EP4189779A1 - Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme - Google Patents
Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemmeInfo
- Publication number
- EP4189779A1 EP4189779A1 EP21749200.8A EP21749200A EP4189779A1 EP 4189779 A1 EP4189779 A1 EP 4189779A1 EP 21749200 A EP21749200 A EP 21749200A EP 4189779 A1 EP4189779 A1 EP 4189779A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- conductor
- housing part
- contact insert
- connection terminal
- 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.)
- Granted
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R4/484—Spring housing details
-
- 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
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
-
- 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
- H01R4/4846—Busbar details
- H01R4/485—Single busbar common to multiple springs
Definitions
- the invention relates to a conductor terminal, the use of a conductor terminal and a method for installing a conductor terminal.
- Conductor connection terminals can in particular be terminals that are used for the detachable connection of electrical conductors and can ensure electrical contact of the conductor in the clamped state by mechanically fixing the connected conductor.
- the conductor connection terminals can be spring-loaded terminals, which are also called, for example, plug-in terminals, spring terminals, cage clamps, cage clamps or spring-loaded terminals.
- Conductor connection terminals are known in which a contact insert can be inserted into a recess of a housing that has been open since Lich and this recess can be closed with a cover.
- the conductor terminal has a contact insert that has a busbar and a clamping spring, and a housing that has a first housing part and a second housing part and that at least partially encloses the contact insert, with the first housing part having a first housing wall with a receiving structure for receiving the contact insert and the second housing part has a plurality of further housing walls for covering the contact insert accommodated by the first housing part.
- the housing at least partially encloses the contact insert.
- the housing can completely enclose or enclose the contact insert.
- the housing protects the contact insert, for example, from environmental conditions and from egg nem accidental or unauthorized access by a person to the contact insert rate.
- the housing enables the contact insert to be electrically isolated from the environment and can therefore be made of an insulating material such as a synthetic material.
- the housing is constructed in at least two parts with a first and a second housing part and can be assembled with the first, the second and possibly further housing parts to form a complete housing.
- the first and the second housing part can be assembled along a connecting line, for example.
- the housing walls can merge into one another flush at the connecting line.
- the first housing part has a receiving structure for receiving the contact insert.
- the receiving structure can, for example, be a receiving form which is designed in one piece with the first housing part and which can be designed, for example, as an attachment or insert structure.
- the receiving structure can, for example, have material projections, support elements, negative contours of the contact insert, fastening structures such as clip mounts or other means for the particularly detachable positive and/or non-positive connection of the first housing part to the contact insert.
- the receiving structure can have a spring carrier, for example.
- the receiving structure can allow the received contact insert to be fixed in place by reducing selected degrees of freedom of movement.
- the recording structure can be defined by a specified top or insert simplify structure positioning and assembly of the contact insert on the first housin separt.
- the first housing part can also be referred to as the base or basic housing.
- the second housing part has several housing walls.
- the main extensions of the housing walls can run in different planes.
- Adjoining housing walls can, for example, be essentially perpendicular to one another.
- housing walls of the second housing part can lie opposite one another and run essentially parallel to one another.
- Some or all of the housing walls can be designed over the full area.
- Some or all of the housing walls may have perforations.
- the second housing part can also be referred to as a cover housing.
- cover housing usually, in a typical assembly process of a housing with a base housing and a cover housing, the cover housing is finally placed on the base housing, weswe gene the second housing part can be described here as a cover housing.
- the second housing part differs from a simple housing cover, usually having only one housing wall, as is known from the prior art, due to the feature of multiple housing walls.
- the conductor terminal has a simplified structure and enables easier assembly of the conductor terminal.
- the receiving structure of the first housing wall of the first housing part is easily accessible and enables the contact insert to be mounted quickly and securely on the first housing part.
- the second housing part can be arranged securely and quickly on the first housing part and connected to it.
- the receiving structure has at least one frame wall which protrudes essentially transversely from the first housing wall and which, together with the first housing wall, delimits a receiving space for the contact insert.
- a housing wall is provided with a receiving structure that defines a Use of the contact insert allows.
- the receiving space delimits and visualizes the intended assembly space for the contact insert.
- the frame wall can reduce the degrees of freedom of movement of the contact insert. Due to the limited accommodation space, the assembly of the conductor connection terminal is safer and easier.
- the frame wall can also provide improved mechanical protection and support the electrical insulation of the contact insert.
- the frame wall can be offset under the edge or a closing edge of the first housing wall, forming a shoulder, in order to form a receiving area for a housing wall of the second housing part.
- the frame wall extends along one longitudinal side of the contact insert.
- a longitudinal side of the contact insert can essentially run parallel to a direction of insertion of an electrical conductor into the conductor connection terminal.
- An end face of the contact insert can essentially run transversely to a direction of insertion of an electrical conductor into the conductor connection terminal.
- the contact insert can have, for example, four longitudinal sides and two front sides.
- the composite housing can, for example, have four longitudinal sides and two end faces.
- one frame wall extends along a bottom side of the contact insert facing the busbar of the contact insert and/or along a top side of the contact insert facing away from the busbar of the contact insert.
- a bottom and a top of the contact insert can each correspond to a longitudinal side of the contact insert.
- a busbar of the contact insert can be arranged on an underside.
- An upper side can be a side or longitudinal side of the contact insert opposite the underside or running essentially parallel to the underside.
- the first housing wall can have two frame walls. The frame walls can provide a receiving space for the con- limit tact use.
- the receiving space can be bounded by walls, namely the first housing wall and two frame walls, on three sides of the receiving space that extend parallel to an insertion direction of an electrical conductor. Intuitive assembly of the contact insert is supported by a course of a frame wall along a top or bottom side of the contact insert. Mechanical protection and insulation over the length of the contact insert is improved by running a frame wall on a top side and a bottom side of the contact insert. In addition, a receiving space for the contact insert is more precisely defined and limited.
- the second housing part has at least three housing walls to cover the contact insert and/or the first housing part. This improves a covering function of the second housing part. At least one of the at least three housing walls can run essentially parallel to a longitudinal side and/or essentially parallel to an end face of the contact insert. Any two of the at least three housing walls can be arranged substantially perpendicular to one another. In particular, the second housing part can also have at least four or at least five housing walls to cover the contact insert and/or the first housing part.
- the second housing part can have, for example, three housing walls running essentially parallel to a respective longitudinal side of the contact insert and two essentially parallel to a respective end face of the contact insert.
- At least one housing wall of the second housing part partially or completely covers a frame wall of the first housing.
- at least one housing wall of the second housing part can cover a frame wall of the first housing part with a degree of overlap of more than 50%, in particular more than 70%, more particularly more than 80%, the degree of overlap being the percentage the sum of the mutually facing and overlapping surfaces of the housing wall and the frame wall from the sum of the total mutually facing surfaces the housing wall and the frame wall can be.
- a Ge housing wall of the second housing part and a frame wall of the first housing part can therefore at least partially overlap.
- the covering there can be mechanical contact between a housing wall and a frame wall, that is to say they can touch on their mutually facing surfaces.
- the overlapping frame and housing walls can, for example, extend essentially parallel to one another.
- the housing wall of the second housing part can form the outer wall facing the environment and the frame wall of the first housing part can form the inner wall facing the contact insert.
- the cover housing can be easily placed or pushed onto the base housing.
- the overlap can also be a clearance fit, a transition fit or an oversize fit between a housing wall and a frame wall. Due to the overlap, a double wall is formed locally by the first and second housing parts, as a result of which the mechanical protection and the electrical insulation of the conductor connection terminal are improved.
- the provided overlap provides a predetermined assembly arrangement and orientation of the first and second housing parts relative to one another, thereby simplifying assembly.
- first housing part and the second housing part each have a U-shaped cross section, with the U-legs of the second housing part receiving the U-legs of the first housin sewel between them in the assembled state of the Ge and the U- Legs of the first housing part record the contact insert between them.
- the second housing part as the cover housing can have a larger U-shaped cross-section than the first housing part as the base housing, so that the cover housing can be placed or slid onto the base housing and the cover housing overlaps the base housing on several sides when the housing is assembled. This enables a simple construction of the conductor connection terminal with intuitive and simplified assembly.
- the U-legs of the first and second housing parts which are intertwined with one another, produce a form fit which enables a secure mechanical connection of the housing parts.
- the contact insert is safe in the Bordered cross-section of the two housing parts.
- the second housing part has a housing end wall for covering the housing on the front side.
- the second housing part can have two housing end walls for covering the end face of the housing on two opposite end faces of the housing.
- a housing end wall can extend substantially transversely to a direction of insertion of an electrical conductor into the conductor terminal.
- a housing end wall may extend substantially transversely to a longitudinal side of the housing.
- An end face of the housing can run essentially parallel to an end face of the contact insert used in the housing.
- An end face of the housing can be a housing side through which a conductor inserted into the conductor connection terminal enters the housing.
- An end face of the housing can have a smaller housing surface than a longitudinal side of the housing.
- a housing end wall can be a housing wall of the housing or housing part.
- a covering function of the second housing part in the end face area of the inserted contact insert is improved by a housing end wall.
- the first housing part or basic housing can have one or more housing end walls.
- a housing end wall of the first housing part can at least partially cover or overlap a housing end wall of the second housing part.
- One or more housing end walls can have an opening, for example a conductor entry opening.
- the conductor connection terminal is a double clamp for two electrical conductors that can be inserted into the conductor connection terminal in a respective insertion direction.
- the respective insertion directions can, for example, be opposite to one another.
- two conductors can be connected to the conductor connection terminal without a great deal of additional installation space or design effort.
- the contact insert can have two oppositely arranged clamping springs and a common busbar for both spring force terminal connections.
- the housing of the conductor terminal can, for example, have two housing walls located opposite one another on the face side with conductor entry openings. In further embodiments it is conceivable to connect more than two electrical conductors to the conductor connection terminal.
- a partition wall protrudes transversely from the frame wall and/or from the first housing wall. This allows or improves the spatial separation of two or more conductor connection spaces for spring clamp connections.
- the second housing part can have a partition receptacle, which is formed, for example, as two spaced-apart, also wall-like material projections, between which the partition can dip. This increases the stability of the conductor connection terminal and simplifies assembly, since the partition wall mount can serve as a guide and guide for positioning the first and second housing parts relative to one another.
- the dividing wall and the dividing wall receptacle can also be releasably connected to one another by means of a snap-in connection in order to improve the connection of the first and second housing parts to one another.
- a wall-like dividing wall mount further improves the isolation of the conductor connection areas from each other.
- One or more frame walls can have a frame trough which, for example, can run parallel to a housing wall trough of the second housing part and together with it forms a recessed grip.
- the recessed grip can make it easier to grip the conductor terminal or, for example, also visualize an upper or lower side of the conductor terminal.
- the frame wall has a support block which projects transversely from the frame wall. This allows a contact insert, for example, to be supported on the end face or to limit its axial mobility.
- the support block can more precisely define the receiving space for the contact insert.
- the stability of the first housing part can be increased by the support block.
- the frame wall can also have two or more support blocks projecting transversely from the frame wall. The support block or blocks, together with one or more frame walls and the first housing wall of the first housing part, can form a receiving structure or an inner housing for receiving the contact insert in a defined manner.
- the support block may have a wire entry channel area. This improves the guidance of an inserted electrical conductor and simplifies the operation of the conductor connection terminal.
- the contact insert and/or the housing have a symmetrical structure. This further simplifies the structure of the conductor connection terminal. Furthermore, assembly is facilitated since, for example, the contact insert can be inserted into the first housing part in more than just one orientation.
- the axis of symmetry can, for example, coincide with a central axis of the contact insert or of the housing, which runs through the spatial center of the body of the contact insert or of the housing.
- first housing part and the second housing part are latched, caulked and/or welded to one another in the assembled state of the housing. This ensures a secure connection between the first and the second housing part and increases the stability of the conductor connection terminal.
- the first housing part has a first conductor entry channel section and the second housing part has a second conductor entry channel section, with the first conductor entry channel section and the second conductor entry channel section together forming a conductor entry channel for inserting an electrical conductor when the housing is assembled.
- the joint formation of the conductor entry channel increases its stability and extent.
- the assembly of the conductor connection terminal is simplified and intuitive, since the conductor entry channel sections adjoin one another when the first and second housing parts are connected to one another are to be arranged.
- the manufacture of the first and second housing parts is simplified if only one conductor entry channel section is provided on each of them and thus, for example, fewer undercuts have to be taken into account.
- the first conductor entry channel section can be assigned to the base housing of the conductor connection terminal and the second conductor entry channel section can be assigned to the cover housing of the conductor connection terminal.
- the first conductor entry channel section can form an inner section of the conductor entry channel that faces the receiving space or contact insert, and the second conductor entry channel section can form an outer section of the conductor entry channel that faces the environment.
- the second conductor insertion channel section can have a conductor insertion opening that is accessible from outside the conductor connection terminal.
- first conductor entry channel section and/or the second conductor entry channel section is designed to be essentially or predominantly closed on the peripheral side.
- first conductor entry channel section and/or the second conductor entry channel section can be designed to be closed on the peripheral side by more than 180°, in particular by more than 270°.
- the first conductor entry channel section and/or the second conductor entry channel section can thus have an essentially closed cross section.
- the conductor entry channel is defined more precisely and the stability of the conductor connection terminal in the conductor entry area is increased. A safe and intuitive insertion of an electrical conductor into the conductor entry channel is possible.
- first conductor entry channel section and the second conductor entry channel section are designed to be essentially closed on the circumferential side, the area of the first housing part and the second housing part adjoining the conductor entry channel can be at least partially overlapped, so that the at least partial overlap results in increased stability and a better There is more insulation of the contact insert through the housing.
- the first conductor insertion channel section can be arranged behind the second conductor insertion channel section in the conductor insertion direction. When inserting of the electrical conductor, this first passes through the second conductor insertion channel section and then through the first conductor insertion channel section.
- the housing has a conductor insertion opening for inserting an electrical conductor, which opening is formed on the second conductor channel section.
- the conductor insertion opening defines the insertion area of the electrical conductor into the housing and is therefore visible from the outside.
- the conductor insertion opening can form a region of the largest cross section of the conductor insertion channel.
- a housing wall in particular a housing end wall of the second housing part or cover housing, can enclose or frame the conductor insertion opening.
- the conductor insertion opening can be designed as an opening in a housing wall or housing end wall of the second housing part or cover housing.
- the object is also achieved by using a conductor connection terminal with one of the features described above as a repair terminal for connecting line sections of a severed electrical conductor or two free conductors. Due to the simple structure, the easier assembly and the ho hen insulating capacity of the conductor terminal, this is particularly favorable for use in the repair area.
- the object is also achieved with a method for installing a conductor connection terminal with a contact insert that has a busbar and a clamping spring, and with a housing that has a first housing part and a second housing part and that at least partially encloses the contact insert, in which the Contact insert is used in the first housing part and then the multiple housing walls having the second housing part is arranged on the first housing part and connected to it.
- a method is provided with which a particularly simple, quick and intuitive assembly of a conductor connection terminal is made possible. Due to the covering of the contact insert by means of several housing walls of the second housing part, compliance is required relevant clearances and creepage distances for the operational safety of the conductor connection terminal.
- the first housing part can form a base housing and the second housing part can form a cover housing.
- the contact insert can be used in particular in a special sevons in a housing wall formed by a first housing wall and a transversely of the first Ge housing wall projecting receiving space of the first housing.
- a common conductor entry channel can be formed from a first conductor entry channel section of the first housing part and a second conductor entry channel section of the second housing part.
- the contact insert can be formed in an upstream process step by putting together at least one busbar and at least one clamping spring. The contact insert can in particular be preassembled.
- the direction of insertion of the contact insert into the first housin seteil is transverse to the longitudinal direction of the contact insert.
- the longitudinal direction of extension of the contact insert can essentially run parallel to a conductor insertion direction.
- the contact insert is not inserted or pushed into a housing with one end face first in a conductor insertion direction or in the opposite direction thereto, but is moved transversely to this direction towards the first housing part and placed, for example, on a receiving structure and/or in a receiving space of the first housing part .
- This enables simple and quick assembly of the conductor connection terminal.
- the arrangement of the second housing part on the first housing part takes place in a mounting direction which corresponds in particular to the direction of insertion of the contact set into the first housing part or runs parallel to it.
- Fig. 1 - a perspective front view of a first housing part
- Fig. 2 - a perspective rear view of the first housing part
- Fig. 3 - a perspective front view of a second housing part
- Fig. 6 is a sectional view of a conductor terminal with inserted contact insert and assembled housing
- FIG. 7 shows a perspective sectional view of the conductor connection terminal with the contact insert inserted and the housing assembled
- Figure 8 is a rear perspective view of the conductor terminal with the housing assembled
- Fig. 10 - a perspective sectional side view of the conductor to terminal with inserted contact insert and assembled housing.
- Fig. 12 - a method of assembling a conductor terminal.
- Figure 1 shows a front view of a first housing part 5A for a conductor connection terminal 1 shown, for example, in Figures 6 to 10 and designed as a double terminal.
- the first housing part 5A can be combined with a second housing part 5B, shown for example in Figures 3 to 5, to form a housing 5 of the conductor connection terminal 1.
- the housing 5 of the conductor terminal 1 is constructed in two parts in the exemplary embodiments shown, consisting of the first housing part 5A and the second housing part 5B. In principle, it is conceivable to assemble the housing 5 of the conductor connection terminal 1 from more than two housing parts.
- the housing 5 of the conductor terminal 1 is to set up to at least partially enclose a contact insert set 2 shown for example in Figures 6, 7 and 11 with a busbar 3 and one or more clamping springs 4 in order to protect the contact insert 2 from environmental conditions and to electrically insulate the contact insert 2 from the environment cause.
- the first housing part 5A has a first housing wall GWi with an accommodating structure 6 for accommodating the contact insert 2.
- the accommodating structure 6 is supported by a number of structural elements such as frame walls 7, a partition wall 10, spring carriers and support blocks 12, which will be explained below educated. However, it is also conceivable to provide more or fewer structural elements to form the receiving structure 6 .
- Two frame walls 7 protrude essentially perpendicularly from the first housing wall GWi and delimit a receiving space 8 for the contact insert 2 with the first housing wall GWi.
- the frame walls 7 extend along longitudinal sides of the contact insert 2 to be inserted a frame wall 7 along an underside Ku of the contact insert 2 shown in FIG. 11 facing the busbar 3 of the contact insert 2 and along an upper side Ko of the contact insert 2 shown in FIG. 11 facing away from the busbar 7 has a frame trough 16A which, for example, can run parallel to a housing wall trough 16B (FIG. 3) of the second housing part 5B and together with this forms a recessed grip.
- the recessed grip can make it easier to grip the conductor terminal 1 and, in the exemplary embodiments shown, visualize an upper side of the conductor terminal 1 facing away from the busbar 3 of the contact insert 2 .
- a partition wall 10 protrudes essentially perpendicularly, which, among other things, serves to spatially separate and electrically insulate two adjacent connection spaces for electrical conductors.
- the partition wall 10 defines a middle area of the first housing part, starting from the left and right respectively a spring clamp connection can be provided for an electrical conductor.
- an electrical conductor can be inserted into the conductor connection terminal 1 in an insertion direction REF.
- Support blocks 12 protrude from the frame walls 7 and further delimit the receiving space 8 for the contact insert 2 and reduce or prevent translational mobility of the contact insert 2 in the same or opposite direction to the insertion direction REF.
- a first conductor entry channel section 13A is formed on the first housing part 5A for each side of the double terminal, which in the assembled state of the housing 5 together with a second conductor entry channel section 13B of the second housing part 5B, shown for example in Figure 3, forms a conductor entry channel 13.
- FIG. 2 shows the first housing part 5A in a rear view. It can be seen, for example, how one of the frame walls 7 protrudes essentially perpendicularly from the first housing wall GWi. In this case, the frame wall 7 is offset slightly inwards, ie it does not have a surface running flush with a closing edge of the first housing wall GWi.
- the shoulder 17 formed between the frame wall 7 and the closing edge of the first housing wall GWi forms a receiving area for a housing wall of the second housing part 5B, for example the fourth housing wall GW4.
- FIG. 3 shows a front view of a second housing part 5B for the conductor terminal 1.
- the second housing part 5B has several housing walls, specifically in the exemplary embodiment shown a second housing wall GW2, a third housing wall GW3, a fourth housing wall GW4 and two housing end walls GWs .
- the housing walls GW2, GW3, GW4 and GWs serve to at least partially cover the contact insert 2 of the conductor terminal 1 and, supplemented by the first housing wall GWi of the first housing part 5A, form the housing when the first and second housing parts 5A and 5B are assembled 5 of the conductor connection terminal 1 .
- the second housing part 5B acts as a Cover housing and is set up, after mounting a contact insert indices 2 in the first housing part 5A, to be placed on the first housing part 5A.
- the housing walls GW-i, GW2, GW3, GW4 can be assigned to the longitudinal sides of the conductor connection terminal 1 or the housing 5 or the contact insert 2, while the housing end walls GWs are assigned to the end faces of the conductor connection terminal 1 or the housing 5 or the contact insert 2 can become.
- the housing end walls GWs of the second housing part 5B each have an opening which forms a conductor insertion opening 14 and a second conductor insertion channel section 13B.
- An electrical conductor in the exemplary embodiment shown an electrical conductor from opposite end faces of the second housing part 5B, can be inserted into the housing 5 in a conductor insertion direction REF into the conductor insertion opening 14 and the adjoining second conductor insertion channel section 13B.
- the second housing part 5B has a partition wall receptacle 11 in the form of two spaced, wall-like material projections, between which the partition wall 10 of the first housing part 5A can dip.
- the second housing part 5B has a housing wall recess 16B, which in the assembled state of the housing 5 covers a recessed frame 16A of the first housing part 5A and together with the water forms a recessed grip.
- FIGS. 4 and 5 show the second housing part 5B for more detailed illustration in a further front view and a bottom view.
- Figure 6 shows the conductor terminal 1 in an assembled state, i.e. with an inserted contact insert 2 and the contact insert 2 enclosing housing 5 formed from the first housing part 5A and the second housing part 5B.
- the contact insert 2 can be seen with a busbar 3 and two clamping springs 4 for two spring-loaded terminal connections of two electrical conductors (not shown) that can be inserted into the conductor connection terminal 1 in the direction of insertion REF.
- the third housing wall GW3 and the fourth housing wall GW4 of the second housing part 5B, the frame walls 7 of the first housing part 5A cover so that the insulation and the stability of the conductor connection terminal 1 are double-walled.
- first conductor entry channel section 13A of the first housing part 5A and the second conductor entry channel section 13B of the second housing part 5B together form a conductor entry channel 13 for inserting an electrical conductor, beginning with the conductor entry opening 14 of the second housing part 5B.
- the support blocks 12 additionally have a conductor entry channel area 18 to continue the conductor entry channel 13 .
- the receiving structure 6 of the conductor terminal 1 with several structural elements such as spring supports, the partition wall receptacle 11, the frame walls 7 and the support blocks 12 define a delimited receiving space for the contact insert 2, so that it is securely held in the housing 5 and assembly is made easier.
- partition wall 10 dips between the material projections of the partition wall receptacle 11, which also promotes positioning and fixing of the first housing part 5A and the second housing part 5B to one another.
- a symmetrical structure of the conductor connection terminal 1 with an axis of symmetry (not shown) running through the partition wall 10 perpendicular to the insertion direction REF is also clear.
- the conductor connection terminal 1 has a simplified structure and enables easier assembly of the conductor connection terminal 1 .
- the receiving structure 6 of the first housing wall GWi of the first housing part 5A is easily accessible and enables the contact insert 2 to be fitted quickly and securely to the first housing part 5A.
- the second housing part 5B can be arranged and connected to the first housing part 5A securely and quickly.
- FIG. 7 shows the representation of the conductor connection terminal 1 from FIG. 6 for further illustration in a perspective view.
- the longitudinal extension direction RLE of the contact insert 2 is characterized by a double arrow.
- the contact insert 2 is inserted transversely to the water longitudinal extension direction RLE in an insertion direction RES into the first housin seteil 5A.
- FIG. 8 shows a perspective rear view of the conductor terminal 1 with the assembled housing 5. It can be seen that the housing parts 5A, 5B are assembled along a connecting line 15. At the connecting line 15, the first housing wall GWi of the first housing part 5A and the fourth housing wall GW of the second housing part 5B merge into one another flush. The situation is similar on the opposite side at the transition from the first housing wall GWi to the third housing wall GW3. In the assembled state of the housing 5, the first housing part 5A and the second housing part 5B can, for example, also be latched, caulked and/or welded to one another.
- Figure 9 shows a sectional side view of the conductor terminal 1 with a set contact insert 2 and the housing parts 5A, 5B assembled system system.
- the first housing part 5A and the second housing part 5B in the embodiment shown each have a U- have förmi gene cross-section, wherein in the assembled state of the housing 5, the U-legs 9B of the second housing part 5B, the U-legs 9A of the first housin semaschine 5A receive between them and the U-legs 9A of the first housing part 5A record the contact insert 2 between them .
- FIG. 10 shows the sectional view of the conductor connection terminal 1 from FIG. 9 in a perspective representation for additional illustration.
- FIG 11 shows a pre-assembled contact insert 2 for the conductor terminal 1 in a perspective view.
- the contact insert 2 has a busbar 3, on each end of which a clamping spring 4 is placed to form a spring force terminal connection ses with an electrical conductor.
- the contact insert 2 has two end faces Ks, through which the respective electrical conductors are approximated and inserted into the set 2 of contacts.
- the contact insert 2 also has a busbar 3 facing underside Ku and a top side Ko opposite the underside Ku.
- the contact insert 2 has a cover side KD facing the cover housing 5B and a housing side KG facing the base housing 5A, which can also be interchanged if the contact insert 2 is designed symmetrically.
- the underside Ku, the top Ko, the cover side KD and the housing side KG of the contact insert 2 can be viewed as the longitudinal sides of the contact insert 2 indices.
- the contact insert 2 extends longitudinally in a direction of longitudinal extension RLE, which is parallel to an insertion direction of the electrical conductor.
- FIG. 12 shows a method for assembling a conductor terminal 1 from a contact insert 2, which has a busbar 3 and one or, in this case, two clamping springs 4, a first housing part 5A and a second housing part 5B.
- a contact insert 2 is inserted transversely to its direction of longitudinal extension in a first housing part 5A.
- the contact insert 2 can be available pre-assembled or can be assembled from the busbar 3 and the clamping spring 4 or the clamping springs 4 in an upstream preparation step.
- the housing part 5B having a plurality of housing walls is arranged on the first housing part 5A, for example placed on it.
- the placement direction of the second housing part 5B corresponds to the first housing part 5A, in particular the direction of insertion of the contact insert 2 into the first housing part 5A.
- the first housing part 5A is connected to the second housing part 5B, for example latched, caulked or welded.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP25157844.9A EP4554012A3 (de) | 2020-07-30 | 2021-07-26 | Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020120150.8A DE102020120150A1 (de) | 2020-07-30 | 2020-07-30 | Leiteranschlussklemme, Verwendung und Verfahren zur Montage einer Leiteranschlussklemme |
| PCT/EP2021/070864 WO2022023272A1 (de) | 2020-07-30 | 2021-07-26 | Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP25157844.9A Division EP4554012A3 (de) | 2020-07-30 | 2021-07-26 | Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4189779A1 true EP4189779A1 (de) | 2023-06-07 |
| EP4189779B1 EP4189779B1 (de) | 2025-02-26 |
Family
ID=77168268
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21749200.8A Active EP4189779B1 (de) | 2020-07-30 | 2021-07-26 | Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme |
| EP25157844.9A Pending EP4554012A3 (de) | 2020-07-30 | 2021-07-26 | Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP25157844.9A Pending EP4554012A3 (de) | 2020-07-30 | 2021-07-26 | Leiteranschlussklemme, verwendung und verfahren zur montage einer leiteranschlussklemme |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12438301B2 (de) |
| EP (2) | EP4189779B1 (de) |
| JP (1) | JP2023535462A (de) |
| CN (1) | CN115843401A (de) |
| DE (1) | DE102020120150A1 (de) |
| PL (1) | PL4189779T3 (de) |
| WO (1) | WO2022023272A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020120150A1 (de) * | 2020-07-30 | 2022-02-03 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Leiteranschlussklemme, Verwendung und Verfahren zur Montage einer Leiteranschlussklemme |
| CN220692414U (zh) * | 2022-06-06 | 2024-03-29 | 江门市创艺电器有限公司 | 一种连接端子 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115583U (de) * | 1978-02-02 | 1979-08-14 | ||
| JP2003100364A (ja) * | 2001-09-21 | 2003-04-04 | Toshiba Lighting & Technology Corp | 電線接続器及び照明器具 |
| JP3969233B2 (ja) * | 2002-07-26 | 2007-09-05 | 松下電工株式会社 | 速結端子装置 |
| US7628631B2 (en) * | 2007-07-09 | 2009-12-08 | Ideal Industries, Inc. | In-line electrical disconnect with terminal holders |
| DE102008032267B4 (de) * | 2007-07-09 | 2025-08-07 | Ideal Industries Inc. | Anschlussanordnung für die Verwendung in einem Eindrück-Drahtsteckverbinder und Eindrück-Drahtsteckverbinder |
| US8262405B1 (en) * | 2011-03-15 | 2012-09-11 | Avx Corporation | Wire-to-wire connector |
| DE102013101830B4 (de) | 2013-01-08 | 2017-12-28 | Wago Verwaltungsgesellschaft Mbh | Elektrische Anschlussklemme und Verfahren zu dessen Montage |
| DE102014119421B4 (de) * | 2014-12-22 | 2017-02-02 | Wago Verwaltungsgesellschaft Mbh | Verbindungsklemme und Verfahren zur Montage einer Verbindungsklemme |
| DE102015119247B4 (de) * | 2015-11-09 | 2026-03-19 | Wago Verwaltungsgesellschaft Mbh | Verbindungsklemme |
| DE102016116510A1 (de) | 2016-09-02 | 2018-03-08 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
| DE202017100907U1 (de) | 2017-02-20 | 2018-05-24 | Electro Terminal Gmbh & Co Kg | Klemme |
| WO2019008460A1 (en) | 2017-07-07 | 2019-01-10 | Avx Corporation | LOOP CAPABILITY CONNECTOR WITH INTEGRATED THREAD STOP |
| DE202018004944U1 (de) | 2018-10-25 | 2020-01-28 | Electro Terminal Gmbh & Co Kg | Reihensteckklemme |
| DE102020120150A1 (de) * | 2020-07-30 | 2022-02-03 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Leiteranschlussklemme, Verwendung und Verfahren zur Montage einer Leiteranschlussklemme |
| DE102020120151A1 (de) * | 2020-07-30 | 2022-02-03 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Verbindungsklemme zum Verbinden elektrischer Leiter |
-
2020
- 2020-07-30 DE DE102020120150.8A patent/DE102020120150A1/de active Pending
-
2021
- 2021-07-26 WO PCT/EP2021/070864 patent/WO2022023272A1/de not_active Ceased
- 2021-07-26 EP EP21749200.8A patent/EP4189779B1/de active Active
- 2021-07-26 CN CN202180047706.1A patent/CN115843401A/zh active Pending
- 2021-07-26 JP JP2023505674A patent/JP2023535462A/ja active Pending
- 2021-07-26 PL PL21749200.8T patent/PL4189779T3/pl unknown
- 2021-07-26 EP EP25157844.9A patent/EP4554012A3/de active Pending
-
2023
- 2023-01-27 US US18/102,533 patent/US12438301B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4554012A3 (de) | 2025-07-16 |
| DE102020120150A1 (de) | 2022-02-03 |
| JP2023535462A (ja) | 2023-08-17 |
| EP4554012A2 (de) | 2025-05-14 |
| EP4189779B1 (de) | 2025-02-26 |
| WO2022023272A1 (de) | 2022-02-03 |
| US12438301B2 (en) | 2025-10-07 |
| US20230178905A1 (en) | 2023-06-08 |
| CN115843401A (zh) | 2023-03-24 |
| PL4189779T3 (pl) | 2025-06-23 |
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