WO2020099552A1 - Dispositif de connexion pour conducteurs électriques - Google Patents

Dispositif de connexion pour conducteurs électriques Download PDF

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Publication number
WO2020099552A1
WO2020099552A1 PCT/EP2019/081307 EP2019081307W WO2020099552A1 WO 2020099552 A1 WO2020099552 A1 WO 2020099552A1 EP 2019081307 W EP2019081307 W EP 2019081307W WO 2020099552 A1 WO2020099552 A1 WO 2020099552A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
contact element
connection device
bridge member
electrical
Prior art date
Application number
PCT/EP2019/081307
Other languages
German (de)
English (en)
Inventor
Frank Best
Original Assignee
Phoenix Contact Gmbh & 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 Phoenix Contact Gmbh & Co. Kg filed Critical Phoenix Contact Gmbh & Co. Kg
Priority to DE212019000423.7U priority Critical patent/DE212019000423U1/de
Publication of WO2020099552A1 publication Critical patent/WO2020099552A1/fr

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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
    • H01R13/7032—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity making use of a separate bridging element directly cooperating with the terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • 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
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • 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
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means

Definitions

  • the invention relates to a connection device for electrical conductors according to the preamble of claim 1. Furthermore, the invention encompasses a method for producing such as well as a corresponding one
  • Connection devices of the type in question are generally known and are used to electrically connect conductors to mating contacts by means of contact elements.
  • a counter contact can be formed in different ways,
  • Conductor tracks of a printed circuit board are arranged.
  • Electrical connection devices of the type in question are known, for example, from DE10 2006 015 435 A1 and have a housing body with a receiving space in which a plurality of contact elements are arranged in an electrically separate manner.
  • the contact elements are set up and designed to make electrical contact with a conductor end of the conductor (hereinafter abbreviated also referred to as conductor end) fed to the respective contact element via an insertion opening in order to electrically connect it to a mating contact contacted by the contact element.
  • connection device in the receiving space a connection device can be realized.
  • connection devices of the aforementioned type are required customarily, contact the mating contacts provided for this purpose on the circuit board accordingly.
  • the invention is based on the object of an electrical
  • connection device that allows a simple, safe and flexible configuration of a connection device in order to achieve a high degree of variability for the electrical connection of electrical conductors to counter-contacts and optionally allows an electrical connection of at least two contact elements to one another, by means of which they are equated with electrical potential .
  • the invention moves away from the idea of making a connection outside the housing body and, for example, using switches or connecting cables, a desired one
  • the invention turns away from the idea of designing the contact elements as a function of the desired electrical connection between the conductor and mating contact (s).
  • the solution of the invention is based on the fact that at least one separate electrical bridge member is provided, which is set up, designed and inserted into the receiving space such that it electrically connects a first contact element of the plurality of contact elements and at least a second contact element of the plurality of contact elements to one another.
  • the invention provides that the at least one separate electrical bridge member is arranged or inserted at least in sections, preferably completely, in the receiving space between a first contact element and at least one second contact element of the plurality of and electrically connects them to one another.
  • Contact elements arranged in the receiving space, preferably completely, in order to be able to electrically connect or connect the conductor and mating contact.
  • a contact element is an electrical one
  • Contact element which serves for the electrical contacting of a conductor with at least one counter contact for the electrical conduction of electrical currents and signals between them.
  • the leaders are connected to their respective leader ends via a
  • the electrical bridge member is one of the invention
  • Connection device executed as a separate component that in the
  • Recording space is arranged or inserted as described above or can be arranged or inserted.
  • the aforementioned end face and the further end face of the housing body are preferably mutually
  • the counter contacts can, for example and in particular, be designed as pin contacts which are arranged on a circuit board and are electrically connected to conductor tracks.
  • a connector strip base strip
  • Connection device can be plugged in / plugged in to the aforementioned
  • a contact point on the contact element is therefore for an electrical one
  • the invention leads to the advantage that an electrical current or signal flow between the conductor and the mating contact (s) can be configured in a simple manner by means of one or more electrical bridge elements, in that this is installed between the ones to be electrically connected to one another
  • one or more conductors can be connected to a common counter contact or common counter contacts by means of an electrical bridge element or a plurality of electrical bridge elements.
  • connection device according to the invention is implemented in accordance with a modular design, so that a large number of different connection devices can be implemented without increasing the contact element variants.
  • connection devices with bridge members, whereby none, all or a selection of contact elements can be or are electrically connected to one another via one or a plurality of bridge elements.
  • connection devices according to the invention thus advantageously allows a high degree of flexibility in the configuration of a connection device according to the invention.
  • the invention offers an inexpensive possibility for flexible manufacture of connection devices according to the invention and also printed circuit boards equipped therewith.
  • Contact elements have the same design and are realized as identical parts. However, the invention is not limited to this, so that differently designed contact elements can also be inserted in the receiving space. The same applies to the design of the bridge members used, if a plurality is used for a connection device according to the invention. Likewise, the bridge members are preferably formed as identical parts. This results in advantages in design, warehousing and the like
  • the invention leads to the advantage that an adaptation according to the invention to different connection requirements can be carried out flexibly and at a late time of manufacture, in particular close to completion
  • Connection device can be made. This favors flexible
  • connection device makes it possible to configure a connection device even after it has been produced by removing or inserting one or more electrical bridge members between the relevant ones
  • the invention leads to the advantage that a secure electrical connection is established between the contact elements, by means of which they are set to be electrically potential equal. In this way, currents and signals can be distributed from the conductors to one or more counter contacts according to the desired configuration by means of an electrical connection device according to the invention.
  • the housing body is designed, for example, and in particular in several parts, preferably consisting at least of an upper part and a lower part.
  • the invention provides, for example, and in particular, to provide the insertion openings for the conductor ends on one end face of the upper part in order to feed the conductor ends to the respective contact elements for electrical contacting, and to provide further openings for the mating contacts on a further end face on the lower part in order to these openings the counter contacts the respective contact elements for an electrical
  • the housing body is to avoid unwanted electrical
  • an electrical bridge element is also referred to as a bridge element.
  • a conductor denotes an electrical conductor, which can be formed by a wire / a strand (wire) as well as a plurality of conductive wires or strands (wires).
  • the leader is one
  • Part of a cable which comprises at least one, preferably several, conductors.
  • the conductor is covered at least in sections by an insulating layer.
  • the conductor is preferably partially sectioned from insulation at its conductor end and thus uninsulated, in order to make electrical contact with the contact element in a simple manner.
  • a so-called wire end sleeve can also be arranged on the conductor end, which serves for a reliable electrical contact and is preferably attached to the conductor end in the case of conductors formed from a plurality of strands or wires.
  • Wire end ferrules are generally known and do not require further explanation.
  • the pontic can be designed in a variety of ways. So that the bridge member takes up as little space as possible in the receiving space, it is provided according to the invention that the bridge member Contacted contact element on an outside, according to the invention
  • Contact element to which the conductor end for electrical contacting is supplied, to be sufficiently large even with small dimensions of the contact element. This also enables simple feeding of the conductor end.
  • Bridge member set up and designed as inserted into the housing body in the installation position that it is on a portion of a
  • Outer surface of the second contact element which are preferably arranged facing each other in the receiving space, is brought into electrical contact.
  • the bridge member in the installed position contacts at least the first contact element on an outer surface and / or the second contact element on an outer surface.
  • an outer surface of a contact element is, in particular, one that, in the installed position, delimits the receiving space
  • the bridge member contacts the first and second contact elements arranged in the receiving space in each case on a portion of their respective outer surface which face one another.
  • Bridge member has only a small space requirement.
  • the space requirement of a connection device according to the invention can thus also be reduced.
  • the bridge member has at least a first spring leg with which it contacts the first contact element and a second spring leg with which it contacts the second contact element, which has a, in particular arcuate,
  • Connection section are connected to each other.
  • the at least first and second spring legs are set up and designed such that in the installation position of the
  • the free ends of the spring legs can be elastically deflected to their respective respective free ends or to each other, so that the bridge member can be elastically deformed.
  • the connecting section thus enables good spring properties, so that the spring legs can be moved elastically with their respective free ends relative to one another. This makes it possible for the bridge member to be clamped between at least the first and second contact element, as a result of which it is correspondingly securely held in the installation position in the receiving space.
  • the bridge member in the installed position thus provides good contact between the contact elements, which also results from
  • the bridge member can also automatically compensate for geometric tolerances and deviations in shape of the receiving space or the contact elements. It also offers in
  • the bridge member is therefore formed according to the invention in particular in the manner of a leg spring or designed as a leg spring.
  • an arcuate also includes a bow-shaped design of the connecting section, which can be designed, for example, in a V-shape as well as a U-shape. According to the invention, this is an arcuate one
  • the first spring leg and the second spring leg are angled to one another, preferably at an acute angle.
  • the free ends of the spring legs are not deflected relative to one another in the unloaded state of the bridge member.
  • connection gate extends in the same direction from the connection gate to their respective free end, which results in a compact design of the bridge member. This ensures short electrical connection paths or good electrical connection properties.
  • the bridge member can be manufactured in many ways within the scope of the invention. It is preferably provided in the context of the invention to use a sheet metal strip to form the bridge member. In the simplest case, this can be done by cutting or punching and forming processes.
  • the advantageous further development of the invention takes into account that the bridge member is formed in one piece, in particular from a bent strip part, for example and in particular from a sheet metal strip.
  • the bridge member is preferably made of a strip
  • the choice of material for the manufacture of a pontic can be made from a wide range.
  • the bridge member is preferably formed at least in sections from a conductive material, in particular a metal, or has a conductive material at least in sections.
  • the contact elements are arranged electrically separated from one another in the receiving space of the housing body.
  • the electrical separation of the contact elements from each other can
  • According to the invention can be implemented in various ways, for example by spatially spacing the contact elements from one another, this taking place in particular while maintaining clearances and creepage distances.
  • connection chambers it is possible, for example and in particular by housing ribs or walls, to subdivide the receiving space into connection chambers in order to arrange the contact elements in the receiving space more easily and, as it were, to be able to electrically separate the contact elements from one another.
  • an advantageous development of the invention provides that the contact elements are separated from one another in connection chambers in the
  • Receiving space are arranged, wherein the electrical bridge member is at least partially inserted in an intermediate space formed between at least two mutually adjacent connection chambers in the receiving space.
  • connection chambers are adjacent if they are arranged next to one another and in particular no further connection chamber is arranged between them.
  • each contact element is arranged in a connection chamber, so that the first contact element in a connection chamber and the second contact element in a further, in particular adjacent,
  • Connection chamber is arranged.
  • the electrical bridge member bridges an electrical separation between the contact elements in question, so that at least one first contact element, which is arranged in a connection chamber, with a second contact element, which is located in a further, adjacent one
  • Connection chamber is arranged to connect electrically.
  • connection chambers An intermediate space formed between the connection chambers can be used to arrange the bridge member in the receiving space. This makes it possible to keep the space requirement of the housing body low. Furthermore, it is possible to reduce the space requirements as well as the cost of materials for the
  • a contact element is assigned to each insertion opening.
  • a connection chamber is assigned, in particular in each case, to an insertion opening.
  • a plurality of insertion openings can also open into a common connection chamber.
  • a clear association between the insertion opening and the connection chamber or contact element is preferred, as a result of which a connection chamber or a contact element is assigned to exactly one insertion opening.
  • a clear association between an insertion opening and a connection chamber is preferably provided within the scope of the invention, into which the insertion opening opens in order to be able to feed the end of the conductor to the contact element.
  • the scope of the invention includes that one
  • Connection chamber is assigned an insertion opening for the conductor end.
  • At least one connection chamber has at least one contact window, through which the contact element and the electrical bridge member in
  • Installation position for electrical contact are brought into contact with each other and thus contact each other.
  • Connection chamber formed by a recess that from the
  • Connection chamber opens into the space in which the bridge member in question is arranged and thus spatially connects the space and the connection chamber.
  • a contact window is formed between the connection chamber and the intermediate space, via which the electrical bridge element in
  • connection chamber Installation position and the contact element arranged in the connection chamber come into electrical contact with one another or contact one another.
  • the insertion openings can be arranged in different ways with respect to one another on the housing body. For optimal use of space, it is thus possible for the insertion openings to be arranged at an equal distance from one another in a row and / or column arrangement.
  • a further advantageous development of the invention provides that the insertion openings on one end face of the housing body,
  • connection device for example for inserting conductors into the respective insertion opening.
  • the contact element is shaped in such a way that it forms a channel section into which the conductor end supplied to the contact element can be inserted or introduced via an insertion opening.
  • the contact element can, for example and in particular be shaped at least in sections like a beech.
  • the channel section formed on the contact element can, for example and in particular, have an open, in particular U-shaped, profile cross section.
  • the respective contact element can also be the conductor connection, for example, as a compression spring connection (so-called push-in connection) or as
  • Tension spring connection as an insulation penetrating contact or as
  • the clamping spring has at least one clamping spring leg, which is designed and designed such that it presses the conductor end introduced into the connection chamber with a spring force against the contact surface formed on the stop.
  • the contact element for reliable contacting of a conductor end can thus be produced inexpensively and with little material expenditure.
  • the clamping spring in particular its, is taken into account within the scope of the invention
  • Clamping spring leg is arranged at least in sections in the previously described channel section.
  • the stop thus limits the aforementioned channel section in one
  • the contact surface thus forms a wall of the channel section, which on the one hand enables the conductor end to be arranged more easily on the contact element and also serves to make electrical contact with the conductor.
  • the bridge member makes electrical contact with an outer surface of the stop in the installed position, as is taken into account in a further advantageous development of the invention. At least that is the bridge link
  • the housing body has at least one insertion channel for the bridge member, which from an outside of the housing body into the
  • Opening space opens, via which the at least one bridge member can be inserted or inserted into the receiving space, preferably the
  • the insertion channel can be closed to the outside by means of a cover element.
  • Connection device can be configured at a late time of manufacture by inserting the bridge member into the receiving space after the housing body with contact elements arranged therein for a previously described electrical connection.
  • the insertion channel for the bridge member can be arranged, for example, on the upper part, which has the advantage that even after installation of the connection device, for example on a
  • Printed circuit board the electrical configuration of which can be changed by inserting one or more bridge elements without having to dismantle the connection device.
  • connection device can be designed in many different ways, as a result of which it can be used for many applications.
  • an electrical connection device can serve as an electrical coupling in order to connect the contacts of a connector with those of a mating connector.
  • an electrical connection device for forming a conductor connection on a circuit board is set up and formed. It is thus possible to use a connecting device according to the invention
  • a circuit board with a connection device thus also has the aforementioned features, properties and advantages, so that repetition at this point can be omitted.
  • the invention also includes a method for producing a
  • Connection device with the steps: providing a housing body with a receiving space for a plurality of
  • Receiving space inserting at least one electrical bridge member into the receiving space for electrical connection or for electrical connection of at least a first contact element and a second
  • a method according to the invention therefore also has the abovementioned features, properties and advantages, so that again there is no need for repetition at this point.
  • a housing body consisting of at least one upper part and one lower part to be provided with the upper part and lower part spaced apart, the upper part and the lower part being arranged and connected to one another after the contact elements have been inserted, the at least one bridge member via an insertion channel, which on
  • Housing body is formed and from an outside of the housing body opens into the receiving space, insertable or inserted.
  • the housing body consists at least of an upper part and a lower part, between which the receiving space for the
  • the respective bridge link can be inserted in the space provided.
  • the arrangement of the electrical contact elements in the receiving space is a multi-part
  • a housing body comprising at least one upper part and one lower part is provided with a
  • the upper part and the lower part are spaced apart from one another, the upper and the lower part being arranged and connected to one another after the contact elements and the at least one bridge member have been inserted.
  • connection devices two exemplary embodiments of a connection device according to the invention are shown. This also shows an exemplary embodiment of a method according to the invention and of a printed circuit board according to the invention, to which the following statements also apply
  • connection device a connection device according to the invention, a printed circuit board according to the invention and also a method according to the invention in isolation from one another and in a different or arbitrary combination.
  • connection device in each case in a schematic representation.
  • the representations in the figures are therefore in particular not necessarily to scale, so that the scales selected in each case in the figures can also differ from one another.
  • connection device 1 shows a schematic illustration of an exemplary embodiment of a connection device according to the invention in a perspective view, the connection device being shown in a sectional view,
  • Fig. 2 shows the embodiment of an inventive
  • FIG. 1 again in a sectional view and in the same representation as in FIG. 1 but in a view identified by A in FIG. 1,
  • Fig. 3 shows the embodiment of an inventive
  • Connection device in the same representation and view as in FIG. 1, arranged on a printed circuit board housed in an electronics housing,
  • Fig. 4 shows the embodiment of an inventive
  • Connection device in the same representation as in FIG. 3, but in a view identified by A in FIG. 3,
  • Fig. 5 shows a second embodiment of an inventive
  • Fig. 6 shows the second embodiment of an inventive
  • Connection device in the same representation as in FIG. 5, but in a view identified by A in FIG. 5,
  • Fig. 7 shows an arrangement of the second embodiment of a
  • Connection device on an electronics housing in a perspective view according to FIG. 5, 8 to
  • FIG. 12 shows different embodiments for a bridge member designed as a leg spring, such being shown in each case under a) in a perspective view and under b) as in a view identified by a) by B in a schematic representation.
  • connection devices formed according to the invention as well as printed circuit boards formed according to the invention and method for producing a connection device formed according to the invention.
  • the invention is therefore not based on the
  • Fig. 1 shows an embodiment of an inventive
  • connection device 2 for electrical conductors in a perspective view in a schematic representation.
  • the connection device 2 is set up and designed to connect a plurality of conductors of a cable, the respective end of which is fed via an insertion opening 4 to a contact element 6 assigned to the insertion opening 4, which is located in a
  • Receiving space 8 of a housing body 10 of the connection device 2 is arranged.
  • Each insertion opening 4 is a contact element 6
  • connection device 2 for electrical conductors is also referred to below in shortened form as connection device 2.
  • Connection device 2 - as already mentioned above - is provided with a housing body 10 which has a receiving space 8 in which a plurality of contact elements 6 are arranged at a distance from one another or 6 electrically separated from one another, a respective contact element 6 being inserted via an insertion opening 4 supplied conductor end of a conductor electrically contacted.
  • the housing body 10 consists of an upper part 12 and a lower part 14, between which the receiving space is formed.
  • the insertion openings 4 are arranged on an end face 15, via which the respective conductor ends are fed to the contact elements 6 assigned to them.
  • the end face 15 located on the upper part 12 and the end face 18 located on the lower part 14 are located opposite one another on the housing body 10.
  • the respective counter contact is between two elastically resilient contact legs 20, 20 '(uniform with the
  • the respective contact element 6 extends from the one end face 16 to the further end face 18 for an electrical connection of the conductor fed to it and the mating contact contacted by it.
  • the respective contact element 6 is completely accommodated in the receiving space 8.
  • At least one electrical bridge element 24 (uniform with the Reference numeral 24) is provided, which is set up, designed and inserted into the receiving space 8 in the installed position such that it is a first contact element 6 of the plurality and at least a second one
  • a respective electrical bridge element 24 thus serves in this case
  • the first and the second contact element 6, 6 ' are arranged adjacent to one another in the receiving space 8, as a result of which no further contact element 6, 6' is arranged between them.
  • the electrical bridge member 24 is thus designed with small dimensions, so that it takes up little space.
  • the electrical bridge element 24 is also referred to in short as the bridge element 24.
  • connection elements 6, 6 ' are arranged in the receiving space 10 in connection chambers 26, 26', one in each connection chamber 26, 26 '
  • the bridge member 24 is set up and designed in such a way that it is also inserted into the receiving space 8 of the housing body 10, which it is attached to
  • the electrical bridge member 24 is in one
  • Contact element 6.6 is formed in the receiving space 8 of the housing body 10.
  • the respective connection chamber 26, 26' each has a contact window 32, 32 'through which in the respective
  • Terminal chamber 26, 26 'arranged contact element 6, 6' and the electrical bridge member 24 inserted into the housing body 10 are brought into contact with one another for electrical connection and thus with one another
  • the bridge member 24 is in one piece and formed from a curved strip part 34, which consists of a strip-shaped stamped and bent part.
  • the respective bridge member 24 is set up and designed as a leg spring and has first spring legs 36 and a second spring leg 38, which are set up and designed such that in an installed position of the
  • the insertion openings are arranged in a row and column arrangement in the manner of a matrix on one end face 16 of the housing body 10, which is located on the upper part 12.
  • FIG. 1 shows how two contact elements 6, 6 ', which are arranged in a common column 40 (represented by a dash-dot line in FIG. 1), are electrically connected by means of the bridge member 26 arranged between them
  • the respective contact element 6, 6 ' is shaped such that it is one
  • Channel section 42 points for easy contacting and feeding the
  • Conductor end of a conductor has an open, in this embodiment U-shaped, profile cross section.
  • the respective contact element 6, 6 'each has a clamping spring 46 with a clamping spring leg 48, which, under the action of a spring force, presses the conductor end of the conductor introduced into the connection chamber 8 against a contact surface 50, which on a stop 52 formed on the contact element 6, 6' is formed, presses.
  • the stop 52 is bent from a base 54 of the respective contact element 6, 6 'and is arranged transversely thereto. At the respective stop 52, the bridge member 24 contacts the outer surface 28, 28 'of the respective contact element 6, 6'.
  • the clamping spring 46 is arranged in the respective channel section 42. As can be seen in FIG. 1, the clamping spring 46 is set up and arranged on the contact element 6, 6 'or the receiving space 10 such that it acts on the conductor end supplied to the contact element 6, 6' with a spring force
  • Actuator 56 provided that can be actuated from outside the housing body 10 to act on the clamping spring leg 48 and to relieve the conductor of the spring force with which it makes contact with the
  • This solution is also known as a so-called push-in terminal, so that its structure is revealed by the illustration in FIG. 1.
  • FIGS. 2 to 4 show the first exemplary embodiment of a connection device according to the invention for further clarification in further views.
  • connection device 2 shows the first exemplary embodiment of a connection device 2 according to the invention in an arrangement on a printed circuit board 60 housed in an electronics housing 58.
  • the respective mating contact 62 is designed as a pin contact 64 and via the feed opening 16
  • Mating contact 62 supplied.
  • a closure 66 formed on the housing body 12 closes the visible feed opening 16 to the first contact element 6 in order to avoid undesired contacting with the latter.
  • the mating contact 62 is contacted by the second contact element 6 ′′ which is electrically connected to the first contact element 6 by the bridge member 24.
  • the electronics housing is represented by two side walls 68, 70 spaced apart from one another in parallel, between which the printed circuit board 60 is arranged parallel to it.
  • Fig. 5 shows a second embodiment of an inventive
  • Housing body is located so that a counter contact 62 can be fed to each contact element 6, 6 'via a feed opening 16 associated therewith.
  • connection device 2 corresponds to that of the first
  • the bridge member 24 is not shown in FIG. 5.
  • Fig. 6 and Fig. 7 show the second embodiment of a
  • Connection device 2 according to the invention in further views, again the bridge member 24 not being shown.
  • connection device 2 is one
  • the respective bridge member 24 in turn has a first spring leg 36 and a second
  • Spring leg 38 which by means of an arcuate connecting portion 72 are interconnected. From this, the spring legs 36, 38 extend in the same direction R to their respective free ends 74, 76.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne un dispositif de connexion électrique (2) pour la connexion de conducteurs, comprenant un corps de boîtier (10) qui présente un espace de réception (8) dans lequel une pluralité d'éléments de contact (6, 6') sont disposés en étant séparés électriquement. Un élément de contact (6, 6') respectif est en contact avec une extrémité de conducteur acheminé à l'élément de contact par l'intermédiaire d'une ouverture d'introduction (4). Selon l'invention, le dispositif de connexion présente en outre au moins un élément pont (24) conçu, réalisé et introduit dans l'espace de réception (8) de façon à connecter électriquement un premier élément de contact (6) et au moins un deuxième élément de contact (6') de la pluralité d'éléments de contact (6, 6'). A cet effet, l'élément pont (24) est disposé entre un premier élément de contact (6) et un deuxième élément de contact (6'). L'invention concerne en outre un procédé de fabrication du dispositif de connexion (2) ainsi qu'une carte de circuit imprimé (60).
PCT/EP2019/081307 2018-11-15 2019-11-14 Dispositif de connexion pour conducteurs électriques WO2020099552A1 (fr)

Priority Applications (1)

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DE212019000423.7U DE212019000423U1 (de) 2018-11-15 2019-11-14 Anschlussvorrichtung für elektrische Leiter

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BE20185803A BE1026787B1 (de) 2018-11-15 2018-11-15 Anschlussvorrichtung für elektrische Leiter
BEBE2018/5803 2018-11-15

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WO2020099552A1 true WO2020099552A1 (fr) 2020-05-22

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Publication number Priority date Publication date Assignee Title
DE202022105273U1 (de) 2022-09-19 2024-01-03 WAGO Verwaltungsgesellschaft mit beschränkter Haftung Kontaktstück, Kontakteinsatz, Steckverbinder, Blechzuschnitt und Verteilerblock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015535A1 (fr) * 1992-01-31 1993-08-05 Augat Inc. Connecteur entierement programmable
DE4428323A1 (de) * 1993-08-13 1995-02-16 Whitaker Corp Kurzschließfeder
DE102006015435A1 (de) 2006-03-31 2007-10-11 Phoenix Contact Gmbh & Co. Kg Anschlussklemme für Leiterplatten oder elektrische Geräte
EP3128616A1 (fr) * 2015-08-04 2017-02-08 Tyco Electronics (Shanghai) Co. Ltd. Connecteur
EP3159973A1 (fr) * 2015-10-19 2017-04-26 Switchlab Inc. Dispositif de connexion de fil de commutateur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015535A1 (fr) * 1992-01-31 1993-08-05 Augat Inc. Connecteur entierement programmable
DE4428323A1 (de) * 1993-08-13 1995-02-16 Whitaker Corp Kurzschließfeder
DE102006015435A1 (de) 2006-03-31 2007-10-11 Phoenix Contact Gmbh & Co. Kg Anschlussklemme für Leiterplatten oder elektrische Geräte
EP3128616A1 (fr) * 2015-08-04 2017-02-08 Tyco Electronics (Shanghai) Co. Ltd. Connecteur
EP3159973A1 (fr) * 2015-10-19 2017-04-26 Switchlab Inc. Dispositif de connexion de fil de commutateur

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BE1026787A1 (de) 2020-06-11
DE212019000423U1 (de) 2021-07-01
BE1026787B1 (de) 2020-06-18

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