WO2011068099A1 - 電線ホルダ - Google Patents
電線ホルダ Download PDFInfo
- Publication number
- WO2011068099A1 WO2011068099A1 PCT/JP2010/071373 JP2010071373W WO2011068099A1 WO 2011068099 A1 WO2011068099 A1 WO 2011068099A1 JP 2010071373 W JP2010071373 W JP 2010071373W WO 2011068099 A1 WO2011068099 A1 WO 2011068099A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire
- holder
- electric wire
- main body
- electric
- Prior art date
Links
Images
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
- H01R4/70—Insulation of connections
-
- 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
- H01R13/582—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 cable being clamped between assembled parts of the housing
- H01R13/5829—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 cable being clamped between assembled parts of the housing the clamping part being flexibly or hingedly connected to the housing
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
- H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
- H01R13/501—Bases; Cases formed as an integral body comprising an integral hinge or a frangible part
-
- 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
- H01R13/5833—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 cable being forced in a tortuous or curved path, e.g. knots in cable
Definitions
- the present invention relates to an electric wire holder capable of facilitating the end processing of a wire harness by being provided at the end of the wire harness instead of the pressure contact connector and reducing the manufacturing cost of the wire harness.
- a wire harness routed in a vehicle is formed in a configuration in which a connector for fitting and connecting to a device is connected to an end portion in order to facilitate connection with the device.
- Patent Document 1 an individual pressure contact type as shown in Patent Document 1 or a collective pressure contact type as shown in Patent Document 2.
- the individual pressure contact type pressure contact connector is formed by connecting a pressure contact terminal made of a conductor to the end of each wire individually, and then fitting the pressure contact terminal to which the wire is connected into a terminal housing portion of an insulating resin connector housing. It is the thing of the structure made to mount together.
- a single pressure contact type connector is made of an insulating resin housing with one side open, and multiple pressure contact terminals are arranged in parallel, and multiple wires arranged on each pressure contact terminal are collectively pressed. After pressing into the press-contacting blade of the terminal so that the electric wire is press-connected to each press-contact terminal, the top of each press-contact terminal is covered with a housing cover made of an insulator.
- an object of the present invention is to solve the above-mentioned problems, and by installing the end portion of the wire harness instead of the pressure contact connector, the end processing of the wire harness is facilitated and the manufacturing cost of the wire harness is reduced.
- Another object of the present invention is to provide an electric wire holder that can be improved and can improve the reliability of the press-contact connection of the end portion of the wire harness.
- a holder main body having an electric wire aligning portion for holding a plurality of electric wires constituting a wire harness in parallel, and the electric wire held in the holder main body so as to cover the electric wire held by the holder main body,
- a holder cover that clamps and fixes a portion led out from the holder main body between the holder main body,
- the wire alignment portion includes a plurality of tip insertion holes for inserting a wire tip portion and positioning a plurality of wires in a parallel state, and a wire held in parallel to a pressure contact blade of an external pressure contact terminal.
- the tip insertion hole is formed as a tapered through hole that satisfies D2 ⁇ d ⁇ D1, where D1 is the inner diameter on the wire introduction side, D2 is the inner diameter on the wire lead-out side, and d is the outer diameter of the outer sheath of the wire. Wire holder.
- the slit has an open end groove width for interrupting the electric wire W1, an electric wire support position groove width W2, an open end and the electric wire support position groove width W3, and the outer diameter of the outer sheath of the electric wire
- each wire tip is inserted into each tip insertion hole provided in the wire alignment portion of the holder body. A part is inserted and it is set as the state which hold
- the connection of the wire holder to the wire harness is completed.
- the work of inserting each wire tip portion into each tip insertion hole is such that the inner diameter of the tip insertion hole on the wire introduction side is larger than the outer diameter of the outer sheath of the wire. Since it is set, the leading end portion of the electric wire does not interfere with the opening edge of the leading end insertion hole and the insertion is not hindered, and a large operating force is not required, which can be performed very easily. Moreover, since the inner diameter of the leading end insertion hole is set to be equal to or smaller than the outer diameter of the outer sheath of the electric wire, each leading end portion of the wire inserted into the leading end insertion hole is connected to the leading end of the leading end insertion hole.
- the wire harness equipped with the electric wire holder of the structure of said (1) mounts the said electric wire holder in wire harness connection parts, such as an electric equipment used as the connection destination of a wire harness, and is deployed by the said wire harness connection part.
- the press contact blade of the press contact terminal is inserted into the press contact blade insertion hole on the wire holder, so that the wires in the wire holder are press contact connected.
- the electric wire in the electric wire holder is fixed firmly by clamping the portion leading out from the holder main body between the holder main body and the holder cover, and the electric wire tip portion by close fitting by the tip insertion hole. Since it is fixed inside, the electric wire does not escape from the pressing of the press contact blade during the press operation, and can be reliably pressed.
- the electric wire holder having the configuration (1) has a smaller number of parts and a simple structure as compared with the conventional pressure contact connector.
- the wire harness end processing can be facilitated, the manufacturing cost of the wire harness can be reduced, and the wire harness end of the pressure connection can be reduced. Reliability can be improved.
- the first holding portion of the holder body is pressed by the first pressing rib when the holder cover is combined with the holder body. Since this pressing force acts in the direction in which the tip insertion hole is compressed, the holding force of the electric wire in the tip insertion hole can be strengthened, and the fixing strength of the electric wire in the electric wire holder can be improved.
- the holding force of the electric wire in the tip insertion hole is reinforced by the first pressing rib, so that the upper portion of the tip insertion hole on the first holding portion is the tip when the electric wire is inserted. Even if the insertion hole is thinned so that the diameter of the insertion hole is easily expanded by elastic deformation, the wire holding performance of the tip insertion hole does not deteriorate. Therefore, insertion of the wire tip can be further facilitated by reducing the thickness of the upper portion of the tip insertion hole on the first holding portion.
- the electric wire in the electric wire holder is sandwiched between the slits in the second holding portion, and is further sandwiched between the first electric wire support rib and the second electric wire support rib.
- the fixing strength of the electric wires in the electric wire holder is further improved.
- the reliability of the pressure connection can be further improved by firmly fixing the wire so that the wire does not escape from the pressure contact blade.
- FIG. 4A is a side view showing a state at the start of mounting
- FIG. FIG. 4 is a cross-sectional view taken along line AA in FIG. 3.
- FIG. 7A is an enlarged perspective view of a second holding portion of the holder body shown in FIG. 1
- FIG. 7A is an enlarged perspective view before holding the electric wire
- FIG. 7B is an enlarged perspective view after holding the electric wire.
- FIG. 1 is a perspective view showing a schematic configuration of an embodiment of an electric wire holder according to the present invention
- FIG. 2 is a perspective view in a state where a holder main body and a holder cover of the electric wire holder shown in FIG. 1 are combined
- FIG. It is a top view of the state which united the holder main body and holder cover of the electric wire holder shown in FIG. 4 (a) and 4 (b) are explanatory views of a specific example of a structure for mounting the electric wire holder shown in FIG. 2 to an electric device or the like
- FIG. 4 (a) is a side view showing a state at the start of mounting.
- FIG. 4B is a side view showing a state when the mounting is completed.
- FIG. 5 is a cross-sectional view taken along the line AA in FIG. 6A and 6B are enlarged sectional views of the first holding portion of the holder body shown in FIG. 1
- FIG. 6A is an enlarged sectional view before holding the electric wire
- FIG. 6B is an electric wire.
- It is an expanded sectional view after holding.
- 7A and 7B are enlarged perspective views of the second holding portion of the holder main body shown in FIG. 1
- FIG. 7A is an enlarged perspective view before holding the electric wire
- the electric wire holder 1 of this embodiment includes a holder main body 5 having an electric wire alignment portion 11 that holds a plurality of covered electric wires 3 constituting a wire harness in parallel, and one end of the holder main body 5. And a holder cover 6 integrally formed on the side.
- the holder cover 6 is rotatably connected to one end side of the holder body 5 through the thin hinge portion 7.
- An arrow B in FIG. 1 indicates the direction of rotation of the holder cover 6 by the thin hinge 7.
- the holder cover 6 can be put on the holder main body 5 and united with the holder main body 5 by turning around the thin hinge portion 7 as a fulcrum.
- the holder main body 5 is integrally formed with a locking projection 12 on the other end side, and further, at a position closer to one end (close to the thin hinge portion 7)
- An elastic locking piece 13 extending toward is integrally formed.
- the holder cover 6 is integrally formed with an elastic lock piece 21 that engages with the locking projection 12 at an end portion that overlaps the other end portion of the holder body 5 when the holder cover 6 is put on the holder body 5. Further, a coupling recess 23 with which the elastic locking piece 13 is engaged is formed in a portion of the holder cover 6 near the thin hinge portion 7.
- mounting shaft portions 24 project from both outer surfaces of the holder cover 6 near the thin hinge 7, and both outer surfaces of the holder cover 6 near the elastic lock piece 21.
- the mounting engaging portion 25 is provided so as to protrude.
- the mounting shaft portion 24 and the mounting engagement portion 25 are used when the wire holder 1 is fixed to the wire harness connection portion 9 of an electric device or the like. It is a site
- press contact blades 31 of press contact terminals for press-connecting the wires 3 in the wire holder 1 are arranged.
- the mounting shaft portion 24 of the electric wire holder 1 is rotatably supported by a shaft support portion 33 provided in the wire harness connection portion 9.
- the mounting engagement portion 25 is mounted on the wire harness connection portion 9 when the pressure connection by the pressure contact blade 31 is completed by rotating the mounting shaft portion 24 as a fulcrum.
- the electric wire holder 1 is fixed to the wire harness connecting portion 9 by engaging with the lock portion 35 that is made.
- the holder cover 6 is a portion (hereinafter referred to as a lead-out portion) that leads out from the holder body 5 of the electric wire 3 as shown in FIG. 3a) is fixed between the holder body 5 and the holder body 5.
- reference numeral 16 denotes a clamping wall portion of the holder body 5 that comes into contact with the lead-out portion 3 a from below.
- Reference numeral 26 denotes a clamping wall portion on the holder cover 6 side that comes into contact with the derivation site 3 a from above and clamps the derivation site 3 a between the clamping wall 16.
- the wire aligning portion 11 of the holder body 5 in the present embodiment includes a plurality of tip insertion holes 14, press contact blade insertion holes 15, a second holding portion 18, and a first wire support rib 19. And.
- the holder cover 6 includes a first pressing rib 27 corresponding to the first holding portion 17, a second pressing rib 28 corresponding to the second holding portion 18, and a second pressing rib corresponding to the first electric wire support rib 19. And a wire support rib 29.
- the plurality of tip insertion holes 14 are formed in a parallel manner at regular intervals in the first holding portion 17 erected in a rib shape on the holder body 5.
- the plurality of tip insertion holes 14 respectively insert the wire tip portions 3b and position the plurality of wires 3 in a parallel state.
- the tip insertion hole 14 has an inner diameter on the electric wire introduction side as D1, an inner diameter on the electric wire outlet side as D2, and an outer diameter of the outer sheath of the electric wire as d.
- D2 ⁇ d ⁇ D1 is formed in a tapered through hole.
- the press contact blade insertion hole 15 is used to press the wire 3 held in parallel in the wire holder 1 to the press contact blade 31 of the external press contact terminal (see FIGS. 4A and 4B). It is an opening for inserting.
- the second holding part 18 is provided in a rib shape at a position facing the first holding part 17 across the press contact blade insertion hole 15 in the electric wire alignment part 11.
- the second holding portion 18 positions the plurality of electric wires 3 in a parallel state by a plurality of slits 41 sandwiching the electric wires 3 from the left and right.
- each slit 41 has an open end groove width for interrupting the electric wire W1, an electric wire support position (terminal) groove width W2, an open end and an electric wire support position.
- the groove width between them is W3 and the outer diameter of the outer sheath of the electric wire is d, it is formed in a shape satisfying W3 ⁇ W2 ⁇ d ⁇ W1.
- the first wire support rib 19 is erected on the holder body 5 so as to support the back side of the wire held in parallel with the wire alignment portion 11.
- the first holding rib 27 is erected on the holder cover 6, and when the holder cover 6 is united with the holder main body 5, as shown in FIG. 5, the first holding portion in which the tip insertion hole 14 is formed. Hold the top of 17 down.
- the second holding rib 28 is erected on the holder cover 6, and when the holder cover 6 is united with the holder main body 5, as shown in FIG. 5, the second holding portion 18 in which the slit 41 is formed. The upper end of the slit 41 is pressed to close the open end of the slit 41.
- the second electric wire support rib 29 is erected on the holder cover 6, and when the holder cover 6 is united with the holder main body 5, as shown in FIG. 5, in cooperation with the first electric wire support rib 19.
- the electric wires 3 are clamped and fixed from above and below to position the plurality of electric wires 3 in parallel.
- each wire tip 3b is inserted into each tip insertion hole 14 provided in the wire alignment portion 11 of the holder body 5, and a plurality of wires 3 are held in parallel by each tip insertion hole 14 in a temporarily fixed state.
- each covered electric wire 3 in the temporarily fixed state is inserted into each slit 41 of the second holding portion 18, and the tip insertion hole 14 and the slit 41
- Each covered electric wire 3 is in a state of being held in parallel by the electric wire alignment portion 11.
- the work of inserting each wire tip 3b into each tip insertion hole 14 is that the inner diameter D1 on the wire introduction side of the tip insertion hole 14 is the outer diameter of the outer sheath of the wire. Since it is set to be larger than d, the tip of the electric wire does not interfere with the opening edge of the tip insertion hole 14 and the insertion is not hindered, and a large operating force is not required, which is extremely easy to perform. Can do.
- each wire tip portion 3b inserted into the tip insertion hole 14 is connected to the tip insertion hole 14. Is tightly fitted to the opening edge on the wire lead-out side and is prevented from coming off (temporarily fixed). Therefore, after holding the plurality of electric wires 3 in parallel with the holder main body 5 through the tip insertion holes 14, each electric wire 3 is inserted into the slit 41 or until the holder cover 6 is united with the holder main body 5. The electric wires 3 are not carelessly dropped from the holder main body 5 and the electric wires 3 in the holder main body 5 are not loosened. In a state where the holder cover 6 is combined with the holder body 5, the lead-out portion 3 a of the electric wire 3 is sandwiched and fixed between the holder body 5 and the holder cover 6.
- the wire harness equipped with the electric wire holder 1 of one embodiment demonstrated above is a wire harness connection part, such as an electric equipment which becomes a connection destination of a wire harness, as shown to Fig.4 (a) and (b)
- the wire holder 1 is mounted on the wire 9 and the pressure contact blade 31 of the pressure contact terminal provided in the wire harness connecting portion 9 is inserted into the pressure contact blade insertion hole 15 on the wire holder 1, whereby the wire 3 in the wire holder 1 is inserted.
- a wire harness connection part such as an electric equipment which becomes a connection destination of a wire harness
- the electric wire 3 in the electric wire holder 1 is fixed by the lead-out portion 3a from the holder main body 5 being sandwiched between the holder main body 5 and the holder cover 6, and the electric wire tip 3b is tightly fitted by the tip insertion hole 14. Fixed. Furthermore, in the electric wire holder 1 according to the above-described embodiment, the electric wires 3 in the electric wire holder 1 are fixed by being sandwiched from the left and right by the slits 41 of the second holding portion 18, and the first electric wire support rib 19 and the second electric wire support rib 19. The wire support rib 29 is fixed by being sandwiched from above and below, so that it is firmly fixed in the wire holder 1.
- the electric wire 3 does not escape from the pressing of the press contact blade 31 during the press operation, and can be reliably pressed as shown in FIG.
- the electric wire holder 1 according to the embodiment described above has a smaller number of parts and a simple structure as compared with the conventional pressure contact connector.
- the wire harness end processing can be facilitated, the manufacturing cost of the wire harness can be reduced, and the wire harness end of the pressure connection can be reduced. Reliability can be improved.
- the holder cover 6 is configured to hold the upper end of the first holding portion 17 in which the tip insertion hole 14 is formed when the holder cover 6 is combined with the holder main body 5.
- One holding rib 27 is provided.
- the holding force of the electric wire 3 in the tip insertion hole 14 is reinforced by the first pressing rib 27, so that the upper portion of the tip insertion hole 14 on the first holding portion 17 is increased. Even if the tip insertion hole 14 is thinned so that the diameter of the tip insertion hole 14 is easily expanded by elastic deformation when the electric wire 3 is inserted, the electric wire holding performance of the tip insertion hole 14 does not deteriorate. Accordingly, the wire tip portion 3b can be more easily inserted by reducing the thickness of the upper portion of the tip insertion hole 14 on the first holding portion 17.
- the slit 41 that is provided at a position facing the first holding portion 17 across the press contact blade insertion hole 15 in the electric wire alignment portion 11 and holds the electric wire from the left and right.
- the second holding portion 18 that positions the plurality of electric wires 3 in parallel, and the first electric wire support rib that is erected on the holder body 5 so as to support the back side of the electric wires 3 that are held in parallel with the electric wire alignment portion 11 19 and the holder cover 6, and when the holder cover 6 is united with the holder main body 5, the electric wires 3 are clamped and fixed in cooperation with the first electric wire support ribs 19, and a plurality of electric wires 3 are attached.
- a second electric wire support rib 29 positioned in a parallel state.
- fixing of the electric wire 3 in the electric wire holder 1 is performed by holding the lead-out portion 3a of the electric wire 3 by the holding wall portion 16 and the holding wall portion 26, and tightly connecting the tip insertion hole 14 and the electric wire tip portion 3b.
- the fixing strength of the electric wires in the electric wire holder 1 is very high due to an increase in the fixing points in the electric wire holder 1.
- the wire 3 is firmly fixed so that the wire does not escape from the press contact blade 31, and the reliability of the press contact connection can be improved.
- the slit 41 has a groove width W1 at the open end where the electric wire is interrupted, a groove width W2 at the electric wire support position, and a gap between the open end and the electric wire support position.
- the groove width of W3 is W3 and the outer diameter of the outer sheath of the electric wire is d, it is formed in a shape satisfying W3 ⁇ W2 ⁇ d ⁇ W1.
- FIG. 9 shows the configuration of a wire holder 1A as a comparative example
- FIG. 10 shows the state after the pressure contact operation in the wire holder 1A shown in FIG.
- the holder main body 5A is not equipped with the tip insertion hole 14 or the slit 41 shown in the embodiment, compared to the wire holder 1 of the embodiment.
- the holder main body 5A and the holder cover 6A of this comparative example are provided with holding ribs 18A and 28A at a plurality of positions facing each other. These holding ribs 18A and 28A sandwich and fix the electric wire 3 with the electric wire 3 interposed therebetween.
- the electric wire 3 on the holder main body 5A is slackened while the holder cover 6A is united with the holder main body 5A, and the electric wire 3 in the electric wire holder 1A is in contact with the electric wire 3 in the electric wire holder 1A. Due to the slack that has occurred, as shown in FIG. 10, there is a risk that the wire 3 will escape from the pressing of the press contact blade 31 during the press operation and a press contact failure may occur. Moreover, since the fixing strength with respect to the electric wire 3 in the electric wire holder 1A is low, the electric wire 3 may be moved by the pressing force of the press contact blade 31 and a press contact failure may occur.
- the problem that the electric wire 3 is slackened in the electric wire holder 1A before the holder cover 6A is combined with the holder main body 5A is that the tip insertion hole 14 according to the present invention and the derivation of the electric wire 3 are the same. If the sandwiching wall 16 and the sandwiching wall 26 that sandwich the portion 3a are equipped, it can be eliminated by devising an operation when the holder cover 6 is combined.
- the holder cover 6 is combined with the holder main body 5 while applying tension to the electric wire 3 while keeping the electric wire tip 3b by the tip insertion hole 14, the inside of the electric wire holder There is no slack in the wires. Therefore, it is possible to prevent the occurrence of poor press contact due to the slack in the electric wire in the electric wire holder.
- the electric wire holder according to the present invention may have a simpler structure in which the first holding rib and the second holding portion for positioning the plurality of electric wires in parallel with the slit are omitted.
- the present invention is not limited to the above-described embodiment, and can be appropriately modified and improved.
- the material, shape, dimension, numerical value, form, number, arrangement location, and the like of each component in the above-described embodiment are arbitrary and are not limited as long as the present invention can be achieved.
- the shape of the tip insertion hole 14 is not limited to the circle as described above, and may be a rectangle.
- the upper part of the hole may be made thin so as to be easily bent and deformed.
- the electric wire holder according to the present invention has a smaller number of parts, a simple structure, and can be easily attached to a wire harness with a small operating force as compared with a conventional pressure contact connector.
- the electric wire in the electric wire holder should be firmly fixed by fixing the tip of the electric wire by close fitting of the tip insertion hole and holding the lead-out portion from the holder main body between the holder main body and the holder cover. Can do. Therefore, when the press contact blade of the press contact terminal equipped in the wire harness connection part in the electrical equipment or the like to which the wire harness is connected is inserted through the press contact blade insertion hole, the electric wire is loosened and escapes from the press contact blade. The electric wire can be reliably brought into pressure contact with the pressure contact blade.
- the end processing of the wire harness can be facilitated, the manufacturing cost of the wire harness can be reduced, and the end of the wire harness can be reduced.
- the reliability of the pressure connection can be improved.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
Description
(1)ワイヤハーネスを構成する複数の電線を並行に保持する電線整列部を有したホルダ本体と、該ホルダ本体に保持されている電線の上を覆うように前記ホルダ本体に合体され、前記電線のホルダ本体から外部に導出する部位を前記ホルダ本体との間に挟持固定するホルダカバーと、を備え、
前記電線整列部は、電線先端部を挿通して複数の電線を並行状態に位置決めする複数の先端挿通孔と、並行に保持されている電線を外部の圧接端子の圧接刃に圧接させるために前記圧接刃を挿通させる圧接刃挿通孔と、を備え、
前記先端挿通孔は、電線導入側の内径をD1、電線導出側の内径をD2、電線の外被の外径をdとするとき、D2≦d<D1を満たすテーパ状の貫通穴に形成されている電線ホルダ。
前記電線整列部に並行に保持される電線の裏側を支えるように前記ホルダ本体に立設された第1の電線支持リブと、
前記ホルダカバーに立設され、前記ホルダカバーが前記ホルダ本体に合体されたときに、前記第1の電線支持リブとの協働で電線を挟持固定して、複数の電線を並行状態に位置決めする第2の電線支持リブと、
を備えた上記(1)又は(2)に記載の電線ホルダ。
3 電線
3a 外部に導出する部位(導出部位)
3b 電線先端部
5 ホルダ本体
6 ホルダカバー
7 薄肉ヒンジ部
9 ワイヤハーネス接続部
11 電線整列部
14 先端挿通孔
15 圧接刃挿通孔
16 挟持用壁部
17 第1保持部
18 第2保持部
19 第1の電線支持リブ
24 取付用軸部
25 取付用係合部
26 挟持用壁部
27 第1押さえリブ
28 第2押さえリブ
29 第2の電線支持リブ
31 圧接刃
33 軸支持部
35 ロック部
41 スリット
D1 先端挿通孔の電線導入側の内径
D2 先端挿通孔の電線導出側の内径
d 電線の外被の外径
W1 スリットの開放端の溝幅
W2 スリットの電線支持位置の溝幅
W3 スリットの開放端と電線支持位置との間の溝幅
Claims (4)
- ワイヤハーネスを構成する複数の電線を並行に保持する電線整列部を有したホルダ本体と、該ホルダ本体に保持されている電線の上を覆うように前記ホルダ本体に合体され、前記電線のホルダ本体から外部に導出する部位を前記ホルダ本体との間に挟持固定するホルダカバーと、を備え、
前記電線整列部は、電線先端部を挿通して複数の電線を並行状態に位置決めする複数の先端挿通孔と、並行に保持されている電線を外部の圧接端子の圧接刃に圧接させるために前記圧接刃を挿通させる圧接刃挿通孔と、を備え、
前記先端挿通孔は、電線導入側の内径をD1、電線導出側の内径をD2、電線の外被の外径をdとするとき、D2≦d<D1を満たすテーパ状の貫通穴に形成されている電線ホルダ。 - 前記ホルダカバーには、前記ホルダ本体に合体されたときに、前記先端挿通孔が形成された第1保持部の上端を押さえる第1押さえリブを備えた請求項1に記載の電線ホルダ。
- 前記電線整列部において前記圧接刃挿通孔を挟んで前記第1保持部に対向する位置に設けられて前記電線を左右から挟持するスリットにより複数の電線を並行状態に位置決めする第2保持部と、
前記電線整列部に並行に保持される電線の裏側を支えるように前記ホルダ本体に立設された第1の電線支持リブと、
前記ホルダカバーに立設され、前記ホルダカバーが前記ホルダ本体に合体されたときに、前記第1の電線支持リブとの協働で電線を挟持固定して、複数の電線を並行状態に位置決めする第2の電線支持リブと、
を備えた請求項1又は2に記載の電線ホルダ。 - 前記スリットは、電線を割り込ませる開放端の溝幅をW1、電線支持位置の溝幅をW2、開放端と電線支持位置との間の溝幅をW3、電線の外被の外径をdとするとき、W3<W2<d<W1を満たす形状に形成されている請求項3に記載の電線ホルダ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/266,214 US20120037402A1 (en) | 2009-12-01 | 2010-11-30 | Electric wire holder |
DE112010004634T DE112010004634T5 (de) | 2009-12-01 | 2010-11-30 | Draht-Halter |
CN2010800542096A CN102714362A (zh) | 2009-12-01 | 2010-11-30 | 电线保持器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009273398A JP2011119059A (ja) | 2009-12-01 | 2009-12-01 | 電線ホルダ |
JP2009-273398 | 2009-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011068099A1 true WO2011068099A1 (ja) | 2011-06-09 |
Family
ID=44114946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/071373 WO2011068099A1 (ja) | 2009-12-01 | 2010-11-30 | 電線ホルダ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120037402A1 (ja) |
JP (1) | JP2011119059A (ja) |
KR (1) | KR20120045064A (ja) |
CN (1) | CN102714362A (ja) |
DE (1) | DE112010004634T5 (ja) |
WO (1) | WO2011068099A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012038714A (ja) * | 2010-07-14 | 2012-02-23 | Yazaki Corp | 圧接接続装置および照明装置 |
JP5735781B2 (ja) * | 2010-11-24 | 2015-06-17 | 矢崎総業株式会社 | ワイヤハーネス用クランプ |
JP2013192344A (ja) * | 2012-03-13 | 2013-09-26 | Yazaki Corp | 自動車用室内照明灯のハウジングとその電線ホルダ |
JP2013191405A (ja) * | 2012-03-14 | 2013-09-26 | Yazaki Corp | 電線保持構造 |
JP2015005422A (ja) * | 2013-06-21 | 2015-01-08 | 矢崎総業株式会社 | コネクタ |
US9837759B2 (en) * | 2013-06-25 | 2017-12-05 | GE Lighting Solutions, LLC | Wirestrain relief to use on a light emitting diode linear module |
JP6045074B2 (ja) * | 2013-09-17 | 2016-12-14 | 矢崎総業株式会社 | 電気接続箱 |
US20190267785A1 (en) | 2015-08-24 | 2019-08-29 | Sticnstac, LLC | Releasable holder for cables and conduit |
JP6551216B2 (ja) * | 2015-12-18 | 2019-07-31 | 住友電装株式会社 | クリップ装置 |
JP6352973B2 (ja) | 2016-05-31 | 2018-07-04 | 矢崎総業株式会社 | ワイヤハーネスの製造方法及び製造装置 |
KR101961043B1 (ko) | 2017-11-14 | 2019-03-21 | 주식회사 현대케피코 | 저항용접용 홀더 |
JP7330036B2 (ja) * | 2019-09-26 | 2023-08-21 | 日本航空電子工業株式会社 | コネクタ |
JP2022076147A (ja) * | 2020-11-09 | 2022-05-19 | 日本航空電子工業株式会社 | コネクタ |
CN115215149A (zh) * | 2022-06-02 | 2022-10-21 | 四川秦巴电气有限责任公司 | 一种电线保持器和电线保持方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864078U (ja) * | 1981-10-26 | 1983-04-30 | 星電器製造株式会社 | 圧接コネクタ− |
JPH02140761U (ja) * | 1989-04-28 | 1990-11-26 | ||
JPH08222291A (ja) * | 1995-02-20 | 1996-08-30 | Sunx Ltd | 並列多芯ケーブル相互接続用コネクタ |
JPH0935771A (ja) * | 1995-07-24 | 1997-02-07 | Honda Tsushin Kogyo Kk | 圧接結線用コネクタ |
JP2002124312A (ja) * | 2000-10-13 | 2002-04-26 | Yazaki Corp | 補機モジュールおよびその製造方法 |
JP2004335221A (ja) * | 2003-05-06 | 2004-11-25 | Yazaki Corp | 圧接コネクタ |
JP2005116336A (ja) * | 2003-10-08 | 2005-04-28 | Sumitomo Wiring Syst Ltd | 自動車用のスプライス吸収構造 |
JP2005149935A (ja) * | 2003-11-17 | 2005-06-09 | Fujikura Ltd | 圧接ジョイントコネクタ |
JP2005216688A (ja) * | 2004-01-29 | 2005-08-11 | Omron Corp | ケーブル接続用コネクタ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2413807A1 (fr) * | 1977-12-30 | 1979-07-27 | Socapex | Connecteur a controle optique pour cable en nappe |
GB8606654D0 (en) * | 1986-03-18 | 1986-04-23 | Molex Inc | Multiconductor connector |
US4826455A (en) * | 1988-06-20 | 1989-05-02 | Switchcraft, Inc. | Terminal contact assembly |
US4995827A (en) * | 1990-07-16 | 1991-02-26 | Itt Corporation | Strain relief IDC connector |
US5586905A (en) * | 1993-11-01 | 1996-12-24 | Molex Incorporated | Insulation displacement electrical connector with improved strain relief |
JP2929420B2 (ja) | 1994-09-14 | 1999-08-03 | 矢崎総業株式会社 | 圧接コネクタ |
US5549484A (en) * | 1995-01-04 | 1996-08-27 | Eric-Cambridge Co., Ltd. | Electric terminal device |
JP3097819B2 (ja) * | 1995-07-04 | 2000-10-10 | 矢崎総業株式会社 | 圧接ジョイントコネクタ及びそれを用いたワイヤーハーネスの組立て方法 |
US5820404A (en) * | 1995-07-10 | 1998-10-13 | Sumitomo Wiring Systems, Ltd. | Terminal and cramping connector |
JP3158035B2 (ja) * | 1996-01-22 | 2001-04-23 | 矢崎総業株式会社 | 圧接コネクタ |
JP3013164B2 (ja) * | 1997-05-22 | 2000-02-28 | 株式会社ニチフ端子工業 | コネクタ |
JP3346340B2 (ja) * | 1999-05-24 | 2002-11-18 | 住友電装株式会社 | ケース本体とカバーの固定構造 |
JP2001015184A (ja) * | 1999-06-30 | 2001-01-19 | Harness Syst Tech Res Ltd | 圧接端子 |
JP2001135368A (ja) | 1999-10-29 | 2001-05-18 | Fujikura Ltd | 圧接ジョイント端子用ハウジング及びそれを用いたジョイントコネクタ |
JP4895725B2 (ja) * | 2006-08-25 | 2012-03-14 | スリーエム イノベイティブ プロパティズ カンパニー | 圧接コネクタ |
JP2009273398A (ja) | 2008-05-14 | 2009-11-26 | Unitika Ltd | 酸加水分解によりl−アラビノースを製造する方法 |
-
2009
- 2009-12-01 JP JP2009273398A patent/JP2011119059A/ja active Pending
-
2010
- 2010-11-30 DE DE112010004634T patent/DE112010004634T5/de not_active Withdrawn
- 2010-11-30 KR KR1020127008120A patent/KR20120045064A/ko not_active Application Discontinuation
- 2010-11-30 WO PCT/JP2010/071373 patent/WO2011068099A1/ja active Application Filing
- 2010-11-30 CN CN2010800542096A patent/CN102714362A/zh active Pending
- 2010-11-30 US US13/266,214 patent/US20120037402A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864078U (ja) * | 1981-10-26 | 1983-04-30 | 星電器製造株式会社 | 圧接コネクタ− |
JPH02140761U (ja) * | 1989-04-28 | 1990-11-26 | ||
JPH08222291A (ja) * | 1995-02-20 | 1996-08-30 | Sunx Ltd | 並列多芯ケーブル相互接続用コネクタ |
JPH0935771A (ja) * | 1995-07-24 | 1997-02-07 | Honda Tsushin Kogyo Kk | 圧接結線用コネクタ |
JP2002124312A (ja) * | 2000-10-13 | 2002-04-26 | Yazaki Corp | 補機モジュールおよびその製造方法 |
JP2004335221A (ja) * | 2003-05-06 | 2004-11-25 | Yazaki Corp | 圧接コネクタ |
JP2005116336A (ja) * | 2003-10-08 | 2005-04-28 | Sumitomo Wiring Syst Ltd | 自動車用のスプライス吸収構造 |
JP2005149935A (ja) * | 2003-11-17 | 2005-06-09 | Fujikura Ltd | 圧接ジョイントコネクタ |
JP2005216688A (ja) * | 2004-01-29 | 2005-08-11 | Omron Corp | ケーブル接続用コネクタ |
Also Published As
Publication number | Publication date |
---|---|
JP2011119059A (ja) | 2011-06-16 |
KR20120045064A (ko) | 2012-05-08 |
DE112010004634T5 (de) | 2012-11-29 |
US20120037402A1 (en) | 2012-02-16 |
CN102714362A (zh) | 2012-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011068099A1 (ja) | 電線ホルダ | |
JP5014930B2 (ja) | プラグインコネクタ | |
CN111684664B (zh) | 连接器 | |
CN102082347A (zh) | 连接结构 | |
JP5228444B2 (ja) | 超音波プローブケーブルおよびその製造方法 | |
US8083537B2 (en) | Grounding wire connection device | |
US10622751B2 (en) | Connector | |
JP4864340B2 (ja) | 同軸ケーブルの電気コネクタ | |
JP2012235623A (ja) | プロテクタ | |
JP5411534B2 (ja) | コネクタ及びコネクタの組立方法 | |
JP2008091115A (ja) | コネクタ接続構造およびコネクタ接続構造の製造方法 | |
WO2012111759A1 (ja) | 外装部品付電線および該外装部品付電線を有するワイヤハーネス | |
CN111033897B (zh) | 绝缘罩 | |
JP3541683B2 (ja) | ワイヤハーネス用スプライス形成具およびスプライス形成方法 | |
JP5560740B2 (ja) | ワイヤハーネスへの電子制御ユニット取付構造 | |
JP3880049B2 (ja) | フラット電線の端末処理構造及び端末処理方法 | |
JP4933477B2 (ja) | コネクタ | |
JP5579486B2 (ja) | 組合せ端子1組を用いた1本の電線のネジ締め方法 | |
KR100993098B1 (ko) | 고정용 압착밴드, 이를 이용하여 차폐 커넥터와 일괄형 편조차폐선을 결합하는 방법 및, 차폐 커넥터 구조체 | |
JP2000123889A (ja) | 電気接続端子及び電気コネクタ | |
JP2011187167A (ja) | 薄板積層導体用接続端子、薄板積層導体用接続構造及び薄板積層導体用接続方法 | |
JP2012249359A (ja) | チューブ固定構造及びチューブ固定方法 | |
JP4387167B2 (ja) | 圧接コネクタ | |
JP2001274569A (ja) | 線材の固定構造およびその固定方法 | |
CN100367566C (zh) | 连接装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080054209.6 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10834549 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13266214 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 20127008120 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1120100046344 Country of ref document: DE Ref document number: 112010004634 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10834549 Country of ref document: EP Kind code of ref document: A1 |