CN105449469A - Electric connector and vehicle - Google Patents
Electric connector and vehicle Download PDFInfo
- Publication number
- CN105449469A CN105449469A CN201510993129.1A CN201510993129A CN105449469A CN 105449469 A CN105449469 A CN 105449469A CN 201510993129 A CN201510993129 A CN 201510993129A CN 105449469 A CN105449469 A CN 105449469A
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- CN
- China
- Prior art keywords
- electric connector
- gathering sill
- stroke sensor
- telemetry circuit
- sensitive switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01R13/66—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
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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
- H01R13/66—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 an electric connector and a vehicle. The electric connector comprises a first end part, a second end part and a position detection device, wherein the first end part is suitably used for being connected with one of a power battery and the whole vehicle, a guide groove is arranged on the first end part, the second end part is suitably used for being connected with the other one of the power battery and the whole vehicle, a guide post adaptive to the guide groove is arranged on the second end part, and the position detection device is arranged in the guide groove and used for detecting the matching of the guide post and the guide groove. With the electric connector disclosed by the invention, the connection condition of the first end part and the second end part of the electric connector can be conveniently detected by arranging the position detection device in the guide groove, so that the application safety of the power battery is improved; and moreover, the detection process is simple, an extra detection step is not needed, the structure of the electric connector is not needed to change, the electric connector is simple in structure, and the 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 the vehicle being provided with this electric connector.
Background technology
The electrokinetic cell of vehicle is communicated with by electric connector with between car load, particularly for changing electric-type electric automobile, is provided with special electric connector between electrokinetic cell and the high-pressure system of car load, fail safe during to ensure dynamic battery changing and convenience.
In the related, electric connector comprises two mutually adaptive ends, two ends are connected with car load with electrokinetic cell respectively, the assembling of two ends slightly error will cause the contact coupling loose contact of electric connector, contact resistance can be increased, electric connector is generated heat when high power work seriously, even causes vehicle spontaneous combustion, there is serious potential safety hazard.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of electric connector that can detect connection state.
Another object of the present invention is 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, and described first end is suitable for being connected with in car load with electrokinetic cell, and described first end is provided with gathering sill; The second end, described the second end is suitable for being connected with another in described car load with described electrokinetic cell, and described the second end is provided with the lead with gathering sill adaptation; Position detecting device, described position detecting device is located in described gathering sill, in order to detect coordinating of described lead and described gathering sill.
The electric connector of embodiment according to a first aspect of the present invention, by setting position checkout gear in gathering sill, the first end of electric connector and the joint situation of the second end can be detected easily, to strengthen the fail safe of the use of electrokinetic cell, and testing process is simple, without the need to extra detecting step, the structure of electric connector is substantially without the need to changing, the structure of electric connector is simple, and production cost is low.
In addition, electric connector according to the above embodiment of the present invention can also have following additional technical characteristic:
Alternatively, described position detecting device comprises: elastic component, and described elastic component is located in described gathering sill; Position transducer, described position transducer is flexibly located in described gathering sill by described elastic component.
Alternatively, described position detecting device also comprises: telemetry circuit, and what described telemetry circuit was connected to judge described lead and described gathering sill with described position transducer coordinates situation.
Alternatively, described position transducer is stroke sensor, and the resistance Rx of described stroke sensor and the displacement Lx of described stroke sensor maps one by one, and described telemetry circuit is for detecting described resistance Rx.
Alternatively, described stroke sensor is connected in described telemetry circuit, and meets:
wherein, the initial position of described stroke sensor is L0, the initial resistance of described stroke sensor is R0, the total voltage of described telemetry circuit is U, the resistance of described telemetry circuit except described stroke sensor is R1, and the voltage at the described stroke sensor two ends that described telemetry circuit detects is Ux.
Alternatively, described position transducer is sensitive switch.
Alternatively, described sensitive switch is connected in described telemetry circuit, and when described first end is connected normal with described the second end, described sensitive switch closes, and when described first end is connected exception with described the second end, described sensitive switch disconnects.
Alternatively, described telemetry circuit also comprises: voltage detection unit, and described voltage detection unit is for detecting the voltage U y at described sensitive switch two ends.
Alternatively, described gathering sill and described lead are two, two described leads and two described gathering sill one_to_one corresponding, and are equipped with described position detecting device in each described gathering sill.
The vehicle of embodiment according to a second aspect of the present invention, is provided with as the electric connector of first aspect as described in any one.
The Dominant Facies that described vehicle and above-mentioned electric connector have relative to prior art is same, does not repeat them here.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the electric connector according to the embodiment of the present invention;
Fig. 2 is the structural representation of the first end according to the embodiment of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2;
Fig. 4 is the schematic diagram of the telemetry circuit according to an embodiment of the present invention;
Fig. 5 is the schematic diagram of the telemetry circuit according to the another kind of embodiment of the present invention.
Reference numeral:
Electric connector 100,
First end 110, gathering sill 111,
The second end 120, lead 121,
Position detecting device 130, elastic component 131, position transducer 132, stroke sensor 1321, sensitive switch 1322, telemetry circuit 133.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
First describe the electric connector 100 according to the embodiment of the present invention in detail with reference to Fig. 1-Fig. 5, as Figure 1-Figure 5, electric connector 100 comprises first end 110, the second end 120 and position detecting device 130.
Wherein, first end 110 is suitable for being connected with in car load with electrokinetic cell, and the second end 120 is suitable for being connected with another in car load with electrokinetic cell, and first end 110 is provided with gathering sill 111, the second end 120 is provided with lead 121, and lead 121 is adaptive with gathering sill 111.
Such as, in some preferred embodiments, first end 110 is suitable for being connected with electrokinetic cell, the second end 120 is suitable for being connected with car load, in other optional embodiments, first end 110 is suitable for being connected with car load, and the second end 120 is suitable for being connected with electrokinetic cell.
Be understandable that, first end 110 being connected with the second end 120, electrokinetic cell can being made to be communicated with car load, when being coordinated with the second end 120 by first end 110, lead 121 inserts gathering sill 111, is beneficial to location and the guiding of first end 110 and the second end 120.
If lead 121 coordinates normally with gathering sill 111, then show that first end 110 coordinates with the second end 120 normally, in other words, the contact coupling of first end 110 and the contact of the second end 120 couple closes normally, and the contact resistance of electric connector 100 is little; If lead 121 coordinates exception with gathering sill 111, then show that first end 110 coordinates exception with the second end 120, in other words, the contact coupling of first end 110 and the contact coupling loose contact of the second end 120, the contact resistance of electric connector 100 is large.
As shown in Figure 1-Figure 3, position detecting device 130 is located in gathering sill 111, in order to detect coordinating of lead 121 and gathering sill 111.Be understandable that, the position detecting device 130 arranged in gathering sill 111 can detect the position of lead 121, can judge whether lead 121 and gathering sill 111 coordinate normally according to the position of lead 121, and then judge the contact condition of the contact coupling of first end 110 and the contact coupling of the second end 120.
According to the electric connector 100 of the embodiment of the present invention, by setting position checkout gear 130 in gathering sill 111, the first end 110 of electric connector 100 and the joint situation of the second end 120 can be detected easily, to strengthen the fail safe that electrokinetic cell uses, and testing process is integrated in assembling process, without the need to extra detecting step, the structure of electric connector 100 is substantially without the need to changing, the structure of electric connector 100 is simple, and production cost is low.
In optional embodiments more of the present invention, as shown in Figure 3, position detecting device 130 can comprise elastic component 131 and position transducer 132, and elastic component 131 can be located in gathering sill 111, and position transducer 132 flexibly can be located in gathering sill 111 by elastic component 131.
Be understandable that, when initial position, elastic component 131 in the raw, when electrokinetic cell is installed on car load, first end 110 coordinates with the second end 120, lead 121 inserts gathering sill 111, lead 121 only can support position transducer 132, and elastic component 131 is compressed, position transducer 132 is subjected to displacement, thus can judge whether lead 121 correctly coordinates with gathering sill 111 by the displacement of position transducer 132, can judge whether electric connector 100 connects normally further.
Alternatively, 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 comprise telemetry circuit 133, and telemetry circuit 133 can be connected with position transducer 132 and coordinate situation with what judge lead 121 and gathering sill 111.
In an optional embodiment of the present invention, as shown in Figure 4, position transducer 132 can be stroke sensor 1321, and the resistance Rx of the stroke sensor 1321 and displacement Lx of stroke sensor 1321 maps one by one, and telemetry circuit 133 is for detected resistance Rx.
That is, the displacement Lx of stroke sensor 1321 can be judged by the resistance Rx detecting stroke sensor 1321, thus can judge that lead 121 stretches into the length of gathering sill 111, and then judge the connecting state of electric connector 100.
Particularly, stroke sensor 1321 can be connected in telemetry circuit 133, and meets:
Wherein, the initial position of stroke sensor 1321 is L0, and the initial resistance of stroke sensor 1321 is R0, and the total voltage of telemetry circuit 133 is U, the resistance of telemetry circuit 133 except stroke sensor 1321 is R1, and the voltage at stroke sensor 1321 two ends that telemetry circuit 133 detects is Ux.
Be understandable that, the voltage U x at stroke sensor 1321 two ends and the displacement Lx of stroke sensor 1321 maps one by one, that is, the displacement Lx of stroke sensor 1321 is converted into the voltage U x at stroke sensor 1321 two ends, the displacement Lx of stroke sensor 1321 can be judged by the voltage U x detecting stroke sensor 1321 two ends, thus can judge that lead 121 stretches into the length of gathering sill 111, and then judge the connecting state of electric connector 100.
Thus, can judge the connecting state of electric connector 100 according to the electric connector 100 of the embodiment of the present invention easily, especially, can also detect dynamic process when electric connector 100 engages continuously, the precision of detection is high, good reliability.
Preferably, pre-set threshold value U1, if Ux≤U1, then show that first end is connected normally with the second end; If Ux > U1, then show first end and the second end in contact bad, operator can be pointed out to ressemble electrokinetic cell or driver and to note maintenance.
Alternatively, telemetry circuit 133 can comprise AD sample circuit and intelligent control chip, and thus, the intelligence degree of electric connector 100 is high.
In other optional embodiments of the present invention, as shown in Figure 5, position transducer 132 can be sensitive switch 1322.
Be understandable that, when lead 121 coordinates normal with gathering sill 111, the contact of electric connector 100 is good, and sensitive switch 1322 is triggered to open; When lead 121 coordinates abnormal with gathering sill 111, the loose contact of electric connector 100, correspondingly, sensitive switch 1322 is not triggered, and is in off-state; The contact condition of electric connector 100 can be judged according to the state of sensitive switch 1322.
As shown in Figure 5, sensitive switch 1322 can be connected in telemetry circuit 133, and when first end 110 is connected normal with the second end 120, sensitive switch 1322 closes, and when first end 110 is connected abnormal with the second end 120, sensitive switch 1322 disconnects.
Further, telemetry circuit 133 can also comprise voltage detection unit, and voltage detection unit is for detecting the voltage U y at sensitive switch 1322 two ends.
Be understandable that, when lead 121 coordinates normal with gathering sill 111, the contact of electric connector 100 is good, and sensitive switch 1322 closes, and the voltage U y at sensitive switch 1322 two ends is zero substantially; When lead 121 coordinates abnormal with gathering sill 111, the loose contact of electric connector 100, sensitive switch 1322 disconnects, and the voltage U y at sensitive switch 1322 two ends is non-vanishing.
Thus, telemetry circuit 133 structure is simple, can judge the connecting state of electric connector 100 comparatively intuitively, and the production cost of electric connector 100 is low according to the voltage U y at sensitive switch 1322 two ends.
In optional embodiments more of the present invention, as Figure 1-Figure 2, gathering sill 111 can be two, and lead 121 can be two, two leads 121 can with two gathering sill 111 one_to_one corresponding, and position detecting device 130 can be equipped with in each gathering sill 111.
Be understandable that, only have when two position detecting devices 130 all judge that lead 121 coordinates normal with gathering sill 111, just assert that the joint of electric connector 100 is normal, adopt above-mentioned two-way Redundancy Design, better can detect the engagement state of electric connector 100, reliability is high.
Alternatively, position transducer 132 in two gathering sills 111 can be stroke sensor 1321, or the position transducer 132 in two gathering sills 111 can be sensitive switch 1322, or the position transducer 132 in two gathering sills 111 is respectively stroke sensor 1321 and sensitive switch 1322.
Certainly, position transducer 132 is not limited to above-mentioned stroke sensor 1321 and sensitive switch 1322, can also be other for the device of detection position or displacement.
In sum, according to the electric connector 100 of the embodiment of the present invention, by setting position checkout gear 130 in gathering sill 111, the first end 110 of electric connector 100 and the joint situation of the second end 120 can be detected easily, and adopt two-way Redundancy Design, the reliability detected is high, and testing process is simple, without the need to extra detecting step, the structure of electric connector 100 is substantially without the need to changing, the structure of electric connector 100 is simple, and production cost is low.
Vehicle according to the embodiment of the present invention is described below.
As Figure 1-Figure 5, according to any one electric connector 100 that the vehicle set of the embodiment of the present invention has above-described embodiment to describe.
According to the vehicle of the embodiment of the present invention, by arranging the electric connector 100 of said structure form, can the loose contact of Timeliness coverage electrokinetic cell and car load, the fail safe of vehicle is higher.
Alternatively, can be electric automobile according to the vehicle of the embodiment of the present invention.
Alternatively, can for changing electric-type electric automobile according to the vehicle of the embodiment of the present invention.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. an electric connector, is characterized in that, comprising:
First end, described first end is suitable for being connected with in car load with electrokinetic cell, and described first end is provided with gathering sill;
The second end, described the second end is suitable for being connected with another in described car load with described electrokinetic cell, and described the second end is provided with the lead with gathering sill adaptation;
Position detecting device, described position detecting device is located in described gathering sill, in order to detect coordinating of described lead and described gathering sill.
2. electric connector according to claim 1, is characterized in that, described position detecting device comprises:
Elastic component, described elastic component is located in described gathering sill;
Position transducer, described position transducer is flexibly located in described gathering sill by described elastic component.
3. electric connector according to claim 2, is characterized in that, described position detecting device also comprises:
Telemetry circuit, what described telemetry circuit was connected to judge described lead and described gathering sill with described position transducer coordinates situation.
4. electric connector according to claim 3, is characterized in that, described position transducer is stroke sensor, and the resistance Rx of described stroke sensor and the displacement Lx of described stroke sensor maps one by one, and described telemetry circuit is for detecting described resistance Rx.
5. electric connector according to claim 4, is characterized in that, described stroke sensor is connected in described telemetry circuit, and meets:
Wherein, the initial position of described stroke sensor is L0, the initial resistance of described stroke sensor is R0, the total voltage of described telemetry circuit is U, the resistance of described telemetry circuit except described stroke sensor is R1, and the voltage at the described stroke sensor two ends that described telemetry circuit detects is Ux.
6. electric connector according to claim 3, is characterized in that, described position transducer is sensitive switch.
7. electric connector according to claim 6, it is characterized in that, described sensitive switch is connected in described telemetry circuit, and when described first end is connected normal with described the second end, described sensitive switch closes, when described first end is connected exception with described the second end, described sensitive switch disconnects.
8. electric connector according to claim 7, is characterized in that, described telemetry circuit also comprises:
Voltage detection unit, described voltage detection unit is for detecting the voltage U y at described sensitive switch two ends.
9. the electric connector according to any one of claim 1-8, it is characterized in that, described gathering sill and described lead are two, two described leads and two described gathering sill one_to_one corresponding, and are equipped with described position detecting device in each described gathering sill.
10. a vehicle, is characterized in that, is provided with electric connector as claimed in any one of claims 1-9 wherein.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN105449469A true CN105449469A (en) | 2016-03-30 |
| CN105449469B CN105449469B (en) | 2019-04-05 |
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| CN201510993129.1A Active CN105449469B (en) | 2015-12-24 | 2015-12-24 | Electric connector and vehicle |
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| CN106505261A (en) * | 2016-11-30 | 2017-03-15 | 北京新能源汽车股份有限公司 | A kind of voltage sample control circuit of battery modules and control 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 |
| CN110549887A (en) * | 2018-06-01 | 2019-12-10 | 丰田自动车株式会社 | charging 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 |
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