EP4200941A1 - Verfahren zum herstellen einer elektrischen anschlussanordnung und elektrische anschlussanordnung - Google Patents
Verfahren zum herstellen einer elektrischen anschlussanordnung und elektrische anschlussanordnungInfo
- Publication number
- EP4200941A1 EP4200941A1 EP21749193.5A EP21749193A EP4200941A1 EP 4200941 A1 EP4200941 A1 EP 4200941A1 EP 21749193 A EP21749193 A EP 21749193A EP 4200941 A1 EP4200941 A1 EP 4200941A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulating material
- marking plate
- laser beam
- connection
- material housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
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- 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
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2683—Marking plates or tabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- 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
- H01R9/2416—Means for guiding or retaining wires or cables connected to 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
- 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
- H01R9/2475—Means facilitating correct wiring, e.g. marking plates, identification tags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/36—Plugs, connectors, or parts thereof
Definitions
- the present invention relates to a method for producing an electrical connection arrangement. Furthermore, the invention relates to such an electrical connection arrangement.
- Labels are used in control cabinet construction, for example to mark the connections of connection terminals, terminal blocks, plug connectors and the like, hereinafter generally referred to as connection devices.
- the marking plates are, for example, attached directly to the connection devices, in particular to the insulating material housings of the connection devices themselves.
- the marking labels usually have a clamping geometry in the area of their foot section in order to be accommodated in a recess of the insulating material housing of a connection device in a form-fitting and/or force-fitting manner.
- the invention is based on the object of specifying a method for producing an electrical connection arrangement and an electrical connection arrangement which enable reliable automated production.
- the method for producing an electrical connection arrangement is characterized by the following method steps: providing at least one connection device, the at least one connection device having an insulating material housing which has a receiving area for receiving a marking plate; providing at least one marker plate; inserting the at least one marking label into the receiving area of the insulating material housing of the at least one connection device; and forming at least one material connection between the at least one marking plate and the insulating material housing by laser beam welding.
- a connecting device such as a terminal block, can be provided with one or more markers, which are first mounted on a mounting rail as part of automated switch cabinet production and then the one or more markers accommodated on the insulating housing of the connecting device are inscribed without the There is a risk of losing one or more marker plates during the entire process.
- the material connection between the marking plate and the insulating material housing can ensure that the marking plate is positioned correctly or securely on the insulating material housing, so that errors can be avoided when the marking plate is subsequently inscribed, in particular when the marking plate is inscribed automatically.
- the integral connection can be formed by a punctiform or a line-shaped weld seam between the marking plate and the insulating material housing.
- the receiving area is preferably formed on an outer surface of the insulating material housing.
- the receiving area can be designed, for example, in the form of a recess, notch, opening, groove, etc. on the insulating material housing.
- the receiving area enables the marking plate to be positioned in a defined manner on the insulating housing of the connecting device.
- connection device can be a connection terminal, a series terminal, a plug connector or the like.
- the connection device preferably has at least one connection element in the insulating material housing, via which, for example, a cable or a conductor or a mating connector can be contacted.
- the connection element can be in the form of a spring clamp connection, a screw connection, a cutting connection or the like.
- Laser beam welding is carried out in particular in such a way that, starting from a laser beam source, a laser beam is directed onto an area of the insulating material housing and onto an area of the marking plate. Both the area of the insulating material housing and the area of the marking plate can be melted by means of the laser beam, so that a melt is produced in this melted area of the insulating material housing and in this melted area of the marking plate, with the melts being able to mix at least partially in order to create the material connection to train.
- the area of the insulating material housing and the area of the marking plate, which are melted by means of the energy of the laser beam are preferably arranged directly adjacent to one another in the mounting area when the marking plate is in the inserted state.
- the area of the insulating material housing that is melted by means of the laser beam can be, for example, a wall of the insulating material housing that delimits the receiving area. Furthermore, this area can also be formed in the area of the outer surface of the insulating material housing.
- the insulating material housing has one of the following plastics, at least in the area of the material connection to be formed: acrylonitrile butadiene styrene copolymer (ABS), polystyrene (PS), polycarbonate (PC), styrene acrylonitrile copolymer (SAN) or polymethyl methacrylate (PMMA), such as polypropylene (PP), polyamide (PA), polyimide (PI), polyoxymethylene (POM) or polyethylene (PE), polyarylsulfone (PSU, PPSU), polyetheretherketone (PEEK), polyester (PES), polyethylene terephthalate ( PET), silicone.
- ABS acrylonitrile butadiene styrene copolymer
- PS polystyrene
- PC polycarbonate
- SAN styrene acrylonitrile copolymer
- PMMA polymethyl methacrylate
- PP polypropylene
- PA polyamide
- PI poly
- One area of the receiving area is preferably the area where the melting of the insulating material housing takes place by means of the energy of the laser beam in order to form the material connection. It has been shown that it is particularly advantageous if the insulating housing at least has a polyamide, in particular a polyamide 6.6, or consists of a polyamide, in particular a polyamide 6.6, in the area of the material connection to be formed.
- the marking plate has one of the following plastics or consists of one of the following plastics: acrylonitrile butadiene styrene copolymer (ABS), polystyrene (PS), polycarbonate (PC), styrene acrylonitrile copolymer (SAN) or polymethyl methacrylate (PMMA), such as polypropylene (PP), polyamide (PA), polyimide (PI), polyoxymethylene (POM) or polyethylene (PE), polyarylsulfone (PSU, PPSII), polyetheretherketone (PEEK), polyester (PES), polyethylene terephthalate ( PET), silicone.
- ABS acrylonitrile butadiene styrene copolymer
- PS polystyrene
- PC polycarbonate
- SAN styrene acrylonitrile copolymer
- PMMA polymethyl methacrylate
- PP polypropylene
- PA polyamide
- PI polyimide
- the plastic material of the marking label and the plastic material of the insulating housing are selected in such a way that they can be welded to one another by laser beam welding or can be melted or melted on at least in some areas.
- the plastic material of the marking label and the plastic material of the insulating material housing are preferably selected in such a way that they have a similar, in particular the same, melting point.
- Plastic materials that are of the same type are preferably selected for the marking plate and the insulating material housing, so that they have at least very similar properties, in particular a very similar melting behavior.
- the marking plate After the laser beam welding and thus after the formation of the integral connection between the insulating material housing and the marking plate, the marking plate can be inscribed and/or marked.
- the inscribing and/or marking can be done, for example, by laser inscribing using a UV laser or CO2 laser.
- the label can be inscribed and/or marked automatically, so that both the attachment of the label to the insulating material housing and the inscribing and/or marking of the attached label can be automated.
- inscribing or marking methods can also be used for inscribing and/or marking the marking plate, such as ink jet printing, pad printing or the like.
- the marking plate preferably has an inscription section and a foot section, in which case the marking plate can be bonded to the insulating housing in the area of its inscription section by means of laser beam welding and/or the marking plate can be bonded to the insulating material housing in the area of its foot section by means of laser beam welding.
- the foot section is the section with which the marker plate is inserted into the receiving area. When the marking plate is in the inserted state, the inscription section of the marking plate can protrude at least in regions from the receiving area, in particular if the receiving area is designed in the form of a recess.
- the foot section can have two webs, in particular two projecting webs, it being possible for the integral connection with the insulating material housing and thus the weld to be formed in the region of these webs.
- the marking plate In order to pre-fix the marking plate on the insulating material housing, provision can be made for the marking plate to be fastened positively and/or non-positively in the receiving area of the insulating material housing before the laser beam welding.
- the foot section of the marking plate for example the webs of the foot section of the marking plate, can engage in undercuts or latching grooves in the receiving area of the insulating material housing and/or can be clamped in the receiving area of the insulating material housing in order to positively and/or non-positively hold the marking plate to connect to the insulating housing.
- the marking plate can thus in addition to the material connection by means of laser beam welding positively and / or non-positively with the Insulating material be connected to the connection device.
- the foot section can also have, for example, one or more latching lugs or latching hooks to form a positive and/or non-positive pre-fixing on the insulating material housing.
- the foot section of the marking plate is designed in the form of a flat surface.
- the foot section of the marking plate then has no webs or the like, so that no positive or non-positive connection of the marking plate to the insulating material housing can be formed in the area of the receiving area.
- the marker plate can then be connected to the insulating material housing exclusively by means of a material bond by laser beam welding.
- the marking plate is not glued to the insulating material housing with the aid of an adhesive. Accordingly, an additional adhesive is preferably dispensed with entirely.
- the plastic materials adjoining one another of the marking plate and the insulating material housing are fused together in one type of material.
- the strength of a material-to-material welded connection formed between the marking plate and the insulating material housing by means of laser beam welding can be adjusted by the welding parameters of the laser beam welding.
- the strength of the welded connection can be adjusted in such a way that the material connection between the marking plate and the insulating material housing can be mechanically broken without tools in order to enable a marking plate to be replaced quickly and easily.
- the strength of a welded connection can be adjusted in such a way that the materially bonded connection between the marker plate and the insulating material housing can be mechanically broken using a tool, such as a screwdriver or the like, in order to enable a marker plate to be replaced.
- connection devices can also be made for at least two connection devices to be provided, which are arranged in a row, with a marking label being able to be inserted in the receiving area of the respective insulating material housing of the at least two connection devices, with a laser beam being moved along the at least two connection devices to form the laser beam welding can, in order to connect the marking plates to the respective insulating material housing in a materially bonded manner.
- the welding of the marking labels to the respective insulating material housing of two or more connection devices can thus take place directly one after the other and thus take place almost simultaneously.
- Either the laser beam can be moved along the connecting devices arranged in a row or the connecting devices arranged in a row can be arranged on a carrier which can be moved past a stationary laser beam.
- the object according to the invention is also achieved by means of an electrical connection arrangement, with at least one connection device, wherein the at least one connection device has an insulating material housing which has a receiving area for receiving a marking plate, and with at least one marking plate, the marking plate being in the receiving area of the insulating material housing of the at least one connection device is used and wherein the at least one marking plate used in the receiving area and the insulating material housing are connected to one another by means of a material bond by laser beam welding.
- a cost-effective electrical connection arrangement optimized for automated assembly methods can be specified, with the materially bonded welded connection, in particular the laser welded connection, between the marking plate and the base body reliably preventing the marking plate from being lost due to shocks or vibrations caused during transport.
- the marking plate can have an inscription section and a foot section, in which case the marking plate can be bonded to the insulating housing in the area of its inscription section by means of laser beam welding and/or the marking plate can be bonded to the insulating material housing in the area of its foot section by means of laser beam welding can.
- the inscription section is preferably designed in the form of a flat or planar surface. An inscription of the marking plate can be or will be applied to the inscription section.
- the foot section is preferably directly adjacent to the inscription section.
- the foot section and the inscription section are preferably formed in one piece with one another.
- the marking plate is preferably arranged in the receiving area of the insulating material housing via the foot section.
- the foot section can have, for example, two webs, in particular two projecting webs. In the area of these webs, in particular at a free end of the webs, the materially bonded connection of the marking plate to the insulating material housing can be formed.
- the marking plate In order to be able to form a particularly secure connection between the marking plate and the insulating material housing, provision can be made for the marking plate to be connected to the insulating material housing in a positive and/or non-positive manner in addition to the material connection.
- This can be formed, for example, in that the foot section of the marking plate, for example the webs of the foot section, engage in undercuts or grooves provided in the receiving area and/or can be braced in the receiving area itself, in particular can be resiliently braced.
- connection devices are provided, which are arranged in a row, wherein a marking plate can be inserted in the receiving area of the respective insulating material housing of the at least two connection devices, each of the marking plates being connected to the respective insulating material housing in a materially bonded manner by means of laser beam welding can be.
- connection devices provided to be provided in the form of terminal blocks, so that the electrical connection arrangement has a large number of terminal blocks arranged in a row, each of which is equipped with associated marking plates, which, after the material connection with the insulating material housing of the respective connection device can be labeled automatically.
- connection device 1 shows a schematic representation of an electrical connection arrangement with a connection device and a marking label inserted into a recess in the insulating material housing of the connection device, with a material connection being formed in the area of the inscription section of the marking label with the insulating material housing,
- Fig. 2 shows the schematic representation of a connection arrangement of several connection devices as shown in Fig. 1, which are arranged in a row,
- connection device 3 shows a schematic representation of an electrical connection arrangement with a connection device and a marker plate inserted into a recess in the insulating material housing of the connection device, with an integral connection being formed in the area of the base section of the marking plate with the insulating material housing, and
- FIG. 4 shows a schematic representation of the connection arrangement shown in FIG. 3 during laser beam welding.
- Fig. 1 shows a connection arrangement 100 with a connection device 110 and a label 111 arranged on the connection device 110 for inscribing or marking the connection device 110.
- the connecting device 110 is designed here in the form of a terminal block.
- the connecting device 110 has an insulating material housing 112 .
- the insulating material housing 112 here has two openings 113, through which an electrical conductor can be introduced into the insulating material housing 112 in order to connect them.
- Insulating material housing 112 are connecting elements, such as Spring clamp terminals arranged to electrically contact the conductors inserted through openings 113.
- a receiving area 115 is formed on an outer surface 114 of the insulating material housing 112 , in or on which the marking plate 111 is received in order to fasten the marking plate 111 to the insulating material housing 112 .
- the receiving area 115 is designed here in the form of a recess on the insulating material housing 112 .
- the marking plate 111 is inserted into this recess in such a way that the marking plate 111 dips into the recess and thus into the receiving area 115 at least in certain areas.
- the marking label 111 has an inscription section 116 and a foot section 117 .
- An inscription or marking can be applied or applied to the marking plate 111 on the inscription section 116 .
- the writing portion 116 is in the form of a planar or flat surface.
- the foot section 117 is connected directly to the inscription section 116 .
- the foot section 117 is formed in one piece with the inscription section 116, so that the entire marking plate 111 is formed in one piece. With the foot section 117 the marking plate 111 is immersed in the recess and thus in the receiving area 115 .
- the foot section 117 has two webs 118a, 118b, which extend away from the inscription section 116.
- the webs 118a, 118b are arranged at an angle to one another, so that the two webs 118a, 118b form a V-shape.
- the marker plate 111 can be clamped or clamped via the webs 118a, 118b via its foot section 117 when it is inserted into the receiving area 115, as a result of which a type of pre-assembly of the marker plate 111 on the insulating housing 112 can take place.
- the laser beam welding takes place to fasten the marking plate 111 to the insulating material housing 112, as a result of which a bonded connection 119 is formed between the marking plate 111 and the insulating material housing 112.
- the laser beam welding is performed by a laser beam emitted from a laser source 200 Laser beam 210.
- the laser beam 210 hits directly the area of the marking plate 111 and the area of the insulating material housing 112 on which the material connection 119 is to be formed.
- the laser beam 210 is used to melt an area of the marking plate 111 and an area of the insulating material housing 112 in order to form the material connection 119 in these areas.
- the material connection 119 is formed in a cold state in the form of a weld seam. This weld seam can be in the form of a point or a line.
- the material connection 119 is made in the area of the inscription section 116 of the marking plate 111 with the insulating material housing 112.
- the material connection 119 is formed on two opposite edge surfaces 120a, 120b of the inscription section 116 of the marking plate 111.
- the area of the insulating material housing 112 on which the material connection 119 is formed is in the area of the outer surface 114 of the insulating material housing 112.
- FIG. 2 shows a connection arrangement 100 with a plurality of connection devices 110 arranged in a row, as shown in FIG.
- the material connection 119 extends in a line along the connecting devices 110 in the region of the inscription section 116 of the marking plates 111.
- the laser beam 210 can be moved along the connecting devices 110 here if the connecting devices 110 are already arranged in a row, so that simultaneous welding of the individual marker plates 111 with the respective insulating material housing 112 of the individual connecting devices 110 can take place. This enables the marking labels 111 to be attached to a large number of connection devices 110 particularly quickly and securely.
- FIGS. 3 and 4 each show a connection arrangement 110 in which the connection device 110 and the marking plate 111 are designed in the same way as the illustration shown in FIG.
- the material connection 119 between the marking plate 111 and the insulating material housing 112 is in the embodiment shown in FIGS the foot portion 117 of the marker plate 111 and the insulating material housing 112 is formed.
- the area of the marking plate 111 which is melted by the laser beam 210 is a free end of the two webs 118a, 118b of the foot section 117 of the marking plate 111.
- the area of the insulating material housing 112 which is melted by means of the laser beam 210 is in the recording area 115 of the insulating material housing 112.
- the integral connection 119 is formed on each connection device 110 individually.
- the insulating material housing 112 and the marking plate 111 are formed from a similar material, at least in the area where the material connection 119 is formed.
- both the insulating material housing 112 and the marking plate 111 can be made of a polyamide, in particular a polyamide 6.6.
- connection device 110 is first provided in a method step.
- the marking label 111 is inserted into the receiving area 115 of the insulating material housing 112 of the connection device 110 .
- the marking plate 111 is pre-fixed in the receiving area 115, since the marking plate 111 is positively and non-positively locked to the webs 118a, 118b of the foot section 117 within the receiving area
- a laser beam 210 is directed from a laser source 200 onto the marking plate 111 and the insulating material housing 112 .
- the laser beam 210 is applied to a portion of the mounting portion
- the laser beam 210 is directed at a portion of the foot portion 117 of the marker plate 111.
- FIG. The laser beam 210 causes local melting or fusing and thus fusing of the plastic material of the marking plate 111 with the plastic material of the insulating material housing 112, so that an integral connection 119 between the insulating material housing 112 and the marking plate 111 is formed.
- the inscription section 116 of the marking plate 111 can be inscribed or marked before or after the materially bonded connection of the marking plate 111 to the insulating material housing 112 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laser Beam Processing (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE20205577A BE1028555B1 (de) | 2020-08-20 | 2020-08-20 | Verfahren zum Herstellen einer elektrischen Anschlussanordnung und elektrische Anschlussanordnung |
| PCT/EP2021/070832 WO2022037904A1 (de) | 2020-08-20 | 2021-07-26 | Verfahren zum herstellen einer elektrischen anschlussanordnung und elektrische anschlussanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4200941A1 true EP4200941A1 (de) | 2023-06-28 |
Family
ID=72752247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21749193.5A Withdrawn EP4200941A1 (de) | 2020-08-20 | 2021-07-26 | Verfahren zum herstellen einer elektrischen anschlussanordnung und elektrische anschlussanordnung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230352860A1 (de) |
| EP (1) | EP4200941A1 (de) |
| JP (1) | JP7637229B2 (de) |
| CN (1) | CN115916512A (de) |
| AU (1) | AU2021328015B2 (de) |
| BE (1) | BE1028555B1 (de) |
| WO (1) | WO2022037904A1 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200220295A1 (en) * | 2017-09-19 | 2020-07-09 | Phoenix Contact Gmbh & Co. Kg | Modular connection block with a plurality of connection modules for an electronic component |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7244482B2 (en) * | 2000-06-28 | 2007-07-17 | Coloplast A/S | Method for welding components of a multi-layer construction |
| DE102006038330A1 (de) * | 2006-08-15 | 2008-02-21 | Phoenix Contact Gmbh & Co. Kg | Verfahren zum Verbinden von Kunststoffteilen elektrischer oder elektronischer Bauteile, insbesondere von Steckverbindern, und auf diese Weise erhaltene Produkte |
| EP2226185B1 (de) | 2007-11-29 | 2017-04-26 | Ngk Spark Plug Co., Ltd. | Metall-harz-verbundglied |
| DE102009006793A1 (de) * | 2009-01-30 | 2010-08-05 | Phoenix Contact Gmbh & Co. Kg | Multifunktionsvorrichtung zur Konfektionierung von Markierungsschildern |
| DE102015109020A1 (de) | 2014-09-10 | 2016-03-10 | Weidmüller Interface GmbH & Co. KG | Markiererstreifen |
| DE102016100722B4 (de) * | 2016-01-18 | 2022-03-03 | Phoenix Contact Gmbh & Co. Kg | Verfahren zum Bestücken einer Tragschiene mit elektrischen Geräten |
| DE102016107459A1 (de) * | 2016-04-22 | 2017-10-26 | Phoenix Contact Gmbh & Co. Kg | Verfahren zur Markierung von elektrischen Bauelementen |
| KR102152513B1 (ko) | 2016-01-18 | 2020-10-26 | 피닉스 컨택트 게엠베하 & 컴퍼니 카게 | 전기 구성요소의 마킹 방법 |
| BE1025563B1 (de) * | 2017-09-19 | 2019-04-19 | Phoenix Contact Gmbh & Co Kg | Elektrische anschlussanordnung |
-
2020
- 2020-08-20 BE BE20205577A patent/BE1028555B1/de not_active IP Right Cessation
-
2021
- 2021-07-26 US US18/021,822 patent/US20230352860A1/en not_active Abandoned
- 2021-07-26 CN CN202180051149.0A patent/CN115916512A/zh active Pending
- 2021-07-26 AU AU2021328015A patent/AU2021328015B2/en active Active
- 2021-07-26 WO PCT/EP2021/070832 patent/WO2022037904A1/de not_active Ceased
- 2021-07-26 EP EP21749193.5A patent/EP4200941A1/de not_active Withdrawn
- 2021-07-26 JP JP2023512183A patent/JP7637229B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200220295A1 (en) * | 2017-09-19 | 2020-07-09 | Phoenix Contact Gmbh & Co. Kg | Modular connection block with a plurality of connection modules for an electronic component |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7637229B2 (ja) | 2025-02-27 |
| WO2022037904A1 (de) | 2022-02-24 |
| CN115916512A (zh) | 2023-04-04 |
| BE1028555B1 (de) | 2022-03-22 |
| AU2021328015B2 (en) | 2024-10-03 |
| AU2021328015A1 (en) | 2023-03-16 |
| US20230352860A1 (en) | 2023-11-02 |
| JP2023538616A (ja) | 2023-09-08 |
| BE1028555A1 (de) | 2022-03-15 |
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