CN100361357C - Electric distribution box - Google Patents

Electric distribution box Download PDF

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Publication number
CN100361357C
CN100361357C CNB2004100979047A CN200410097904A CN100361357C CN 100361357 C CN100361357 C CN 100361357C CN B2004100979047 A CNB2004100979047 A CN B2004100979047A CN 200410097904 A CN200410097904 A CN 200410097904A CN 100361357 C CN100361357 C CN 100361357C
Authority
CN
China
Prior art keywords
electrical relaybox
electric
electrical
relaybox
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004100979047A
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Chinese (zh)
Other versions
CN1624999A (en
Inventor
柳瀬毅之
石黑雅章
中津川进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Publication of CN1624999A publication Critical patent/CN1624999A/en
Application granted granted Critical
Publication of CN100361357C publication Critical patent/CN100361357C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60R16/023—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 for transmission of signals between vehicle parts or subsystems
    • B60R16/0239—Electronic boxes

Abstract

An electric connection box, comprises a first relay box for connecting the first pontes of the electrical source, and a second relay box transporting the electric power to power supply part of the electric part which included in the second relay box. When a first relay box and a second relay box are attached, a first connecting part stood on the first relay box and connectable with a power supply is connected electrically with a power supply section provided in the second relay box oppositely to the first connecting part.

Description

Electric distribution box
Technical field
The present invention relates to a kind of electric distribution box, particularly relate to and for example to be used for the electric distribution box that the electric wire wire harness with automobile links together.
Background technology
Known relevant distributing cabinet 100 (for example seeing JP-UM-A-7-7044 (Fig. 1)) has as shown in Figure 4 been arranged.
As shown in Figure 4, vertical extent links together in electrical relaybox 100 by the energising plate 102a of current capacity checkout gear 101 and the energising plate 102b that laterally installs.Just, energising plate (current-flowing) 102a and 102b insert in this electrical relaybox 100, and bolt 105 passes the through hole 106 that forms respectively by this energising plate 102a and 102b, and this bolt 105 is tightened up with respect to the nut 104 that is received in nut receiving unit 103, therefore, these energising plates are fixed.
In electric distribution box shown in Figure 4, he is difficult to tighten up this bolt 105 when (being used for fixing energising plate 102a and 102b) with holding jack panel 104 as the operator, and therefore is used for keeping this nut receiving unit 103 of this nut 104 to be arranged on electrical relaybox 100.In addition, this bolt 105 is used for fixing energising plate 102a and 102b, and therefore the shortcoming of bringing is that the number of parts increases.
Summary of the invention
Consider that the problems referred to above propose the present invention, and the purpose of this invention is to provide a kind of electric distribution box, it can connect by enough a spot of parts easily.
1) above-mentioned purpose realizes that by a kind of electric distribution box it comprises:
First electrical relaybox, it has the first pontes that is used to connect power unit;
Second electrical relaybox, it has the power pack that is used to deliver power to electric component, and this electric component is included in this second electrical relaybox,
Wherein when this first electrical relaybox and this second electrical relaybox cooperatively interacted, this first pontes was electrically connected in power pack, is used for electric power is supplied with to this electric component from power unit.
Preferably, this first pontes is arranged on this first electrical relaybox in upright mode.
Preferably, this power pack is arranged to relative with this first pontes.
In the electric distribution box of this structure, electric current flows to power pack from the first pontes, so that electric power offers this second electrical relaybox, and therefore do not need as in existing structure, to provide additional nuts/bolts setting for purpose of connecting, therefore, can reduce the number of parts.
2) preferably, this first pontes is a bolt.
In the electric distribution box of this structure, first electrical relaybox and second electrical relaybox are combined, and this bolt is tightened up, and therefore, when these two electrical relayboxs are combined simultaneously, realized providing the connection of electric power to second electrical relaybox, therefore, can save Connection Step from first electrical relaybox.
3) preferably, this electric distribution box also comprises second coupling part, and it is arranged on first electrical relaybox or is arranged on second electrical relaybox, and is connected in the electric wire wire harness that is used for to power feeding section branch supply capability.
In the electric distribution box of this structure, when the power cable wire harness was connected in second coupling part, power supply supplied to first electrical relaybox and second electrical relaybox.Therefore, before this electric distribution box was installed on the automobile, this first case second electrical relaybox can be combined.
In electric distribution box of the present invention, provide additional nuts/bolts setting for the purpose that connects power supply not needing in existing structure, therefore can reduce the number of parts.
Description of drawings
Above-mentioned purpose of the present invention and advantage will become clearer by preferred embodiments of the present invention will be described in detail with reference to the annexed drawings, wherein:
Fig. 1 is the decomposition diagram that the preferred embodiment of electric distribution box of the present invention is shown;
Fig. 2 is a decomposition diagram, shows ENG electrical relaybox and the CONT electrical relaybox that will be combined in together;
Fig. 3 is a perspective view, shows the situation that this ENG electrical relaybox and CONT electrical relaybox are combined; And
Fig. 4 is the cutaway view of existing electric distribution box.
Embodiment
Describe the preferred embodiments of the present invention below with reference to the accompanying drawings in detail.Fig. 1 is the decomposition diagram of electric distribution box of the present invention, and Fig. 2 is the decomposition diagram that first electrical relaybox of the present invention and second electrical relaybox are shown, and Fig. 3 is the perspective view that the situation that this first electrical relaybox and this second electrical relaybox combine is shown.
As shown in Figure 1, the preferred embodiment of electric distribution box 10 of the present invention comprises the ENG electrical relaybox 20 as first electrical relaybox, is installed on the side of this ENG electrical relaybox 20 the CONT electrical relaybox 30 as second electrical relaybox. Electric component 21 and 31 such as fuse and relay is received in this ENG electrical relaybox 20 and this CONT electrical relaybox 30, makes these electric components according to circuit, grade, sub-form etc. separately.Though do not illustrate in the accompanying drawings, electric component is fit to be connected in bus (bus bar) or electric wire wire harness.
Lower cover 11 is linked to the downside of this ENG electrical relaybox 20 and CONT electrical relaybox 30, and loam cake 12 is linked to the upside of this ENG electrical relaybox 20 and CONT electrical relaybox 30.A plurality of lock parts (retaining portion) 11a is formed on the upper end or the top edge of lower cover 1, and is fit to engage with lock mode with the locking projection 20a that is formed on this ENG electrical relaybox 20 and CONT electrical relaybox 30 lower ends respectively.And side cover 13 is linked to the corner part of CONT electrical relaybox 30.Because this structure, this ENG electrical relaybox 20 and CONT electrical relaybox 30 can closely be combined, and make water and other materials can not enter the inside of ENG electrical relaybox 20 and CONT electrical relaybox 30, thus protection electric component within it etc.
As shown in Figure 2, be used for connecting as the bolt 22 of the battery (not shown) of power supply as the first pontes and be formed on the corner part of ENG electrical relaybox 20, and this bolt 22 can connect this battery (not shown) so that supply capability in upright mode.Be used for the side surface that a plurality of guide tracked locking member 23a that ENG electrical relaybox 20 and CONT electrical relaybox 30 combined with integral way and 23b are formed on ENG electrical relaybox 20, and vertically (above-below direction) extends.
Support 32 be formed on the ENG electrical relaybox 20 and from its flatly (left direction among Fig. 2) extend, and be used for forming by this support 32 from the through hole 32a of the bolt 22 by ENG electrical relaybox 20 wherein.Power pack 33 is arranged on the upper surface of this support 32, and when ENG electrical relaybox 20 and CONT electrical relaybox 30 were combined, this power pack 33 was relative with the bolt 22 of ENG electrical relaybox 20.This power pack 33 is arranged on the distal portions of bus (not shown), and this bus is connected in electric component 31 so that provide electric power for it.Through hole 33a forms that part of corresponding to through hole 32a in this support 32 by power pack 33, and the size of this through hole 33a is made and allowed bolt 22 by it.Guide tracked locking member 35a and 35b are respectively formed on the guide tracked locking member 23a and those parts of 23b corresponding to corresponding ENG electrical relaybox 20 of CONT electrical relaybox 30, and vertically extend.
Therefore, the position of CONT electrical relaybox 30 above ENG electrical relaybox 20 moves down, and the guide tracked locking member 35a of CONT electrical relaybox 30 and 35b engage ordinatedly with the guide tracked locking member 23a and the 23b of ENG electrical relaybox 20 respectively.Simultaneously, bolt 22 is by the through hole on the support 32, so that CONT electrical relaybox 30 and ENG electrical relaybox 20 combine, and bolt 22 usefulness instruments 14 tighten up.The result, ENG electrical relaybox 20 and CONT electrical relaybox 30 combine on the whole, and the power pack 33 of this CONT electrical relaybox 30 is electrically connected in the ENG electrical relaybox by bolt 22 and nut 34 simultaneously, and therefore the electric component 31 of this CONT electrical relaybox 30 from the battery supply capability.
Power connector 40 as second coupling part can be installed between ENG electrical relaybox 20 and the CONT electrical relaybox 30.Therefore, by power cable wire harness W/H is connected in connector 40, electric power can be without bolt but is offered power pack 33 through these connectors 40.Power connector 40 is installed in the electric distribution box 10, and therefore cheap non-water-tight connector can be used as connector 40.
In above-mentioned electric distribution box 10, when ENG electrical relaybox 20 and CONT electrical relaybox 30 were combined with integral way, the bolt 22 that is connected in battery is electrically connected simultaneously with power pack 33 was in the same place, and is fixed together by bolt 22.Therefore, needn't the nut receiving unit be set in electrical relaybox, therefore can reduce the number of parts part as the prior art structure.And, in addition, can reduce the time and the work that are used for attended operation.
Electric wiring device of the present invention is not limited to the foregoing description, and can carry out suitable modification and improvement etc.
In the above-described embodiments, power pack 33 is arranged on the upper surface of CONT electrical relaybox 30 supports 32, and this power pack 33 is electrically connected in bolt 22 by nut 34.But, can be with other alternative structure for example, wherein the end of power source bus is exposed in the proximal end of bolt 22, and power pack 33 is arranged on the lower surface of this support 32, so that this bus can directly contact mutually.
In the above-described embodiments, though CONT electrical relaybox 30 is incorporated into the side of ENG electrical relaybox 20, the invention is not restricted to this structure.For example, the present invention can be applied to two electrical relayboxs 20 and 30 situations that downward direction links together along making progress.

Claims (3)

1. electric distribution box comprises:
First electrical relaybox, it has the first pontes that is used to connect power unit;
Second electrical relaybox, it has the power pack that is used to deliver power to electric component, and this electric component is included in this second electrical relaybox,
Wherein when this first electrical relaybox and this second electrical relaybox cooperatively interacted, this first pontes was electrically connected in power pack, be used for electric power is offered this electric component from power unit,
Wherein the first pontes is a bolt, and power pack is arranged to relative with this first pontes.
2. according to the electric distribution box of claim 1, further comprise second coupling part, this second coupling part is arranged on first electrical relaybox or is arranged on second electrical relaybox, and is connected in the electric wire wire harness that is used to feed electrical power to this power pack.
3. according to the electric distribution box of claim 1 or 2, wherein, this first pontes is arranged on this first electrical relaybox in upright mode.
CNB2004100979047A 2003-12-05 2004-12-06 Electric distribution box Expired - Fee Related CN100361357C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003406847 2003-12-05
JP2003406847A JP2005168253A (en) 2003-12-05 2003-12-05 Electric connection box

Publications (2)

Publication Number Publication Date
CN1624999A CN1624999A (en) 2005-06-08
CN100361357C true CN100361357C (en) 2008-01-09

Family

ID=34729066

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100979047A Expired - Fee Related CN100361357C (en) 2003-12-05 2004-12-06 Electric distribution box

Country Status (3)

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JP (1) JP2005168253A (en)
CN (1) CN100361357C (en)
DE (1) DE102004058712B4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5074782B2 (en) * 2007-02-15 2012-11-14 矢崎総業株式会社 Electrical junction box
JP5187587B2 (en) * 2009-03-16 2013-04-24 住友電装株式会社 Electrical junction box
JP5700776B2 (en) 2010-11-12 2015-04-15 矢崎総業株式会社 Wire harness

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0847144A (en) * 1994-07-30 1996-02-16 Suzuki Motor Corp Wiring structure for vehicle
JPH0879945A (en) * 1994-09-05 1996-03-22 Sumitomo Wiring Syst Ltd Connection structure for electric connection box
JPH08107619A (en) * 1994-10-03 1996-04-23 Sumitomo Wiring Syst Ltd Connecting structure for electric connection box
JPH11122753A (en) * 1997-10-13 1999-04-30 Sumitomo Wiring Syst Ltd Electrical joint box mounting structure in automobile
JP2001231131A (en) * 2000-02-17 2001-08-24 Yazaki Corp Electric junction box
JP2003009351A (en) * 2001-06-18 2003-01-10 Sumitomo Wiring Syst Ltd Nut-tightening structure for terminal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10247451A (en) * 1997-03-04 1998-09-14 Yazaki Corp Electrical connection box having thread fastening fusible link
JP2003009347A (en) * 2001-06-20 2003-01-10 Sumitomo Wiring Syst Ltd Electrical junction box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0847144A (en) * 1994-07-30 1996-02-16 Suzuki Motor Corp Wiring structure for vehicle
JPH0879945A (en) * 1994-09-05 1996-03-22 Sumitomo Wiring Syst Ltd Connection structure for electric connection box
JPH08107619A (en) * 1994-10-03 1996-04-23 Sumitomo Wiring Syst Ltd Connecting structure for electric connection box
JPH11122753A (en) * 1997-10-13 1999-04-30 Sumitomo Wiring Syst Ltd Electrical joint box mounting structure in automobile
JP2001231131A (en) * 2000-02-17 2001-08-24 Yazaki Corp Electric junction box
JP2003009351A (en) * 2001-06-18 2003-01-10 Sumitomo Wiring Syst Ltd Nut-tightening structure for terminal

Also Published As

Publication number Publication date
DE102004058712B4 (en) 2017-02-09
CN1624999A (en) 2005-06-08
JP2005168253A (en) 2005-06-23
DE102004058712A1 (en) 2006-03-23

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Granted publication date: 20080109

Termination date: 20211206