EP3832810A1 - Connecteur enfichable permettant de connecter électriquement une barrette de connexion à une conduite électrique d'un appareil motorisé de jardinage et/ou de travaux forestiers et appareil motorisé de jardinage et/ou de travaux forestiers - Google Patents

Connecteur enfichable permettant de connecter électriquement une barrette de connexion à une conduite électrique d'un appareil motorisé de jardinage et/ou de travaux forestiers et appareil motorisé de jardinage et/ou de travaux forestiers Download PDF

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Publication number
EP3832810A1
EP3832810A1 EP19212869.2A EP19212869A EP3832810A1 EP 3832810 A1 EP3832810 A1 EP 3832810A1 EP 19212869 A EP19212869 A EP 19212869A EP 3832810 A1 EP3832810 A1 EP 3832810A1
Authority
EP
European Patent Office
Prior art keywords
plug
surface clamping
lug
edge guide
receiving section
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
Application number
EP19212869.2A
Other languages
German (de)
English (en)
Inventor
Georg Maier
Michael Schneider
Mario Häfele
Rolf Walter
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.)
Andreas Stihl AG and Co KG
Original Assignee
Andreas Stihl AG 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 Andreas Stihl AG and Co KG filed Critical Andreas Stihl AG and Co KG
Priority to EP19212869.2A priority Critical patent/EP3832810A1/fr
Priority to US17/108,556 priority patent/US11303048B2/en
Priority to CN202011388178.XA priority patent/CN112993690A/zh
Publication of EP3832810A1 publication Critical patent/EP3832810A1/fr
Pending legal-status Critical Current

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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
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs
    • 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
    • H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • 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
    • H01R11/03—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 characterised by the relationship between the connecting locations
    • H01R11/05—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 characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
    • 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
    • H01R11/22—End pieces terminating in a spring clip
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
    • 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • H01R4/185—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion

Definitions

  • the invention relates to a connector for the electrical connection of a plug-in flag with an electrical line of a motor-driven gardening and / or forestry device and a motor-driven gardening and / or forestry device having a plug-in flag, an electrical line and such a connector.
  • the object of the invention is to provide a connector for electrically connecting a plug-in flag to an electrical line of a motor-driven gardening and / or forestry device, the connector having improved properties, and a motor-driven gardening and / or forestry device having such a connector.
  • the invention solves this problem by providing a connector with the features of claim 1 and a motor-driven gardening and / or forestry device with the features of claim 15.
  • Advantageous developments and / or embodiments of the invention are described in the dependent claims.
  • the connector according to the invention for electrically connecting a plug-in flag to an electrical line of a motor-driven gardening and / or forestry implement has a plug-in flag receiving section and a line receiving section.
  • the plug-in flag receiving section has a first surface clamping leg, a second surface clamping leg, a first edge guide wing and a second edge guide wing.
  • the surface clamping legs are arranged opposite one another.
  • the edge guide wings are arranged opposite one another.
  • the plug-in flag receiving section is for the elastic increase of a leg distance between the surface clamping legs and for the plastic increase of a wing distance between the edge guide wings by means of, in particular direct, interaction of the edge guide wings with the plug-in flag for receiving the plug-in flag between the Surface clamping legs and the edge guide wings and for contacting and applying a clamping force to opposing surfaces of the inserted plug-in flag by means of the surface clamping legs and for contacting opposite edges of the accommodated plug-in flag by means of the edge guide wings to secure the received plug-in flag against loosening from the plug-in flag receiving section and for electrical contacting .
  • the line receiving section is electrically, in particular and mechanically, connected to the tab receiving section.
  • the line receiving section is designed or configured for receiving the electrical line and for securing the received line against loosening from the line receiving section and for making electrical contact.
  • the connector enables, in particular the elastic enlargement of the leg spacing and the plastic enlargement of the wing spacing, an individual adaptation of the connector to the plug-in tab, in particular to a tolerance-subject strength or thickness and a tolerance-subject width of the plug-in tab.
  • the connector in particular the plug-in lug receiving section, enables play-free seating or a play-free seating of the plug-in lug and thus a relatively good securing of the received plug-in lug against loosening from the plug-in lug receiving section, in particular in the event of vibrations or accelerations of up to 1000 meters per second 2 (m / s 2 ) caused by the motor-driven gardening and / or forestry equipment, in particular a drive motor, such as an internal combustion engine, of the garden and / or forestry equipment and / or also when the same plug-in flag is inserted or inserted multiple times into the same plug-in flag receiving section or multiple times Attaching the same plug-in lug receiving section to the same plug-in lug.
  • a drive motor such as an internal combustion engine
  • the plug connector in particular the plug-in lug receiving section, thus enables relatively secure electrical contacting of the plug-in lug that is received. Furthermore, the surface clamping legs and the edge guide wings can each enable electrical contacting of the inserted plug-in lug and thus redundant electrical contacting of the received plug-in lug.
  • the connector can be referred to as a contact spring or contact plug.
  • the plug-in flag can be referred to as a plug-in tongue. Additionally or alternatively, the plug-in flag can be plate-shaped.
  • the electrical line can be a cable or a wire.
  • the plug-in tab receiving section and the line receiving section can be different. Additionally or alternatively, the first surface clamping leg, the second surface clamping leg, the first edge guide wing and / or the second edge guide wing can be different.
  • the plug-in lug receiving section can be designed to elastically increase the distance between the legs in an area in which the surface clamping legs touch the received plug-in lug. Additionally or alternatively, the plug-in lug receiving section can be designed to elastically increase the leg spacing between a free end (s) of the first surface clamping leg and / or the second surface clamping leg. Furthermore, additionally or alternatively, the plug-in lug receiving section can be designed to elastically increase the leg spacing by a minimum of 10 percent (%), in particular a minimum of 20%, in particular a minimum of 50%, in particular a minimum of 100%. Furthermore, additionally or alternatively, the plug-in lug receiving section can be designed for the plastic enlargement of the distance between the legs. Furthermore, in addition or as an alternative, the surface clamping legs can be referred to as spring legs.
  • the plug-in lug receiving section can be designed for plastic enlargement of the wing spacing in an area in which the edge guide wings touch the received plug-in lug. Additionally or alternatively, the plug-in lug receiving section can be designed for the plastic enlargement of the wing spacing between a free end (s) of the first edge guide wing and / or of the second edge guide wing. Furthermore, additionally or alternatively, the plug-in lug receiving section can be designed for plastic enlargement of the wing spacing by a minimum of 1%, in particular a minimum of 2%, in particular a minimum of 5%, in particular a minimum of 10%.
  • the plastic enlargement of the wing spacing can take place when the plug-in lug is first inserted or when the plug-in flag is inserted into the plug-in flag receiving section or when the plug-in flag receiving portion is plugged onto the plug-in flag for the first time.
  • the plug-in lug receiving section can be designed independently of one another for the elastic enlargement of the leg spacing and for the plastic enlargement of the wing spacing.
  • a value of a force for receiving or for inserting the plug-in flag in the plug-in flag receiving section or for plugging the plug-in flag receiving section on the plug-in flag, in particular in a plug-in flag receiving direction can be a minimum of 10 Newtons (N), in particular a minimum of 20 N, and / or a maximum of 40 N, in particular 30N.
  • a force for releasing the plug-in lug from the plug-in lug receiving section, in particular against the plug-in lug receiving direction can be a minimum of 10 Newtons (N), in particular a minimum of 20 N, and / or a maximum of 40 N, in particular 30 N.
  • the plug-in lug receiving section can be connected to the received plug-in lug in a force-locking manner, in particular and in a form-locking manner. Additionally or alternatively, the plug-in lug receiving section does not need to be materially connected to the received plug-in lug.
  • the line receiving section can be connected to the received electrical line with a force fit, in particular and with a form fit. Additionally or alternatively, the line receiving section does not need to be connected to the received line in a materially bonded manner.
  • the line receiving section can be designed as a solution aid or disassembly aid.
  • the line receiving section can have a strain relief for the, in particular received, electrical line.
  • the connector can be formed in one piece or in one piece.
  • the connector can be relatively robust, in particular in contrast to a multi-part connector, which can fall apart over time due to a continuous vibration load.
  • the connector can consist partially or completely of an electrically conductive material.
  • the connector can partially or completely consist of steel, tinned steel, nickel-plated steel, bronze, tinned bronze, brass and / or tinned brass.
  • the plug connector can be designed for an electrical current of a minimum of 5 milliamperes (mA), in particular of a minimum of 10 mA, and / or of a maximum of 100 mA, in particular of a maximum of 50 mA, in particular of 20 mA.
  • the plug connector can also be used for an electrical voltage of a minimum of 5 volts (V), in particular of a minimum of 10 V, and / or of a maximum of 100 V, in particular of a maximum of 50 V, in particular of 25 V.
  • V 5 volts
  • the connector, in particular the plug-in lug receiving section can be designed for a contact resistance with the received plug-in lug of a maximum of 3 ohms ( ⁇ ), in particular of a maximum of 300 milliohms (m ⁇ ), in particular of a maximum of 30 m ⁇ , in particular of a maximum of 3 m ⁇ .
  • the surface clamping legs and the edge guide wings are arranged to one another in such a way that a wing spacing direction, in particular the wing spacing, runs non-parallel, in particular orthogonally, to a limb spacing direction, in particular the wing spacing.
  • first surface clamping leg, the first edge guide wing, the second surface clamping leg and the second edge guide wing are arranged in this order around a plug-in tab receiving direction.
  • edge guide wings can offer lateral support, in particular in the wing spacing direction, so that the plug-in tab receiving section does not slide down to one side, in particular in the wing spacing direction, from the received plug-in tab can. Additionally or alternatively, this enables, in particular enables / enables the non-parallel course and / or the sequence, to center the plug-in lug receiving section on the plug-in lug.
  • the surface clamping legs and the edge guide wings can describe a rectangular shape.
  • the plug-in lug receiving direction can run non-parallel, in particular orthogonally, to the wing spacing direction and / or the leg spacing direction.
  • the first edge guide wing in particular either, is connected directly mechanically, in particular and electrically, to the first surface clamping leg or to the second surface clamping leg.
  • the second edge guide wing in particular either, is directly mechanically, in particular and electrically, connected to the first surface clamping leg or to the second surface clamping leg.
  • the edge guide wings extend from the first surface clamping leg in the direction, in particular in a leg spacing direction, of the second surface clamping leg, in particular up to the second surface clamping leg.
  • edge guide wings are arranged in one, in particular the, plug-in lug receiving direction in a central region of the surface clamping legs.
  • the edge guide wings in the plug-in lug receiving direction are a maximum of 50%, in particular a maximum of 40%, times as long or high as the surface clamping legs.
  • extension enables the edge guide wings to offer lateral support, in particular in a wing spacing direction, so that the plug-in tab receiving section cannot slide down to one side, in particular in the wing spacing direction, of the received plug-in tab. Additionally or alternatively, this enables, in particular the extension, a centering of the plug-in lug receiving section on the plug-in lug.
  • the plug-in lug receiving section can be designed for plastic enlargement of the wing spacing in a region of the second surface clamping leg.
  • arranged in the central area can mean that the edge guide wings can be arranged at a distance from the ends of the surface clamping legs in and / or against the plug-in lug receiving direction.
  • the plug-in lug receiving section can be designed for the elastic enlargement of the leg spacing in the central area.
  • the edge guide wings in the plug-in lug receiving direction can be at least 5%, in particular a minimum of 10%, in particular 20%, times as long as the surface clamping legs.
  • the edge guide wings are at least 1 millimeter (mm) and / or at most 4 mm, in particular 2.5 mm, long or high in one, in particular the, plug-in lug receiving direction.
  • the surface clamping legs are at least 3 mm and / or at most 9 mm, in particular 6 mm, long or high in the plug-in lug receiving direction.
  • the leg spacing is a minimum of 1 mm and / or a maximum of 3 mm, in particular 2 mm, in particular when the plug-in flag is included.
  • the wing spacing is a minimum of 3 mm and / or a maximum of 7 mm, in particular 5 mm, in particular when the plug-in flag is included.
  • the leg spacing is a maximum of 50%, in particular a maximum of 40%, times as large as the wing spacing, in particular when the plug-in flag is included.
  • the surface clamping legs and / or the edge guide wings are at least 0.25 and / or at most 0.75 mm, in particular 0.5 mm, thick or thick.
  • This / s measure (s) enables / enable a good compromise between a value of a force for absorption and a value of a force for releasing. Additionally or alternatively, the dimensions enable relatively large surface clamping legs for relatively low stresses and a relatively high clamping or contact force.
  • the leg spacing before the plug-in tab is received in the plug-in tab receiving section for the first time can be 0 mm or a free end (s) of the first surface clamping leg and / or the second surface clamping leg can touch the other surface clamping leg.
  • the leg spacing can be a minimum of 5%, in particular a minimum of 10%, in particular a minimum of 20%, times as large as the wing spacing, in particular when the plug-in flag is included.
  • a width of the edge guide wings, in particular in the direction of the leg spacing can correspond to the leg spacing, in particular the same, in particular when the plug-in tab is received.
  • a width of the surface clamping legs, in particular in the wing spacing direction can correspond to the wing spacing, in particular the same.
  • the connector in particular the plug-in lug receiving section, has a plug-in limiting and / or user pushing section in one, in particular the, plug-in lug receiving direction in an end region of the surface clamping legs.
  • the insertion limiting and / or user pushing section is designed or configured to, in particular positively, limit the reception of the plug-in lug, in particular by touching the plug-in lug, and / or for user-actuated pressing of the plug-in lug receiving section onto the plug-in lug. This enables a relatively simple, in particular tool-free, assembly, in particular by hand, of the plug-in lug receiving section on the plug-in lug.
  • the end region can be different and / or spaced from a free end (s) of the first surface clamping leg and / or of the second surface clamping leg.
  • the insertion limiting and / or user pushing section can be designed for making electrical contact with the inserted plug-in tab.
  • the insertion limit and / or user push section can run non-parallel, in particular orthogonally, to the plug-in lug receiving direction and / or parallel to a leg spacing direction and / or a wing spacing direction.
  • the surface clamping legs are mechanically, in particular and electrically, connected to one another by means of the insertion limiting and / or user pushing portion.
  • the insertion limiting and / or user pushing section is arched or indented inwards, in particular convex on the inside and / or concave on the outside, or against the direction of the plug-in lug receiving direction.
  • connection enables a relatively simple structure and / or a relatively simple production of the plug connector, in particular the plug-in lug receiving section.
  • the surface clamping legs do not need to be mechanically connected to one another by means of the edge guide wings.
  • the The plug-in lug receiving section cannot be designed for the elastic enlargement of the leg spacing in the end region.
  • the first surface clamping leg and / or the second surface clamping leg are / is in a leg insertion area for which, in particular, the plug-in flag to interact with the plug-in flag to elastically increase the distance between the legs, in particular at an angle, is / is.
  • first edge guide wing and / or the second edge guide wing are / is shaped in a wing insertion area for the plug-in flag to interact with the plug-in flag, in particular to be received, for plastic enlargement of the wing spacing, in particular at an angle.
  • first edge guide wing and / or the second edge guide wing have / has insertion bevels.
  • first surface clamping leg and / or the second surface clamping leg makes it possible to avoid tilting when the plug-in lug is received in the plug-in lug receiving section and thus a relatively simple receiving.
  • the leg insertion area can be at a free end (s) of the first surface clamping leg and / or of the second surface clamping leg.
  • a free end (s) of the first surface clamping leg and / or of the second surface clamping leg can be angled outwards.
  • the first surface clamping leg and / or the second surface clamping leg can be shaped in the leg insertion area at an angle to a plug-in lug receiving direction.
  • the first edge guide wing and / or the second edge guide wing in the wing insertion area can be shaped at an angle to the plug-in lug receiving direction.
  • the line receiving section is, in particular either, in one, in particular the, plug-in lug receiving direction at the level of one, in particular the, leg insertion area of the first surface clamping leg and / or the second surface clamping leg for the plug-in flag or of the leg-insertion area against the plug-in lug receiving direction spaced apart.
  • the edge guide wings are directly connected mechanically, in particular and electrically, to the first surface clamping leg.
  • the second surface clamping leg is mechanically, in particular and electrically, connected to the line receiving section by means of the first surface clamping leg.
  • the plug-in lug receiving section in particular the first surface clamping leg or the second surface clamping leg, and the line receiving portion are mechanically, in particular and electrically, connected to one another by means of an in particular curved spring portion.
  • This makes it possible to reduce or even avoid a transmission of vibrations, if present, of the electrical line received to the plug-in lug receiving section and thus a relatively good safeguarding of the received plug-in lug against loosening from the plug-in lug receiving section. Additionally or alternatively, this makes it possible to reduce or even avoid the risk of a break in the cable received at the cable receiving section.
  • the line receiving section can be bent away from the plug-in lug receiving section by means of the spring section, in particular against a leg spacing direction.
  • the plug-in lug receiving section and the line receiving section are arranged with respect to one another in such a way that a line receiving direction is non-parallel, in particular orthogonal, to one, in particular the, plug-in lug receiving direction, in particular parallel to one, in particular the, wing spacing direction.
  • a line receiving direction is non-parallel, in particular orthogonal, to one, in particular the, plug-in lug receiving direction, in particular parallel to one, in particular the, wing spacing direction.
  • the line receiving direction can be parallel to a longitudinal axis of the received line.
  • the line receiving section is to a crimp connection, in particular a B-crimp connection and / or an overlap crimp connection, formed or configured with the electrical line.
  • the crimp connection in particular the B crimp connection, enables relatively simple processing, in particular in contrast to a roll crimp connection, and / or crimping two electrical lines.
  • the connector has a stamped and bent part, in particular a welded joint-free part, in particular is a stamped and bent part. This enables a relatively simple and thus relatively inexpensive manufacture of the connector.
  • the motor-driven gardening and / or forestry implement according to the invention has a plug-in tab, an electrical line and a connector as described above.
  • the connector electrically connects the, in particular received, plug-in tab to the, in particular received, line.
  • the plug-in tab can be designed as described above.
  • the electrical line can be designed as described above.
  • the motor-driven gardening and / or forestry implement can be designed as described above.
  • the motor-driven gardening and / or forestry device can have an, in particular electrical and / or cylinder-related, motor control device, in particular having an ignition module.
  • the engine control unit, in particular the ignition module, can have the plug-in tab.
  • the garden and / or forestry device can be a hand-held, in particular hand-carried or ground-operated, garden and / or forestry device.
  • hand-held, in particular hand-carried, gardening and / or forestry equipment can mean that the garden and / or forestry equipment can have a mass of a maximum of 50 kilograms (kg), in particular a maximum of 20 kg, in particular a maximum of 10 kg.
  • the garden and / or forestry device can be a saw, a pruner, a brush cutter, a hedge trimmer, a hedge trimmer, a blower, a leaf blower, a pruning shears, a power cutter, a sweeper, a roller broom, a sweeping brush, a lawn mower Be a scarifier or grass shears.
  • Figs. 1 to 4 , 6 to 9 and 10 to 13 show, in particular each, a connector 1 according to the invention for the electrical connection of a plug-in lug 51, as in FIG Figures 6 to 9 shown with an electrical line 52 as in FIG Fig. 8 and 9 shown, a motor-driven gardening and / or forestry implement 50, as in FIG Fig. 9 shown.
  • the plug connector 1 has a plug-in tab receiving section 2 and a line receiving section 40.
  • the plug-in lug receiving section 2 has a first surface clamping leg 3, a second surface clamping leg 4, a first edge guide wing 5 and a second edge guide wing 6.
  • the surface clamping legs 3, 4 are arranged opposite one another.
  • the edge guide wings 5, 6 are arranged opposite one another.
  • the plug-in tab receiving section 2 is designed to elastically increase a leg distance DS between the surface clamping legs 3, 4, in particular by means of the interaction of the surface clamping legs 3, 4 with the plug-in tab 51, to accommodate the plug-in tab 51 between the surface clamping legs 3, 4. Furthermore, the plug-in lug receiving section 2 is designed for plastic enlargement of a wing spacing DF between the edge guide wings 5, 6 by means of the interaction of the edge guide wings 5, 6 with the plug-in lug 51 for receiving the plug-in lug 51 between the edge guide wings 5, 6.
  • the plug-in tab receiving section 2 is for contacting and applying a clamping force FK to opposing surfaces 51a, 51b of the received plug-in tab 51 by means of the surface clamping legs 3, 4 and for contacting opposite edges 51c, 51d of the received plug-in tab 51 by means of the edge guide wings 5, 6 to secure the recorded plug-in lug 51 designed against loosening from the plug-in lug receiving section 2 and for electrical contacting.
  • the line receiving section 40 is electrically connected to the tab receiving section 2. Furthermore, the line receiving section 40 is designed for receiving the electrical line 52 and for securing the received line 52 against loosening from the line receiving section 40 and for making electrical contact.
  • the connector 1 electrically connects the plug-in tab 51 to the electrical line 52.
  • the leg spacing DS is elastically increased.
  • the plug-in lug 51 is received between the surface clamping legs 3, 4.
  • the wing spacing DF is plastically enlarged.
  • the plug-in lug 51 is received between the edge guide wings 5, 6.
  • the surface clamping legs 3, 4 touch and apply the clamping force FK to the opposite surfaces 51a, 51b of the plug-in tab 51.
  • the edge guide wings 5, 6 touch the opposite edges 51c, 51d of the plug-in tab 51.
  • the plug-in tab 51 is held against loosening from the plug-in tab receiving section 2 secured, in particular by means of the surface clamping limbs 3, 4 and the edge guide wings 5, 6.
  • the inserted plug-in lug 51 is electrically contacted, in particular by means of the surface clamping limbs 3, 4 and the edge guide wings 5, 6.
  • the electrical line 52 is received, in particular by means of the line receiving section 40. Furthermore, the received line 52 is secured against loosening from the line receiving section 40, in particular by means of the line receiving section 40. In addition, the received line 52 is electrically contacted, in particular by means of the line receiving section 40.
  • the surface clamping limbs 3, 4 and the edge guide wings 5, 6 are arranged with respect to one another in such a way that a wing spacing direction y runs non-parallel, in particular orthogonally, to a limb spacing direction x.
  • first surface clamping limb 3, the first edge guide wing 5, the second surface clamping limb 4 and the second edge guide wing 6 are arranged in this order around a plug-in flag receiving direction z, in particular non-parallel to the wing spacing direction y and the limb spacing direction x, in particular orthogonal.
  • first edge guide wing 5 is directly mechanically connected to the first surface clamping leg 3.
  • the second edge guide wing 6 is mechanically connected directly to the first surface clamping leg 3.
  • first edge guide wing can be mechanically connected directly to the second surface clamping leg. Additionally or alternatively in alternative embodiments, the second edge guide wing can be directly mechanically connected to the second surface clamping leg.
  • the edge guide wings 5, 6 also extend from the first surface clamping leg 3 in the direction x, in particular in the leg spacing direction x, of the second surface clamping leg 4, in particular as far as the second surface clamping leg 4.
  • edge guide wings 5, 6 are arranged in the plug-in lug receiving direction z in a central region 7 of the surface clamping legs 3, 4.
  • edge guide wings 5, 6 in the plug-in lug receiving direction z are a maximum of 50% times as long as the surface clamping legs 3, 4.
  • edge guide wings 5, 6 in the plug-in lug receiving direction z are a minimum of 1 mm and / or a maximum of 4 mm long or a length L5, L6 of the edge guide wings 5, 6 in the plug-in lug receiving direction z is a minimum of 1 mm and / or a maximum of 4 mm.
  • the surface clamping legs 3, 4 in the plug-in lug receiving direction z are a minimum of 3 mm and / or a maximum of 9 mm long or a length L3, L4 of the surface clamping legs 3, 4 in the plug-in lug receiving direction z is a minimum of 3 mm and / or a maximum of 9 mm.
  • leg spacing DS is a minimum of 1 mm and / or a maximum of 3 mm, in particular when the plug-in lug 51 and 0 mm are received before the plug-in lug 51 is received in the plug-in lug receiving section 2 for the first time.
  • the leaf spacing DF is a minimum of 3 mm and / or a maximum of 7 mm, in particular when the plug-in tab 51 is received.
  • leg spacing DS is a maximum of 50% times as large as the wing spacing DS, in particular when the plug-in lug 51 is received.
  • the surface clamping legs 3, 4 and / or the edge guide wings 5, 6 are a minimum of 0.25 and / or a maximum of 0.75 mm thick or a thickness or a thickness T of the surface clamping legs 3, 4 and / or the edge guide wings 5, 6 is a minimum of 0.25 and / or a maximum of 0.75 mm.
  • the plug connector 1 has an insertion limiting and / or user pushing section 9 in an end region 8 of the surface clamping legs 3, 4.
  • the insertion limiting and / or user pushing section 9 is designed to limit the reception of the plug-in lug 51, in particular by touching the plug-in lug 51, and / or for user-actuatable pressing of the plug-in lug receiving section 2 onto the plug-in lug 51.
  • the insertion limiting and / or user pushing section 9 touches the inserted plug-in lug 51.
  • the accommodated plugging lug 51 is electrically contacted by means of the insertion limiting and / or user pushing section 9.
  • the surface clamping legs 3, 4 are mechanically connected to one another by means of the insertion limiting and / or user pushing section 9.
  • the insertion limiting and / or user pushing section 9 is curved inwards or against the plug-in lug receiving direction z.
  • first surface clamping leg 3 and / or the second surface clamping leg 4 are / is formed in a leg insertion area 10 for the plug-in tab 51 to interact with the plug-in tab 51 to elastically increase the leg spacing DS, in particular at an angle to the plug-in tab receiving direction z.
  • a free end (s) of the first surface clamping leg 3 and / or of the second surface clamping leg 4 are / is angled outwards.
  • first edge guide wing 5 and / or the second edge guide wing 6 are / is formed in a wing insertion area 11 for the plug-in lug 51 to interact with the plug-in lug 51 for plastic enlargement of the wing spacing DF, in particular at an angle to the plug-in lug receiving direction z.
  • first edge guide wing 5 and / or the second edge guide wing 6 have / has insertion bevels 12.
  • the line receiving section 40 in the plug-in lug receiving direction z is at the level of the leg insertion area 10 of the first Surface clamping leg 3 and / or the second surface clamping leg 4 for the plug-in lug 51 is arranged.
  • the line receiving section 40 can be arranged at a distance from the leg insertion region 10 counter to the plug-in lug receiving direction z.
  • edge guide wings 5, 6 are mechanically connected directly to the first surface clamping leg 3, as described above.
  • the second surface clamping leg 4 is mechanically connected to the line receiving section 40 by means of the first surface clamping leg 3.
  • the plug-in lug receiving section 2 in the exemplary embodiment shown the first surface clamping leg 3, and the line receiving section 40 are mechanically connected to one another by means of an, in particular curved, spring section 13.
  • the line receiving section 40 is bent away from the plug-in lug receiving section 2 by means of the spring section 13, in particular against the leg spacing direction x.
  • the line receiving section 40 is designed as a solution aid.
  • plug-in lug receiving section 2 and the line receiving section 40 are arranged to one another in such a way that a line receiving direction y is non-parallel, in particular orthogonal, to the plug-in lug receiving direction z, in particular parallel to the wing spacing direction y.
  • the line receiving section 40 is designed to form a crimp connection CC, in particular a B crimp connection and / or an overlap crimp connection, with the electrical line 52.
  • the line receiving section 40 has a strain relief 41 for the electrical line 52.
  • the connector 1 has a stamped and bent part 14, in particular a stamped and bent part 14, as based on FIG Fig. 5 and 14th shown.
  • the connector 1 is also designed in one piece.
  • Fig. 9 shows the motor-driven gardening and / or forestry implement 50 according to the invention.
  • the motor-driven gardening and / or forestry implement 50 has the plug-in tab 51, the electrical line 52 and the connector 1 as described above.
  • the plug connector 1 electrically connects the plug-in tab 51 to the line 52.
  • the motor-driven gardening and / or forestry device 50 has a motor control device 53.
  • the engine control unit 53 has the plug-in tab 52.
  • the motor-driven gardening and / or forestry implement 50 is a saw.
  • the garden and / or forestry device can be a pruner, a brush cutter, a hedge trimmer, a hedge cutter, a blower, a leaf blower, a pruning shears, a power cutter, a sweeper, a roller broom, a sweeping brush, a lawn mower Be a scarifier or grass shears.
  • the invention provides a connector for electrically connecting a plug-in flag to an electrical line of a motor-driven gardening and / or forestry implement, the connector having improved properties and a motor-driven gardening and / or forestry implement such a connector ready.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP19212869.2A 2019-12-02 2019-12-02 Connecteur enfichable permettant de connecter électriquement une barrette de connexion à une conduite électrique d'un appareil motorisé de jardinage et/ou de travaux forestiers et appareil motorisé de jardinage et/ou de travaux forestiers Pending EP3832810A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19212869.2A EP3832810A1 (fr) 2019-12-02 2019-12-02 Connecteur enfichable permettant de connecter électriquement une barrette de connexion à une conduite électrique d'un appareil motorisé de jardinage et/ou de travaux forestiers et appareil motorisé de jardinage et/ou de travaux forestiers
US17/108,556 US11303048B2 (en) 2019-12-02 2020-12-01 Plug connector for electrically connecting a tag connector to an electrical line of a motor-driven garden and/or forestry working apparatus, and motor-driven garden and/or forestry working apparatus
CN202011388178.XA CN112993690A (zh) 2019-12-02 2020-12-02 马达驱动式园艺和/或林业加工器具及用于电连接其电线与插接片的插塞连接器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19212869.2A EP3832810A1 (fr) 2019-12-02 2019-12-02 Connecteur enfichable permettant de connecter électriquement une barrette de connexion à une conduite électrique d'un appareil motorisé de jardinage et/ou de travaux forestiers et appareil motorisé de jardinage et/ou de travaux forestiers

Publications (1)

Publication Number Publication Date
EP3832810A1 true EP3832810A1 (fr) 2021-06-09

Family

ID=68762602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19212869.2A Pending EP3832810A1 (fr) 2019-12-02 2019-12-02 Connecteur enfichable permettant de connecter électriquement une barrette de connexion à une conduite électrique d'un appareil motorisé de jardinage et/ou de travaux forestiers et appareil motorisé de jardinage et/ou de travaux forestiers

Country Status (3)

Country Link
US (1) US11303048B2 (fr)
EP (1) EP3832810A1 (fr)
CN (1) CN112993690A (fr)

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FR2842028A1 (fr) * 2002-07-08 2004-01-09 Const Electromecaniques Thome Clip de connexion, notamment pour lampe de projecteur de vehicule automobile

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US3546664A (en) * 1968-10-10 1970-12-08 Amp Inc Detachable electrical connector means
US3885853A (en) 1974-01-07 1975-05-27 Gte Automatic Electric Lab Inc Spring clip wire terminating arrangement
US4029384A (en) * 1975-01-20 1977-06-14 Illinois Tool Works Inc. Grounding clip
US4993959A (en) * 1990-01-19 1991-02-19 Amp Incorporated Grounding clip
US5451167A (en) * 1994-07-28 1995-09-19 Illinois Tool Works Inc. Grounding clip
US6106310A (en) 1997-11-19 2000-08-22 The Whitaker Corporation Panel-grounding contact
US6276947B1 (en) * 1999-08-04 2001-08-21 Illinois Tool Works U-crimp
US6247961B1 (en) * 2000-06-27 2001-06-19 Group Dekko Services, Llc Distribution wiring harness assembly
US8590223B2 (en) * 2011-08-29 2013-11-26 A. Raymond Et Cie Solar panel assembly attachment apparatus
US20140220834A1 (en) 2013-02-04 2014-08-07 Dynoraxx, Inc. Solar panel grounding system and clip
FR3036857B1 (fr) * 2015-06-01 2017-07-07 A Raymond Et Cie Clip metallique de connexion electrique d'un fil conducteur a un element metallique
US10852038B2 (en) * 2016-04-13 2020-12-01 Elie Rothschild Bonding jumper clip for solar panels
US10253905B2 (en) * 2016-08-09 2019-04-09 Hubbell Incorporated Wire management clips
US10208874B2 (en) * 2016-09-29 2019-02-19 Hellermanntyton Corporation Retaining clip
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Publication number Priority date Publication date Assignee Title
DE2551970A1 (de) * 1974-11-20 1976-08-12 Amp Inc Elektrische flachsteckbuchsen
FR2842028A1 (fr) * 2002-07-08 2004-01-09 Const Electromecaniques Thome Clip de connexion, notamment pour lampe de projecteur de vehicule automobile

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Publication number Publication date
US20210167525A1 (en) 2021-06-03
CN112993690A (zh) 2021-06-18
US11303048B2 (en) 2022-04-12

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