WO2008153033A1 - 電気機器のコネクタ構造および車両 - Google Patents
電気機器のコネクタ構造および車両 Download PDFInfo
- Publication number
- WO2008153033A1 WO2008153033A1 PCT/JP2008/060632 JP2008060632W WO2008153033A1 WO 2008153033 A1 WO2008153033 A1 WO 2008153033A1 JP 2008060632 W JP2008060632 W JP 2008060632W WO 2008153033 A1 WO2008153033 A1 WO 2008153033A1
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- WO
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- Prior art keywords
- connector
- connector structure
- casing
- fitted
- recess
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009499 grossing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/46—Drive Train control parameters related to wheels
- B60L2240/461—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Definitions
- the present invention relates to a connector structure for an electric device and a vehicle, and more particularly to a connector structure for electrically connecting an electric device and a wiring and a vehicle including the structure.
- Patent Document 1 Japanese Laid-Open Patent Publication No. 2006-141 144 (Patent Document 1) describes that a connector is inserted into a receptacle provided on a side surface of a case.
- Patent Document 2 Japanese Unexamined Patent Publication No. 2002-56934 (Patent Document 2) describes a connector having a cover and a lever pivotally supported with respect to the cover.
- the connector is properly fitted by rotating the lever from the start position to the end position.
- the lever and cover are each formed with ribs that serve as marks.
- the ribs are aligned vertically, and the rotation of the lever is normally completed by observing this. That is confirmed.
- Patent Document 2 As described in Patent Document 1, when a connector is inserted into a recess provided on the side surface of the housing, it may be difficult to visually determine the connector fitting state. As a result, there is a concern that the work efficiency of the process of connecting the wiring to the electrical equipment will decrease. In Patent Document 2, it can be easily and surely determined whether or not the connector is properly fitted. However, the connector structure described in Patent Document 2 is provided in a recess provided on the side surface of the housing. The connector is not inserted. When a connector is inserted into the bottom of a recess provided on the side of the housing, it may not be possible to easily and reliably determine the normal fit of the connector by simply providing two ribs as marks on the connector itself. Disclosure of the invention
- An object of the present invention is to provide a connector structure of an electrical device that can easily and surely determine the normal fitting of a connector when visually inserting a connector into a recess provided on a side surface of a housing. It is providing the vehicle provided with this structure.
- An electrical device connector structure according to the present invention is a connector structure for electrically connecting an electrical device and a wiring, and includes a side surface, a recess formed on the side surface, and a recess on the side surface.
- a housing having a protrusion formed at a position to be mounted, an electrical component housed in the housing and constituting an electrical device, and a first connector provided on the bottom surface of the recess and electrically connected to the electrical component
- the second connector includes a first member that fits into the first connector, and a second member that has a portion that aligns with the protrusion in a state where the first member is properly fitted to the first connector.
- the first and second connectors are properly fitted by visually confirming that the protruding portion of the housing is aligned with the protruding portion of the second connector. Therefore, it can be easily and reliably determined whether or not the first and second connectors are properly fitted.
- “regular fitting” means that one connector is sufficiently pushed into the other connector and is fitted so that a predetermined energized state can be realized.
- the second member is pivotally supported so as to be rotatable with respect to the first member.
- the protrusion and the portion aligned with the protrusion in the second member are visible from above the housing. This makes it possible to determine whether the first and second connectors are properly fitted from the upper side of the housing easily and reliably.
- the housing includes a casing having an opening and a concave cover attached to the opening, and the recess is formed by the cover.
- the protrusion is integrally formed with the cover.
- the electric device is a control device that controls a rotating electric machine for driving a vehicle.
- a vehicle according to the present invention includes the above-described connector structure for an electric device. This makes it possible to easily and reliably determine whether or not the connector is properly fitted when connecting the wiring to the electric device mounted on the vehicle.
- FIG. 1 is a schematic diagram showing a configuration of a hybrid vehicle to which a connector structure for an electric device according to one embodiment of the present invention is applied.
- FIG. 2 is a circuit diagram showing a configuration of a main part of PCU shown in FIG.
- FIG. 3 is a side cross-sectional view showing a connector structure of an electric device according to one embodiment of the present invention.
- FIG. 4 is a view (No. 1) showing a fitting process in the connector structure of the electric device according to one embodiment of the present invention.
- FIG. 5 is a view (No. 2) showing a fitting process in the connector structure of the electric device according to the one embodiment of the present invention.
- FIG. 1 is a schematic diagram showing a configuration of a hybrid vehicle having a connector structure for an electric device according to one embodiment of the present invention.
- a hybrid vehicle 1 includes an engine 100, a motor generator 200, a power split mechanism 300, a differential mechanism 400, a drive shaft 500, and a driving wheel 60 0 which is a front wheel.
- the engine 1, the motor generator 200, the power split mechanism 300, the PCU 700, and the ECU 1000 are disposed in the engine room 2.
- Motor generator 200 and PCU 700 are connected by cable 800A.
- PCU 700 and battery 900 are connected by cable 800 B.
- a power output device including engine 100 and motor generator 200 is connected to differential mechanism 400 through power split mechanism 300 and a speed reduction mechanism.
- Differential mechanism 400 is connected to drive wheels 600 L and 600 R via drive shaft 500.
- the motor generator 200 is a three-phase AC synchronous motor generator, and generates driving force by AC power received from the PCU 70,0.
- the motor generator 200 is also used as a generator when the hybrid vehicle 1 decelerates, etc., generates AC power by its power generation action (regenerative power generation), and outputs the generated AC power to the PC U 700 To do.
- Power split device 300 includes, for example, a planetary gear.
- the PCU 700 converts the DC voltage received from the territory 900 into an AC voltage and drives and controls the motor generator 200.
- the PCU 700 charges the battery 900 by converting the AC voltage generated by the motor generator 200 into a DC voltage.
- the ECU 1000 includes driving conditions from various sensors including the amount of accelerator depression / stepping speed detected by the position sensor located on the accelerator pedal. Information indicating both situations is input.
- the information indicating the driving situation includes a wheel speed sensor output, a vehicle body gradient sensor output and the like in addition to the output of the accelerator position sensor. Further, as a vehicle situation, a temperature sensor, a current sensor, a rotational speed sensor output, etc. of the motor generator 200 indicating the operating condition of the motor are input.
- the ECU 1000 performs various controls related to the hybrid vehicle 1 based on the input information.
- FIG. 2 is a circuit diagram showing the configuration of the main part of PCU 700.
- PCU 700 includes a converter 710, inverters 720 and 730, a control device 740, a filter capacitor C1, and a smoothing capacitor C2.
- Converter 710 is connected between battery B and inverters 720 and 730, and inverters 720 and 730 are connected to motor generator 200 (MG 1 and MG 2), respectively.
- Converter 710 includes power transistors Q 1 and ⁇ 32, diodes 131 and D 2, and a reactor L.
- the power transistors Q l and Q 2 are connected in series and receive a control signal from the control device 740 as a base.
- the diodes Dl and D2 are respectively connected between the collector and emitter of the power transistors Q1 and Q2 so that current flows from the emitter side to the collector side of the power transistors Q1 and Q2, respectively.
- Reactor L has one end connected to power supply line P L 1 connected to the positive electrode of battery B, and the other end connected to the connection point of power transistors Q 1 and Q 2.
- Converter 710 boosts the DC voltage received from battery B using reactor L, and supplies the boosted voltage to power supply line P L 2.
- Converter 710 steps down the DC voltage received from inverters 720 and 730 and charges battery B.
- Inverters 720 and 730 include U-phase arm 721 U and 73 1 U, V-phase arm 72 1V and 73 1 V, and W-phase arm 721 W and 73 1W, respectively.
- U-phase arm 721U, V-phase arm 72 1 V, and W-phase arm 721 W are connected in parallel between node N 1 and node N 2.
- U-phase arm 731U, V-phase arm 73 1 V, and W-phase arm 73 1 W are connected in parallel between node N 1 and node N 2.
- U-phase arm 72 1 U includes two power transistors Q 3 and Q 4 connected in series.
- U-phase arm 73 1U, V-phase arms 72 IV and 73 IV, and W-phase arms 72 1 W and 73 1W each include two power transistors Q 5 to Q 14 connected in series.
- diodes D 3 to D 14 that flow current from the emitter side to the collector side are connected between the collector emitters of the power transistors Q 3 to Q 14, respectively.
- each phase arm of inverters 720 and 730 is connected to each phase end of each phase coil of motor generators MG 1 and MG 2.
- the motor generators MG 1 and MG 2 are configured by connecting one end of three coils of U, V, and W phases to a midpoint.
- the filter capacitor C 1 is connected between the power supply lines P L 1 and PL 3 and smoothes the voltage level of the power supply line P L 1.
- the smoothing capacitor C2 is connected between the power supply lines PL2 and PL3, and smoothes the voltage level of the power supply line PL2.
- Inverters 720 and 730 convert the DC voltage from smoothing capacitor C 2 to an AC voltage based on the drive signal from control device 740 to drive motor generators MG 1 and MG 2.
- ECU 1000 is connected to control device 740 via wiring 1 100.
- Control device 740 is based on motor torque command value from ECU 1000, each phase current value of motor generators MG1, MG2, and each phase coil of motor generators MG1, MG2 based on the input voltage of inverters 720, 730.
- PWM that calculates voltage and turns on / off power transistors Q3 to Q14 based on the calculation result
- control device 740 calculates the duty ratio of the power transistors Q l and Q 2 for optimizing the input voltage of the inverters 720 and 730 based on the motor torque command value and the motor rotation speed described above, and calculates the calculation. Based on the result, a PWM signal for turning on / off the power transistors Q 1 and Q 2 is generated and output to the converter 7 10.
- control device 740 generates electric power using motor generators MG 1 and MG 2.
- the switching operation of the power transistors Q 1 to Q 14 in the converter 7 10 and the inverters 720 and 730 is controlled.
- the connector structure according to the present embodiment is a connector structure for electrically connecting the ECU 1000 and the control device 740 described above via the wiring 1100.
- electrical elements constituting PCU 700 including control board 741 constituting control device 740
- casing 10 has an opening 11 on its side.
- a waterproof cover 20 having a recess 21 is attached to the opening 11.
- a sealing material 2 OA is provided between the flange portion of the waterproof cover 20 and the outer surface of the casing 10.
- the casing 10 and the waterproof cover 20 constitute a “housing” having a recess 21 on the side surface.
- the waterproof cover 20 has an opening 22 on the bottom surface of the recess 21.
- a connector 30 is attached to the opening 22.
- a sealing material 3 OA (O-ring) is provided between the waterproof cover 20 and the connector 30.
- the connector 30 is electrically connected to a control board 741 constituting the control device 740 in the PCU 700. Therefore, by connecting another connector connected to the ECU 1000 to the connector 30, the ECU 1000 and the control board 741 are electrically connected, and the control current from the ECU 1000 is supplied to the control device 740. become.
- connector 40 is connected to connector 30 from the direction of arrow DR 40.
- connector 40 includes a fitting member 41 that fits to connector 30, and a pivot lever that is pivotally supported so as to be pivotable in the direction of arrow DR 42 with respect to fitting member 41. And 42. Note that a protrusion A is provided at the tip of the rotating lever 42.
- connector 30 when electrically connecting ECU 1000 and PCU 700 (control device 740), first, connector 30 is set to a predetermined state as shown in FIG. 3, and in that state, connector 30 is connected to connector 30.
- the fitting member 41 is temporarily fitted.
- the rotating lever 42 moves in the direction of the arrow DR 42 with respect to the fitting member 41. It can be turned in the direction.
- the fitting member 4 1 temporarily fitted to the connector 30 push the turning lever 4 2 to turn in the direction of the arrow DR 4 2, so that the arrow toward the connector 4 0 force connector 30 DR 4 Pushed in the 0 direction.
- FIG. 5 shows a state in which the rotating lever 42 is rotated to the end position and the connectors 30 and 40 are properly fitted.
- a protrusion B is provided at a portion of the waterproof cover 20 adjacent to the recess 21.
- the waterproof cover 20 is made of an insulator such as resin.
- the protrusion B is integrally formed with the waterproof cover 20.
- the projections A and B are configured so that the tip of the projection A and the tip of the projection B are aligned with the rotating lever 42 being rotated to the end position. It has been done.
- the area above the broken line is an area located outside the recess 21 and easily visible from above the casing 10. That is, the state in which the protrusions A and B are aligned can be visually confirmed from above the casing 10.
- the connector 30 is provided on the back side of the recess 21. Therefore, when the connector 40 is inserted into the connector 30, the connectors 30 and 40 are in a properly fitted state. It is difficult to determine whether or not there is.
- the protrusions A and B are provided on the rotating lever 4 2 and the waterproof cover 20 of the connector 40, and the connectors 30 and 40 are in a properly fitted state. By aligning the protrusions A and B with each other, the fitting state of the connectors 30 and 40 can be easily and reliably confirmed from the upper part of the casing 10 by visual observation. As a result, the connection work of the connectors 30 and 40 can be performed quickly and accurately.
- protrusions A and B are aligned. It is not limited to the fifth example. For example, even if there is a step between the protrusions A and B, the operator visually confirms that the step is very small, so that the rotating lever 4 2 If it is possible to determine that is rotated to the end position, such a case should also be construed as being included in the “alignment of protrusions A and B”.
- the connector structure of the electrical device is the 1 is a connector structure for electrically connecting 1 1 0 0 to a housing having a recess 21 formed on a side surface and a protrusion B formed at a position adjacent to the recess 21 ”As a casing 10 and a waterproof cover 20, and a control board 7 4 1 as an“ electrical part ”housed in the casing 10 having the waterproof cover 20 attached thereto and constituting the PCU 700, and the recess 2
- the connector 30 as the “first connector” is provided on the bottom of 1 and is electrically connected to the control board 7 4 1, and the “second connector” is fitted into the connector 30 from the outside of the casing 10.
- Connector 40 as a “connector”.
- the recess 21 is formed by forming an opening 11 on the side surface of the casing 10 and attaching a waterproof cover 20 formed in a concave shape to the opening 11.
- the connector 40 is fitted with a fitting member 41 as a “first member” that fits into the connector 30, and is pivotally supported so as to be rotatable in the direction of the arrow DR 4 2 with respect to the fitting member 41.
- the member 41 includes a rotation lever 42 as a “second member” having a protrusion A that aligns with the protrusion B in a state in which the member 41 is normally fitted to the connector 30.
- the second member (the turning lever 4 2) is pivotally supported with respect to the first member (the fitting member 4 1)
- the member may be supported so as to be movable back and forth in the connector insertion direction with respect to the first member.
- the present invention can be applied to, for example, a connector structure for electrically connecting electrical equipment and wiring and a vehicle including the structure.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008800200782A CN101689734B (zh) | 2007-06-12 | 2008-06-04 | 电气设备的连接器构造以及车辆 |
| US12/663,992 US8297999B2 (en) | 2007-06-12 | 2008-06-04 | Connector structure of electrical equipment and vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-155446 | 2007-06-12 | ||
| JP2007155446A JP4697191B2 (ja) | 2007-06-12 | 2007-06-12 | 電気機器のコネクタ構造および車両 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008153033A1 true WO2008153033A1 (ja) | 2008-12-18 |
Family
ID=40129638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/060632 WO2008153033A1 (ja) | 2007-06-12 | 2008-06-04 | 電気機器のコネクタ構造および車両 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8297999B2 (ja) |
| JP (1) | JP4697191B2 (ja) |
| CN (1) | CN101689734B (ja) |
| WO (1) | WO2008153033A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270788B (zh) | 2011-05-12 | 2013-06-19 | 黄华道 | 具有挡板锁止机构的电源插座 |
| JP7381520B2 (ja) * | 2021-06-11 | 2023-11-15 | 矢崎総業株式会社 | 不正接続検出装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002203642A (ja) * | 2000-12-28 | 2002-07-19 | Sumitomo Wiring Syst Ltd | レバー式コネクタ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277615A (en) * | 1992-09-24 | 1994-01-11 | Compaq Computer Corporation | Apparatus for removably supporting a plurality of hot plug-connected hard disk drives |
| JPH0895669A (ja) * | 1994-09-29 | 1996-04-12 | Toshiba Corp | 電子機器システム |
| JP3570662B2 (ja) | 1997-04-14 | 2004-09-29 | 矢崎総業株式会社 | 低挿入力コネクタ |
| JP3603760B2 (ja) * | 2000-08-11 | 2004-12-22 | 住友電装株式会社 | レバー式コネクタ |
| KR100444455B1 (ko) * | 2001-12-24 | 2004-08-16 | 한국단자공업 주식회사 | 차량 도어용 커넥터 |
| JP3945306B2 (ja) * | 2002-05-07 | 2007-07-18 | 住友電装株式会社 | 電気接続箱 |
| JP2004288442A (ja) * | 2003-03-20 | 2004-10-14 | Sumitomo Wiring Syst Ltd | レバー式コネクタ |
| JP4382530B2 (ja) * | 2004-03-04 | 2009-12-16 | トヨタ自動車株式会社 | コネクタおよびコネクタの結合方法 |
| JP2006141144A (ja) | 2004-11-12 | 2006-06-01 | Kokusan Denki Co Ltd | エンジン駆動発電装置に用いるコントロールユニット |
| US7396240B2 (en) * | 2006-04-05 | 2008-07-08 | J.S.T. Corporation | Electrical connector with a locking mechanism |
| US7241154B1 (en) * | 2006-05-02 | 2007-07-10 | Sumitomo Electrical Wiring Systems - Detroit Technical Center, Inc. | Junction block assembly with cam levers |
-
2007
- 2007-06-12 JP JP2007155446A patent/JP4697191B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-04 CN CN2008800200782A patent/CN101689734B/zh not_active Expired - Fee Related
- 2008-06-04 WO PCT/JP2008/060632 patent/WO2008153033A1/ja active Application Filing
- 2008-06-04 US US12/663,992 patent/US8297999B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002203642A (ja) * | 2000-12-28 | 2002-07-19 | Sumitomo Wiring Syst Ltd | レバー式コネクタ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008310983A (ja) | 2008-12-25 |
| CN101689734B (zh) | 2012-09-19 |
| JP4697191B2 (ja) | 2011-06-08 |
| CN101689734A (zh) | 2010-03-31 |
| US20100184322A1 (en) | 2010-07-22 |
| US8297999B2 (en) | 2012-10-30 |
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