FR2570551A1 - Overmoulded metal cover (boot) for screening a rectangular metal connector with axial or lateral outlets for a screened cable, and method for manufacturing this cover (boot) - Google Patents
Overmoulded metal cover (boot) for screening a rectangular metal connector with axial or lateral outlets for a screened cable, and method for manufacturing this cover (boot) Download PDFInfo
- Publication number
- FR2570551A1 FR2570551A1 FR8414418A FR8414418A FR2570551A1 FR 2570551 A1 FR2570551 A1 FR 2570551A1 FR 8414418 A FR8414418 A FR 8414418A FR 8414418 A FR8414418 A FR 8414418A FR 2570551 A1 FR2570551 A1 FR 2570551A1
- Authority
- FR
- France
- Prior art keywords
- cover
- connector
- boot
- axial
- cable
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 11
- 238000012216 screening Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
Landscapes
- Insulated Conductors (AREA)
Abstract
Description
La présente invention concerne les connecteurs rectangulaires (SUB. D ou autres) pour câbles blindés et plus particulièrement les moyens pour mettre en place un capot monobloc et assurer un blindage parfait des connecteurs et du câble, une liaison électrique entre le blindage du câble généralement constitué d'une tresse et les parties métalliques du connecteur. The present invention relates to rectangular connectors (SUB. D or others) for shielded cables and more particularly the means for setting up a one-piece cover and ensuring perfect shielding of the connectors and of the cable, an electrical connection between the shielding of the cable generally constituted of a braid and the metal parts of the connector.
Généralement, cette liaison est réalisée par soudage de la tresse sur un point du connecteur prévu à cet effet ou par llintermé- diaire d'un fil conducteur relié à la tresse du câble par épissure, d'une cosse reliée à la masse de l'appareil à mettre en service et la mise en place d'un capot équipé de- deux parties métalliques et de deux autres en plastique venant s'assembler par des vis. Generally, this connection is made by welding the braid to a point on the connector provided for this purpose or by the intermediary of a conductive wire connected to the braid of the cable by splicing, of a terminal connected to the ground of the device to be put into service and the installation of a cover fitted with two metal parts and two others made of plastic which are assembled by screws.
Ce genre de liaison n'est pas non plus exempt d'inconvénient lors du serrage. Les parties métalliques ne serrent plus ou moins que sur une tangente. De plus, des fuites peuvent se produire à la join- ture, ne maîtrisant pas la bonne mise en place de celles-ci. This type of connection is also not free from drawbacks during tightening. The metal parts only tighten more or less on a tangent. In addition, leaks may occur at the joint, not controlling the proper installation of these.
L'invention propose un moyen pour assurer un blindage des conducteurs, une liaison électrique entre la tresse (3) du câble (4) et le corps du connecteur (i) dans des conditions optimales, limite tous les problèmes d'interférences et de rayonnement émis ou reçus et sans les inconvénients des dispositifs précédemment connus. Ce système permet d'être conforme aux réglementations en vigueur (NFC 77 200 sécurité des matériels de traitement d'information
J. O. du 29 février 1984) et susceptible d'être conforme aux normes
VDE 0871, 'IDE 0875, CEI 435.The invention provides a means for shielding the conductors, an electrical connection between the braid (3) of the cable (4) and the body of the connector (i) under optimal conditions, limits all problems of interference and radiation. issued or received and without the drawbacks of previously known devices. This system makes it possible to comply with current regulations (NFC 77 200 security of information processing equipment
OJ of February 29, 1984) and likely to comply with standards
VDE 0871, 'IDE 0875, IEC 435.
Le connecteur comporteur un corps métallique (1) de préférence étamé. Le capot monobloc (2) en tôle d'acier doux étamé (embouti profond) est susceptible d'être monté sur le corps du connecteur (1) par soudage. La forme du capot (2) est strictement rationnelle. The connector includes a metallic body (1), preferably tinned. The one-piece cover (2) made of tinned mild steel sheet (deep drawn) can be mounted on the body of the connector (1) by welding. The shape of the cover (2) is strictly rational.
Elle permet une tntrée axiale (5) ou latérale (6) (droite ou gauche) pour le passage du câble (4).It allows axial (5) or lateral (6) (right or left) input for the passage of the cable (4).
Ceci lui confère une rigidité lui permettant de résister à tous les efforts qui peuvent lui être appliqués dans le cadre de ses fonctions, la tôle sortant à fortiriori, très écrouie de l'emboutissage. This gives it rigidity allowing it to withstand all the forces that can be applied to it in the context of its functions, the sheet exiting a fortiori, very hardened from stamping.
L'ensemble est surmoulé par une matière plastique (7) ou autre. L'état dé surface de la tôle sera assez rugueux pour un bon accrochage du revêtement plastique. The assembly is overmolded by a plastic material (7) or the like. The surface condition of the sheet will be rough enough for good adhesion of the plastic coating.
Selon l'invention, nous mettons en place le capot (2) sur le corps du connecteur (1) nous soudons le capot (2) sur toute la périphérie du corps du connecteur (1) et de manière continue, la tresse (3) du câble (4) vient se souder sur la sortie axiale (5) ou latérale (6) du capot monobloc (2). According to the invention, we set up the cover (2) on the body of the connector (1) we weld the cover (2) over the entire periphery of the body of the connector (1) and continuously, the braid (3) of the cable (4) is welded to the axial (5) or lateral (6) outlet of the one-piece cover (2).
De cette manière la continuité de masse est assurée entre le corps du connecteur (1) et la tresse (3) du câble (4). Aucune fuite ne peut se produire au niveau du blindage des conducteurs (8) compris dans le capot (2). Cet ensemble est surmoulé par une matière plastique non conductrice (7) pour parfaire à une isolation vis-à-vis de corps conducteurs étrangers. In this way ground continuity is ensured between the body of the connector (1) and the braid (3) of the cable (4). No leakage may occur at the level of the shielding of the conductors (8) included in the cover (2). This assembly is overmolded by a non-conductive plastic material (7) to perfect insulation against foreign conductive bodies.
Le surmoulage arrière des sorties (5,6) axiale ou latérale (6) sera prolongé pour limiter les courbures du câble. The rear overmolding of the axial or lateral outputs (5,6) (6) will be extended to limit the bends of the cable.
Pour relier le câble au capot et celui-ci au connecteur, on effectue les opérations suivantes :
1) Passer le câble (4) dans le capot métallique monobloc (2) en choisissant la sortie : axiale (5) ou latérale (6) ;
2) Dégainer le câble (4) ;
3) Dénuder les conducteurs (8) du câble (4) et les relier aux points du connecteur ;
4) Mettre en place le capot (2) puis le souder sur toute la périphérie du corps du connecteur (1)
5) Sortir la tresse (3) et la mettre en place sur la sortie axiale (5) ou latérale (6) du capot (2) et la souder
6) Surmouler l'ensemble de la sortie axiale (5) ou latérale (6) du capot au corps du connecteur (i).To connect the cable to the cover and the cable to the connector, the following operations are carried out:
1) Pass the cable (4) through the one-piece metal cover (2) by choosing the outlet: axial (5) or lateral (6);
2) Draw the cable (4);
3) Strip the conductors (8) of the cable (4) and connect them to the connector points;
4) Fit the cover (2) then weld it over the whole periphery of the connector body (1)
5) Take out the braid (3) and put it on the axial (5) or lateral (6) outlet of the cover (2) and weld it
6) Overmold the entire axial (5) or lateral (6) outlet of the cover to the body of the connector (i).
Voir plan et descriptif figure nO 5. See plan and description figure nO 5.
EXTENSION
Le procédé est susceptible d'être adapté pour les types de connecteurs cylindriques métalliques.EXTENSION
The process can be adapted for the types of metallic cylindrical connectors.
VARIANTE
Nous surmoulons le corps du connecteur et le câble sans passer par le capot.VARIANT
We overmold the connector body and the cable without going through the cover.
Ce procédé est défini comme suit
1) On dénude de câble blindé (4), la tresse (3) et les fils conducteurs (8) apparaissent. Nous relions ces derniers aux contacts du connecteur (9) rectangulaires ou cylindriques
2) On coule ou injecte un silicone (10) de haute tenue en température ou un dérivé jusqu a nqyer les contacts (9) ceci pour conserver la souplesse de ceux-ci à l'intérieur du connecteur
3) On surmoule une première fois l'ensemble de matériau élastomère conducteur (11) tel qu'un élastomère fortement chargé en graphite ou un matériau injectable ayant les mêmes caractéristiques. Le surmoulage vient recouvrir la partie arrière du corps du connecteur(l) ainsi que le câble (4) (prévoir la sortie axiale (5) ou latérale (6).This process is defined as follows
1) The shielded cable (4) is stripped, the braid (3) and the conductive wires (8) appear. We connect these to the connector contacts (9) rectangular or cylindrical
2) A silicone (10) with high temperature resistance or a derivative is poured or injected until the contacts (9) are nqyer this in order to keep their flexibility inside the connector
3) The assembly of conductive elastomeric material (11) is overmolded for the first time, such as an elastomer heavily loaded with graphite or an injectable material having the same characteristics. The overmolding covers the rear part of the body of the connector (l) as well as the cable (4) (provide the axial (5) or lateral (6) outlet.
De cette manière la continuité de masse est assurée entre le corps du connecteur (1) et la tresse (3) du câble (4). Voir figure 7.In this way ground continuity is ensured between the body of the connector (1) and the braid (3) of the cable (4). See figure 7.
4) On surmoule une deuxième fois en matériau plastique (7) non chargé pour une isolation vis-à-vis de corps conducteurs étrangers. 4) A second time, overmolded plastic material (7) is overmolded for insulation against foreign conductive bodies.
(Cette dernière opération peut être supprimée suivant l'environnement dans lequel se trouvera le câble). (This last operation can be deleted depending on the environment in which the cable will be found).
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8414418A FR2570551A1 (en) | 1984-09-20 | 1984-09-20 | Overmoulded metal cover (boot) for screening a rectangular metal connector with axial or lateral outlets for a screened cable, and method for manufacturing this cover (boot) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8414418A FR2570551A1 (en) | 1984-09-20 | 1984-09-20 | Overmoulded metal cover (boot) for screening a rectangular metal connector with axial or lateral outlets for a screened cable, and method for manufacturing this cover (boot) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2570551A1 true FR2570551A1 (en) | 1986-03-21 |
Family
ID=9307890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8414418A Pending FR2570551A1 (en) | 1984-09-20 | 1984-09-20 | Overmoulded metal cover (boot) for screening a rectangular metal connector with axial or lateral outlets for a screened cable, and method for manufacturing this cover (boot) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2570551A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1615302A1 (en) * | 2004-07-08 | 2006-01-11 | Alcatel | Cable connection assembly |
| DE102018102253A1 (en) * | 2018-02-01 | 2019-08-01 | Leoni Kabel Gmbh | Shielding of twisted pairs in twisted pair connectors by means of conductive potting compound |
| DE102020104653A1 (en) | 2020-02-21 | 2021-08-26 | Phoenix Contact Gmbh & Co. Kg | Shielded electrical connector |
| CN116315845A (en) * | 2023-02-24 | 2023-06-23 | 中航光电科技股份有限公司 | High-temperature-resistant flame laser welding type cable assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322885A (en) * | 1965-01-27 | 1967-05-30 | Gen Electric | Electrical connection |
| EP0093992A1 (en) * | 1982-05-03 | 1983-11-16 | Quintec Interconnect Systems | Shielded connector and method of forming same |
| EP0112648A2 (en) * | 1982-12-17 | 1984-07-04 | AMP INCORPORATED (a New Jersey corporation) | One piece metal shield for an electrical connector |
-
1984
- 1984-09-20 FR FR8414418A patent/FR2570551A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322885A (en) * | 1965-01-27 | 1967-05-30 | Gen Electric | Electrical connection |
| EP0093992A1 (en) * | 1982-05-03 | 1983-11-16 | Quintec Interconnect Systems | Shielded connector and method of forming same |
| EP0112648A2 (en) * | 1982-12-17 | 1984-07-04 | AMP INCORPORATED (a New Jersey corporation) | One piece metal shield for an electrical connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1615302A1 (en) * | 2004-07-08 | 2006-01-11 | Alcatel | Cable connection assembly |
| DE102018102253A1 (en) * | 2018-02-01 | 2019-08-01 | Leoni Kabel Gmbh | Shielding of twisted pairs in twisted pair connectors by means of conductive potting compound |
| WO2019149795A1 (en) * | 2018-02-01 | 2019-08-08 | Leoni Kabel Gmbh | Shielding of twisted pairs in twisted-pair electrical connectors by means of a conductive potting compound |
| DE102018102253B4 (en) | 2018-02-01 | 2020-06-25 | Leoni Kabel Gmbh | Shielding of twisted pairs in twisted pair connectors using conductive casting compound |
| US11329434B2 (en) | 2018-02-01 | 2022-05-10 | Bizlink Industry Germany Gmbh | Shielding of twisted pairs in twisted-pair electrical connectors by means of a conductive potting compound |
| DE102020104653A1 (en) | 2020-02-21 | 2021-08-26 | Phoenix Contact Gmbh & Co. Kg | Shielded electrical connector |
| CN116315845A (en) * | 2023-02-24 | 2023-06-23 | 中航光电科技股份有限公司 | High-temperature-resistant flame laser welding type cable assembly |
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