CN103490192A - FFC connector and manufacturing method thereof - Google Patents
FFC connector and manufacturing method thereof Download PDFInfo
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- CN103490192A CN103490192A CN201310429981.7A CN201310429981A CN103490192A CN 103490192 A CN103490192 A CN 103490192A CN 201310429981 A CN201310429981 A CN 201310429981A CN 103490192 A CN103490192 A CN 103490192A
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Abstract
The invention discloses an FFC connector and a manufacturing method thereof, and belongs to the field of electrical connectors. The FFC connector comprises a metal shell and an FFC flat cable, the metal shell comprises an upper pressing sheet and a lower pressing sheet which are formed by folding a metal sheet, an inserting opening which allows the FFC flat cable to extend out is formed in the bending portion of the metal sheet of the metal shell, the upper pressing sheet and the lower pressing sheet are provided with buckles which can be buckled with each other, and the entire structure is simple and low in thickness. The manufacturing process comprises the three steps that A, the metal sheet is folded to form the integral metal shell with the upper pressing sheet and the lower pressing sheet, and the inserting opening is formed in the bending portion of the metal sheet; B, the FFC flat cable is placed in the metal shell, and the conducting end of the FFC flat cable is made to penetrate through the inserting opening; C, the upper pressing sheet and the lower pressing sheet are pressed and clamped, and the FFC flat cable is clamped in the metal shell which is formed by the upper pressing piece and the lower pressing piece. The production operation is simple, quick and high in efficiency.
Description
Technical field
The present invention, for the electrical cnnector field, particularly relates to a kind of FFC connector and manufacture method thereof.
Background technology
FFC (Flexible Flat Cable) flexible flat cable is a kind of by PET insulating material and zinc-plated flat copper wire as thin as a wafer, the new types of data cable formed by the pressing of high-tech automation equipment production line, have softness, arbitrarily bending fold, thin thickness, volume is little, connections is simple, convenient disassembly, easily solve the advantage such as electromagnetic shielding, so be used in widely in many electronic products.As shown in Figure 1, the primary structure of FFC winding displacement 1 comprises shoulder 13 and the projection 14 of winding displacement body 11, guiding access 12, guiding access 12 both sides.
The FFC winding displacement need to install connector additional in end before use, existing connector product is mostly by being produced into semi-finished product by iron-clad, plastic cement main body and terminal by Insert molding, be made into finished product by welding manner again, this connector accessory is more, structure, packaging technology complexity, finished product thickness is large, and cost of manufacture is high, efficiency is low, and fraction defective is high.
Summary of the invention
For addressing the above problem, the invention provides a kind of simple in structure, thin thickness, cost of manufacture is low, efficiency is high FFC connector and assemble method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of FFC connector, comprise metal-back and FFC winding displacement, metal-back comprises upper compressing tablet and the lower sheeting be folded to form by a metal sheet, metal-back is provided with the socket stretched out for the FFC winding displacement in the bending place of metal sheet, upper compressing tablet and lower sheeting are provided with the buckle that can mutually fasten.
Be further used as the improvement of technical solution of the present invention, metal sheet arranges socket at the middle part of bending place, and forms connecting portion in the socket both sides.
Be further used as the improvement of technical solution of the present invention, one side upper compressing tablet is at the some binder teeth that lean out that are provided with near socket downwards.
Be further used as the improvement of technical solution of the present invention, each binder tooth is all served as reasons upper compressing tablet at the shell fragment formed near the downward punching press in one side of socket, and shell fragment comprises the stiff end of being drawn by upper compressing tablet and is insinuated into the free end in metal-back.
Be further used as the improvement of technical solution of the present invention, the binder tooth comprises is close to the first binder tooth and the second binder tooth that connecting portion arranges.
Be further used as the improvement of technical solution of the present invention, buckle comprise be located at the compressing tablet two sides on pick up the ears and correspondence on pick up the ears to be located on the lower sheeting two sides under pick up the ears, above pick up the ears to be provided with the embedding hole, under pick up the ears to be provided with the wedge shape card convex that can embed in the embedding hole.
Be further used as the improvement of technical solution of the present invention, above pick up the ears and under pick up the ears and connecting portion between leave interval.
Be further used as the improvement of technical solution of the present invention, upper compressing tablet and/or lower sheeting are provided with to the internal-rib swelled in metal-back.
Be further used as the improvement of technical solution of the present invention, be provided with two outwards convex closures of protuberance on metal-back in the front end both sides of upper compressing tablet.
The present invention also provides a kind of manufacture method of FFC connector, comprises the following steps:
A. a metal sheet is folded to form to the integrated metal shell with upper compressing tablet and lower sheeting, and forms socket in the bending place of metal sheet;
B. the FFC winding displacement is put into to metal-back, and make the guiding access of FFC winding displacement pass socket;
C. by pressing compressing tablet and lower sheeting chucking, the FFC winding displacement is clamped in the metal-back formed by upper compressing tablet and lower sheeting.
Beneficial effect of the present invention: in this FFC connector, metal-back is that a metal sheet is folded to form integral structure, during use, directly the FFC winding displacement inserted to socket and fasten upper compressing tablet and lower sheeting, can complete the assembling of FFC winding displacement and metal-back, whole assembly operation simple and fast, efficiency are high, simultaneously, owing to having saved the plastic cement main part in the traditional structure, make overall structure simpler, thickness is thinner, and the defective products rate is lower.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is FFC bus-bar construction schematic diagram;
Fig. 2 is metal-back the first visual angle structural representation of the present invention;
Fig. 3 is metal-back the second visual angle structural representation of the present invention;
Fig. 4 is FFC winding displacement of the present invention and metal-back assembling schematic diagram;
Fig. 5 is schematic diagram after FFC winding displacement of the present invention and metal-back assembling.
Embodiment
With reference to Fig. 1～Fig. 5, the invention provides a kind of FFC connector, can be widely used in electronic product, the size of the shown FFC connector of accompanying drawing of the present invention, profile are only in order to assist explanation the present invention's use, not in order to limit the present invention.
According to embodiments of the invention, the FFC connector comprises metal-back 2 and FFC winding displacement 1, metal-back 2 comprises upper compressing tablet 21 and the lower sheeting 22 be folded to form by a metal sheet, metal-back 2 is provided with the socket 23 stretched out for FFC winding displacement 1 in the bending place of metal sheet, upper compressing tablet 21 and lower sheeting 22 are provided with the buckle 3 that can mutually fasten.
In this FFC connector, metal-back 2 is that a metal sheet is folded to form integral structure, during use, directly FFC winding displacement 1 is inserted to socket 23 and fastens upper compressing tablet 21 and lower sheeting 22, can complete the assembling of FFC winding displacement 1 and metal-back 2, whole assembly operation simple and fast, efficiency can promote 50%, be difficult for producing defective products, and defective products can be done over again.Simultaneously, owing to having saved the plastic cement main part in the traditional structure, make overall structure simpler, thickness is thinner, and has the indices (as low-voltage differential signal transmission, transmission speed is fast etc.) of existing connector product, because computer, flat board require more frivolous, the pixel request simultaneously shown is higher, large transfer of data is proposed to higher requirement, and this product can be enough to upper requirement with lower this Full of Cheng.
As the preferred embodiment of the present invention, metal sheet arranges socket 23 at the middle part of bending place, and forms connecting portion 24 in socket 23 both sides.Connecting portion 24 is the sweeps when metal-back 2 and 1 assembling of FFC winding displacement, when FFC winding displacement 1 stretches out from socket 23, after upper compressing tablet 21 and lower sheeting 22 fasten, connecting portion 24 and the common carrying of buckle 3 compress the active force of FFC winding displacement 1, in addition, connecting portion 24, also for the shoulder 13 of FFC winding displacement 1 plays spacing clamping action, avoids the FFC winding displacement to rock in the interior front and back of metal-back 2.
As the preferred embodiment of the present invention, one side upper compressing tablet 21 is at the some binder teeth 211 that lean out downwards that are provided with near socket 23.The effect of binder tooth 211 is to make FFC winding displacement 1 front end after assembly to guarantee straightly not upwarp.
As the preferred embodiment of the present invention, each binder tooth 211 is all served as reasons upper compressing tablet 21 at the shell fragment formed near the downward punching press in one side of socket 23, and shell fragment comprises the stiff end of being drawn by upper compressing tablet and is insinuated into the free end in metal-back 2.The binder tooth 211 of shell fragment form can adapt to the dimensional discrepancy of FFC winding displacement 1 on thickness, makes for the distinguishing FFC winding displacement 1 of thickness and all can meet the instructions for use of compression.In addition, binder tooth 211 is formed in the downward punching press in one side near socket 23 by upper compressing tablet 21, makes whole metal-back 2 keep the unicity of structure, avoids the introducing of outer relay part, makes assembly operation more convenient, improves packaging efficiency, reduces the defective products rate.
As the preferred embodiment of the present invention, binder tooth 211 comprises is close to the first binder tooth and the second binder tooth that connecting portion arranges.Binder tooth 211 preferably is close to the first binder tooth of connecting portion 24 settings and the purpose of the second binder tooth is, when binder tooth 211 compresses FFC winding displacement 1 downwards, avoids compressing tablet 21 upwards to swell and be out of shape.
As the preferred embodiment of the present invention, buckle 3 comprise be located at compressing tablet 21 two sides on pick up the ears 31 and correspondence on pick up the ears 31 be located on lower sheeting 22 two sides under pick up the ears 32, on pick up the ears 31 to be provided with embedding hole 311, under pick up the ears 32 to be provided with the wedge shape card convex 321 that can embed in embedding hole 311.
Concrete, on pick up the ears 31 from the two sides of compressing tablet 21 draw downwards, and offer embedding hole 311, under 32 correspondences of the two sides from lower sheeting 22 of picking up the ears pick up the ears 31 upwards to draw, and be provided with wedge shape card convex 321 at lateral surface, the upper surface of wedge shape card convex 321 is the inclined-plane that favours down the lateral surface of picking up the ears, the lower surface of wedge shape card convex 321 for perpendicular under the pick up the ears flat face of lateral surface, when upper compressing tablet 21 and lower sheeting 22 compression fastening, on 31 pick up the ears under being positioned at 32 the outsides of picking up the ears, wedge shape card convex 321 slips into embedding hole 311 under the effect on inclined-plane, completes fastening.When needs carry out rework operation, press down and pick up the ears 31 to the inside of metal-back 2, wedge shape card convex 321 is deviate from embedding hole 311, then compressing tablet 21 and lower sheeting 22 on expansible.On in the present invention, pick up the ears 31 and under pick up the ears 32 with upper compressing tablet 21 and lower sheeting 22 one-body molded by metal sheet, make whole metal-back 2 keep the unicity of structure, avoid the introducing of outer relay part, make assembly operation more convenient, improve packaging efficiency, reduce the defective products rate.
As the preferred embodiment of the present invention, above pick up the ears 31 and under pick up the ears 32 and 24 of connecting portions leave interval.On pick up the ears 31 and under pick up the ears 32 and 24 of connecting portions stay spaced purpose to be, by after upper compressing tablet 21 and lower sheeting 22 fastenings, on fastening, pick up the ears 31 and under pick up the ears 32 with connecting portion 24 between can a bayonet socket 25 of formation, after FFC winding displacement 1 inserts metal-back 2, rely on this bayonet socket 25 to tighten with the projection 14 of FFC winding displacement 1, play the 1 retaining effect of FFC winding displacement, further the shoulder 13 by connecting portion 24 and FFC winding displacement 1 coordinates, make FFC winding displacement 1 be completely fixed in metal-back 2, avoid FFC winding displacement 1 front and back to rock.
As the preferred embodiment of the present invention, upper compressing tablet 21 and/or lower sheeting 22 are provided with to the internal-rib 26 of metal-back 2 interior protuberances.
Concrete, in the present invention, internal-rib 26 arranges two altogether, lay respectively on compressing tablet 21 and lower sheeting 22, and settings of staggering of two internal-ribs 26, internal-rib 26 is inwardly swelled and forms by upper compressing tablet 21 and lower sheeting 22, and integral body is strip, is parallel to socket 23 horizontally sets.By internal-rib 26 is set, when spending before compressing tablet 21 and lower sheeting 22 structures in increase, FFC winding displacement 1 closely can be pushed down, avoid the winding displacement string pendulum moving.
As the preferred embodiment of the present invention, be provided with two outwards convex closures 27 of protuberance on metal-back 2 in the front end both sides of upper compressing tablet 21.Convex closure 27 is the prefabricated architectural feature of this FFC connector, and its design can facilitate the location that is connected of connector and other connectors.
The present invention also provides a kind of manufacture method of FFC connector, comprises the following steps:
A. a metal sheet is folded to form to the integrated metal shell 2 with upper compressing tablet 21 and lower sheeting 22, and forms socket 23 in the bending place of metal sheet;
B. FFC winding displacement 1 is put into to metal-back 2, and make the guiding access 12 of FFC winding displacement 1 pass socket 23;
C. by pressing compressing tablet 21 and lower sheeting 22 chucking, FFC winding displacement 1 is clamped in the metal-back 2 formed by upper compressing tablet 21 and lower sheeting 22.
The concrete design feature of FFC connector according to the present invention, make when carrying out the manufacture of FFC connector, can complete production operation simple and fast, efficient by steps A, B, C.
Certainly, the invention is not limited to above-mentioned execution mode, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (10)
1. a FFC connector, it is characterized in that: comprise metal-back and FFC winding displacement, described metal-back comprises upper compressing tablet and the lower sheeting be folded to form by a metal sheet, described metal-back is provided with the socket stretched out for the FFC winding displacement in the bending place of metal sheet, described upper compressing tablet and lower sheeting are provided with the buckle that can mutually fasten.
2. FFC connector according to claim 1, it is characterized in that: described metal sheet arranges socket at the middle part of bending place, and forms connecting portion in described socket both sides.
3. FFC connector according to claim 2, is characterized in that: one side described upper compressing tablet is at the some binder teeth that lean out downwards that are provided with near socket.
4. FFC connector according to claim 3, it is characterized in that: each described binder tooth is all served as reasons upper compressing tablet at the shell fragment formed near the downward punching press in one side of socket, and described shell fragment comprises the stiff end of being drawn by described upper compressing tablet and is insinuated into the free end in described metal-back.
5. FFC connector according to claim 4 is characterized in that: described binder tooth comprises is close to the first binder tooth and the second binder tooth that connecting portion arranges.
6. FFC connector according to claim 2, it is characterized in that: described buckle comprise be located at the compressing tablet two sides on pick up the ears and corresponding pick up the ears to be located on described on the lower sheeting two sides under pick up the ears, pick up the ears to be provided with the embedding hole on described, pick up the ears to be provided with the wedge shape card convex that can embed in described embedding hole under described.
7. FFC connector according to claim 6 is characterized in that: on described, pick up the ears and under pick up the ears and connecting portion between leave interval.
8. FFC connector according to claim 7 is characterized in that: described upper compressing tablet and/or lower sheeting are provided with to the internal-rib swelled in described metal-back.
9. FFC connector according to claim 7, is characterized in that: be provided with two outwards convex closures of protuberance on described metal-back in the front end both sides of upper compressing tablet.
10. the manufacture method of a FFC connector is characterized in that comprising the following steps:
A. a metal sheet is folded to form to the integrated metal shell with upper compressing tablet and lower sheeting, and forms socket in the bending place of metal sheet;
B. the FFC winding displacement is put into to described metal-back, and make the guiding access of FFC winding displacement pass described socket;
C. press described upper compressing tablet and lower sheeting chucking, the FFC winding displacement is clamped in the metal-back formed by described upper compressing tablet and lower sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310429981.7A CN103490192A (en) | 2013-09-18 | 2013-09-18 | FFC connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310429981.7A CN103490192A (en) | 2013-09-18 | 2013-09-18 | FFC connector and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103490192A true CN103490192A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310429981.7A Pending CN103490192A (en) | 2013-09-18 | 2013-09-18 | FFC connector and manufacturing method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN103490192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2015465A (en) * | 2014-10-02 | 2016-07-21 | Dai-Ichi Seiko Co Ltd | Plug connector. |
| CN109286112A (en) * | 2017-07-20 | 2019-01-29 | 松下知识产权经营株式会社 | Electronic equipment assembling device and electronic equipment assemble method |
Citations (9)
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|---|---|---|---|---|
| US6338652B1 (en) * | 1999-07-09 | 2002-01-15 | Hon Hai Precision Ind. Co., Ltd. | Low profile cable connector with grounding means |
| JP2002100425A (en) * | 2000-09-25 | 2002-04-05 | Calsonic Kansei Corp | Connector for flexible flat cable |
| US20020192998A1 (en) * | 2001-06-14 | 2002-12-19 | Sumitomo Wiring Systems, Ltd. | Connector |
| CN2679873Y (en) * | 2004-02-04 | 2005-02-16 | 许程印 | Structure of flexible winding displacement connector |
| CN1794518A (en) * | 2004-12-20 | 2006-06-28 | 日本航空电子工业株式会社 | Connector suitable for connection of a thin sheet member |
| JP2007273418A (en) * | 2006-03-31 | 2007-10-18 | Fujikura Ltd | Connector for flat harness |
| CN202423703U (en) * | 2012-01-04 | 2012-09-05 | 东莞市锦润电子有限公司 | Improved signal connector |
| CN203166178U (en) * | 2013-03-15 | 2013-08-28 | 禾昌兴业电子(深圳)有限公司 | Flat cable combination structure |
| CN203466370U (en) * | 2013-09-18 | 2014-03-05 | 金工精密制造(深圳)有限公司 | FFC plugging element |
-
2013
- 2013-09-18 CN CN201310429981.7A patent/CN103490192A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6338652B1 (en) * | 1999-07-09 | 2002-01-15 | Hon Hai Precision Ind. Co., Ltd. | Low profile cable connector with grounding means |
| JP2002100425A (en) * | 2000-09-25 | 2002-04-05 | Calsonic Kansei Corp | Connector for flexible flat cable |
| US20020192998A1 (en) * | 2001-06-14 | 2002-12-19 | Sumitomo Wiring Systems, Ltd. | Connector |
| CN2679873Y (en) * | 2004-02-04 | 2005-02-16 | 许程印 | Structure of flexible winding displacement connector |
| CN1794518A (en) * | 2004-12-20 | 2006-06-28 | 日本航空电子工业株式会社 | Connector suitable for connection of a thin sheet member |
| JP2007273418A (en) * | 2006-03-31 | 2007-10-18 | Fujikura Ltd | Connector for flat harness |
| CN202423703U (en) * | 2012-01-04 | 2012-09-05 | 东莞市锦润电子有限公司 | Improved signal connector |
| CN203166178U (en) * | 2013-03-15 | 2013-08-28 | 禾昌兴业电子(深圳)有限公司 | Flat cable combination structure |
| CN203466370U (en) * | 2013-09-18 | 2014-03-05 | 金工精密制造(深圳)有限公司 | FFC plugging element |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2015465A (en) * | 2014-10-02 | 2016-07-21 | Dai-Ichi Seiko Co Ltd | Plug connector. |
| CN109286112A (en) * | 2017-07-20 | 2019-01-29 | 松下知识产权经营株式会社 | Electronic equipment assembling device and electronic equipment assemble method |
| CN109286112B (en) * | 2017-07-20 | 2021-09-14 | 松下知识产权经营株式会社 | Electronic device assembling apparatus and electronic device assembling method |
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Application publication date: 20140101 |