EP2333905A1 - Borne de batterie dotée d'un collier interne et d'un collier externe - Google Patents

Borne de batterie dotée d'un collier interne et d'un collier externe Download PDF

Info

Publication number
EP2333905A1
EP2333905A1 EP09178867A EP09178867A EP2333905A1 EP 2333905 A1 EP2333905 A1 EP 2333905A1 EP 09178867 A EP09178867 A EP 09178867A EP 09178867 A EP09178867 A EP 09178867A EP 2333905 A1 EP2333905 A1 EP 2333905A1
Authority
EP
European Patent Office
Prior art keywords
clamp
battery terminal
battery
inner clamp
screw
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.)
Withdrawn
Application number
EP09178867A
Other languages
German (de)
English (en)
Inventor
Konrad Oberparleiter
Christoph Baumgartner
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.)
Intercable GmbH
Original Assignee
Intercable GmbH
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 Intercable GmbH filed Critical Intercable GmbH
Priority to EP09178867A priority Critical patent/EP2333905A1/fr
Priority to DE202010016521U priority patent/DE202010016521U1/de
Priority to DE202010016520U priority patent/DE202010016520U1/de
Publication of EP2333905A1 publication Critical patent/EP2333905A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut

Definitions

  • the invention relates to the contacting of battery poles.
  • the invention relates to a battery terminal for making an electrical contact with a pole of a battery, an inner clamp of the battery clamp and an outer clamp of the battery clamp.
  • a battery terminal for making an electrical contact to a pole of a battery is indicated.
  • the battery clamp has an inner clamp and an outer clamp.
  • the inner clamp is designed to make good electrical contact with the pole of the battery.
  • the inner clamp is optimized for power transmission.
  • a material for example, brass is considered. Also, other conductive materials or material alloys may be used.
  • the outer clamp is designed for fastening the inner clamp to the pole of the battery and in particular for the mechanical stabilization of the inner clamp.
  • One of the main tasks of the outer clamp is to ensure that the battery clamp has sufficient mechanical stability and is firmly seated on the battery post.
  • the inner clamp is designed for example as a stamped part, forging, casting or in the form of a conductive plastic.
  • the inner clamp is designed as a stamped part and the outer clamp has a receiving device for receiving a fastening screw at an angle of less than 30 degrees to a transverse axis of the outer clamp.
  • the clamp with plastic outer ring may have a helix angle of 34 degrees to the transverse axis of the outer clamp.
  • the fixing screw can be mounted at an angle of more than 60 degrees (below 60 degrees with plastic clamp) to the longitudinal axis of the outer clamp.
  • Inner and outer clamps are only assembled by the manufacturer. This can be by insertion, plug together, overmold or similar. happen. Once assembled, the user can no longer separate the inner and outer clamp, they always form a single unit.
  • the angle which the fastening screw encloses with the transverse axis of the outer clamp is a maximum of 20 degrees and is for example between 16 degrees and 20 degrees. For example, the angle is 18 degrees. This only for the variant with steel clamp.
  • the plastic version has 34 degrees.
  • This relatively small angle is advantageous because it leads to improved stability of the installed battery terminal as a comparatively large angle of for example 34 degrees.
  • the outer clamp is designed as a stamped part, for example as a once folded stamped and bent part.
  • the outer clamp (also called clamp) can be designed as a plastic component.
  • the inner clamp has a discharge plate for carrying electricity from the battery pole to the load or a continuing cable.
  • the outer clamp has at the upper edge crenellated or crown-like noses or pinnacles, which allows accurate positioning of the outlet sheet at different (discrete) angles. For example, three or four such battlements may be provided which allow positioning of the departure plate in three different positions. This is assembled by the manufacturer to reduce the variety of items. The user does not generally do this positioning himself.
  • the outer clamp or the inner clamp on a plurality of latching lugs which are designed for fixing or supporting the outer clamp on the inner clamp.
  • the inner clamp corresponding counterparts, in which the locking lugs can engage. See Fig. 27 : The locking lugs hold the outer clamp in an inclined position on the inner clamp and thus prevent the outer clamp from slipping
  • the inner clamp has two tabs, which are designed to receive the fastening screw.
  • the outer clamp has two tabs, which are designed to receive the fastening screw. In the installed state these two tabs of the outer clamp between the tabs of the inner clamp are then arranged.
  • This can be a squashing (deformation) of the lead pole of the battery, which may be hollow in the central region, can be avoided.
  • the inner clamp has on one side a guide nose, which, when the inner clamp is bent together, engages in a corresponding recess on a second side of the inner clamp. In this way, it can be avoided, for example, that the inner clamp is tilted.
  • an inner clamp for a battery clamp described above and below is specified.
  • an outer clamp for a battery clamp described above and below is specified.
  • Fig. 1 to 3 show an inner clamp of the battery terminal according to a first embodiment of the invention.
  • the inner clamp 101 is designed as a stamped and bent part in one piece and has a departure plate 105 for the transport of electricity from the battery to a further leading line.
  • the areas 112 and 113 are upper and lower ring zones, which rest against the battery pole, when the inner clamp is pushed over the battery pole.
  • the zone 114 which is located between the two annular zones 112, 113, there is a kind of open space, which has no contact with the battery post.
  • the inner clamp is less thick in region 114 than in regions 112 and 113.
  • the inner clamp has a guide lug 115 on a first side, which can be inserted into a corresponding recess or recess 116 on the opposite second side of the inner clamp and can slide back and forth therein under the guidance of the side surfaces 130, 131 of the recess the inner clamp is bent together.
  • FIGS. 4 to 6 show an outer clamp 102 according to an embodiment of the invention, which is pushed over the inner clamp in installation of the battery terminal.
  • the outer clamp 102 has a plurality of crenellated or nose-like extensions 106 on its upper side, between which the outlet plate 105 can be inserted. In this way it is possible to insert the outlet sheet at three different angles. Also, more battlements may be provided, so that a (correspondingly narrower) outlet plate can be inserted at more than three different angles.
  • the outer clamp 102 has at its opposite ends in each case a tab 108, 109, in which the fastening screw 104 (see Fig. 7 ) is introduced.
  • the fastening screw 104 see Fig. 7
  • one of the tabs has an internal thread, so that no nut is required for the fastening screw.
  • Fig. 7 shows a fastening screw 104 with screw head 117.
  • the screw head 117 has a diameter of 7.5 mm.
  • the thread may be, for example, an M5 thread.
  • other thread sizes and screw sizes are possible, depending on the size of the battery.
  • Fig. 8 shows a 90 degree offset view of the screw 104.
  • Fig. 9 shows a sectional view of the corresponding nut 118.
  • the 10 and 11 show a plan view and a side view of the nut 118.
  • the mother is performed crowned, so that a wrench can be applied at several angles to tighten the nut.
  • the wrench is set as if the screw was inserted at an angle of 34 ° to the transverse axis of the outer clamp, although the angle is actually only about 18 °.
  • the Fig. 12 to 21 show a battery terminal 100 in various views.
  • Fig. 13 It can be seen how the screw 104 is guided by the two tabs 108, 109 of the outer clamp 102 and is secured and tightened by the nut 118. Furthermore, it can be seen how the outlet plate 105 of the inner clamp between the two pinnacles 106 is inserted and abuts the two pinnacles, so that a rotation of the outlet plate can be avoided.
  • the outer clamp and the inner clamp are conically shaped, so that the two clamps are adapted to the shape of the battery pole. This is good too Fig. 16 to recognize.
  • the angle at which the cone converges is about 6.4 degrees.
  • an M5 thread can be used, which leads to a weight reduction compared to an M6 thread.
  • the clamping can be optimized.
  • the helix angle is for example in Fig. 17 clearly visible. Perpendicular to the screw extend the left and right outer edges of the outer clamp, which include a diagonal gap 119.
  • FIGS. 22 to 31 show a battery terminal according to another embodiment of the invention.
  • Fig. 22 are the locking lugs 107 can be seen, through which the clamp (outer clamp) can be fixed.
  • Clamp (outer clamp) shown is a folded stamping made of sheet metal or other suitable material. By folding and the geometric shape of the outer clamp, the stability can be increased.
  • the inner clip 101 may have outer tabs 107 on opposite sides to hold the outer clip 102 in position.
  • the inner clamp may have tabs that are led out to the screw and through which the screw 104 is passed.
  • Fig. 32 shows a battery terminal according to another embodiment of the invention, which has a designed as a stamped part inner clamp 101 and an outer clamp 102 made of plastic (plastic).
  • the screw 104 can be inserted laterally into the tabs.
  • the tabs have no hole-like recesses, but slots, through which the screw can be inserted laterally (ie perpendicular to the screw longitudinal axis).
  • Fig. 33 shows several views of a battery terminal 100 according to an embodiment of the invention.
  • the battery terminal 100 can be mounted on the pole 103 of a battery 3301 and attached thereto.
  • the outlet plate 105 is partially guided and supported by the web 3305 of the outer clamp 102 and possibly also protected.
  • the web 3305 has as a continuation of a rectangular shaped enclosure 3302, which is designed as a connection box.
  • the rectangular end piece 3302 is mounted (or integrally connected) to the web 3305 at (preferably) 90 ° angle so as to abut against the front side 3303 of the battery 3301 when the battery terminal is mounted on the pole 103.
  • one or more stiffening ribs 3304 perpendicular to the bridge 3305 may be provided, which additionally connects and stabilizes the bridge 3305 with the outer clip 102.
  • the stiffening rib 3304 is triangular.
  • Fig. 34 shows a further embodiment of the battery terminal, this time with an overhead junction box 3302, which for example when installing the Battery terminal 100 is placed on the pole of the battery on the top 3401 of the battery 3301
  • one or more triangular support member 3304 may be provided for improved mechanical stability.
  • Fig. 35 shows an inner clamp 101, which has a departure plate 105, which is executed at right angles in this case.
  • the contact or inner clamp 101 is designed for contacting the battery pole and has the best possible current transmission characteristics. Clamping and additional functions are provided via the outer clamp (eg a plastic clamp) pushed over it.
  • the contact clip 101 has a simple but very stable design of Verschraublaschen 3502, 3503.
  • the Verschraublaschen are circular arc shaped in the screw area to better embrace the screw and to increase the frontal contact surface on the Verschra flaps. This causes an optimized power transmission from the screw head or the nut to the clamp out.
  • the zig-zag slotting of the clamp and the helical gland provide additional hard claws on the battery pole, thus providing maximum torque. Compared to massive metal clamps there is a significant weight saving.
  • Fig. 36 shows a battery 3301 and an inner clamp 101 and an outer clamp 102.
  • the inner clamp 101 has an outlet plate 105.
  • the bridge 3305 of the outer clamp is placed over the outgoing plate 105 when installing the battery clamp.
  • the angled element 3305 is also made of plastic and serves to protect and stabilize the Outgoing plate 105 of the inner clamp 101. It should be noted at this point that in particular the end pieces 3302 of the battery terminals of Fig. 33 and 34 can be made of plastic and thus essentially serve to protect the underlying outlet sheet of the inner clamp.
  • Fig. 37 shows several views of an inner clamp 101 with outlet plate 105, and an outer clamp 102 with a web 3505, which is designed to protect the outlet plate 105 of the inner clamp 101.
  • the end piece 3505 ie the web
  • the outer clamp 102 is executed at right angles and also has a profile into which the outlet plate 105 of the inner clamp 101 can be inserted to ensure optimum management of the outlet plate 105 and an accurate Positioning and fixing of exit plate 105 and end piece 3505 to ensure.
  • Detail “B” shows an outer clamp having an undercut into which a flange attached to the nut engages. This design causes on the one hand the captive of the mother in the loose state of the battery terminal.
  • the clamp can be simply "spread” by opening the screw, whereby a release of the clamp is facilitated.
  • Detail “A” shows an outer clamp, which has a latching nose, which engages the screw head and thus secures the inserted screw against falling out.
  • detail A (or, in the exploded view to the right) shows a flat area on the outer ring and correspondingly on the screw head, to prevent the screw from twisting during tightening.
  • Fig. 38 shows an exploded view of the battery clamp with inner clamp 101 and outer clamp 102 and the screw 104 and the fastening nut 118th
  • the plastic outer clamp 102 serves in this and also in other embodiments of the positioning and rotation of the screw. Furthermore, it serves to hold together the two half-shells of the screw connection tabs of the inner clip 101.
  • a captive securing device is provided for the nut 118.
  • the outgoing tray 105 (contact rail of the inner bracket 101) is supported and stabilized by the end piece 3505.
  • the support and stabilization 3505 of the contact rail 105 may alternatively be integrally formed as a connection box (see, for example, the embodiments of Fig. 33 and 34 ).
  • plus and minus pole can be color-coded by coloring the corresponding battery terminal (black or red).
  • Fig. 39 shows the battery terminal the Fig. 38 in the installed state at the battery post 103.

Landscapes

  • Connection Of Batteries Or Terminals (AREA)
EP09178867A 2009-12-11 2009-12-11 Borne de batterie dotée d'un collier interne et d'un collier externe Withdrawn EP2333905A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09178867A EP2333905A1 (fr) 2009-12-11 2009-12-11 Borne de batterie dotée d'un collier interne et d'un collier externe
DE202010016521U DE202010016521U1 (de) 2009-12-11 2010-12-13 Batterieklemme
DE202010016520U DE202010016520U1 (de) 2009-12-11 2010-12-13 Batterieklemme mit Innenschelle und Außenschelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09178867A EP2333905A1 (fr) 2009-12-11 2009-12-11 Borne de batterie dotée d'un collier interne et d'un collier externe

Publications (1)

Publication Number Publication Date
EP2333905A1 true EP2333905A1 (fr) 2011-06-15

Family

ID=41694708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09178867A Withdrawn EP2333905A1 (fr) 2009-12-11 2009-12-11 Borne de batterie dotée d'un collier interne et d'un collier externe

Country Status (1)

Country Link
EP (1) EP2333905A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108140798A (zh) * 2015-10-17 2018-06-08 戴姆勒股份公司 电池极以及用于建立电池极与车辆的车载供电系统之间的电连接的电接触单元
DE102017215524A1 (de) 2017-09-05 2019-03-07 Robert Bosch Gmbh Polklemme

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1156631A (fr) * 1956-09-06 1958-05-19 Cosse de batterie
US2860319A (en) * 1955-03-21 1958-11-11 Empire Cable Corp Battery cable terminal
US3397382A (en) * 1967-07-13 1968-08-13 Quick Cable Corp Electrical termination
US3521223A (en) * 1968-04-12 1970-07-21 David M Martinez Battery terminal connector
US3790920A (en) * 1972-09-29 1974-02-05 Wening Avionics Inc Battery terminal connector and housing
US3867007A (en) * 1972-09-29 1975-02-18 Richard R Wening Battery terminal connector and housing assembly
US5588883A (en) * 1994-06-03 1996-12-31 Sumitomo Wiring Systems, Ltd. Connector
US5851129A (en) * 1996-08-21 1998-12-22 Sumitomo Wiring Systems, Ltd. Battery terminal
DE19859803A1 (de) * 1998-12-23 2000-07-06 Daimler Chrysler Ag Polklemme zur Befestigung wenigstens eines Kabels an einem Pol eines Akkumulators
US6174207B1 (en) * 1999-10-22 2001-01-16 Lance B. Cleveland Battery terminal connector
DE202005006400U1 (de) * 2005-04-21 2006-08-31 Lear Corp., Southfield Batterieklemme für ein Kraftfahrzeug
DE102007009569A1 (de) * 2007-02-27 2008-08-28 Kromberg & Schubert Gmbh & Co. Kg Anschlusseinrichtung und Verfahren zu deren Herstellung

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860319A (en) * 1955-03-21 1958-11-11 Empire Cable Corp Battery cable terminal
FR1156631A (fr) * 1956-09-06 1958-05-19 Cosse de batterie
US3397382A (en) * 1967-07-13 1968-08-13 Quick Cable Corp Electrical termination
US3521223A (en) * 1968-04-12 1970-07-21 David M Martinez Battery terminal connector
US3790920A (en) * 1972-09-29 1974-02-05 Wening Avionics Inc Battery terminal connector and housing
US3867007A (en) * 1972-09-29 1975-02-18 Richard R Wening Battery terminal connector and housing assembly
US5588883A (en) * 1994-06-03 1996-12-31 Sumitomo Wiring Systems, Ltd. Connector
US5851129A (en) * 1996-08-21 1998-12-22 Sumitomo Wiring Systems, Ltd. Battery terminal
DE19859803A1 (de) * 1998-12-23 2000-07-06 Daimler Chrysler Ag Polklemme zur Befestigung wenigstens eines Kabels an einem Pol eines Akkumulators
US6174207B1 (en) * 1999-10-22 2001-01-16 Lance B. Cleveland Battery terminal connector
DE202005006400U1 (de) * 2005-04-21 2006-08-31 Lear Corp., Southfield Batterieklemme für ein Kraftfahrzeug
DE102007009569A1 (de) * 2007-02-27 2008-08-28 Kromberg & Schubert Gmbh & Co. Kg Anschlusseinrichtung und Verfahren zu deren Herstellung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108140798A (zh) * 2015-10-17 2018-06-08 戴姆勒股份公司 电池极以及用于建立电池极与车辆的车载供电系统之间的电连接的电接触单元
CN108140798B (zh) * 2015-10-17 2020-11-27 戴姆勒股份公司 电极帽、电池、端子以及电接触单元
US10950844B2 (en) 2015-10-17 2021-03-16 Daimler Ag Battery pole and electrical contact unit for producing an electrical connection between a battery pole and an on-board electrical system of a vehicle
DE102017215524A1 (de) 2017-09-05 2019-03-07 Robert Bosch Gmbh Polklemme
WO2019048118A1 (fr) 2017-09-05 2019-03-14 Robert Bosch Gmbh Borne polaire
CN111095679A (zh) * 2017-09-05 2020-05-01 罗伯特·博世有限公司 极接线柱
CN111095679B (zh) * 2017-09-05 2021-09-10 罗伯特·博世有限公司 极接线柱

Similar Documents

Publication Publication Date Title
DE19521744C2 (de) Befestigungsanordnung mit Schraube für hohes Drehmoment und Durchführung
EP1851830B1 (fr) Systeme de liaison, notamment systeme de connexion electrique
EP2071201B1 (fr) Vis à cisaillement
EP3164911B1 (fr) Fiche de raccordement
DE202011050310U1 (de) Abgewinkelte Midi- oder Schmelzsicherung
EP2240987B1 (fr) Dispositif a enfichage
EP3292603A1 (fr) Entrée de ligne/câble
EP3586415B1 (fr) Accouplement à fiche avec antitraction pour un câble de raccordement
DE102005000020A1 (de) Anordnung zur Halterung eines Installationsgeräte-Einsatzes an einer Tragplatte
EP1222406B1 (fr) Element de retenue pour vis a tete
DE10210628C1 (de) Vorrichtung zur spielfreien Ein-Mann Montage eines Anbauteils, oder einer Kfz-Dachantenne
DE202010016520U1 (de) Batterieklemme mit Innenschelle und Außenschelle
EP1926184A2 (fr) Connecteur à fiches électrique destiné à la fixation murale
EP2333905A1 (fr) Borne de batterie dotée d'un collier interne et d'un collier externe
EP2064454B1 (fr) Dispositif de fixation
EP3333982B1 (fr) Adaptateur de raccordement permettant de raccorder un appareil électrique ainsi que système et installation électrique
DE102007014357B4 (de) Polklemme mit Verdrehsicherungselement
DE102012002525B4 (de) Kondensator mit einem Gehäuse und einem am Gehäuseboden angeordneten Befestigungsbolzen
EP2227840B1 (fr) Bride de connexion, en particulier pour une borne de connexion électrique
DE4138547C1 (en) Pole terminal clamp esp. for car battery - has inclined surface formed on small end face of at least one bowed flange extending in parallel to axis of recess in flat material part
DE19859803B4 (de) Polklemme zur Befestigung wenigstens eines Kabels an einem Pol eines Akkumulators
EP1860334A1 (fr) Dispositif de ressorts conique et ensemble de raccordement électrique comprenant un tel dispositif
EP1037351B1 (fr) Plaque de support d'un composant sur un mur
LU502822B1 (de) Elektrische Steckverbindung
DE102012102497B4 (de) Verbinder, Werkzeug zur Montage und Verwendung eines Verbinders

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20111216