WO2014007297A1 - 被覆電線付きコネクタ端子及び被覆電線付きコネクタ端子の止水方法 - Google Patents
被覆電線付きコネクタ端子及び被覆電線付きコネクタ端子の止水方法 Download PDFInfo
- Publication number
- WO2014007297A1 WO2014007297A1 PCT/JP2013/068279 JP2013068279W WO2014007297A1 WO 2014007297 A1 WO2014007297 A1 WO 2014007297A1 JP 2013068279 W JP2013068279 W JP 2013068279W WO 2014007297 A1 WO2014007297 A1 WO 2014007297A1
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- WIPO (PCT)
- Prior art keywords
- terminal
- connector terminal
- connecting plate
- covered
- wire
- Prior art date
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Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
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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
- 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
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14426—Coating the end of wire-like or rod-like or cable-like or blade-like or belt-like articles
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/72—Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5845—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the strain relief being achieved by molding parts around cable and connections
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
- H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
- H01R4/185—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion
Definitions
- the present invention relates to a connector terminal with a covered wire connected to an end of a covered wire and a water stop method for the connector terminal with a covered wire.
- a molding die for providing a connector terminal connected to an end portion of a covered electric wire with waterproofness.
- a hollow mold part is provided in the upper and lower molds, and a terminal connection part is set in this mold part.
- This terminal connection part points out the front-end
- the resin covering the terminal connection portion needs to be in close contact not only with the outer sheath of the covered electric wire made of an insulating resin material but also with the connector terminal made of a metal material. For this reason, it is preferable to use what was excellent in the adhesiveness to a metal material as resin which molds a terminal connection part.
- the present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a connector terminal with a covered wire and a connector terminal with a covered wire that can be easily molded and can ensure an excellent water-stopping effect. It is to provide a water method.
- a connector terminal with a covered wire is characterized by the following (1) and (2).
- the connecting plate portion has a bottom wall and side walls that stand up from both ends of the bottom wall, The adhesive is applied to at least one of the inner surface of the bottom wall, the outer surface of the bottom wall, the inner surface of the side wall, and the outer surface of the side wall among the surfaces of the connecting plate portion.
- the connecting plate part of the connector terminal with the covered electric wire and the resin mold part can be securely connected via the adhesive. It is possible to improve the water-stopping property. Thereby, the adhesion of the resin to the mold when the resin mold part is molded by the mold can be suppressed by using the resin having a weak adhesion to the metal material. Therefore, the resin mold part can be molded smoothly and easily.
- an adhesive is applied to at least one of the inner surface of the bottom wall, the outer surface of the bottom wall, the inner surface of the side wall, and the outer surface of the side wall of the surfaces of the connecting plate portion. Yes. For this reason, since the edge part located in the terminal part side of the resin mold part reliably adheres to the connecting plate part, it is possible to reliably prevent water from entering the resin mold part.
- the water stop method of the connector terminal with a covered wire concerning the present invention is characterized by the following (3) and (4).
- a water stop method for a connector terminal with a covered electric wire formed from a metal material provided with a connecting plate portion connected to the barrel portion and the terminal portion An adhesive application step of applying an adhesive to the connecting plate part;
- the connector terminal with a covered wire is arranged in a mold to form an injection space around the connecting plate portion, the barrel portion, and the jacket, and a resin is injected into the injection space so that the connecting plate portion, the barrel Mold part forming step of covering the part and the outer jacket with a resin mold part, Including.
- a water stopping method for a connector terminal with a covered electric wire having the configuration of (3) above, Of the surfaces of the connecting plate portion having a bottom wall and side walls standing so as to oppose from both ends of the bottom wall in the adhesive application step, the inner surface of the bottom wall, the outer surface of the bottom wall, Applying the adhesive to at least one of the inner surface and the outer surface of the sidewall.
- the connecting plate part of the connector terminal with the covered electric wire and the resin mold part can be securely connected via the adhesive. It can be set as the connector terminal with a covered electric wire which adhere
- a resin having a weak adhesion to a metal material it is possible to suppress the adhesion of the resin to the mold when the resin mold portion is molded by the mold. Therefore, the resin mold part can be molded smoothly and easily.
- an adhesive is applied to at least one of the inner surface of the bottom wall, the outer surface of the bottom wall, the inner surface of the side wall, and the outer surface of the side wall among the surfaces of the connecting plate portion. Yes. For this reason, since the edge part located in the terminal part side of the resin mold part reliably adheres to the connecting plate part, it is possible to reliably prevent water from entering the resin mold part.
- a connector terminal with a covered electric wire and a water stop method for a connector terminal with a covered electric wire that can be easily molded and can ensure an excellent water stopping effect.
- FIG. 1 is a perspective view of a connector housing that accommodates a connector terminal with a covered wire and a connector terminal with a covered wire according to the present embodiment.
- FIG. 2 is a cross-sectional view of the connector terminal with a covered electric wire according to the present embodiment.
- FIG. 3 is a perspective view seen from the rear end side of the connector terminal with a covered electric wire according to the present embodiment.
- FIG. 4 is a perspective view of the connector terminal with a covered wire according to the present embodiment as viewed from the front end side.
- FIG. 5 is a side view of the connector terminal with a covered electric wire according to the present embodiment.
- FIG. 6 is a perspective view of the connector terminal with a covered wire according to the present embodiment as viewed from the rear end side before the molding of the resin mold portion.
- FIG. 7 is a side view of the connector terminal with a covered wire according to the present embodiment before molding of the resin mold portion.
- FIG. 8 is a cross-sectional view of a part of the connector terminal with a covered electric wire according to the present embodiment.
- FIG. 9 is a perspective view of a part of the connector terminal with a covered wire, illustrating a water stop method for the connector terminal with a covered wire according to the present embodiment.
- FIG. 10 is a partial perspective view illustrating a water stop method for the connector terminal with a covered wire according to the present embodiment as viewed from the back side of the connector terminal with a covered wire.
- FIG. 11 is a side view of the connector terminal with a covered wire, illustrating a water stop method for the connector terminal with a covered wire according to the present embodiment.
- FIG. 12 is a side view of the connector terminal with a covered wire, illustrating a water stop method for the connector terminal with a covered wire according to the present embodiment.
- FIG. 13 is a side view of the connector terminal with a covered electric wire for explaining a water stop method for the connector terminal with a covered electric wire according to the present embodiment.
- FIG. 14 is a side view of a connector terminal with a covered electric wire according to a modification.
- FIG. 15 is a side view of a connector terminal with a covered wire, illustrating a water stop method for the connector terminal with a covered wire according to a modification.
- FIG. 1 is a perspective view of a connector terminal with a covered wire and a connector housing in which the connector terminal with a covered wire is accommodated according to the present embodiment.
- FIG. 2 is a cross-sectional view of the connector terminal with a covered wire according to the present embodiment.
- FIG. 4 is a perspective view seen from the rear end side of the connector terminal with a covered wire according to the present embodiment
- FIG. 4 is a perspective view seen from the front end side of the connector terminal with a covered wire according to the present embodiment
- FIG. 6 is a side view of the connector terminal with a covered wire according to the embodiment
- FIG. 6 is a perspective view of the connector terminal with a covered wire according to the embodiment as viewed from the rear end side before molding of the resin mold portion
- FIG. 8 is sectional drawing of a part of the connector terminal with a covered wire which concerns on this embodiment.
- the connector terminal 10 with a covered wire is connected to a covered wire 11.
- This connector terminal 10 with a covered electric wire is inserted and accommodated in any one of a plurality of terminal accommodating chambers 2 formed in the connector housing 1.
- line is connected with the connector terminal of the other party by connecting this connector housing 1 with the connector housing of the other party.
- the connector terminal 10 with a covered wire is formed by, for example, pressing a conductive metal material such as copper or a copper alloy.
- the connector terminal 10 with a covered electric wire has a barrel part 21, a connecting plate part 24, and a tab terminal part (terminal part) 31.
- the surface of the connector terminal 10 with a covered wire having the barrel part 21, the connecting plate part 24, and the tab terminal part (terminal part) 31 is tin-plated.
- the covered electric wire 11 connected to the connector terminal 10 with a covered electric wire has a core wire (conductor) 12 and a jacket 13 that is extrusion-coated around the core wire 12.
- the jacket 13 of the covered electric wire 11 is made of a halogen-free resin.
- the barrel portion 21 has a core wire crimping portion 22 and a jacket crimping portion 23.
- the core wire crimping portion 22 is configured by a bottom wall and side walls that stand so as to be opposed to both ends of the bottom wall that are located in a direction intersecting the longitudinal direction of the connector terminal 10 with a covered wire.
- the core wire 12 exposed at the end of the covered electric wire 11 is crimped by the side wall of the core wire crimping portion 22. Thereby, the core wire crimping
- the outer cover crimping portion 23 is constituted by a bottom wall and a side wall standing upright so as to face both ends of the bottom wall located in a direction intersecting with the longitudinal direction of the connector terminal 10 with the covered wire. .
- the jacket 13 at the end of the covered wire 11 is crimped by the side wall of the jacket crimping part 23.
- the jacket crimping portion 23 is crimped to the jacket 13, and the connector terminal 10 with the coated wire is fixed to the jacket 13 of the coated wire 11.
- a connecting plate portion is located between the core wire crimping portion 22 and the jacket crimping portion 23.
- the connecting plate portion includes a bottom wall continuous to the bottom wall of the core wire crimping portion 22 and the bottom wall of the jacket crimping portion 23, a lower half portion of the side wall of the core wire crimping portion 22, and a lower half portion of the side wall of the jacket crimping portion 23. And a side wall continuous to each part.
- the core wire crimping part 22 and the jacket crimping part 23 are connected via a connecting plate part.
- the tab terminal portion 31 is a portion to which the tab of the counterpart terminal is connected, and is formed in a box shape.
- the tab terminal portion 31 includes a bottom wall and side walls that stand so as to be opposed to both ends of the bottom wall that are located in a direction intersecting with the longitudinal direction of the connector terminal 10 with the covered electric wire.
- the tab terminal portion 31 has a ceiling wall formed by bending the upper half of the side wall toward the bottom wall and overlapping the two side walls.
- the tab terminal portion 31 has a box shape in which four surfaces are formed by the bottom wall, the two side walls, and the ceiling wall.
- this embodiment demonstrates the structure in which the connector terminal 10 with a covered wire
- Various shapes such as a mold shape, a female shape, or an LA terminal (ground terminal) can be applied.
- the connecting plate portion 24 is formed between the barrel portion 21 and the tab terminal portion 31 and is continuous with the barrel portion 21 and the tab terminal portion 31.
- the connecting plate portion 24 includes a bottom wall continuous to the bottom wall of the core wire crimping portion 22 and the bottom wall of the tab terminal portion 31, a lower half portion of the side wall of the core wire crimping portion 22, and a lower half portion of the side wall of the tab terminal portion 31. And side walls that are continuous to each other.
- the barrel portion 21 and the tab terminal portion 31 are connected via the connecting plate portion 24.
- the tip of the core wire 12 of the covered electric wire 11 crimped to the core wire crimping portion 22 is located on the connecting plate portion 24.
- the connecting plate portion 24 is covered with a resin mold portion 41 described later in a state where the bottom wall of the connecting plate portion 24 and the tip of the core wire 12 of the covered electric wire 11 are in contact with each other.
- a primer material (adhesive) 25 is applied to the inner surface of the bottom wall, the outer surface of the bottom wall, the inner surface of the side wall, and the outer surface of the side wall among the surfaces of the connecting plate portion 24 (see FIGS. 9 and 10). ).
- the primer material 25 is made of an insulating synthetic resin, and is excellent in adhesion to the jacket 13 of the coated electric wire connector terminal 10 formed of a metal material and the coated electric wire 11 formed of a resin material. .
- a polypropylene resin is used for the primer material 25.
- the connector terminal 10 with the covered electric wire further includes a resin mold part 41.
- the resin mold portion 41 is formed by injection molding a synthetic resin having insulation properties such as a thermoplastic elastomer material.
- a resin material for forming the resin mold portion 41 for example, the same material as that of the jacket 13 of the covered electric wire 11 is used.
- the resin mold portion 41 is formed so as to cover the barrel portion 21, the connecting plate portion 24, and the jacket 13 of the covered electric wire 11.
- the resin mold portion 41 is located on the tab terminal portion 31 side of the resin mold portion 41, and the edge portion 41 a facing the connection plate portion 24 is the surface of the connection plate portion 24 to which the primer material 25 is applied.
- the barrel portion 21, the connecting plate portion 24, and the outer sheath 13 of the covered electric wire 11 that are crimped to the core wire 12 are covered with the resin mold portion 41 to be stopped.
- FIG. 9 is a perspective view of a part of the connector terminal with a covered electric wire for explaining a water stop method for the connector terminal with a covered electric wire according to the present embodiment
- FIG. 10 is a water stop for the connector terminal with a covered electric wire according to the present embodiment
- FIG. 11 is a side view of a part of a connector terminal with a covered wire for explaining a water stopping method for the connector terminal with a covered wire according to the present embodiment.
- FIG. 12 is a side view of the connector terminal with a covered wire for explaining the water stop method for the connector terminal with a covered wire according to the present embodiment.
- FIG. 13 shows the water stop method for the connector terminal with a covered wire according to the present embodiment. It is a side view of the connector terminal with a covered electric wire to explain.
- the outer cover 13 at the end of the covered wire 11 is cut and removed to expose the core wire 12 (wire exposing step).
- the core wire crimping portion 22 and the jacket crimping portion 23 in the barrel portion 21 are crimped, and the core wire crimping portion 22 is crimped to the core wire 12 of the covered electric wire 11 and the jacket crimping portion 23 is crimped to the jacket 13 ( Wire crimping process).
- the core wire 12 of the covered electric wire 11 and the connector terminal 10 with a covered electric wire are connected.
- the primer material 25 is applied to a part of the connecting plate portion 24 (adhesive material applying step).
- the primer material 25 is applied to the entire periphery of the side surface of the connecting plate portion 24, that is, the inner surface of the bottom wall, the outer surface of the bottom wall, the inner surface of the side wall, and the outer surface of the side wall. is doing.
- hatching is described at a portion where the primer material 25 is applied.
- the lower mold (mold) 51 and the upper mold (mold) 52 are brought into contact with each other so as to cover the connector terminal 10 with the covered wire.
- an injection space S is formed around the barrel portion 21, the connecting plate portion 24, and the jacket 13 of the covered electric wire 11.
- resin R is injected from the gate (not shown) into the injection space S, and the outer casing 13 of the barrel portion 21, the connecting plate portion 24, and the covered wire 11 is made of resin R.
- Cover with part 41 (mold part forming step).
- the edge portion 41a located on the tab terminal portion 31 side of the resin mold portion 41 has an inner surface of the bottom wall of the connecting plate portion 24 via the primer material 25 and the bottom wall. It is in close contact with the outer surface, the inner surface of the side wall, and the outer surface of the side wall.
- the primer material 25 is applied to the connecting plate portion 24, and then the resin mold portion 41 is formed. For this reason, even if it does not use what has the strong adhesive force to a metal material as the material of resin R of the resin mold part 41, the connection board part 24 and the resin mold part 41 of the connector terminal 10 with a covered electric wire serve as the primer material 25. It is possible to make a close contact with each other. As a result, it can be set as the connector terminal 10 with a covered electric wire which has high water-stopping property.
- the resin mold part 41 can be shape
- the connecting plate part 24 can be reliably sealed with the resin mold part 41 and high corrosion resistance can be ensured for a long period of time, the following effects can be expected. That is, for example, even when the dissimilar metals of copper or copper alloy and aluminum are connected to each other as in the case where the core wire 12 connects the aluminum covered electric wire 11, the connection portion where these metals come into contact with water. It is possible to prevent electric corrosion such as contact corrosion of different metals.
- the mode in which the primer material 25 is applied to the entire circumference of the side surface of the connecting plate portion 24 has been described.
- the location where the primer material 25 is applied is not limited to this. You may make it apply
- the primer material 25 may be applied to the barrel portion 21.
- the resin mold portion 41 may be molded so as to cover a portion of the barrel portion 21 other than the lower surface side without covering the entire barrel portion 21.
- the primer material 25 is preferably applied to the outer surface of the side wall of the core wire crimping portion 22, the outer jacket crimping portion 23, and the connecting plate portion of the barrel portion 21.
- the resin mold part 41 when the resin mold part 41 is shape
- [1] A barrel portion (21) that is pressure-bonded to the core wire (12) exposed from the jacket (13) at one end of the covered electric wire (11); A terminal portion (tab terminal portion 31) for electrical connection with the counterpart terminal; A connecting plate portion (24) formed between the barrel portion (21) and the terminal portion (tab terminal portion 31) and connected to the barrel portion (21) and the terminal portion (tab terminal portion 31); An adhesive (primer material 25) applied to the connecting plate portion (24); A resin mold part (41) formed so as to cover the connecting plate part (24), the barrel part (21) and the jacket (13); A connector terminal with a covered electric wire.
- the connecting plate portion (24) has a bottom wall and side walls that stand up from both ends of the bottom wall,
- the adhesive (primer material 25) is applied to at least one of the inner surface of the bottom wall, the outer surface of the bottom wall, the inner surface of the side wall, and the outer surface of the side wall among the surfaces of the connecting plate portion (24).
- a connector terminal with a covered electric wire according to [1].
- the adhesive application step the inner surface of the bottom wall, the bottom of the surfaces of the connecting plate portion (24) having a bottom wall and side walls that stand up from both ends of the bottom wall.
- the water stopping method for a connector terminal with a covered wire according to [3], wherein the adhesive (primer material 25) is applied to at least one of an outer surface of the wall, an inner surface of the side wall, and an outer surface of the side wall.
- the connector terminal of the present invention can be easily molded and can also ensure an excellent water stop effect. For this reason, this invention is useful in the field
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
(1) 被覆電線の一端部の外被から露出された導体に圧着されたバレル部と、
相手方端子と電気的に接続するための端子部と、
前記バレル部と前記端子部との間に形成され且つ前記バレル部と前記端子部と連なる連結板部と、
前記連結板部に塗布された接着材と、
前記連結板部、前記バレル部及び前記外被を覆うように形成された樹脂モールド部と、
を備えること。
(2) 上記(1)の構成の被覆電線付きコネクタ端子であって、
前記連結板部は、底壁と、前記底壁の両端それぞれから対向するように起立する側壁と、を有し、
前記接着材は、前記連結板部の面のうちの、底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに塗布されていること。
上記(2)の構成の被覆電線付きコネクタ端子では、連結板部の面のうちの底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに接着材が塗布されている。このため、樹脂モールド部の端子部側に位置する縁部が確実に連結板部に密着するので、樹脂モールド部内への水の浸入を確実に防止することができる。
(3) 被覆電線の一端部の外被から露出された導体に圧着されたバレル部と、相手方端子と電気的に接続するための端子部と、前記バレル部と前記端子部との間に形成され且つ前記バレル部と前記端子部と連なる連結板部と、を備えた金属材料から形成される被覆電線付きコネクタ端子の止水方法であって、
前記連結板部に接着材を塗布する接着材塗布工程と、
前記被覆電線付きコネクタ端子を金型に配置して前記連結板部、前記バレル部及び前記外被の周囲に射出空間を形成し、該射出空間へ樹脂を注入して前記連結板部、前記バレル部及び前記外被を樹脂モールド部で覆うモールド部成形工程と、
を含むこと。
(4) 上記(3)の構成の被覆電線付きコネクタ端子の止水方法であって、
前記接着材塗布工程において、底壁と、前記底壁の両端それぞれから対向するように起立する側壁とを有する前記連結板部の面のうちの、底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに前記接着材を塗布すること。
上記(4)の構成の被覆電線付きコネクタ端子では、連結板部の面のうちの底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに接着材が塗布されている。このため、樹脂モールド部の端子部側に位置する縁部が確実に連結板部に密着するので、樹脂モールド部内への水の浸入を確実に防止することができる。
図9は、本実施形態に係る被覆電線付きコネクタ端子に対する止水方法を説明する被覆電線付きコネクタ端子の一部の斜視図、図10は、本実施形態に係る被覆電線付きコネクタ端子に対する止水方法を説明する被覆電線付きコネクタ端子の裏面側から視た一部の斜視図、図11は、本実施形態に係る被覆電線付きコネクタ端子に対する止水方法を説明する被覆電線付きコネクタ端子の側面図、図12は、本実施形態に係る被覆電線付きコネクタ端子に対する止水方法を説明する被覆電線付きコネクタ端子の側面図、図13は、本実施形態に係る被覆電線付きコネクタ端子に対する止水方法を説明する被覆電線付きコネクタ端子の側面図である。
[1] 被覆電線(11)の一端部の外被(13)から露出された芯線(12)に圧着されたバレル部(21)と、
相手方端子と電気的に接続するための端子部(タブ端子部31)と、
前記バレル部(21)と前記端子部(タブ端子部31)との間に形成され且つ前記バレル部(21)と前記端子部(タブ端子部31)と連なる連結板部(24)と、
前記連結板部(24)に塗布された接着材(プライマー材25)と、
前記連結板部(24)、前記バレル部(21)及び前記外被(13)を覆うように形成された樹脂モールド部(41)と、
を備える被覆電線付きコネクタ端子。
[2] 前記連結板部(24)は、底壁と、前記底壁の両端それぞれから対向するように起立する側壁と、を有し、
前記接着材(プライマー材25)は、前記連結板部(24)の面のうちの、底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに塗布されている[1]に記載の被覆電線付きコネクタ端子。
[3] 被覆電線(11)の一端部の外被(13)から露出された芯線(12)に圧着されたバレル部(21)と、相手方端子と電気的に接続するための端子部(タブ端子部31)と、前記バレル部(21)と前記端子部(タブ端子部31)との間に形成され且つ前記バレル部(21)と前記端子部(タブ端子部31)と連なる連結板部(24)と、を備えた金属材料から形成される被覆電線付きコネクタ端子の止水方法であって、
前記連結板部(24)に接着材(プライマー材25)を塗布する接着材塗布工程と、
前記被覆電線付きコネクタ端子を金型に配置して前記連結板部(24)、前記バレル部(21)及び前記外被(13)の周囲に射出空間を形成し、該射出空間へ樹脂を注入して前記連結板部(24)、前記バレル部(21)及び前記外被(13)を樹脂モールド部(41)で覆うモールド部成形工程と、
を含む被覆電線付きコネクタ端子の止水方法。
[4] 前記接着材塗布工程において、底壁と、前記底壁の両端それぞれから対向するように起立する側壁とを有する前記連結板部(24)の面のうちの、底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに前記接着材(プライマー材25)を塗布する[3]に記載の被覆電線付きコネクタ端子の止水方法。
11 電線
12 芯線(導体)
13 外被
21 バレル部
25 プライマー材(接着材)
31 タブ端子部(端子部)
41 樹脂モールド部
41a 縁部
51 下金型(金型)
52 上金型(金型)
R 樹脂
S 射出空間
Claims (4)
- 被覆電線の一端部の外被から露出された導体に圧着されたバレル部と、
相手方端子と電気的に接続するための端子部と、
前記バレル部と前記端子部との間に形成され且つ前記バレル部と前記端子部と連なる連結板部と、
前記連結板部に塗布された接着材と、
前記連結板部、前記バレル部及び前記外被を覆うように形成された樹脂モールド部と、
を備える被覆電線付きコネクタ端子。 - 前記連結板部は、底壁と、前記底壁の両端それぞれから対向するように起立する側壁と、を有し、
前記接着材は、前記連結板部の面のうちの、底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに塗布されている請求項1に記載の被覆電線付きコネクタ端子。 - 被覆電線の一端部の外被から露出された導体に圧着されたバレル部と、相手方端子と電気的に接続するための端子部と、前記バレル部と前記端子部との間に形成され且つ前記バレル部と前記端子部と連なる連結板部と、を備えた金属材料から形成される被覆電線付きコネクタ端子の止水方法であって、
前記連結板部に接着材を塗布する接着材塗布工程と、
前記被覆電線付きコネクタ端子を金型に配置して前記連結板部、前記バレル部及び前記外被の周囲に射出空間を形成し、該射出空間へ樹脂を注入して前記連結板部、前記バレル部及び前記外被を樹脂モールド部で覆うモールド部成形工程と、
を含む被覆電線付きコネクタ端子の止水方法。 - 前記接着材塗布工程において、底壁と、前記底壁の両端それぞれから対向するように起立する側壁とを有する前記連結板部の面のうちの、底壁の内面、底壁の外面、側壁の内面及び側壁の外面の少なくとも1つに前記接着材を塗布する請求項3に記載の被覆電線付きコネクタ端子の止水方法。
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US14/588,704 US9673586B2 (en) | 2012-07-03 | 2015-01-02 | Method of waterproofing coated electric wire attached connector terminal |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015207373A (ja) * | 2014-04-17 | 2015-11-19 | 日立金属株式会社 | 防水コネクタ及びその製造方法 |
WO2016052453A1 (ja) * | 2014-09-30 | 2016-04-07 | センチュリーイノヴェーション株式会社 | 接続構造体及びその製造方法、並びに、輸送機器、電力機器、発電機器、医療機器、宇宙機器 |
JP6302390B2 (ja) * | 2014-10-03 | 2018-03-28 | 矢崎総業株式会社 | 端子付電線 |
JP5998188B2 (ja) * | 2014-11-14 | 2016-09-28 | 矢崎総業株式会社 | 端子付き電線及びその製造方法 |
CN107078416B (zh) * | 2014-10-31 | 2019-02-19 | 矢崎总业株式会社 | 具有端子的电线和具有端子的电线的制造方法 |
JP6547571B2 (ja) * | 2015-10-12 | 2019-07-24 | 株式会社オートネットワーク技術研究所 | コネクタ及び端子付き電線 |
JP2017084482A (ja) * | 2015-10-23 | 2017-05-18 | 株式会社オートネットワーク技術研究所 | 端子付き電線及びコネクタ |
JP6206471B2 (ja) * | 2015-11-27 | 2017-10-04 | デンソートリム株式会社 | 内燃機関用回転電機およびその電極 |
JP6254567B2 (ja) * | 2015-12-16 | 2017-12-27 | 矢崎総業株式会社 | 圧着端子及び端子圧着装置 |
JP2017195137A (ja) * | 2016-04-22 | 2017-10-26 | 株式会社オートネットワーク技術研究所 | 端子付き被覆電線およびワイヤーハーネス |
JP2018073768A (ja) * | 2016-11-04 | 2018-05-10 | 矢崎総業株式会社 | 接続端子 |
JP6825495B2 (ja) * | 2017-06-16 | 2021-02-03 | 株式会社オートネットワーク技術研究所 | 端子付き電線及びワイヤーハーネス |
JP6709818B2 (ja) * | 2018-03-29 | 2020-06-17 | 矢崎総業株式会社 | 端子付き電線 |
JP7052489B2 (ja) * | 2018-03-30 | 2022-04-12 | 株式会社オートネットワーク技術研究所 | 端子付き電線およびワイヤーハーネス |
JP6957551B2 (ja) * | 2019-04-16 | 2021-11-02 | 矢崎総業株式会社 | 端子付き電線製造装置 |
DE102021105878A1 (de) | 2021-03-11 | 2022-09-15 | Sontec Sensorbau Gmbh | Dichtungsmanschette sowie Stecker-Kabel-Verbindung |
JP2022157330A (ja) * | 2021-03-31 | 2022-10-14 | 本田技研工業株式会社 | 端子構造 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04324323A (ja) * | 1991-04-25 | 1992-11-13 | Nippondenso Co Ltd | 車両用センダのフランジ部構造およびその製造方法 |
JP2001162647A (ja) * | 1999-12-09 | 2001-06-19 | Yazaki Corp | 被覆電線端末接続部の防水処理装置 |
JP2003234144A (ja) * | 2001-12-04 | 2003-08-22 | Auto Network Gijutsu Kenkyusho:Kk | コネクタ |
JP2006123458A (ja) * | 2004-11-01 | 2006-05-18 | Yazaki Corp | 防水コネクタの製造方法 |
JP2009176537A (ja) * | 2008-01-23 | 2009-08-06 | Yazaki Corp | アルミニウム電線と端子との圧着構造 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8816291D0 (en) * | 1988-07-08 | 1988-08-10 | Raychem Ltd | Electrical terminal |
JPH10270113A (ja) * | 1997-03-24 | 1998-10-09 | Hosiden Corp | キャップ一体モールド型コネクタ |
JP2001167640A (ja) * | 1999-12-09 | 2001-06-22 | Yazaki Corp | 被覆電線の端末接続部およびその防水処理装置 |
JP3718394B2 (ja) * | 1999-12-09 | 2005-11-24 | 矢崎総業株式会社 | 被覆電線の端末接続部およびその防水処理方法と装置 |
JP5093976B2 (ja) * | 2004-07-02 | 2012-12-12 | 日立オートモティブシステムズ株式会社 | 複数部材からなる部品の構造及びその製造方法 |
JP2007018981A (ja) * | 2005-07-11 | 2007-01-25 | Nippon Sheet Glass Co Ltd | 窓ガラスへの端子取付け構造 |
JP2008176970A (ja) * | 2007-01-17 | 2008-07-31 | Komatsu Ltd | 圧着端子 |
TWI354180B (en) * | 2007-06-15 | 2011-12-11 | Delta Electronics Inc | Light source system and display apparatus comprisi |
JP5329100B2 (ja) * | 2008-01-23 | 2013-10-30 | 矢崎総業株式会社 | 電線付きコネクタ端子が挿入されたコネクタ |
US8241053B2 (en) * | 2009-09-10 | 2012-08-14 | Vocollect, Inc. | Electrical cable with strength member |
US8360803B2 (en) | 2009-09-18 | 2013-01-29 | Delphi Technologies, Inc. | Electrical terminal connection with molded seal |
US8266798B2 (en) | 2009-09-18 | 2012-09-18 | Delphi Technologies, Inc. | Method of making an improved electrical connection with sealed cable core and a terminal |
US7954235B2 (en) | 2009-09-18 | 2011-06-07 | Delphi Technologies, Inc. | Method of making a seal about a copper-based terminal |
US7905755B1 (en) | 2009-09-18 | 2011-03-15 | Delphi Technologies, Inc. | Electrical terminal connection with sealed core crimp |
US8181343B2 (en) | 2009-10-08 | 2012-05-22 | Delphi Technologies, Inc. | Sealed crimp connection methods |
JP5137977B2 (ja) * | 2010-01-07 | 2013-02-06 | 古河電気工業株式会社 | 端子及び導体と端子の接続体 |
JP5777861B2 (ja) * | 2010-06-14 | 2015-09-09 | 古河電気工業株式会社 | ワイヤハーネス、及び電線端子防食構造の生産方法 |
JP5063750B2 (ja) * | 2010-07-23 | 2012-10-31 | 株式会社オートネットワーク技術研究所 | ワイヤーハーネスの端末構造 |
JP5409545B2 (ja) | 2010-08-06 | 2014-02-05 | 住友電装株式会社 | 電線接続部の防食構造 |
JP5684583B2 (ja) | 2010-11-26 | 2015-03-11 | 矢崎総業株式会社 | 電線と端子の接続構造およびその製造方法 |
US8826533B2 (en) * | 2011-06-24 | 2014-09-09 | Delphi Technologies, Inc. | Crimp connection to aluminum cable |
JP5882643B2 (ja) | 2011-09-12 | 2016-03-09 | 矢崎総業株式会社 | コネクタ端子 |
-
2012
- 2012-07-03 JP JP2012149674A patent/JP5965751B2/ja active Active
-
2013
- 2013-07-03 KR KR1020147037088A patent/KR20150017369A/ko not_active Application Discontinuation
- 2013-07-03 WO PCT/JP2013/068279 patent/WO2014007297A1/ja active Application Filing
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- 2013-07-03 DE DE112013003361.5T patent/DE112013003361T5/de not_active Withdrawn
-
2015
- 2015-01-02 US US14/588,704 patent/US9673586B2/en active Active
- 2015-01-02 US US14/588,546 patent/US9667011B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04324323A (ja) * | 1991-04-25 | 1992-11-13 | Nippondenso Co Ltd | 車両用センダのフランジ部構造およびその製造方法 |
JP2001162647A (ja) * | 1999-12-09 | 2001-06-19 | Yazaki Corp | 被覆電線端末接続部の防水処理装置 |
JP2003234144A (ja) * | 2001-12-04 | 2003-08-22 | Auto Network Gijutsu Kenkyusho:Kk | コネクタ |
JP2006123458A (ja) * | 2004-11-01 | 2006-05-18 | Yazaki Corp | 防水コネクタの製造方法 |
JP2009176537A (ja) * | 2008-01-23 | 2009-08-06 | Yazaki Corp | アルミニウム電線と端子との圧着構造 |
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DE112013003361T5 (de) | 2015-03-19 |
US20150111424A1 (en) | 2015-04-23 |
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US9667011B2 (en) | 2017-05-30 |
US9673586B2 (en) | 2017-06-06 |
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