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WO2016174000A1 - Douille de contact pour un connecteur électrique enfichable - Google Patents

Douille de contact pour un connecteur électrique enfichable Download PDF

Info

Publication number
WO2016174000A1
WO2016174000A1 PCT/EP2016/059217 EP2016059217W WO2016174000A1 WO 2016174000 A1 WO2016174000 A1 WO 2016174000A1 EP 2016059217 W EP2016059217 W EP 2016059217W WO 2016174000 A1 WO2016174000 A1 WO 2016174000A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
aufnahmeeinsat
longitudinal axis
receiving portion
electrical
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.)
Ceased
Application number
PCT/EP2016/059217
Other languages
German (de)
English (en)
Inventor
Andreas Ramm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bals Elektrotechnik GmbH and Co KG
Original Assignee
Bals Elektrotechnik GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bals Elektrotechnik GmbH and Co KG filed Critical Bals Elektrotechnik GmbH and Co KG
Publication of WO2016174000A1 publication Critical patent/WO2016174000A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket

Definitions

  • the invention relates to a contact socket for a
  • the invention is based on a prior art, according to which electrical connectors usually have a contact insert block, in which one or more elongated contact sockets each as a single contact
  • Such electrical connectors are mechanically and electrically connectable with complementary electrical connectors in which one or more elongated pins are arranged as individual contacts in a contact insert block.
  • the contact bushes used for mechanical and electrical coupling with a respective complementary trained contact pin.
  • An elongated contact pin is thus mechanically and electrically coupled to an elongate contact socket, i. the contact socket takes on the inside of the contact pin or takes the
  • Connectors thus also consist essentially of an electrically conductive material, conventionally of a metal.
  • the section of a contact socket which serves for coupling or for receiving a contact pin is
  • Such a receiving portion extends from a first end portion, which usually serves for the mechanical and electrical coupling or for receiving an electrical connecting conductor, for example a strand or a wire or a cable. Furthermore, the receiving portion is usually shaped substantially cylindrical and defines a longitudinal axis of the contact socket.
  • the receiving portion of such a contact socket further has along the longitudinal axis of the electrically conductive material encased, cylinder-like interior with an opposite end of the first end portion into which the electrical contact end of a contact pin, for electrically and mechanically contacting the surfaces of the contact pin with the surfaces in the interior of the receiving section,
  • Such inserts will be also referred to as wire or lamellar cages. They have a plurality of juxtaposed wires or lamellae, preferably a cylinder-like
  • wires or lamellae are preferably resilient, in particular by means of appropriate choice of material and / or correspondingly relatively small dimensions, and can therefore develop a clamping action.
  • cylindrical contact pin can thus safely inserted or plugged therein, that is to be picked up and held.
  • lamellae can also be formed by the fact that on a cylindrical dividendeinsat z or a cage or a cylinder-shaped, preferably drawn or bent band or the like on the circumference
  • a Consumeinsat z thus serves to improve both the mechanical and the electrical contact between a Contact socket and a contact pin and provides a high number of contact surfaces due to the large number of individual applied to the inserted contact pin lamellae. It thus allows a low electrical
  • the contact resistance should preferably remain permanently low.
  • a contact socket for an electrical plug connector which is of elongated design and comprises an electrically conductive material each having a shaped first end section and an elongated receiving section extending from the first end section and having a substantially cylindrical shape defining a longitudinal axis Recording and for the mechanical and electrical coupling of an electrical contact end of a complementary to the contact socket formed pin comprises a to be mated with the electrical connector connector.
  • the shaped receiving portion forms along the
  • the receiving portion has a particular sleeve-like cleaning
  • Cleaning and contacting section can be spread resiliently when the contact pin is inserted or inserted into the open end of the contact socket.
  • Contacting section can be effectively removed from the surface of a contact pin.
  • the invention has the advantage that when inserting the contact pin in the dividendeinsat z and thus in the contact socket, the dividendeinsat z is forced or offset in a rotational movement about its longitudinal axis, so that existing oxidation layers between the outer
  • the receiving insert is also rotatably movable about the longitudinal axis and the receiving portion is by bending the electric
  • This first cut passes at least in a section in which the
  • the invention thus makes it possible that a contact socket can be manufactured inexpensively, in which a
  • Contacting section at least one further, second cut or a further slit of the electrical material, the substantially along the longitudinal axis extends through the material, so that the cleaning ⁇ and contacting section can be spread even better, preferably evenly resilient.
  • a bent to produce the contact socket electrically conductive material at least in a portion of the receiving portion and in particular in the region in which the Freeinsat z is introduced, by one or more crimps and / or gears and / or comparable connections brought into appropriate form, so that two opposing abutting edges of the first ThomasStoßes are permanently securely joined together.
  • the Constantsat z is introduced into a recess formed as a seat, at least partially in the interior of the
  • the cylindrical receiving portion is arranged, wherein the Consinsat z in the seat has an axial and / or radial clearance.
  • the lamellae with not pushed in pin i. in the initial state, suitably a concave outer surface of the
  • Formstruinsat ZES so that they rest resiliently during the entire insertion of the contact pin and can develop their clamping effect optimal.
  • the electrical contact resistance can be further improved and a high wear resistance can be achieved even with a high number of mating cycles.
  • connection conductor at the first end portion in addition a special
  • electrical conductor is actually fixable, wherein the electrical conductor in particular either screw, by spring technology, by crimping technology and / or by a soldering or welding technique on the connection device can be fixed.
  • the electrical conductor in particular either screw, by spring technology, by crimping technology and / or by a soldering or welding technique on the connection device can be fixed.
  • Contact socket arise when the first end portion and / or the receiving portion and / or the connecting device and / or the dividendeinsat z each for all or, at least in the case that the Conseinsat z (106) is not about the longitudinal axis (L) rotationally movable is introduced into the cylinder-like interior (104), are formed integrally in the entirety.
  • the invention also includes connectors having at least one contact socket, which is designed according to one of the above-described embodiments, and a particular automatic manufacturing method of a contact socket, which is designed according to one of the embodiments described above.
  • at least the elongate, cylinder-like receiving portion of a contact socket according to the invention can be advantageously produced in a machining production process, in which connection, subsequent to the
  • Interior is introduced, for example, either through the open end or through an opposite opening in the region of the first end portion.
  • At least the elongated, cylindrical receiving portion could be in a punch-and-bend process
  • Receiving portion is bent around the prefabricated receiving insert or the Freeinsat z otherwise in a bending operation manually or automatically in the
  • At least the elongated, cylinder-like receiving portion could be produced in a stamping and bending process, and the receiving unit z, similar to a machining production method of the receiving portion, be introduced into the interior following the production of the receiving portion.
  • FIGS. 1a to 1c a first embodiment of a contact socket according to the invention with one at the first
  • FIG. 2a an enlarged view through the interior of a contact socket with a lamellar cage
  • FIG. 2b an enlarged view of a than
  • Lamella cage trained dividendsat ZES with concave and transverse to the longitudinal axis slats;
  • FIGS. 3a to 3c a third embodiment of a contact socket according to the invention with one at the first End section for receiving a connection conductor attached as an additional connection device
  • FIGS. 3d to 3f corresponding to the figures 3a to 3c
  • FIGS. 4a to 4c a fifth embodiment of a contact socket according to the invention with one at the first
  • Crimp contact terminal and with a lamellar cage as
  • FIGS. 4d to 4f corresponding to the figures 4a to 4c
  • FIGS. 5a to 5c a seventh embodiment of a contact socket according to the invention with one at the first End section for receiving a connection conductor attached as an additional connection device
  • FIGS. 6a to 6d an eighth embodiment of a contact socket according to the invention, in each case in
  • Top view a view of this from the left, partially sectioned side view, viewed from the first end portion of the plan view and one from the open end to the top view
  • the contact socket 100 according to the first two
  • Embodiments according to the figures la to lf each have a shaped first end portion 102 to
  • connection device 200 Connection of an electrical conductor (not shown) on which expediently as a spring clamp additionally formed connection device 200 is arranged, wherein also other types of connection devices or a direct conductor connection on the first
  • End portion 102 e.g. by soldering, are possible.
  • 3a to 3f and 4a to 4f show further exemplary embodiments of a contact socket, wherein a significant difference from the embodiments according to the figures la to lf is that for connection of the electrical conductor as an additional connection device 200, a screw terminal ( Figures 3a to 3f). or a terminal device 200 (FIGS. 4a to 4f) designed as a crimp terminal, in each case at the first end section 102
  • FIGS. 1 a to 1 f or 3 a to 3 f and 4 a to 4 f show that in each of these embodiments, a
  • Receiving portion 101 extends from the first end portion 102 which is formed substantially cylindrical and defines a longitudinal axis L.
  • the elongated, shaped receiving portion 101 serves for receiving and for the mechanical and electrical coupling of an electrical contact end of a contact pin complementary to the contact pin of a connector to be mated with the electrical connector.
  • FIG. 2a shows an enlarged detail X of an interior 104 of a
  • Receiving portion 101 e.g.
  • the surface of such a shareholderseinsat zes 106 and in particular the material of the lamellae formed thereon 110 can be specially selected for a low contact resistance and a long life and in particular also galvanically treated and / or heat treated be.
  • FIGS. 1 d to 1f, 3d to 3f and 4d to 4f show embodiments of contact bushes 100 according to the invention in which the receptacle insert 106 is likewise rotationally movable about the longitudinal axis L, but these contact bushes 100 have a
  • Figure 2b shows an enlarged view X of such
  • FIGS. 1 a to 1 f or 3 a to 3 f and 4 a to 4 f show embodiments of the invention
  • Deep drawing or machining process can be used. Is at least the elongated cylinder-like
  • Receiving section 101 e.g. according to the embodiments of contact bushes 100 according to the figures la to lf or 3a to 3f and 4a to 4f formed by punching and bending of the electrically conductive material, that is produced in a stamping / bending process, they have
  • a first cutting impact is accordingly only in embodiments of
  • the receiving portion 101 transversely or obliquely to the longitudinal axis L extends, where the Conseinsat z 106 is introduced, so that the
  • Absorbent z 106 with the lamellae formed thereon can slide over the abutting edges of the cut bump at sections 105 and 105 'without jamming or jamming. So, for example, despite one during the
  • Receiving portion 101, and in particular in the region of the dividendeinsat ZES 106, such a cutting edge may extend suitably transversely to the longitudinal axis.
  • the embodiments of contact bushes according to the invention shown in FIGS. 1 a, 1 d, 3 a, 3 d, 4 a and 4 d furthermore show further optional expedient configurations.
  • the Conseinsat z 106 is also according to the preferred embodiments of contact bushes according to the invention shown in FIGS. 1 a, 1 d, 3 a, 3 d, 4 a and 4 d furthermore show further optional expedient configurations.
  • the Caribbeansat z 106 is also according to the preferred
  • Embodiments according to the figures la to lf and 3a to 3f and 4a to 4f integrally formed and is advantageously also produced in a stamping / bending process.
  • this preferably has one or more flanges.
  • two flanges 108 are shown, which are arranged on the upper and lower edges of the dividendeinsat zes and may alternatively be gears.
  • Receiving portion 101 preferably in a portion 105 and 105 'of the cylinder-like interior transverse to the longitudinal axis 104, in which the Conseinsat z 106, the crimping 108 and the teeth, so that a sliding transition at the sloping abutting edges easier and the risk of blocking the dividendeinsat zes is reduced.
  • the cutting impact in a section 105 and a section 105 ' preferably proceeds in opposite directions
  • Material can also be effected at least partially by crimping.
  • the Seat 107 z 106 the Constantly allows an axial and / or radial clearance.
  • the Conseinsat z 106 can thus be easily moved axially, radially and with little effort rotating, so that the risk of solid oxide is significantly reduced. Also, the lamellae is easily opened a radial clearance to
  • Inserting a contact pin can be effected.
  • the lamellae are consequently formed in the cylindrical interior 104 of the Freeinsat ZES 106 into it and can bear resiliently at or after a plug-in operation of a contact pin in the contact socket on the contact pin 100.
  • FIGS. 5a to 6d show further alternative or supplementary embodiments of a device according to the invention
  • FIGS. 5a to 5c show an embodiment of a contact socket 100 according to the invention, in which again, as in FIGS. 1a to 1f, an additional connecting device 200 designed as a spring terminal is attached to the first terminal
  • End portion 102 is arranged (Fig. 5c).
  • Cleaning and contacting portion is arranged, at least along a portion 105 '' of the cleaning and contacting portion 112, and preferably in
  • Cleaning and contacting portion 112 are relocated. In addition, the cleaning and cleaning
  • Embodiment is the section along the portion 105 '' running cut an extension of the through the
  • FIGS. 6a to 6d show a further embodiment of a contact bush 100 according to the invention which is shown in FIGS.
  • FIG. 6d shows a view viewed from the open end 103 on the plan view (FIG. 6a). Evident are in the subregion 105 '' extending
  • Cutting joint arranged in the interior 104 of the female contact 100 louvers 110 and four other, distributed on the circumference of the cleaning and contacting section 112 arranged cutting joints 111, 111 ', 111' ', 111' '', so that a particularly uniform spring and cleaning effect a contact pin is achieved.
  • the spring travel of the contact socket input one
  • the dimensioning of the inner diameter of the cleaning ⁇ and contacting section and the dimensioning of dividendeinsat zes can be coordinated so that the dividendeinsat z hereby loss-safe inside
  • the contact socket according to the invention can be arranged as part of a connector, in particular as a single contact in a contact insert block of a connector. Since such connectors and contact insert blocks the
  • Entity are formed in one piece.
  • Expedient methods for producing an electrical contact socket 100 also provide for producing the receiving portion 101 at least partially either in a machining production method and then the
  • the Freeinsat z otherwise manually or automatically introduced in a bending process in the receiving portion with.
  • the Conseinsat z can thereby in the simplest way preferably in a snug fit, in particular
  • Receiving portion 101 are inserted into the cylinder-like inner space 104 manually or automatically.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

L'invention concerne une douille de contact (100) pour un connecteur électrique enfichable, la douille de contact (100) comportant une première partie d'extrémité (102) façonnée ainsi qu'une partie de réception (101) allongée s'étendant à partir de la première partie d'extrémité (102), façonnée de manière sensiblement cylindrique et définissant un axe longitudinal, laquelle partie de réception forme le long de l'axe longitudinal un espace intérieur (104) de type cylindre entouré par le matériau électriquement conducteur courbé, dans lequel espace intérieur est introduit un insert de réception (106) cylindrique dans lequel l'extrémité de contact électrique d'une broche de contact doit être insérée par une extrémité ouverte (103) de la partie de réception (101) opposée à la première portion d'extrémité (102), et l'insert de réception (106) étant mobile en rotation autour de l'axe longitudinal et ses lamelles (110) étant orientées transversalement par rapport à l'axe longitudinal et/ou l'insert de réception (106) étant mobile en rotation autour de l'axe longitudinal et un premier joint coupé du matériau électriquement conducteur étant réalisé sur la partie de réception (101), lequel s'étend sensiblement le long de l'axe longitudinal, le premier joint coupé s'étendant transversalement par rapport à l'axe longitudinal au moins dans une partie (105, 105') dans laquelle l'insert de réception (106) est introduit et/ou la partie de réception (101) comprenant une partie de nettoyage et de mise en contact électrique (112) qui est disposée devant l'insert de réception (106), un premier joint coupé du matériau électriquement conducteur étant disposé au moins sur la partie de nettoyage et de mise en contact électrique (112).
PCT/EP2016/059217 2015-04-27 2016-04-26 Douille de contact pour un connecteur électrique enfichable Ceased WO2016174000A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015106467.7 2015-04-27
DE102015106467.7A DE102015106467A1 (de) 2015-04-27 2015-04-27 Kontaktbuchse für einen elektrischen Steckverbinder

Publications (1)

Publication Number Publication Date
WO2016174000A1 true WO2016174000A1 (fr) 2016-11-03

Family

ID=55967216

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/059217 Ceased WO2016174000A1 (fr) 2015-04-27 2016-04-26 Douille de contact pour un connecteur électrique enfichable

Country Status (2)

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DE (1) DE102015106467A1 (fr)
WO (1) WO2016174000A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115030958B (zh) * 2022-06-06 2024-02-13 浙江江南石化机械有限公司 一种高密度熔融泵银轴瓦及其加工方法、设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078622A (en) * 1989-05-17 1992-01-07 Amp Incorporated Pin and socket electrical connector with alternate seals
US20020187686A1 (en) * 2000-09-15 2002-12-12 Weiping Zhao Electrical terminal socket assembly including T shaped sealed connectors
US20040198100A1 (en) * 2003-04-01 2004-10-07 Fink Randy L. High voltage electrical connection
DE102004002921A1 (de) * 2003-02-21 2004-10-07 Multi-Holding Ag Bandförmiges Kontaktelement, Verfahren zu seiner Herstellung, sowie Anwendung eines solchen Kontaktelements
JP2013187171A (ja) * 2012-03-12 2013-09-19 Furukawa Electric Co Ltd:The 雌端子、及び接続構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078622A (en) * 1989-05-17 1992-01-07 Amp Incorporated Pin and socket electrical connector with alternate seals
US20020187686A1 (en) * 2000-09-15 2002-12-12 Weiping Zhao Electrical terminal socket assembly including T shaped sealed connectors
DE102004002921A1 (de) * 2003-02-21 2004-10-07 Multi-Holding Ag Bandförmiges Kontaktelement, Verfahren zu seiner Herstellung, sowie Anwendung eines solchen Kontaktelements
US20040198100A1 (en) * 2003-04-01 2004-10-07 Fink Randy L. High voltage electrical connection
JP2013187171A (ja) * 2012-03-12 2013-09-19 Furukawa Electric Co Ltd:The 雌端子、及び接続構造

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