CN104242188B - Electronic wiring box - Google Patents
Electronic wiring box Download PDFInfo
- Publication number
- CN104242188B CN104242188B CN201410245593.8A CN201410245593A CN104242188B CN 104242188 B CN104242188 B CN 104242188B CN 201410245593 A CN201410245593 A CN 201410245593A CN 104242188 B CN104242188 B CN 104242188B
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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 being installed in automobile.
Background technology
The electrical junction box being installed in automobile can have various structures, such as electrically connecing disclosed in patent document 1
Line box, it includes：Body shell, the pedestal being assemblied in the body shell, closing are formed in notch in the perisporium of the body shell
Side cover and be assembled to the upper lid of the upper surface side with closure base of the body shell.
Side cover is positioned to slide and close notch by the depth direction along body shell.Additionally, it is described to be positioned to closing
The side cover of notch is fixed to body shell by locking onto the lock section being arranged at body shell.
Reference listing
Patent document
[patent document 1] Japanese patent publication No.2012-34530
The content of the invention
Technical problem
In above-mentioned conventional electrical terminal box, because body shell is provided with lock section to fix side cover, there is side cover
Fixed structure become complicated and need the problem of large space.
Additionally, in above-mentioned conventional electrical terminal box, if upper lid is assembled to into body shell, the pedestal is not assembled
At right position inside body shell (hereinafter referred to as " half fitting state "), then the half fitting state that there is pedestal is ignored
Problem.
It is therefore an object of the present invention to a kind of electrical junction box is provided, wherein, the fixed structure of side cover can be simplified simultaneously
And the fixed structure of side cover can be save space.
Technical scheme
According to an aspect of the invention, there is provided a kind of electrical junction box, it includes：
Body shell；
The pedestal being assembled in the body shell；And
Side cover, the side cover is configured to that the perisporium for being formed in the body shell is slided and closed relative to the body shell
In notch, wherein,
The lock section for being configured to fix the side cover is arranged at the pedestal.
The electrical junction box may further include lid, and lid is attached to the upper surface side of body shell to cover base on this
Seat, and be constructed such that：The perisporium of upper lid has the double-walled construction for including periphery wall and internal perisporium；Determine the upper end of side cover
Position is between periphery wall and internal perisporium；Side cover is provided with chimeric test section, and the chimeric test section is configured to the upper table with pedestal
Face contacts；And the lower end of internal perisporium is configured to be contacted with the upper surface of chimeric test section.
The one of outer of the inner edge of notch and side cover can be provided with track, and the track is configured to notch
The other of outer rim of inner edge and side cover is positioned to removable.
Side cover can be configured to be slided along the above-below direction of body shell.
Technique effect
According to the present invention, because pedestal is provided with lock section to fix side cover, it is possible to providing following electrical junction box：
Wherein, the fixed structure of side cover can be simplified and the fixed structure of side cover can be save space.
According to the present invention, because side cover is provided with chimeric test section, when pedestal half fitting is to body shell, due to upper
Lid can not be mounted to body shell, it is possible to detecting the half fitting state of pedestal.
According to the present invention, because one of outer rim of the inner edge of notch and side cover is provided with track, the track will be cut
The other of the inner edge of oral area and the outer rim of side cover are positioned to be freely movable, it is possible to providing following electrical wiring
Box：The fixed structure of the side cover of the electrical junction box can be simplified and the fixed structure of side cover can be save space.
Description of the drawings
Fig. 1 is the perspective view of the electrical junction box according to the first embodiment of the present invention.
Fig. 2 illustrates the lid state removed with the body shell shown in side cover from Fig. 1.
Fig. 3 is the top view of the body shell shown in Fig. 2 and pedestal.
Fig. 4 is the perspective view of the side cover at the side 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 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 the electrical junction box according to the second embodiment of the present invention, and illustrates lid from body shell
Removed state.
Figure 11 is the cross-sectional perspective view in the section of the line A-A being showing along in Figure 10.
Figure 12 is to illustrate that lid is mounted to the sectional view of the state of the shown body shell of Figure 11.
Specific embodiment
(first embodiment)
Describe referring to figs. 1 to Fig. 9 " electrical junction box " of first embodiment of the invention.
Electrical junction box 1 shown in Fig. 1 is installed in automobile and is substantially carried out distribution, and the electrical junction box 1 includes：
Body shell 2；It is assemblied in the pedestal 3 of the inside of body shell 2；Multiple electronic units, such as relay, fuse and it is attached to pedestal
3 busbar；Side cover 4 and 5, its notch 22 and 23 that will be formed in the perisporium 21 of body shell is closed；And upper lid 6, its
It is attached to the upper surface side of body shell 2 and covers the pedestal 3.
Aforementioned body shell 2 is formed as deep box shape by synthetic resin.As shown in Figures 2 and 3, above-mentioned notch 22 and 23 from
The upper end of the perisporium 21 of body shell 2 is formed as concave shape to lower end side, and (electronic unit and wire harness 9 do not show in figs. 2 and 3
Go out).As shown in figure 1, these notch 22 and 23 are formed as the part for drawing wire harness 9, and closed by side cover 4 and 5.Online
In beam 9, many electric wires 10 are banded with.One end of these electric wires is electrically connected to the electronic unit for being attached to pedestal 3.Additionally, at this
In wire harness 9 shown in figure, wirning harness passes through bellows.
Additionally, in the lower edge office of notch 22 and 23, half cylinder portions 24 and 25 are integrally provided with body shell 2.
When these half cylinder portions 24 and 25 are combined with the half cylinder portions 42 and 52 being arranged on lid 4 and 5, cylindrical shape is constructed
Wire harness extension 11 and 12.The half cylinder portions 42 and 52 of side cover 4 and 5 are formed with the (reference of binding strap through hole 43 and 53
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 passes through binding strap through hole
43 and 53, and the semicircular cylinder portion by the way that binding strap to be wrapped in the periphery of wire harness extension 11 and 12, at the side of body shell 2
24 and 25 are divided firmly to be fixed with the half cylinder portions 42 and 52 at the side of side cover 4 and 5.
Additionally, the upper end of the upper end of the perisporium 21 of body shell 2 and side cover 4 is provided with lock section 7, the lock section 7 is constructed
Into fixed cover 6.Upper lid 6 is formed as the tray shape with roof 60 and perisporium 61 by synthetic resin.Perisporium 61 is provided with lock
Portion 8, the lock section 8 is configured to lock onto the lock section 7 of body shell 2.
Said base 3 is formed as bulk shape by synthetic resin.For the ministry of electronics industry of attaching such as relay and fuse
The element mounting portion 30 of part is arranged at the upper surface side of pedestal 3.From the lower surface of pedestal 3 by one end of the electric wire of wire harness 9
It is inserted in pedestal 3 with busbar.Then, as shown in Fig. 2 pedestal 3 to be assembled to the upper portion of the inside of body shell 2.Will
Wire harness 9 is deployed to the lower portion inside body shell 2.Additionally, at the position corresponding to notch 22 and 23, the side of pedestal 3
Surface 31 is provided with a pair of the lock sections 34 for fixing side cover 4 and 5 and a pair of lock sections 35.
Side cover 4 is formed by synthetic resin, and as shown in Figures 4 to 6, is integrally comprised：Plate part 40, its matching otch
Portion 22；Track 41, it is arranged in the outer rim at both sides of the plate part 40 on the width of the plate part 40；Semi-cylindrical shaped
Part 42, it is arranged in the bottom of plate part 40；Lock section 7, it is arranged in the upper end of plate part 40；With a pair of lock sections
44, it is arranged in the inner surface of plate part 40.
Side cover 4 is positioned to slide to close the otch along the depth direction of body shell 2 by the upper end side from body shell 2
Portion 22.Here, depth direction is the upper portion for connecting body shell 2 and lower portion, the body shell 2 above-below direction.This
Outward, when making depth direction of the side cover 4 along body shell 2 slide, the inner edge of notch 22 is positioned in track 41.Additionally, working as
When being positioned to close notch 22 by side cover 4, and side cover 4 is consolidated by the way that a pair of lock sections 44 are locked with a pair of lock sections 34 of pedestal 3
Surely pedestal 3 and body shell 2 are arrived.
Additionally, the lock section 44 of side cover 4 is the projection with triangular-section, and with such simple structure：When making
When side cover 4 slides along the depth direction of body shell 2 and is oriented to close notch 22, the lock section of side cover 4 is hooked in pedestal 3
Lock section 34.The lock section 34 of pedestal 3 has simple convex/concave structure, and the simple convex/concave structure has the lock of side cover 4
The surface that portion 44 is hooked in.
Therefore, in electrical junction box 1, because pedestal 3 is provided with lock section 34 to fix side cover 4, side cover 4 can be simplified
Fixed structure, and the fixed structure of side cover 4 can be save space.Additionally, in electrical junction box 1, because side cover 4
Outer rim at the both sides in the direction of the width of plate part 40 is provided with track 41, so work as to be positioned to side cover 4 to close notch
22 and when lock section 44 is locked onto into lock section 34, side cover 4 can be restricted on the width of plate part 40 and in plate part 40
Thickness direction on movement.Therefore, lock section 44 and lock section 34 can have above-mentioned very simple shape.
Additionally, in electrical junction box 1, track 41 is arranged at side cover 4, but the inner edge of notch 22 can be provided with
Track, these tracks are positioned to the outer rim of side cover 4 can freely activity.
Above-mentioned side cover 5 has and the identical structure of above-mentioned side cover 4, and is formed by synthetic resin.As shown in Figure 7 to 9,
The integration of side cover 5 includes：Plate part 50, its matching notch 23；Track 51, it is wide in the plate part 50 that it is arranged at plate part 50
At the outer rim at both sides on degree direction；Semi-cylindrical shaped part 52, it is arranged on the lower end of plate part 50；With a pair of lock sections
55, it is arranged at the inner surface of plate part 50.When being positioned to close notch 23 by the side cover 5 similar to side cover 4, pass through
Side cover 5 is fixed to into pedestal 3 and body shell 2 by a pair of lock sections 35 that a pair of lock sections 55 lock onto pedestal 3.
Then, the program of the above-mentioned electrical junction box 1 of description assembling.First, by such as relay, fuse and busbar
One end of the electric wire of electronic unit and wire harness 9 is attached to pedestal 3.Then, pedestal 3 is assembled in body shell 2.In this feelings
Under condition, wire harness 9 is drawn out to into the outside of body shell 2 from notch 22 and 23.Then, the He of notch 22 is closed with side cover 4 and 5
23, and by wire harness 9 be positioned at the half cylinder portions 24 and 25 of body shell 2 and side cover 4 and 5 half cylinder portions 42 and 52 it
Between.Additionally, make binding strap through binding strap through hole 43 and 53, and with the semicircular cylinder of binding strap firmly stationary body shell 2
The half cylinder portions 42 and 52 of part 24 and 25 and side cover 4 and 5.Finally, by the way that upper lid 6 to be assembled to the upper table of body shell 2
Surface side is completing the assembling of electrical junction box 1.
(second embodiment)
" electrical junction box " according to the second embodiment of the present invention is described with reference to Figure 10 to Figure 12.Additionally, in Figure 10
Into Figure 12, with those the part identical part identical symbols in above-mentioned first embodiment theirs are represented and omit
Description.
Electrical junction box 101 shown in Figure 10 and Figure 11 includes side cover 104, replaces the side cover 4 described in first embodiment.
Side cover 104 is provided with chimeric test section 10.In addition, electrical junction box 101 have with it is electric described in first embodiment
The identical of terminal box 1 is constructed.
As shown in figure 12, above-mentioned chimeric test section 10 is projected from the inner surface of plate part 40 towards pedestal 3.When by side cover 104
Be positioned to close notch 22, and a pair of lock sections 44 are when locking onto a pair of lock sections 34, be fitted together to the lower surface 10b of test section 10 with
The upper surface 3a of pedestal 3 contacts.
Additionally, as shown in figure 12, the perisporium 61 of upper lid 6 has the double-walled construction for including periphery wall 62 and internal perisporium 63.When
When upper lid 6 is attached to into body shell 2, the upper end 104a of side cover 104 is positioned between periphery wall 62 and internal perisporium 63, and interior
The lower end 63a of perisporium 63 contacts with the upper surface 10a of chimeric test section 10.
In electrical junction box 101, when in the half fitting of pedestal 3 to body shell 2, in other words, when pedestal 3 is from body shell 2
When slightly separating, because side cover 104 is also separated from body shell 2, the lock section 8 (with reference to Fig. 1) of upper lid 6 is locked onto into body shell 2
Lock section 7 become impossible, and upper lid 6 can not be attached to body shell 2.Therefore, it is possible to detect the half fitting shape of pedestal 3
State.
Additionally, 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 can also be provided with chimeric test section 10.In this case, because there are two presence
The position of chimeric test section 10, it is possible to detecting the half fitting state of pedestal 3 more far and away.
Above-described embodiment is only the 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 modifications can be made.
Claims (3)
1. a kind of electrical junction box, including：
Body shell；
The pedestal being assembled in the body shell；
Side cover, the side cover is configured to slide and close relative to the body shell be formed in the perisporium of the body shell
Notch；And
Upper lid, lid is attached to the upper surface side of the body shell on this, to cover the pedestal, wherein
The lock section for being configured to fix the side cover is arranged at the pedestal,
The perisporium of the upper lid has the double-walled construction for including periphery wall and internal perisporium,
The upper end of the side cover is positioned between the periphery wall and the internal perisporium,
The side cover is provided with chimeric test section, and the chimeric test section is configured to be contacted with the upper surface of the pedestal, and
And
The lower end of the internal perisporium is configured to be contacted with the upper surface of the chimeric test section.
2. electrical junction box according to claim 1, wherein,
One of outer rim of the inner edge of the notch and the side cover is provided with track, and the track is configured to be cut described
The other of outer rim of the inner edge of oral area and the side cover is positioned to removable.
3. electrical junction box according to claim 1, wherein,
The side cover is configured to be slided along the above-below direction of the 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 CN104242188A (en) | 2014-12-24 |
| CN104242188B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6443226B2 (en) * | 2015-06-05 | 2018-12-26 | 住友電装株式会社 | Electrical junction box |
| JP6793160B2 (en) | 2018-08-31 | 2020-12-02 | 矢崎総業株式会社 | Electrical junction box and wire harness |
| JP7068232B2 (en) * | 2019-06-10 | 2022-05-16 | 矢崎総業株式会社 | Electrical junction box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888077A (en) * | 2009-05-14 | 2010-11-17 | 矢崎总业株式会社 | Side cover structure of an electric connecting box |
Family Cites Families (3)
| 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 |
| 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
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888077A (en) * | 2009-05-14 | 2010-11-17 | 矢崎总业株式会社 | Side cover structure of an electric connecting box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104242188A (en) | 2014-12-24 |
| JP2014236655A (en) | 2014-12-15 |
| JP6215580B2 (en) | 2017-10-18 |
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