CN109532529B - Unmanned automatic charging platform of electric bus - Google Patents

Unmanned automatic charging platform of electric bus Download PDF

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Publication number
CN109532529B
CN109532529B CN201811397932.9A CN201811397932A CN109532529B CN 109532529 B CN109532529 B CN 109532529B CN 201811397932 A CN201811397932 A CN 201811397932A CN 109532529 B CN109532529 B CN 109532529B
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Prior art keywords
charging
rain
platform
proof shed
electric bus
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CN201811397932.9A
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CN109532529A (en
Inventor
吴勇
伍旭东
王东
张金生
陈兴
檀生辉
卫祥
何滇
张玉明
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Wuhu Research Institute of Xidian University
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Wuhu Research Institute of Xidian University
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Priority to CN202010933267.1A priority Critical patent/CN112009281A/en
Priority to CN201811397932.9A priority patent/CN109532529B/en
Publication of CN109532529A publication Critical patent/CN109532529A/en
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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
    • 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
    • B60L53/30—Constructional details of charging stations
    • 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
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • 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
    • Y02T90/12—Electric charging stations
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses an unmanned automatic charging platform for an electric bus, which relates to the technical field of new energy automobiles and comprises a rain-proof shed, a charging pile, a charging assembly and a parking platform, wherein the charging pile is arranged on one side of the rain-proof shed, the charging assembly is arranged on the bottom surface of the rain-proof shed, and the charging assembly comprises a charging electrode, a charging seat, a transverse motor, a lead screw nut, a positioning plate and a storage cavity.

Description

Unmanned automatic charging platform of electric bus
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an unmanned automatic charging platform for an electric bus.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
Most of present new energy automobile indicate electric automobile, as electric automobile, and it can not avoid a problem to charge, and current charging mode generally all charges through a charging wire + head that charges inserts electric automobile in, needs manual operation, and the similar nozzle that charges refuels, wastes time and energy, and is convenient inadequately, and is inefficient, produces the risk of electrocuting easily.
Chinese patent publication No. CN105896695A discloses a suspended wireless charging system for an electric bus stop, which includes an electric energy transmitting device installed on the bus stop, and an electric energy receiving device installed on the electric bus; the electric energy transmitting device comprises a linear motor, a position induction adjusting system, a height adjusting arm, a transmitting coil, a primary electric energy adjusting device and a signal receiving and processing system, wherein the electric energy receiving device comprises a receiving coil, a secondary electric energy adjusting device, a signal transmitting device, a vehicle-mounted battery pack, a vehicle-mounted display control device and a shielding device.
Chinese patent publication No. CN205836570U discloses an electric bus charging system, which includes a charging station, wherein a plurality of electric bus parking spaces are arranged on the charging station; the rear end of each electric bus parking space is provided with a direct current charger, and all the direct current chargers are electrically connected with the power transformation and distribution equipment; and each electric bus parking space is provided with a vehicle bumper, and the distance between the vehicle bumper and the direct current charger is at least 500 mm. The system selects a mode of combining direct current quick charging and battery replacement according to the driving characteristics of the electric bus, and is configured with an intelligent operation management system, so that the intelligent management of the charging operation of the electric bus is realized.
Although the two charging systems can charge the electric vehicle, it can be seen that the former has a fixed power generation coil mounted on the ceiling, and has no free movement function, and the latter has a manual charging mode, and thus has low efficiency.
Disclosure of Invention
The invention aims to provide an unmanned automatic charging platform for an electric bus, which aims to overcome the defects caused in the prior art.
An unmanned automatic charging platform for an electric bus comprises a rain-proof shed, a charging pile, a charging assembly and a parking platform, wherein the charging pile is installed on one side of the rain-proof shed, and the charging assembly is installed on the bottom surface of the rain-proof shed;
the charging assembly comprises a charging electrode, a charging seat, a transverse motor, a lead screw nut, a positioning plate and a containing cavity, the bottom surface of the rainproof shed is mounted on the two slide rails, the charging seat is connected to the slide rails in a sliding manner, the charging electrode is mounted at the bottom of the charging seat and is electrically connected with the charging pile, the transverse motor is mounted on the side surface of the rainproof shed, an output shaft of the transverse motor is connected with the lead screw, the other end of the lead screw is mounted on the positioning plate through a bearing, the positioning plate is fixed on the bottom surface of the rainproof shed through a screw, a through hole for the lead screw to pass through is formed in the charging seat, the lead screw nut is mounted at one end of the;
be equipped with a pair of parking sign subassembly on the parking platform, specifically include limiting plate and hydraulic stem, be equipped with a pair of recess on the parking platform, limiting plate sliding connection is in the recess, and the bottom surface of limiting plate is connected with the output pole of hydraulic stem.
Preferably, be connected with the pencil between the side of charging seat and weather enclosure and accomodate the subassembly, specifically include a plurality of mutual articulated connecting rods, the lower extreme of every connecting rod all is connected with the pencil and detains.
Preferably, the outer end of the charging seat is connected with a guide post with a T-shaped cross section, the guide post is connected with a cavity cover in a sliding manner, the guide posts on two sides of the cavity cover are sleeved with springs, and the cavity cover is further provided with guide holes matched with the slide rails.
Preferably, the inner side of the cavity cover is embedded with a pressure sensor.
Preferably, the top of the limiting plate is provided with a lamp strip.
Preferably, the charging electrode passes through the mounting screw on the charging seat, is equipped with the metallic channel in the charging seat, and the top of charging electrode is equipped with conductive contact, and the bottom of charging seat is equipped with the slot with conductive contact complex, and the slot is located the inner end of metallic channel, installs the graphite carbon brush in the metallic channel, the graphite end and the conductive contact butt of graphite carbon brush, the wiring end of graphite carbon brush extends to the metallic channel outside and fixes through the gland of threaded connection in the metallic channel, the outer end of gland is for the body that has the external screw thread.
The invention has the advantages that:
(1) the invention has simple structure, strong operability, no need of manual operation in the charging process, convenient parking and small error.
(2) Adopt movable's the subassembly that charges, can in time adjust the position that the electrode that charges is located according to the needs of different work condition, simultaneously, when not using, also can receive and accomodate the intracavity, reduce the influence that external environment caused to it, also can reduce the danger of electrocuteeing simultaneously.
(3) By arranging the cavity cover, the sealing of the containing cavity can be realized when the charging assembly enters the containing cavity, the arranged pressure sensor can detect the pressure generated when the cavity cover is contacted with the side surface of the containing cavity and feed the pressure back to a management system of a background, and the transverse motor is stopped when a pressure signal is sensed;
(4) the wire harness storage assembly is designed to help to arrange the wires connected with the charging electrodes, so that the wires can always keep a regular state in the telescopic process, and the phenomenon of line entanglement is avoided;
(5) by adopting the structural design of the graphite carbon brush and the conductive contact, the graphite carbon brush can be ensured to be always in close contact with the conductive contact, the power transmission stability is improved, and the high-current power transmission device is suitable for large-current transmission.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the charging assembly and the rain-proof shed part of the present invention.
FIG. 3 is a schematic diagram of the charging base and the charging electrode according to the present invention.
Fig. 4 is a schematic structural diagram of a charging assembly portion according to the present invention.
FIG. 5 is a schematic structural view of a positioning plate and a guide post according to the present invention.
Fig. 6 is a partial schematic view of a harness receiving assembly of the present invention.
FIG. 7 is a schematic structural diagram of a limiting plate and a hydraulic rod portion according to the present invention.
The device comprises a 1-weather enclosure, a 2-charging pile, a 3-charging component, a 31-charging seat, a 32-charging electrode, a 33-transverse motor, a 34-screw rod, a 35-screw rod nut, a 36-positioning plate, a 37-receiving cavity, a 38-sliding rail, a 39-through hole, a 310-cavity cover, a 311-guide post, a 312-spring, a 313-guide hole, a 314-pressure sensor, a 315-wire harness receiving component, a 316-wire harness buckle, a 321-wire guide groove, a 322-conductive contact, a 323-slot, a 324-graphite carbon brush, a 325-pressing cover, a 326-pipe body, a 4-parking platform, a 41-limiting plate, a 42-hydraulic rod, a 43-groove and a 44-lamp strip.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
As shown in fig. 1 to 6, the unmanned automatic charging platform for the electric bus comprises a rain-proof shed 1, a charging pile 2, a charging assembly 3 and a parking platform 4, wherein the charging pile 2 is installed on one side of the rain-proof shed 1, and the charging assembly 3 is installed on the bottom surface of the rain-proof shed 1;
the charging assembly 3 comprises a charging electrode 32, a charging seat 31, a transverse motor 33, a lead screw 34, a lead screw nut 35, a positioning plate 36 and a storage cavity 37, the bottom surface of the rain-proof shed 1 is mounted on two slide rails 38, the charging seat 31 is slidably connected to the slide rails 38, the charging electrode 32 is mounted at the bottom of the charging seat 31 and electrically connected with the charging pile 2, the transverse motor 33 is mounted at the side surface of the rain-proof shed 1, an output shaft of the transverse motor 33 is connected with the lead screw 34, the other end of the lead screw 34 is mounted on the positioning plate 36 through a bearing, the positioning plate 36 is fixed at the bottom surface of the rain-proof shed 1 through a screw, a through hole 39 for the lead screw 34 to pass through is formed in the charging seat 31, the lead screw nut 35 is mounted at one end of the through hole 39;
the parking platform 4 is provided with a pair of parking mark assemblies, and specifically comprises a limiting plate 41 and a hydraulic rod 42, the parking platform 4 is provided with a pair of grooves 43, the limiting plate 41 is slidably connected in the grooves 43, and the bottom surface of the limiting plate 41 is connected with an output rod of the hydraulic rod 42.
In this embodiment, be connected with pencil between the side of charging seat 31 and weather enclosure 1 and accomodate subassembly 315, specifically include a plurality of mutual articulated connecting rods, the lower extreme of every connecting rod all is connected with pencil and detains 316, and the pencil that leads from filling electric pile 2 can pass pencil and detain 316 and reach charging electrode 32 department, is favorable to the arrangement of pencil.
In this embodiment, the outer end of the charging seat 31 is connected with a guide post 311 with a cross-section in a shape of "T", the guide post 311 is slidably connected with a cavity cover 310, the guide posts 311 on both sides of the cavity cover 310 are sleeved with springs 312, the cavity cover 310 is further provided with a guide hole 313 matched with the slide rail 38, and the plurality of springs 312 are adopted to ensure that the cavity cover 310 can keep close contact with the accommodating cavity 37.
In addition, the charging electrode 32 is installed on the charging seat 31 through a screw, a wire guide groove 321 is arranged in the charging seat 31, a conductive contact 322 is arranged at the top of the charging electrode 32, a slot 323 matched with the conductive contact 322 is arranged at the bottom of the charging seat 31, the slot 323 is located at the inner end of the wire guide groove 321, a graphite carbon brush 324 is installed in the wire guide groove 321, the graphite end of the graphite carbon brush 324 is abutted to the conductive contact 322, the terminal of the graphite carbon brush 324 extends to the outer side of the wire guide groove 321 and is fixed to a gland 325 in the wire guide groove 321 through threads, and the outer end of the gland 325 is a pipe body 326 with. When the charging harness is connected, the connector of the charging harness is screwed on the tube 326, and the charging terminal of the charging harness contacts with the terminal of the graphite carbon brush 324, so that the connection is completed.
Example 2
As shown in fig. 1 to 7, the unmanned automatic charging platform for the electric bus comprises a rain-proof shed 1, a charging pile 2, a charging assembly 3 and a parking platform 4, wherein the charging pile 2 is installed on one side of the rain-proof shed 1, and the charging assembly 3 is installed on the bottom surface of the rain-proof shed 1;
the charging assembly 3 comprises a charging electrode 32, a charging seat 31, a transverse motor 33, a lead screw 34, a lead screw nut 35, a positioning plate 36 and a storage cavity 37, the bottom surface of the rain-proof shed 1 is mounted on two slide rails 38, the charging seat 31 is slidably connected to the slide rails 38, the charging electrode 32 is mounted at the bottom of the charging seat 31 and electrically connected with the charging pile 2, the transverse motor 33 is mounted at the side surface of the rain-proof shed 1, an output shaft of the transverse motor 33 is connected with the lead screw 34, the other end of the lead screw 34 is mounted on the positioning plate 36 through a bearing, the positioning plate 36 is fixed at the bottom surface of the rain-proof shed 1 through a screw, a through hole 39 for the lead screw 34 to pass through is formed in the charging seat 31, the lead screw nut 35 is mounted at one end of the through hole 39;
the parking platform 4 is provided with a pair of parking mark assemblies, and specifically comprises a limiting plate 41 and a hydraulic rod 42, the parking platform 4 is provided with a pair of grooves 43, the limiting plate 41 is slidably connected in the grooves 43, and the bottom surface of the limiting plate 41 is connected with an output rod of the hydraulic rod 42.
In this embodiment, be connected with pencil between the side of charging seat 31 and weather enclosure 1 and accomodate subassembly 315, specifically include a plurality of mutual articulated connecting rods, the lower extreme of every connecting rod all is connected with pencil and detains 316, and the pencil that leads from filling electric pile 2 can pass pencil and detain 316 and reach charging electrode 32 department, is favorable to the arrangement of pencil.
In this embodiment, the outer end of the charging seat 31 is connected with a guide post 311 with a cross-section in a shape of "T", the guide post 311 is slidably connected with a cavity cover 310, the guide posts 311 on both sides of the cavity cover 310 are sleeved with springs 312, the cavity cover 310 is further provided with a guide hole 313 matched with the slide rail 38, and the plurality of springs 312 are adopted to ensure that the cavity cover 310 can keep close contact with the accommodating cavity 37.
In this embodiment, the charging electrode 32 is installed on the charging base 31 through a screw, a wire guide slot 321 is disposed in the charging base 31, a conductive contact 322 is disposed at the top of the charging electrode 32, a slot 323 matched with the conductive contact 322 is disposed at the bottom of the charging base 31, the slot 323 is located at an inner end of the wire guide slot 321, a graphite carbon brush 324 is installed in the wire guide slot 321, a graphite end of the graphite carbon brush 324 abuts against the conductive contact 322, a terminal of the graphite carbon brush 324 extends to an outer side of the wire guide slot 321 and is fixed by a gland 325 screwed into the wire guide slot 321, and an outer end of the gland 325 is a pipe 326 with an external thread. When the charging harness is connected, the connector of the charging harness is screwed on the tube 326, and the charging terminal of the charging harness contacts with the terminal of the graphite carbon brush 324, so that the connection is completed.
In addition, the inboard of chamber lid 310 is still embedded to have pressure sensor 314, when the charging seat 31 gets into and accomodates chamber 37, after chamber lid 310 and the lateral wall of accomodating chamber 37 contact, pressure sensor 314 sense pressure signal after, feed back to the management system of backstage, close horizontal motor 33, charging seat 31 stops to remove, also can set up the pressure value, promptly after reaching the appointed pressure value, just close horizontal motor 33, lamp area 44 is installed at the top of limiting plate 41, can shine at night, plays the effect of supplementary guide.
The charging process of the invention: the electric bus 5 stops after driving into the lower part of the charging assembly 3, the limiting plate 41 is in a lifting state at the moment, the effect of a parking marking line is achieved, a driver can find a parking position accurately (when the parking position is not needed), then the powered device lifts, the powered device is in contact with the charging electrode 32, the charging button is pressed, the charging pile 2 and the charging electrode 32 are connected to start charging, the powered device descends after charging is finished, the electric bus 5 drives out, and the next electric bus 5 drives in to prepare for charging.
The charging process of the invention is arranged below the rain-proof shed 1, thus ensuring the charging safety.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims (6)

1. An unmanned automatic charging platform for an electric bus is characterized by comprising a rain-proof shed (1), a charging pile (2), a charging assembly (3) and a parking platform (4), wherein the charging pile (2) is installed on one side of the rain-proof shed (1), and the charging assembly (3) is installed on the bottom surface of the rain-proof shed (1);
the charging component (3) comprises a charging electrode (32), a charging seat (31), a transverse motor (33), a lead screw (34), a lead screw nut (35), a positioning plate (36) and a containing cavity (37), the bottom surface of the rain-proof shed (1) is installed on two slide rails (38), the charging seat (31) is connected to the slide rails (38) in a sliding manner, the charging electrode (32) is installed at the bottom of the charging seat (31) and is electrically connected with a charging pile (2), the transverse motor (33) is installed on the side surface of the rain-proof shed (1) and is connected with the lead screw (34) through an output shaft thereof, the other end of the lead screw (34) is installed on the positioning plate (36) through a bearing, the positioning plate (36) is fixed on the bottom surface of the rain-proof shed (1) through a screw, a through hole (39) for the lead screw (34) to pass through, the screw nut (35) is in threaded connection with the screw (34), and the containing cavity (37) is installed on the bottom surface of the rain-proof shed (1) and is positioned on one side of the transverse motor (33);
be equipped with a pair of parking sign subassembly on parking platform (4), specifically include limiting plate (41) and hydraulic stem (42), be equipped with a pair of recess (43) on parking platform (4), limiting plate (41) sliding connection is in recess (43), and the bottom surface of limiting plate (41) is connected with the output lever of hydraulic stem (42).
2. The unmanned automatic charging platform of electric bus according to claim 1, characterized in that: be connected with pencil between the side of charging seat (31) and weather enclosure (1) and accomodate subassembly (315), specifically include a plurality of mutual articulated connecting rod, the lower extreme of every connecting rod all is connected with pencil and detains (316).
3. The unmanned automatic charging platform of electric bus according to claim 1, characterized in that: the outer end of the charging seat (31) is connected with a guide post (311) with a T-shaped section, a cavity cover (310) is connected onto the guide post (311) in a sliding mode, springs (312) are sleeved on the guide posts (311) on the two sides of the cavity cover (310), and a guide hole (313) matched with the sliding rail (38) is further formed in the cavity cover (310).
4. The unmanned automatic charging platform of electric bus according to claim 3, characterized in that: the inner side of the cavity cover (310) is embedded with a pressure sensor (314).
5. The unmanned automatic charging platform of electric bus according to claim 1, characterized in that: and a lamp strip (44) is mounted at the top of the limiting plate (41).
6. The unmanned automatic charging platform of electric bus according to claim 1, characterized in that: charging electrode (32) pass through the screw mounting on charging seat (31), be equipped with metallic channel (321) in charging seat (31), the top of charging electrode (32) is equipped with electrically conductive contact (322), the bottom of charging seat (31) is equipped with and electrically conductive contact (322) complex slot (323), and slot (323) are located the inner end of metallic channel (321), install graphite carbon brush (324) in metallic channel (321), the graphite end and electrically conductive contact (322) butt of graphite carbon brush (324), the wiring end of graphite carbon brush (324) extends to the metallic channel (321) outside and fixes through gland (325) of threaded connection in metallic channel (321), the outer end of gland (325) is for body (326) that have the external screw thread.
CN201811397932.9A 2018-11-22 2018-11-22 Unmanned automatic charging platform of electric bus Active CN109532529B (en)

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CN112977122B (en) * 2021-03-01 2022-08-19 福建唐晟工程建设有限公司 Electric automobile charging device based on parking stall installation

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