CN103101492A - Wire protection structure for power control unit for electric automobile - Google Patents
Wire protection structure for power control unit for electric automobile Download PDFInfo
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- CN103101492A CN103101492A CN2012104413697A CN201210441369A CN103101492A CN 103101492 A CN103101492 A CN 103101492A CN 2012104413697 A CN2012104413697 A CN 2012104413697A CN 201210441369 A CN201210441369 A CN 201210441369A CN 103101492 A CN103101492 A CN 103101492A
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Abstract
A wire protection structure for a power control unit for an electric automobile is provided, without protection of a wire pulled out from the power control unit, namely PCU, via a complexly-structured bracket etc, the wire can be simply protected. A high voltage cable (32) for a heater pulled from a communicating hole disposed at a back surface of the PCU is disposed along the back surface of the PCU, a protruding part (50) protruding toward the back part of a front-back direction of an automobile at the periphery of the communicating hole is disposed on the PCU, and a communicating hole is disposed between an automobile width direction protruding part (50) and a back side right leg part 20 of a unit supporting rack. Furthermore, the length of the protruding part (50) in the front-back direction is set to be greater than the diameter of the high voltage cable (32) for the heater, and distance between the back end part of the back side right leg part (20) and the back surface of the PCU in the front-back direction of the automobile is greater than the diameter of the high voltage cable (32) for the heater.
Description
Technical field
The present invention relates to a kind of wire protective structure of used for electric vehicle power control unit.
Background technology
Disclose a kind of motor vehicle driven by mixed power in patent documentation 1, its alignment arrangements has driving engine and major control to drive the power control unit (hereinafter referred to as PCU (Power ControlUnit)) of the motor of use.In this vehicle, be provided with on PCU to the side-prominent carriage of driving engine, this carriage is compared and is positioned at the end that it starts pusher side, keeps cable in the PCU side.In this structure, when PCU moves to when starting pusher side, carriage than cable more first with the driving engine butt, thereby the protection cable.
(prior art document)
(patent documentation)
Patent documentation 1: TOHKEMY 2006-248313 communique
But in the structure of above-mentioned patent documentation 1, the shape matching of carriage is complicated, has enough rigidity in order to make carriage, needs to use high-intensity material.In addition, the operation when remaining on cable on carriage is also bothersome.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of wire protective structure of used for electric vehicle power control unit, it protects electric wire without the carriage of complex structure etc., and can protect simply electric wire.
As the solution of the problems referred to above, the invention provides following method.
The described invention of technical scheme 1 is a kind of wire protective structure of used for electric vehicle power control unit; it is for the protection of from (for example being disposed at electronlmobil; electronlmobil 1 in embodiment) motor room (for example; motor room 6 in embodiment) power control unit in (for example; the electric wire of the power control unit 10 in embodiment) pulling out (for example; temperature booster in embodiment high-tension cable 32), it is characterized in that
At the rear of described power control unit, dispose the instrument carrier panel (dash panel) (for example, the instrument carrier panel 5 in embodiment) of dividing described motor room and car chamber,
Described electric wire pulled into the outside from the intercommunicating pore (for example, the intercommunicating pore 48 in embodiment) of the rear surface that is arranged at described power control unit, makes the electronic machine of outside of described power control unit and the internal electrical conducting of described power control unit,
The rear surface configuration of described electric wire from described intercommunicating pore along described power control unit,
On described power control unit, be provided with the jut (for example, the jut 50 in embodiment) of giving prominence to the rear of vehicle fore-and-aft direction at the periphery of described intercommunicating pore,
Described intercommunicating pore is arranged on the overall width direction between the part (for example, the rear side right foot part 20 in embodiment) of described jut and the frame parts (for example, the unit bearing frame 12 in embodiment) of the described power control unit of supporting,
The length of the vehicle fore-and-aft direction of described jut is set to larger than the diameter of described electric wire,
Configure described frame parts, make the distance of the vehicle fore-and-aft direction between the rear surface of the rearward end of the part of described frame parts adjacent with described through hole on the overall width direction and described power control unit larger than the diameter of described electric wire.
The described invention of technical scheme 2 is characterised in that; in the wire protective structure of the described used for electric vehicle power control unit of technical scheme 1; described frame parts (for example is included in the upwardly extending upper lower extension of upper and lower; rear side right foot part 20 in embodiment); the rear surface of should upper lower extension comparing described power control unit is positioned on the vehicle fore-and-aft direction more the position by the rear, and should upper lower extension adjacent with described through hole on the overall width direction.
the described invention of technical scheme 3 is characterised in that, in the wire protective structure of the used for electric vehicle power control unit described in technical scheme 1 or 2, the framework that described power control unit has electronic machine and takes in this electronic machine (for example, framework 21 in embodiment), radiator (heatsink) framework that at least a portion of making its peripheral part exposes to the outside of this framework is installed (for example on described framework, radiator framework 22 in embodiment), this radiator framework for the radiator section of cooling described electronic machine (for example has at the private side of described framework, recess 36 in embodiment), peripheral part in the described radiator framework of exposing to the outside of described framework, be wholely set described jut.
The described invention of technical scheme 4 is characterised in that; in the wire protective structure of the described used for electric vehicle power control unit of technical scheme 3; (for example be formed with bolt insertion hole on described jut; bolt insertion hole 38 in embodiment), described radiator framework is installed on described framework by the bolt that passes described bolt insertion hole.
(invention effect)
Invention described according to technical scheme 1, in the situation that power control unit is rearward mobile because of the impact from the place ahead, the part of jut and frame parts contacts with instrument carrier panel, thus, be difficult to produce electric wire by the state of the rear surface of power control unit and instrument carrier panel clamping, suppressed the impact to electric wire.Thus, carriage that need not be by complex structure etc. is protected electric wire, and can protect simply electric wire.
Invention described according to technical scheme 2 covers electric wire on a large scale from the side, can suppress from the impact on electric wire of the external force of side.
Invention described according to technical scheme 3 is owing to coming integral production radiator section and jut by moulding, so can suppress manufacturing cost.In addition, can improve the rigidity of jut.
According to the invention of technical scheme 4, utilize jut on the required wall thickness part of bolt insertion hole, thereby can effectively form bolt insertion hole.
Description of drawings
Fig. 1 is the front plan view of the electronlmobil of the first embodiment of the present invention;
Fig. 2 is the block diagram of the power control unit that has of the electronlmobil of the first embodiment of the present invention;
Fig. 3 is the back view of above-mentioned power control unit;
Fig. 4 is that the part of the framework of above-mentioned power control unit is the birds-eye view of radiator framework;
Fig. 5 is that the part of the framework of above-mentioned power control unit is the upward view of radiator framework;
Fig. 6 be above-mentioned power control unit rear portion and rear thereof instrument carrier panel overlook skeleton diagram;
Fig. 7 is the enlarged drawing of Fig. 6;
Fig. 8 is the side view schematic of the instrument carrier panel at above-mentioned power control unit rear portion and rear thereof;
Fig. 9 is the front plan view of the electronlmobil of the second embodiment of the present invention;
Figure 10 is the pith enlarged drawing of Fig. 9;
Figure 11 means the block diagram of the adaptor union that the power control unit for the second embodiment that is connected with the used for charging cable has.
In figure
The 1-electronlmobil;
The 5-instrument carrier panel;
The 6-motor room;
10-power control unit (PCU);
12-unit bearing frame (frame parts);
20-rear side right foot part (upper lower extension);
The 21-framework;
22-radiator framework;
23-upper shell (framework);
24-lower house (framework);
32-temperature booster high-tension cable;
36-recess (radiator section);
The 38-bolt insertion hole;
The 48-intercommunicating pore;
The 50-jut.
The specific embodiment
Below, embodiments of the present invention are described.And in the accompanying drawing of following use, arrow FR represents the place ahead of vehicle, and arrow UP represents the top of vehicle, and arrow LH represents the left of vehicle.
(the first embodiment)
Fig. 1 represents the front part of vehicle of electronlmobil 1 of the structure of applicable the first embodiment of the present invention.At the body forward structure of this electronlmobil 1, be provided with the left front mudwing 3, the right front mudwing 4 that cover left and right front-wheel 2,2.Left front mudwing 3 and right front mudwing 4 are connected with the instrument carrier panel 5 that extends along the overall width direction at rear portion separately, utilize left front mudwing 3, right front mudwing 4 and instrument carrier panel 5, formed the motor room 6 of accommodating the motor that omits graphic driving use etc. at front part of vehicle.
Motor room 6 is distinguished by the car chamber at instrument carrier panel 5 and rear.And, the head lamp that in figure, symbol 7 expressions are connected with the leading section of left front mudwing 3 and right front mudwing 4.Be provided with between head lamp 7,7 and omit graphic bumper/spoiler.
Bottom in motor room 6, the bogie side frame 8 of pair of right and left, 8 extends along the vehicle fore-and-aft direction, is provided with front-axle beam 9 at bogie side frame 8, an anterior structure of an essay of 8.In addition, the overall width direction substantial middle in motor room 6 disposes the power control unit (hereinafter referred to as PCU (Power Control Unit)) 10 of major control motor between bogie side frame 8,8 when overlooking.And electronlmobil 1 is the left rudder specification, and in figure, H represents to be arranged at the bearing circle of car chamber.
PCU10 shape in the form of a substantially rectangular when overlooking is at the place ahead of PCU10 equipped with radiator 11.The refrigerant fluid of the refrigerant fluid of the driving system of radiator 11 by will comprise motor and PCU10 and not shown electrical storage device is that extraneous gas carries out interchange of heat with the wind that travels, thus cooling above-mentioned refrigerant fluid.
Unit bearing frame 12 supportings of PCU10 rectangular frame shape when overlooking, unit bearing frame 12 configures in the mode on four limits that surround PCU10.Unit bearing frame 12 consists of by engaging a plurality of steel tubings, and has: the place ahead extension 13, and it is positioned at the place ahead of the antetheca of PCU10; Rear extension 14, it is positioned at the rear of the rear wall of PCU10; Left extension 15, it is in conjunction with the left end of the place ahead extension 13 and the left end of rear extension 14; And right-hand extension 16, it is in conjunction with the right-hand end of the place ahead extension 13 and the right-hand end of rear extension 14.
Fig. 2 represents the block diagram of PCU10, and Fig. 3 represents the back view of PCU10.PCU10 has the framework 21 of accommodating a plurality of electronic machines, take in this framework 21 such as will be from the electric power of electrical storage device from DC converting for the phase inverter (inverter) (switch module 25 described later) that exchanges, control the control setup of this phase inverter etc.
Fig. 4 represents the birds-eye view of above-mentioned radiator framework 22, and Fig. 5 represents the upward view of above-mentioned radiator framework 22.Radiator framework 22 is formed by the high material of the permeability to heat such as aluminum alloy, forms such as the moulding by die casting (diecast) etc.As shown in Figure 4, the upper surface in radiator framework 22 is fixed with a plurality of electronic machines.
In addition, as Fig. 4, as shown in Figure 5, be formed with a plurality of bolt insertion holes 38 that connect at above-below direction at the peripheral part of radiator framework 22 ...With reference to Fig. 3, utilize and pass these bolt insertion holes 38 ... bolt, radiator framework 22, upper shell 23 and lower house 24 are formed one.
As shown in Figure 4, upper surface substantial middle zone in radiator framework 22, be provided with the switch module 25 that will be converted to from the DC current of omitting graphic electrical storage device supply 3 cross streams electric currents and be supplied to motor, on the right side of switch module 25, be set side by side with minus side contactless switch 26 and positive side contactor 27 in the overall width direction.Minus side contactless switch 26 and positive side contactor 27 are electrically connected to diode 28 in its rear side setting, carry out switch when charge in more high-tension used for charging rapidly source, make electric current can not flow to sharp electrical storage device.
At the rear of diode 28, substrate 31 is set, is connected with on substrate 31 and omits graphic temperature booster high-tension cable 32 and compressor high-tension cable 33.And, temperature booster wire fuse 34 and compressor wire fuse 35 are set respectively on substrate 31, temperature booster is electrically connected to them with high-tension cable 33 with high-tension cable 32 and compressor.
On the other hand, as shown in Figure 5, with the lower surface of the regional relative radiator framework 22 that is provided with switch module 25, be formed with the recess 36 of depression upward in more large-scale zone, this recess 36 consists of the water jacket of cooling water expansion tanks circulation between the upper surface of lower house 24 and recess 36.Utilize this water jacket to come cooling settings in the electronic machine of the upper surface of radiator framework 22.
Below, the electronic machine in upper shell 23 and lower house 24 is described, contain not shown cond in upper shell 23.In addition, take in not shown step-down controller (down converter) and charger (charger) in lower house 24.Capacitor arrangements is in the top of switch module 25 and be electrically connected to it, thereby makes the electric current smoothing that is supplied to switch module 25.This cond is incorporated in the space that is formed by radiator framework 22 and upper shell 23.
In addition, step-down controller and charger are incorporated in the space that is formed by radiator framework and lower house 24.Step-down controller is the equipment that makes from the electric power step-down of electrical storage device.In addition, charger is the equipment that can charge from domestic power supply, and comprises AC/DC conv etc. and consist of.
Below, with reference to Fig. 3, be positioned at upper shell 23 above the rear extension 14 of unit bearing frame 12 on, be provided with for the adaptor union 42 that is connected with domestic power supply, adaptor union 42 omits diagram, but it connects the cable that extends to charge port, in order to be connected with domestic power supply, described charge port is arranged on the vehicle body appropriate location.The left side of adaptor union 42 has towards the installing port of above-mentioned cable the charging cable 43 that extends in PCU10 integratedly in the right part.Charging cable 43 extends along this rear surface to overall width direction inboard upward from the inserting hole 44 on the right side, rear surface that is formed at lower house 24, and integrated with adaptor union 42 in the top, is connected with above-mentioned charger in the inboard of lower house 24.
In addition, in upper shell 23, form outstanding wall section 45 in the front side of its right upper portion, described outstanding wall section 45 is outstanding a little upward with the square-section, and form the accommodation space of above-mentioned minus side contactless switch 26 and positive side contactor 27, above-mentioned minus side contactless switch 26 and positive side contactor 27 are positioned under the upper surface of this outstanding wall section 45.Rear surface in this outstanding wall section 45 is provided with negative pole adaptor union 46 and the anodal adaptor union 47 that is connected with minus side contactless switch 26 and positive side contactor 27 towards rearward mode with installing port.Although omit diagram, on negative pole adaptor union 46 and anodal adaptor union 47, connection extends to the cable that is arranged on the charge port on the vehicle body appropriate location in order to be connected with used for charging source rapidly.
Be positioned at than the rear portion of above-mentioned outstanding wall section 45 more by the right side, rear surface of the locational upper shell 23 at rear, be formed with for above-mentioned temperature booster is pulled out to the intercommunicating pore 48 of framework outside with high-tension cable 32 and compressor with high-tension cable 33, temperature booster pulled into outside with high-tension cable 33 by intercommunicating pore 48 with high-tension cable 32 and compressor.
Temperature booster is configured to after extending downwards along the rear surface of radiator framework 22 and lower house 24 with high-tension cable 32, forwards extends along the lower surface of lower house 24.On the other hand, compressor with high-tension cable 33 be configured to along the rear surface of upper shell 23 after right-hand extension, forwards extend.
At this, be positioned at the position of the lower left of intercommunicating pore 48 in the rear surface of radiator framework 22, the jut 50 that the rear of integrally formed oriented vehicle fore-and-aft direction is outstanding, jut 50 is adjacent with high-tension cable 32 with the temperature booster of pulling out from intercommunicating pore 48 on the overall width direction, with reference to Fig. 6～Fig. 8, jut 50 is towards the outstanding formation of instrument carrier panel 5.At this, as Fig. 6, as shown in Figure 7, be formed with an above-mentioned bolt insertion hole 38 on jut 50.In addition, jut 50 is also adjacent with charging cable 43 in the overall width direction.
With reference to Fig. 7, Fig. 8, the length A on the vehicle fore-and-aft direction from the base portion of jut 50 to leading section, be set to larger with the diameter R of high-tension cable 32 than temperature booster, and, length A be temperature booster with high-tension cable 32 on the position of the short transverse that is formed with jut 50 from the rear surface of the relative radiator framework 22 of vehicle fore-and-aft direction to the length of the leading section of jut 50.Namely, in Fig. 7,8, length A is length as follows, that is: in the position that is formed with jut 50, take along at vehicle fore-and-aft direction and temperature booster with the datum line L1 of the rear surface of the relative radiator framework 22 of high-tension cable 32 as benchmark, with the direction of this datum line L1 quadrature on 50 the leading section from datum line L1 to jut till length.In addition, same, also the diameter than charging cable 43 is large for the length A on the vehicle fore-and-aft direction from the base portion of jut 50 to leading section.
On the other hand, as shown in Figure 3, the rear side right foot part 20 of unit bearing frame 12 is positioned at the right-hand of intercommunicating pore 48 when backsight, and as Fig. 6, as shown in Figure 7, rear side right foot part 20 is right-hand with high-tension cable 32 near temperature booster.At this, rear side right foot part 20 is positioned at the rear of said reference line L1 on the vehicle fore-and-aft direction, and extend the vehicle fore-and-aft direction between the rearward end of rear side right foot part 20 and said reference line L1 larger with the diameter R of high-tension cable 32 than temperature booster apart from B at above-below direction.
In addition, in this electronlmobil 1, be provided with on the instrument carrier panel 5 relative with the rear surface of PCU10 to the side-prominent thru-bolt of PCU10 (stud bolt) 51, this thru-bolt 51 loads up wire (harness) and keeps wire, perhaps uses when being fixed for keeping the carriage of wire.At this, with reference to Fig. 7, Fig. 8, thru-bolt 51 is arranged on instrument carrier panel 5 and jut 50 relative position roughly, and in figure, C represents the length from the outstanding projected direction of instrument carrier panel 5 of thru-bolt 51.
Above-mentioned length C be front surface take the position of the fixedly thru-bolt 51 of instrument carrier panel 5 as benchmark, with the direction of this front surface quadrature on 51 the leading section from this front surface to thru-bolt till length.At this, as Fig. 7, as shown in Figure 8, the length A from the datum line L1 of jut 50 to its leading section is set to larger than the length C of the projected direction of thru-bolt 51.
such as previously discussed, in above-mentioned electronlmobil 1, the temperature booster of pulling out from the intercommunicating pore 48 of the rear surface that is arranged at PCU10 is with the rear surface configuration of high-tension cable 32 along PCU10, be provided with the jut 50 of giving prominence to towards the rear of vehicle fore-and-aft direction at the periphery of intercommunicating pore 48 on PCU10, intercommunicating pore 48 is between the rear side right foot part 20 that is arranged at jut 50 and unit bearing frame 12 on the overall width direction, dispensing unit bearing support 12, make the length A of the vehicle fore-and-aft direction of jut 50 be set to larger with the diameter R of high-tension cable 32 than temperature booster, and the vehicle fore-and-aft direction between the rearward end of above-mentioned rear side right foot part 20 and the rear surface of PCU10 is larger with the diameter R of high-tension cable 32 than temperature booster apart from B.
In such structure, PCU10 is moved in rearward situation, the rear side right foot part 20 of jut 50 and unit bearing frame 12 contacts with instrument carrier panel 5, thus, be difficult to produce temperature booster and use high-tension cable 32 by the state of the rear surface of PCU10 and instrument carrier panel 5 clampings, thereby suppress the impact of temperature booster with high-tension cable 32.
Thus, carriage that need not be by complex structure etc. protects temperature booster with high-tension cable 32, just can protect simply temperature booster use high-tension cable 32.In addition, charging cable 43 is also by jut 50 protections.
In addition, because rear side right foot part 20 is adjacent with intercommunicating pore 48 on the overall width direction, so cover temperature booster on a large scale from the side with high-tension cable 32, can suppress the impact from the external force of side of temperature booster with high-tension cable 32.
And then, in this electronlmobil 1, on the upper shell 23 of PCU10 and lower house 24, radiator framework 22 is installed, make the peripheral part of radiator framework 22 be exposed to the outside of upper shell 23 and lower house 24, and the private side at upper shell 23 and lower house 24 has recess 36 (radiator section), recess 36 is used for cooling electronic apparatus (switch module), has been wholely set jut 50 at the peripheral part of the radiator framework 22 of exposing to the outside of framework 21.In the case, owing to coming integral production recess 36 and jut 50 by moulding, so can suppress manufacturing cost.In addition, can improve the rigidity of jut 50.
In addition, form bolt insertion hole 38 on jut 50, radiator framework 22 is installed on upper shell 23 and lower house 24 by the bolt that passes bolt insertion hole 38.In the case, at the required wall thickness part by utilizing jut 50 of bolt insertion hole 38, can effectively form bolt insertion hole 38 thus.
(the second embodiment)
Below, use Fig. 9～Figure 11 that the second embodiment of the present invention is described.In this embodiment, the configuration of adaptor union 42 is different from the first embodiment.In the following description, about the inscape identical with the first embodiment, represent that by prosign also description thereof is omitted.
As Fig. 9～as shown in Figure 11, in the present embodiment, in the mode of rearward extending, tabular carriage 42B is installed at the rear portion of the outstanding wall section 45 of upper shell 23, at the rear portion of this carriage 42B, adaptor union 42 is installed.Adaptor union 42 makes installing port towards right-hand, is connected with charging cable 43 in the left part.Charging cable 43 extends upward along the rear wall of upper shell 23, then towards right-hand extension and with adaptor union 42 combinations.
in the second embodiment described above, the temperature booster of pulling out from the intercommunicating pore 48 of the rear surface that is arranged at PCU10 is with the back table configuration of high-tension cable 32 along PCU10, be provided with the jut 50 of giving prominence to towards the rear of vehicle fore-and-aft direction at the periphery of intercommunicating pore 48 on PCU10, intercommunicating pore 48 is between the rear side right foot part 20 that is arranged at jut 50 and unit bearing frame 12 on the overall width direction, dispensing unit bearing support 12, make the length of the vehicle fore-and-aft direction of jut 50 be set to larger with the diameter of high-tension cable 32 than temperature booster, and the distance of the vehicle fore-and-aft direction between the rearward end of above-mentioned rear side right foot part 20 and the rear surface of PCU10 is larger with the diameter of high-tension cable 32 than temperature booster.
Therefore, carriage that need not be by complex structure etc. protects temperature booster with high-tension cable 32, also can protect simply temperature booster with high-tension cable 32.In addition, the configuration of charging cable 43 is different from the first embodiment, and still, charging cable 43 is also by jut 50 protections.
Above, embodiments of the present invention have been described, but the present invention is not limited to above-mentioned embodiment, can suitably change in the scope that does not break away from its original idea.
For example, in the above-described embodiment, the cooling water expansion tank that circulates in the recess 36 that is arranged at radiator framework 22 has been described, thus electronic machine is carried out the structure of cooling radiator section, but, for example also can radiator be set at the private side of radiator framework 22, described radiator arranges fan etc. to be guaranteed face area and carries out interchange of heat.
Claims (4)
1. the wire protective of used for electric vehicle power control unit structure, it is characterized in that for the protection of the electric wire that the power control unit in the motor room that is disposed at electronlmobil is pulled out,
Dispose the instrument carrier panel of dividing described motor room and car chamber at the rear of described power control unit,
Described electric wire pulled into the outside from the intercommunicating pore of the rear surface that is arranged at described power control unit, makes the electronic machine of outside of described power control unit and the internal electrical conducting of described power control unit,
The rear surface configuration of described electric wire from described intercommunicating pore along described power control unit,
On described power control unit, be provided with the jut of giving prominence to the rear of vehicle fore-and-aft direction at the periphery of described intercommunicating pore,
Described intercommunicating pore is being arranged at described jut and is supporting between the part of frame parts of described power control unit on the overall width direction,
The length of the vehicle fore-and-aft direction of described jut is set to larger than the diameter of described electric wire,
Configure described frame parts, make the distance of the vehicle fore-and-aft direction between the rear surface of the rearward end of the part of the overall width direction described frame parts adjacent with described through hole and described power control unit larger than the diameter of described electric wire.
2. the wire protective of used for electric vehicle power control unit as claimed in claim 1 structure, is characterized in that,
Described frame parts is included in the upwardly extending upper lower extension of upper and lower, the rear surface of should upper lower extension comparing described power control unit is positioned on the vehicle fore-and-aft direction more the position by the rear, and should upper lower extension adjacent with described through hole on the overall width direction.
3. as the wire protective structure of claim 1 or 2 described used for electric vehicle power control units, it is characterized in that,
The framework that described power control unit has electronic machine and takes in this electronic machine, the radiator framework that at least a portion of making its peripheral part is exposed in the outside of this framework is installed on described framework, this radiator framework has radiator section for cooling described electronic machine at the private side of described framework, has been wholely set described jut at the peripheral part of the described radiator framework of the outside that is exposed to described framework.
4. the wire protective of used for electric vehicle power control unit as claimed in claim 3 structure, is characterized in that,
Be formed with bolt insertion hole on described jut, described radiator framework is installed on described framework by the bolt that passes described bolt insertion hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011248165A JP2013106423A (en) | 2011-11-14 | 2011-11-14 | Electric power line protective structure of power control unit for electric automobile |
| JP2011-248165 | 2011-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103101492A true CN103101492A (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104413697A Pending CN103101492A (en) | 2011-11-14 | 2012-11-07 | Wire protection structure for power control unit for electric automobile |
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| JP (1) | JP2013106423A (en) |
| CN (1) | CN103101492A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016060324A (en) * | 2014-09-17 | 2016-04-25 | トヨタ自動車株式会社 | Protection structure of wire harness |
| JP6673094B2 (en) * | 2016-08-12 | 2020-03-25 | トヨタ自動車株式会社 | In-vehicle structure of power control unit |
| JP6702155B2 (en) * | 2016-11-22 | 2020-05-27 | トヨタ自動車株式会社 | In-vehicle structure of inverter |
| JP6973030B2 (en) | 2017-12-21 | 2021-11-24 | トヨタ自動車株式会社 | Electric vehicle |
| JP6835898B2 (en) * | 2019-03-28 | 2021-02-24 | ダイハツ工業株式会社 | Car |
| JP7059225B2 (en) * | 2019-05-23 | 2022-04-25 | 本田技研工業株式会社 | vehicle |
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| CN101918246A (en) * | 2007-12-19 | 2010-12-15 | 罗伯特.博世有限公司 | Controller housing |
| CN101494365A (en) * | 2008-01-23 | 2009-07-29 | 住友电装株式会社 | Electric connection box for automobile |
| CN102187525A (en) * | 2008-10-28 | 2011-09-14 | 住友电装株式会社 | Printed board, and car-mounted electric connection box containing the printed board |
| KR100982474B1 (en) * | 2010-05-28 | 2010-09-15 | 주식회사 단성 | Prefabricated cable tray assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013106423A (en) | 2013-05-30 |
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Application publication date: 20130515 |