CN204383201U - A kind of charging unit of energy storage electric motor vehicle - Google Patents
A kind of charging unit of energy storage electric motor vehicle Download PDFInfo
- Publication number
- CN204383201U CN204383201U CN201420748238.8U CN201420748238U CN204383201U CN 204383201 U CN204383201 U CN 204383201U CN 201420748238 U CN201420748238 U CN 201420748238U CN 204383201 U CN204383201 U CN 204383201U
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- energy storage
- charging unit
- electric motor
- motor vehicle
- conductive arm
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model discloses a kind of charging unit of energy storage electric motor vehicle, comprise contact trolley head and be fixed on the suspension in battery-charging station above Vehicular charging position, contact trolley head is connected by conductive arm with between suspension, conductive arm is provided with lifting drive, and lifting drive is connected with control setup.Declined by trolley head and contact to carry out charging operations with energy storage type Electric car roof, easy to use, working stability, daily attention and fault handling are more convenient.
Description
Technical field
The utility model relates to a kind of energy-storage type vehicle, particularly relates to a kind of charging unit of energy storage electric motor vehicle.
Background technology
At present, city elec. vehicle, mainly contain subway, light rail or rail and trackless trolley car etc., existing powering mode is mostly above track and sets up rigidity or flexible contact netting twine, relies on to rise the pantograph of roof and contact the mode of powering for vehicle with netting twine when vehicle travels.And in recent years can not on omnidistance erecting contact net line or the higher circuit of erection cost at some, then more employing energy storage electric motor vehicle, vehicle relies on the netting twine manually inserting charging plug or set up in rising roof pantograph and standing to carry out connecting and charge after entering battery-charging station.Compared to the vehicle of whole process erection netting twine, energy storage electric motor-car avoids the abrasion that trolley head and netting twine Long Term Contact produce, and decreases the cost of replacing trolley head, also reduces the risk because pantograph and netting twine have an accident and stop transport.
But, use that the energy storage electric motor vehicle manually inserting charging plug is at every turn rechargeable all needs manual operation, time and effort consuming, too increase risk during charging.And using the pantograph being contained in roof to charge, the impact of the disavantage such as the vibrations of pantograph when roof will bear various rough weather, vehicle operating, so have higher requirement to Design and manufacture; Each car all needs to be equipped with pantograph, makes entire vehicle manufacture and maintenance cost all higher; And when pantograph et out of order, rescue process need be carried out to vehicle, and then the operation of whole piece circuit is impacted; Because vehicle is for carrying operation, so when vehicle trouble, influence surface is also larger.
Utility model content
The purpose of this utility model is to provide the charging unit of a kind of easy to use, working stability, daily attention and fault handling energy storage electric motor vehicle more easily.
The purpose of this utility model is achieved through the following technical solutions:
The charging unit of energy storage electric motor vehicle of the present utility model, comprise contact trolley head and be fixed on the suspension in battery-charging station above Vehicular charging position, described contact trolley head is connected by conductive arm with between suspension, described conductive arm is provided with lifting drive, and described lifting drive is connected with control setup.
The technical scheme provided as can be seen from above-mentioned the utility model, the charging unit of the energy storage electric motor vehicle that the utility model embodiment provides, owing to comprising contact trolley head and being fixed on the suspension in battery-charging station above Vehicular charging position, contact trolley head is connected by conductive arm with between suspension, conductive arm is provided with lifting drive, lifting drive is connected with control setup, and easy to use, working stability, daily attention and fault handling are more convenient.
Accompanying drawing explanation
The structural representation of the charging unit of the energy storage electric motor vehicle that Fig. 1 provides for the utility model embodiment one;
The structural representation of the charging unit of the energy storage electric motor vehicle that Fig. 2 provides for the utility model embodiment two;
The view that in Fig. 3 a concrete enforcement of the present utility model, contact trolley head is packed up;
The view of charging in Fig. 3 b concrete enforcement of the present utility model.
In figure:
1, contact trolley head, 2, conductive arm, 3, conductive arm lifting drive, 4, conductive arm motion control device, 5, fixing suspension, 6, retracing spring, 7, connecting rod.
Detailed description of the invention
To be described in further detail the utility model embodiment below.
The charging unit of energy storage electric motor vehicle of the present utility model, its preferably detailed description of the invention be:
Comprise contact trolley head and be fixed on the suspension in battery-charging station above Vehicular charging position, described contact trolley head is connected by conductive arm with between suspension, and described conductive arm is provided with lifting drive, and described lifting drive is connected with control setup.
Described conductive arm is vertical Lift type conductive arm or rotary lifting-type conductive arm.
Described vertical Lift type conductive arm is provided with lift cylinder.
The upper end of described rotary lifting-type conductive arm is by S. A. and described suspension is hinged, lower end and described contact trolley head hinged, described S. A. is provided with actuating arm and reset arm, and described actuating arm and reset arm are connected to lifting drive and retracing spring.
Be connected with connecting rod between described suspension and described contact trolley head, described suspension, connecting rod, contact trolley head and rotary lifting-type conductive arm form parallel-crank mechanism.
Described lifting drive is cylinder or linear electric motors.
The charging unit of energy storage electric motor vehicle of the present utility model, be arranged on provide electric energy for vehicle battery-charging station in above charge position, adopt and arrange fixing charging unit above Vehicular charging position in charging website, being declined by trolley head contacts to carry out charging operations with energy storage type Electric car roof.After vehicle enters battery-charging station, by Long-distance Control charging unit, power supply is connected with vehicle, and carry out the transmission of electric energy.Can larger current, the voltage transmission required when powering of vehicle during work.The utility model not only can be implemented as the demand of energy storage type electric vehicle power supply, and because be mounted in battery-charging station, decrease the space taking vehicle, reduce maintenance and fault handling difficulty, decrease the weight on roof, and reduce the holistic cost of vehicle and the requirement to gauge.There is higher IP grade and fire-protection rating, preferably concussion resistibility performance and be elevated stability, the laborsaving operating mode of automatic charging easily, lighter weight and less fold height.
The whole charging unit of the utility model relies on the insulator that fixing suspension is installed to carry out entirety and fixes, and still makes its fixing pedestal keep not electriferous state when making charging unit entirety charged.Power supply uses the metal connection plate that is connected on charging unit of cable to carry out electric current conduction, the overall water conservancy diversion of charging unit, and by the carbon back trolley head of rotatable lifting and vehicle contact, is conducted on vehicle by electric power.
Compared with existing charging modes, the utility model has the following advantages:
Easy to use, working stability, daily attention and fault handling are more convenient; Simple and convenient, without the need to manpower; Be fixed on vehicle up direction overhead positions, reduce the risk that people gets an electric shock; Because only needing equipment simple by stream interface etc. on the vehicle that need charge, gross vehicle cost is low; No matter the charging unit in station is daily attention, or issue handling during fault all can simplify greatly.
Specific embodiment:
In Fig. 1, rotation and lifting conductive arm charging unit uses electric pushrod or cylinder as actuating device, when charging operations is carried out to vehicle, first high tension supply is received on suspension by high-tension cable, again control interface access low-voltage control power (air cylinder driven mode also needs to access source of the gas), when it carries out charging operations control, provide lifting/lowering signal, actuating device then drives conductive arm to rotate lifting/lowering process.
When control capsule receives lifting/lowering signal, actuating device is powered or air feed, makes actuating device stretch out/regain, when actuating device move to corresponding position and activate put indicator cock in place time, this stretches out/regains action and stops, and provides lifting/lowering and to put in place signal.When actuating device entirety is stretched out, rotating by promoting conductive arm, making overall trolley head increase and clinging on fixing suspension; When actuating device entirety is regained, due to stretching action and the Action of Gravity Field of spring, trolley head declines and fits to charging roof.When charging unit is overall contact with charging roof current-collecting device time, trolley head, due to action of the spring, keeps certain contact force to ensure to contact well with current-collecting device, and carries out power transmission.
In Fig. 2, vertical lift conductive arm charging unit uses cylinder as actuating device, when charging operations is carried out to vehicle, high tension supply is received on suspension by high-tension cable, again at control interface access source of the gas, when it carries out charging operations control, provide lifting/lowering signal, actuating device then drives conductive arm to be elevated.
As shown in Figure 3 a, 3 b, when control capsule receives lifting/lowering signal, to actuating device air feed, actuating device is made to stretch out/regain, when actuating device move to corresponding position and activate put indicator cock in place time, this stretches out/regains action and stops, and provides lifting/lowering and to put in place signal.When actuating device is regained, conductive arm entirety is regained, and makes overall trolley head rise to extreme higher position; When actuating device stretches out, trolley head declines and fits to charging roof.When charging unit is overall contact with charging roof current-collecting device time, trolley head, due to the effect of air pressure, keeps certain contact force to ensure to contact well with current-collecting device, and carries out power transmission.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. the charging unit of an energy storage electric motor vehicle, it is characterized in that, comprise contact trolley head and be fixed on the suspension in battery-charging station above Vehicular charging position, described contact trolley head is connected by conductive arm with between suspension, described conductive arm is provided with lifting drive, and described lifting drive is connected with control setup.
2. the charging unit of energy storage electric motor vehicle according to claim 1, is characterized in that, described conductive arm is vertical Lift type conductive arm or rotary lifting-type conductive arm.
3. the charging unit of energy storage electric motor vehicle according to claim 2, is characterized in that, described vertical Lift type conductive arm is provided with lift cylinder.
4. the charging unit of energy storage electric motor vehicle according to claim 2, it is characterized in that, the upper end of described rotary lifting-type conductive arm is by S. A. and described suspension is hinged, lower end and described contact trolley head hinged, described S. A. is provided with actuating arm and reset arm, and described actuating arm and reset arm are connected to lifting drive and retracing spring.
5. the charging unit of energy storage electric motor vehicle according to claim 4, it is characterized in that, be connected with connecting rod between described suspension and described contact trolley head, described suspension, connecting rod, contact trolley head and rotary lifting-type conductive arm form parallel-crank mechanism.
6. the charging unit of energy storage electric motor vehicle according to claim 5, is characterized in that, described lifting drive is cylinder or linear electric motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748238.8U CN204383201U (en) | 2014-12-02 | 2014-12-02 | A kind of charging unit of energy storage electric motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748238.8U CN204383201U (en) | 2014-12-02 | 2014-12-02 | A kind of charging unit of energy storage electric motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383201U true CN204383201U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420748238.8U Active CN204383201U (en) | 2014-12-02 | 2014-12-02 | A kind of charging unit of energy storage electric motor vehicle |
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| CN (1) | CN204383201U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442454A (en) * | 2014-12-02 | 2015-03-25 | 北京赛德高科铁道电气科技有限责任公司 | Charging device of energy-storage type electric vehicle |
| CN105522933A (en) * | 2016-01-19 | 2016-04-27 | 重庆恒通电动客车动力系统有限公司 | Partial contact line alternating current overhead charging system for new energy bus |
| EP3357739A1 (en) * | 2017-02-02 | 2018-08-08 | MAN Truck & Bus AG | Device for charging an electrical energy storage device of a vehicle with an electrical drive |
| CN110497804A (en) * | 2018-05-16 | 2019-11-26 | 郑州宇通客车股份有限公司 | Charging unit and the electric vehicle for using the charging unit |
-
2014
- 2014-12-02 CN CN201420748238.8U patent/CN204383201U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442454A (en) * | 2014-12-02 | 2015-03-25 | 北京赛德高科铁道电气科技有限责任公司 | Charging device of energy-storage type electric vehicle |
| CN105522933A (en) * | 2016-01-19 | 2016-04-27 | 重庆恒通电动客车动力系统有限公司 | Partial contact line alternating current overhead charging system for new energy bus |
| EP3357739A1 (en) * | 2017-02-02 | 2018-08-08 | MAN Truck & Bus AG | Device for charging an electrical energy storage device of a vehicle with an electrical drive |
| CN110497804A (en) * | 2018-05-16 | 2019-11-26 | 郑州宇通客车股份有限公司 | Charging unit and the electric vehicle for using the charging unit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |