glue film and three group's circuit boards, three group's circuit boards connect gradually, one end after it is connected with going up the copper foil and connecting, the other end passes through fourth PP glue film with the copper foil is connected down, the middle part of going up the copper foil is provided with first fixed orifices, down the middle part of copper foil be provided with with first fixed orifices assorted second fixed orifices, go up the copper foil with the copper foil passes through the screw down first fixed orifices with second fixed orifices fixed connection. The utility model provides a novel eight layers of PCB board closely inlays in last copper foil through lower copper foil, passes through the fix with screw at the last copper foil and the middle part of copper foil down, and its four turning positions are locked the hole through first locking hole and second and are fastened, damage circuit when avoiding punching, the permanent magnet rotor has advantages of simple structure, stable performance, and long service lifetime.
Description
Technical field
The utility model relates to pcb board technical field, particularly relates to a kind of eight layers of novel pcb board.
Background technology
Increasingly sophisticated and the high request to power supply, signal etc. that brings thus of electronic product electrical characteristic along with the modern times, in production technology, the number of plies of corresponding PCB gets more and more, this product of such as video card is from four layers, six layers to such an extent as to high-end video card needs the PCB of eight layers, ten layers just can provide rational electrical characteristic, thereby produces the requirement to PCB fixed form.
Traditional PCB multilayer board all adopts welding or fastener to be fixed, but this fixing means faces a defect, no matter be welding or fastener, all be difficult to avoid occurring metallic particles, such as copper particle falls into the problem between circuit board, this problem can cause PCB short circuit, thus makes it scrap.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of eight layers of novel pcb board.
The technical solution of the utility model is as follows: the utility model provides a kind of eight layers of novel pcb board, comprise Copper Foil, lower Copper Foil, 4th PP glue-line and three groups of wiring boards, described three groups of wiring boards connect successively, one end after its connection is connected with described upper Copper Foil, the other end is connected with described lower Copper Foil by described 4th PP glue-line, the middle part of described upper Copper Foil is provided with the first fixing hole, the middle part of described lower Copper Foil is provided with the second fixing hole matched with described first fixing hole, described upper Copper Foil is fixedly connected with described second fixing hole through described first fixing hole by screw with described lower Copper Foil.
The utility model is preferred, described three groups of wiring boards comprise a PP glue-line, the first plate core, the 2nd PP glue-line, the second plate core, the 3rd PP glue-line and the 3rd plate core, a described PP glue-line, described first plate core, described 2nd PP glue-line, described second plate core, described 3rd PP glue-line are connected successively with described 3rd plate core, the side of a described PP glue-line is connected with described upper Copper Foil, and the side of described 3rd plate core is connected with described lower Copper Foil by described 4th PP glue-line.
The utility model is preferred, and described upper Copper Foil and described lower Copper Foil are hollow concave volume structure, and described lower Copper Foil can closely be embedded in described upper Copper Foil.
The utility model is preferred, four, one side corner location that described upper Copper Foil is positioned at opening is provided with stator, four, one side corner location that described lower Copper Foil is positioned at away from opening is provided with lower stator, and the position of described lower stator and fixed is suitable.
The utility model is preferred, and on fixed and described lower stator, correspondence is provided with the first lock hole and the second lock hole respectively.
The beneficial effects of the utility model are as follows:
Adopt such scheme, the utility model provides a kind of eight layers of novel pcb board, is closely embedded in upper Copper Foil by lower Copper Foil, is fixed by screw at the middle part of upper Copper Foil and lower Copper Foil, its four corner locations by the first lock hole and the second lock hole fastening, avoid punching time damaged line; The utility model has that structure is simple, stable performance and useful life longer advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of eight layers of novel pcb board described in the utility model;
Fig. 2 is the structural representation of upper Copper Foil in the utility model;
Fig. 3 is the structural representation of upper Copper Foil in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of eight layers of novel pcb board, comprise Copper Foil 1, lower Copper Foil 9, 4th PP glue-line 8 and three groups of wiring boards, three groups of wiring boards connect successively, one end after its connection is connected with upper Copper Foil 1, the other end is connected with lower Copper Foil 9 by the 4th PP glue-line 8, the middle part of upper Copper Foil 1 is provided with the first fixing hole 12, the middle part of lower Copper Foil 9 is provided with the second fixing hole 92 matched with the first fixing hole 12, upper Copper Foil 1 is fixedly connected with the second fixing hole 92 through the first fixing hole 12 by screw (not shown) with lower Copper Foil 9.
As shown in Figure 1, three groups of wiring boards comprise PP glue-line 2, a first plate core 3, the 2nd PP glue-line 4, second plate core 5, the 3rd PP glue-line 6 and the 3rd plate core 7, one PP glue-line 2, first plate core 3, the 2nd PP glue-line 4, second plate core 5, the 3rd PP glue-line 6 are connected successively with the 3rd plate core 7, the side of the one PP glue-line 2 is connected with upper Copper Foil 1, and the side of the 3rd plate core 7 is connected with lower Copper Foil 9 by the 4th PP glue-line 8.
As shown in Figures 2 and 3, upper Copper Foil 1 and lower Copper Foil 9 are hollow concave volume structure, lower Copper Foil 9 can closely be embedded in Copper Foil 1, four, one side corner location that upper Copper Foil 1 is positioned at opening is provided with stator 11, four, one side corner location that lower Copper Foil 9 is positioned at away from opening is provided with lower stator 91, lower stator 91 is suitable with the position of upper stator 11, and on upper stator 11 and lower stator 91, correspondence is provided with the first lock hole 13 and the second lock hole 93 respectively.
Operation principle of the present utility model is as follows:
The utility model is connected with the 3rd plate core 7 successively by PP glue-line 2, a first plate core 3, the 2nd PP glue-line 4, second plate core 5, the 3rd PP glue-line 6, the side of the one PP glue-line 2 is connected with upper Copper Foil 1, the side of the 3rd plate core 7 is connected with lower Copper Foil 9 by the 4th PP glue-line 8, first plate core 3, second plate core 5 and the positive and negative of the 3rd plate core 7 and the outer surface of upper Copper Foil 1 and lower Copper Foil 9 arrange circuit, form eight sandwich circuit boards, and lower Copper Foil 9 is embedded in upper Copper Foil 1, fixed by the stator of its four corner locations, damaged line when avoiding punching.
In sum, adopt such scheme, a kind of eight layers of novel pcb board are provided, closely be embedded in upper Copper Foil by lower Copper Foil, fixed by screw at the middle part of upper Copper Foil and lower Copper Foil, its four corner locations by the first lock hole and the second lock hole fastening, avoid punching time damaged line; The utility model has that structure is simple, stable performance and useful life longer advantage.
These are only preferred embodiment of the present utility model, be not limited to the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. novel eight layers of pcb board, it is characterized in that, comprise Copper Foil, lower Copper Foil, the 4th PP glue-line and three groups of wiring boards, described three groups of wiring boards connect successively, one end after its connection is connected with described upper Copper Foil, the other end is connected with described lower Copper Foil by described 4th PP glue-line, the middle part of described upper Copper Foil is provided with the first fixing hole, the middle part of described lower Copper Foil is provided with the second fixing hole matched with described first fixing hole, and described upper Copper Foil is fixedly connected with described second fixing hole through described first fixing hole by screw with described lower Copper Foil.
2. eight layers of pcb board according to claim 1, it is characterized in that, described three groups of wiring boards comprise a PP glue-line, the first plate core, the 2nd PP glue-line, the second plate core, the 3rd PP glue-line and the 3rd plate core, a described PP glue-line, described first plate core, described 2nd PP glue-line, described second plate core, described 3rd PP glue-line are connected successively with described 3rd plate core, the side of a described PP glue-line is connected with described upper Copper Foil, and the side of described 3rd plate core is connected with described lower Copper Foil by described 4th PP glue-line.
3. eight layers of novel pcb board according to claim 2, is characterized in that, described upper Copper Foil and described lower Copper Foil are hollow concave volume structure, and described lower Copper Foil can closely be embedded in described upper Copper Foil.
4. eight layers of pcb board according to claim 3, it is characterized in that, four, one side corner location that described upper Copper Foil is positioned at opening is provided with stator, four, one side corner location that described lower Copper Foil is positioned at away from opening is provided with lower stator, and the position of described lower stator and fixed is suitable.
5. eight layers of pcb board according to claim 4, is characterized in that, on fixed and described lower stator, correspondence is provided with the first lock hole and the second lock hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979875.0U CN205179505U (en) | 2015-12-01 | 2015-12-01 | Novel eight layers of PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979875.0U CN205179505U (en) | 2015-12-01 | 2015-12-01 | Novel eight layers of PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205179505U true CN205179505U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979875.0U Active CN205179505U (en) | 2015-12-01 | 2015-12-01 | Novel eight layers of PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205179505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949171A (en) * | 2017-11-15 | 2018-04-20 | 奥士康科技股份有限公司 | A kind of printed circuit board (PCB) and manufacture method |
-
2015
- 2015-12-01 CN CN201520979875.0U patent/CN205179505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949171A (en) * | 2017-11-15 | 2018-04-20 | 奥士康科技股份有限公司 | A kind of printed circuit board (PCB) and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Tianxin Building 503, 46 Meiling Community Meilin Road, Meilin Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huaqiu Electronics Co., Ltd. Address before: 518000 Huaqiangyun Industrial Park, No. 1-1 Meixiu Road, Meilin Industrial Zone, Futian District, Shenzhen City, Guangdong Province, 3 301 Patentee before: SHENZHEN HUAQIANGJUFENG ELECTRONIC TECHNOLOGY CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of eight layer PCB Effective date of registration: 20201202 Granted publication date: 20160420 Pledgee: Shenzhen small and medium sized small loan Co., Ltd Pledgor: Shenzhen Huaqiu Electronics Co.,Ltd. Registration number: Y2020980008734 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211227 Granted publication date: 20160420 Pledgee: Shenzhen small and medium sized small loan Co., Ltd Pledgor: Shenzhen Huaqiu Electronics Co.,Ltd. Registration number: Y2020980008734 |