WO2024003188A1 - Ensemble borne de connexion de système de mise à la terre, système de mise à la terre et procédé de production d'une connexion par serrage - Google Patents

Ensemble borne de connexion de système de mise à la terre, système de mise à la terre et procédé de production d'une connexion par serrage Download PDF

Info

Publication number
WO2024003188A1
WO2024003188A1 PCT/EP2023/067731 EP2023067731W WO2024003188A1 WO 2024003188 A1 WO2024003188 A1 WO 2024003188A1 EP 2023067731 W EP2023067731 W EP 2023067731W WO 2024003188 A1 WO2024003188 A1 WO 2024003188A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal
clamp assembly
connection
grounding
clamping part
Prior art date
Application number
PCT/EP2023/067731
Other languages
German (de)
English (en)
Inventor
Jürgen KÜRZINGER
Robert SCHMIDKUNZ
Original Assignee
Dehn Se
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 Dehn Se filed Critical Dehn Se
Publication of WO2024003188A1 publication Critical patent/WO2024003188A1/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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/46—Clamping area between two screws placed side by side
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/44—Clamping areas on both sides of screw
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • 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
    • H01R4/70—Insulation of connections

Definitions

  • the invention relates to a grounding system connection terminal assembly for producing a terminal connection between at least two grounding conductors.
  • the invention further relates to a grounding system with two grounding conductors and a grounding system connection terminal assembly.
  • the invention further relates to a method for producing a clamp connection between at least two grounding conductors in a grounding system.
  • the grounding system can include a foundation earth electrode, which is typically installed as a closed ring in the foundations of external walls of buildings. The foundation earth electrode is therefore inserted into the concrete foundation and enclosed with a concrete cover, which protects the foundation earth electrode against corrosion.
  • the grounding system can have a ring earth electrode, which is installed as a closed ring around the structure to be protected.
  • the ring earth is laid outside the structure and is in contact with the earth.
  • the earthing systems in particular the ring earthing devices, also include different types of earthing conductors, for example surface earthing devices, which are laid close to the surface, or deep earthing devices, which are driven vertically into the ground.
  • surface earthing devices which are laid close to the surface
  • deep earthing devices which are driven vertically into the ground.
  • it is therefore necessary to electrically connect the grounding conductors to one another, using, among other things, clamp connections.
  • the clamp connections are at least partially in the ground, so they are exposed to external influences.
  • the grounding conductors as well the clamp connection is made of a corrosion-resistant material, which is also electrically conductive.
  • the object of the invention is to provide a possibility with which an earthing system can be produced in a simple manner.
  • the object is achieved according to the invention by a grounding system connection clamp assembly for producing a clamp connection between at least two grounding conductors.
  • the terminal clamp assembly has at least one clamping part that is formed from an electrically conductive material.
  • the clamping part has at least one interface for the grounding conductors, at which at least one seal is provided which prevents dirt and/or moisture from entering.
  • the object is achieved according to the invention by a method for producing a clamp connection between at least two grounding conductors in a grounding system.
  • the procedure has the steps:
  • a grounding system terminal clamp assembly having at least one clamping member formed of an electrically conductive material, the clamping member having at least one interface for the grounding conductors at which at least one seal is provided to prevent dirt and/or moisture from entering , and
  • connection points of the grounding conductors to the at least one interface are sealed by means of the seal.
  • the basic idea of the invention is to provide a grounding system terminal assembly which already has the seal that prevents dirt and/or moisture from entering.
  • the seal is an integral part of the earthing system terminal assembly, so it is not added later must be done after the clamp connection has been made.
  • the seal is already provided in an initial state of the connection clamp assembly, so that it is not attached subsequently, as is the case with a corrosion protection bandage, which was only wrapped around the clamping part when the clamp connection has already been made. In this respect, this means that the seal is already provided before the clamp connection has actually been made.
  • the seal is designed in such a way that it protects against dirt and moisture penetrating through the interface, thereby effectively preventing continuity measurements to be carried out from the grounding system from being impaired.
  • the at least one seal can be designed in such a way that the grounding conductors are passed through the seal in order to produce the clamp connection with the clamp part.
  • the seal is made of a more flexible material, in particular in comparison to the grounding conductors, so that the grounding conductors at least partially displace the seal or penetrate into the seal when the grounding conductors enter the at least one interface of the clamping part be introduced.
  • the seal is separated when the grounding conductor is inserted in a defined area, which has, for example, a predetermined separation point. This makes it possible for at least one of the grounding conductors to penetrate into the clamping part.
  • the seal is designed in such a way that it then rests directly on the grounding conductor in the area of the interface in order to achieve the desired seal.
  • the electrically conductive material is corrosion-resistant and/or a stainless steel, in particular a V4A stainless steel.
  • the clamping part can be made of stainless steel (NIRO stainless steel or NIRO V4A stainless steel).
  • connection clamp assembly comprises at least one screw element that interacts with the clamping part.
  • the at least one screw element takes part an opening in the clamping part into which the screw element is screwed.
  • the screw element can exert a force on at least one of the two grounding conductors, whereby the grounding conductor is clamped to the clamping part, so that the clamping connection is established.
  • the two grounding conductors are arranged one above the other, i.e. in a stack, so that the screw element acts on a first grounding conductor, which in turn acts on the second grounding conductor, which is supported on the clamping part. This allows the clamp connection to be established accordingly.
  • the screw element is first screwed out of the opening, whereby the grounding conductors can be introduced into a clamping area of the clamping part via the at least one interface of the clamping part.
  • the at least one screw element can be screwed into the opening in the clamping part until the screw element comes into contact with at least one of the two grounding conductors in order to do this in the direction of other ground conductor, whereby both terminal conductors are then clamped to create the terminal connection.
  • connection clamp assembly comprises two clamping parts, each of which has an opening, the screw element interacting with the openings of the clamping parts.
  • the two clamping parts move towards each other, whereby a receiving space provided between them, in which the grounding conductors are arranged, is reduced, whereby the clamping connection is produced.
  • the receiving space therefore corresponds to the clamping area.
  • a further aspect provides that the at least one seal is attached to the clamping part in the initial state of the connection clamp assembly.
  • the seal can therefore be provided directly on the component of the connection clamp assembly, which also has the interface for the grounding conductors. This results in a particularly simple structure of the earthing system connection terminal assembly.
  • this embodiment ensures that the interface is sealed in a simple manner, thereby preventing dirt and/or moisture from penetrating the clamp connection.
  • connection clamp assembly has at least one housing that at least partially accommodates the clamping part in such a way that the at least one interface is surrounded by the housing, with the at least one seal being arranged in the housing.
  • the housing can in particular be designed separately from the clamping part.
  • the clamping part is (at least partially) inserted into the housing.
  • the housing can have at least one insertion opening into which the grounding conductors are inserted in order to be able to produce the clamp connection.
  • the housing surrounds the entire clamping part, so that the entire clamping part is surrounded by the housing, whereby the entire clamping part is sealed by means of the seal.
  • the screw element can be arranged on the housing, so that after the grounding conductor has been inserted, the clamping connection is realized by screwing in the screw element.
  • subsequent sealing i.e. after the clamp connection has been made, is not necessary because the seal is already integrated into the housing.
  • the housing has at least two partial housings that can be connected to one another, the at least two partial housings each having a receiving area in which sealing material is provided, which forms the seal to protect against the ingress of dirt and / or moisture.
  • the at least two partial housings are each connected to the clamping part. This results in a simple assembly of the earthing system connection clamp assembly, since the two sub-housings can, for example, lock together, so that the sub-housings are placed one on top of the other in order to at least partially accommodate the clamping part.
  • the two receiving areas of the partial housing together form the receiving space, which includes the clamping area.
  • the two partial housings can be pivotally connected to the clamping part, so that they are pivoted in such a way that the interface of the clamping part with the grounding conductors is surrounded by the sealing material, so that the sealing of the interface is ensured.
  • the two sub-housings can each have an insertion part opening, the insertion part openings in the connected state of the two part housings together forming the at least one insertion opening for the grounding conductors.
  • the at least one seal can be a rubber lip, an ethylene-propylene-diene (monomer) rubber seal (EPDM seal), a gel seal, a petrolatum seal or a foam seal. If the seal is formed directly on the clamping part, it is preferably a rubber lip, an EPDM seal, a petrolatum seal or a gel seal. If the grounding system terminal assembly has the housing in which the seal is arranged, it is preferably a gel seal, a petrolatum seal or a foam seal that is securely received in the housing.
  • the different materials ensure that the interface is adequately sealed, with the materials being easy to process to ensure the mechanical requirements.
  • the at least one seal is designed and provided on the at least one interface in such a way that its outside is not adhesive. This increases the convenience when processing the earthing system connection clamp assembly, especially when forming the clamp connection or sealing, since no material has to be used that is adhesive on the outside, as was the case with the corrosion protection bandage.
  • an earthing system connection clamp assembly of the type mentioned above can be provided in the method for producing the clamp connection.
  • the invention provides a grounding system with two grounding conductors and a grounding system connection clamp assembly of the aforementioned type, with a clamp connection between the two grounding conductors via the connection clamp assembly.
  • the two grounding conductors are therefore connected to the at least one interface Clamping part has been inserted, with the clamping connection then being made.
  • the corresponding interface or the connection points of the grounding conductors with the clamping part in the area of the interface were already sealed by the seal when the grounding conductors were inserted. Subsequent sealing using a corrosion protection bandage or similar is therefore no longer necessary.
  • FIG. 1 shows a perspective view of an earthing system according to the invention according to one embodiment, with an earthing system connection clamp assembly according to the invention
  • FIG. 2 shows a side view of an earthing system connection terminal assembly according to the invention according to a first embodiment
  • FIG. 3 shows a side view of an earthing system connection clamp assembly according to the invention according to a second embodiment
  • FIG. 4 shows a side view of an earthing system connection terminal assembly according to the invention according to a third embodiment
  • FIG. 8 shows a schematic sectional view of an earthing system according to the invention with an earthing system connection terminal assembly according to the invention according to an embodiment variant
  • FIG. 9 shows a schematic sectional view of an earthing system according to the invention with an earthing system connection clamp assembly according to the invention according to a further embodiment variant.
  • 1 shows a grounding system 10 for deriving currents, for example lightning currents.
  • the grounding system 10 can, among other things, be part of an external lightning protection of a building.
  • the grounding system 10 comprises a first grounding conductor 12 and a second grounding conductor 14, both of which are designed, for example, as flat conductors.
  • the earthing system 10 includes an earthing system connection clamp assembly 16, which in the embodiment shown has two clamping parts 18, 20, each of which is coupled to one another with several screw elements 22, so that a receiving space 24 is formed between the two clamping parts 18, 20, in which the two ground conductors 12, 14 cross.
  • the clamping parts 18, 20 therefore have interfaces 26 at which the grounding conductors 12, 14 contact the at least one clamping part 18, 20 for the first time or penetrate into the receiving space 24, in which a clamping area is also provided.
  • the interface 26 can also be referred to as the insertion area of the grounding system terminal assembly 16.
  • the grounding system connection clamp assembly 16 is designed to produce a clamping connection between the two grounding conductors 12, 14, namely in their intersection area in the receiving space 24.
  • the screw elements 22 are tightened or screwed into the clamping parts 18, 20, the screw elements 22 each interacting at the end with a lock nut 28.
  • the screw elements 22 extend through corresponding openings 30, 32 in the respective clamping parts 18, 20, so that the clamping parts 18, 20 are moved towards one another when the screw elements 22 are tightened.
  • the receiving space 24 can therefore be reduced in size when the screw elements 22 are tightened or screwed in, so that a The ground conductors 12, 14 are clamped via the two clamping parts 18, 20, so the clamp connection is established.
  • the clamping parts 18, 20 are made of an electrically conductive material, in particular a corrosion-resistant electrically conductive material such as stainless steel, for example a stainless steel (NIRO) V4A stainless steel.
  • a corrosion-resistant electrically conductive material such as stainless steel, for example a stainless steel (NIRO) V4A stainless steel.
  • the respective ground conductors 12, 14 can also be made of the corresponding material.
  • the earthing system terminal assembly 16 which can be used for this purpose, is shown according to different embodiments.
  • the grounding system connection terminal assemblies 16, which are shown in Figures 2 to 4, can therefore be used in the grounding system 10 according to Figure 1.
  • the grounding system connection clamp assembly 16 has a seal 34 which is provided on at least one of the interfaces 26 for the grounding conductors 12, 14, in particular on all interfaces 26.
  • the seal 34 basically provides protection against corrosion, so that the clamp connection produced is protected against the ingress of dirt and moisture.
  • the seal 34 is formed, for example, by an ethylene-propylene-diene (monomer) rubber seal (EPDM seal), a petrolatum seal or a rubber lip, which has a perforation 36, for example which at least one of the corresponding ground conductors 12, 14 can be introduced.
  • EPDM seal ethylene-propylene-diene (monomer) rubber seal
  • the seal 34 is designed in such a way, in particular with regard to the material, that the seal 34 encloses the inserted ground conductor 12, 14 in order to seal it in the area of the interface 26.
  • the seal 34 is in particular designed to be (reversibly) compressible, which ensures that the seal 34 can be compressed when the clamp connection is made in order to establish the electrical connection between the ground conductors 12, 14.
  • the seal 34 in the embodiment shown in FIG. 2 can also be made from another material which offers a corresponding sealing function for corrosion protection, for example another plastic material.
  • the seal 34 is fastened or attached to one of the clamping parts 18, 20 in the initial state of the connection clamp assembly. This means that the seal 34 is already arranged on the clamping part 18, 20 before the clamp connection is made, in particular even before the grounding conductors 12, 14 have been inserted.
  • the seal 34 can in particular be arranged between the two clamping parts 18, 20 in such a way that it only has an outside that is accessible from the outside and is provided in the area of the interface 26.
  • the seal 34 can be designed and provided at the interface 26 in such a way that the outside of the seal 34, which is accessible from the outside, is not adhesive, i.e. has no adhesive effect. This makes processing the seal 34 and producing the sealed clamp connection much easier.
  • connection clamp assembly 16 An alternative embodiment of the connection clamp assembly 16 is shown in FIG. 3, with only the differences compared to the connection clamp assembly 16 shown in FIG. 2 being discussed below.
  • connection clamp assembly 16 shown in FIG. 2
  • the difference to the connection clamp assembly 16 shown in FIG. 2 is in the design of the seal 34, which in the embodiment shown in FIG , 20 is available.
  • the seal 34 can already be provided or attached to at least one of the two clamping parts 18, 20 in the initial state of the connection clamp assembly 16.
  • the corresponding ground conductor 12, 14 is inserted into the seal 34, which, due to its corresponding material, is designed in such a way that the ground conductor 12, 14 can be inserted.
  • the seal 34 lies around the grounding conductor 12, 14 in the area of the interface 26, whereby the corresponding connection of the grounding conductor 12, 14 with the corresponding clamping part 18, 20 is protected from corrosion.
  • connection clamp assembly 16 A further embodiment of the connection clamp assembly 16 is shown in FIG. 4, with only the difference from the two aforementioned embodiments of the connection clamp assembly 16 being discussed below.
  • the seal 34 in the embodiment of the connection clamp assembly 16 shown in FIG. 4 is that the seal 34 is formed by rubber lips 38, which are each arranged on the two clamping parts 18, 20.
  • the two rubber lips 38 rest against one another in the area of the interface 26, with at least one of the grounding conductors 12, 14 being able to be inserted between the two rubber lips 38, which are designed to be correspondingly flexible in order to nestle against the grounding conductor 12, 14 that has been inserted and in the inserted state to seal. This also enables appropriate corrosion protection.
  • each of the interfaces 26 can be designed in the manner shown and described. It is also possible for the multiple interfaces 26 of the terminal assembly 16 to be designed according to different embodiments.
  • FIGS. 5 to 7 show further embodiments of grounding systems 10, which differ from the embodiment shown in Figure 1 in the corresponding design of the connection terminal assembly 16 and/or the grounding conductors 12, 14 used.
  • the respective seals 34 are not shown in FIGS. 5 to 7 for reasons of clarity. 5, for example, shows an embodiment in which the two grounding conductors 12, 14, which are designed as round conductors, run parallel to one another, so that there is no crossing area of the grounding conductors 12, 14 in the area of the clamping parts 18, 20.
  • connection clamp assembly 16 in turn has two clamping parts 18, 20, which are shaped in such a way that they jointly form two receiving spaces 24 for the respective ground conductors 12, 14.
  • the two clamping parts 18, 20 can be moved relative to one another via the one screw element 22 in order to establish the clamping connection between the two grounding conductors 12, 14 via the clamping parts 18, 20 by clamping the grounding conductors 12, 14 in the respective receiving spaces 24.
  • FIG. 6 shows an embodiment variant in which two grounding conductors 12, 14 designed as round conductors cross each other in a common receiving space 24, with the clamping taking place in a manner analogous to the embodiment variant shown in FIG.
  • connection clamp assembly 16 shows a connection clamp assembly 16, in which two ground conductors 12, 14, which in the exemplary embodiment shown are designed as round conductors, for example with different diameters, are clamped with only a single clamping part 18 and a screw element 22 in order to establish the clamping connection between the two To produce grounding conductors 12, 14.
  • the one grounding conductor 12, in particular the one with the larger diameter, is, for example, a ground earth electrode.
  • the clamping part 18 has corresponding receiving openings 40, via which the clamping connection of the two ground conductors 12, 14 is established.
  • the screw element 22 acts on at least one of the grounding conductors 12, 14, whereby this grounding conductor 12, 14 is pressed onto the other grounding conductor 12, 14, which is supported on the clamping part 18, in particular in the area of the receiving openings 40. Since both grounding conductors 12, 14, So the earth electrode 12 and the grounding conductor 14 are each designed as round conductors, one round conductor is pressed onto the other round conductor.
  • the receiving openings 40 of the clamping part 18 correspond to that
  • the seal 34 can be designed in a manner analogous to the previously described embodiments according to FIGS gasket), a gel gasket, a petrolatum gasket or a foam gasket.
  • FIG. 8 shows an embodiment variant of the earthing system 10, which essentially comprises the earthing system connection clamp assembly 16 according to the embodiment shown in FIG. 7.
  • connection clamp assembly 16 in the exemplary embodiment shown is formed by the clamp connection of two ground conductors 12, 14 designed as flat conductors.
  • the earthing system connection clamp assembly 16 includes a housing 42, which at least partially accommodates the one clamping part 18, in particular completely.
  • the seal 34 is provided in the housing 42, in particular as a gel, petrolatum or foam seal. This ensures that the interface 26 of the clamping part 18 is appropriately sealed for the ground conductors 12, 14.
  • grounding conductors 12, 14 are inserted into the housing 42 through insertion openings 44, whereby the grounding conductors 12, 14 can come into contact with one clamping part 18, in particular at the interface 26.
  • the screw element 22 which is provided to establish the clamp connection, also enters the housing 42 through a corresponding opening in order to contact at least one of the ground conductors 12, 14 so that the clamp connection can be made.
  • the housing 42 is formed by at least two partial housings 46, 48, each of which has a receiving area 50, 52 in which sealing material is provided, which forms the seal 34 when the two partial housings 46, 48 are connected to one another .
  • the two housing parts 46, 48 are arranged to be pivotable relative to one another, for which purpose a corresponding pivot point 54 is provided.
  • the two partial housings 46, 48 can each be connected to the clamping part 18, for example pivotally connected to at least one of the two partial housings 46, 48.
  • the two partial housings 46, 48 can be connected to one another in order to form the closed housing 42, so that the two partial housings 46, 48 cannot be unintentionally separated from one another in a connected state. This is made possible, for example, via a latching mechanism which is provided on at least one edge of the partial housing 46, 48.
  • the two housing parts 46, 48 can be clipped or locked together in order to jointly form the (closed) housing 42, in which the clamping part 18 is at least partially accommodated, in particular completely.
  • the clamping connection can be produced by screwing in the screw element 22, whereby at least one of the two ground conductors 12, 14 is contacted via the screw element 22 and clamps it at least indirectly to the clamping part 18.
  • the screw element 22 exerts a force on the grounding conductor 12, which lies on the grounding conductor 14, so that the first grounding conductor 12 presses the second grounding conductor 14 onto the clamping part 18, whereby the clamping connection is established accordingly.
  • grounding conductors 12, 14 can be surface grounding and/or deep grounding.
  • connection terminal assembly 16 is significantly improved compared to the options known from the prior art.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Cable Accessories (AREA)

Abstract

L'invention concerne un ensemble borne de connexion de système de mise à la terre (16) pour réaliser une connexion par serrage entre au moins deux conducteurs de mise à la terre (12, 14), l'ensemble comprenant au moins une partie de serrage (18, 20) qui est formée à partir d'un matériau électriquement conducteur. La partie de serrage (18, 20) présente au moins une interface (26) pour les conducteurs de mise à la terre (12, 14) sur laquelle est disposé au moins un joint d'étanchéité (34) qui empêche la saleté et/ou l'humidité d'entrer. L'invention concerne également un système de mise à la terre et un procédé de réalisation d'une connexion par serrage entre au moins deux conducteurs de mise à la terre (12, 14) dans un système de mise à la terre (10).
PCT/EP2023/067731 2022-07-01 2023-06-28 Ensemble borne de connexion de système de mise à la terre, système de mise à la terre et procédé de production d'une connexion par serrage WO2024003188A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022116541.8A DE102022116541A1 (de) 2022-07-01 2022-07-01 Erdungsanlagen-Anschlussklemmbaugruppe, Erdungsanlage sowie Verfahren zur Herstellung einer Klemmverbindung
DE102022116541.8 2022-07-01

Publications (1)

Publication Number Publication Date
WO2024003188A1 true WO2024003188A1 (fr) 2024-01-04

Family

ID=87136890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/067731 WO2024003188A1 (fr) 2022-07-01 2023-06-28 Ensemble borne de connexion de système de mise à la terre, système de mise à la terre et procédé de production d'une connexion par serrage

Country Status (2)

Country Link
DE (1) DE102022116541A1 (fr)
WO (1) WO2024003188A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253550A (en) * 1938-08-26 1941-08-26 Aluminum Co Of America Conductor clamp
US5954524A (en) * 1996-11-14 1999-09-21 Meissner & Wurst Gmbh & Co. Grounding arrangement, especially for clean rooms
US20190036320A1 (en) * 2017-07-28 2019-01-31 Nicholas T. Tavare Connection shield for power distribution networks
DE102017218923A1 (de) * 2017-10-24 2019-04-25 Robert Bosch Gmbh Elektrisches Überbrückungselement, elektrischer Energiespeicher und Vorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8901424B1 (en) 2012-02-04 2014-12-02 Allen Meyers Electrical ground rod cap
CN215070453U (zh) 2021-04-29 2021-12-07 石家庄奋强电力器具有限公司 一种具有定位装置的接地线

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253550A (en) * 1938-08-26 1941-08-26 Aluminum Co Of America Conductor clamp
US5954524A (en) * 1996-11-14 1999-09-21 Meissner & Wurst Gmbh & Co. Grounding arrangement, especially for clean rooms
US20190036320A1 (en) * 2017-07-28 2019-01-31 Nicholas T. Tavare Connection shield for power distribution networks
DE102017218923A1 (de) * 2017-10-24 2019-04-25 Robert Bosch Gmbh Elektrisches Überbrückungselement, elektrischer Energiespeicher und Vorrichtung

Also Published As

Publication number Publication date
DE102022116541A1 (de) 2024-01-04

Similar Documents

Publication Publication Date Title
DE3625999C2 (fr)
DE69422251T2 (de) Selbstzentrierender Adapter eines Verbinders
DE60225672T2 (de) Kabelverschraubungszusammenbau
DE19738517C1 (de) Kabelverschraubung für Erdungs- oder Abschirmkabel mit einem gegen das Kabel preßbaren Klemmeinsatz
EP2625751B1 (fr) Connecteur de fils electrique
AT522949B1 (de) Dichtung
WO2019011485A1 (fr) Passe-câble à décharge de traction
DE102009053779B3 (de) Hochspannungsstecker mit Kontaktanordnung und Sicherungsplatte zur redundanten Fixierung der Kontaktanordnung
WO2018138108A1 (fr) Passage de câbles doté de propriétés de blindage et d'étanchéité
EP3688851B1 (fr) Passe-câble à vis
EP2614565A2 (fr) Traversée de câbles
EP4241340A1 (fr) Module de connecteur
EP2337161B1 (fr) Agencement de prise et dispositif d'étanchéification pour au moins une ligne, notamment une ligne électrique
EP3631820B1 (fr) Kit pour un dispositif de traversée
WO2024003188A1 (fr) Ensemble borne de connexion de système de mise à la terre, système de mise à la terre et procédé de production d'une connexion par serrage
DE19900201A1 (de) Kabelanschluß- oder -verbindungseinrichtung
EP3598594B1 (fr) Presse-étoupe
DE102020109786A1 (de) Anschlusseinrichtung
DE202019101084U1 (de) Anschlusseinrichtung
DE102018126543A1 (de) Elektrischer Stecker, elektrisches Gerät und Verfahren zur Herstellung eines elektrischen Geräts
DE29715811U1 (de) Kabelverschraubung für Erdungs- oder Abschirmkabel mit einem gegen das Kabel preßbaren Klemmeinsatz
DE202017105688U1 (de) Elektronisches Bauteil
DE2609079C2 (de) Kabeleinführung
DE102016101507B4 (de) Axialanschlussvorrichtung und Axialanschlussklemme
DE102022107765A1 (de) Vorrichtung zur Bereitstellung eines abgedichteten elektrischen Anschlussbereichs sowie Montageverfahren

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23737926

Country of ref document: EP

Kind code of ref document: A1