CN102752971B - Electric component box - Google Patents
Electric component box Download PDFInfo
- Publication number
- CN102752971B CN102752971B CN201210074097.1A CN201210074097A CN102752971B CN 102752971 B CN102752971 B CN 102752971B CN 201210074097 A CN201210074097 A CN 201210074097A CN 102752971 B CN102752971 B CN 102752971B
- Authority
- CN
- China
- Prior art keywords
- resin layer
- pallet
- cover
- flange part
- face
- 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
Links
- 239000011347 resin Substances 0.000 claims abstract description 194
- 229920005989 resin Polymers 0.000 claims abstract description 194
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 131
- 239000000463 material Substances 0.000 description 34
- 239000002344 surface layer Substances 0.000 description 12
- 238000007493 shaping process Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000004020 conductor Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- -1 steel plates Chemical class 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a kind of characteristic that can not only utilize electroconductive resin, and can also reliably tackle the electric component boxes such as the battery case of prevention of electric shock.Pallet (11) is for having the double-decker in inner conductive resin bed (11A) and outside insulative resin layer (11B), and cover (12) is also for having the double-decker in inner conductive resin bed (12A) and outside insulative resin layer (12B).And when cover (12) is mounted on a vehicle with the state covering pallet (11), form the flange part (11-3) that the flange part (12-3) such as covering (12) is placed in pallet (11), the front part (12-4A) of the protection portion (12-4) of end face (11A-1) quilt cover (12) of the front part (11-3A) of the flange part (11-3) of pallet (11) and the conductive resin layer (11A) of rear section (11-3B) and rear section (12-4B) cover, and the end face (12A-1) of the conductive resin layer (12A) of the front part (12-4A) of this protection portion (12-4) and rear section (12-4B) is respectively by structure that the frame cross (42) of the frame cross of front side (41) and rear side covers.
Description
Technical field
The present invention relates to the electric component box of the electric equipment for receiving vehicle.
Background technology
With motor for the electric automobile of drive source or the hybrid electric vehicle that is drive source with motor and engine in the battery case (electric component box) equipped, be accommodated with the battery of the electric power source becoming above-mentioned motor and the battery control assembly etc. for the charge and discharge control that carries out this battery etc.And owing to frequently changing control voltage at above-mentioned battery control assembly and controlling electric current, therefore generate electromagnetic waves, the electronic circuit etc. of this electromagnetic wave for vehicle becomes electromagnetic noise.In addition, the voltage of above-mentioned battery even reaches hundreds of volt, and battery control assembly is high potential control assembly.
Therefore, the battery case for vehicle requires to have following performance: for the function (electromagnetic wave shielding function) avoiding the electromagnetic wave (electromagnetic noise) produced from battery control assembly to leak into the outside of battery case; Even if with the function (prevention of electric shock function) that also can not occur to get an electric shock for making upkeep operation personnel etc. touch battery case.
To this, if battery case adopts metal material, then can by this battery case shielding electromagnetic wave.But, in this case, due to the processing difficulties of metal material, and have to the shape of battery case to be set to simple shape.
On the other hand, when using electroconductive resin to manufacture battery case, the freedom shape (ease of processing) of resin can be utilized, easily make battery case be arbitrary shape.Therefore, electroconductive resin is suitable as the material of the battery case in inferior limited space, the chassis being configured in vehicle.And because electroconductive resin conductive material is mixed into the material with conductivity obtained in resin, the battery case be therefore made up of electroconductive resin also can shield electromagnetic wave.
In addition, as the existing example of the battery case of employing electroconductive resin, the battery case disclosed in following patent documentation 1,2 is had.In patent documentation 1, disclose and make the fuel cell case be equipped in vehicle etc. be the content of the two-layer structure of conductive resin layer and insulative resin layer.In patent documentation 2, disclose by conductive resin layer sealed electronic device group, be provided with the circuit module of insulative resin layer on the surface of this conductive resin layer.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2008-130321 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2006-286915 publication
Summary of the invention
The problem that invention will solve
As mentioned above, electroconductive resin is suitable for the material as the battery case be equipped in the confined space of vehicle, also can play electromagnetic wave shielding function, but from the view point of prevention of electric shock, is insufficient as countermeasure.
That is, getting an electric shock to prevent, needing the position (exposing conductive part) that people is touched to be perfact conductor (perfect conductor, complete conductor) or insulator (being also require like this regulation).To this, electroconductive resin is nonmetal such perfact conductor both, neither insulator, but has the material of semiconductive, is therefore difficult to the countermeasure as prevention of electric shock function.
Such as, when configuring battery case under vehicle chassis, the lower surface of battery case and side can be covered completely by the cover with battery case split.Therefore, it is possible to prevent contacting of the bottom surface section of people and battery case and lateral parts.But, particularly in hybrid electric vehicle, because muffler extends from front part of vehicle (engine) to vehicle rear under chassis, therefore the front surface of battery case and rear surface can not be covered completely by the cover of split, the gap arranged to a certain degree of having in the front side of battery case and rear side.In this case, even if the hand needing battery case to have people enters from above-mentioned gap, the front side of battery case and the part of rear side is touched, the structure that also can reliably prevent people from getting an electric shock.
Therefore, the present invention completes in view of the foregoing, its object is to provide the electric component boxes such as a kind of battery case, and it can utilize the characteristic of electroconductive resin, and also reliably can tackle prevention of electric shock.
For solving the means of problem
In order to solve above-mentioned problem, the electric component box of a first aspect of the present invention, is characterized in that, comprising: the pallet receiving the electric equipment of above-mentioned vehicle in inside; With the cover covering this pallet from top, wherein,
Above-mentioned pallet is the double-decker with the conductive resin layer of inner side and the insulative resin layer in outside, and it comprises: base plate; From the side plate that the periphery of above-mentioned base plate extends upward; With the flange part that the upper end from above-mentioned side plate flatly extends, and, above-mentioned flange part be placed in car body side framework at least partially,
The double-decker of insulative resin layer that above-mentioned cover is the conductive resin layer and outside with inner side, comprising: upper plate portion; From the side plate that the periphery of above-mentioned upper plate portion extends downwards; From the flange part that the lower end of above-mentioned side plate flatly extends; With the protection portion that the edge from above-mentioned flange part extends downwards,
When above-mentioned cover is equipped on above-mentioned vehicle with the state covering above-mentioned pallet; the above-mentioned flange part of above-mentioned cover is placed in the above-mentioned flange part of above-mentioned pallet; the end face of the above-mentioned conductive resin layer at least partially of the above-mentioned flange part of above-mentioned pallet is covered by the above-mentioned protection portion of above-mentioned cover, and the end face of the above-mentioned conductive resin layer at least partially of the above-mentioned protection portion of above-mentioned cover is covered by above-mentioned car body side framework.
In addition, the feature of the electric component box of a second aspect of the present invention is, in the electric component box of first aspect,
The above-mentioned flange part of above-mentioned pallet at least partially, forms the front part extended along overall width direction in the front of the fore-and-aft direction of above-mentioned vehicle, form the rear section extended along overall width direction at the rear of the fore-and-aft direction of above-mentioned vehicle,
The above-mentioned flange part of above-mentioned cover at least partially, forms the front part that the front along the fore-and-aft direction of above-mentioned vehicle extends, and the rear section extended along the rear of the fore-and-aft direction of above-mentioned vehicle,
Above-mentioned car body side framework is the frame cross of front side and the frame cross of rear side,
When above-mentioned cover is equipped on above-mentioned vehicle with the state covering above-mentioned pallet; the end face of the above-mentioned conductive resin layer at least above-mentioned front part of the above-mentioned flange part of above-mentioned pallet and above-mentioned rear section is covered by the above-mentioned protection portion that the edge of at least above-mentioned front part of the above-mentioned flange part from above-mentioned cover and above-mentioned rear section extends downwards, and the end face of the above-mentioned conductive resin layer at least partially of the above-mentioned protection portion extended downwards from least above-mentioned front part of the above-mentioned flange part of above-mentioned cover and the edge of above-mentioned rear section is covered by the frame cross of the frame cross of above-mentioned front side and above-mentioned rear side.
In addition, the feature of the electric component box of a third aspect of the present invention is, in the electric component box of first aspect,
The above-mentioned flange part of above-mentioned pallet at least partially, in the side, overall width direction of above-mentioned vehicle, forms the left-right parts extended along the longitudinal direction,
The above-mentioned flange part of above-mentioned cover at least partially, in the side, overall width direction of above-mentioned vehicle, forms the left-right parts extended along the longitudinal direction,
Above-mentioned car body side framework is a pair longitudinal beam,
When above-mentioned cover is equipped on above-mentioned vehicle with the state covering above-mentioned pallet; the end face of the above-mentioned conductive resin layer at least above-mentioned left-right parts of the above-mentioned flange part of above-mentioned pallet is covered by the above-mentioned protection portion that the edge of at least above-mentioned left-right parts of the above-mentioned flange part from above-mentioned cover extends downwards, and the end face of the above-mentioned conductive resin layer at least partially of the above-mentioned protection portion extended downwards from the edge of at least above-mentioned left-right parts of the above-mentioned flange part of above-mentioned cover is covered by above-mentioned longitudinal beam.
The feature of this electric component box is also, the above-mentioned end face of the above-mentioned conductive resin layer at least partially of the above-mentioned flange part of above-mentioned pallet is the face towards horizontal direction.
The feature of this electric component box is also, the above-mentioned end face of the above-mentioned conductive resin layer at least partially of the above-mentioned protection portion of above-mentioned cover is face down in vertical.
The feature of this electric component box is also, has gap between the above-mentioned end face of the above-mentioned conductive resin layer at least partially of the above-mentioned protection portion of above-mentioned cover and above-mentioned car body side framework.
The feature of this electric component box is also, the above-mentioned end face of the above-mentioned conductive resin layer at least partially of the above-mentioned protection portion of above-mentioned cover and above-mentioned car body side contact therewith.
Invention effect
According to the electric component box of first aspect, because pallet is the double-decker with the conductive resin layer of inner side and the insulative resin layer in outside, cover is also the double-decker of insulative resin layer of the conductive resin layer and outside with inner side, therefore, it is possible to utilize conductive resin layer shielding electromagnetic wave (electromagnetic noise) of pallet and cover, and, also resin (electroconductive resin can be utilized, insulative resin) characteristic, pallet and cover is made to become the complicated shape corresponding to the configuration space of vehicle, such as form recess and protuberance etc. in the base plate of pallet and the upper surface part of cover.
And the protection portion of the end face quilt cover of the conductive resin layer at least partially of the flange part of pallet covers, and the end face of the conductive resin layer of this protection portion is covered by car body side framework, and therefore, people can not touch the end face of above-mentioned conductive resin layer.
Therefore, even if such as have gap in a part for the periphery of battery case, and the hand of people enters from this gap and touches a part for battery case, also can reliably prevent this people from getting an electric shock because hand touches the end face of conductive resin layer.
According to the electric component box of second aspect, same with the situation of first aspect, because pallet is the double-decker with the conductive resin layer of inner side and the insulative resin layer in outside, and cover is also the double-decker of insulative resin layer of the conductive resin layer and outside with inner side, therefore, it is possible to utilize conductive resin layer shielding electromagnetic wave (electromagnetic noise) of pallet and cover, and, also resin (electroconductive resin can be utilized, insulative resin) characteristic, pallet and cover is made to become the complicated shape corresponding to the configuration space of vehicle, such as form recess and protuberance etc. in the base plate of pallet and the upper surface part of cover.
And; the end face of the conductive resin layer at least front part of the flange part of pallet and rear section; the protection portion covering extended downwards from least front part of flange part and the edge of rear section of quilt cover; and; the end face of the conductive resin layer in this protection portion; covered by the frame cross of the frame cross of front side and rear side, because this person can not touch the end face of above-mentioned conductive resin layer.Therefore, such as in the configuration of muffler etc., even if when the front side of battery case and rear side have to be provided with gap, the hand of people enters from this gap and touches the front side of battery case and the part of rear side, also can reliably prevent this people from getting an electric shock because hand touches the end face of conductive resin layer.
According to the electric component box of the third aspect, same with the situation of first aspect, because pallet is the double-decker with the conductive resin layer of inner side and the insulative resin layer in outside, cover is also the double-decker of insulative resin layer of the conductive resin layer and outside with inner side, therefore, conductive resin layer shielding electromagnetic wave (electromagnetic noise) of pallet and cover can be utilized, and, also resin (electroconductive resin can be utilized, insulative resin) characteristic, pallet and cover is made to become the complicated shape corresponding to the configuration space of vehicle, such as form recess and protuberance etc. in the base plate of pallet and the upper surface part of cover.
And; the end face of the conductive resin layer of at least left-right parts of the flange part of pallet; the protection portion that the edge of at least left-right parts from flange part of quilt cover extends downwards covers; and; the end face of the conductive resin layer in this protection portion is covered by longitudinal beam, because this person can not touch the end face of above-mentioned conductive resin layer.Therefore, even if such as when the side (side) of battery case has to be provided with gap, the hand of people enters from this gap and touches the left-right parts of battery case, also can reliably prevent this people from getting an electric shock because hand touches the end face of conductive resin layer.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the battery case of embodiments of the present invention example.
Fig. 2 is the stereogram of the state that arranges of the battery case representing embodiments of the present invention example.
Fig. 3 be the major part cross section of the A-A line of Fig. 2 to looking enlarged drawing.
Fig. 4 be the major part cross section of the B-B line of Fig. 2 to looking enlarged drawing.
Fig. 5 is the figure of manufacture (injection mo(u)lding) operation of the cover of the battery case representing embodiments of the present invention example.
Fig. 6 is the figure of manufacture (injection mo(u)lding) operation of the pallet of the battery case representing embodiments of the present invention example.
Fig. 7 is the main portion sectional view of the battery case of comparative example 1 of the present invention.
Fig. 8 is the main portion sectional view of the battery case of comparative example 2 of the present invention.
Symbol description
1 battery case
11 pallets
11a, 11b, 11c incorporating section
11A conductive resin layer
11A-1 end face
11B insulative resin layer
11-1 base plate
11-2 side plate
11-3 flange part
The front part of 11-3A flange part
The rear section of 11-3B flange part
The right part of 11-3C flange part
The left part of 11-3D flange part
12 covers
12A conductive resin layer
12A-1 end face
12B insulative resin layer
12-1 upper plate portion
12-2 side plate
12-3 flange part
The front part of 12-3A flange part
The rear section of 12-3B flange part
The right part of 12-3C flange part
The left part of 12-3D flange part
12-4 protection portion
The front part of 12-4A protection portion
The rear section of 12-4B protection portion
The right part of 12-4C protection portion
The left part of 12-4D protection portion
Frame cross on front side of in the of 41
41a upper surface
Frame cross on rear side of in the of 42
42a upper surface
43 with the cover of battery case split
51 formpistons
51a material feed path
51b upper surface part
51c stage portion
51d spring
51e material grip part
52 formers
52a lower surface portion
52b stage portion
52c material grip part
61 surface layer materials
62 electroconductive resins
71 formpistons
71a material feed path
71b upper surface part
71c stage portion
71d spring
71e material grip part
72 formers
72a lower surface portion
72b stage portion
72c material grip part
81 surface layer materials
82 electroconductive resins
Longitudinal beam on the right side of in the of 91
91a upper surface
Longitudinal beam on the left of in the of 92
92a upper surface
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described in detail.
With reference to Fig. 1 ~ Fig. 4, the structure of the battery case (electric component box) 1 of embodiments of the present invention is described.In addition, in Fig. 1 ~ Fig. 4, Z-direction is the above-below direction (vertical) of the vehicle being equipped with battery case 1, X-direction is the fore-and-aft direction (horizontal direction) of above-mentioned vehicle, and Y direction is the overall width direction (left and right directions: horizontal direction) of above-mentioned vehicle.
The battery case 1 of present embodiment example is equipped in vehicle (taking motor as the electric automobile of drive source or the hybrid electric vehicle that is drive source with motor and engine), is accommodated with the battery of the electric power source becoming above-mentioned motor and the battery control assembly etc. for the charge and discharge control that carries out this battery etc. therein.Under battery case 1 is configured in the chassis of vehicle, be fixed on above-mentioned chassis (omitting diagram).
Specifically, as shown in Figure 1 to 4, battery case 1 has pallet 11 and cover 12.Pallet 11 is from upper side opening, and cover 12 covers pallet 11 from top.Pallet 11 and cover 12 all use electroconductive resin to be made (with reference to Fig. 5, Fig. 6: hereinafter describe in detail) by injection mo(u)lding.
Pallet 11 (when Z-direction is seen) when overlooking is rectangular, has base plate 11-1, side plate 11-2 and flange part 11-3.Base plate 11-1 is rectangular when overlooking.Side plate 11-2 is square shape when overlooking, from periphery (Z-direction) extension upward of base plate 11-1.Flange part 11-3 is square shape shape when overlooking, and extends from upper end (top) level (X-direction and Y direction) of side plate 11-2.As shown in Figure 3 and Figure 4, flange part 11-3 comprises: as the front part 11-3A of the part (namely in the front of the fore-and-aft direction of vehicle, extending along overall width direction) of the front side of vehicle; As the rear section 11-3B of the part (namely at the rear of the fore-and-aft direction of vehicle, extending along overall width direction) of the rear side of vehicle; As the right part 11-3C of the part (namely in the right side side in the overall width direction of vehicle, extending along the longitudinal direction) of the side, right side side of vehicle; With the left part 11-3D of the part (namely in the left side side in the overall width direction of vehicle, extending along the longitudinal direction) of the side, left side side as vehicle.As shown in Figure 1, in pallet 11, be provided with incorporating section 11a, 11b of both sides and the incorporating section 11c of central authorities, receive battery at incorporating section 11a, 11b, receive battery control assembly (omitting the diagram of battery and battery control assembly) at incorporating section 11c.
In addition, as shown in Figure 3 and Figure 4, pallet 11 entirety (base plate 11-1, side plate 11-2 and flange part 11-3) is the double-decker comprising the inner side conductive resin layer 11A of (upside) and the insulative resin layer 11B of outside (downside).Conductive resin layer 11A is the layer formed by electroconductive resin, and insulative resin layer 11B is the layer formed by insulative resin.The thickness of insulative resin layer 11B is such as below 0.5mm, the surface of conductive resin layer 11A and conductive resin layer 11A one-body molded.But in the manufacture of pallet 11, the end face 11A-1 of the conductive resin layer 11A of the flange part 11-3 of pallet 11 exposes, and is not covered by insulative resin layer 11B.End face 11A-1 is the face towards horizontal direction.
In pallet 11, the front part 11-3A of flange part 11-3 and rear section 11-3B is placed in the frame cross 41 of front side and the frame cross 42 of rear side respectively, is supported by this frame cross 41,42.That is, the load of battery case 1 is supported by frame cross 41,42.Frame cross 41,42 is parts of the framework of the car body side formed by metals such as steel plates, and cross section is square shape.
As shown in Figure 1 to 4, cover 12 is rectangular when overlooking, and comprises upper plate portion 12-1, side plate 12-2, flange part 12-3 and protection portion 12-4.Upper plate portion 12-1 is rectangular when overlooking.Side plate 12-2 is square shape when overlooking, from periphery (Z-direction) extension downwards of upper plate portion 12-1.Flange part 12-3 is square shape when overlooking, and extends from the lower end (front end) of side plate 12-2 along level (X-direction and Y direction).As shown in Figure 3 and Figure 4, flange part 12-3 comprises: as the front part 12-3A of the part (namely in the front of the fore-and-aft direction of vehicle, extending along overall width direction) of the front side of vehicle; As the rear section 12-3B of the part (namely at the rear of the fore-and-aft direction of vehicle, extending along overall width direction) of the rear side of vehicle; As the right part 12-3C of the part (namely in the right side side in the overall width direction of vehicle, extending along the longitudinal direction) of the side, right side side of vehicle; With the left part 12-3D of the part (namely in the left side side in the overall width direction of vehicle, extending along the longitudinal direction) of the side, left side side as vehicle.The flange part 12-3 of cover 12 is formed in the position corresponding with the flange part 11-3 of pallet 11, parallel with the flange part 11-3 of this pallet 11.
As shown in Figure 1 to 4, protection portion 12-4 is square shape when overlooking, and extends downwards from the periphery (front end) of flange part 12-3.Specifically, as shown in Figure 3 and Figure 4, protection portion 12-4 comprises: as the front part 12-4A of the part of the front side of vehicle; As the rear section 12-4B of the part of the rear side of vehicle; As the right part 12-4C of the part of the side, right side side of vehicle; With the left part 12-4D of the part of the side, left side side as vehicle.The front part 12-4A of protection portion 12-4 extends downwards from the edge of the front part 12-3A of flange part 12-3; the rear section 12-4B of protection portion 12-4 extends downwards from the edge of the rear section 12-3B of flange part 12-3; the right part 12-4C of protection portion 12-4 extends downwards from the edge of the right part 12-3C of flange part 12-3, and the left part 12-4D of protection portion 12-4 extends downwards from the edge of the left part 12-3D of flange part 12-3.
In addition; as shown in Figure 3 and Figure 4, covering 12 entirety (upper plate portion 12-1, side plate 12-2, flange part 12-3 and protection portion 12-4) is the double-decker comprising the inner side conductive resin layer 12A of (downside) and the insulative resin layer 12B of outside (upside).Conductive resin layer 12A is the layer formed by electroconductive resin, and insulative resin layer 12B is the layer formed by insulative resin.The thickness of insulative resin layer 12B is such as below 0.5mm, the surface of conductive resin layer 12A and conductive resin layer 12A one-body molded.But in the manufacture of cover 12, the end face 12A-1 of the conductive resin layer 12A of the protection portion 12-4 of cover 12 exposes, and is not covered by insulative resin layer 12B.End face 12A-1 is face down in vertical.
As the electroconductive resin for the formation of conductive resin layer 11A, 12A, conductive materials such as being mixed into such as metallic fiber (SUS fiber, copper fiber etc.), carbon fiber can be used in resin and the electroconductive resin etc. obtained.As the insulative resin for the formation of insulative resin layer 11B, 12B, the resin (polypropylene, polyamide etc.) not being mixed into conductive material can be used.
As shown in Figure 2 to 4, when cover 12 is equipped on vehicle under the state covering pallet 11, the flange part 12-3 of cover 12 is placed in the flange part 11-3 of pallet 11.And, now cover the end face 11A-1 of the protection portion 12-4 covering pallet 11 of 12.That is, utilize the insulative resin layer 12B of the protection portion 12-4 of cover 12 to cover the end face 11A-1 of pallet 11, protect people can not touch the end face 11A-1 of pallet 11 thus.
And; as shown in Figure 3; at front side and the rear side of battery case 1, the state that the end face 12A-1 (the end face 12A-1 of the conductive resin layer 12 namely in the front part 12-4A of protection portion 12-4 and rear section 12-4B) becoming cover 12 is covered by frame cross 41,42.Therefore, also can prevent people from touching the end face 12A-1 of this cover 12.In the example in the figures, slightly put gap in the end face 12A-1 of cover 12 and frame cross 41,42 between upper surface 41a, 42a, but be not limited thereto, the end face 12A-1 of cover 12 also can contact with upper surface 41a, 42a of frame cross 41,42.
It should be noted that; as shown in Figure 4; in the left and right sides of battery case 1, the end face 12A-1 (the end face 12A-1 of the conductive resin layer 12A namely in the right part 12-4C of protection portion 12-4 and left part 12-4D) of cover 12 is not covered by car body side framework.But lower surface and the side of battery case 1 are shown in dotted line, covered completely by the cover 43 with battery case 11 split, in the left and right sides of battery case 1, can prevent people from touching the end face 12A-1 of cover 12 by this cover 43.
On the other hand, when hybrid electric vehicle, the muffler extended from front part of vehicle (engine) to vehicle rear is arranged with on the chassis of vehicle, therefore the cover 43 that the front side of battery case 1 and rear side can not be arranged by split covers completely, the gap be provided with to a certain degree of having in the front side of battery case 1 and rear side.Therefore, the possibility that the hand that there is people enters from above-mentioned gap.But, as mentioned above, utilize the end face 12A-1 of frame cross 41,42 cover 12 in the front side of battery case 1 and rear side, prevent the hand of people from touching the end face 12A-1 (Fig. 3) of cover 12 thus.
In addition, even if the hand of people enters from above-mentioned gap, as mentioned above, because the protection portion 12-4 (insulative resin layer 12B) of the end face 11A-1 quilt cover 12 of pallet 11 covers, the hand that therefore there is not people touches the possibility of the end face 11A-1 of pallet 11.In addition, in the example in the figures, in the left and right sides of battery case 1, also the protection portion 12-4 of cover 12 (i.e. right part 12-4C and left part 12-4D) is utilized to cover the end face 11A-1 (the end face 11A-1 of the conductive resin layer 11A namely in the right part 11-3C of flange part 11-3 and left part 11-3D) (Fig. 4) of pallet 11, and in the left and right sides of battery case 1, due to the cover 43 clad battery case 1 completely that split described above is arranged, therefore right part 12-4C or the left part 12-4D of protection portion 12-4 can be set at cover 12 yet, make the end face 11A-1 of pallet 11 not protected portion 12-4 cover.
Manufacturing process
Then, according to Fig. 5 and Fig. 6, manufacture (injection mo(u)lding) method of cover 12 and pallet 11 is described.
As shown in Fig. 5 (a), use in the injection mo(u)lding of cover 12: as the formpiston 51 of metal die of convex being configured in downside; With as the former 52 of metal die of concavity being configured in upside.Material feed path 51a is formed at formpiston 51.And formpiston 51 comprises: the upper surface part 51b formed to make the upper plate portion 12-1 of cover 12 shaping; Shaping and the stage portion 51c that is that formed at the periphery of upper surface part 51b with the side plate 12-2 in order to make cover 12, flange part 12-3 and protection portion 12-4.In addition, at the circumference of formpiston 51, spring 51d is provided with material grip part 51e.Former 52 comprises: the lower surface portion 52a formed to make the upper plate portion 12-1 of cover 12 shaping; Shaping and the stage portion 52b that is that formed at the periphery of lower surface portion 52a with the side plate 12-2 in order to make cover 12, flange part 12-3 and protection portion 12-4.In addition, material grip part 52c is formed with at the circumference of former 52.
As cover manufacturing step, first, in the surface layer material setting process of Fig. 5 (a), the material grip part 52c of the material grip part 51e of formpiston 51 and former 52 is utilized to grip the surface layer material 61 of the film as the insulative resin with the wall thickness suitable with the thickness of the insulative resin layer 12B of cover 12.Then, in the resin supply step of Fig. 5 (b), as shown in arrow C 1, (injection) electroconductive resin 62 is supplied via material feed path 51a between formpiston 51 and surface layer material 61.In addition, now, as shown in the arrow D1 in Fig. 5 (b), former 52 is declined.Then, in the pressurization/refrigerating work procedure of Fig. 5 (c), as shown in arrow D2, decline further by making former 52 and pressurize, make electroconductive resin 62 as shown in arrow C 2, expand in the whole gap between formpiston 51 and surface layer material 61 and cool.Like this, surface layer material 61 becomes insulative resin layer 12B, and electroconductive resin 62 becomes conductive resin layer 12A, is shaped to cover 12 thus.In addition, the position of the chain-dotted line G of the cover 12 after this is shaping shown in Fig. 5 (c) is cut off, and adjusts, become the state that end face 12A-1 exposes to size.
As shown in Fig. 6 (a), use in the injection mo(u)lding of pallet 11: as the formpiston 71 of metal die of convex being configured in downside; With as the former 72 of metal die of concavity being configured in upside.On formpiston 71, be formed with material feed path 71a.And formpiston 71 comprises: the upper surface part 71b formed to make the base plate 11-1 of pallet 11 shaping; Shaping and the stage portion 71c that is that formed at the periphery of upper surface part 71b with the side plate 11-2 and flange part 11-3 in order to make pallet 11.In addition, at the circumference of formpiston 71, spring 71d is provided with material grip part 71e.Former 72 comprises: the lower surface portion 72a formed to make the base plate 11-1 of pallet 11 shaping; Shaping and the stage portion 72b that is that formed at the periphery of lower surface portion 72a with the side plate 11-2 and flange part 11-3 in order to make pallet 11.In addition, at the circumference of former 72, be formed with material grip part 72c.
As pallet manufacturing step, first, in the surface layer material setting process of Fig. 6 (a), the material grip part 72c of the material grip part 71e of formpiston 71 and former 72 is utilized to grip the surface layer material 81 of the film as the insulative resin with the wall thickness suitable with the thickness of the insulative resin layer 11B of pallet 11.Then, in the resin supply step of Fig. 6 (b), as shown in arrow E 1, (injection) electroconductive resin 82 is supplied via material feed path 71a between formpiston 71 and surface layer material 81.In addition, now, as shown in the arrow F1 in Fig. 6 (b), former 72 is declined.And, in the pressurization/refrigerating work procedure of Fig. 6 (c), as indicated by arrows f2, decline further by making former 72 and pressurize, make electroconductive resin 82 as shown in arrow E 2, be expanded in the whole gap between formpiston 71 and surface layer material 81 and cool.Like this, surface layer material 81 becomes insulative resin layer 11B, and electroconductive resin 82 becomes conductive resin layer 11A, is shaped to pallet 11 thus.It should be noted that, the position of the chain-dotted line H of the pallet 11 after this is shaping shown in Fig. 6 (c) is cut off, and adjusts, become the state that end face 11A-1 exposes to size.
Action effect
As mentioned above, the battery case 1 of present embodiment comprises: at the inside storage battery of vehicle and the pallet 11 of battery control assembly, with the cover 12 covering this pallet 11 from top, the double-decker of insulative resin layer 11B that pallet 11 is the conductive resin layer 11A and outside with inner side, comprise base plate 11-1, the side plate 11-2 extended upward from the periphery of this base plate 11-1 and the flange part 11-3 flatly extended from the upper end of this side plate 11-2, and, the front part 11-3A extended along overall width direction in the front of the vehicle fore-and-aft direction of this flange part 11-3 and the rear section 11-3B extended along overall width direction is in the wings placed in the frame cross 41 of front side and the frame cross 42 of rear side respectively.The double-decker of insulative resin layer 12B that cover 12 is the conductive resin layer 12A and outside with inner side, the side plate 12-2, the flange part 12-3 flatly extended from the lower end of this side plate 12-2 that comprise upper plate portion 12-1, extend from the periphery of this upper plate portion 12-1 downwards and from the front part 12-3A extended along overall width direction in the front of vehicle fore-and-aft direction of this flange part 12-3 and the front part 12-4A of protection portion 12-4 extended downwards along the edge of the rear section 12-3B of overall width direction extension in the wings and rear section 12-4B.When cover 12 is equipped on vehicle with the state covering pallet 11; the flange part 12-3 of cover 12 is placed in the tray portion 11-3 of pallet 11; front part 12-4A and the rear section 12-4B of the protection portion 12-4 of the end face 11A-1 quilt cover 12 of the conductive resin layer 11A in the front part 11-3A of the flange part 11-3 of pallet 11 and rear section 11-3B cover; and; the end face 12A-1 of the conductive resin layer 12A in the front part 12-4A of this protection portion 12-4 and rear section 12-4B, is covered by the frame cross 42 of the frame cross 41 of front side and rear side respectively.
Therefore, battery case 1 according to the present embodiment, can obtain following action effect.
Namely, due to the double-decker of insulative resin layer 11B that pallet 11 is the conductive resin layer 11A and outside with inner side, cover 12 is also the double-decker of insulative resin layer 12B of the conductive resin layer 12A and outside with inner side, therefore, it is possible to utilize the conductive resin layer 11A of pallet 11 and cover 12, 12A shields electromagnetic wave (electromagnetic noise), and, also resin (electroconductive resin can be utilized, insulative resin) feature, pallet 11 and cover 12 is made to become the complicated shape corresponding to the configuration space of vehicle, such as form recess and protuberance etc. at the base plate 11-1 of the pallet 11 and upper surface part 12-1 of cover 12.And, the front part 12-4A of the protection portion 12-4 that the front part 12-3A from flange part 12-3 of the end face 11A-1 quilt cover 12 of the conductive resin layer 11A in the front part 11-3A of the flange part 11-3 of pallet 11 and rear section 11-3B and the edge of rear section 12-3B extend downwards and rear section 12-4B covers, and, the end face 12A-1 of the conductive resin layer 12A in the front part 12-4A of this protection portion 12-4 and rear section 12-4B is covered by the frame cross 42 of the frame cross 41 of front side and rear side, because this person can not touch these conductive resin layer 11A, the end face 11A-1 of 12A, 12A-1.Thus, such as in the configuration of muffler etc., even if when the front side of battery case 1 and rear side have to be provided with gap, even if the hand of people enters from this gap and touches the front side of battery case 1 and the part of rear side, also can reliably prevent this people because of hand touch conductive resin layer 11A, 12A end face 11A-1,12A-1 and get an electric shock.
The comparative example 1 of Fig. 7 and the comparative example 2 of Fig. 8 are described.In the comparative example 1 of Fig. 7; owing to not arranging protection portion at cover 12; the end face 12A-1 of the conductive resin layer 12A in the flange part 12-3 of the end face 11A-1 of the conductive resin layer 11A in the flange part 11-3 of pallet 11 and cover 12 exposes, so exist because people touches above-mentioned conductive resin layer 11A, end face 11A-1,12A-1 of 12A and the possibility of getting an electric shock.In the comparative example 2 of Fig. 8, pallet 11 is provided with protection portion 11-4, utilizes the end face 12A-1 of the conductive resin layer 12A in the flange part 12-3 of this protection portion 11-4 cover 12, therefore, it is possible to prevent people from touching the end face 12A-1 of this conductive resin layer 12A.But, because the end face 11A-1 of the conductive resin layer 11A in the protection portion 11-4 of pallet 11 cannot be covered by frame cross 41, therefore exist because people touches the end face 11A-1 of this conductive resin layer 11A and the possibility of getting an electric shock.
On the other hand; as mentioned above; in present embodiment example; the protection portion 12-4 of the end face 11A-1 quilt cover 12 of the conductive resin layer 11A of pallet 11 can be made to cover; and the end face 12A-1 covering the conductive resin layer 12A of 12 is covered by frame cross 41,42, therefore, it is possible to reliably prevent because of people touch conductive resin layer 11A, 12A end face 11A-1,12A-1 and get an electric shock.
It should be noted that, the situation that the above front part 11-3A to the flange part 11-3 by pallet 11 and rear section 11-3B is placed in car body side framework (frame cross 41,42) is illustrated, but may not be defined in this.Such as; when side, right side side and/or the generation gap, side, left side side of battery case 1; also can be placed in car body side framework (such as a pair longitudinal beam) by the right part 11-3C of the flange part 11-3 by pallet 11 and left part 11-3D, utilize the end face 12A-1 of the conductive resin layer 12A in the right part 12-4C of the protection portion 12-4 of this car body side framework cover 12 and left part 12-4D.Namely; as long as when a part for the periphery of battery case 1 has gap and the hand of people can enter from this gap and touch a part for battery case 1; the protection portion 12-4 of the end face 11A-1 quilt cover 12 of the conductive resin layer 11A at least partially of the flange part 11-3 of pallet 11 covers; and the end face 12A-1 of the conductive resin layer 12A in this protection portion 12-4 is covered by car body side framework, can reliably prevent thus the hand of the people entered from above-mentioned gap because of touch above-mentioned conductive resin layer 11A, 12A end face 11A-1,12A-1 and get an electric shock.
When such as pallet 11 being placed in a pair longitudinal beam, become the state as double dot dash line in Fig. 4 represents.The right part 11-3C of the flange part 11-3 of pallet 11 and left part 11-3D is placed in the longitudinal beam 91 on right side and the longitudinal beam 92 in left side respectively, by this longitudinal beam 91,92 supporting (being born the load of battery case 1 by longitudinal beam 91,92).Longitudinal beam 91,92 is parts of the framework of the car body side formed by metals such as steel plates, and cross section is square shape.The end face 12A-1 (the end face 12A-1 of the conductive resin layer 12A namely in the right part 12-4C of protection portion 12-4 and left part 12-4D) of cover 12 becomes by the state of longitudinal beam 91,92 covering.In addition, in the example in the figures, in the slightly gap between upper surface 91a, 92a of the end face 12A-1 of cover 12 and longitudinal beam 91,92, but be not limited thereto, the end face 12A-1 of cover 12 also can contact with upper surface 91a, 92a of longitudinal beam 91,92.
That is, battery case 1 in this case comprises: at the inside storage battery of vehicle and the pallet 11 of battery control assembly, with the cover 12 covering this pallet 11 from top, the double-decker of insulative resin layer 11B that pallet 11 is the conductive resin layer 11A and outside with inner side, comprise base plate 11-1, the flange part 11-3 of the side plate 11-2 extended upward from the periphery of this base plate 11-1 and the upper end horizontal-extending from this side plate 11-2, and at the left-right parts 11-3C that the side, overall width direction of the vehicle of this flange part 11-3 extends along the longitudinal direction, 11-3D is placed in a pair longitudinal beam 91 respectively, 92, the double-decker of insulative resin layer 12B that cover 12 is the conductive resin layer 12A and outside with inner side, comprise upper plate portion 12-1, from the side plate 12-2 that the periphery of this upper plate portion 12-1 extends downwards, flange part 12-3 from the lower end horizontal-extending of this side plate 12-2 and the side, overall width direction at vehicle from this flange part 12-3, the left-right parts 12-3C extended along the longitudinal direction, the left-right parts 12-4C of the protection portion 12-4 that the edge of 12-3D extends downwards, 12-4D, when cover 12 is equipped on vehicle with the state covering pallet 11, the flange part 12-3 of cover 12 is placed in the flange part 11-3 of pallet 11, the left-right parts 11-3C of the flange part 11-3 of pallet 11, the left-right parts 12-4C of the protection portion 12-4 of the end face 11A-1 quilt cover 12 of the conductive resin layer 11A in 11-3D, 12-4D covers, and the left-right parts 12-4C of this protection portion 12-4, the end face 12A-1 of the conductive resin layer 12A in 12-4D is respectively by a pair longitudinal beam 91, 92 cover.
Therefore, according to battery case 1 of the present invention, due to the double-decker of insulative resin layer 11B that pallet 11 is the conductive resin layer 11A and outside with inner side, and cover 12 is also the double-decker of insulative resin layer 12B of the conductive resin layer 12A and outside with inner side, therefore, it is possible to utilize the conductive resin layer 11A of pallet 11 and cover 12, 12A shields electromagnetic wave (electromagnetic noise), and, utilize resin (electroconductive resin, insulative resin) characteristic, also pallet 11 and cover 12 can be made to become the complicated shape corresponding to the configuration space of vehicle, such as form recess and protuberance etc. at the base plate 11-1 of the pallet 11 and upper surface part 12-1 of cover 12.
And; left-right parts 12-4C, 12-4D of the protection portion 12-4 of the end face 11A-1 quilt cover 12 of the conductive resin layer 11A in left-right parts 11-3C, 11-3D of the flange part 11-3 of pallet 11 cover; and the end face 12A-1 of the conductive resin layer 12A in left-right parts 12-4C, 12-4D of this protection portion 12-4 is covered, because this person can not touch end face 11A-1,12A-1 of above-mentioned conductive resin layer 11A, 12A by a pair longitudinal beam 91,92 respectively.Thus, such as when the side of battery case 1 has to be provided with gap, even if the hand of people enters from this gap and touches the left-right parts of battery case 1, also can reliably prevent this people because of hand touch conductive resin layer 11A, 12A end face 11A-1,12A-1 and get an electric shock.
In addition, the above situation of battery case 1 to storage battery and battery control assembly is illustrated, but may not be defined in this, also can be applied to other electric equipments (particularly generate electromagnetic waves and be the electric equipment of high potential).
Industrial applicability
The present invention relates to the electric component box of the electric equipment for receiving vehicle, particularly very effective when being applied in electric automobile and hybrid electric vehicle for receiving in the battery case of battery and battery control assembly etc.
Claims (7)
1. an electric component box, comprising: at the pallet of the electric equipment of inside storage vehicle; With the cover covering described pallet from top, described electric component box is configured on described vehicle, it is characterized in that:
Described pallet is the double-decker with the conductive resin layer of inner side and the insulative resin layer in outside, and described pallet comprises: base plate; From the side plate that the periphery of described base plate extends upward; With the flange part of the upper end horizontal-extending from described side plate, and, described flange part be positioned on car body side framework at least partially, described pallet is supported by described car body side framework,
The double-decker of insulative resin layer that described cover is the conductive resin layer and outside with inner side, comprising: upper plate portion; From the side plate that the periphery of described upper plate portion extends downwards; From the flange part of the lower end horizontal-extending of described side plate; With the protection portion that the edge from described flange part extends downwards,
When described cover is mounted on described vehicle with the state covering described pallet; the described flange part of described cover is placed in the described flange part of described pallet; the end face of the described conductive resin layer at least partially of the described flange part of described pallet is covered by the described protection portion of described cover; and the end face of the described conductive resin layer at least partially of the described protection portion of described cover is covered by described car body side framework, in end face and the slightly gap or contact between described car body side framework of described protection portion.
2. electric component box as claimed in claim 1, is characterized in that:
The described flange part of described pallet at least partially, forms the front part extended along overall width direction in the front of the fore-and-aft direction of described vehicle, and forms the rear section extended along overall width direction at the rear of the fore-and-aft direction of described vehicle,
The described flange part of described cover at least partially, forms the front part that the front along the fore-and-aft direction of described vehicle extends, and the rear section extended along the rear of the fore-and-aft direction of described vehicle,
Described car body side framework is the frame cross of front side and the frame cross of rear side,
Described pallet is supported by the frame cross of the frame cross of described front side and rear side,
When described cover is mounted on described vehicle with the state covering described pallet, the end face of the described conductive resin layer at least described front part of the described flange part of described pallet and described rear section is covered by the described protection portion extended downwards from least described front part of described flange part and the edge of described rear section of described cover, and, the end face of the described conductive resin layer at least partially of the described protection portion extended downwards from least described front part of described flange part and the edge of described rear section of described cover is covered by the frame cross of the frame cross of described front side and described rear side, in end face and the slightly gap or contact between the frame cross of described front side and the frame cross of rear side of described protection portion.
3. electric component box as claimed in claim 1, is characterized in that:
The described flange part of described pallet at least partially, forms in the side, overall width direction of described vehicle the left-right parts extended along the longitudinal direction,
The described flange part of described cover at least partially, forms in the side, overall width direction of described vehicle the left-right parts extended along the longitudinal direction,
Described car body side framework is a pair longitudinal beam,
Described pallet is supported by described a pair longitudinal beam,
When described cover is mounted on described vehicle with the state covering described pallet, the end face of the described conductive resin layer at least described left-right parts of the described flange part of described pallet is covered by the described protection portion that the edge of at least described left-right parts from described flange part of described cover extends downwards, and the end face of the described conductive resin layer at least partially of the described protection portion that the edge of at least described left-right parts from described flange part of described cover extends downwards is covered by described longitudinal beam, in end face and the slightly gap or contact between described longitudinal beam of described protection portion.
4. electric component box as claimed in claim 1, is characterized in that:
The described end face of the described conductive resin layer at least partially of the described flange part of described pallet is towards the face of horizontal direction.
5. electric component box as claimed in claim 1, is characterized in that:
The described end face of the described conductive resin layer at least partially of the described protection portion of described cover is face downward in vertical.
6. electric component box as claimed in claim 1, is characterized in that:
Between the described end face of the described conductive resin layer at least partially of the described protection portion of described cover and described car body side framework, there is gap.
7. electric component box as claimed in claim 1, is characterized in that:
The described end face of the described conductive resin layer at least partially of the described protection portion of described cover and described car body side contact therewith.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011095701A JP5418536B2 (en) | 2011-04-22 | 2011-04-22 | Electrical equipment case |
| JP2011-095701 | 2011-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102752971A CN102752971A (en) | 2012-10-24 |
| CN102752971B true CN102752971B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210074097.1A Expired - Fee Related CN102752971B (en) | 2011-04-22 | 2012-03-20 | Electric component box |
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| Country | Link |
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| JP (1) | JP5418536B2 (en) |
| CN (1) | CN102752971B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017099507A1 (en) * | 2015-12-09 | 2017-06-15 | 주식회사 엘지화학 | Battery pack and vehicle having the battery pack |
| CN106784416A (en) * | 2016-12-12 | 2017-05-31 | 深圳市沃特玛电池有限公司 | A kind of composite battery case |
| CN106711360A (en) * | 2016-12-19 | 2017-05-24 | 深圳市沃特玛电池有限公司 | Battery box |
| JP2018163740A (en) * | 2017-03-24 | 2018-10-18 | 株式会社Fts | Battery case |
| DE102022121915A1 (en) | 2022-08-30 | 2024-02-29 | Rehau Automotive Se & Co. Kg | Method for producing a battery housing part for a traction battery of an electric vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292387A (en) * | 2005-10-20 | 2008-10-22 | 丰田自动车株式会社 | Fuel cell stack case |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11180164A (en) * | 1997-12-24 | 1999-07-06 | Honda Motor Co Ltd | Battery supporting structure in electric vehicle |
| JP2006286915A (en) * | 2005-03-31 | 2006-10-19 | Taiyo Yuden Co Ltd | Circuit module |
| JP2007331669A (en) * | 2006-06-16 | 2007-12-27 | Toyota Auto Body Co Ltd | Battery support member |
| JP5181468B2 (en) * | 2006-11-20 | 2013-04-10 | トヨタ自動車株式会社 | Fuel cell case |
| JP5332660B2 (en) * | 2009-01-30 | 2013-11-06 | いすゞ自動車株式会社 | Battery box unit grounding structure |
| JP5507328B2 (en) * | 2010-04-27 | 2014-05-28 | 羽立化工株式会社 | Battery case |
| JP5753675B2 (en) * | 2010-10-13 | 2015-07-22 | ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ | Battery container for vehicles |
-
2011
- 2011-04-22 JP JP2011095701A patent/JP5418536B2/en not_active Expired - Fee Related
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2012
- 2012-03-20 CN CN201210074097.1A patent/CN102752971B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292387A (en) * | 2005-10-20 | 2008-10-22 | 丰田自动车株式会社 | Fuel cell stack case |
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| Publication number | Publication date |
|---|---|
| JP5418536B2 (en) | 2014-02-19 |
| JP2012227074A (en) | 2012-11-15 |
| CN102752971A (en) | 2012-10-24 |
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Address after: No. 21, No. 3, Dingmu, No. 1, Toshiba, Tokyo, Japan Patentee after: Mitsubishi Jidosha Kogyo Kabushiki Kaisha Address before: Tokyo, Japan Patentee before: Mitsubishi Jidosha Kogyo Kabushiki Kaisha |
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