CN107546513A - Make electrical contact with coupling device - Google Patents
Make electrical contact with coupling device Download PDFInfo
- Publication number
- CN107546513A CN107546513A CN201710346151.6A CN201710346151A CN107546513A CN 107546513 A CN107546513 A CN 107546513A CN 201710346151 A CN201710346151 A CN 201710346151A CN 107546513 A CN107546513 A CN 107546513A
- Authority
- CN
- China
- Prior art keywords
- contact interface
- circuit board
- docking device
- contact
- resistant layer
- 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
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/84—Hermaphroditic coupling devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to a kind of docking device of the electrical contact coupling device for vehicle for running on rail, it is used for the multiple electric conductors for connecting two vehicle for running on rail, wherein, electric conductor is formed for transmitting electric signal and/or electrical power, wherein, docking device includes circuit board, the circuit board has multiple contact interfaces for being used for connector connection on the circuit board, wherein, contact interface is arranged in the both sides of axis, and the contact interface on the side of axis and the contact interface on the opposite side of axis complementally design, wherein, at least one contact interface on the side of axis designs relative to the contact interface redundancy on the opposite side of axis.According to present invention provide that, the contact interface of circuit board has the etch resistant layer being made of metal.Moreover, it relates to a kind of method for manufacturing docking device.
Description
Technical field
The present invention relates to it is a kind of for vehicle for running on rail, especially rolling stock electrical contact coupling device docking device.
Background technology
In rolling stock technology, in order to multi-section type vehicle, such as train two adjacent compartments between signal transmission
So-called electrical contact coupling device is used with power transmission.Can in the arrangement and size and vehicle of used electrical contact coupling device
It is related to the requirement of number of signals waiting for transmission and compartment manufacturer or track operator for the structure space correlation used.
In this electrical contact coupling device, the circuit that adjacent train part is usually further directed to from a train part is set
Plug division.When being coupled two train parts, the electrical contact coupling device move toward one another that is placed on train part and mutually right
Standard, so that plug division is mutually rabbeted and made electrical contact with.
The reliability and peace to this plug division generally and are especially proposed in passenger transport in train technical
The high request of full property.Such as the 129B1 of document EP 2 746 describe such a coupling connector.In the coupling connector
Regulation, the support of plug division include conductor circuit, wherein, generally all plug divisions are all redundantly complementally designed.This meaning
, each plug division exists at least doublely, wherein, one of them of two plug divisions is designed as positive plug-in unit, and another
One plug division is then designed as the plug-in unit of feminine gender.
In addition, grafting is to being arranged in the left side and right side of axis, so that vehicle for running on rail can turn to.
In application rolling stock in the outer region, due to the weather condition and precipitation of conversion can cause to condense it is aquatic
Into (condensation) and and then bring the corrosion of the electric conductor or conductor circuit interface of plug division in itself.If participating in grafting
Corrode on the electric conductor of journey, then corrosion product, such as oxide formed can hinder to establish reliable and lasting be electrically connected
Connect.In addition, it is also bothersome to eliminate this corrosion damage.
Described problem preferably solves by safeguard measure, such as sealing device so far, and the sealing device should avoid wet
Gas cut enters docking device.In addition, in order to avoid condensed water is formed, heater is used inside electrical contact coupling device.But this
Not it is considered as all enough to all situations so far.
In addition, when by plug division transmitting telecommunication, it is expected to improve data transmission bauds and transmit the amount of data.
Commonly currently, plug division conductive digit vehicle-mounted data bus and use are also passed through in addition to pure control signal
In the signal of entertainment electronics appliances.Herein, the corrosion occurred on the element of the interconnection of plug division herein may be
Cause the infringement to data transfer, although there are still electrical connection.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of docking device of the above-mentioned type, the docking device
Protection is provided, to prevent contact corrosion, the especially contact corrosion in plug division and the region for the conductor circuit joint attached troops to a unit.
The technical problem solves by a kind of docking device of the electrical contact coupling device for vehicle for running on rail.By this
The docking device of invention is used for the multiple electric conductors for connecting two vehicle for running on rail, wherein, electric conductor is provided for transmission electricity
Signal and/or electrical power, circuit is included according to the docking device of the electrical contact coupling device for vehicle for running on rail of the present invention
Plate, the circuit board have the contact interface for plug division on the circuit board.Contact interface for example can be
Socket or plug-in unit, the socket or plug-in unit can assemble (grafting) with the plug or socket of appropriate planform.But contact
Formula interface can also be a kind of interface, and appropriate plug-in element or hosel element are inserted into the interface of this form or fixed
On the interface of this form.
Contact interface is arranged in axis both sides.Contact interface and axis on the side of axis it is another
Contact interface on side complementally designs.At least one contact interface on the side of axis is relative to axis
Design contact interface redundancy on opposite side.
According to present invention provide that, the contact interface of circuit board has the etch resistant layer being made of metal.Due to circuit board
Contact interface be coated with metal, preferably than the more inert metal of material that contact interface is made, effectively reduce corrosion.
It can be stated that etch resistant layer coats with being plated in a kind of preferred embodiment of docking device.Pass through this
Kind mode, can realize lasting corrosion protection by the cheap manufacture method of cost.
Provided in a kind of improved procedure of docking device, the material of etch resistant layer and the material of contact interface are on surface
It is technically mutually coordinated, so as to avoid corroding by reducing electrochemistry difference.In the case where considering electrochemistry electromotive series, lead to
Cross and be suitably surface-treated it is achieved that although two different metals contact with each other but corruption does not occur still for non-precious metal
Erosion.
Provided in a kind of embodiment of docking device, etch resistant layer has material gold, silver and/or zinc.According to application
The difference of occasion, more valuable or semiprecious material can be selected in the case where considering cost factor.
A kind of embodiment of docking device has the firing equipment for circuit board.By the connection with etch resistant layer,
The embodiment can be utilized, which to realize, to be prevented due to reliable and persistent the protection of contact corrosion caused by condensed water formation,
And thus also realize the glitch-free operation for the electrical contact coupling device that this docking device is set.
A modification of the present invention mode provides that the manufacture of etch resistant layer is completed jointly together with the manufacture of circuit board.For
Coating technology, such as plated material necessary to etch resistant layer can be advantageously and inexpensively by circuit board fabrications
During be applied in the manufacture method that used originally.Provided in a kind of particularly preferred embodiment, etch resistant layer covering
Contact interface and circuit board.Covering provides particularly reliable anticorrosive protection while contact interface and circuit board, its
In, etch resistant layer in addition to the contact interface of circuit board advantageous by with the corresponding coating of suitable insulating protecting paint and
Realize.
One kind of the present invention is advantageously improved mode and provided, the different contact interface of function and/or function is different leads
Electroplax is with different corrosion-resistant material coatings.Such as it can be stated that the signalling contact of standard, such as work with 24 volts of ＞
The control contact of voltage is provided with such as plating coated in the silver coating on conductive plate, and for sensitive electric contact, for example by
The data of shielding, data/address bus, the tone frequency channel wire shielded, the gold plating of coating on circuit boards can be set.Alternately, also
It can be the signalling contact setting spelter coating of standard.All coatings mentioned for example can be coated galvanically.In etch resistant layer
The possibility that function difference in terms of material is realized is, is needed most by way of cost economy using foundation function respectively
Etch resistant layer.
The technical problem of the present invention also solves by the method for manufacturing the docking device.The method according to the invention
With step：Manufacture circuit board；Dispose the contact interface for establishing connector connection；And etch resistant layer is placed in circuit
On plate.The advantages of the advantages of thus, it is possible to be realized by methods described with above-mentioned docking device correlation, is identical.
It can be stated that the step of disposing etch resistant layer includes applying layer circuit board and contact in the improved procedure of methods described
Formula interface.It is possible thereby to layer circuit board but also coating layer touch formula interface are not only applied in a manufacturing step.
Provided in a modification of the present invention mode, the coating of circuit board and the coating of contact interface are common at one
Method and step in complete.
Brief description of the drawings
Embodiments of the invention are more fully illustrated below by accompanying drawing.In the accompanying drawings：
Fig. 1 is the schematic diagram for making electrical contact with application examples of the coupling device on rolling stock；And
Fig. 2 is the cut-away section of the docking device of Fig. 1 electrical contact coupling device.
Embodiment
Fig. 1 schematically shows that making electrical contact with application of the coupling device 2 on rolling stock 30,32 only shown partially shows
Example.The electrical connection that electrical contact coupling device 2 is established between train part 30,32, so that can either transmission signal and can transmission electric work
Rate.In addition, also illustrate schematically machinery trailer coupling device 34, by the trailer coupling device can by train part 30,
32 are mechanically coupled.
The concrete structure of docking device 1 in electrical contact coupling device 2 is shown in a manner of phantom in fig. 2.
Eliminated at this for the inessential details of the present invention, such as housing or the aligning equipment being arranged in electrical contact coupling device.
Docking device 1 shown in Fig. 2 is segmented into grafting side A and interface side B.Can be by plug division on the A of grafting side
Foundation is contacted with the connector of other docking devices, and electric conductor can be contacted on the B of contact side.Docking device 1 has circuit board 5.
Circuit board 5 has circuit board basic material 51, for example electric made of fibre reinforced plastics in shown embodiment here
Road plate basic material and the conductive conductor circuit being attached on the circuit board basic material.Conductor circuit 52 has conduction
Material of good performance, such as copper, and be for example arranged in herein on the grafting side A of circuit board 5.
Multiple contacts are arranged on circuit board 5, such as is configured to contact plug-in 3 herein or contacts the contact of socket 4.Except
Other kinds of contact, such as spring contact or similar contact can certainly be considered outside plug division shown here.Each
Contact is all existing for redundancy.Contact can for example be divided into two contact sets being mutually redundant.It is mutually redundant or mirror image each other
Contact sets can be arranged in one or two separated coupling device housing, so that the connection of two train parts 30,32
Can be unrelated with the orientation of each train part 30,32 and it be achieved in the steering response of train part 30,32.In this implementation
In mode, contact can be separated by axis C and be arranged with being based on redundancy specular on the axis.In axis
Line C side arranges contact plug-in 3, and arranges contact socket 4 in axis C opposite side.Thus in electrical contact coupling
The steering response of train part 30,32 is realized during 2 horizontal orientation of connected device.
In order to connect the contact, docking device 1 is set to move towards namely move toward one another using coupling device 2 is made electrical contact with, directly
Injected to each contact plug-in 3 in the contact socket 4 corresponding to it and establish electrical contact.
Here in shown embodiment, contact namely contact plug-in 3 and contact socket 4 are designed in two style.No matter
Contact plug-in 3 or contact socket 4 all have contact interface 6.Contact interface 6 is mechanically fixed against being connected with circuit board 5.Institute
Stating mechanical connection can for example be screwed in the circuit board or be made similar to contact interface 6 together with circuit board 5.Together
When establish and electrically connect between conductor circuit 52 of the contact interface 6 with circuit board 5, it is necessary so as to be established for two contacts of redundancy
Electrical connection.
According to the present invention, contact interface 6 and conductor circuit 52 are covered by etch resistant layer 55.Etch resistant layer 55 can be in electricity
Coated advantageously and inexpensively by known manufacture method in the board manufacturing process of road.Etch resistant layer can for example include gold
Belong to gold, silver or zinc.Signalling contact for standard, the control contact for example with 24 volts of operating voltages of ＞, are galvanically coated
Silver coating on circuit board 5 is suitable.For sensitive electric contact, such as data/address bus shielded or the sound shielded
Frequency line can use the gold plating galvanically coated.Alternately, plating coating can also be used for the signalling contact of standard
Spelter coating.Reliable protection can be realized in view of the exposed circuit board contact 6 of all copper to prevent contact corrosion, especially connect
Contact corrosion in the region being connected between touch interface 6 and the conductor circuit 52 attached troops to a unit.
Using contact interface 6 such as plug-in element 7 or hosel element 8 can be made to mechanically connect and electrically connect.Contact
Interface 6 and plug-in element 7 or connection between hosel element 8 can for example by screwing, connector or clamp establishes.
In order to compensate contact plug-in 3 with contacting the position of related features between socket 4 during connector, in hosel element 8
Contact element 9 is set.Contact element 9 has the helical spring of annular, and the helical spring is placed in the groove of hosel element 8.
Substitution disc spring can also use other elements, on the one hand the element can ensure to contact, and on the other hand compensate other positions and miss
Difference.Docking device 1 is fitted into insulator 12, and the insulator belongs to the housing (not shown) of electrical contact coupling device.Insulator 12
Etch resistant layer 55 can be for example covered, and is therefore at least partly responsible for the mechanical protection of etch resistant layer 55.Additionally it is provided with
The sealing 13 for preventing pollution and moisture of docking device 1, the sealing are only shown partially in fig. 2.
Contact interface 6 has circuit accoramodator 61.From the contact side B cables 10 drawn or the one or more electricity of cable
Cable core 101 may be inserted into circuit accoramodator 61, and be electrically connected with contact interface 6.Cable core 101 and cable holding
The foundation of electrical contact between portion 61 can be completed for example by soldering, clamping or connector.
Claims (11)
1. one kind is used for the docking device (1) of the electrical contact coupling device (2) of vehicle for running on rail (30,32), it is used for connection two
Multiple electric conductors (10) of individual vehicle for running on rail (30,32), wherein, electric conductor (10) form for transmitting telecommunication number and/or
Electrical power, wherein, docking device includes circuit board (5), and there is the circuit board multiple be on the circuit board to be used to insert
The contact interface (6) of connection is filled in,
Wherein, contact interface (6) is arranged in axis (C) both sides, and the contact interface on axis (C) side
(6) complementally designed with the contact interface (6) on the opposite side of axis (C),
Wherein, on opposite side of at least one contact interface (6) relative to axis (C) on the side of axis (C)
Contact interface (6) redundantly designs,
Characterized in that,
The contact interface (6) of circuit board (5) has the etch resistant layer (55) being made of metal.
2. docking device according to claim 1, wherein, the etch resistant layer (55) galvanically coats.
3. docking device according to claim 1 or 2, wherein, the material of etch resistant layer (55) and contact interface (6)
Material is mutually coordinated on sufacing, so as to avoid corroding by the reduction of electrochemistry difference.
4. the docking device according to any one of the claims, wherein, etch resistant layer (55) has metal gold, silver
And/or zinc.
5. the docking device according to any one of the claims, the docking device has for circuit board (5)
Firing equipment.
6. the docking device according to any one of the claims, wherein, the manufacture of etch resistant layer (55) is together with circuit
The manufacture of plate (6) is completed jointly.
7. the docking device according to any one of the claims, wherein, etch resistant layer (55) covering contact interface
(6) and circuit board (5) conductor circuit (52).
8. the docking device according to any one of the claims, wherein, the different contact interface (6) of function and/
Or the conductor circuit (52) that function is different is with different etch resistant layer material coatings.
9. a kind of method for being used to manufacture the docking device according to any one of the claims, methods described have step
Suddenly：
Manufacture circuit board；
Dispose the contact interface for establishing connector connection；
By etch resistant layer placement on circuit boards.
10. according to the method for claim 9, wherein, dispose etch resistant layer the step of bag to circuit board and contact interface
Coating.
11. according to the method for claim 10, wherein, the coating of circuit board and the coating of contact interface are common at one
Method and step in complete.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016211594.4 | 2016-06-28 | ||
| DE102016211594.4A DE102016211594A1 (en) | 2016-06-28 | 2016-06-28 | Electrical contact coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107546513A true CN107546513A (en) | 2018-01-05 |
Family
ID=60579367
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546750.8U Active CN207504220U (en) | 2016-06-28 | 2017-05-17 | Docking device |
| CN201710346151.6A Pending CN107546513A (en) | 2016-06-28 | 2017-05-17 | Make electrical contact with coupling device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546750.8U Active CN207504220U (en) | 2016-06-28 | 2017-05-17 | Docking device |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN207504220U (en) |
| DE (1) | DE102016211594A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016211594A1 (en) * | 2016-06-28 | 2017-12-28 | Voith Patent Gmbh | Electrical contact coupling |
| CN112670752B (en) * | 2020-12-07 | 2022-07-26 | 中车唐山机车车辆有限公司 | Connector socket sealing structure, connector, carriage and rail vehicle |
| DE102022125255A1 (en) | 2022-09-30 | 2024-04-04 | Voith Patent Gmbh | METHOD FOR DISSOLVING AND REASSUMING A TRAIN COMPOSITION, AUTOMATIC TRAIN COUPLING AND TRAIN COMPOSITION |
| DE102023202346A1 (en) * | 2023-03-15 | 2024-09-19 | Zf Friedrichshafen Ag | Structurally fail-safe connector for redundant lines |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1956632A (en) * | 2005-10-25 | 2007-05-02 | 三星电机株式会社 | Method for plating printed circuit board and printed circuit board manufactured therefrom |
| CN103857206A (en) * | 2012-12-06 | 2014-06-11 | 珠海方正科技多层电路板有限公司 | Golden finger plate manufacturing method, golden finger plate and printed circuit board |
| EP2746129A1 (en) * | 2012-12-21 | 2014-06-25 | Voith Patent GmbH | Coupling plug for rail-bound vehicles |
| CN207504220U (en) * | 2016-06-28 | 2018-06-15 | 福伊特专利有限公司 | Docking device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8612361D0 (en) * | 1986-05-21 | 1986-06-25 | Engelhard Corp | Gold electroplating bath |
| DE102013018851A1 (en) * | 2013-11-09 | 2015-05-13 | Wabco Gmbh | Electrical connection arrangement |
-
2016
- 2016-06-28 DE DE102016211594.4A patent/DE102016211594A1/en active Pending
-
2017
- 2017-05-17 CN CN201720546750.8U patent/CN207504220U/en active Active
- 2017-05-17 CN CN201710346151.6A patent/CN107546513A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1956632A (en) * | 2005-10-25 | 2007-05-02 | 三星电机株式会社 | Method for plating printed circuit board and printed circuit board manufactured therefrom |
| CN103857206A (en) * | 2012-12-06 | 2014-06-11 | 珠海方正科技多层电路板有限公司 | Golden finger plate manufacturing method, golden finger plate and printed circuit board |
| EP2746129A1 (en) * | 2012-12-21 | 2014-06-25 | Voith Patent GmbH | Coupling plug for rail-bound vehicles |
| CN207504220U (en) * | 2016-06-28 | 2018-06-15 | 福伊特专利有限公司 | Docking device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016211594A1 (en) | 2017-12-28 |
| CN207504220U (en) | 2018-06-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |
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| RJ01 | Rejection of invention patent application after publication |