WO2016132857A1 - Dispositif de distribution de source d'énergie - Google Patents

Dispositif de distribution de source d'énergie Download PDF

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Publication number
WO2016132857A1
WO2016132857A1 PCT/JP2016/052607 JP2016052607W WO2016132857A1 WO 2016132857 A1 WO2016132857 A1 WO 2016132857A1 JP 2016052607 W JP2016052607 W JP 2016052607W WO 2016132857 A1 WO2016132857 A1 WO 2016132857A1
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WO
WIPO (PCT)
Prior art keywords
housing
bus bar
connector
input
conductive path
Prior art date
Application number
PCT/JP2016/052607
Other languages
English (en)
Japanese (ja)
Inventor
和紘 鷲尾
康雄 大森
Original Assignee
株式会社オートネットワーク技術研究所
住友電装株式会社
住友電気工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 株式会社オートネットワーク技術研究所, 住友電装株式会社, 住友電気工業株式会社 filed Critical 株式会社オートネットワーク技術研究所
Publication of WO2016132857A1 publication Critical patent/WO2016132857A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • 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
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H01R13/684—Structural association with built-in electrical component with built-in fuse the fuse being removable
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/06—Arrangements of circuit components or wiring on supporting structure on insulating boards, e.g. wiring harnesses

Definitions

  • the present invention relates to a power distribution device.
  • Patent Document 1 discloses a power distribution device for distributing electric power supplied from a vehicle power source to a plurality of loads such as electrical components.
  • This power distribution device accommodates a bus bar in a box, and the bus bar has a base portion and a plurality of branch portions formed in the base portion.
  • An input side electric wire for supplying power to the bus bar is connected to the base, and the power supplied to the bus bar is supplied to a plurality of loads via a plurality of branch portions.
  • the number of electrical components that are actually mounted on the vehicle varies depending on the grade of the vehicle and the selection of options, but the number of branch sections formed on the bus bar is set to correspond to all the electrical components that can be mounted. . Therefore, the number of branch portions increases, the bus bar becomes larger, and the power distribution device also becomes larger.
  • the present invention has been completed based on the above situation, and aims to reduce the size.
  • the present invention A power distribution device for supplying power to a plurality of loads, An input-side conductive path connected to the power source; Multiple branch connectors, A plurality of output-side conductive paths that are attached to a housing constituting the branch connector and connected to the plurality of loads; A bus bar attached to the housing; A first connection portion formed on the bus bar and connectable to the input-side conductive path; A second connection portion formed on the bus bar and connectable to the first connection portion; The output side conductive path and the bus bar are connected so as to be conductive when attached to the housing, and the electronic component is configured to block conduction between the output side conductive path and the bus bar when removed from the housing. It has the characteristics in the place.
  • the number of branching connectors connected to the input-side conductive path can be reduced to the minimum since it is the minimum necessary according to the number of loads.
  • the front view of the power distribution device of Example 1 Top view of power distribution device Bottom view of power distribution device Left side view of power distribution device XX sectional view of FIG. Front view of input connector Top view of input side connector Right side view of input connector Front view showing the state where the bus bar is attached to the housing in the branch connector Plan view showing the state where the bus bar is attached to the housing in the branch connector YY sectional view of FIG. Right side view showing the state where the bus bar is attached to the housing of the branch connector
  • the housing may be formed with a connecting portion that holds the housing and the other housing in a connected state by being locked to the other housing. According to this configuration, the connection state between the bus bars is stabilized by holding the plurality of housings in a connected state.
  • connection portion between the first connection portion and the second connection portion is accommodated in the housing. May be. According to this structure, the connection part of bus-bars can be protected from the interference etc. of a foreign material.
  • the limit distribution device of the present invention includes an input-side connector in a form in which a terminal portion of the input-side conductive path is attached to a holder, and the input-side connector is engaged with the holder and the housing by being engaged with each other.
  • a connecting portion for holding the branch connector in a connected state may be formed. According to this configuration, the connection state between the input-side conductive path and the bus bar is stabilized by holding the input-side connector and the branch connector in a connected state.
  • connection portion between the input-side conductive path and the first connection portion is accommodated in the housing. May be. According to this configuration, the connection portion between the input-side conductive path and the bus bar can be protected from foreign matter interference and the like.
  • the power distribution device D distributes power supplied from a vehicle battery B (power source described in claims) to a plurality of loads L (electrical components, etc.). It is a device.
  • the power distribution device D includes one input-side conductive path 10 connected to the battery B, an input-side connector 20 attached to a terminal portion (connecting bracket 15) of the input-side conductive path 10, a power distribution module M, It is configured with.
  • the distribution module M is connected to a plurality of loads L via a plurality of output-side conductive paths 55.
  • the input side conductive path 10 includes an input side covered electric wire 11 in which one conductor 12 is surrounded by a cylindrical insulating coating 13, an input side terminal fitting 14, and a connection fitting 15. It is prepared for.
  • the base end portion of the input side conductive path 10 is connected to the battery B.
  • the input side terminal fitting 14 is fixed to the terminal portion of the input side covered electric wire 11 opposite to the battery B so as to be conductive.
  • the connection fitting 15 is connected to the tip of the input side terminal fitting 14.
  • the electric power supplied from the battery B is supplied to the power distribution module M via the input-side connector 20 and is distributed to a plurality of loads L in the power distribution module M.
  • the input-side connector 20 includes a holder 21 made of synthetic resin, an input-side terminal fitting 14, and a connection fitting 15. As shown in FIG. 5, the holder 21 is formed with an input side terminal accommodating chamber 22 elongated in the vertical direction so as to open on the lower surface of the holder 21.
  • the input-side terminal fitting 14 is inserted into the input-side terminal accommodating chamber 22 and is held in a state where detachment is restricted by a retaining means such as a lance (not shown).
  • the input side covered electric wire 11 fixed to the lower end portion of the input side terminal fitting 14 is led out below the holder 21.
  • a pair of front and rear upper receiving projections 23 are formed on the upper end portions of the front and rear outer surfaces of the holder 21.
  • An upper receiving surface 24 facing upward is formed in a region near the lower end of the upper receiving protrusion 23.
  • a fitting protrusion 25 is formed in the right region at the lower end portion of the holder 21, with its front and rear surfaces being greatly recessed.
  • a pair of front and rear lower receiving projections 26 are formed on both front and rear outer surfaces of the fitting projection 25.
  • a lower receiving surface 27 facing downward is formed in the vicinity of the upper end portion of the lower receiving projection 26.
  • the holder 21 is provided with a mounting recess 28 that is arranged on the right side of the input-side terminal accommodating chamber 22 and that is long in the vertical direction as a whole.
  • the upper end portion of the mounting recess 28 is open to the upper surface of the holder 21 and communicates with the upper end portion of the input side terminal accommodating chamber 22.
  • a part of the mounting recess 28 is opened on the right side surface of the holder 21.
  • a protruding receiving portion 29 is formed at the lower end portion of the right side surface of the holder 21 so as to protrude rightward.
  • the lower end portion of the mounting recess 28 is open so as to face the surface of the protruding receiving portion 29.
  • an elastic retaining piece 30 is formed at the upper end of the holder 21.
  • the elastic retaining piece 30 has a form that extends upward in a cantilevered manner along the right outer surface of the holder 21 and can be elastically bent in the left-right direction.
  • a retaining protrusion 31 having a shape protruding rightward is formed at the upper end portion of the elastic retaining piece 30 at the upper end portion of the elastic retaining piece 30, a retaining protrusion 31 having a shape protruding rightward is formed. The retaining protrusion 31 protrudes to the right (outward) from the right outer surface of the holder 21.
  • connection fitting 15 is a single component obtained by bending an elongated metal plate material.
  • the fitting 15 is integrally formed with a fitting body 16, a terminal connection 17 and a bus bar connection 18.
  • the metal fitting main body 16 extends long in the vertical direction, and is disposed along the right outer surface of the holder 21 in the mounting recess 28.
  • the connection fitting 15 is fixed to the holder 21 by causing the projections (not shown) on the front and rear side edges of the fitting body 16 to bite into the inner surface of the attachment recess 28.
  • the terminal connection portion 17 extends from the upper end edge of the bracket main body portion 16 to the left in a substantially L shape, and is inserted into the input side terminal accommodating chamber 22 and connected to the input side terminal bracket 14. .
  • the bus bar connecting portion 18 has a form that cantilevered rightward from the lower end edge of the metal fitting main body portion 16, and is arranged so as to overlap the upper surface of the protruding receiving portion 29.
  • the power distribution module M includes a plurality of (the same number as the load L) branch connectors 40 and a plurality (the same number as the load L) output-side conductive paths 55. Yes.
  • the output-side conductive path 55 includes an output-side covered electric wire 56 in which one conductor 57 is surrounded by a cylindrical insulating coating 13, and an output-side terminal fitting 58. Yes. The tip of the output side conductive path 55 is connected to the load L.
  • the output-side terminal fitting 58 is disposed at the base end portion of the output-side conductive path 55 and is fixed to the terminal portion on the opposite side of the load L in the output-side covered electric wire 56 so as to be conductive.
  • the output side terminal fitting 58 is attached to the branch connector 40.
  • the branch connector 40 includes a housing 41 made of synthetic resin, a bus bar 46, and a fuse 60 (an electronic component recited in claims).
  • the housing 41 has a block shape that is long in the vertical direction as a whole. As shown in FIGS. 4 and 5, a bus bar housing chamber 42, an output side terminal housing chamber 43, and an electronic component housing chamber 44 are formed inside the housing 41. On the right outer surface of the housing 41, a protruding holding portion 45 is formed that protrudes to the right.
  • the bus bar accommodating chamber 42 is open on the left outer surface of the housing 41.
  • the lower end portion of the bus bar accommodating chamber 42 is opened to the right so as to face the upper surface of the protruding holding portion 45.
  • the output side terminal accommodating chamber 43 is arranged behind the bus bar accommodating chamber 42 and is open to the lower surface of the housing 41.
  • the electronic component storage chamber 44 is disposed above the bus bar storage chamber 42 and the output side terminal storage chamber 43, and is open to the upper surface of the housing 41.
  • the lower surface of the electronic component storage chamber 44 communicates with the upper end portions of the bus bar storage chamber 42 and the output side terminal storage chamber 43.
  • a bus bar 46 is attached to the bus bar accommodating chamber 42.
  • the bus bar 46 is a single component obtained by bending a metal plate material having a strip shape.
  • a first connection portion 47, a connection portion 48, a second connection portion 49, and an electronic component connection portion 50 are integrally formed on the bus bar 46.
  • the first connecting portion 47 is substantially U-shaped in front view.
  • the folded lower end portion of the first connection portion 47 is located at the lower end portion of the bus bar accommodating chamber 42.
  • the connecting portion 48 extends downward from the upper right edge of the first connecting portion 47 and is arranged along the right inner surface of the bus bar accommodating chamber 42.
  • the first connecting portion 47 can be elastically bent in the vertical direction with the upper end edge of the connecting portion 48 as a fulcrum.
  • the second connection portion 49 extends rightward from the lower end edge of the connecting portion 48, protrudes from the bus bar accommodating chamber 42, and overlaps the upper surface of the protruding holding portion 45. As shown in FIG. 11, the biting portions 51 formed at the front and rear side edges of the second connection portion 49 bite into the front and rear edges of the protruding holding portion 45.
  • the bus bar 46 is fixed to the housing 41 by this biting action.
  • the electronic component connecting part 50 has a form extending upward in a cantilevered manner from the upper left edge of the first connecting part 47.
  • the electronic component connecting part 50 can be elastically bent in the left-right direction.
  • an output side terminal fitting 58 is inserted in the output side terminal accommodating chamber 43.
  • the inserted output-side terminal fitting 58 is held in a non-removed state by a locking means such as a lance (not shown).
  • An electronic component pressure contact portion 59 having a slit (not shown) is formed at the upper end portion of the output side terminal fitting 58.
  • the output-side covered electric wire 56 fixed to the lower end portion of the output-side terminal fitting 58 is led out below the housing 41.
  • a fuse 60 is attached to the electronic component storage chamber 44 from above the housing 41.
  • the fuse 60 includes a fuse main body 61 in which a fusing part (not shown) is accommodated, and a pair of left and right terminal parts 62 protruding from the lower end surface of the fuse main body 61.
  • the fuse 60 accommodated in the electronic component accommodating chamber 44 is regulated to be released by the locking of the elastic retaining piece 30 of the input side connector 20 or the elastic retaining piece 70 of the branching connector 40 described later.
  • one terminal portion 62 is inserted into the bus bar housing chamber 42 and elastically connected to the electronic component connecting portion 50 of the bus bar 46. To do. Also, as shown in FIG. 4, the other terminal portion 62 is inserted into the output side terminal accommodating chamber 43 and connected to the electronic component pressure contact portion 59 of the output side terminal fitting 58. Thereby, the bus bar 46 and the output side terminal fitting 58 (output side conductive path 55) are connected so as to be conductive. Further, when the fuse 60 is removed from the electronic component storage chamber 44, the continuity between the bus bar 46 and the output side terminal fitting 58 is released.
  • a pair of front and rear upper connection protrusions 63 are formed at upper ends of both front and rear outer surfaces of the housing 41.
  • the upper connection protrusion 63 is disposed at the same height as the upper receiving protrusion 23 of the input side connector 20.
  • An upper restricting surface 64 facing upward is formed in a region near the lower end of the upper connecting protrusion 63.
  • a connecting protrusion 65 is formed in the right region at the lower end of the housing 41, with the front and rear surfaces thereof being greatly recessed.
  • a pair of front and rear lower connection protrusions 66 are formed on both front and rear outer surfaces of the connection protrusion 65.
  • the lower connection protrusion 66 is disposed at the same height as the lower receiving protrusion 26 of the input side connector 20.
  • a lower restricting surface 67 facing downward is formed in a region near the upper end of the lower connecting projection 66.
  • a pair of front and rear upper elastic connecting pieces 68 in a cantilever shape extending leftward from the left end edges of the front and rear surfaces of the housing 41 are provided at the upper end portion of the housing 41.
  • a connecting portion) is formed.
  • the upper elastic connecting piece 68 is disposed at the same height as the upper receiving protrusion 23 of the input connector 20 and the upper connecting protrusion 63 of the housing 41.
  • the upper elastic connecting piece 68 can be elastically bent in the front-rear direction.
  • a pair of front and rear lower elastic connecting pieces 69 are formed at the lower end portion of the housing 41 so as to extend leftward in a cantilevered manner. Yes.
  • the lower elastic connection piece 69 is arranged to correspond to the lower receiving protrusion 26 of the input side connector 20 and the lower connection protrusion 66 of the housing 41 in the vertical direction and the front-rear direction.
  • the lower elastic coupling piece 69 can be elastically bent in the front-rear direction.
  • An elastic retaining piece 70 is formed at the upper end of the housing 41.
  • the elastic retaining piece 70 has a form that extends upward in a cantilevered manner along the right outer surface of the housing 41 and can be elastically bent in the left-right direction.
  • a retaining protrusion 71 is formed that protrudes to the right.
  • the retaining protrusion 71 protrudes to the right (outward) from the right outer surface of the housing 41.
  • the power distribution module M is configured by connecting a plurality of branch connectors 40 together.
  • the one housing 41 and the other housing 41 are made to approach each other in the left-right direction, and the protruding holding portion 45 of the left branch connector 40 is inserted into the right bus bar housing chamber 42.
  • the second connection part 49 superimposed on the upper surface of the protrusion-like holding part 45 enters under the first connection part 47 while elastically pushing up the first connection part 47 of the right branching connector 40.
  • the lower end portion of the first connecting portion 47 and the upper surface of the second connecting portion 49 are elastically contacted in the bus bar accommodating chamber 42, and the bus bars 46 are connected to be conductive. Is done.
  • the upper elastic connection piece 68 of the right branch connector 40 causes the upper connection protrusion 63 to sandwich the housing 41 of the left branch connector 40 in the front-rear direction.
  • the lower elastic connecting piece 69 of the right branching connector 40 is locked to the lower connecting projection 66 while sandwiching the connecting projection 65 of the left branching connector 40 in the front-rear direction.
  • the upper elastic coupling piece 68 is opposed to or approaches the upper regulating surface 64 and the lower elastic coupling piece 69 is opposed to or approaches the lower regulating surface 67.
  • Two branch connectors 40 adjacent to the left and right are restricted in relative displacement in the vertical direction. As described above, the two branch connectors 40 adjacent to the left and right are reliably connected. Then, by sequentially performing the above connecting operation, the plurality of branch connectors 40 are connected in a line in the left and right, and the power distribution module M is configured. When the assembly of the modules is completed in minutes, the bus bars 46 of all the branch connectors 40 are connected so as to be conductive.
  • the input side connector 20 is assembled to the branch connector 40 located on the leftmost side.
  • the holder 21 of the input connector 20 and the housing 41 of the branch connector 40 are made to face each other in the left-right direction, and the protruding receiving portion 29 of the input connector 20 is placed in the bus bar housing chamber of the branch connector 40. 42 is inserted.
  • the bus bar connecting portion 18 superimposed on the upper surface of the protruding receiving portion 29 sinks under the first connecting portion 47 while elastically pushing up the first connecting portion 47 of the branching connector 40.
  • the lower end portion of the first connecting portion 47 and the upper surface of the bus bar connecting portion 18 are elastically contacted in the bus bar accommodating chamber 42, and the connection fitting 15 of the input side connector 20.
  • the bus bar 46 of the leftmost branching connector 40 are connected so as to be conductive.
  • the input side connector 20 (input side conductive path 10) and the bus bar 46 of all the branch connectors 40 which comprise the electricity distribution module M are connected so that conduction
  • the upper elastic connecting piece 68 of the branch connector 40 holds the holder 21 of the input connector 20 back and forth while holding the upper receiving projection.
  • the lower elastic coupling piece 69 of the branching connector 40 is locked to the lower receiving projection 26 while sandwiching the fitting projection 25 of the input side connector 20 in the front-rear direction.
  • the upper elastic coupling piece 68 of the branching connector 40 is opposed to or approaches the upper receiving surface 24 of the input side connector 20, and the lower elastic coupling piece 69 is opposed to the lower receiving surface 27. Since they abut or face each other close to each other, the input side connector 20 and the branching connector 40 adjacent to the left and right are restricted from relative displacement in the vertical direction. As described above, the input side connector 20 and the branch connector 40 adjacent to each other on the left and right are securely connected, and the input side connector 20 and the power distribution module M are integrated.
  • a fuse 60 is attached to each electronic component storage chamber 44.
  • the elastic retaining pieces 30, 70 formed on the input side connector 20 or the branch connector 40 located on the left side of the fuse 60 are elastically bent to the left.
  • the elastic retaining pieces 30 and 70 are elastically restored and locked to the upper left edge of the fuse body 61 from above. Due to this locking action, the fuse 60 is held in a state of being housed in the electronic component housing chamber 44.
  • the elastic retaining pieces 30, 70 may be elastically bent to the left by hand, and the fuse 60 may be pulled upward in this state.
  • the bus bar 46 and the output side terminal fitting 58 are connected in a conductive manner. Therefore, the input side conductive path 10 and the plurality of output side conductive paths 55 are connected so as to be conductive. Thereby, the electric power of the battery B is distributed and supplied to each load L.
  • the second procedure for connecting the connectors 20 and 40 is to first connect the holder 21 of the input-side connector 20 and the housing 41 of any one branching connector 40. This connecting operation can be performed in the same manner as described above.
  • the connection fitting 15 input side conductive path 10 of the input side connector 20 and the bus bar 46 of the branch connector 40 are connected.
  • branch connector 40 is connected to the branch connector 40 connected to the input side connector 20 from the right side.
  • the connection at this time can also be performed in the same manner as described above.
  • the bus bars 46 are connected.
  • all the branch connectors 40 are sequentially connected.
  • the assembly of the distribution module M and the connection of the distribution module M and the input side connector 20 are completed at the same time.
  • the power distribution device D of this embodiment is a device for supplying power to the plurality of loads L, and includes the input side conductive path 10 connected to the battery B and the plurality of branch connectors 40. And a housing 41 constituting the branching connector 40 and a plurality of output-side conductive paths 55 attached to the housing 41 and connected to the plurality of loads L.
  • a bus bar 46 is attached to the housing 41.
  • the bus bar 46 is formed with a first connection portion 47 that can be connected to the input-side conductive path 10 via the connection fitting 15 and a second connection portion 49 that can be connected to the first connection portion 47.
  • the branch connector 40 is provided with a fuse 60 in a detachable manner.
  • the output side conductive path 55 and the bus bar 46 are connected so as to be conductive.
  • the conduction between the output side conductive path 55 and the bus bar 46 is interrupted. If the power distribution device D having such a configuration is used, the number of branch connectors 40 connected to the input-side conductive path 10 can be reduced to the minimum necessary according to the number of loads L, and thus the size can be reduced.
  • the housing 41 has an upper elastic connection piece 68, a lower elastic connection piece 69, an upper connection protrusion as a connection portion that holds the housing 41 and the other housing 41 in a connected state by being locked to the other housing 41. 63 and the lower connection protrusion 66 are formed. According to this structure, since the several housing 41 can be hold
  • the power distribution device D of the present embodiment includes an input side connector 20 in a form in which a terminal portion (connection fitting 15) of the input side conductive path 10 is attached to the holder 21.
  • the holder 21 and the housing 41 of the branching connector 40 are connected to each other so that the input side connector 20 and the branching connector 40 are held in a connected state by being locked together.
  • an upper receiving protrusion 23 and a lower receiving protrusion 26 may be formed. According to this configuration, since the input side connector 20 and the branch connector 40 can be held in a connected state, the connection state between the input side conductive path 10 and the bus bar 46 is stabilized.
  • connection portion between the terminal portion (connecting bracket 15) of the input side conductive path 10 and the first connection portion 47 of the bus bar 46 is The housing 41 is housed in the bus bar housing chamber 42. According to this configuration, the connection portion between the input side conductive path 10 and the bus bar 46 can be protected from foreign matter interference and the like.
  • the present invention is not limited to the embodiments described with reference to the above description and drawings.
  • the following embodiments are also included in the technical scope of the present invention.
  • (1) In the above embodiment, the connecting portions between the bus bars are accommodated in the housing in a state where the housings are connected to each other, but at least a part of the connecting portions between the bus bars is exposed to the outside of the housing. Also good.
  • (2) In the above embodiment, a plurality of housings are connected to each other, but the bus bars are connected to each other without connecting the plurality of housings (by means such as attaching and positioning the plurality of housings to one frame). It may be locked.
  • a plurality of branches are connected so as to be aligned in a row (one-dimensional direction).
  • a plurality of branch connectors may be connected so as to be aligned in a two-dimensional direction.
  • the input side connectors are connected to the plurality of branch connectors arranged in a row so as to be arranged in the same row, but the present invention is not limited to this, and the input side connector is used for a plurality of branches arranged in a row. You may connect with respect to a connector in the direction which cross
  • connection portion between the input side conductive path and the bus bar is accommodated in the housing in a state where the input side connector and the housing are coupled, but the connection portion between the input side conductive path and the bus bar. May be exposed to the outside of the housing.
  • the connection portion is formed on the holder and the housing, but not limited to this, the connection portion formed on the input side conductive path and the bus bar.
  • the input side connector and the branch connector may be connected by locking.
  • one bus bar is provided for one branch connector, but a plurality of bus bars may be provided for one branch connector.
  • one output-side conductive path is connected to one branch connector, but a plurality of output-side conductive paths may be connected to one branch connector.
  • the connection fitting of the input side connector and the bus bar may be fixed by welding, or the bus bars may be fixed by welding.
  • the electronic component is a fuse, but the present invention can also be applied when the electronic component is other than a fuse.
  • D Power distribution device B ... Battery (power supply) L ... Load 10 ... Input side conductive path 15 ... Connecting bracket (terminal part of input side conductive path) 20 ... Input side connector 21 ... Holder 23 ... Upper receiving projection (connecting part) 26 ... Lower receiving protrusion (connecting part) DESCRIPTION OF SYMBOLS 40 ... Connector for branch 41 ... Housing 46 ... Bus bar 47 ... 1st connection part 49 ... 2nd connection part 55 ... Output side conductive path 60 ... Fuse (electronic component) 63 ... Upper connection protrusion (connection part) 66 ... Lower connection protrusion (connection part) 68. Upper elastic connecting piece (connecting part) 69 ... Lower elastic connecting piece (connecting part)

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Or Junction Boxes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'objectif de la présente invention est de réaliser une réduction de la taille. Un dispositif de distribution de source d'énergie (D) pour fournir de l'énergie électrique à une pluralité de charges (L) comprend : un chemin électriquement conducteur côté entrée (10) relié à une batterie (B) (source d'énergie) ; une pluralité de connecteurs de dérivation (40) ; une pluralité de chemins électriquement conducteurs côté sortie (55) qui sont fixés au boîtier (41) qui sont des constituants des connecteurs de dérivation (40) et qui sont reliés à la pluralité de charges (L) ; une barre omnibus (46) fixée aux boîtiers (41) ; de premières parties de connexion (47) qui sont formées dans la barre omnibus (46) et peuvent être reliées au chemin électriquement conducteur côté entrée (10) ; de secondes parties de connexion (49) qui sont formées dans la barre omnibus (46) et peuvent être reliées aux premières parties de connexion (47) ; et des fusibles (60) (composants électroniques) qui amènent une conduction à se produire entre les chemins électriquement conducteurs côté sortie (55) et la barre omnibus (46), ou annulent ladite conduction, en étant attachés aux boîtiers ou détachés de ceux-ci (41).
PCT/JP2016/052607 2015-02-18 2016-01-29 Dispositif de distribution de source d'énergie WO2016132857A1 (fr)

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JP7265461B2 (ja) 2019-09-26 2023-04-26 住友電装株式会社 電源装置及び分岐コネクタ装置

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPH0950868A (ja) * 1995-08-04 1997-02-18 S O C Kk コード付き電源プラグ
JP2001196127A (ja) * 1999-10-25 2001-07-19 Omron Corp センサシステム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0950868A (ja) * 1995-08-04 1997-02-18 S O C Kk コード付き電源プラグ
JP2001196127A (ja) * 1999-10-25 2001-07-19 Omron Corp センサシステム

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