CN105191035B - Electric connection box - Google Patents
Electric connection box Download PDFInfo
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- CN105191035B CN105191035B CN201480025489.6A CN201480025489A CN105191035B CN 105191035 B CN105191035 B CN 105191035B CN 201480025489 A CN201480025489 A CN 201480025489A CN 105191035 B CN105191035 B CN 105191035B
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- electric connection
- connection box
- main body
- inclined surface
- lower cover
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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
- B60R16/0238—Electrical distribution centers
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- Mechanical Engineering (AREA)
- Connection Or Junction Boxes (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A kind of electric connection box with following structure is provided, the electric connection box includes such discharge structure：In the vehicle that car body itself tilts relative to support surface, the discharge structure also results in effective drainage effect.In it can be mounted to the electric connection box (10) of vehicle, the electric connection box (10) includes the box main body (12) for being provided with electrical equipment (24,26) thereon, with the lower cover (16) for the under shed for covering the box main body (12), the bottom wall (66) of the lower cover (16) has inclined surface (68), it is downward-sloping towards the bottom of opposite side from the upper end of side, and is provided with osculum (70) in the opposite end on the incline direction of the inclined surface (68).
Description
Technical field
The present invention relates to a kind of electric connection box that can be installed in vehicle, specifically, the present invention relates to one kind
Electric connection box including discharge structure.
Background technology
Generally, the electric connection box in vehicle is construed as including box main body and upper lid and lower cover, such as after
The electrical equipments such as electrical equipment, fuse, electric wire are arranged on box main body, and upper lid and lower cover then cover the upper and lower of the box main body and opened
Mouthful, lid and lower cover prevent that box main body is directly exposed in water on this.
In addition, also there is the water being attached on electric connection box surface passes through the installation gap between box main body and upper and lower covers
Into the situation inside electric connection box.In order to solve this problem, such as JP H9-308053A (patent document 1) are disclosed
A kind of ground, it is proposed that electric connection box, it includes discharge structure, and wherein osculum is arranged in the bottom wall of lower cover, and the bottom wall is set
It is equipped with towards the downward-sloping inclined surface of osculum, osculum is flowed downwardly to and by it into the water inside electric connection box
Discharge.
However, the situation that the discharge structure disclosed in patent document 1 is assumed initially that is：For four-wheel automobile, car body is certainly
Body does not have run-off the straight relative to support surface.At present, for vehicle as such as two wheels automobile, specific measure there is no
The situation that reply such as car body advances or stopped in the state of being tilted to the left or to the right relative to support surface.
Therefore, if using being simply to set towards structure as the downward-sloping inclined surface of osculum, for
Such as motorcycle vehicle, because its car body itself continually tilts relative to support surface, so that in the presence of can not
Realize the risk of desired vehicle drainage effect.
Prior art literature
Patent document
Patent document 1：JP H9-308053A
The content of the invention
Technical problem
In view of the foregoing, the present invention is formd, it is an object of the invention to provide a kind of electrically connecting with following structure
Case is connect, the electric connection box includes such discharge structure：Even in car body itself may relative to support surface to the left and to
In right-oblique vehicle, effective drainage effect can be also realized.
Solution
That is, the first aspect of the present invention is a kind of electric connection box that can be arranged in vehicle, the electric connection box
Including box main body, electrical equipment is mounted to the box main body；And lower cover, the under shed of the lower cover covering box main body,
Wherein, the bottom wall of the lower cover has an inclined surface, and the inclined surface is from the upper end of side towards the bottom of opposite side
It is downward-sloping, and osculum is provided with the inclined surface, opposite end portion on incline direction, the vehicle is
Such type：It rests in following state：The vehicle run-off the straight, so that the side on its left and right directions is lowered, with
And the electric connection box is installed in the vehicle, so that the upper-end part of driving is when when vehicle parking, the institute that is lowered
State on side, and when the vehicle parking, the upper-end part of driving is in the level lower than the bottom
Using the electric connection box with the structure according to the present invention, the bottom wall of lower cover is provided with inclined surface, and it is from upper
End is downward-sloping towards the bottom of opposite side, also, osculum is arranged on the opposite end of the inclined surface.Therefore,
In the case where car body does not have inclined non-tilt state relative to support surface, the water of lower cover bottom wall is had arrived at along downward-sloping
Inclined surface flows downward, and is collected into the bottom positioned at least significant end of opposite side, make it that water is another by being arranged on
Osculum in the bottom of side quickly goes out soon.
In addition, in the case where car body may be relative to support surface run-off the straight, when car body to it is on opposite side, be located at
When the bottom of the least significant end of downward inclined surface rolls oblique, become towards the gradient of the inclined inclined surface in bottom of opposite side
Obtain more precipitous, therefore can more be advantageously carried out the effect of catchmenting towards osculum.In addition, may be relative to support in car body
In the case of the run-off the straight of surface, when car body is rolled tiltedly to the upper end of the top on side, positioned at downward inclined surface
When, inclined surface is downward-sloping towards the upper end of the side, therefore water flows downward along inclined surface, and is collected into this
The upper end of side, to allow the water to quickly discharge by the osculum being arranged in the upper end of the side.
In brief, in traditional structure, in the bottom that the opposite side of inclined surface is provided only on due to osculum,
So there is such risk：When car body is inclined upwardly in the downward-sloping side in opposite direction with inclined surface, it is collected into
Water in the upper end of inclined surface side can not be discharged, so as to reach box main body side.However, according to present aspect skill
Art scheme, because osculum is additionally arranged at the upper end of the side, even if so when car body is downward-sloping with inclined surface
On direction in opposite direction during run-off the straight, water also can rapidly be discharged by osculum.
It should be noted that in electric connection box according to a first aspect of the present invention, taking the technical scheme described in following aspect：
Wherein, the vehicle is such type：It rests in following state：The vehicle run-off the straight, so that on its left and right directions
Side be lowered, and, the electric connection box is installed in the vehicle, so that the upper-end part of driving stops in when vehicle
By when, on the side that is lowered, and when the vehicle parking, the upper-end part of driving is in lower than the bottom
In level.
The technical scheme according to present aspect, motorcycle etc. using side foot-stand rest in vehicle itself run-off the straight, with
So that in the case of the side on left and right directions is lowered under state, electric connection box is arranged in vehicle, to cause upper end
Positioned at the side in vehicle parking on lower position, and upper-end part of driving is in the level lower than bottom.Therefore,
The angle of inclination of inclined surface during vehicle parking is suitably adapted, make it that water passes through the osculum that is arranged in upper end
Discharge.Furthermore it is possible to prevent problems with：When vehicle parking, the angle of inclination of inclined surface becomes too much, so that
Subvertical degree, instead resulting in can not promote to pass water through osculum discharge.
The second aspect of the present invention is the electric connection box according to first aspect, wherein, the lower cover, be arranged on
Live wire leadout hole is formed in side wall on the bottom.
The technical scheme according to present aspect, electric wire leadout hole forms bottom in lower cover, being arranged at inclined surface
On side wall in.When vehicle parking, the upper-end part of driving of inclined surface is in the level lower than bottom, make it that water passes through
Osculum in upper end is quickly discharged.Therefore, it is possible to prevent such risk：Water may be by forming the side in bottom side
Electric wire leadout hole in wall is discharged, and the water discharged may flow downward along electric wire, and causes electrical system to break down.
The advantageous effects of invention
According to the electric connection box of the present invention, the bottom wall of lower cover is provided with inclined surface, and the inclined surface is from the upper of side
End is downward-sloping towards the bottom of opposite side, and osculum is arranged on the opposite end of inclined surface.Therefore, even if working as
Car body relative to downward inclined surface incline direction towards either side tilt when, also can promote to pass water through to be arranged on inclined surface
The osculum of opposite end quickly discharge.Therefore, may be relative to support installed in car body itself even in electric connection box
In the case of in the vehicle of surface run-off the straight, effective drainage effect also can be stably realized.
Brief description of the drawings
Fig. 1 is the front view of electric connection box according to embodiments of the present invention.
Fig. 2 is the plan of the electric connection box shown in Fig. 1.
Fig. 3 is the plan of the box main body of the electric connection box shown in Fig. 1.
Fig. 4 is the cross-sectional view that IV-IV lines are intercepted along along Fig. 2.
Fig. 5 is the cross-sectional view that V-V lines are intercepted along along Fig. 1.
Fig. 6 is the plan of the lower cover of the electric connection box shown in Fig. 1.
Fig. 7 is the enlarged perspective of the relevant portion of the lower cover shown in Fig. 6.
Fig. 8 is each state of electric connection box for illustrating, when car body is tilted relative to support surface, to show in Fig. 1
Illustrate figure.
Fig. 9 is corresponding with Fig. 8 (a), another embodiment of the present invention explanation figure.
Embodiment
Hereinafter, embodiments of the invention will be described in detail by referring to the drawings.
First, Fig. 1 to Fig. 8 shows the electric connection box 10 according to the present invention.Electric connection box 10 is configured as car
Motorcycle (not shown) appropriate part in, and with will electric power distribution for being provided from battery to motor, lamp etc.
The function of onboard electrical equipment.It should be noted that electric connection box 10 is arranged in motorcycle, to cause the above-below direction in Fig. 1
It is consistent with vertical direction.Fig. 1 shows the state of the electric connection box 10 when motorcycle is in non-tilt state, in the non-inclined shape
In state, motorcycle is no relative to support surface to be tilted to the left or to the right, also, when left side or the right side of the motorcycle to car body
When rolling oblique, electric connection box 10 is also tilted to correspondingly the left side in Fig. 1 or right side.In following description, unless separately
There is Temin explanation, " above-below direction " refers to the above-below direction in Fig. 1, " left and right directions " refers to the left and right directions in Fig. 1.
More specifically, electric connection box 10 includes box main body 12, the upper lid 14 for covering the upper shed of box main body 12 and covering case
The lower cover 16 of the under shed of main body 12.Box main body 12, upper lid 14 and lower cover 16 are all formed by synthetic resin.
Box main body 12 has the rectangular block shape of elongation on the whole, as shown in figure 3, multiple (being two in the present embodiment)
Relay installation portion 18a and 18b and multiple (being six in the present embodiment) fuse installation portions 20 are formed in box main body 12
Upper surface, with upward opening.As shown in figure 4, multiple terminal accommodating holes 22 form the lower surface in box main body 12, to open downwards
Mouthful, and the crimp type terminal 23 being crimped onto on the end of individual wires 21 accommodates and configures in each terminal accommodating hole 22.In addition,
In box main body 12, the bus (not shown) for constituting internal circuit is accommodated and configured in the (not shown) such as bus holding tank.Should
It is noted that for accompanying drawing sake of clarity, electric wire 21 and crimp type terminal 23 are only shown in phantom line in Fig. 4, in the other drawings
Then eliminate electric wire 21 and crimp type terminal 23.
In addition, when the relay 24a and 24b and fuse 26 as electrical equipment pacify from the upper surface side of box main body 12
When being attached to each relay installation portion 18 and each fuse installation portion 20, protruded from relay 24a and 24b and fuse 26
Tab terminal 28 be connected to the crimp type terminal 23 being crimped on the end of electric wire 21, unshowned bus etc., so as to form electricity
Connection.
Locking installation portion 32 and 34 can be installed on each unshowned fixed support, and the locking installation portion 32
With 34 be arranged to from the width of box main body 12 (above-below direction in Fig. 3) to each perisporium 30a and 30c
Outer surface is protruded.By the way that locking installation portion 32 and 34 is installed into unshowned fixed support, so that the energy of electric connection box 10
Enough it is stably retained in the precalculated position in vehicle.
Locking frame 36 be set to from the longitudinal direction of box main body 12 (left and right directions in Fig. 3) to each perisporium
30b and 30d is protruded, and each locking frame 36 takes the shape of the letter U in the plane, and locking frame 36 is located near the upper shed of box main body 12.In addition,
Two locking projections 38 are set to each perisporium 30b and the 30d protrusion from box main body 12, and two locking projections 38 are opened under being located at
Near mouthful, and it is spaced in the circumferential.
Upper lid 14 has back box shape in downwardly open (see Fig. 4).In plan view, upper lid 14 is formed as the rectangle of elongation,
It is substantially the same (see Fig. 2) with the upper surface of box main body 12.In the upper bottom portion 40 of upper lid 14, push projection 42a and 42b direction
Each relay 24a and 24b projections, and the push projection 42a and 42b is arranged on such position：It is assembled into upper lid 14
During box main body 12, the position of the push projection 42a and 42b and each relay 24a and 24b to.As shown in figure 4, respectively pressing
Pressure projection 42a and 42b are configured as with each relay 24a and 24b to while being spaced minim gap between them.Therefore, such as
Fruit relay 24a and 24b upward displacements due to vibration when vehicle advances etc., then relay 24a and 24b are resisted against each pressing
On projection 42a and 42b, and prevent relay 24a and 24b from relay installation portion 18a and 18b accidental separation.
In addition, backup fuse maintaining part 43 is arranged on the following location in the upper bottom portion 40 of lid 14：In the upper quilt of lid 14
During being assembled into box main body 12,20 pairs of backup fuse maintaining part 43 and fuse installation portion are to and backup fuse keeps
Portion 43 accommodates and kept backup fuse 26.
Springy locking member 46 is set to from opposite to one another each on the longitudinal direction of upper lid 14 (left and right directions in Fig. 2)
Perisporium 44b and 44d are protruded in a cantilever fashion, at the same with corresponding perisporium 44b and 44d with certain interval separately, the elasticity
Locking piece 46 be arranged on 36 pairs of each locking frame of box main body 12 to position on.Outstanding locking pawl portion 48 is arranged on often
The nose portion of individual springy locking member 46.It will be noted that on the width (above-below direction in Fig. 2) of upper lid 14 each other
To each perisporium 44a and 44c outer surface be constructed without the prominent flat surfaces of any part.
During above-mentioned upper lid 14 is assembled into the upper shed of box main body 12, as shown in figure 5, box main body 12 is as follows
Insertion：So that the inner peripheral surface of perisporium 44 and the outer surface of the upper end of the perisporium 30 of box main body 12 are stacked.In addition, when upper lid
14 when being pressed into 12 side of box main body, as shown in figure 4, the locking pawl portion 48 of each springy locking member 46 of upper lid 14 is resisted against case master
On the corresponding locking frame 36 of body 12, therefore springy locking member 46 deforms to curve inwardly, so as to allow lid 14 further
It is pressed against the side of box main body 12.Then, when locking pawl portion 48 is moved to each top of locking frame 36, so that the elasticity of springy locking member 46
During return, locking pawl portion 48 is engaged with each locking frame 36, make it that upper lid 14 is locked following state：Upper lid 14 is installed to case
The upper shed of main body 12.
Next, lower cover 16 has back box shape with upward opening (see Fig. 4).In plan view, lower cover 16 is formed as stretching
Long rectangle, it is substantially the same (see Fig. 6) with the lower surface of box main body 12.In the width (upper and lower in Fig. 6 of lower cover 16
To) on each perisporium 50a and 50c opposite to one another outer surface be constructed without any part thus prominent flat surfaces.It is another
Aspect, two springy locking members 52 are set to from opposite to one another on the longitudinal direction of lower cover 16 (left and right directions in Fig. 6)
Each perisporium 50b and 50d opening side end are projected upwards in a cantilever fashion, and the springy locking member 52 is located at and box main body 12
38 pairs of each locking projection to position on (see Fig. 7).Each springy locking member 52 have it is inverted U-shaped, and from corresponding perisporium
50b and 50d opening side end is projected upwards.When the junction surface 54 that is arranged in the projection ends of each springy locking member 52 with
During corresponding 38 interference of locking projection, springy locking member 52 deforms, to bend to outer circumferential side.Then, when junction surface 54
It is moved to the top of locking projection 38, and springy locking member 52, when returning elastically, junction surface 54 is engaged with locking projection 38.Cause
This, lower cover 16 is locked in following state：The lower cover 16 is installed to the under shed of box main body 12.
In addition, with the outer circumferential side that the outer surface of the perisporium 30 of box main body 12 overlaps block water wall 58 and with box main body 12
The inner circumferential side that the inner peripheral surface of perisporium 30 the overlaps wall 60 that blocks water is arranged on the opening end surfaces 56 of the perisporium 50 of lower cover 16, from
And outer circumferential side blocks water, wall 58 and inner circumferential side block water wall 60 in the circumferentially apart of opening end surfaces 56.Specifically, in openend table
Face 56, in the region in left side shown in Fig. 6, the outer circumferential side wall 58 that blocks water is set to protrude from it, with along perisporium 50a, 50b, 50c
Extension.On the other hand, in opening end surfaces 56, right side area relative to Fig. 6 central parts, the inner circumferential side wall 60 that blocks water is set
To be protruded from it, to extend along perisporium 50c, 50d, 50a.By setting outer circumferential side to block water in above-mentioned circumferentially spaced mode
Wall 58 and inner circumferential side block water wall 60, described so as to which lower cover 16 to be installed to the under shed of box main body 12 with separated step
Separated step for install outer circumferential side block water wall 58 the step of and install inner circumferential side block water wall 60 the step of.Therefore, it is possible to reduce
Required installing force during once mounting.
Fig. 5 shows that the inner circumferential side being arranged on the opening end surfaces 56 of lower cover 16 blocks water wall 60 and box main body with cross-sectional view
The state of 12 perisporium 30a and 30c inner peripheral surface crossover.The wall moreover, outer circumferential side being arranged on opening end surfaces 56 blocks water
58 are illustrated in rear side, and are able to confirm that, outer circumferential side blocks water the periphery of wall 58 and the perisporium 30a and 30c of box main body 12
Surface crossover.
In addition, as shown in fig. 7, lower cover 16 have electric wire leadout hole 62, the electric wire leadout hole 62 formed it is in perisporium 50b,
Central part office between springy locking member 52, the electric wire leadout hole 62 is through perisporium 50b and in opening end surfaces 56
Opening, to enable the electric wire 21 being installed on box main body 12 to be directed to outside by electric wire leadout hole 62.Therefore, electric wire is led
62 formation portal in the forming region that outer circumferential side blocks water wall 58, the outer circumferential side block water wall 58 be set to it is prominent from opening end surfaces 56
Go out, with along perisporium 50a to 50c extend, and outer circumferential side block water wall 58 by electric wire leadout hole 62 in the circumferential separate.In addition,
As shown in fig. 7, on perisporium 50b inner peripheral surface side, on the circumferential either side of electric wire leadout hole 62, the opening of lower cover 16
End surfaces 56 constitute angled end face 64, the angled end face with obtuse angle θ be connected to outer circumferential side block water wall 58 inner surface on.Cause
This, during lower cover 16 is installed into the under shed of box main body 12, can advantageously prevent following problem：Led by electric wire
Portal 62 extractions electric wire 21 be maintained at lower cover 16 opening end surfaces 56 and box main body 12 perisporium 30b end surfaces it
Between.It should be noted that obtuse angle θ is more preferably set to 135 ° or more of obtuse angle.
On the other hand, the bottom wall 66 of lower cover 16 has inclined surface 68, under it is lateral towards perisporium 50b from perisporium 50d sides
Tilt, perisporium 50d sides are corresponding with the upper end (right side in Fig. 4) of the side on longitudinal direction, perisporium 50b and longitudinal direction
On opposite side bottom (left side in Fig. 4) it is corresponding.Here, considering the feelings of the installing space of electric connection box 10 etc.
Under condition, the downward-sloping angle A of inclined surface 68 can be set as needed (see Fig. 4 and Fig. 8).In the present embodiment, angle
Degree A is set as 10 °.In addition, opposite end of osculum 70a and the 70b formation on the longitudinal direction of bottom wall 66, the longitudinal direction
It is the incline direction of bottom wall 66, and osculum 70a and 70b passes through bottom wall 66.Electric wire leadout hole 62 is arranged in perisporium 50b
Bottom side on, that is, on the incline direction of bottom wall 66, on opposite side positioned at least significant end.It should be noted that such as Fig. 6 institutes
Show, in the present embodiment, osculum 70a be set directly at region G a part lower section, outer circumferential side block water wall 58 and inner circumferential side resistance
Water wall 60 at the G of region circumferentially apart, even if so that water enters from region G, can also ensure that water quickly move through draining
Hole 70a is discharged.
In the electric connection box 10 of the present embodiment with said structure, the bottom wall 66 of lower cover 16 is provided with inclined surface
68, it is downward-sloping towards the bottom of opposite side from the upper end of side.In addition, osculum 70a and 70b are arranged on nauropemeter
Opposite end on face 68, electric connection box 10 longitudinal direction, the longitudinal direction is the incline direction of inclined surface 68.Cause
This, figure 1 illustrates, the car body of motorcycle do not have relative to support surface under the non-tilt state of run-off the straight, pass through electricity
Gap between the installation surface and upper and lower covers 14 and 16 of the box main body 12 of gas connecting box 10 is come into electric connection box 10
Portion and have arrived at the water of bottom wall 66 of lower cover 16 and flowed downward along downward-sloping inclined surface 68, so that towards draining
Hole 70a assembles, and is rapidly discharged by osculum 70a, and osculum 70a is arranged on bottom side, namely positioned at most
On the corresponding perisporium 50b of the opposite side of low side.
Next, describing feelings of the car body relative to support surface run-off the straight of motorcycle using Fig. 8 (a) and Fig. 8 (b)
Condition.Fig. 8 (a) and Fig. 8 (b) schematically show various feelings of the car body 72 relative to the run-off the straight of support surface 74 of motorcycle
Condition.It should be noted that in Fig. 8 (a) and Fig. 8 (b), in order to make it easy to understand, conceptually illustrating car body 72 and support with imaginary line
Surface 74, and the cross section of electric connection box 10 is shown in the way to enlarge.
Fig. 8 (a) is shown with the state that side foot-stand 76 stops motorcycle, and car body 72 itself is relative to support in this condition
Surface 74 is tilted to the left.In this case, the osculum 70a and 70b being arranged in inclined surface 68 be arranged as making its
It is spaced apart from each other on the left and right directions of motorcycle, while electric connection box 10 is arranged in car body 72, to cause inclined surface 68
Bottom and perisporium 50b be located at when motorcycle is stopped on the left side that is lowered, osculum 70a is set to be located at and tilted
The corresponding perisporium 50b sides of the least significant end on surface 68.Therefore, when motorcycle is stopped, on the bottom wall 66 of lower cover 16, nauropemeter
Face 68 is more precipitous (A+ α) towards the osculum 70a gradient, i.e., further tilt car body 72 from non-relative to support surface 74
Heeling condition (vertical direction) inclined inclined angle alpha.Therefore, it is possible to more advantageously obtain the effect that water is collected towards osculum 70a
Fruit and pass through the effect of osculum 70a drainings.
Fig. 8 (b) shows that, when motorcycle is turned right or unexpectedly tilted to the right during advancing, car body 72 itself is relative
Tilt the state of β angles to the right in support surface 74.In this case, because electric connection box 10 is relative to vertical direction
Tilt β angles, so with end (Fig. 8 on the corresponding perisporium 50d sides in the top of non-tilt state lower inclined surface 68
In right side) be located at the bottom of vertical direction, and inclined surface 68 is downward-sloping towards the end on perisporium 50d sides.Cause
This, water is collected into the upper end of side along inclined surface 68 to flowing down, with allow the water to by be arranged on this one
Osculum 70b in the upper end of side is rapidly discharged.
That is, in traditional structure, it is assumed that car body 72 is in relative to the not yet run-off the straight of support surface 74
Non-tilt state, then osculum be provided only under non-tilt state relative to inclined surface 68 incline direction relatively low side
On.For this reason, there are the following problems：When car body 72 is in the downward-sloping direction updip in opposite direction with inclined surface 68
When tiltedly, due to being not provided with osculum on inclined surface 68, so that being collected into the water of the side of inclined surface 68 can not discharge.According to this reality
Example is applied, because osculum 70a and 70b are arranged in the opposite end of the incline direction of inclined surface 68, even if so working as car body
72 in the downward-sloping side in opposite direction with inclined surface 68 when being inclined upwardly, and water also can be by osculum 70b rapidly
Discharge.Therefore, even if working as may send out according to the electric connection box 10 of the present embodiment installed in car body 72 relative to support surface 74
When in raw inclined motorcycle, the effective row suitable for motorcycle is also resulted according to the electric connection box 10 of the present embodiment
Water effect.
Although embodiments of the invention described in detail above, the invention is not restricted to above-mentioned specific descriptions.Example
Such as, setting direction and the position that electric connection box 10 is arranged in vehicle can be set as needed.Specifically, show in Fig. 9
In another embodiment gone out, electric connection box 10 is arranged in car body 72, to cause upper end (the perisporium 50d of inclined surface 68
Side) left side on lower position when being located at vehicle parking, and inclined surface 68 upper-end part of driving in than stopping when car body 72
By when bottom (perisporium 50b sides) in vertical direction (above-below direction in Fig. 9) lower level on.In this mode
Under, because osculum 70b is also disposed in the upper end of the side, even if so when car body 72 is downward with inclined surface 68
When the opposite side of incline direction is inclined upwardly, water can also quickly move through osculum 70b discharges.Furthermore it is possible to prevent following
Problem：When vehicle parking, the angle of inclination of inclined surface 68 becomes too much, so that subvertical degree, suppresses on the contrary
Drainability.
In addition, electric wire leadout hole 62 is formed in perisporium 50b, the wall is the bottom positioned at inclined surface 68 of lower cover 16
Side wall on side.According to the present embodiment, when car body 72 is stopped, the bottom (perisporium 50b sides) due to inclined surface 68 is being hung down
Nogata is located in the level higher than upper end (perisporium 50d sides) upwards, therefore, it is possible to advantageously prevent water by being formed under
Electric wire leadout hole 62 in the perisporium 50b of end side is discharged.As a result, it is possible to prevent problems with：The water of discharge may be along electricity
Line 21 flows downward, and causes electrical system to break down.
In addition, after the installing space for suitably considering electric connection box, the possibility for being exposed to water etc., Neng Gougai
Become the angle of inclination for the inclined surface 68 being arranged in the bottom wall 66 of lower cover 16 and quantity, the position of osculum etc..
Reference numerals list
10 electric connection boxes
12 box main bodies
16 lower covers
24a, 24b relay (electrical equipment)
26 fuses (electrical equipment)
50d perisporiums (side wall)
62 electric wire leadout holes
66 bottom walls
68 inclined surfaces
70a, 70b osculum
72 car bodies
Claims (2)
1. a kind of electric connection box that can be arranged in vehicle, the electric connection box includes：
Box main body, electrical equipment is mounted to the box main body；With
Lower cover, the lower cover covers the under shed of the box main body,
Wherein, the bottom wall of the lower cover has an inclined surface, the inclined surface from the upper end on side towards opposite side on
Bottom it is downward-sloping, and be provided with osculum in the inclined surface, opposite end portion on incline direction,
The vehicle is such type：It rests in following state：The vehicle run-off the straight, so that on its left and right directions
Side is lowered, and
The electric connection box is installed in the vehicle, thus the upper-end part of driving when when vehicle parking, be lowered
On the side, and when the vehicle parking, the upper-end part of driving is in the level lower than the bottom.
2. electric connection box according to claim 1, wherein, the lower cover, be arranged on the bottom
Live wire leadout hole is formed in the wall of side.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013097952A JP5935752B2 (en) | 2013-05-07 | 2013-05-07 | Electrical junction box |
| JP2013-097952 | 2013-05-07 | ||
| PCT/JP2014/060938 WO2014181656A1 (en) | 2013-05-07 | 2014-04-17 | Electrical connection box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105191035A CN105191035A (en) | 2015-12-23 |
| CN105191035B true CN105191035B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480025489.6A Active CN105191035B (en) | 2013-05-07 | 2014-04-17 | Electric connection box |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5935752B2 (en) |
| CN (1) | CN105191035B (en) |
| WO (1) | WO2014181656A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5880882B2 (en) * | 2013-05-07 | 2016-03-09 | 住友電装株式会社 | Electrical junction box |
| JP6691073B2 (en) * | 2017-04-25 | 2020-04-28 | 矢崎総業株式会社 | Electrical connection box and wire harness |
| JP6767919B2 (en) * | 2017-04-25 | 2020-10-14 | 矢崎総業株式会社 | Electrical junction box and wire harness |
| US20220224240A1 (en) * | 2018-10-29 | 2022-07-14 | Kyocera Corporation | Casing for electrical apparatus and power control apparatus |
| JP6847405B2 (en) * | 2018-11-12 | 2021-03-24 | 矢崎総業株式会社 | Housing, electrical junction box, and wire harness |
| JP6904996B2 (en) * | 2019-03-11 | 2021-07-21 | 矢崎総業株式会社 | Resin structure |
| JP2021087272A (en) * | 2019-11-27 | 2021-06-03 | 矢崎総業株式会社 | Electric connection box, and wire harness |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1592990A (en) * | 1923-02-21 | 1926-07-20 | Silver And Morgenstern Electri | Supporting means for switch boxes and the like |
| JPH0739044A (en) * | 1993-07-16 | 1995-02-07 | Yazaki Corp | Electric connection box |
| JPH07262905A (en) * | 1994-03-23 | 1995-10-13 | Nissan Diesel Motor Co Ltd | Fusible link box |
| CN1226097A (en) * | 1998-01-16 | 1999-08-18 | 住友电装株式会社 | Wiring box with shielded water outlet |
| CN101316031A (en) * | 2007-05-28 | 2008-12-03 | 矢崎总业株式会社 | Electrical junction box |
| CN101931186A (en) * | 2009-06-26 | 2010-12-29 | 住友电装株式会社 | Electrical terminal block |
| JP5741945B2 (en) * | 2011-09-14 | 2015-07-01 | 住友電装株式会社 | Electrical junction box |
-
2013
- 2013-05-07 JP JP2013097952A patent/JP5935752B2/en active Active
-
2014
- 2014-04-17 CN CN201480025489.6A patent/CN105191035B/en active Active
- 2014-04-17 WO PCT/JP2014/060938 patent/WO2014181656A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1592990A (en) * | 1923-02-21 | 1926-07-20 | Silver And Morgenstern Electri | Supporting means for switch boxes and the like |
| JPH0739044A (en) * | 1993-07-16 | 1995-02-07 | Yazaki Corp | Electric connection box |
| JPH07262905A (en) * | 1994-03-23 | 1995-10-13 | Nissan Diesel Motor Co Ltd | Fusible link box |
| CN1226097A (en) * | 1998-01-16 | 1999-08-18 | 住友电装株式会社 | Wiring box with shielded water outlet |
| CN101316031A (en) * | 2007-05-28 | 2008-12-03 | 矢崎总业株式会社 | Electrical junction box |
| CN101931186A (en) * | 2009-06-26 | 2010-12-29 | 住友电装株式会社 | Electrical terminal block |
| JP5741945B2 (en) * | 2011-09-14 | 2015-07-01 | 住友電装株式会社 | Electrical junction box |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5935752B2 (en) | 2016-06-15 |
| WO2014181656A1 (en) | 2014-11-13 |
| CN105191035A (en) | 2015-12-23 |
| JP2014220894A (en) | 2014-11-20 |
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