CN101777707B - Cable connector assembly - Google Patents
Cable connector assembly Download PDFInfo
- Publication number
- CN101777707B CN101777707B CN2009100288639A CN200910028863A CN101777707B CN 101777707 B CN101777707 B CN 101777707B CN 2009100288639 A CN2009100288639 A CN 2009100288639A CN 200910028863 A CN200910028863 A CN 200910028863A CN 101777707 B CN101777707 B CN 101777707B
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- CN
- China
- Prior art keywords
- outer conductor
- connector assembly
- cable
- line apparatus
- micro coaxial
- 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.)
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Abstract
The invention relates to a cable connector assembly, comprising an electric connector and a cable connected with the electric connector; wherein the cable is provided with a shield braid, the electric connector comprises an outer conductor provided with acceptance space, the assembly also comprises a push wire device sheathed on the shield braid of the cable, the push wire device places sheathed cable thereof into the acceptance space of the outer conductor, the push wire device is in interference fit with the outer conductor when being placed into the outer conductor, the outer conductor exerts clamping force on the push wire device, so that the push wire device can contract inwards and extrude the shield braid of the cable. The shield braid of the cable of the assembly is in good contact with the outer conductor of the connector, so that the assembly can have better grounding effect.
Description
[technical field]
The invention relates to a kind of micro coaxial cable connector assembly, especially relate to the syndeton of electric connector and cable.
[background technology]
There is a kind of micro coaxial cable connector assembly in the prior art, it comprises electric connector and the cable that is connected with this electric connector, cable is provided with screening braid, electric connector comprises the outer conductor that is provided with receiving space, this micro coaxial cable connector assembly also comprises the line apparatus that pushes away on the screening braid that is set in cable, and this pushes away the line apparatus cable that it is sheathed and packs in the receiving space of outer conductor.This pushes away the traditional thread binding tubulose that is changed to, its with screening braid between cooperate for pine.This pushes away line apparatus and cable packs into behind the outer conductor, welds together by soldering and outer conductor, thereby forms electrically contact.
In addition, TaiWan, China patent I1280682 patent has disclosed a kind of micro coaxial cable connector assembly, and the base portion of the connector of this assembly is positioned by riveted in the room of outer conductor of electric connector.The post portion of connector presses together by clamping fixture and netting twine.
[summary of the invention]
Technical problem to be solved by this invention is: provide a kind of screening braid of cable to contact good micro coaxial cable connector assembly with the outer conductor of connector.
Technical problem to be solved by this invention passes to down technical scheme and realizes: a kind of micro coaxial cable connector assembly, it comprises electric connector and the cable that is connected with this electric connector, described cable is provided with screening braid, described electric connector comprises the outer conductor that is provided with receiving space, described micro coaxial cable connector assembly also comprises the line apparatus that pushes away on the screening braid that is set in cable, this pushes away the line apparatus cable that it is sheathed and packs in the receiving space of outer conductor, the described line apparatus that pushes away is when packing outer conductor into and the outer conductor interference engagement, this outer conductor pushes away line apparatus to this and produces clamping force, makes this push away inside contraction of line apparatus and is squeezed on the screening braid of cable.
Compared to prior art, the present invention's micro coaxial cable connector assembly is provided with the line apparatus that pushes away on the screening braid that is set in cable, and this pushes away line apparatus when the receiving space of the outer conductor that is pressed into electric connector, produces interference engagement with outer conductor.Rely on the active force of this interference engagement, push away line apparatus and closely contact formation electrically contact reliably, make that the ground connection of this micro coaxial cable connector assembly is good with the screening braid of cable.
[description of drawings]
Fig. 1 is the stereogram of a kind of micro coaxial cable connector assembly according to the invention.
Fig. 2 is the exploded view of micro coaxial cable connector assembly shown in Figure 1.
Fig. 3 is a micro coaxial cable connector assembly shown in Figure 1 cutaway view along the A-A direction.
Fig. 4 is a micro coaxial cable connector assembly shown in Figure 1 cutaway view along the B-B direction.
Fig. 5 is the stereogram that pushes away line apparatus of the micro coaxial cable connector assembly of second embodiment according to the invention.
Fig. 6 is the stereogram that pushes away line apparatus of the micro coaxial cable connector assembly of the 3rd embodiment according to the invention.
[embodiment]
See also Fig. 1-4, meet the present invention's micro coaxial cable connector assembly, can cooperate with a butt joint electric connector (not shown).This micro coaxial cable connector assembly comprise coaxial electric coupler 10, the cable 30 that is connected with this coaxial electric coupler 10, and connect coaxial electric coupler 10 and cable 30 push away line apparatus 50.
See also Fig. 2 and Fig. 3, described coaxial electric coupler 10 comprises the outer conductor 11 that is provided with receiving space, and described outer conductor 11 is provided with link 111 that is connected with cable 30 and the butt end 112 that cooperates with the butt joint electric connector.The receiving space of described outer conductor 11 comprises first host cavity 113 and second host cavity 114 that connects, wherein first host cavity 113 connects the butt end 112 of link 111, the second host cavities 114 of outer conductor 11 along aforementioned axis perforation outer conductor 11 along an axis.The internal diameter of this second host cavity 114 is less than the internal diameter of first host cavity 113.
Described coaxial electric coupler 10 also comprises inner wire 12, be set in the insulating part 13 of inner wire 12 and be set in the package assembly 14 of the butt end 112 of outer conductor 11.Wherein inner wire 12 and insulating part 13 are contained in second host cavity 114 of outer conductor 11.The inner surface of described package assembly 14 is provided with some screw threads 141 to cooperate with butt joint electric connector screw thread (not shown).This coaxial electric coupler 10 also comprises centring ring 15 and the waterproof washer 16 that is positioned at 11 of package assembly 14 and outer conductors.This centring ring 15 is a slotted collar.
Described cable 30 is provided with screening braid, and this cable 30 is provided with center conductor 31, and this center conductor 31 is connected with the inner wire 12 of coaxial electric coupler 10.
Described cable 30 is provided with the screening braid 32 of center conductor 31 and this center conductor 31 of parcel.Wherein center conductor 31 is connected with the inner wire 12 of coaxial electric coupler 10.
Please in conjunction with consulting Fig. 4, described pushing away on the screening braid 32 that line apparatus 50 is set in cable 30, this pushes away in first host cavity 113 of outer conductor 11 that line apparatus 50 and sheathed cable 32 be contained in coaxial electric coupler 10 jointly.Push away line apparatus 50 and be tubulose, its tube wall is provided with fluting 51, and this fluting 51 extends along the length direction that pushes away line apparatus 50.The described cross section that pushes away line apparatus 50 is " C " shape, and its external diameter is greater than the internal diameter of first host cavity 113 of outer conductor 11.
See also Fig. 5, second embodiment according to the invention push away line apparatus 50 ' an end be tubulose 51 ', its other end be provided with a plurality of fingers 53 of scattering '.Push away line apparatus 50 ' when packing outer conductor 11 into, 11 pairs of these fingers 53 of outer conductor ' generation clamping force make finger 53 ' contractions of scattering be squeezed on the screening braid 32 of cable 30, electrically contact thereby form reliably.
See also Fig. 6, the line apparatus 50 " by at least two curved portions that are separated from each other 51 ", 53 that pushes away of the 3rd embodiment according to the invention " is formed.This pushes away line apparatus 50, and " when packing outer conductor 11 into, 11 pairs two curved portions 51 of outer conductor ", 53 " produce clamping force, make this two curved portions 51 ", 53 " shrink and are squeezed on the screening braid 32 of cable 30, thereby form electrically contact reliably.
By push away line apparatus 50,50 ', 50 " with the interference engagement of outer conductor 11, push away line apparatus 50,50 ', 50 " closely contact with the screening braid 32 of cable 30, make that the ground connection of this micro coaxial cable connector assembly is good.
Claims (10)
1. micro coaxial cable connector assembly, it comprises electric connector and the cable that is connected with this electric connector, described cable is provided with screening braid, described electric connector comprises the outer conductor that is provided with receiving space, described micro coaxial cable connector assembly also comprises the line apparatus that pushes away on the screening braid that is set in cable, this pushes away the line apparatus cable that it is sheathed and packs in the receiving space of outer conductor, it is characterized in that: described when pushing away line apparatus and packing outer conductor into and the outer conductor interference engagement, this outer conductor pushes away line apparatus to this and produces clamping force, makes this push away inside contraction of line apparatus and is squeezed on the screening braid of cable.
2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: describedly push away the traditional thread binding tubulose that is changed to, the line apparatus that pushes away of described tubulose is provided with fluting at its tube wall.
3. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that: the described cross section that pushes away line apparatus is " C " shape, and its external diameter is greater than the internal diameter of the receiving space of outer conductor.
4. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: a described end that pushes away line apparatus is a tubulose, and its other end is provided with a plurality of fingers of scattering, and described a plurality of fingers are squeezed on the screening braid of cable in the outer conductor of packing into the time.
5. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: the described line apparatus that pushes away is made up of at least two curved portions that are separated from each other.
6. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described outer conductor be provided with the link that is connected with cable and with the butt end of docking the electric connector butt joint.
7. micro coaxial cable connector assembly as claimed in claim 6, it is characterized in that: the receiving space of described outer conductor comprises first host cavity that connects the link of outer conductor along an axis, described pushing away in first host cavity that the line apparatus cable sheathed with it be contained in described outer conductor.
8. micro coaxial cable connector assembly as claimed in claim 7 is characterized in that: described electric connector also comprises inner wire, be set in the insulating part of inner wire and be set in the package assembly of the butt end of outer conductor.
9. micro coaxial cable connector assembly as claimed in claim 8 is characterized in that: the receiving space of described outer conductor also comprises butt end second host cavity that connects outer conductor along aforementioned axis, and wherein inner wire and insulating part are contained in second host cavity of outer conductor.
10. micro coaxial cable connector assembly as claimed in claim 8 is characterized in that: described cable is provided with center conductor, and this center conductor is connected with the inner wire of electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100288639A CN101777707B (en) | 2009-01-13 | 2009-01-13 | Cable connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100288639A CN101777707B (en) | 2009-01-13 | 2009-01-13 | Cable connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101777707A CN101777707A (en) | 2010-07-14 |
| CN101777707B true CN101777707B (en) | 2011-09-07 |
Family
ID=42514090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100288639A Expired - Fee Related CN101777707B (en) | 2009-01-13 | 2009-01-13 | Cable connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101777707B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736958Y (en) * | 2004-08-31 | 2005-10-26 | 中山圣马丁电子元件有限公司 | Coaxial cable connector |
| CN2750522Y (en) * | 2004-11-04 | 2006-01-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| US7217155B2 (en) * | 2004-07-16 | 2007-05-15 | John Mezzalinaqua Associates, Inc. | Compression connector for braided coaxial cable |
| CN201097425Y (en) * | 2007-08-10 | 2008-08-06 | 富士康(昆山)电脑接插件有限公司 | Coaxial connector |
-
2009
- 2009-01-13 CN CN2009100288639A patent/CN101777707B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7217155B2 (en) * | 2004-07-16 | 2007-05-15 | John Mezzalinaqua Associates, Inc. | Compression connector for braided coaxial cable |
| CN2736958Y (en) * | 2004-08-31 | 2005-10-26 | 中山圣马丁电子元件有限公司 | Coaxial cable connector |
| CN2750522Y (en) * | 2004-11-04 | 2006-01-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN201097425Y (en) * | 2007-08-10 | 2008-08-06 | 富士康(昆山)电脑接插件有限公司 | Coaxial connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101777707A (en) | 2010-07-14 |
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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 | ||
| 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: 20110907 Termination date: 20130113 |