CN107645101B - Vehicle end electric connecting device and vehicle end connecting equipment of rail train - Google Patents
Vehicle end electric connecting device and vehicle end connecting equipment of rail train Download PDFInfo
- Publication number
- CN107645101B CN107645101B CN201710674105.9A CN201710674105A CN107645101B CN 107645101 B CN107645101 B CN 107645101B CN 201710674105 A CN201710674105 A CN 201710674105A CN 107645101 B CN107645101 B CN 107645101B
- Authority
- CN
- China
- Prior art keywords
- connection
- vehicle
- port
- mechanical
- ports
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
- B61G5/10—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for electric cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a train end electric connection device and a train end connection device of a rail train, wherein the train end electric connection device comprises: the mechanical connecting part moves along the first direction to be matched and connected with the mechanical connecting part of the other vehicle-end electric connecting device; the mechanical connecting part comprises a plurality of mechanical connecting parts, the mechanical connecting parts are arranged on the periphery of the mechanical connecting parts at intervals, the mechanical connecting parts comprise a plurality of connecting ports facing to the first direction, the connecting ports are used for being connected with connecting ports of another vehicle-end electric connecting device, and the connecting ports are interfaces and/or joints. The vehicle-end electric connection device of the invention changes the traditional indirect connection by bridge wires into the direct connection by the connection ports, simplifies the operation steps of workers, shortens the time of electric connection in the marshalling and the de-marshalling processes and can realize automatic control.
Description
Technical Field
The invention relates to the field of rail trains, in particular to a vehicle end electric connecting device and vehicle end connecting equipment of a rail train.
Background
The car end electric connection mode of current rail vehicle is through the bridgewire and car end port manual connection, is about to connect the one end of bridgewire on the terminal of first automobile body, and the other end is connected on the terminal of second automobile body to realize the electric connection between two automobile bodies.
The electric connection mode has low integration level and can not realize automatic connection, and workers are time-consuming and labor-consuming in connecting the bridge-crossing wires in sequence.
Disclosure of Invention
The invention mainly aims to provide a vehicle end electric connection device and vehicle end connection equipment of a rail train, so as to solve the problem of inconvenient vehicle end electric connection in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided an end electrical connection device of a rail train, comprising: the mechanical connecting part moves along the first direction to be matched and connected with the mechanical connecting part of the other vehicle-end electric connecting device; the mechanical connecting part comprises a plurality of mechanical connecting parts, the mechanical connecting parts are arranged on the periphery of the mechanical connecting parts at intervals, the mechanical connecting parts comprise a plurality of connecting ports facing to the first direction, the connecting ports are used for being connected with connecting ports of another vehicle-end electric connecting device, and the connecting ports are interfaces and/or joints.
Further, the electrical connection portion includes: at least two of the low pressure connection, the medium pressure connection and the high pressure connection.
Further, the electrical connection comprises a low voltage connection arranged below the mechanical connection, the low voltage connection comprising at least one of a first 110V connection port, a 24V connection port and an ethernet connection port.
Further, the electrical connection comprises a medium voltage connection, the medium voltage connection being arranged on the left or right side of the mechanical connection, the medium voltage connection comprising a second 110V connection port and/or a 380V connection port.
Further, the medium-voltage connection part comprises a second 110V connection port and a 380V connection port, and the medium-voltage connection part further comprises a partition plate separating the second 110V connection port and the 380V connection port.
Further, the electrical connection portion includes a high-voltage connection portion disposed at a left or right side of the mechanical connection portion, the high-voltage connection portion including a 700V connection port and/or a 1500V connection port.
Further, the high-pressure connection part comprises a 700V connection port and a 1500V connection port, and the high-pressure connection part further comprises a partition plate for separating the 700V connection port from the 1500V connection port.
Further, car end electric connection device includes the shell, is provided with the ground connection portion that is used for connecting the earth connection on the shell, and car end electric connection device still includes the electric conduction portion that sets up on the shell, and electric conduction portion is used for making the shell be connected with another car end electric connection device's shell electricity.
According to another aspect of the invention, a vehicle end connecting device of a railway vehicle is provided, which comprises a coupler and a vehicle end electric connecting device, and is characterized in that the vehicle end electric connecting device is the vehicle end electric connecting device, and the vehicle end electric connecting device is connected with the coupler.
Furthermore, the vehicle end connecting device further comprises a telescopic driving portion, a base of the telescopic driving portion is arranged on the vehicle coupler, and the vehicle end electric connecting device is arranged on a telescopic arm of the telescopic driving portion.
The vehicle-end electric connecting device is directly connected with the connecting port of the electric connecting part of the other vehicle-end electric connecting device through the connecting port of the electric connecting part, so that the two vehicle bodies are electrically connected, and a single gap bridge wire is not needed to be arranged.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing the construction of a mechanical connection portion and an electrical connection portion of an embodiment of a vehicle end electrical connection device according to the present invention; and
fig. 2 is a schematic view showing an external structure of an embodiment of the vehicle-end electrical connection device according to the present invention.
Wherein the figures include the following reference numerals:
10. a mechanical connection; 20. a low pressure connection; 21. a first 110V connection port; 22. a 24V connection port; 23. an Ethernet connection port; 30. a medium voltage connection; 31. a second 110V connection port; 32. a 380V connection port; 40. a high-pressure connection; 41. a 700V connection port; 42. 1500V connection port; 50. a housing; 51. a ground connection portion; 60. an electric conduction part.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
According to an aspect of the present invention, there is provided a rail train end electrical connection device, as shown in fig. 1 and 2, including: the mechanical connecting part 10 moves along a first direction to be matched and connected with the mechanical connecting part 10 of the other vehicle-end electric connecting device; the mechanical connecting part 10 comprises a plurality of electrical connecting parts which are arranged around the mechanical connecting part at intervals, each electrical connecting part comprises a plurality of connecting ports facing to the first direction, each connecting port is used for being connected with a connecting port of another vehicle-end electrical connecting device, and each connecting port is an interface and/or a joint.
The vehicle-end electric connecting device is directly connected with the connecting port of the electric connecting part of the other vehicle-end electric connecting device through the connecting port of the electric connecting part, so that the two vehicle bodies are electrically connected, and a single gap bridge wire is not needed to be arranged.
In addition, the vehicle-end electric connection device further comprises a mechanical connection part 10, and the mechanical connection part 10 has certain connection strength, so that the connection ports are prevented from being separated due to external force, and the connection reliability of the electric connection part is improved.
It should be noted that all ports in the same electrical connection portion may be interfaces, or all connectors, or one part may be an interface and the other part may be a connector. The connecting ports of the two electric connecting parts which are connected with each other are the matching of the interface and the joint.
Preferably, the electrical connection portion includes: at least two of the low pressure connection 20, the medium pressure connection 30 and the high pressure connection 40.
It should be noted that the low voltage connection 20, the medium voltage connection 30, and the high voltage connection 40 are merely referred to as "substitute", and the voltage differences between the respective connections are not limited.
As can be seen from fig. 1, there are no more than 1 electrical connection on each side of the mechanical connection 10, so that the individual electrical connections are as far apart as possible to avoid mutual interference.
Preferably, the electrical connection comprises a low voltage connection 20, the low voltage connection 20 being arranged below the mechanical connection 10, the low voltage connection 20 comprising at least one of a first 110V connection port 21, a 24V connection port 22 and an ethernet connection port 23.
Specifically, as shown in fig. 1, in this embodiment, the low-voltage connection portion 20 is provided below the mechanical connection portion 10, and the length of the low-voltage connection portion 20 is the longest to intersect with other electrical connection portions. The low-voltage connection part 20 is internally provided with 8 Ethernet connection ports 23 which are arranged in two rows and four rows; 160 first 110V connection ports 21, i.e. 110V, 1.5sq circular interfaces; the 2 24V connection ports 22, specifically 24V, 16sq circular interfaces, are arranged up and down. The 8 ethernet connection ports 23 are located in the middle of the low-voltage connection portion 20, the 160 first 110V connection ports 21 are arranged on two sides of the 8 ethernet connection ports 23, and the 2 24V connection ports 22 are located on the rightmost side of the low-voltage connection portion 20 in the drawing.
Preferably, the electrical connection comprises a medium voltage connection 30, the medium voltage connection 30 being arranged on the left or right side of the mechanical connection 10, the medium voltage connection 30 comprising a second 110V connection port 31 and/or a 380V connection port 32.
In particular, as shown in fig. 1, in this embodiment, the medium-voltage connection 30 is arranged on the right side in the illustration of the mechanical connection 10, the medium-voltage connection 30 comprising 3 second 110V connection ports 31, in particular 110V, 70sq round interfaces; the 4 380V connection ports 32 are specifically 1 380V, 35sq round interface located at the top and 3 380V, 50sq round interfaces located at the bottom. Where the 7 ports are arranged in a single row, the second 110V connection port 31 is arranged on the upper side of the medium voltage connection 30 and the 380V connection port 32 is located on the lower side of the medium voltage connection 30.
Preferably, the medium pressure connection 30 comprises a second 110V connection port 31 and a 380V connection port 32, the medium pressure connection 30 further comprising a bulkhead isolating the second 110V connection port 31 and the 380V connection port 32. The separator has two functions of physical isolation and insulation isolation.
Preferably, the electrical connection portion comprises a high voltage connection portion 40, the high voltage connection portion 40 is disposed at the left or right side of the mechanical connection portion 10, and the high voltage connection portion 40 comprises a 700V connection port 41 and/or a 1500V connection port 42.
Specifically, as shown in fig. 1, in this embodiment, the high-pressure connection 40 is disposed on the left side in the illustration of the mechanical connection 10, the high-pressure connection 40 including 2 700V connection ports 41, specifically 700V, 70sq circular interfaces; the 3 1500V connection ports 42 are specifically 1 1500V, 95sq circular interface located above and 2 1500V, 120sq circular interfaces located below. Wherein the 5 ports are arranged in a single row, the 700V connection port 41 is disposed at an upper side of the high voltage connection portion 40, and the 1500V connection port 42 is located at a lower side of the high voltage connection portion 40.
Preferably, the high pressure connection part 40 includes 700V connection ports 41 and 1500V connection ports 42, and the high pressure connection part 40 further includes a partition plate separating the 700V connection ports 41 and 1500V connection ports 42. The separator has two functions of physical isolation and insulation isolation.
Preferably, as shown in fig. 2, the vehicle-end electrical connection device includes a housing 50, a ground connection portion 51 for connecting a ground wire is provided on the housing 50, and an electrically conductive portion 60 provided on the housing 50, the electrically conductive portion 60 being used to electrically connect the housing 50 with the housing 50 of another vehicle-end electrical connection device.
The ground connection portion 51 of the housing 50 is connected to the vehicle body via a ground line, thereby achieving grounding of the housing 50, protecting the vehicle-end electrical connection device, and preventing electromagnetic interference. The conductive portion 60 is a metal guide plug, and the housings 50 of the two mutually connected vehicle-end electrical connection devices are electrically connected by the conductive portion 60 so that the potentials therebetween are the same.
According to another aspect of the invention, the car end connecting device of the railway vehicle comprises a car coupler and a car end electric connecting device, wherein the car end electric connecting device is the car end electric connecting device, and the car end electric connecting device is connected with the car coupler.
Specifically, in one embodiment, the car end electric connection device is arranged at the lower part of the coupler and follows the coupler, and when two cars are grouped, the car end electric connection device is connected along with the connection of the coupler, so that automatic grouping and splitting are realized.
Preferably, the car end connecting device further comprises a telescopic driving portion, a base of the telescopic driving portion is arranged on the car coupler, and the electric connecting device is arranged on a telescopic arm of the telescopic driving portion. Wherein the telescopic driving part can be a cylinder piston.
When the two trains are not linked, the train end electric connecting device and the train coupler are in a fixed state; after the mechanical car hook is connected, the push rod mechanism of the cylinder piston pushes the car end electric connection device out, and electric connection between the two cars is achieved.
In order to realize that the telescopic driving parts of the two vehicles work simultaneously after the operating switch sends out an instruction, the low-voltage control line transmits the instruction information, so that the low-voltage control line is arranged on the vehicle coupler, and the low-voltage control line is conducted after the vehicle coupler is connected, and is not influenced by the connection state of the vehicle-end electric connection device. The work flow of the vehicle during the connection and disconnection is as follows.
And (3) connecting: the car coupler butt joint, the low-voltage control line connection, the command sent by the cab, the closing of the circuits and the gas circuit in the two car telescopic driving parts, the push rod pushing car end electric connection device, the mechanical connection part connection and the electric connection part connection.
And (3) performing a de-editing process: the method comprises the steps of sending an instruction by a cab, pushing a vehicle end electric connection device by a push rod, separating a mechanical connection part and an electric connection part, disconnecting a circuit and an air passage in two vehicle telescopic driving parts, separating a vehicle coupler and separating a low-voltage control line.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A rail train's car end electric connection device characterized in that includes:
the mechanical connecting part (10) moves along a first direction to be matched and connected with the mechanical connecting part (10) of the other vehicle-end electric connecting device;
the electrical connection parts are arranged around the mechanical connection part (10) at intervals and comprise a plurality of connection ports facing to the first direction, the connection ports are used for being connected with connection ports of another vehicle-end electrical connection device, and the connection ports are interfaces and/or joints;
the vehicle-end electric connection device comprises a shell (50), wherein a grounding connection part (51) used for connecting a grounding wire is arranged on the shell (50), the vehicle-end electric connection device also comprises an electric conduction part (60) arranged on the shell (50), and the electric conduction part (60) is used for electrically connecting the shell (50) with the shell (50) of another vehicle-end electric connection device;
wherein no more than 1 electrical connection is provided per side of the mechanical connection (10);
the plurality of electrical connection parts comprise a high-voltage connection part (40), and the high-voltage connection part (40) is arranged on the left side or the right side of the mechanical connection part (10); the high-pressure connection part (40) comprises a 700V connection port (41) and a 1500V connection port (42), and the high-pressure connection part (40) further comprises a partition plate for separating the 700V connection port (41) from the 1500V connection port (42).
2. The vehicle end electrical connection of claim 1, wherein the plurality of electrical connections comprise: a low-pressure connection (20) and a medium-pressure connection (30).
3. The vehicle-end electrical connection device according to claim 1, wherein the electrical connection portion comprises a low-voltage connection portion (20), the low-voltage connection portion (20) being disposed below the mechanical connection portion (10), the low-voltage connection portion (20) comprising at least one of a first 110V connection port (21), a 24V connection port (22), and an ethernet connection port (23).
4. The vehicle-end electrical connection device according to claim 1, wherein the electrical connection portion comprises a medium-voltage connection portion (30), the medium-voltage connection portion (30) being disposed on a left or right side of the mechanical connection portion (10), the medium-voltage connection portion (30) comprising a second 110V connection port (31) and/or a 380V connection port (32).
5. The vehicle-end electrical connection device according to claim 4, wherein the medium-pressure connection portion (30) includes the second 110V connection port (31) and the 380V connection port (32), and the medium-pressure connection portion (30) further includes a bulkhead that separates the second 110V connection port (31) and the 380V connection port (32).
6. A car end connection device for a rail vehicle, comprising a coupler and a car end electrical connection means, characterized in that the car end electrical connection means is as claimed in any one of claims 1 to 5, the car end electrical connection means being connected to the coupler.
7. The vehicle end connection device of claim 6, further comprising a telescoping drive section, a base of the telescoping drive section being disposed on the coupler, and the vehicle end electrical connection being disposed on a telescoping arm of the telescoping drive section.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674105.9A CN107645101B (en) | 2017-08-09 | 2017-08-09 | Vehicle end electric connecting device and vehicle end connecting equipment of rail train |
| EP18844870.8A EP3598587B1 (en) | 2017-08-09 | 2018-05-14 | Vehicle-mounted electric connecting device and vehicle-mounted connecting apparatus for rail train |
| PCT/CN2018/086723 WO2019029210A1 (en) | 2017-08-09 | 2018-05-14 | Vehicle-mounted electric connecting device and vehicle-mounted connecting apparatus for rail train |
| JP2019559755A JP6817464B2 (en) | 2017-08-09 | 2018-05-14 | Railroad vehicle edge electrical connection device and vehicle end connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674105.9A CN107645101B (en) | 2017-08-09 | 2017-08-09 | Vehicle end electric connecting device and vehicle end connecting equipment of rail train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107645101A CN107645101A (en) | 2018-01-30 |
| CN107645101B true CN107645101B (en) | 2020-09-29 |
Family
ID=61110384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674105.9A Active CN107645101B (en) | 2017-08-09 | 2017-08-09 | Vehicle end electric connecting device and vehicle end connecting equipment of rail train |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3598587B1 (en) |
| JP (1) | JP6817464B2 (en) |
| CN (1) | CN107645101B (en) |
| WO (1) | WO2019029210A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645101B (en) * | 2017-08-09 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Vehicle end electric connecting device and vehicle end connecting equipment of rail train |
| CN109921345B (en) * | 2019-03-15 | 2020-10-27 | 中车青岛四方机车车辆股份有限公司 | Wire passing bridge structure for vehicle-end high-voltage cable |
| CN112678013B (en) * | 2020-12-28 | 2022-03-04 | 北京天润海图科技有限公司 | Rail car marshalling connecting device |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678442A (en) * | 1968-02-06 | 1972-07-18 | Dresser Ind | Automatic electric coupler |
| GB1273481A (en) * | 1970-02-02 | 1972-05-10 | Dresser Ind | Improvements in and relating to railway coupler assemblies |
| DE2414384A1 (en) * | 1974-03-26 | 1975-10-23 | Bergische Stahlindustrie | RAIL VEHICLE COUPLING WITH CABLE COUPLING |
| DE2854962C2 (en) * | 1978-12-20 | 1986-09-04 | Scharfenbergkupplung Gmbh, 3320 Salzgitter | Central buffer coupling for rail vehicles with cable couplings |
| KR100376728B1 (en) * | 2001-06-18 | 2003-03-19 | 한국몰렉스 주식회사 | Connector for vehicle |
| JP3745330B2 (en) * | 2002-10-31 | 2006-02-15 | 川崎重工業株式会社 | Wiring connection structure between vehicles |
| JP2005138611A (en) * | 2003-11-04 | 2005-06-02 | Yutaka Seisakusho:Kk | Electric connector |
| DE102008054365A1 (en) * | 2008-11-03 | 2010-05-06 | Wabco Gmbh | Connection arrangement for a trailer and trailer vehicle |
| JP4796171B2 (en) * | 2009-06-08 | 2011-10-19 | 株式会社ユタカ製作所 | Electrical coupler |
| CN201633862U (en) * | 2009-12-07 | 2010-11-17 | 上胜企业有限公司 | Integrated electrical connector applied to electric vehicle |
| DE102010045742A1 (en) * | 2010-09-17 | 2012-03-22 | Harting Electric Gmbh & Co. Kg | Electric coupling for railways |
| EP2431201B1 (en) * | 2010-09-20 | 2014-03-12 | Voith Patent GmbH | Coupling head of a coupling device for mechanically connecting two units, in particular vehicle units |
| CN202765021U (en) * | 2012-09-12 | 2013-03-06 | 中铁三局集团电务工程有限公司 | Railway vehicle coupling buffering device |
| CN104554347B (en) * | 2015-01-09 | 2016-12-07 | 中国铁路总公司 | A kind of method that interconnecting between rail vehicle |
| CN204793402U (en) * | 2015-05-27 | 2015-11-18 | 南京康尼科技实业有限公司 | A connector that floats for track transportation vehicles |
| FR3046884B1 (en) * | 2016-01-20 | 2018-01-26 | Aptiv Technologies Limited | ELECTRICAL CONNECTION DEVICE AND METHOD FOR MOUNTING AN ELECTRICAL CONNECTION DEVICE |
| CN106114226B (en) * | 2016-08-30 | 2018-01-12 | 中车株洲电力机车有限公司 | A kind of EMUs front-end architecture and rescue connection method |
| CN106129721A (en) * | 2016-08-31 | 2016-11-16 | 南京康尼科技实业有限公司 | A kind of can the electric connector of symmetrical grafting |
| CN106218653A (en) * | 2016-08-31 | 2016-12-14 | 中车长春轨道客车股份有限公司 | Aluminum alloy bodywork of rail vehicle end connecting |
| CN107645101B (en) * | 2017-08-09 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Vehicle end electric connecting device and vehicle end connecting equipment of rail train |
-
2017
- 2017-08-09 CN CN201710674105.9A patent/CN107645101B/en active Active
-
2018
- 2018-05-14 JP JP2019559755A patent/JP6817464B2/en active Active
- 2018-05-14 WO PCT/CN2018/086723 patent/WO2019029210A1/en unknown
- 2018-05-14 EP EP18844870.8A patent/EP3598587B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019029210A1 (en) | 2019-02-14 |
| JP6817464B2 (en) | 2021-01-20 |
| CN107645101A (en) | 2018-01-30 |
| EP3598587A4 (en) | 2020-12-09 |
| EP3598587A1 (en) | 2020-01-22 |
| JP2020518506A (en) | 2020-06-25 |
| EP3598587B1 (en) | 2023-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107645101B (en) | Vehicle end electric connecting device and vehicle end connecting equipment of rail train | |
| TWI573163B (en) | Unit switch, opening and closing devices and railway vehicles | |
| EP2746129B1 (en) | Coupling plug for rail-bound vehicles | |
| CN106374282A (en) | High-voltage shielding electric connector assembly convenient to install | |
| CN103004174A (en) | Means of transport and method for wired data transmission between two vehicles which are detachably connected to one another | |
| CN103283100A (en) | High-pressure equipment system for rolling stock, and rolling stock | |
| CN100544994C (en) | Railway vehicle | |
| CN103391862A (en) | Current distribution device for a high-voltage network and motor vehicle | |
| CN111959352B (en) | Power receiving device for rail transit vehicle warehouse | |
| CN101651313B (en) | Multifunctional lightning prevention junction cabinet | |
| CN115200424B (en) | Ground equivalent separation testing device and testing method for carrier rocket | |
| CN108511234A (en) | Radiator, solid insulation switchgear and the rolling stock of solid insulation switchgear | |
| DE202013006512U1 (en) | Electric traction coupling | |
| CN208874113U (en) | A kind of use for electric locomotive high-voltage switch gear case | |
| CN107785712A (en) | A kind of anti-open circuit aviation socket | |
| CN115009028A (en) | Control method for double high-voltage units of four-marshalling intercity motor train unit | |
| CN111391721B (en) | A contact net structure for sparse rescue in railway tunnel | |
| CN101367341A (en) | Electric receiving apparatus for electric locomotive and special converter thereof | |
| CN101396971B (en) | Current-collection protection device for electric locomotive and special converter thereof | |
| CN103956669A (en) | Ground wire special for middle switch cabinet | |
| RU2670080C1 (en) | Electromagnetic rail brake coil device for rail vehicles, magnetic rail brake for rail vehicles and method of installation of, at least, one connecting cable of one coil of electromagnetic rail brake for rail vehicles | |
| CN208257070U (en) | Cable transferring head | |
| CN203014334U (en) | Linear connector | |
| CN106684781B (en) | The wire structures of suspension type sky rail train | |
| CN107290570B (en) | Failure protection test terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |