CN109941137A - A kind of vehicle-mounted pantograph system - Google Patents
A kind of vehicle-mounted pantograph system Download PDFInfo
- Publication number
- CN109941137A CN109941137A CN201910292921.2A CN201910292921A CN109941137A CN 109941137 A CN109941137 A CN 109941137A CN 201910292921 A CN201910292921 A CN 201910292921A CN 109941137 A CN109941137 A CN 109941137A
- Authority
- CN
- China
- Prior art keywords
- protective device
- electrode plate
- vehicle
- gear
- pantograph system
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 54
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of vehicle-mounted pantograph system, including pedestal, by electrode plate and protective device, it is described to be respectively mounted on the base by electrode plate and protective device.When charging, the protective device is withdrawn, and is completely exposed described by electrode plate, is realized to bend with the charging pushed and is contacted；When not charging, the protective device is opened, and shrouds completely described by electrode plate, is shielded.The configuration of the present invention is simple is reliable and stable, can be good at protection by electrode plate, makes it avoid being destroyed by external environment, further reduce the cost.
Description
Technical field
The present invention relates to electric bus, electric bus and electric urban logistic car charging equipment technical fields, especially
It is related to a kind of vehicle-mounted pantograph system.
Background technique
With continuing to increase for China's car ownership, because air pollution is increasingly serious caused by motor vehicle exhaust emission, it is
Air pollution problems inherent is coped with, many cities start to promote electric car, especially electric bus and bus one after another.Currently,
Pantograph type charging system is filled because having many advantages, such as that charging can load power be big, full-automatic charging technique, charge position is flexible becomes
Electric car charging best solution.Correspondingly, the vehicle-mounted pantograph system contacted with charging bow is then by more and more
Concern.In existing technology, vehicle-mounted pantograph system generally includes frame and the positive and negative pole plate that is arranged on frame.But vehicle
In routine use, influenced due to being scratched by exposing to the weather, sleet dust storm or trees etc., positive and negative electrode plate electrode is vulnerable to external rings
Border is destroyed, to influence its service life and increase maintenance cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vehicle-mounted pantograph systems, in the prior art by electricity to solve
Pole plate is unshielded, or have protective device but structure is complicated, it is at high cost and occupy more inner space the problem of.
In order to solve the above-mentioned technical problem, specifically, technical scheme is as follows:
A kind of vehicle-mounted pantograph system, including pedestal (1), by electrode plate (2) and protective device (3), it is described by electrode plate
(2) it is installed on the pedestal (1) with protective device (3), it is described to be included a left side by electrode plate (2) and the protective device (3)
Right two parts, are symmetric.
Further, the protective device (3) can left-right rotation opening and withdrawal.
Further, highly lower than described by electrode plate (2) after the protective device (3) is withdrawn.
Further, the protective device (3) is shrouded described by electrode plate (2) completely after opening.
Further, the protective device (3) includes including shield (31), parallelogram linkage (32), gear
Rackwork (33), connecting rod (34), crank (35) and transmission shaft (36), and be all symmetric.
Further, the protective device (3) further includes decelerating motor (37) and close switch (38).
Further, the gear and rack teeth mechanism (33) includes rack gear (333), gear (332), rod axis (334), bracket
(331)。
Further, hingedly, the connecting rod (34) is cut with scissors with the rack gear (333) again for the crank (35) and (34)
It connects, the rack gear (333) is engaged with the gear (332), and by the constraint of the rod axis (334)；Gear (332) installation
On the transmission shaft (36), the transmission shaft (36) connect with the rocking bar of the parallelogram linkage (32), described
Hingedly, shield (31) front and rear sides are provided with one group of institute for parallelogram linkage (32) and the shield (31)
It states parallelogram linkage (32), and is synchronized by the transmission shaft (36).
The utility model has the advantages that by adopting the above technical scheme, pantograph is fixed, under normal circumstances, protective device has been in
Full opening state will be shrouded completely by electrode plate, be played a protective role, and when electric car needs to charge, protective device is subtracting
It withdraws under the drive of speed motor to centre, is completely exposed by electrode plate, and the height of shield is lower than the height by electrode plate, by
Pantograph charges without rising to charge with bending to contact with press-down type.After charging complete, protective device is in decelerating motor
It fully opens, will be protected by electrode plate under drive, protecting it from exposing to the weather, sleet dust storm or trees and scratching etc. influences.
Compared with prior art, pantograph is without lifting, and only need to withdraw shield can carry out charging work；Using symmetrical structure cloth
Office makes protective device obtain stable locations of structures point under normally open, simple and reliable for structure, is further reduced in occupancy
Portion space, reduces cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of vehicle-mounted pantograph system structural schematic diagram of the present invention；
Fig. 2 is side view when a kind of vehicle-mounted pantograph system protective device of the present invention fully opens；
Fig. 3 is side view when a kind of vehicle-mounted pantograph system protective device of the invention is withdrawn；
Fig. 4 is main view when protective device of the present invention fully opens；
Fig. 5 is top view when protective device of the present invention fully opens.
Fig. 6 is the gear and rack teeth mechanism schematic diagram of protective device of the present invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
A kind of vehicle-mounted pantograph system, including pedestal (1), by electrode plate (2) and protective device (3) it is characterized by: institute
It states and is mounted on the pedestal (1) by electrode plate (2) protective device (3).
Further, described by electrode plate (2) is included left and right two parts, in being symmetrically mounted on the pedestal (1), accordingly
Ground, the protective device (3) are also symmetric in structure.
Further, the protective device (3) be combined by two groups of symmetrical parallelogram connection-rods and driving mechanism and
At, including shield (31), parallelogram linkage (32), gear and rack teeth mechanism (33), connecting rod (34), crank (35),
Transmission shaft (36), decelerating motor (37) and close switch (38).
Further, the crank (35) and the connecting rod (34) hingedly, the connecting rod (34) and the rack-and-pinion machine
The rack gear (333) of structure (33) hingedly, engage with gear (332), and by the constraint of rod axis (334) by the rack gear (333).The tooth
Wheel (332) is mounted on the transmission shaft (36), and the transmission shaft (36) is shaken with the parallelogram linkage (32)
Bar connection, hingedly, the shield (31) is provided with two for the parallelogram linkage (32) and the shield (31)
Group parallelogram linkage (32), and synchronized by the transmission shaft (37), reduce the quantity of driving element.
Further, the decelerating motor (37) drives crank (35) reciprocating rotation, and the crank (35) drives institute
Connecting rod (34) push-and-pull rack gear (333) is stated, gear (332) rotation drives the transmission shaft (36) to rotate, transmission shaft (36) band
The rocking bar rotation for moving the parallelogram linkage (32), finally drives the shield (31) to open or withdraw.
Further, the crank (35), connecting rod (34) and gear and rack teeth mechanism (33) constitute driving mechanism, and symmetrical
Topology layout, so that the left and right sides shield (31) moves synchronously, while when the shield (31) fully opens, two groups
Driving mechanism is in dead-centre position, and the decelerating motor (37) can be made, which to be not required to installation locking system, can also make the shield (31)
It keeps stablizing in the state of fully opening.
Further, decelerating motor (37) stroke is by described close to switch (38) control.
Further, the pantograph system in charging, withdraw to central rotational, and herein by the shield (31)
The height of the shield (31) is lower than the height by electrode plate (2) under state, make it is described by electrode plate (2) without lifting
Charging work can be completed；The shield (31) fully opens when not charging, and described will be shrouded completely, and made by electrode plate (2)
It is scratched etc. from exposing to the weather, sleet dust storm or trees influences, and plays a protective role.
As shown in Figure 1 to Figure 3, the embodiment of the present invention provides a kind of vehicle-mounted pantograph and protective device, including pedestal (1),
By electrode plate (2) and protective device (3).Wherein, it is installed on pedestal (1) by electrode plate (2) and protective device (3), by electricity
Pole plate (2) and protective device (3) include left and right two parts, and are symmetric.It is filled by electrode plate (2) with vehicle mounted dynamic battery
Electric line connection.Protective device (3) is for protecting by electrode plate (2), and there are two types of working conditions for tool: electric car operates normally
When, protective device (3) is in completely open normally open, will be shrouded completely by electrode plate, and shield, protect it from wind
Blowing solarization, sleet dust storm or trees and scratching etc. influences；When charging, protective device (3), which is in, withdraws charged state, it is high after withdrawal
Degree is completely exposed by electrode plate (2) lower than the height by electrode plate (2), is allowed to charge with press-down type charge contact.
As shown in Figures 4 to 6, protective device (3) includes shield (31), parallelogram linkage (32), gear
Rackwork (33), connecting rod (34), crank (35), transmission shaft (36) are symmetric in structure.Wherein, rack-and-pinion machine
Structure (33) includes bracket (331), gear (332), rack gear (333) and rod axis (334) again.Protective device (3) further includes the electricity that slows down
Machine (37) and close switch (38), as dynamical element and control element.
Further, crank (35) and connecting rod (34) hingedly, connecting rod (34) rack gear with gear and rack teeth mechanism (33) again
(333) hingedly, rack gear (333) is engaged with gear (332), and by the constraint of rod axis (334).Gear (332) is mounted on transmission shaft
(36) on, transmission shaft (36) is connect with the rocking bar of parallelogram linkage (32), parallelogram linkage (32) with
Hingedly, shield (31) front and rear sides are provided with one group of parallelogram linkage (32) to shield (31), and pass through transmission
Axis (36) is synchronized, and the quantity of driving element can be reduced, and increases mechanical stability.
Protective device (3) power transmission process are as follows: decelerating motor (37) drives crank (35) reciprocating rotation, crank (35) band
Dynamic connecting rod (34) push-and-pull rack gear (333), rack gear (333) drive gear (332) to rotate and then drive transmission shaft (36) rotation, transmission
Axis (36) drives the rocking bar rotation of parallelogram linkage (32), and shield (31) is finally driven to open or withdraw.Protection
The shield (31) for symmetrically making the left and right sides in device (3) structure is synchronized during opening or withdrawal.
Crank (35), connecting rod (34) and gear and rack teeth mechanism (33) constitute driving mechanism, and symmetrical structure is laid out, so that
When the shield (31) fully opens, connecting rod (34) is in dead-centre position, and decelerating motor (37) can be made to be not required to installation band-type brake system
System can also be such that shield (31) hold mode in the state of fully opening stablizes.
Decelerating motor (37) stroke passes through close to switch (38) control, connecting rod (34) when fully opening protective device (3)
It is in dead-centre position, shield (31) just leans against on pedestal (1) when withdrawal.
The working principle of the invention is: under normal circumstances, protective device (3) is in full open position, when preparation is filled
When electric, decelerating motor (37) is rotated counterclockwise, and drives the shield (31) of two sides toward intermediate inside rotation, finally by electrode plate
(2) it is completely exposed, press-down type charging bow decline contacts progress charging work with by electrode plate (2)；After charging complete, decelerating motor
(37) hour hands rotation clockwise, drives the shield (31) of two sides to rotate toward outside, until connecting rod (34) dead-centre position, it will be by electricity
Pole plate shrouds completely, plays a protective role.
As it can be seen that by adopting the above technical scheme, pantograph is fixed, under normal circumstances, protective device is in and beats completely
Open state will be shrouded completely by electrode plate, be played a protective role, and when electric car needs to charge, protective device is in the electricity that slows down
It withdraws under the drive of machine to centre, is completely exposed by electrode plate, and the height of shield is lower than the height by electrode plate, pantograph
It charges without rising to charge with bending to contact with press-down type.After charging complete, drive of the protective device in decelerating motor
Under fully open, will be protected by electrode plate, protecting it from exposing to the weather, sleet dust storm or trees and scratching etc. influences.With it is existing
There is technology to compare, pantograph is without lifting, and only need to withdraw shield can carry out charging work；Using symmetrical organization distribution,
So that protective device obtains stable locations of structures point under normally open, and it is simple and reliable for structure, it is internal to be further reduced occupancy
Space reduces cost.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.Do not depart from the principle of the invention and spirit in the case where, to these embodiments carry out it is a variety of variation, modification, replacement and
Modification is still fallen in protection scope of the present invention.
Claims (8)
1. a kind of vehicle-mounted pantograph system, including pedestal (1), by electrode plate (2) and protective device (3), it is characterised in that: it is described
It is installed on the pedestal (1) by electrode plate (2) and protective device (3), it is described by electrode plate (2) and the protective device
(3) include left and right two parts, be symmetric.
2. a kind of vehicle-mounted pantograph system according to claim 1, it is characterised in that: the protective device (3) can control
Rotation.
3. a kind of vehicle-mounted pantograph system according to claim 2, it is characterised in that: protective device (3) height is low
In described by electrode plate (2).
4. a kind of vehicle-mounted pantograph system according to claim 2, it is characterised in that: the complete cage of the protective device (3)
Cover is described by electrode plate (2).
5. a kind of vehicle-mounted pantograph system according to claims 1 to 4, it is characterised in that: the protective device (3) includes
Shield (31), parallelogram linkage (32), gear and rack teeth mechanism (33), connecting rod (34), crank (35) and transmission shaft
(36), it and is symmetric.
6. a kind of vehicle-mounted pantograph system according to claim 5, it is characterised in that: the protective device (3) further includes
Decelerating motor (37) and close switch (38).
7. a kind of vehicle-mounted pantograph system according to claim 6, it is characterised in that: gear and rack teeth mechanism (33) packet
Include rack gear (333), gear (332), rod axis (334), bracket (331).
8. a kind of vehicle-mounted pantograph system according to claim 7, it is characterised in that: the crank (35) and (34)
Hingedly, the connecting rod (34) again with the rack gear (333) hingedly, the rack gear (333) is engaged with the gear (332), and by
The constraint of the rod axis (334)；The gear (332) is mounted on the transmission shaft (36), the transmission shaft (36) with it is described
The rocking bar of parallelogram linkage (32) connects, and the parallelogram linkage (32) and the shield (31) are cut with scissors
Connect, shield (31) front and rear sides be provided with one group described in parallelogram linkage (32), and pass through the transmission
Axis (36) is synchronized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292921.2A CN109941137A (en) | 2019-04-12 | 2019-04-12 | A kind of vehicle-mounted pantograph system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292921.2A CN109941137A (en) | 2019-04-12 | 2019-04-12 | A kind of vehicle-mounted pantograph system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109941137A true CN109941137A (en) | 2019-06-28 |
Family
ID=67014953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910292921.2A Pending CN109941137A (en) | 2019-04-12 | 2019-04-12 | A kind of vehicle-mounted pantograph system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109941137A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515460A (en) * | 2016-09-27 | 2017-03-22 | 郑州宇通客车股份有限公司 | Pantograph charging system, pantograph protective cover and vehicle |
| US20170113554A1 (en) * | 2015-10-23 | 2017-04-27 | Caterpillar Inc. | Pantograph Down Stop for Trolley |
| CN206983747U (en) * | 2017-05-17 | 2018-02-09 | 洛阳市科佳电气设备有限公司 | A kind of charging electric vehicle bow with protector |
| CN207291703U (en) * | 2017-08-03 | 2018-05-01 | 青岛特来电新能源有限公司 | There is charging bow copper bar, pantograph copper bar and the equipment of double locking |
| CN208646629U (en) * | 2018-08-21 | 2019-03-26 | 青岛海汇德电气有限公司 | A kind of pantograph protective device and pantograph device |
| CN210000151U (en) * | 2019-04-12 | 2020-01-31 | 深圳精智机器有限公司 | vehicle-mounted pantograph system |
-
2019
- 2019-04-12 CN CN201910292921.2A patent/CN109941137A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170113554A1 (en) * | 2015-10-23 | 2017-04-27 | Caterpillar Inc. | Pantograph Down Stop for Trolley |
| CN106515460A (en) * | 2016-09-27 | 2017-03-22 | 郑州宇通客车股份有限公司 | Pantograph charging system, pantograph protective cover and vehicle |
| CN206983747U (en) * | 2017-05-17 | 2018-02-09 | 洛阳市科佳电气设备有限公司 | A kind of charging electric vehicle bow with protector |
| CN207291703U (en) * | 2017-08-03 | 2018-05-01 | 青岛特来电新能源有限公司 | There is charging bow copper bar, pantograph copper bar and the equipment of double locking |
| CN208646629U (en) * | 2018-08-21 | 2019-03-26 | 青岛海汇德电气有限公司 | A kind of pantograph protective device and pantograph device |
| CN210000151U (en) * | 2019-04-12 | 2020-01-31 | 深圳精智机器有限公司 | vehicle-mounted pantograph system |
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Address after: 518000 15 / F, block a, building 6, Shenzhen International Innovation Valley, Dashi Road, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN JINGZHI MACHINE Co.,Ltd. Address before: 518000 Beek science and technology building, 9 research road, Nanshan District hi tech Development Zone, Guangdong, Shenzhen, 1101-B Applicant before: SHENZHEN JINGZHI MACHINE Co.,Ltd. |