CN104124547A - FPC (flexible printed circuit board) flat cable plug connector - Google Patents
FPC (flexible printed circuit board) flat cable plug connector Download PDFInfo
- Publication number
- CN104124547A CN104124547A CN201410388342.5A CN201410388342A CN104124547A CN 104124547 A CN104124547 A CN 104124547A CN 201410388342 A CN201410388342 A CN 201410388342A CN 104124547 A CN104124547 A CN 104124547A
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- winding displacement
- pressing plate
- connector
- fpc winding
- connector body
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Abstract
The invention relates to the technical field of electrical connectors, in particular to an FPC (flexible printed circuit board) flat cable plug connector comprising a connector body and a pressing plate. The connector body comprises a bottom plate, the pressing plate is connected with the connector body and located above the bottom plate, and the pressing plate and the bottom plate flatten and clamp and fix an FPC flat cable extending into the position therebetween. The pressing plate and the bottom plate are matched with each other to flatten and clamp and fix the FPC flat cable, and flatness of the FPC flat cable can be guaranteed, so that terminals of a socket connector matched and connected with the FPC flat cable plug connector can directly and stably contact with circuits of the FPC flat cable, and the end of the FPC flat cable cannot deform as being tightly pressed by the pressing plate even if bumping and vibration happen; thus, under the conditions of bumping and vibration, stable contact of the terminals of the socket connector matched and connected with the plug connector with the circuits of the FPC flat cable ca be guaranteed. From the above, the FPC flat cable plug connector can guarantee stable transmission of signals without being provided with terminals, so that the size of the connector is reduced.
Description
Technical field
The present invention relates to technical field of electric connectors, be specifically related to a kind of FPC(Flexible Printed Circuit board, flexible printed circuit board) bus bar connector.
Background technology
In recent years, miniaturization, ultrathin are the development trends of many electronic products, and ultra-thin product can increase stylishness, thereby strengthen the market competitiveness of product.Winding displacement, as the important medium of transfer of data, is widely used in various electronic products, and its two parts by needs communication couple together, and carries out transfer of data to set up communication port for these two parts.Winding displacement needs electrical connectors conventionally, and this connector is male seat connector normally, then by being connected with the socket connector of another parts setting, thereby reaches the object of transmission of electric signals (being transfer of data).Male seat connector generally includes plastic cement main body and terminal, winding displacement stretches into plastic cement main body, then each terminal is pressed to corresponding circuit and joined, in socket connector, be also provided with terminal, thereby the male seat connector cooperatively interacting is realized conducting with socket connector by contacting of their corresponding terminals.
The main purpose that existing electric connector arranges terminal is the stable transfer that ensures signal, but the volume of this electric connector is difficult to dwindle, the excessive degree of miniaturization that also hinders electronic product of volume of electric connector.
Summary of the invention
For the problems referred to above of prior art, the invention provides a kind of FPC winding displacement male seat connector, it also can ensure the stable transfer of signal without terminal is set in the situation that, thereby has reduced the volume of connector.
For achieving the above object, the invention provides following technical scheme.
FPC winding displacement male seat connector, comprises connector body and pressing plate, and connector body comprises base plate, and pressing plate is connected with connector body and is positioned at base plate top, and pressing plate and base plate flatten the described FPC winding displacement stretching between them be fixedly clamped.
Wherein, the pressing plate left and right sides is respectively arranged with snap fit, and the relevant position of the connector body left and right sides is respectively arranged with the fastener matching with snap fit, and snap fit coordinates so that pressing plate is connected with connector body with fastener.
Wherein, the fastener of the every side of connector body comprises upper and lower two-layer boss.
Wherein, upper strata boss is less than the span of lower floor's boss at the fore-and-aft direction of connector body in the span of the fore-and-aft direction of connector body.
Wherein, this connector also comprises elastic component, and elastic component is positioned at pressing plate below, and elastic component upwards pushes up presses described FPC winding displacement to strengthen the stability being connected of described FPC winding displacement and this connector.
Wherein, elastic component is arranged at described base plate.
Wherein, this connector also comprises the shielding part for shielding interference signal, and the bottom surface of shielding part is positioned at base plate below, shielding part is connected with connector body, elastic component is arranged at the bottom surface of shielding part, and described base plate offers through hole, and elastic component is pressed described FPC winding displacement through described through hole with top.
Wherein, the thickness of pressing plate front portion is greater than the thickness at rear portion.
Wherein, connector body is provided with top board, and side by side, top board is positioned at pressing plate rear for top board and pressing plate.
The invention has the beneficial effects as follows: pressing plate coordinates FPC winding displacement is flattened and is fixedly clamped with base plate, the planarization of FPC winding displacement is guaranteed, the terminal of the socket connector being so connected with FPC winding displacement male seat connector of the present invention just can directly be stablized and contact with the circuit of FPC winding displacement, even if there is jolting vibration, the end of FPC winding displacement is also because not compressed and can be out of shape by pressing plate, so occurring also can ensureing that the terminal of the socket connector being connected with male seat connector of the present invention and the stable of circuit of FPC winding displacement contact the in the situation that of jolting vibration.As from the foregoing, FPC winding displacement male seat connector of the present invention is without terminal is set, and it also can ensure the stable transfer of signal, thereby has reduced the volume of connector.
Brief description of the drawings
Fig. 1 is the structural representation of FPC winding displacement male seat connector of the present invention.
Fig. 2 is the decomposing schematic representation of FPC winding displacement male seat connector of the present invention.
Fig. 3 is the structural representation of connector body.
Reference numeral comprises: connector body 1, base plate 11, through hole 111, top board 12, boss 13, upper strata boss 131, lower floor's boss 132, anticreep grab 14, pressing plate 2, snap fit 21, buckle 22, shielding part 3, grab 31, metal clips 32, FPC winding displacement 4.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is elaborated.
As depicted in figs. 1 and 2, FPC winding displacement male seat connector of the present invention, by connector body 1, pressing plate 2 and shielding part 3 form, connector body 1 is provided with base plate 11, pressing plate 2 is positioned at base plate 11 tops, pressing plate 2 left and right sides are respectively arranged with snap fit 21, the relevant position of connector body 1 left and right sides is respectively arranged with two groups of fasteners that are connected with snap fit 21, as shown in Figure 3, every group of fastener comprises three boss 13, 13 points of upper and lower two-layer distributions of these three boss, one of them boss 13 is positioned at upper strata, another two boss 13 are distributed in lower floor side by side, two snap fits 21 of pressing plate 2 left and right sides fastened respectively the upper strata boss 131 of two groups of fasteners before this, now the gap between pressing plate 2 and base plate 11 is larger, can hold FPC winding displacement 4 inserts, after FPC winding displacement 4 inserts, pressing plate 2 entirety press down, impel the snap fit 21 of its left and right sides to be buckled in respectively lower floor's boss 132 of two groups of fasteners, thereby the FPC winding displacement 4 stretching between pressing plate 2 and base plate 11 is flattened and is pressed abd fixed on the end face of base plate 11.By pressing plate 2, FPC winding displacement 4 is flattened to ensure the planarization of FPC winding displacement 4, the terminal of the electric connector being so connected with FPC winding displacement male seat connector of the present invention just can directly be stablized and contact (golden finger of terminal and every circuit joins) with the circuit of FPC winding displacement 4, thereby FPC winding displacement male seat connector of the present invention is without terminal is set, thickness has obtained effective reduction, and volume has also just been reduced.
Further, as shown in Figure 2, the thickness of pressing plate 2 on fore-and-aft direction is not identical, anterior thickness is greater than the thickness at rear portion, because pressing plate 2 rear portions are thinner, facilitate FPC winding displacement 4 to insert from rear, and pressing plate 2 front portions are thicker, after pressing plate 2 entirety press down, it is better that the front portion of thicker pressing plate 2 can make pressing plate 2 compress the effect of FPC winding displacement 4.
As shown in Figure 1, in order to prevent that pressing plate 2 is because up being drawn and come off by FPC winding displacement 4, connector body 1 is provided with and pressing plate 2 top board 12 side by side, because FPC winding displacement 4 inserts male seat connector of the present invention from rear, so top board 12 must be positioned at pressing plate 2 rears, so, when FPC winding displacement 4 is up drawn, top board 12 but not pressing plate 2 bears the pulling force upwards applying from FPC winding displacement 4, prevents that pressing plate 2 is because up being drawn the object coming off by FPC winding displacement 4 thereby reach.
As shown in Figure 3, every group of fastener of connector body 1 arranges upper and lower two-layer boss 13, it is the dismounting in order to facilitate connector, further, upper strata boss 131 is set and is less than the span of Liang Ge lower floor boss 132 at connector body 1 fore-and-aft direction in the span of connector body 1 fore-and-aft direction, when allowing upper strata boss 131, this measure can carry out low-angle swing, facilitate FPC winding displacement 4 to insert the gap between pressing plate 2 and base plate 11, the snap fit 21 of pressing plate 2 is difficult to while fastening lower floor's boss 132 swing, and ensures the stability of connector.As another embodiment, the quantity of lower floor's boss 132 can be also one, and its length at connector body 1 fore-and-aft direction is greater than the length of upper strata boss 131 in this direction, so just can obtain the effect identical with the present embodiment.
In addition, as shown in Figure 2, pressing plate 2, except snap fit 21, also can arrange in side several buckles 22, and each buckle 22 fastens respectively the relevant position of connector body 1.Fixing taking snap fit 21 as main of pressing plate 2, buckle 22 is auxiliary, make pressing plate 2 more firm with being connected of connector body 1 so on the one hand, be difficult for accidental, also after making on the other hand pressing plate 2 compress FPC winding displacement 4, can not move relative to connector body 1, thereby further ensure that FPC winding displacement 4 ends can not be out of shape, also further ensured the stable transfer of signal.
As shown in Figure 2, the bottom surface of shielding part 3 is positioned at base plate 11 belows, it is made up of metal material, be used for shielding interference signal, the bottom surface of shielding part 3 is provided with several metal clipss 32 as elastic component, the relevant position of base plate 11 offers through hole 111, shielding part 3 left and right sides settings are respectively arranged with grab 31(and are called grab, be intended to distinguish with the snap fit 21 of pressing plate 2), shielding part 3 is fixed on connector body 1 bottom by grab 31, now, each metal clips 32 just also upwards pushes up and presses FPC winding displacement 4 through the corresponding through hole 111 of base plate 11, so pressing plate 2 is exerted pressure to the upper and lower surface of FPC winding displacement 4 respectively with metal clips 32, thereby increase the stability being connected of FPC winding displacement 4 and connector of the present invention, make FPC winding displacement 4 be difficult for being pulled.
For the requirement of elastic component setting position, because being set, the object of elastic component is that crush board 2 and elastic component are exerted pressure up and down to FPC winding displacement 4 respectively so that FPC winding displacement 4 is difficult for being pulled, as long as so elastic component is positioned at pressing plate 2 belows, and can allow FPC winding displacement 4 stretch into from the upper side the gap between pressing plate 2 and base plate 11.Therefore,, as another embodiment, elastic component also can be arranged at base plate 11.
As shown in figures 1 and 3, connector body 1 left and right sides is respectively arranged with anticreep grab 14, and anticreep grab 14 is connected with socket connector, for preventing male seat connector accidental of the present invention.
It should be noted that, direction defined herein or orientation, only for convenient statement, direction or the orientation in the unactual use of representative products.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (9)
1.FPC winding displacement male seat connector, is characterized in that, comprise connector body and pressing plate, connector body comprises base plate, and pressing plate is connected with connector body and is positioned at base plate top, and pressing plate and base plate flatten the described FPC winding displacement stretching between them be fixedly clamped.
2. FPC winding displacement male seat connector according to claim 1, it is characterized in that, the pressing plate left and right sides is respectively arranged with snap fit, and the relevant position of the connector body left and right sides is respectively arranged with the fastener matching with snap fit, and snap fit coordinates so that pressing plate is connected with connector body with fastener.
3. FPC winding displacement male seat connector according to claim 2, is characterized in that, the fastener of the every side of connector body comprises upper and lower two-layer boss.
4. FPC winding displacement male seat connector according to claim 3, is characterized in that, upper strata boss is less than the span of lower floor's boss at the fore-and-aft direction of connector body in the span of the fore-and-aft direction of connector body.
5. FPC winding displacement male seat connector according to claim 1, is characterized in that, this connector also comprises elastic component, and elastic component is positioned at pressing plate below, and elastic component upwards pushes up presses described FPC winding displacement to strengthen the stability being connected of described FPC winding displacement and this connector.
6. FPC winding displacement male seat connector according to claim 5, is characterized in that, elastic component is arranged at described base plate.
7. FPC winding displacement male seat connector according to claim 5, it is characterized in that, this connector also comprises the shielding part for shielding interference signal, the bottom surface of shielding part is positioned at base plate below, shielding part is connected with connector body, elastic component is arranged at the bottom surface of shielding part, and described base plate offers through hole, and elastic component is pressed described FPC winding displacement through described through hole with top.
8. FPC winding displacement male seat connector according to claim 1, is characterized in that, the thickness of pressing plate front portion is greater than the thickness at rear portion.
9. FPC winding displacement male seat connector according to claim 1, is characterized in that, connector body is provided with top board, and side by side, top board is positioned at pressing plate rear for top board and pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388342.5A CN104124547B (en) | 2014-08-08 | 2014-08-08 | FPC (flexible printed circuit board) flat cable plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388342.5A CN104124547B (en) | 2014-08-08 | 2014-08-08 | FPC (flexible printed circuit board) flat cable plug connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104124547A true CN104124547A (en) | 2014-10-29 |
| CN104124547B CN104124547B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410388342.5A Active CN104124547B (en) | 2014-08-08 | 2014-08-08 | FPC (flexible printed circuit board) flat cable plug connector |
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| Country | Link |
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| CN (1) | CN104124547B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419524B1 (en) * | 2001-07-04 | 2002-07-16 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector for flexible printed circuit |
| CN201345438Y (en) * | 2008-12-12 | 2009-11-11 | 苏州精实电子科技有限公司 | Electric connector |
| CN102185189A (en) * | 2010-12-31 | 2011-09-14 | 东莞市胜蓝电子有限公司 | FFC (flexible flat cable) electric connector |
| CN202178420U (en) * | 2011-08-11 | 2012-03-28 | 番禺得意精密电子工业有限公司 | FPC electric connector |
| CN202423669U (en) * | 2011-12-27 | 2012-09-05 | 东莞市胜蓝电子有限公司 | Improved flexible flat cable (FFC) electric connector |
| CN204088635U (en) * | 2014-08-08 | 2015-01-07 | 东莞市胜蓝电子有限公司 | FPC winding displacement male seat connector |
-
2014
- 2014-08-08 CN CN201410388342.5A patent/CN104124547B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419524B1 (en) * | 2001-07-04 | 2002-07-16 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector for flexible printed circuit |
| CN201345438Y (en) * | 2008-12-12 | 2009-11-11 | 苏州精实电子科技有限公司 | Electric connector |
| CN102185189A (en) * | 2010-12-31 | 2011-09-14 | 东莞市胜蓝电子有限公司 | FFC (flexible flat cable) electric connector |
| CN202178420U (en) * | 2011-08-11 | 2012-03-28 | 番禺得意精密电子工业有限公司 | FPC electric connector |
| CN202423669U (en) * | 2011-12-27 | 2012-09-05 | 东莞市胜蓝电子有限公司 | Improved flexible flat cable (FFC) electric connector |
| CN204088635U (en) * | 2014-08-08 | 2015-01-07 | 东莞市胜蓝电子有限公司 | FPC winding displacement male seat connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104124547B (en) | 2017-01-25 |
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Address after: 523850 Guangdong Province, Changan Town, Sha Tau District, Hing Road, No. four, No. Patentee after: Sanland Polytron Technologies Inc Address before: 523850 Guangdong Province, Changan Town, Sha Tau District, Hing Road, No. four, No. Patentee before: Dongguan Sunland Electronic Co., Ltd. |