CN209037402U - A kind of double-canopy protection type charging bow of electric bus charging - Google Patents
A kind of double-canopy protection type charging bow of electric bus charging Download PDFInfo
- Publication number
- CN209037402U CN209037402U CN201821186266.XU CN201821186266U CN209037402U CN 209037402 U CN209037402 U CN 209037402U CN 201821186266 U CN201821186266 U CN 201821186266U CN 209037402 U CN209037402 U CN 209037402U
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- Prior art keywords
- charging
- rack
- drive mechanism
- double
- electric bus
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
-
- 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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses the double-canopy protection type charging bows of electric bus charging, including rack, charging electrode, preceding protection cap, protection cap afterwards, preceding rotary drive mechanism and rear rotary drive mechanism, cross tube and sheer pole are provided in the rack, the charging electrode is mounted on the cross tube of the rack, it is connected between the charging electrode and the cross tube by upper insulated column, the front driving mechanism is symmetrically installed on the rack with rear drive mechanism, the preceding protection cap is driven by preceding rotary drive mechanism to be rotated, protection cap is driven by rear rotary drive mechanism and is rotated afterwards.Charging bow can protect the inner cavity of sleet dust storm invasion vehicle end charging bow, prevent the pollution of charging pole plate and damage, and can also charge normal when electric bus roof has deep accumulated snow and big abnormal object.
Description
Technical field
The utility model relates to electric bus charging equipment technical fields, and in particular to a kind of electric bus charging is double
Lid protection type charging bow.
Background technique
Because of air pollution caused by motor vehicle exhaust emission, it has also become the serious problems of the puzzlement some big and medium-sized cities in China, perhaps
More cities start to promote the use of pure electric bus.A large number of studies show that electric vehicle is compared conventional fuel-engined vehicle in efficiency and is subtracted
Row's aspect has a clear superiority.Electric vehicle, instead of fuel oil, fundamentally changes the power drive mode of orthodox car with electric energy,
Although the same using function, technically fundamental difference.Pure electric vehicle formula bus passes through charging rack, busbar connector, fills
Pantograph system and device charges.A kind of form is charged using charging gun when present bus charging；Another shape
Formula is using charging pole plate.
Charge and bend in vehicle end structure in existing press-down type, have the following problems: no protection type charging bow is mounted on public transport
Vehicle roof, charging electrode are exposed to outer, are generated heat during the charging process ablation by the environmental pollution pole plate that causes to charge, in the mistake of traveling
It is easy to be scratched by the trees of road both sides in journey, the charging pole plate of damage charging bow；There is the charging of protection type to bend, cannot exclude
The exception object such as deep accumulated snow and big stone for accumulating on shield, is unable to complete and charges normal.
Utility model content
In order to overcome the above technical defects, the utility model provides a kind of double-canopy protection type charging of electric bus charging
Bow, charging bow can protect the inner cavity of sleet dust storm invasion vehicle end charging bow, prevent the pollution of charging pole plate and damage, Er Qie
Electric bus roof can also charge normal when having deep accumulated snow and big abnormal object.
In order to reach above-mentioned technical effect, the utility model discloses a kind of double-canopy protection type chargings of electric bus charging
Bow, including rack, charging electrode, preceding protection cap, rear protection cap, preceding rotary drive mechanism and rear rotary drive mechanism, the machine
Cross tube and sheer pole are provided on frame, the charging electrode is mounted on the cross tube of the rack, the charging electrode with
It is connected between the cross tube by upper insulated column, the front driving mechanism is symmetrically installed on the rack with rear drive mechanism, institute
Protection cap is driven by preceding rotary drive mechanism and is rotated before stating, and rear protection cap is driven by rear rotary drive mechanism to be rotated.
Further, the charging electrode includes positive electrode pole plate, signal electrode pole plate, negative electrode pole plate, grounding electrode
Pole plate, the positive electrode pole plate and signal electrode pole plate are ipsilateral, by rear protection cap covering protection, the negative electrode pole plate and ground connection
Electrode pad is ipsilateral, by preceding protection cap covering protection.
Further, rack sheer pole lower end is equipped with lower insulated column and cushion, the cushion peace with screw
Mounted in the lower insulated column lower end, it is connect with electric bus roof.
Further, the upper insulated column and lower insulated column are ceramic insulated column.
Further, the front driving mechanism includes motor, motor mounting plate, electric machine support, shaft coupling, retarder, turns
Axis, bearing block, the motor mounting plate are fixed on the sheer pole, and the electric machine support is fixed on the motor mounting plate
On, the motor and retarder are fixed on the electric machine support, and the shaft coupling is fixed on the two sides of the retarder, described
Bearing block is installed, by bearing seat supports, the other end is connected on the shaft coupling for described shaft one end, the shaft in rack
Connector sleeve is provided between the bearing block, the motor rotation drives closing the switch for preceding protective cover, the rear driving machine
Structure is identical as the structure of the front driving mechanism.
Further, the electric machine support includes motor left support and motor right support.
Further, the charging bow further includes limit switch, and the limit switch is fixed on the inside of bracket in preceding protection
The inside of lid and rear protection cap.
Further, the rack is welded by mesh font aluminium alloy extrusions.
The course of work of double-canopy protection type charging bow provided by the utility model are as follows: when the electric bus that needs charge stops
After within the specified scope, vehicle end issues charge request signal, charging bow vehicle end motor rotation, and driving mechanism drives forward and backward protection
Lid rotation about 180 degree exposes four charging electrodes, the motor driven charging electrode decline of pantograph stake end part, pantograph stake
Charging pole plate on end is in contact with the charging pole plate on vehicle end, is charged normal；After charging terminates, pantograph stake end
Motor rotation in part drives pantograph to rise return, protection cap before and after charging bow vehicle end motor rotary closing.Front and back protection cap is not
It is only capable of preventing foreign object from intruding into inside charging bow vehicle end, and can be in the case where protection cap is covered with accumulated snow and has abnormal object
Also it can charge normal.
The utility model has the following beneficial effects: protection type charging bow is provided with front and back protection cap, there is protection function
Can, the inner cavity of protection sleet dust storm invasion vehicle end charging bow prevents the pollution of charging pole plate and damage, and in electric bus vehicle
Pushing up to have can also charge normal under deep accumulated snow and big abnormal object or cryogenic conditions.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the protection cap closure of the double-canopy protection type charging bow of the utility model；
Fig. 2 is the schematic diagram of internal structure of the double-canopy protection type charging bow of the utility model；
Fig. 3 is the rotary drive mechanism structural schematic diagram of the double-canopy protection type charging bow of the utility model；
Wherein, protection cap before 1-, 2- connector sleeve, 3- grounding electrode pole plate, 4- rack, 5- cushion, insulated column under 6-, 7-
Upper insulated column, protection cap after 8-, 9- positive electrode pole plate, 10- limit switch, 11- motor mounting plate, 12- motor left support, 13-
Retarder, 14- motor, 15- shaft coupling, 16- motor right support, 17- signal electrode pole plate, 18- shaft, 19- bearing block, 20-
Negative electrode pole plate.
Specific embodiment
It is practical to this with reference to the accompanying drawing to keep the purpose of this utility model, technical scheme and beneficial effects clearer
Novel embodiment is described in further detail.
The utility model discloses a kind of double-canopy protection type charging bow of electric bus charging, including rack 4, charging electricity
Pole, preceding protection cap 1, rear protection cap 8, preceding rotary drive mechanism and rear rotary drive mechanism are provided with cross tube in the rack 4
And sheer pole, the charging electrode are mounted on the cross tube of the rack 4, are led between the charging electrode and the cross tube
The connection of insulated column 7 is crossed, the front driving mechanism and rear drive mechanism be symmetrically installed in rack 4, and the preceding protection cap 1 is by preceding
Rotary drive mechanism driving rotation, rear protection cap 8 is driven by rear rotary drive mechanism revolves, and wherein charging electrode includes positive electrode pole
Plate 9, signal electrode pole plate 17, negative electrode pole plate 20, grounding electrode pole plate 3, the positive electrode pole plate 9 and signal electrode pole plate 17
Ipsilateral, by 8 protection of rear protection cap covering, the negative electrode pole plate 20 and grounding electrode pole plate 3 are ipsilateral, are covered by preceding protection cap 1
Protection, rack sheer pole lower end are equipped with lower insulated column 6 and cushion 5 with screw, the cushion 5 be mounted on it is described under
6 lower end of insulated column, connect with electric bus roof, wherein upper insulated column 7 and lower insulated column 6 are ceramic insulated column.Before described
Driving mechanism includes motor 14, motor mounting plate 11, electric machine support 12, shaft coupling 15, retarder 13, shaft 18, bearing block 19,
The motor mounting plate 11 is fixed on the sheer pole, and the electric machine support is fixed on the motor mounting plate, the electricity
Machine support includes motor left support 12 and motor right support 16, and the motor 14 and retarder 13 are fixed on the electric machine support
On, the shaft coupling 15 is fixed on the two sides of the retarder 13, and bearing block 19, the shaft 18 are equipped in the rack 4
One end is supported by bearing block 19, and the other end is connected on the shaft coupling 15, is set between the shaft 18 and the bearing block 19
It is equipped with connector sleeve 2, the motor rotation drives closing the switch for preceding protective cover 1, the rear drive mechanism and the preceding driving machine
The structure of structure is identical.The charging bow further includes limit switch 10, and the limit switch 10 is fixed on 4 inside of bracket in preceding protection
The inside of lid and rear protection cap, the rack 4 are welded by mesh font aluminium alloy extrusions, and reinforcing rib is welded at needs.
After needing the electric bus to charge to stop within the specified scope, vehicle end issues charge request signal, charging bow vehicle
Motor rotation is held, driving mechanism drives upper protective cover rotation about 180 degree, exposes four charging electrodes, pantograph stake end part
Motor driven charging electrode declines, and the charging pole plate on pantograph stake end is in contact with the charging pole plate on vehicle end, carries out normal
Charging；After charging terminates, the rotation of pantograph stake end separated motor drives pantograph to rise return, charging bow vehicle end motor rotation
Turn to close upper protective cover.Therefore it can prevent foreign object from intruding into inside charging bow vehicle end when upper protective cover is motionless, Che Duan is bent to charging
Charging electrode play the role of being effectively protected, upper protective cover can take away object above during the motion, guarantee electronic public affairs
Hand over vehicle that can charge normal.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these changes and improvements are both fallen within the scope of claimed utility model.The requires of the utility model
Protection scope is defined by appended claims and equivalent.
Claims (8)
- The double-canopy protection type charging bow 1. a kind of electric bus charges, which is characterized in that including rack, charging electrode, preceding protection It covers, rear protection cap, preceding rotary drive mechanism and rear rotary drive mechanism, is provided with cross tube and sheer pole in the rack, institute It states charging electrode to be mounted on the cross tube of the rack, be connected between the charging electrode and the cross tube by upper insulated column It connects, the preceding rotary drive mechanism is symmetrically installed on the rack with rear rotary drive mechanism, and the preceding protection cap is driven by preceding rotation The driving rotation of motivation structure, rear protection cap is driven by rear rotary drive mechanism to be rotated.
- The double-canopy protection type charging bow 2. electric bus according to claim 1 charges, which is characterized in that the charging electricity Pole includes positive electrode pole plate, signal electrode pole plate, negative electrode pole plate, grounding electrode pole plate, and the positive electrode pole plate and signal are electric Pole pole plate is ipsilateral, and by rear protection cap covering protection, the negative electrode pole plate and grounding electrode pole plate are ipsilateral, is covered by preceding protection cap Protection.
- The double-canopy protection type charging bow 3. electric bus according to claim 1 charges, which is characterized in that the rack Sheer pole lower end is equipped with lower insulated column and cushion with screw, and the cushion is mounted on the lower insulated column lower end, with electricity The connection of electric bus roof.
- The double-canopy protection type charging bow 4. electric bus according to claim 2 or 3 charges, which is characterized in that on described Insulated column and lower insulated column are ceramic insulated column.
- The double-canopy protection type charging bow 5. electric bus according to claim 1 charges, which is characterized in that rotation before described Driving mechanism includes motor, motor mounting plate, electric machine support, shaft coupling, retarder, shaft, bearing block, the motor mounting plate It is fixed on the sheer pole, the electric machine support is fixed on the motor mounting plate, and the motor and retarder are fixed on On the electric machine support, the shaft coupling is fixed on the two sides of the retarder, is equipped with bearing block in the rack, and described turn By bearing seat supports, the other end is connected on the shaft coupling for axis one end, the company of being provided between the shaft and the bearing block Female connector, the motor rotation drive closing the switch for preceding protective cover, the rear rotary drive mechanism and the preceding rotary driving machine The structure of structure is identical.
- The double-canopy protection type charging bow 6. electric bus according to claim 5 charges, which is characterized in that the motor branch Frame includes motor left support and motor right support.
- The double-canopy protection type charging bow 7. electric bus according to claim 1 charges, which is characterized in that the charging bow It further include limit switch, the limit switch is fixed on the inside of bracket in the inside of preceding protection cap and rear protection cap.
- The double-canopy protection type charging bow 8. electric bus according to claim 1 charges, which is characterized in that the rack by Mesh font aluminium alloy extrusions is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186266.XU CN209037402U (en) | 2018-07-25 | 2018-07-25 | A kind of double-canopy protection type charging bow of electric bus charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186266.XU CN209037402U (en) | 2018-07-25 | 2018-07-25 | A kind of double-canopy protection type charging bow of electric bus charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037402U true CN209037402U (en) | 2019-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186266.XU Active CN209037402U (en) | 2018-07-25 | 2018-07-25 | A kind of double-canopy protection type charging bow of electric bus charging |
Country Status (1)
| Country | Link |
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| CN (1) | CN209037402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525220A (en) * | 2019-10-29 | 2019-12-03 | 大连理工江苏研究院有限公司 | A kind of low windage protective device for preventing pantograph from freezing |
-
2018
- 2018-07-25 CN CN201821186266.XU patent/CN209037402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525220A (en) * | 2019-10-29 | 2019-12-03 | 大连理工江苏研究院有限公司 | A kind of low windage protective device for preventing pantograph from freezing |
| CN110525220B (en) * | 2019-10-29 | 2020-02-18 | 大连理工江苏研究院有限公司 | Low wind resistance protection device for preventing pantograph from freezing |
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