CN104242188A - Electronic wiring box - Google Patents
Electronic wiring box Download PDFInfo
- Publication number
- CN104242188A CN104242188A CN201410245593.8A CN201410245593A CN104242188A CN 104242188 A CN104242188 A CN 104242188A CN 201410245593 A CN201410245593 A CN 201410245593A CN 104242188 A CN104242188 A CN 104242188A
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- CN
- China
- Prior art keywords
- side cover
- body shell
- pedestal
- junction box
- electrical junction
- 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.)
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Abstract
Provided is an electronic wiring box. The electronic wiring box comprises a main body shell, a pedestal and a side cover. The pedestal is assembled on the main body shell. The side cover is arranged to slide relative to the main body shell and to be formed at the notch section of the circumambient wall of the main body in a sealing mode. A lock section for fixing the side cover is arranged at the pedestal.
Description
Technical field
The present invention relates to a kind of electrical junction box be installed in automobile.
Background technology
The electrical junction box be installed in automobile can have various structure, such as electrical junction box disclosed in patent documentation 1, it comprises: body shell, the pedestal be assemblied in this body shell, close the side cover being formed in notch in the perisporium of this body shell and the upper cover of upper surface side with closure base being assembled to this body shell.
Side cover is positioned to be slided and closure of incisions portion by the depth direction along body shell.In addition, the side cover being positioned to closed described notch is by locking onto the lock section that is arranged on body shell place and being fixed to body shell.
Reference listing
Patent documentation
[patent documentation 1] Japanese patent publication No.2012-34530
Summary of the invention
Technical problem
In above-mentioned conventional electrical terminal box, because body shell is provided with lock section so that fixing side cover, the fixed structure that there is side cover becomes complicated and needs the problem of large space.
In addition, in above-mentioned conventional electrical terminal box, if upper cover is assembled to body shell and this pedestal is not assemblied in the right position (hereinafter referred to as " half chimerism ") of body shell inside, then there is the uncared-for problem of half chimerism of pedestal.
Therefore, the object of this invention is to provide a kind of electrical junction box, wherein, the fixed structure of side cover can be simplified and the fixed structure of side cover can be joint space-efficient.
Technical scheme
According to an aspect of the present invention, provide a kind of electrical junction box, it comprises:
Body shell;
Be assembled to the pedestal in described body shell; And
Side cover, this side cover is configured to slide relative to described body shell and close the notch be formed in the perisporium of described body shell, wherein,
The lock section being configured to fixing described side cover is arranged on described pedestal place.
This electrical junction box may further include upper cover, and this upper cover is attached to the upper surface side of body shell so that closure base, and is constructed such that: the perisporium of upper cover has the double-walled construction comprising periphery wall and internal perisporium; The upper end of side cover is positioned between periphery wall and internal perisporium; Side cover is provided with chimeric test section, and this chimeric test section is configured to contact with the upper surface of pedestal; And the lower end of internal perisporium is configured to contact with the upper surface of chimeric test section.
The inner edge of notch and side cover outer in one can be provided with track, this track is configured to the another one in the inner edge of notch and the outer rim of side cover to be positioned to removable.
Side cover can be configured to slide along the above-below direction of body shell.
Technique effect
According to the present invention, because pedestal is provided with lock section so that fixing side cover, so can provide following electrical junction box: wherein, the fixed structure of side cover can be simplified and the fixed structure of side cover can be joint space-efficient.
According to the present invention, because side cover is provided with chimeric test section, so when pedestal is partly fitted to body shell, because upper cover can not be mounted to body shell, so half chimerism of pedestal can be detected.
According to the present invention, because the one in the outer rim of the inner edge of notch and side cover is provided with track, another one in the inner edge of notch and the outer rim of side cover is positioned to freely to move by this track, so can provide following electrical junction box: the fixed structure of the side cover of this electrical junction box can be simplified and the fixed structure of side cover can be joint space-efficient.
Accompanying drawing explanation
Fig. 1 is the perspective view of the electrical junction box according to the first embodiment of the present invention.
Fig. 2 illustrates the state that upper cover and side cover are removed from the body shell shown in Fig. 1.
The top view that Fig. 3 is the body shell shown in Fig. 2 and pedestal.
Fig. 4 is the perspective view of the side cover at side place shown in Fig. 1.
Fig. 5 illustrates the rear side of the side cover shown in Fig. 4.
Fig. 6 is the top view of the side cover shown in Fig. 4.
Fig. 7 is the perspective view of the side cover at the opposite side place shown in Fig. 1.
Fig. 8 illustrates the rear side of the side cover shown in Fig. 7.
Fig. 9 is the top view of the side cover shown in Fig. 7.
Figure 10 is the perspective view of electrical junction box according to a second embodiment of the present invention, and the state that upper cover is removed from body shell is shown.
Figure 11 is the cross-sectional perspective view in the cross section illustrated along the A-A line in Figure 10.
Figure 12 illustrates that upper cover is mounted to the sectional view of the state of the shown body shell of Figure 11.
Embodiment
(the first embodiment)
Referring to figs. 1 through Fig. 9, " electrical junction box " according to the first embodiment of the present invention is described.
Electrical junction box 1 shown in Fig. 1 to be installed in automobile and mainly to carry out distribution, and this electrical junction box 1 comprises: body shell 2; Be assemblied in the pedestal 3 of the inside of body shell 2; Multiple electronic unit, such as relay, fuse and be attached to the busbar of pedestal 3; Side cover 4 and 5, the notch 22 and 23 be formed in the perisporium 21 of body shell is closed by it; And upper cover 6, it is attached to the upper surface side of body shell 2 and this pedestal 3 of capping.
Aforementioned body shell 2 is formed as dark box shape by synthetic resin.As shown in Figures 2 and 3, above-mentioned notch 22 and 23 is formed as concave shape (electronic unit and wire harness 9 not shown in figs. 2 and 3) from the upper end of the perisporium 21 of body shell 2 to lower end side.As shown in Figure 1, these notchs 22 and 23 are formed as the part of being drawn by wire harness 9, and are closed by side cover 4 and 5.In wire harness 9, be banded with many wires 10.One end of these electric wires is electrically connected on the electronic unit being attached to pedestal 3.In addition, in the wire harness 9 shown in this figure, wiring harness is through bellows.
In addition, in the lower edge office of notch 22 and 23, half cylinder portions 24 and 25 and body shell 2 are arranged integratedly.When by these half cylinder portions 24 and 25 and the half cylinder portions 42 and 52 be arranged on lid 4 and 5 in conjunction with time, construct columnar wire harness extension 11 and 12.The half cylinder portions 42 and 52 of side cover 4 and 5 is formed with binding strap through hole 43 and 53 (with reference to Fig. 4 and Fig. 7).When wire harness 9 is drawn from wire harness extension 11 and 12 (with reference to Fig. 1), binding strap is through binding strap through hole 43 and 53, and by binding strap being wrapped in the periphery of wire harness extension 11 and 12, the half cylinder portions 24 and 25 at body shell 2 side place and the half cylinder portions 42 and 52 at side cover 4 and 5 side place are fixed firmly.
In addition, the upper end of the perisporium 21 of body shell 2 and the upper end of side cover 4 are provided with lock section 7, and this lock section 7 is configured to fixed cover 6.Upper cover 6 is formed as the tray shape with roof 60 and perisporium 61 by synthetic resin.Perisporium 61 is provided with lock section 8, and this lock section 8 is configured to the lock section 7 locking onto body shell 2.
Said base 3 is formed as bulk shape by synthetic resin.Element mounting portion 30 for the electronic unit of attaching such as relay and fuse is arranged on the upper surface side place of pedestal 3.From the lower surface of pedestal 3, one end of the electric wire of wire harness 9 and busbar are inserted into pedestal 3.Then, as shown in Figure 2, pedestal 3 is assembled to the upper portion of the inside of body shell 2.Wire harness 9 is deployed to the lower portion of body shell 2 inside.In addition, corresponding to the position of notch 22 and 23, the side surface 31 of pedestal 3 is provided with a pair lock section 34 and a pair lock section 35 that are used for fixing side cover 4 and 5.
Side cover 4 is formed by synthetic resin, and as shown in Figures 4 to 6, comprises integratedly: plate portion 40, and it mates notch 22; Track 41, it is arranged in the outer rim at the both sides place of plate portion 40 on the Width of this plate portion 40; Semi-cylindrical shaped part 42, it is arranged in the bottom of plate portion 40; Lock section 7, it is arranged in the upper end of plate portion 40; With a pair lock section 44, it is arranged in the inner surface of plate portion 40.
Side cover 4 is positioned to by sliding closed described notch 22 from the upper end side of body shell 2 along the depth direction of body shell 2.Here, depth direction be connect the upper portion of body shell 2 and lower portion, the above-below direction of this body shell 2.In addition, when the depth direction making side cover 4 along body shell 2 slides, the inner edge of notch 22 is positioned in track 41.In addition, when side cover 4 is positioned to closure of incisions portion 22, side cover 4 is fixed to pedestal 3 and body shell 2 by being locked a pair lock section 34 of a pair lock section 44 and pedestal 3.
In addition, the lock section 44 of side cover 4 is the projections with triangular-section, and has such simple structure: when the depth direction making side cover 4 along body shell 2 slides and is oriented to closure of incisions portion 22, the lock section of side cover 4 is hooked in the lock section 34 of pedestal 3.The lock section 34 of pedestal 3 has simply convex/concave structure, the surface that the lock section 44 that this simply convex/concave structure has side cover 4 is hooked in.
Therefore, in electrical junction box 1, because pedestal 3 is provided with lock section 34 with fixing side cover 4, the fixed structure of side cover 4 can be simplified, and the fixed structure of side cover 4 can be joint space-efficient.In addition, in electrical junction box 1, because the outer rim at the plate portion 40 of side cover 4 both sides place is in the direction of the width provided with track 41, so when side cover 4 being positioned to closure of incisions portion 22 and lock section 44 being locked onto lock section 34, the movement of side cover 4 on the Width of plate portion 40 and on the thickness direction of plate portion 40 can be restricted.Therefore, lock section 44 and lock section 34 can have above-mentioned very simple shape.
In addition, in electrical junction box 1, track 41 is arranged on side cover 4 place, but the inner edge of notch 22 can be provided with track, and the outer rim of side cover 4 is positioned to by these tracks can be freely movable.
Above-mentioned side cover 5 has the structure identical with above-mentioned side cover 4, and is formed by synthetic resin.As shown in Figure 7 to 9, side cover 5 integration comprises: plate portion 50, and it mates notch 23; Track 51, it is arranged at the outer rim place at the both sides place of plate portion 50 on this plate portion 50 Width; Semi-cylindrical shaped part 52, it is arranged on the lower end of plate portion 50; With a pair lock section 55, it is arranged on the inner surface place of plate portion 50.When the side cover 5 similar to side cover 4 is positioned to closure of incisions portion 23, by a pair lock section 35 that a pair lock section 55 is locked onto pedestal 3, side cover 5 is fixed to pedestal 3 and body shell 2.
Then, the program of the above-mentioned electrical junction box 1 of assembling is described.First, one end of the electronic unit of such as relay, fuse and busbar and the electric wire of wire harness 9 is attached to pedestal 3.Then, pedestal 3 is assembled in body shell 2.In this case, wire harness 9 is drawn out to the outside of body shell 2 from notch 22 and 23.Then, with side cover 4 and 5 closure of incisions portion 22 and 23, and wire harness 9 is positioned between the half cylinder portions 24 and 25 of body shell 2 and the half cylinder portions 42 and 52 of side cover 4 and 5.In addition, binding strap is made to pass binding strap through hole 43 and 53, and with the binding strap half cylinder portions 24 and 25 of stationary body shell 2 and the half cylinder portions 42 and 52 of side cover 4 and 5 firmly.Finally, the upper surface side by upper cover 6 being assembled to body shell 2 completes the assembling of electrical junction box 1.
(the second embodiment)
Reference Figure 10 to Figure 12 describes " electrical junction box " according to a second embodiment of the present invention.In addition, in Figure 10 to Figure 12, the parts identical with those parts in above-mentioned first embodiment represent with identical symbol and omit their description.
Electrical junction box 101 shown in Figure 10 and Figure 11 comprises side cover 104, replaces the side cover 4 described in the first embodiment.Side cover 104 is provided with chimeric test section 10.In addition, electrical junction box 101 has the structure identical with the electrical junction box 1 described in the first embodiment.
As shown in figure 12, above-mentioned chimeric test section 10 is given prominence to from the inner surface of plate portion 40 towards pedestal 3.When side cover 104 is positioned to closure of incisions portion 22, and when a pair lock section 44 locks onto a pair lock section 34, the chimeric lower surface 10b of test section 10 contacts with the upper surface 3a of pedestal 3.
In addition, as shown in figure 12, the perisporium 61 of upper cover 6 has the double-walled construction comprising periphery wall 62 and internal perisporium 63.When upper cover 6 is attached to body shell 2, the upper end 104a of side cover 104 is positioned between periphery wall 62 and internal perisporium 63, and the lower end 63a of internal perisporium 63 contacts with the upper surface 10a of chimeric test section 10.
In electrical junction box 101, when pedestal 3 half is fitted in body shell 2, in other words, when pedestal 3 is slightly separated from body shell 2, because side cover 104 is also separated from body shell 2, so the lock section 7 lock section 8 (with reference to Fig. 1) of upper cover 6 being locked onto body shell 2 becomes impossible, and upper cover 6 can not be attached to body shell 2.Therefore, it is possible to half chimerism of pedestal 3 detected.
In addition, in electrical junction box 101, only side cover 104 is provided with chimeric test section 10, and side cover 5 is not provided with chimeric test section 10, but side cover 5 also can be provided with chimeric test section 10.In this case, because there is the position that two exist chimeric test section 10, so half chimerism of pedestal 3 can be detected more far and away.
Above-described embodiment is only representative embodiment of the present invention, and the present invention is not limited to above-described embodiment.That is, without departing from the spirit and scope of the present invention, various amendment can be made.
Claims (4)
1. an electrical junction box, comprising:
Body shell;
Be assembled to the pedestal in described body shell; And
Side cover, this side cover is configured to slide relative to described body shell and close the notch be formed in the perisporium of described body shell, wherein,
The lock section being configured to fixing described side cover is arranged on described pedestal place.
2. electrical junction box according to claim 1, comprises further:
Upper cover, this upper cover is attached to the upper surface side of described body shell, so that pedestal described in capping, wherein,
The perisporium of described upper cover has the double-walled construction comprising periphery wall and internal perisporium,
The upper end of described side cover is positioned between described periphery wall and described internal perisporium,
Described side cover is provided with chimeric test section, and this chimeric test section is configured to contact with the upper surface of described pedestal, and
The lower end of described internal perisporium is configured to contact with the upper surface of described chimeric test section.
3. electrical junction box according to claim 1 and 2, wherein,
One in the inner edge of described notch and the outer rim of described side cover is provided with track, and this track is configured to the another one in the outer rim of the inner edge of described notch and described side cover to be positioned to removable.
4. electrical junction box according to claim 1 and 2, wherein,
Described side cover is configured to slide along the above-below direction of described body shell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-119041 | 2013-06-05 | ||
| JP2013119041A JP6215580B2 (en) | 2013-06-05 | 2013-06-05 | Electrical junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104242188A true CN104242188A (en) | 2014-12-24 |
| CN104242188B CN104242188B (en) | 2017-04-19 |
Family
ID=52138980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245593.8A Active CN104242188B (en) | 2013-06-05 | 2014-06-04 | Electronic wiring box |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6215580B2 (en) |
| CN (1) | CN104242188B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253172A (en) * | 2015-06-05 | 2016-12-21 | 住友电装株式会社 | Electric connection box |
| CN112074107A (en) * | 2019-06-10 | 2020-12-11 | 矢崎总业株式会社 | Electric connection box |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6793160B2 (en) | 2018-08-31 | 2020-12-02 | 矢崎総業株式会社 | Electrical junction box and wire harness |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08322128A (en) * | 1995-05-29 | 1996-12-03 | Yazaki Corp | Electric connection box having electric wire cover |
| JP2010041740A (en) * | 2008-07-31 | 2010-02-18 | Sumitomo Wiring Syst Ltd | Electrical junction box for vehicle |
| JP5416476B2 (en) * | 2009-05-14 | 2014-02-12 | 矢崎総業株式会社 | Side cover structure of electrical junction box |
| JP5785811B2 (en) * | 2011-08-02 | 2015-09-30 | 矢崎総業株式会社 | Waterproof box and electrical junction box provided with the same |
-
2013
- 2013-06-05 JP JP2013119041A patent/JP6215580B2/en active Active
-
2014
- 2014-06-04 CN CN201410245593.8A patent/CN104242188B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253172A (en) * | 2015-06-05 | 2016-12-21 | 住友电装株式会社 | Electric connection box |
| CN112074107A (en) * | 2019-06-10 | 2020-12-11 | 矢崎总业株式会社 | Electric connection box |
| CN112074107B (en) * | 2019-06-10 | 2021-09-07 | 矢崎总业株式会社 | Electric connection box |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6215580B2 (en) | 2017-10-18 |
| CN104242188B (en) | 2017-04-19 |
| JP2014236655A (en) | 2014-12-15 |
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