CN202721917U - Flexible printed circuit board composite plate false connection device - Google Patents

Flexible printed circuit board composite plate false connection device Download PDF

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Publication number
CN202721917U
CN202721917U CN 201220301838 CN201220301838U CN202721917U CN 202721917 U CN202721917 U CN 202721917U CN 201220301838 CN201220301838 CN 201220301838 CN 201220301838 U CN201220301838 U CN 201220301838U CN 202721917 U CN202721917 U CN 202721917U
Authority
CN
China
Prior art keywords
flexible printed
vacation
false connection
wiring board
printed wiring
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.)
Expired - Fee Related
Application number
CN 201220301838
Other languages
Chinese (zh)
Inventor
周士渚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHUNHUA TECHNOLOGICAL (KUNSHAN) Co Ltd
Original Assignee
CHUNHUA TECHNOLOGICAL (KUNSHAN) Co Ltd
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 CHUNHUA TECHNOLOGICAL (KUNSHAN) Co Ltd filed Critical CHUNHUA TECHNOLOGICAL (KUNSHAN) Co Ltd
Priority to CN 201220301838 priority Critical patent/CN202721917U/en
Application granted granted Critical
Publication of CN202721917U publication Critical patent/CN202721917U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a flexible printed circuit board composite plate false connection device. The flexible printed circuit board composite plate false connection device comprises a false connection machine upper die and a false connection machine lower die. A multilayer composite plate of the flexible printed circuit board is arranged between the false connection machine upper die and the false connection machine lower die. The false connection machine upper die is provided with a lower surface which is in contact with the multilayer composite plate of the flexible printed circuit board. The false connection machine lower die is provided with an upper surface which is in contact with the multilayer composite plate of the flexible printed circuit board. The lower surface of the false connection machine upper die is provided with a plurality of raised metal gaskets, wherein positions of the metal gaskets correspond to waste material portions on the multilayer composite plate of the flexible printed circuit board. According to the utility model, the false connection operation is completed through the local heating method, and other portions of the composite plate will not be heated, so effective portions of the assembly adhesive will not start the reactive mode in advance, so that characteristics of the assembly adhesive remain relatively stable, and in the subsequent original connection process, undesirable phenomenons, such as the generation of patterns and bubbles, etc., can be avoided through gas escape at unbonded gaps between layers.

Description

The false connection device of flexible printed wiring board compoboard
Technical field
The multiple layer combination plate vacation that the utility model relates to a kind of flexible printed wiring board connects employed device.
Background technology
Shown in accompanying drawing 1, the multiple layer combination plate 1 of flexible printed wiring board comprises three layers of Copper Foil 11, has assembly adhesive 12 between the adjacent two layers Copper Foil 11.Carrying out vacation at the multiple layer combination plate 1 to above-mentioned flexible printed wiring board connects operation and usually adopts vacation patrix 2 and the vacation counterdie 3 that picks that picks.The pick temperature of patrix 2 of vacation is higher when vacation connects, and for the ease of personnel operation, the pick temperature of counterdie 3 of vacation is lower.Press to and be positioned over the multiple layer combination plate 1 that vacation picks on the counterdie 3 and realize that its vacation connects by the vacation patrix 2 that picks.Because 12 whole pressurizeds of assembly adhesive are heated when vacation connects, assembly adhesive 12 can the pre-cooling reaction patterns, and it is more of a specified duration that vacation connects time of rear placement, and then adhesion must be tightr between each layer, follow-up when originally connecing operation, assembly adhesive 12 can occur flow uneven and to produce decorative pattern, bubble etc. bad.Above-mentioned bad for preventing, need to offer several gas ports 14 at Copper Foil 11 and assembly adhesive 12, escape gas when originally connecing operation.
Summary of the invention
The purpose of this utility model provides that a kind of to avoid producing decorative pattern, bubble etc. bad and need not to offer the false connection device of flexible printed wiring board compoboard of gas port.
For achieving the above object, the technical solution adopted in the utility model is:
The false connection device of a kind of flexible printed wiring board compoboard, the vacation that is used for the multiple layer combination plate of flexible printed wiring board connects operation, it comprises vacation patrix and the vacation counterdie that picks that picks, the multiple layer combination plate of described flexible printed wiring board is arranged at pick patrix and described vacation of described vacation and picks between the counterdie, the described vacation patrix that picks has the contacted lower surface of multiple layer combination plate with described flexible printed wiring board, the described vacation counterdie that picks has the contacted upper surface of multiple layer combination plate with described flexible printed wiring board, described vacation picks and is provided with the metallic gasket of several protrusions on the lower surface of patrix, and the waste material position on the multiple layer combination plate of the position of described metallic gasket and described flexible printed wiring board is corresponding.
Preferably, described vacation picks and is provided with four described metallic gaskets on the lower surface of patrix, and the position of described metallic gasket is corresponding with the corner location of the multiple layer combination plate of described flexible printed wiring board.
Preferably, the thickness of each described metallic gasket is identical.
Preferably, described vacation picks and is provided with several reference columns on the upper surface of counterdie, offers the location hole that matches with described reference column on the multiple layer combination plate of described flexible printed wiring board.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model is finished vacation by local heating and is connect, other positions of compoboard can not be heated, thereby the active component of assembly adhesive can the pre-cooling reaction pattern, its property preservation is relatively stable, in this follow-up termination process, can escape gas by gap not bonding between each layer, it is bad to avoid producing decorative pattern, bubble etc.
Description of drawings
Accompanying drawing 1 is the schematic diagram of the false connection device of flexible printed wiring board compoboard of prior art.
Accompanying drawing 2 is the schematic diagram of the false connection device of flexible printed wiring board compoboard of the present utility model.
Accompanying drawing 3 is the pick upward view of patrix of the vacation of the false connection device of flexible printed wiring board compoboard of the present utility model.
In the above accompanying drawing:
1, multiple layer combination plate; 11, Copper Foil; 12, assembly adhesive; 13, location hole; 14, gas port; 2, the vacation patrix that picks; 21, metallic gasket; 3, the vacation counterdie that picks; 31, reference column.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: shown in accompanying drawing 2.
The false connection device of a kind of flexible printed wiring board compoboard, the vacation that is used for the multiple layer combination plate 1 of flexible printed wiring board connects operation.Multiple layer combination plate 1 comprises three layers of Copper Foil 11, has assembly adhesive 12 between the adjacent two layers Copper Foil 11.
The false connection device of this flexible printed wiring board compoboard comprises vacation patrix 2 and the vacation counterdie 3 that picks that picks, the multiple layer combination plate 1 of flexible printed wiring board is arranged at pick patrix 2 and vacation of vacation and picks between the counterdie 3, the vacation patrix 2 that picks has multiple layer combination plate 1 contacted lower surface with flexible printed wiring board, and the vacation counterdie 3 that picks has multiple layer combination plate 1 contacted upper surface with flexible printed wiring board.
Vacation picks and also is provided with several reference columns 31 on the upper surface of counterdie 3, offers the location hole 13 that matches with reference column 31 on the multiple layer combination plate 1 of flexible printed wiring board.When multiple layer combination plate 1 being positioned over vacation and picking on the counterdie 3 by location hole 13 and cooperating of reference column 31 multiple layer combination plate 1 being positioned.
Vacation picks and is provided with the metallic gasket 21 of several protrusions on the lower surface of patrix 2, and the thickness of each metallic gasket 21 is identical.Waste material position on the multiple layer combination plate 1 of the position of metallic gasket 21 and flexible printed wiring board is corresponding.In the present embodiment, vacation picks and is provided with four metallic gaskets 21 on the lower surface of patrix 2, the position of metallic gasket 21 is corresponding with the corner location of the multiple layer combination plate 1 of flexible printed wiring board, like this, it is mutually bonding that vacation connects the four corners position of rear multiple layer combination plate 1, the positioning bonding effect is better, is difficult between each layer of multiple layer combination plate 1 throwing off.Since vacation when connecing assembly adhesive 12 only be heated at four corners position, in this follow-up termination process can by between Copper Foil 11 and the assembly adhesive 12 not the gap of abutting edge escape gas, thereby need not to offer gas port 14 at multiple layer combination plate 1 again.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.

Claims (4)

1. the false connection device of a flexible printed wiring board compoboard, the vacation that is used for the multiple layer combination plate of flexible printed wiring board connects operation, it comprises vacation patrix and the vacation counterdie that picks that picks, the multiple layer combination plate of described flexible printed wiring board is arranged at pick patrix and described vacation of described vacation and picks between the counterdie, the described vacation patrix that picks has the contacted lower surface of multiple layer combination plate with described flexible printed wiring board, the described vacation counterdie that picks has the contacted upper surface of multiple layer combination plate with described flexible printed wiring board, it is characterized in that: described vacation picks and is provided with the metallic gasket of several protrusions on the lower surface of patrix, and the waste material position on the multiple layer combination plate of the position of described metallic gasket and described flexible printed wiring board is corresponding.
2. the false connection device of flexible printed wiring board compoboard according to claim 1, it is characterized in that: described vacation picks and is provided with four described metallic gaskets on the lower surface of patrix, and the position of described metallic gasket is corresponding with the corner location of the multiple layer combination plate of described flexible printed wiring board.
3. the false connection device of flexible printed wiring board compoboard according to claim 1, it is characterized in that: the thickness of each described metallic gasket is identical.
4. the false connection device of flexible printed wiring board compoboard according to claim 1, it is characterized in that: described vacation picks and is provided with several reference columns on the upper surface of counterdie, offers the location hole that matches with described reference column on the multiple layer combination plate of described flexible printed wiring board.
CN 201220301838 2012-06-27 2012-06-27 Flexible printed circuit board composite plate false connection device Expired - Fee Related CN202721917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220301838 CN202721917U (en) 2012-06-27 2012-06-27 Flexible printed circuit board composite plate false connection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220301838 CN202721917U (en) 2012-06-27 2012-06-27 Flexible printed circuit board composite plate false connection device

Publications (1)

Publication Number Publication Date
CN202721917U true CN202721917U (en) 2013-02-06

Family

ID=47623716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220301838 Expired - Fee Related CN202721917U (en) 2012-06-27 2012-06-27 Flexible printed circuit board composite plate false connection device

Country Status (1)

Country Link
CN (1) CN202721917U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104837296A (en) * 2015-04-03 2015-08-12 淳华科技(昆山)有限公司 False connection structure and method for flexible circuit board made of liquid crystal polymer material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104837296A (en) * 2015-04-03 2015-08-12 淳华科技(昆山)有限公司 False connection structure and method for flexible circuit board made of liquid crystal polymer material
CN104837296B (en) * 2015-04-03 2018-01-02 淳华科技(昆山)有限公司 The false binding structure and method of polymeric liquid crystal copolymer material flexibility wiring board

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Date Code Title Description
C14 Grant of patent or utility model
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: 20130206

Termination date: 20160627