CN105024232A - Structural improvement of flat cable connector - Google Patents
Structural improvement of flat cable connector Download PDFInfo
- Publication number
- CN105024232A CN105024232A CN201410176280.1A CN201410176280A CN105024232A CN 105024232 A CN105024232 A CN 105024232A CN 201410176280 A CN201410176280 A CN 201410176280A CN 105024232 A CN105024232 A CN 105024232A
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- CN
- China
- Prior art keywords
- contact site
- terminal
- insulating body
- connector structure
- bus connector
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Abstract
The present invention discloses a structural improvement of a flat cable connector. The structural improvement comprises an insulation body, a shielding housing and a plurality of terminals, wherein the insulation body is provided with a flat cable socket, a plurality of terminal bases are disposed inside the flat cable socket, the shielding housing covers the insulation body and is provided with at least one shielding pins, the terminals are disposed on the terminal bases and inside the flat cable socket, at least one of the terminals serves as a grounding terminal, and the shielding pins directly contact the grounding terminals corresponding to the grounding terminals. By this means, through contact between the shielding pins of the metal housing and the grounding terminal of the terminals, the flat cable connector is applicable to high frequency occasions, and an effect of preventing electro-magnetic interferences (EMIs).
Description
Technical field
The present invention is relevant with a kind of electric connector, espespecially a kind of bus connector structure improvement.
Background technology
Press, because connector is now particular about microminiaturized trend day by day, therefore also therefore cause the spacing between its terminal and terminal further to reduce or easily produce the problem such as cross-talk, signal disturbing on the implementation, be thus difficult to be applied to and have in the occasion of high frequency requirements.Especially present stage is on the bus bar connectors such as such as FPC, still fails to make an EMI(electromagnetic interference effectively to the interference of high-frequency signal) prevent mechanism, and need the problem being improved or solve.
In view of this, the present inventor, for improve and to solve above-mentioned disappearance, is that spy concentrates on studies and coordinates scientific principle to use, and finally proposes a kind of reasonable in design and effectively improve the present invention of above-mentioned disappearance.
Summary of the invention
Main purpose of the present invention is to provide a kind of bus connector structure to improve, and it, by as the contact between metal shell and terminal, espespecially as on earthy terminal, is applicable to high frequency occasion for bus bar connector, reaches the effect preventing EMI.
In order to reach above-mentioned purpose, the invention provides the improvement of a kind of bus connector structure, comprising:
One insulating body, has a winding displacement socket, and is provided with multiple terminal base in this winding displacement socket;
One shielding casing, covers at outside this insulating body, and is provided with at least one shielding pin; And
Multiple terminal, is located at respectively and respectively this terminal base is positioned at this winding displacement socket;
Wherein, have one in these terminals at least as the earth terminal of ground connection, and this shielding pin is to should earth terminal and being directly contacted with on this earth terminal.
This insulating body is a horizontal elongate body, and this winding displacement socket is along this insulating body horizontally set.
This shielding casing is laterally coated on this housing surface along this insulating body.
This shielding casing extends a fixed pin respectively in this insulating body two side place.
Described shielding leg end have one oppositely bending press portion, directly to press on this earth terminal.
This terminal has a contact site, and is connected to connecting portion between this contact site and this clamping part by the pushing part of extending on rear side of this contact site, a clamping part and relative with this contact site spacing, and this insulating body is pivoted with a shifting part, this shifting part has an eccentric shaft and is positioned at below this pushing part.
This clamping part is comparatively shorter than this contact site.
This terminal has a contact site, pushing part relative with this contact site spacing and above this contact site and is connected to the connecting portion between this contact site and this pushing part, and by extending a pressure section contacted with this shielding pin on rear side of this connecting portion, and this insulating body is pivoted with a shifting part, this shifting part has an eccentric shaft and is positioned at below this pushing part.
This terminal has a contact site, and is positioned at the clamping part relative with this contact site spacing and below this contact site and is connected to the connecting portion of this contact site and this clamping part.
A pressure section contacted with this shielding pin is extended on rear side of this connecting portion.
After adopting such scheme, the present invention by using in these terminals at least one as the earth terminal of ground connection, shielding pin is made directly to contact on this earth terminal, the two is made to reach good contact effect, whereby, can provide this bus bar connector under the occasion being suitable for high frequency, have and prevent EMI(electromagnetic interference) effect and stop signal to be subject to external interference.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of first embodiment of the invention;
Fig. 2 is the part A enlarged detail of Fig. 1;
Fig. 3 is the cutaway view before first embodiment of the invention does not insert winding displacement;
Fig. 4 is the cutaway view after first embodiment of the invention has inserted winding displacement;
Fig. 5 is the cutaway view after second embodiment of the invention has inserted winding displacement;
Fig. 6 is the cutaway view after third embodiment of the invention has inserted winding displacement;
Fig. 7 is the cutaway view after fourth embodiment of the invention has inserted winding displacement;
Fig. 8 is the cutaway view after fifth embodiment of the invention has inserted winding displacement.
Embodiment
In order to make auditor can further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but institute's accompanying drawings only provides reference and explanation use, is not used for being limited the present invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, be respectively the schematic perspective view of first embodiment of the invention, the part A enlarged detail of Fig. 1 and the first embodiment do not insert winding displacement before cutaway view.The invention provides the improvement of a kind of bus connector structure, comprise insulating body 1, shielding casing 2 and a multiple terminal 3; Wherein:
This insulating body 1 is made for isolation material, it can be a horizontal elongate body, on this insulating body 1, prolong it be laterally provided with a winding displacement socket 10, and in this winding displacement socket 10, be provided with multiple terminal base 11(namely as shown in Figure 3), be located on each terminal base 11 respectively for these terminals 3 above-mentioned, and this winding displacement socket 10 with for a winding displacement 4(as FPC, namely as shown in Figure 4) insert in this insulating body 1, and then make this soft arranging wire 4 be able to do in electrical contact with each terminal 3 be located in this insulating body 1.
This shielding casing 2 is made for metal material, cover at outside above-mentioned insulating body 1, such as laterally be coated in it on the surface along this insulating body 1, and a fixed pin 20 can be extended respectively in this insulating body 1 two side place, for being fixedly arranged on circuit board 5(namely as shown in Figure 3) on.
As shown in Figure 3, these terminals 3 are made for conductive material, and each terminal base 11 being located at above-mentioned insulating body 1 is respectively positioned at winding displacement socket 10, and the present invention for the first embodiment in, respectively this terminal 3 has a contact site 30, one by the pushing part 31 of extending on rear side of contact site 30, one clamping part 32 relative with contact site 30 spacing, one is connected to the connecting portion 33 between this contact site 30 and clamping part 32, and one by the weld part 34 extended on rear side of connecting portion 33, insulating body 1 is then pivoted with the shifting part 12 of a transverse direction, this shifting part 12 has an eccentric shaft 120 and is positioned at below the pushing part 31 of each terminal 3, eccentric shaft 120 can be made upwards to be pushed (namely as shown in Figure 4) pushing part 31 of terminal 3 by stirring this shifting part 12, contact site 30 for each terminal 3 can press to the winding displacement 4 inserted in winding displacement socket 10, and then make each terminal 3 be clamped on described winding displacement 4 with its contact site 30 and clamping part 32, reach and contact with each other and make the object that electrically conducts.
The present invention is mainly provided with at least one shielding pin 21 in above-mentioned shielding casing 2, and has an earth terminal as ground connection (GND pin) in these terminals 3 above-mentioned at least, shields the corresponding described earth terminal of pin 21 and directly contacts thereon; In more detail, shielding pin 21 end has the portion that presses 210 of a reverse bending, presses portion 210 and directly presses on earth terminal in order to do by this, to reach good contact effect.Whereby, can provide this bus bar connector under the occasion being suitable for high frequency, have and prevent effect of EMI and stop signal to be subject to external interference.
Separately, as shown in Figure 5, the present invention for the second embodiment in, the clamping part 32 of these terminals 3 is comparatively shorter than contact site 30, do the contact electrically conducted, and its clamping part 32 only provides the locating effect being connected to winding displacement 4 front-end edge by means of only contact site 30 and winding displacement 4.
Again, as shown in Figure 6, the present invention for the 3rd embodiment in, the contact site 30 of these terminals 3 is positioned at below winding displacement 4, pushing part 31 to be then positioned at above winding displacement 4 and relative with contact site 30 spacing, and connecting portion 33 is be connected between contact site 30 and pushing part 31, then by extending a pressure section 35 contacted for above-mentioned shielding pin 21 on rear side of connecting portion 33, the portion that presses 210 for shielding pin 21 directly presses on this pressure section 35.And in the present embodiment, the weld part 34 of these terminals 3 is extended by contact site 30 front end.
Again, as shown in Figure 7, the present invention for the 4th embodiment in, above-mentioned insulating body 1 does not have component such as shifting part 12 grade, therefore these terminals 3 do not have the pushing part 31 of above-mentioned correspondence yet; Simultaneously, the contact site 30 of these terminals 3 is positioned at above winding displacement 4, clamping part 32 to be then positioned at below winding displacement 4 and relative with contact site 30 spacing, and connecting portion 33 is be connected between contact site 30 and clamping part 32, again by extending a pressure section 35 contacted for above-mentioned shielding pin 21 on rear side of connecting portion 33, the portion that presses 210 for shielding pin 21 directly presses on this pressure section 35.And in the present embodiment, the weld part 34 of these terminals 3 is extended by clamping part 32 front end.
Finally, as shown in Figure 8, the present invention for the 5th embodiment in, it is identical with above-mentioned 4th embodiment, do not have component such as shifting part 12 grade, therefore these terminals 3 does not have pushing part 31 yet in insulating body 1; But in the present embodiment, the portion that presses 210 of this above-mentioned shielding pin 21 directly presses on the connecting portion 33 of these terminals 3, produces to reach good contact effect equally the effect having and prevent EMI.
Therefore by above-mentioned contexture, bus connector structure of the present invention improvement can be obtained.
In sum, the present invention really can reach the application target of expection, and solves known disappearance, again because having novelty and progressive, meeting application for a patent for invention important document completely, files an application according to Patent Law in whence, would like to ask detailed survey and grant accurate this case patent, to ensure the right of inventor.
Only the foregoing is only better possible embodiments of the present invention, non-therefore namely arresting limits the scope of the claims of the present invention, therefore the change such as equivalence techniques, means of such as using specification of the present invention and graphic content to do, be all in like manner all included within the scope of the present invention, close and give Chen Ming.
Claims (10)
1. a bus connector structure improvement, is characterized in that: comprising:
One insulating body, has a winding displacement socket, and is provided with multiple terminal base in this winding displacement socket;
One shielding casing, covers at outside this insulating body, and is provided with at least one shielding pin; And
Multiple terminal, is located at respectively and respectively this terminal base is positioned at this winding displacement socket;
Wherein, have one in these terminals at least as the earth terminal of ground connection, and this shielding pin is to should earth terminal and being directly contacted with on this earth terminal.
2. bus connector structure improvement as claimed in claim 1, is characterized in that: this insulating body is a horizontal elongate body, and this winding displacement socket is along this insulating body horizontally set.
3. bus connector structure improvement as claimed in claim 2, is characterized in that: this shielding casing is laterally coated on this housing surface along this insulating body.
4. bus connector structure improvement as claimed in claim 3, is characterized in that: this shielding casing extends a fixed pin respectively in this insulating body two side place.
5. the bus connector structure improvement as described in any one of Claims 1-4, is characterized in that: described shielding leg end have one oppositely bending press portion, directly to press on this earth terminal.
6. bus connector structure improvement as claimed in claim 5, it is characterized in that: this terminal has a contact site, and is connected to connecting portion between this contact site and this clamping part by the pushing part of extending on rear side of this contact site, a clamping part and relative with this contact site spacing, and this insulating body is pivoted with a shifting part, this shifting part has an eccentric shaft and is positioned at below this pushing part.
7. bus connector structure improvement as claimed in claim 6, is characterized in that: this clamping part is comparatively shorter than this contact site.
8. bus connector structure improvement as claimed in claim 5, it is characterized in that: this terminal has a contact site, pushing part relative with this contact site spacing and above this contact site and is connected to the connecting portion between this contact site and this pushing part, and by extending a pressure section contacted with this shielding pin on rear side of this connecting portion, and this insulating body is pivoted with a shifting part, this shifting part has an eccentric shaft and is positioned at below this pushing part.
9. bus connector structure improvement as claimed in claim 5, is characterized in that: this terminal has a contact site, and is positioned at the clamping part relative with this contact site spacing and below this contact site and is connected to the connecting portion of this contact site and this clamping part.
10. bus connector structure improvement as claimed in claim 9, is characterized in that: extend a pressure section contacted with this shielding pin on rear side of this connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176280.1A CN105024232A (en) | 2014-04-29 | 2014-04-29 | Structural improvement of flat cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176280.1A CN105024232A (en) | 2014-04-29 | 2014-04-29 | Structural improvement of flat cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105024232A true CN105024232A (en) | 2015-11-04 |
Family
ID=54414024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410176280.1A Pending CN105024232A (en) | 2014-04-29 | 2014-04-29 | Structural improvement of flat cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105024232A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087841A (en) * | 2007-10-02 | 2009-04-23 | I-Pex Co Ltd | Electric connector |
| US20130078845A1 (en) * | 2011-09-26 | 2013-03-28 | Hon Hai Precision Industry Co., Ltd. | Connector for flexible printed circuit |
| CN203205639U (en) * | 2013-02-26 | 2013-09-18 | 达昌电子科技(苏州)有限公司 | Connector structure |
-
2014
- 2014-04-29 CN CN201410176280.1A patent/CN105024232A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087841A (en) * | 2007-10-02 | 2009-04-23 | I-Pex Co Ltd | Electric connector |
| US20130078845A1 (en) * | 2011-09-26 | 2013-03-28 | Hon Hai Precision Industry Co., Ltd. | Connector for flexible printed circuit |
| CN203205639U (en) * | 2013-02-26 | 2013-09-18 | 达昌电子科技(苏州)有限公司 | Connector structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |