CN105578742A - Flexible circuit board, flexible circuit board connecting assembly and mobile terminal - Google Patents
Flexible circuit board, flexible circuit board connecting assembly and mobile terminal Download PDFInfo
- Publication number
- CN105578742A CN105578742A CN201511026174.6A CN201511026174A CN105578742A CN 105578742 A CN105578742 A CN 105578742A CN 201511026174 A CN201511026174 A CN 201511026174A CN 105578742 A CN105578742 A CN 105578742A
- Authority
- CN
- China
- Prior art keywords
- adapter sleeve
- flexible pcb
- main body
- circuit board
- flexible circuit
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 239000012943 hotmelt Substances 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 9
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
- H05K2201/058—Direct connection between two or more FPCs or between flexible parts of rigid PCBs
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a flexible circuit board, a flexible circuit board connecting assembly and a mobile terminal. The mobile terminal comprises the flexible circuit board connecting assembly, wherein the flexible circuit board connecting assembly comprises the flexible circuit board and a bayonet socket; the flexible circuit board comprises a main body, a golden finger end and a connecting sleeve; the golden finger end is arranged at the end part of the main body; the connecting sleeve is fixedly connected with the main body; the main body is located at the outer side of the connecting sleeve; the golden finger end is located at the inner side of the connecting sleeve; the golden finger end is inserted into the bayonet socket; and the connecting sleeve sleeves the outside of the bayonet socket. By connection of the connecting sleeve and the bayonet socket, the connection strength between the flexible circuit board and the bayonet socket can be effectively improved; the golden finger end of the main body is prevented from being loosened from the bayonet socket; and the connection reliability is improved.
Description
Technical field
The present invention relates to flexible PCB interconnection technique, particularly relate to a kind of flexible PCB, flexible PCB coupling assembling and mobile terminal.
Background technology
In prior art, the parts of mobile terminal often use flexible PCB to be connected with between mainboard.The golden finger end of flexible PCB is plugged in corresponding plug socket.In use, golden finger end easily gets loose, deviate from from plug socket or with plug socket loose contact, thus the normal use of rigid mobile terminal device.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of flexible PCB, flexible PCB coupling assembling and mobile terminal, and its golden finger end not easily gets loose, and ensures connection reliability.
In order to solve the problems of the technologies described above, on the one hand, The embodiment provides a kind of flexible PCB, comprise main body, be arranged on golden finger end and the adapter sleeve of the end of described main body, described adapter sleeve is fixedly connected with described main body, described main body is positioned at the outside of described adapter sleeve, and described golden finger end is positioned at the inner side of described adapter sleeve.
Wherein, described main body is provided with coverlay, described adapter sleeve and described coverlay are that material of the same race is one-body molded.
Wherein, described adapter sleeve is square.
Wherein, described main body is provided with via hole, described adapter sleeve is provided with the location division extended in described via hole.
Wherein, described adapter sleeve is two-layer, and described main body is clamped between two-layer described adapter sleeve.
Wherein, two-layer described adapter sleeve hot melt is fixed together.
Wherein, described adapter sleeve is that elastomeric material is made.
Second aspect, the invention provides a kind of flexible PCB coupling assembling, comprises aforesaid flexible PCB and plug socket, and the golden finger end of described flexible PCB is plugged in described plug socket, and described adapter sleeve is set in outside described plug socket.
Wherein, described plug socket is outside equipped with draw-in groove, and described adapter sleeve is arranged in described draw-in groove.
The third aspect, present invention also offers a kind of mobile terminal, and described mobile terminal has aforesaid flexible PCB coupling assembling.
Flexible PCB provided by the invention, flexible PCB coupling assembling and mobile terminal, adapter sleeve is utilized to be connected with plug socket, effectively can improve the bonding strength between flexible PCB and plug socket, avoid the golden finger end of main body to get loose from plug socket, improve connection reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the flexible PCB coupling assembling that the preferred embodiment of the present invention provides;
Fig. 2 is the structural representation of the flexible PCB of flexible PCB coupling assembling in Fig. 1;
Fig. 3 is the structural representation of the plug socket of flexible PCB coupling assembling in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiments provide a kind of mobile terminal, this mobile terminal can be any terminal equipment, such as: panel computer, mobile phone, electronic reader, remote controller, personal computer (PersonalComputer, PC), notebook computer, mobile unit, Web TV, wearable device etc.This mobile terminal comprises mainboard and electronic component, and electronic component can be camera, button etc.Be connected by flexible PCB coupling assembling 100 between electronic component with mainboard.
See Fig. 1-2, it is a kind of flexible PCB coupling assembling 100 structural representation that preferred embodiment in the present invention provides.Flexible PCB coupling assembling 100 comprises flexible PCB 1 and plug socket 2.Flexible PCB 1 and plug socket 2 are plugged in together.Flexible PCB 1 is connected with electronic component, and plug socket 2 is fixed on mainboard.
Flexible PCB 1 comprises main body 11, is arranged on golden finger end 12 and the adapter sleeve 13 of the end of main body 11, and adapter sleeve 13 is fixedly connected with main body 11, and main body 11 is positioned at the outside of adapter sleeve 13, and golden finger end 12 is positioned at the inner side of adapter sleeve 13.The golden finger end 12 of flexible PCB 1 is plugged in plug socket 2, and adapter sleeve 13 is set in outside plug socket 2.
When connecting, first golden finger end 12 being plugged in plug socket 2, then adapter sleeve 13 is enclosed within plug socket 2, utilizing adapter sleeve 13 golden finger end 12 firmly can be fixed on plug socket 2, make flexible PCB 1 and plug socket 2 firm and reliable connection.
Plug socket 2 is outside equipped with draw-in groove 20, and adapter sleeve 13 is arranged in draw-in groove 20, by being connected in draw-in groove 20 by a part for adapter sleeve 13, can preventing adapter sleeve 13 from getting loose from grafting cover, ensureing the reliability connected further.
Main body 11 is provided with coverlay 14, adapter sleeve 13 and coverlay 14 are that material of the same race is one-body molded, can strengthen adapter sleeve 13 and the bonding strength of main body 11, prevent adapter sleeve 13 to be separated with main body 11.In preparation process, coverlay 14 is arranged on the main body 11, carries out punching press in one end of the corresponding golden finger of coverlay 14 and can form adapter sleeve 13, the processing preparation of adapter sleeve 13 can be convenient to,
Adapter sleeve 13 is plane, so that the processing preparation of adapter sleeve 13, facilitates the connection between adapter sleeve 13 and main body 11 simultaneously, makes adapter sleeve 13 can by a part of machine-shaping of coverlay 14.
Adapter sleeve 13 can be square, so that the matching form of plug socket 2 closes, is beneficial to and is enclosed within plug socket 2 by adapter sleeve 13.Herein, in other embodiments, adapter sleeve 13 also can be circle, triangle or other shapes.
Main body 11 is provided with via hole (not shown), adapter sleeve 13 is provided with the location division (not shown) extended in via hole, utilize coordinating between location division with via hole, the syndeton intensity between adapter sleeve 13 and main body 11 can be improved.
As preferably, adapter sleeve 13 is made for elastomeric material, the internal diameter of adapter sleeve 13 can be slightly less than the overall dimension of plug socket 2, the elasticity of adapter sleeve 13 can be utilized, make adapter sleeve 13 and plug socket 2 firm and reliable connection, to improve the reliability that flexible PCB 1 is connected with plug socket 2 further, golden finger end 12 is effectively avoided to get loose from plug socket 2.
Elastic reinforcement muscle can be embedded in adapter sleeve 13, to improve the structural strength of adapter sleeve 13 self, avoid adapter sleeve 13 to rupture.
Adapter sleeve 13 can be one deck, can be processed to form adapter sleeve 13 by main body 11 last layer coverlay 14.Certainly, in other embodiments, adapter sleeve 13 is two-layer, and main body 11 is clamped between two-layer adapter sleeve 13, by two-layer adapter sleeve 13, can ensure adapter sleeve 13 and plug socket 2 firm and reliable connection, have and can ensure that main body 11 is connected reliably with adapter sleeve 13.Two-layer adapter sleeve 13 hot melt is fixed together, to improve the bonding strength of the two.Two-layer adapter sleeve 13 can all extend in the via hole in main body 11, and the reference column in two-layer adapter sleeve 13 can be fixed together by modes such as hot melts, to improve the bonding strength between two adapter sleeves 13 and main body 11.
Flexible PCB 1 provided by the invention and flexible PCB coupling assembling 100, adapter sleeve 13 is utilized to be connected with plug socket 2, effectively can improve the bonding strength between flexible PCB 1 and plug socket 2, avoid the golden finger end 12 of main body 11 to get loose from plug socket 2, improve connection reliability.
Above execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (10)
1. a flexible PCB, is characterized in that, comprise main body, be arranged on the golden finger end of end of described main body and adapter sleeve, and described adapter sleeve is fixedly connected with described main body, described main body is positioned at the outside of described adapter sleeve, and described golden finger end is positioned at the inner side of described adapter sleeve.
2. flexible PCB according to claim 1, is characterized in that, described main body is provided with coverlay, and described adapter sleeve and described coverlay are that material of the same race is one-body molded.
3. flexible PCB according to claim 1, is characterized in that, described adapter sleeve is square.
4. flexible PCB according to claim 1, is characterized in that, described main body is provided with via hole, described adapter sleeve is provided with the location division extended in described via hole.
5. flexible PCB according to claim 1, is characterized in that, described adapter sleeve is two-layer, and described main body is clamped between two-layer described adapter sleeve.
6. flexible PCB according to claim 5, is characterized in that, two-layer described adapter sleeve hot melt is fixed together.
7. flexible PCB according to claim 1, is characterized in that, described adapter sleeve is that elastomeric material is made.
8. a flexible PCB coupling assembling, is characterized in that, comprises the flexible PCB described in any one of claim 1-8 and plug socket, and the golden finger end of described flexible PCB is plugged in described plug socket, and described adapter sleeve is set in outside described plug socket.
9. flexible PCB coupling assembling according to claim 8, is characterized in that, described plug socket is outside equipped with draw-in groove, and described adapter sleeve is arranged in described draw-in groove.
10. a mobile terminal, is characterized in that, described mobile terminal has the flexible PCB coupling assembling described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026174.6A CN105578742B (en) | 2015-12-29 | 2015-12-29 | Flexible PCB, flexible PCB connection component and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026174.6A CN105578742B (en) | 2015-12-29 | 2015-12-29 | Flexible PCB, flexible PCB connection component and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105578742A true CN105578742A (en) | 2016-05-11 |
| CN105578742B CN105578742B (en) | 2018-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511026174.6A Expired - Fee Related CN105578742B (en) | 2015-12-29 | 2015-12-29 | Flexible PCB, flexible PCB connection component and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105578742B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854773A (en) * | 2009-03-30 | 2010-10-06 | 鸿富锦精密工业（深圳）有限公司 | Gold finger protecting device |
| US20120103674A1 (en) * | 2010-10-27 | 2012-05-03 | Hon Hai Precision Industry Co., Ltd. | Dummy memory card |
| CN202918584U (en) * | 2012-11-15 | 2013-05-01 | 佛山市顺德区顺达电脑厂有限公司 | Magnetic suction type gold finger protective device |
| CN203721263U (en) * | 2014-03-04 | 2014-07-16 | 吴晶 | High definition security signal transmission line |
| CN104300249A (en) * | 2013-02-22 | 2015-01-21 | 新加坡商华科全球股份有限公司 | Slot structure and circuit board applying same |
-
2015
- 2015-12-29 CN CN201511026174.6A patent/CN105578742B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854773A (en) * | 2009-03-30 | 2010-10-06 | 鸿富锦精密工业（深圳）有限公司 | Gold finger protecting device |
| US20120103674A1 (en) * | 2010-10-27 | 2012-05-03 | Hon Hai Precision Industry Co., Ltd. | Dummy memory card |
| CN202918584U (en) * | 2012-11-15 | 2013-05-01 | 佛山市顺德区顺达电脑厂有限公司 | Magnetic suction type gold finger protective device |
| CN104300249A (en) * | 2013-02-22 | 2015-01-21 | 新加坡商华科全球股份有限公司 | Slot structure and circuit board applying same |
| CN203721263U (en) * | 2014-03-04 | 2014-07-16 | 吴晶 | High definition security signal transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105578742B (en) | 2018-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| 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: 20180907 |