EP0062760A1 - Dispositif de connexion pour un câble coaxial - Google Patents
Dispositif de connexion pour un câble coaxial Download PDFInfo
- Publication number
- EP0062760A1 EP0062760A1 EP82101781A EP82101781A EP0062760A1 EP 0062760 A1 EP0062760 A1 EP 0062760A1 EP 82101781 A EP82101781 A EP 82101781A EP 82101781 A EP82101781 A EP 82101781A EP 0062760 A1 EP0062760 A1 EP 0062760A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- coaxial cable
- cable
- outer sleeve
- connector
- 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
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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
- 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
Definitions
- the invention relates to a connector for a coaxial cable, with an outer sleeve, which has a constrictable first section for fastening to the exposed shield of the coaxial cable, a second section for receiving and fastening an insert part and a third section for enclosing a plug part projecting coaxially from the insert part .
- the usual connectors for coaxial cables such as antenna cables, consist of several screw parts that are screwed apart for mounting on the coaxial cable.
- the rear screw part is pushed over the cable sheath, for example, and the coaxial cable that was previously stripped and exposed with the shield over a section of its length is inserted into the front screw part, so that the cable core is inserted into the Insert part can be inserted while the shield comes into contact with a shielding jacket of the first screw part.
- the connector By screwing the second screw part back onto the first screw part, the connector is clamped to the cable jacket.
- the assembly of such connectors is time consuming.
- a further disadvantage is that the two screw parts are only insufficiently clamped to the coaxial cable, so that the plug connector can be stripped off the cable end relatively easily. Since the connector consists of several loose parts, some of these parts can fall off or get lost during assembly.
- connectors with a metallic outer sleeve which is deformed with crimping pliers and pressed against the exposed shielding of the cable.
- the outer sleeve contains an insert part, from the front end of which a plug or socket protrudes, and the rear end of which is used to insert the core of the coaxial cable.
- a secure contact between the outer sleeve and the shield is produced due to the fixed contact pressure between the shield and the deformed outer sleeve, but the strength of the mechanical connection between the outer sleeve and the coaxial cable is often insufficient.
- Another disadvantage is that the outer sleeve is primarily attached to the shield of the coaxial cable, which in turn is not very strong and can tear under mechanical stress.
- the invention has for its object to provide a connector of the type mentioned, on the one hand ensures a safe contact between the outer sleeve and the cable shield, without the K portable shield mechanically to claim unduly, and on the other hand, a solid mechanical attachment of the outer sleeve on the Coaxial cable guaranteed.
- the outer sleeve in its rear area adjacent to the first section has a fourth area which can be constricted compared to the first section and which can be clamped onto the outer jacket of the coaxial cable.
- the essentially cylindrical outer sleeve has two stepped areas which are pushed onto the end of the coaxial cable, the narrower area surrounding the shield and the further area surrounding the cable jacket.
- a shoulder results between the two sections, against which the front edge of the cable jacket abuts when the coaxial cable is inserted into the connector. This ensures that the cable jacket cannot be pushed into the narrower first section of the outer sleeve at all.
- the first and fourth are constricted Section, wherein the first section of the outer sleeve is pressed firmly against the shield and the adjoining fourth section firmly engages the cable sheath.
- the fourth section of the outer sleeve which engages the cable sheath absorbs the main part of the tensile force, so that the shield is neither damaged nor loses its contact with the likewise constricted first section.
- the first and fourth sections are deformed by squeezing to form pinch folds, the pinch folds of both sections being offset from one another by an angle, as seen in the end view.
- the individual sections can be squeezed off when the plug connector is mounted on the coaxial cable using conventional crimping pliers or crimping pliers, the sections being squeezed one after the other.
- the first and fourth sections are deformed in a polygonal shape, the edges of these sections being offset at an angle with respect to one another when viewed from the end. Due to this polygonal deformation, the squeezing forces are distributed relatively evenly over the circumference of the cable jacket and the shield. Crimping pliers can be used to carry out the deformation whose tools or jaws have two successive stepped recesses which, when the jaws are pressed together, result in a stepped polygonal opening.
- the connector shown in Figure 1 is a connector part, i.e. a part that interacts with a plug socket or is inserted into the plug socket.
- the plug socket can be located at the end of a coaxial cable or on a housing, e.g. an amplifier, an antenna switch or the like.
- the plug part has an outer sleeve 10, which in succession has a first section 11 for receiving the shield 15 of the coaxial cable 16, a second section 12 in which the insert part 17 is fastened, and a third section 13 which projects freely from the insert part 17 Surrounds pin 18 at a distance.
- the insert part 17 consists of a plastic body with an axial bore in which the rear end of the plug pin 18 is fastened. From the connector pin 18 protrude from the rear terminal legs 19, which are located in the through axial bore of the insert part 17. Between the terminal legs 19, the core 20 of the coaxial cable 16 stripped at its front end is inserted, so that a secure contact between the core 20 and the plug pin 18 is ensured.
- the jacket of the outer sleeve is pressed into the second section 12 at two points 21 opposite one another.
- the coaxial cable 16 has a shield 22 coaxially surrounding the cable core 20 from a braid or a conductive foil. There is an insulation layer (not shown) between the cable core 20 and the shield 22.
- the shield 22 is surrounded by a cable sheath 23 made of a relatively strong plastic.
- the cable core 20 is exposed over a first length.
- the shield 22 is exposed, so that the cable core 20 protrudes axially beyond the shield 22 and the shield 22 in turn protrudes towards the front end of the cable jacket 23.
- the cylindrical fourth section 14 At the rear end of the first section 11 is connected via an oblique annular shoulder 24, the cylindrical fourth section 14, the diameter of which is greater by approximately the thickness of the cable sheath 23 than that of the first section 11.
- FIGs 5 and 6 show a connector socket that can be coupled to the connector part of Figure 1.
- the outer sleeve 10 ' has the four different sections 11, 12, 13, 14, the two adjacent sections 11 and 12 having the same diameter.
- the socket sleeve 28 is fastened, which projects freely outwards from the insert part 17 and is arranged coaxially in the third section 13 of the outer sleeve 10 '.
- the socket 28 serves to receive the plug pin 18 from FIG. 1, while the third section 13 of the plug part of FIG. 1 fits into the third section 13 of the plug part of FIG.
- the third section 13 can contain an inserted ring-shaped spring part.
- the coaxial cable 16 is also stripped in the device according to FIG. 5 in the manner shown in FIG. 2, so that the cable core 20 is exposed in a first section, the shield 22 is exposed in a second section, while the cable jacket 23 encloses the remaining part of the coaxial cable .
- the A b sections 11 and 14 of the outer sleeve 10 have been deformed in a polygonal shape after the end of the coaxial cable has been inserted, as shown in FIG.
- the type of deformation of the outer sleeve made of metal depends on the type of deformation tool used.
- a hexagonal deformation, as shown in FIG. 6, is particularly expedient.
- the edges of the two hexagons, which are formed by sections 11 and 14, are offset from one another, so that the hexagons are arranged “on a gap”.
- the crimping pliers 30 shown in FIG. 7 serve to simultaneously deform the sections 11 and 14.
- the jaws 31 and 32 of the crimping pliers 30 have trapezoidal depressions 33 which, when the jaws 31, 32 are closed, complement one another to form a hexagon.
- the troughs 33 are divided into two sections 34, 35, which have different depths and are separated from one another by a shoulder 36.
- the two rear sections 11 and 14 of the outer sleeves 10 and 10 ′ are squeezed from an originally round shape to a now hexagonal cross-sectional shape whereby the wall of the metal sleeve in section 11 comes in firm contact with the shield and in section 14 comes in firm contact with the jacket of the coaxial cable 16.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Communication Cables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82101781T ATE11195T1 (de) | 1981-03-31 | 1982-03-06 | Verbindungsvorrichtung fuer ein koaxialkabel. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8109532U DE8109532U1 (de) | 1981-03-31 | 1981-03-31 | Verbinder für ein Koaxialkabel |
DE8109532U | 1981-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0062760A1 true EP0062760A1 (fr) | 1982-10-20 |
EP0062760B1 EP0062760B1 (fr) | 1985-01-09 |
Family
ID=6726309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82101781A Expired EP0062760B1 (fr) | 1981-03-31 | 1982-03-06 | Dispositif de connexion pour un câble coaxial |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0062760B1 (fr) |
AT (1) | ATE11195T1 (fr) |
DE (2) | DE8109532U1 (fr) |
DK (1) | DK155394C (fr) |
ES (1) | ES264286Y (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3531038A1 (de) * | 1984-09-10 | 1986-03-20 | Massimo Motta di Costabissara Vicenza Calearo | Stecker fuer ein koaxialkabel |
US4941850A (en) * | 1988-02-08 | 1990-07-17 | Ankers Malcolm D | Shielded cable connector |
EP1024561A2 (fr) * | 1999-01-29 | 2000-08-02 | FCI Katrineholm A.B. | Connecteur et sa méthode de fabrication |
WO2005020380A1 (fr) * | 2003-08-14 | 2005-03-03 | Fci | Dispositif de raccord a cable plat |
CN103066403A (zh) * | 2012-12-26 | 2013-04-24 | 中航光电科技股份有限公司 | 一种功率连接器及其接触件 |
CN118061438A (zh) * | 2024-04-17 | 2024-05-24 | 福建泉源电气设备有限公司 | 一种电缆接头成型装置及其成型工艺 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306436C2 (de) * | 1983-02-24 | 1985-01-17 | Leonhardy GmbH, 8561 Reichenschwand | Elektrischer Steckverbinder für Koaxialkabel |
DE3539374A1 (de) * | 1985-11-06 | 1987-05-14 | Siemens Ag | Koaxialer abschlusswiderstand |
DE3823617A1 (de) * | 1988-07-12 | 1990-01-18 | Gore W L & Co Gmbh | Metallische gehaeusehuelse fuer einen elektrischen steckverbinder und steckverbinder |
DE3824199A1 (de) * | 1988-07-16 | 1990-01-18 | Schwaiger Kg Christian | Hochfrequenzsteckverbinder fuer koaxialkabel |
DE3834172A1 (de) * | 1988-10-07 | 1990-04-12 | Neutrik Ag | Klinkenstecker |
DE3842294A1 (de) * | 1988-12-13 | 1990-06-21 | Tkm Telekommunikation U Elektr | Anschlussstecker fuer ein hochfrequenzkabel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786095A (en) * | 1952-09-12 | 1957-03-19 | Jerrold Electronics Corp | Coaxial cable connector |
CH479169A (de) * | 1968-11-05 | 1969-09-30 | Kings Electronics Co Inc | Kupplungselement für elektrische Verbindungen, insbesondere für Koaxialkabel, sowie eine Verwendung desselben |
FR2255831A7 (en) * | 1973-12-21 | 1975-07-18 | Leroux Bernard | Male pin for coaxial radio or TV aerial cable - has metal sleeve partly stamped to form small dia. section |
-
1981
- 1981-03-31 DE DE8109532U patent/DE8109532U1/de not_active Expired
-
1982
- 1982-03-06 EP EP82101781A patent/EP0062760B1/fr not_active Expired
- 1982-03-06 DE DE8282101781T patent/DE3261805D1/de not_active Expired
- 1982-03-06 AT AT82101781T patent/ATE11195T1/de active
- 1982-03-30 DK DK144282A patent/DK155394C/da not_active IP Right Cessation
- 1982-03-31 ES ES1982264286U patent/ES264286Y/es not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786095A (en) * | 1952-09-12 | 1957-03-19 | Jerrold Electronics Corp | Coaxial cable connector |
CH479169A (de) * | 1968-11-05 | 1969-09-30 | Kings Electronics Co Inc | Kupplungselement für elektrische Verbindungen, insbesondere für Koaxialkabel, sowie eine Verwendung desselben |
FR2255831A7 (en) * | 1973-12-21 | 1975-07-18 | Leroux Bernard | Male pin for coaxial radio or TV aerial cable - has metal sleeve partly stamped to form small dia. section |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3531038A1 (de) * | 1984-09-10 | 1986-03-20 | Massimo Motta di Costabissara Vicenza Calearo | Stecker fuer ein koaxialkabel |
US4941850A (en) * | 1988-02-08 | 1990-07-17 | Ankers Malcolm D | Shielded cable connector |
EP1024561A2 (fr) * | 1999-01-29 | 2000-08-02 | FCI Katrineholm A.B. | Connecteur et sa méthode de fabrication |
EP1024561A3 (fr) * | 1999-01-29 | 2000-08-09 | FCI Katrineholm A.B. | Connecteur et sa méthode de fabrication |
US6203377B1 (en) | 1999-01-29 | 2001-03-20 | Fci Katrineholm A.B. | Connector and a method for assembling the connector |
WO2005020380A1 (fr) * | 2003-08-14 | 2005-03-03 | Fci | Dispositif de raccord a cable plat |
CN103066403A (zh) * | 2012-12-26 | 2013-04-24 | 中航光电科技股份有限公司 | 一种功率连接器及其接触件 |
CN118061438A (zh) * | 2024-04-17 | 2024-05-24 | 福建泉源电气设备有限公司 | 一种电缆接头成型装置及其成型工艺 |
Also Published As
Publication number | Publication date |
---|---|
DE8109532U1 (de) | 1981-08-13 |
ATE11195T1 (de) | 1985-01-15 |
ES264286U (es) | 1982-11-16 |
DK155394B (da) | 1989-04-03 |
EP0062760B1 (fr) | 1985-01-09 |
DK155394C (da) | 1989-07-31 |
DK144282A (da) | 1982-10-01 |
DE3261805D1 (en) | 1985-02-21 |
ES264286Y (es) | 1983-05-16 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Effective date: 19821104 |
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ITF | It: translation for a ep patent filed |
Owner name: ING. A. GIAMBROCONO & C. S.R.L. |
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