GB2242577A - Jack plug connector - Google Patents
Jack plug connector Download PDFInfo
- Publication number
- GB2242577A GB2242577A GB9100848A GB9100848A GB2242577A GB 2242577 A GB2242577 A GB 2242577A GB 9100848 A GB9100848 A GB 9100848A GB 9100848 A GB9100848 A GB 9100848A GB 2242577 A GB2242577 A GB 2242577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- cable
- ferrule
- plug connector
- barrel
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/58—Contacts spaced along longitudinal axis of engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0518—Connection to outer conductor by crimping or by crimping ferrule
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A jack plug connector comprises an outer contact plug body 5 and an inner contact ferrule 6 which extends, on assembly, axially through the body 5 and terminates in a separately formed nose 7. A clamp ring 11 grips an outer conductor 4 and electrically connects it to the body 5. A pair of axially aligned access holes 12 in the body 5 allow access to be gained to the ferrule 6 for crimping the bared end of an inner cable conductor 3 to the ferrule 6 at 13. The mounting means and the end portion of the cable 2 are covered by a support barrel 15 which screw threadingly engages with the body 5 and includes a plurality of spaced-apart through holes 16. When the barrel 15 has been attached to the body 5, the sub-assembly is placed in a mould and a flexible body 20 of elastomeric material is moulded around the barrel 15 and the end portion of the cable 2. During moulding-on of the body 20 elastomeric material passes through the holes 16 in the barrel 15 and encapsulates the exposed ends of the conductors of the cable, the mounting means, a portion of the body 5 and the end of the ferrule 6. <IMAGE>
Description
A Jack Plua Connector
The invention relates to a plug connector and in particular to a jack plug connector for a cable having at least one or possibly several inner conductors and an outer conductor.
According to the invention there is provided a jack plug connector for a cable having at least one inner conductor and an outer conductor, the connector comprisings an outer contact plug body;
an inner contact ferrule extending axially through the
outer contact body;
insulating means between the inner ferrule and outer
contact body;
means for mounting the inner conductor to the inner
contact ferrule;
means for mounting the outer conductor to the outer
contact body; and
a flexible body moulded around the mounting means, at
least part of the contact body and portion of the cable
to provide -a flexible non-rewirable body having cable
strain and flexure relief.
In a particularly preferred embodiment of the invention the mounting means for the inner conductor comprises access means in the outer contact plug body through which access is gained to the inner contact ferrule for crimping the inner cable conductor to the inner contact ferrule.
In a preferred embodiment of the invention the access means comprises at least a pair of aligned access holes.
In a preferred embodiment of the invention the mounting means for the outer contact plug body comprises a clamp ring which grips the outer conductor and electrically connects it to the outer contact plug body.
In a preferred embodiment of the invention at least the mounting means are covered with a support barrel prior to moulding-on of the flexible body.
In a preferred embodiment of the invention the barrel extends axially rearwardly to cover portion of the cable.
Preferably the barrel is engaged with the plug contact body, for example, by a screw threading engagement.
In one embodiment of the invention the barrel includes at least one and preferably a plurality of spaced-apart holes through which elastic material passes to encapsulate portion of the cable, the mounting means and portion of the outer contact plug body on rnoulding-on of the flexible body.
The invention will be more clearly understood -from the following description thereof given by way of example only with reference to the accompanying drawings in which:
Fig. 1 is a per4pective view of a jack plug connector
according to the invention,
Fig. 2 is an exploded view of the jack plug connector of
Fig. 1,
Fig. 3 is a partially exploded view of the jack plug
connector, zig. 4 is a longitudinal cross-sectionnl view of the jack
plug connector,
Fig. 5 is an enlarged cross-sectional view of portion of
the connector,
Fig. 6 is a side elevational view of an outer contact
plug body of the connector,
Fig. 7 is a side elevational view of an inner contact
ferrule of the connector,
Fig. 8 is a side elevational view of a barrel of the
connector, and
Fig. 9 is a side elevational view of a nose of the
connector.
Referring to the drawings there is illustrated a jack plug connector according to the invention indicated generally by the reference numeral 1 for a cable 2 having in this case one inner conductor 3 and an outer conductor 4. The connector 1 comprises an outer contact plug body 5, an inner contact ferrule 6 which extends, on assembly, axially through the outer contact body 5 and terminates in a separately formed nose 7. Insulators 9, 10 are provided between the inner ferrule 6 and outer contact body 5 to electrically insulate one from the other. Means for mounting the outer conductor 4 to the outer contact body 5 comprises a clamp ring 11 which grips the outer conductor 4 and electrically connects it to the outer contact plug body 5.
Means for mounting the inner conductor 3 to the inner contact ferrule 6 comprises access means in the outer contact plug body 5, in this case, provided by a pair of axially aligned access holes 12 through which access is gained to the inner contact ferrule 6 for crimping the bared end of the inner cable conductor 3 to the inner contact ferrule 6 at 13 as will be particularly apparent from Figs. 4 and 5.
At least the mounting means, and in this case, also portion of the cable 2 are covered by a support barrel 15 which has a screw threaded portion 19 to engage with a complementary screw threaded portion 18 on the plug contact body 5. The barrel 15 includes at least one, and in this case, a plurality of spaced-apart through holes 16.
The connector plug 1 of the invention is assembled as will be apparent from Fig. 4 and when the barrel 15 has been attached to the outer contact plug body 5, the sub-assembly thus formed is then placed in a mould and a flexible body 20 of elastomeric material is moulded around the barrel 15 and portion of the cable 2 as illustrated in Fig. 4 and also forms a cable strain and flexure relief section 25. During moulding-on of the body 20 elastomeric material passes through the holes 16 in the barrel 15 and indeed, through the access holes 12 in the outer contact plug body 5 to encapsulate the exposed ends of the conductors of the cable, the mounting means, portion of the outer contact plug body 5 and the inner contact ferrule 6.
The invention provides a jack plug which is easily assembled and in which superior quality electrical connection is provided by virtue of the crimping of the inner contact ferrule to the exposed end of the inner conductor of the cable and which, by virtue of the moulded plastic body, is nonrewirable.
Many variations on the specific embodiment of the invention described will be readily apparent and accordingly, the invention is not limited to the embodiments hereinbefore described which may be varied in both construction and detail.
Claims (11)
1. A jack plug connector for a cable having at least one
inner conductor and an outer conductor, the connector
comprising:
an outer contact plug body;
an inner contact ferrule extending axially through
the outer contact bodyi insulating means between the inner ferrule and outer
contact body;
means for mounting the inner conductor to the inner
contact ferrule;
means for mounting the outer conductor to the outer
contact body; and
a flexible body moulded around the mounting means,
at least part of the contact body and portion of the
cable to provide a flexible non-rewirable body
having cable strain and flexure relief.
2. A jack plug connector as claimed in claim 1 wherein the
mounting means for the inner conductor comprises access
means in the outer contact plug body through which access
is gained to the inner contact ferrule for crimping the
inner cable conductor to the inner contact ferrule.
3. A jack plug connector as claimed in claim 2 wherein the
access means comprises at least a pair of aligned access
holes through which access is gained to the inner contact
ferrule for crimping the inner cable conductor to the
inner contact ferrule.
4. A jack plug connector as claimed in any preceding claim
wherein the mounting means for the outer contact plug
body comprises a clamp ring which grips the outer
conductor and electrically connects it to the outer
contact plug body.
5. A jack plug connector as claimed in any preceding claim
wherein at least the mounting means are covered with a
support barrel prior to moulding-on of the flexible body.
6. A jack plug connector as claimed in claim 5 wherein the
barrel extends axially rearwardly to cover portion of the
cable.
7. A jack plug connector as claimed in claims 5 or 6 wherein
the barrel is engaged with the plug contact body.
8. A jack plug connector as claimed in claim 7 wherein the
barrel is engaged with the plug contact body by a screw
threading engagement.
9. A jack plug connector as claimed in any of claims 5 to 8
wherein the barrel includes at least one hole through
which elastic material passes to encapsulate portion of
the cable, the mounting means and portion of the outer
contact plug body on moulding-on of the flexible body.
10. A jack plug connector as claimed in claim 9 wherein the
barrel includes a plurality of spaced-apart holes through
which elastic material passes.
11. A jack plug connector substantially as hereinbefore
described with reference to the accompanying drawings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IE15290A IE63340B1 (en) | 1990-01-15 | 1990-01-15 | A jack plug connector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9100848D0 GB9100848D0 (en) | 1991-02-27 |
| GB2242577A true GB2242577A (en) | 1991-10-02 |
| GB2242577B GB2242577B (en) | 1994-05-18 |
Family
ID=11007780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9100848A Expired - Fee Related GB2242577B (en) | 1990-01-15 | 1991-01-15 | A jack plug connector |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB2242577B (en) |
| IE (1) | IE63340B1 (en) |
| ZA (1) | ZA91295B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4309028B4 (en) * | 1993-03-20 | 2006-04-13 | Siemens Ag | Encoder and method for producing a sensor |
| CN103858291A (en) * | 2011-10-03 | 2014-06-11 | 安德鲁有限责任公司 | Low pressure molded strain relief for coaxial connector interconnection |
| EP2764586A2 (en) * | 2011-10-03 | 2014-08-13 | Andrew LLC | Strain Relief for Connector and Cable Interconnection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB955432A (en) * | 1961-07-31 | 1964-04-15 | Ml Aviation Co Ltd | Improvements relating to electrical connectors |
| EP0083464A1 (en) * | 1982-01-06 | 1983-07-13 | Koninklijke Philips Electronics N.V. | Coaxial cable with a connector |
| GB2203298A (en) * | 1987-02-03 | 1988-10-12 | Anner Res Dev Ltd | Electrical connector |
-
1990
- 1990-01-15 IE IE15290A patent/IE63340B1/en not_active IP Right Cessation
-
1991
- 1991-01-15 GB GB9100848A patent/GB2242577B/en not_active Expired - Fee Related
- 1991-01-15 ZA ZA91295A patent/ZA91295B/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB955432A (en) * | 1961-07-31 | 1964-04-15 | Ml Aviation Co Ltd | Improvements relating to electrical connectors |
| EP0083464A1 (en) * | 1982-01-06 | 1983-07-13 | Koninklijke Philips Electronics N.V. | Coaxial cable with a connector |
| GB2203298A (en) * | 1987-02-03 | 1988-10-12 | Anner Res Dev Ltd | Electrical connector |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4309028B4 (en) * | 1993-03-20 | 2006-04-13 | Siemens Ag | Encoder and method for producing a sensor |
| CN103858291A (en) * | 2011-10-03 | 2014-06-11 | 安德鲁有限责任公司 | Low pressure molded strain relief for coaxial connector interconnection |
| EP2764586A2 (en) * | 2011-10-03 | 2014-08-13 | Andrew LLC | Strain Relief for Connector and Cable Interconnection |
| EP2764587A1 (en) * | 2011-10-03 | 2014-08-13 | Andrew LLC | Low pressure molded strain relief for coaxial connector interconnection |
| EP2764587A4 (en) * | 2011-10-03 | 2015-03-18 | Andrew Llc | Low pressure molded strain relief for coaxial connector interconnection |
| EP2764586A4 (en) * | 2011-10-03 | 2015-03-18 | Andrew Llc | Strain Relief for Connector and Cable Interconnection |
| US9024191B2 (en) | 2011-10-03 | 2015-05-05 | Commscope Technologies Llc | Strain relief for connector and cable interconnection |
| US9108348B2 (en) | 2011-10-03 | 2015-08-18 | Commscope Technologies Llc | Method for molding a low pressure molded strain relief for coaxial connector interconnection |
| CN103858291B (en) * | 2011-10-03 | 2017-03-29 | 康普技术有限责任公司 | For the low-pressure molding strain relief in coaxial connector interconnection portion |
| US9889586B2 (en) | 2011-10-03 | 2018-02-13 | Commscope Technologies Llc | Low pressure molded strain relief for coaxial connector interconnection |
| US9975287B2 (en) | 2011-10-03 | 2018-05-22 | Commscope Technologies Llc | Strain relief for connector and cable interconnection |
Also Published As
| Publication number | Publication date |
|---|---|
| IE900152A1 (en) | 1991-07-17 |
| ZA91295B (en) | 1991-10-30 |
| GB2242577B (en) | 1994-05-18 |
| GB9100848D0 (en) | 1991-02-27 |
| IE63340B1 (en) | 1995-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970115 |