CN105449469B - Electric connector and vehicle - Google Patents
Electric connector and vehicle Download PDFInfo
- Publication number
- CN105449469B CN105449469B CN201510993129.1A CN201510993129A CN105449469B CN 105449469 B CN105449469 B CN 105449469B CN 201510993129 A CN201510993129 A CN 201510993129A CN 105449469 B CN105449469 B CN 105449469B
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- China
- Prior art keywords
- electric connector
- guide groove
- telemetry circuit
- stroke sensor
- vehicle
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Classifications
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of electric connector and vehicle, the electric connector includes: first end, and the first end is suitable for being connected with one in power battery and vehicle, and the first end is equipped with guide groove；The second end, the second end is suitable for being connected with another in the power battery and the vehicle, and the second end is equipped with the guide post being adapted to guide groove；Position detecting device, the position detecting device are located in the guide groove, to detect the cooperation of the guide post Yu the guide groove.Electric connector of the invention, by the way that position detecting device is arranged in guide groove, detect the first end of electric connector and the engagement situation of the second end with can be convenient, to enhance the safety of power battery used, and detection process is simple, without additional detecting step, the structure of electric connector is substantially without change, the structure of electric connector is simple, and production cost is low.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, in particular to a kind of electric connector and are provided with the electrical connection
The vehicle of device.
Background technique
It is connected between the power battery of vehicle and vehicle by electric connector, especially for electric-type electric car is changed, is moved
Be equipped with dedicated electric connector between power battery and the high-pressure system of vehicle, with guarantee safety when dynamic battery changing and
Convenience.
In the related art, electric connector includes two ends being mutually adapted, two ends respectively with power battery and
Vehicle is connected, and the assembly slightly error of two ends will lead to the contact coupling poor contact of electric connector, will increase contact electricity
Resistance, makes electric connector generate heat in high power work seriously, even results in vehicle spontaneous combustion, there are serious security risks.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to propose a kind of electric connector that can detecte connection state.
It is another object of the present invention to propose a kind of vehicle with above-mentioned electric connector
The electric connector of embodiment according to a first aspect of the present invention, comprising: first end, the first end are suitable for and move
Power battery is connected with one in vehicle, and the first end is equipped with guide groove；The second end, the second end are suitable for
It is connected with another in the power battery and the vehicle, and the second end is equipped with the guiding being adapted to guide groove
Column；Position detecting device, the position detecting device are located in the guide groove, to detect the guide post and the guiding
The cooperation of slot.
The electric connector of embodiment according to a first aspect of the present invention can by the way that position detecting device is arranged in guide groove
Easily to detect the first end of electric connector and the engagement situation of the second end, to enhance the safety of power battery used
Property, and detection process is simple, without additional detecting step, the structure of electric connector is substantially without change, the knot of electric connector
Structure is simple, and production cost is low.
In addition, electric connector according to the above embodiment of the present invention can also have the following additional technical features:
Optionally, the position detecting device includes: elastic component, and the elastic component is located in the guide groove；Position passes
Sensor, the position sensor are flexibly located in the guide groove by the elastic component.
Optionally, the position detecting device further include: telemetry circuit, the telemetry circuit and the position sensor phase
Connect the cooperation situation to judge the guide post Yu the guide groove.
Optionally, the position sensor is stroke sensor, and the resistance value Rx and the stroke of the stroke sensor are passed
The displacement Lx of sensor maps one by one, and the telemetry circuit is for detecting the resistance value Rx.
Optionally, the stroke sensor is connected in the telemetry circuit, and is met:
Wherein, the initial position of the stroke sensor is L0, described
The initial resistance of stroke sensor is R0, and the total voltage of the telemetry circuit is U, and the telemetry circuit is in addition to the stroke sensing
Resistance other than device is R1, and the voltage at the stroke sensor both ends of the telemetry circuit detection is Ux.
Optionally, the position sensor is microswitch.
Optionally, the microswitch is connected in the telemetry circuit, and in the first end and the second end
When portion's connection is normal, the microswitch closure, when the first end connect exception with the second end, the fine motion
Switch disconnects.
Optionally, the telemetry circuit further include: voltage detection unit, the voltage detection unit are described micro- for detecting
The voltage Uy of dynamic switch ends.
Optionally, the guide groove and the guide post are two, two guide posts and two guide grooves
It corresponds, and is equipped with the position detecting device in each guide groove.
The electric connector any just like first aspect is arranged in the vehicle of embodiment according to a second aspect of the present invention.
Possessed advantage is identical compared with the existing technology with above-mentioned electric connector for the vehicle, and details are not described herein.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the electric connector described according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the first end described according to embodiments of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the schematic diagram of the telemetry circuit described according to an embodiment of the present invention；
Fig. 5 is the schematic diagram of telemetry circuit described in another embodiment according to the present invention.
Appended drawing reference:
Electric connector 100,
First end 110, guide groove 111,
The second end 120, guide post 121,
Position detecting device 130, elastic component 131, position sensor 132, stroke sensor 1321, microswitch 1322,
Telemetry circuit 133.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Electric connector 100 according to an embodiment of the present invention is described in detail with reference first to Fig. 1-Fig. 5, as Figure 1-Figure 5, electricity
Connector 100 includes first end 110, the second end 120 and position detecting device 130.
Wherein, first end 110 is suitable for being connected with one in power battery and vehicle, and the second end 120 is suitable for and moves
Power battery is connected with another in vehicle, and first end 110 is equipped with guide groove 111, and the second end 120 is equipped with guiding
Column 121, guide post 121 are adapted to guide groove 111.
For example, first end 110 is suitable for being connected with power battery, and the second end 120 is suitable in some preferred embodiments
It is connected in vehicle, in other optional embodiments, first end 110 is suitable for being connected with vehicle, and the second end 120 is suitable for
It is connected with power battery.
It is understood that first end 110 is connected with the second end 120, power battery can be made to be connected to vehicle,
When cooperating first end 110 and the second end 120, guide post 121 is inserted into guide groove 111, in favor of first end 110 with
The positioning and guiding of the second end 120.
If guide post 121 and guide groove 111 cooperate normally, showing first end 110 and the cooperation of the second end 120 just
Often, in other words, normal, the contact of electric connector 100 is closed in contact coupling contact with the second end 120 coupling of first end 110
Resistance is small；If guide post 121 and guide groove 111 cooperate exception, show that first end 110 and the second end 120 cooperate exception,
In other words, contact coupling poor contact of the contact coupling of first end 110 with the second end 120, the contact resistance of electric connector 100
Greatly.
As shown in Figure 1-Figure 3, position detecting device 130 is located in guide groove 111, to detect guide post 121 and guiding
The cooperation of slot 111.It is understood that the position detecting device 130 being arranged in guide groove 111 can detecte guide post 121
Position can determine whether guide post 121 and guide groove 111 cooperate normally according to the position of guide post 121, and then judge first
The contact condition of the contact coupling and the contact coupling of the second end 120 of end 110.
Electric connector 100 according to an embodiment of the present invention can by the way that position detecting device 130 is arranged in guide groove 111
Easily to detect the first end 110 of electric connector 100 and the engagement situation of the second end 120, made with enhancing power battery
Safety, and detection process is integrated in assembling process, without additional detecting step, the structure base of electric connector 100
This is without change, and the structure of electric connector 100 is simple, and production cost is low.
In some optional embodiments of the invention, as shown in figure 3, position detecting device 130 may include elastic component
131 and position sensor 132, elastic component 131 can be located in guide groove 111, position sensor 132 can pass through elastic component
131 are flexibly located in guide groove 111.
It is understood that elastic component 131 is in the raw, whole power battery to be installed in initial position
When on vehicle, first end 110 and the second end 120 cooperate, and guide post 121 is inserted into guide groove 111, and guide post 121 can be supported only
Position sensor 132, and elastic component 131 is compressed, position sensor 132 is subjected to displacement, so as to pass through position sensing
The displacement of device 132 judges whether guide post 121 correctly cooperates with guide groove 111, further can determine whether that electric connector 100 is
No connection is normal.
Optionally, as shown in figure 3, elastic component 131 can be spring.
Preferably, as shown in Figure 4 and Figure 5, position detecting device 130 can also include telemetry circuit 133, telemetry circuit
133 can be connected to judge the cooperation situation of guide post 121 Yu guide groove 111 with position sensor 132.
In an optional embodiment of the present invention, as shown in figure 4, position sensor 132 can be stroke sensor
1321, the resistance value Rx of stroke sensor 1321 maps one by one with the displacement Lx of stroke sensor 1321, and telemetry circuit 133 is used for
Detected resistance Rx.
That is, being the displacement that can determine whether stroke sensor 1321 by the resistance value Rx of detection stroke sensor 1321
Lx so as to judge that guide post 121 protrudes into the length of guide groove 111, and then judges the connecting state of electric connector 100.
Specifically, stroke sensor 1321 can be connected in telemetry circuit 133, and be met:
Wherein, the initial position of stroke sensor 1321 is L0, and the initial resistance of stroke sensor 1321 is R0, observing and controlling electricity
The total voltage on road 133 is U, and resistance of the telemetry circuit 133 other than stroke sensor 1321 is R1, and telemetry circuit 133 detects
1321 both ends of stroke sensor voltage be Ux.
It is understood that the displacement Lx of the voltage Ux at 1321 both ends of stroke sensor and stroke sensor 1321 is one by one
Mapping, that is to say, that convert the displacement Lx of stroke sensor 1321 to the voltage Ux at 1321 both ends of stroke sensor, pass through
The voltage Ux at detection 1321 both ends of stroke sensor is the displacement Lx that can determine whether stroke sensor 1321, so as to judge to lead
The length of guide groove 111 is protruded into column 121, and then judges the connecting state of electric connector 100.
Electric connector 100 according to an embodiment of the present invention judges the joint shape of electric connector 100 in which can be convenient as a result,
Condition particularly can also continuously detect dynamic process when electric connector 100 engages, the precision height of detection, good reliability.
Preferably, threshold value U1 is preset, if Ux≤U1, shows that first end is connect normally with second end；If Ux > U1,
Then show first end and second end poor contact, can prompt that operator ressembles power battery or driver pays attention to examining
It repairs.
Optionally, telemetry circuit 133 may include AD sample circuit and intelligent control chip, as a result, electric connector 100
Intelligence degree is high.
In other optional embodiments of the invention, as shown in figure 5, position sensor 132 can be microswitch
1322。
It is understood that the contact of electric connector 100 is good when guide post 121 and guide groove 111 cooperate normal,
And microswitch 1322 is triggered to open；When guide post 121 and guide groove 111 cooperate abnormal, the contact of electric connector 100
Bad, correspondingly, microswitch 1322 is not triggered, and is in an off state；It can determine whether according to the state of microswitch 1322
The contact condition of electric connector 100.
As shown in figure 5, microswitch 1322 can be connected in telemetry circuit 133, and in first end 110 and second end
When portion 120 connects normal, microswitch 1322 is closed, and when first end 110 connect abnormal with the second end 120, fine motion is opened
1322 are closed to disconnect.
Further, telemetry circuit 133 can also include voltage detection unit, and voltage detection unit is opened for detecting fine motion
Close the voltage Uy at 1322 both ends.
It is understood that the contact of electric connector 100 is good when guide post 121 and guide groove 111 cooperate normal,
Microswitch 1322 is closed, and the voltage Uy at 1322 both ends of microswitch is substantially zeroed；Cooperate in guide post 121 and guide groove 111
When abnormal, the poor contact of electric connector 100, microswitch 1322 is disconnected, and the voltage Uy at 1322 both ends of microswitch is not zero.
133 structure of telemetry circuit is simple as a result, more can intuitively be sentenced according to the voltage Uy at 1322 both ends of microswitch
The connecting state of connector 100 is powered off, and the production cost of electric connector 100 is low.
In some optional embodiments of the invention, as Figure 1-Figure 2, guide groove 111 can be two, guide post
121 can be two, and two guide posts 121 can be corresponded with two guide grooves 111, and can be in each guide groove 111
It is equipped with position detecting device 130.
It is understood that only when two position detecting devices 130 judge that guide post 121 and guide groove 111 cooperate
When normal, just assert that the engagement of electric connector 100 is normal, using above-mentioned two-way Redundancy Design, can preferably detect and be electrically connected
Connect the engagement state of device 100, high reliablity.
Optionally, the position sensor 132 in two guide grooves 111 can be stroke sensor 1321 or two
Position sensor 132 in guide groove 111 can be the position sensing in microswitch 1322 or two guide grooves 111
Device 132 is respectively stroke sensor 1321 and microswitch 1322.
Certainly, position sensor 132 is not limited to above-mentioned stroke sensor 1321 and microswitch 1322, can also be other
For detecting the device of position or displacement.
In conclusion electric connector 100 according to an embodiment of the present invention, by the way that position detection is arranged in guide groove 111
Device 130 detects the first end 110 of electric connector 100 and the engagement situation of the second end 120, and uses in which can be convenient
Two-way Redundancy Design, the high reliablity of detection, and detection process is simple, without additional detecting step, the knot of electric connector 100
Structure is substantially without change, and the structure of electric connector 100 is simple, and production cost is low.
Vehicle according to an embodiment of the present invention is described below.
As Figure 1-Figure 5, vehicle according to an embodiment of the present invention is provided with any being electrically connected of above-described embodiment description
Connect device 100.
Vehicle according to an embodiment of the present invention can be found in time by the way that the electric connector 100 of above structure form is arranged
The safety of the poor contact of power battery and vehicle, vehicle is higher.
Optionally, vehicle according to an embodiment of the present invention can be electric car.
Optionally, vehicle according to an embodiment of the present invention can be to change electric-type electric car.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of electric connector characterized by comprising
First end, the first end is suitable for being connected with one in power battery and vehicle, and sets on the first end
There is guide groove；
The second end, the second end are suitable for being connected with another in the power battery and the vehicle, and described the
Two ends are equipped with the guide post being adapted to guide groove；
Position detecting device, the position detecting device are located in the guide groove, are led to detect the guide post with described
Cooperation to slot, the position detecting device include: elastic component, and the elastic component is located in the guide groove；Position sensor,
The position sensor is flexibly located in the guide groove by the elastic component.
2. electric connector according to claim 1, which is characterized in that the position detecting device further include:
Telemetry circuit, the telemetry circuit are connected to judge matching for the guide post and the guide groove with the position sensor
Conjunction situation.
3. electric connector according to claim 2, which is characterized in that the position sensor is stroke sensor, described
The resistance value Rx of stroke sensor maps one by one with the displacement Lx of the stroke sensor, and the telemetry circuit is described for detecting
Resistance value Rx.
4. electric connector according to claim 3, which is characterized in that the stroke sensor is connected on the telemetry circuit
It is interior, and meet:
Wherein, the initial position of the stroke sensor is L0, and the initial resistance of the stroke sensor is R0, the observing and controlling electricity
The total voltage on road is U, and resistance of the telemetry circuit other than the stroke sensor is R1, the telemetry circuit detection
The voltage at the stroke sensor both ends is Ux.
5. electric connector according to claim 2, which is characterized in that the position sensor is microswitch.
6. electric connector according to claim 5, which is characterized in that the microswitch is connected on the telemetry circuit
In, and when the first end connect normal with the second end, the microswitch closure, the first end with
When the second end connection exception, the microswitch is disconnected.
7. electric connector according to claim 6, which is characterized in that the telemetry circuit further include:
Voltage detection unit, the voltage detection unit are used to detect the voltage Uy at the microswitch both ends.
8. electric connector described in any one of -7 according to claim 1, which is characterized in that the guide groove and the guide post
It is two, two guide posts are corresponded with two guide grooves, and are equipped in each guide groove described
Position detecting device.
9. a kind of vehicle, which is characterized in that be arranged just like electric connector of any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510993129.1A CN105449469B (en) | 2015-12-24 | 2015-12-24 | Electric connector and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510993129.1A CN105449469B (en) | 2015-12-24 | 2015-12-24 | Electric connector and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449469A CN105449469A (en) | 2016-03-30 |
| CN105449469B true CN105449469B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510993129.1A Active CN105449469B (en) | 2015-12-24 | 2015-12-24 | Electric connector and vehicle |
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| CN (1) | CN105449469B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004450B (en) * | 2016-05-20 | 2018-04-13 | 安徽江淮汽车集团股份有限公司 | High-tension connector and its detection circuit, detection method |
| CN106505261B (en) * | 2016-11-30 | 2019-03-01 | 北京新能源汽车股份有限公司 | A kind of the voltage sample control circuit and control method of battery modules |
| JP6978380B2 (en) * | 2018-06-01 | 2021-12-08 | トヨタ自動車株式会社 | Charge management system |
| CN108919027A (en) * | 2018-06-08 | 2018-11-30 | 北京长城华冠汽车科技股份有限公司 | Connector fault condition detection method and system |
| CN110466354A (en) * | 2019-08-29 | 2019-11-19 | 珠海广通汽车有限公司 | Connector state determines method and relevant apparatus |
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| DE102009044179A1 (en) * | 2009-10-05 | 2010-12-30 | Rema Lipprandt Gmbh & Co. Kg | Power supply connector part for use in charging connector for electric vehicle, has locking device connected with position sensor such that current circuit through charging connector is interrupted during operation of locking device |
| CN201725000U (en) * | 2010-08-11 | 2011-01-26 | 北京科易动力科技有限公司 | Detecting device for connecting state of battery circuit connector of electric automobile |
| CN201966360U (en) * | 2010-11-25 | 2011-09-07 | 浙江特拉瓦新能源科技有限公司 | Charging pile electric connector |
| CN103702859A (en) * | 2011-10-25 | 2014-04-02 | 住友电装株式会社 | Vehicle charging device |
| CN205264969U (en) * | 2015-12-24 | 2016-05-25 | 北京新能源汽车股份有限公司 | Electric connector and vehicle |
| CN105946609A (en) * | 2016-05-11 | 2016-09-21 | 北京新能源汽车股份有限公司 | Connection state monitoring method and device used for electric car quick-change battery |
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| CN105449469A (en) | 2016-03-30 |
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