CN203722926U - PCB made of PTFE material - Google Patents

PCB made of PTFE material Download PDF

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Publication number
CN203722926U
CN203722926U CN201420090375.7U CN201420090375U CN203722926U CN 203722926 U CN203722926 U CN 203722926U CN 201420090375 U CN201420090375 U CN 201420090375U CN 203722926 U CN203722926 U CN 203722926U
Authority
CN
China
Prior art keywords
pcb
ptfe
jigsaw
connection bit
board
Prior art date
Application number
CN201420090375.7U
Other languages
Chinese (zh)
Inventor
陈兴农
陈意军
Original Assignee
长沙牧泰莱电路技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 长沙牧泰莱电路技术有限公司 filed Critical 长沙牧泰莱电路技术有限公司
Priority to CN201420090375.7U priority Critical patent/CN203722926U/en
Application granted granted Critical
Publication of CN203722926U publication Critical patent/CN203722926U/en

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Abstract

The utility model discloses a PCB made of a PTFE material. The PCB comprises a PCB split board, a technology frame and a connection position. The technology frame is disposed outside the PCB split board and surrounds the PCB split board; the connection position is connected between neighboring board edges of the PCB split board and between the board edges of the PCB split board and the technology edges of the technology frame so enable the PCB split board and the technology frame to be firmly connected together; and the upper surface of the PCB split board and the connection position is covered by a copper surface. According to the utility model, during the profile molding and processing into the split board of the PCB made of the PTFE material, what is needed is only to cut off the connection position, enormous burrs are not generated at the board edges of the PCB, and the production efficiency of the PCB made of the PTFE material is improved.

Description

A kind of pcb board of PTFE material
Technical field
The utility model relates to electronic circuit board, refers to especially a kind of pcb board (Printed Circuit Board, printed circuit board (PCB)) of PTFE material.
Background technology
PCB market is subject to the continuous release of high-tech electronic product at present, to information processing requirement high speed, wireless simulation front-end module, these propose new requirement to Digital Signal Processing, IC technique, microwave PCB design, pcb board material and PCB technique have also been proposed to requirements at the higher level simultaneously.Wherein polytetrafluoroethylene (PTFE, Polytetrafluoroethyleneptfe) material sheet material has obtained the extensive use of PCB in electronic product with its good characteristic.
Fig. 1 is the whole plate of pcb board of PTFE material of prior art and the structural representation of jigsaw.Adopt the multi-layer PCB board of PTFE material to describe.In actual applications, the whole plate of the pcb board of the PTFE material of other numbers of plies and jigsaw structure and Fig. 1 are similar.In prior art, the whole plate of pcb board is generally comprised of a plurality of PCB jigsaw, and surface is without copper.The whole plate 2 of PCB that the pcb board of the PTFE material in Fig. 1 is comprised of a plurality of PCB jigsaw 1, the upper surface of the whole plate 2 of pcb board of PTFE material does not have copper face to cover.But due to PTFE properties of materials; softer without copper and material on the base material of pcb board; add and on polytetrafluoroethylmaterial material, have a layer diaphragm; prior art is when shape molding is processed into jigsaw, and tripping protection film, causes the rear residual burr of edges of boards of shape molding processing effectively; need manual repair; not only time-consuming but also require great effort, directly affect the presentation quality of plate face and the production efficiency of integral body, bring difficulty to the pcb board processing of PTFE material.
At present for the whole plate of pcb board of PTFE material, carry out shape molding and be processed into jigsaw and produce the difficult problem that burr is PCB processing always, at gong cutter, add man-hour, the edges of boards of PCB jigsaw can produce a large amount of burrs, for producing the pcb board of PTFE material, bring difficulty.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of pcb board that is conducive to the PTFE material of production and processing.
A kind of pcb board of PTFE material is provided based on above-mentioned purpose the utility model, comprise PCB jigsaw, artistic frame and connection bit, described artistic frame is outside at PCB jigsaw, surround PCB jigsaw, described connection bit is connected between the adjacent edges of boards and the edges of boards of PCB jigsaw and the technique edges of artistic frame of PCB jigsaw, and the upper surface of described PCB jigsaw and connection bit is covered with copper face.
Preferably, described artistic frame be shaped as rectangle, described PCB jigsaw be shaped as rectangle, described connection bit be shaped as half flute profile.
Optionally, the quantity of described PCB jigsaw is more than 1.
Optionally, the length of described connection bit is more than or equal to 0.5cm, and the mean breadth of described connection bit is more than or equal to 0.6mm.
Optionally, each edges of boards of described PCB jigsaw are connected with at least one connection bit, and are connected with the technique edges of artistic frame or the adjacent edges of boards of PCB jigsaw by connection bit.
Optionally, the thickness of described PCB jigsaw is greater than 0.1mm.
Optionally, described PCB jigsaw is one side, two-sided or multilayer.
Optionally, the cross section of described connection bit be two outer from the zhou duicheng tuxing of circular arc and composition tangent with two line segments that are connected respectively two circular arc homonymy end points.
Preferably, the length of described connection bit is 1cm, and the mean breadth of described connection bit is 0.8mm.
Optionally, described two outer from circular arc be 30 ° with tangent the become outer corner cut of two line segments that is connected respectively two circular arc homonymy end points.
As can be seen from above, the pcb board of the PTFE material that the utility model provides, comprise PCB jigsaw, artistic frame and connection bit, described artistic frame is outside at PCB jigsaw, surround PCB jigsaw, described connection bit is connected between the adjacent edges of boards and the edges of boards of PCB jigsaw and the technique edges of artistic frame of PCB jigsaw, and the upper surface of described PCB jigsaw and connection bit is covered with copper face.Carrying out shape molding while being processed into PCB jigsaw, only needing cutting connection bit, avoiding producing a large amount of burrs because carrying out large area cutting, for the pcb board of production PTFE material has brought convenience, time saving and energy saving, be conducive to enhance productivity.
Accompanying drawing explanation
Fig. 1 is the whole plate of pcb board of PTFE material of prior art and the structural representation of jigsaw;
Fig. 2 is the structural representation of the pcb board embodiment of the utility model PTFE material.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
Fig. 2 is the structural representation of the pcb board embodiment of the utility model PTFE material.As an embodiment of the present utility model, the pcb board of this PTFE material comprises PCB jigsaw 1, artistic frame 4 and connection bit 3, artistic frame 4 is in PCB jigsaw 1 outside, surround PCB jigsaw 1, connection bit 3 is connected between the adjacent edges of boards of PCB jigsaw 1 and the edges of boards of PCB jigsaw 1 and the technique edges of artistic frame 4, PCB jigsaw 1 and artistic frame 4 are linked together securely, by graphic plating, process, make the upper surface of PCB jigsaw 1 and connection bit 3 be covered with copper face.
As a preferred embodiment of the present utility model, artistic frame 4 be shaped as rectangle, PCB jigsaw 1 be shaped as rectangle, connection bit 3 be shaped as half flute profile, can make like this that the pcb board of PTFE material is whole keeps firm.
As an embodiment, the quantity of PCB jigsaw 1 is more than 1, is preferably 9.
The length of connection bit 3 is more than or equal to 0.5cm, and preferred length is 1cm, and the mean breadth of connection bit 3 is more than or equal to 0.6mm, is preferably 0.8mm, and connection bit 3 can make PCB jigsaw 1 and artistic frame 4 be connected firmly like this.
As an embodiment, each edges of boards of PCB jigsaw 1 are connected with at least one connection bit 3, and preferably, each edges of boards of PCB jigsaw 1 are connected with 1 connection bit 3, and are connected with the technique edges of artistic frame 4 or the adjacent edges of boards of PCB jigsaw 1 by connection bit 3.Meanwhile, PCB jigsaw 1 can be one side, two-sided or multilayer, and the thickness of PCB jigsaw 1 is greater than 0.1mm.
As an embodiment, the cross section of connection bit 3 be two outer from circular arc and the zhou duicheng tuxing that form tangent with two line segments that are connected respectively two circular arc homonymy end points, two outward from circular arc be 30 ° with tangent the become outer corner cut of two line segments that is connected respectively two circular arc homonymy end points.
When carrying out the pcb board shape molding of PTFE material while being processed into jigsaw, only need cutting connection bit 3, can not produce a large amount of burrs, improved the efficiency of producing the pcb board of PTFE material.
The pcb board of PTFE material provided by the utility model, comprise PCB jigsaw, artistic frame and connection bit, artistic frame is outside at PCB jigsaw, surround PCB jigsaw, connection bit is connected between the adjacent edges of boards and the edges of boards of PCB jigsaw and the technique edges of artistic frame of PCB jigsaw, PCB jigsaw and artistic frame are linked together securely, and the upper surface of PCB jigsaw and connection bit is covered with copper face.It is carrying out shape molding while being processed into PCB jigsaw, only need carry out the cutting of connection bit, can not make the edges of boards of PCB jigsaw produce a large amount of burrs, is conducive to enhance productivity.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims (10)

1. the pcb board of a PTFE material, it is characterized in that, comprise PCB jigsaw (1), artistic frame (4) and connection bit (3), described artistic frame (4) is in PCB jigsaw (1) outside, surround PCB jigsaw (1), described connection bit (3) is connected between the adjacent edges of boards of PCB jigsaw (1) and the edges of boards of PCB jigsaw (1) and the technique edges of artistic frame (4), and the upper surface of described PCB jigsaw (1) and connection bit (3) is covered with copper face.
2. the pcb board of PTFE material according to claim 1, is characterized in that, described artistic frame (4) be shaped as rectangle, described PCB jigsaw (1) be shaped as rectangle, described connection bit (3) be shaped as half flute profile.
3. the pcb board of PTFE material according to claim 1, is characterized in that, the quantity of described PCB jigsaw (1) is more than 1.
4. the pcb board of PTFE material according to claim 1, is characterized in that, the length of described connection bit (3) is more than or equal to 0.5cm, and the mean breadth of described connection bit (3) is more than or equal to 0.6mm.
5. the pcb board of PTFE material according to claim 1, it is characterized in that, each edges of boards of described PCB jigsaw (1) are connected with at least one connection bit (3), and are connected with the technique edges of artistic frame (4) or the adjacent edges of boards of PCB jigsaw (1) by connection bit (3).
6. the pcb board of PTFE material according to claim 1, is characterized in that, the thickness of described PCB jigsaw (1) is greater than 0.1mm.
7. the pcb board of PTFE material according to claim 1, is characterized in that, described PCB jigsaw (1) is one side, two-sided or multilayer.
8. the pcb board of PTFE material according to claim 1, is characterized in that, the cross section of described connection bit (3) be two outer from the zhou duicheng tuxing of circular arc and composition tangent with two line segments that are connected respectively two circular arc homonymy end points.
9. the pcb board of PTFE material according to claim 4, is characterized in that, the length of described connection bit (3) is 1cm, and the mean breadth of described connection bit (3) is 0.8mm.
10. the pcb board of PTFE material according to claim 8, is characterized in that, described two outer from circular arc be 30 ° with tangent the become outer corner cut of two line segments that is connected respectively two circular arc homonymy end points.
CN201420090375.7U 2014-02-28 2014-02-28 PCB made of PTFE material CN203722926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420090375.7U CN203722926U (en) 2014-02-28 2014-02-28 PCB made of PTFE material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420090375.7U CN203722926U (en) 2014-02-28 2014-02-28 PCB made of PTFE material

Publications (1)

Publication Number Publication Date
CN203722926U true CN203722926U (en) 2014-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420090375.7U CN203722926U (en) 2014-02-28 2014-02-28 PCB made of PTFE material

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105101630A (en) * 2015-06-26 2015-11-25 努比亚技术有限公司 Printed circuit board panel and manufacturing method thereof
CN105578756A (en) * 2016-02-26 2016-05-11 广东欧珀移动通信有限公司 Printed board
CN106034380A (en) * 2015-12-22 2016-10-19 奥士康精密电路(惠州)有限公司 Manufacturing method of printed circuit board
CN106102317A (en) * 2016-06-28 2016-11-09 广东欧珀移动通信有限公司 Pcb board and there is its mobile terminal
CN106304638A (en) * 2016-08-15 2017-01-04 梅州市志浩电子科技有限公司 The processing method of printed circuit board forming
CN109616016A (en) * 2018-12-04 2019-04-12 武汉华星光电半导体显示技术有限公司 Film layer structure for display device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105101630A (en) * 2015-06-26 2015-11-25 努比亚技术有限公司 Printed circuit board panel and manufacturing method thereof
CN106034380A (en) * 2015-12-22 2016-10-19 奥士康精密电路(惠州)有限公司 Manufacturing method of printed circuit board
CN106034380B (en) * 2015-12-22 2018-10-02 奥士康精密电路(惠州)有限公司 A kind of production method of printed wiring board
CN105578756A (en) * 2016-02-26 2016-05-11 广东欧珀移动通信有限公司 Printed board
CN106102317A (en) * 2016-06-28 2016-11-09 广东欧珀移动通信有限公司 Pcb board and there is its mobile terminal
CN106304638A (en) * 2016-08-15 2017-01-04 梅州市志浩电子科技有限公司 The processing method of printed circuit board forming
CN109616016A (en) * 2018-12-04 2019-04-12 武汉华星光电半导体显示技术有限公司 Film layer structure for display device

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