CN102195241A - Main power distribution board - Google Patents
Main power distribution board Download PDFInfo
- Publication number
- CN102195241A CN102195241A CN2011100332893A CN201110033289A CN102195241A CN 102195241 A CN102195241 A CN 102195241A CN 2011100332893 A CN2011100332893 A CN 2011100332893A CN 201110033289 A CN201110033289 A CN 201110033289A CN 102195241 A CN102195241 A CN 102195241A
- Authority
- CN
- China
- Prior art keywords
- board
- distribution board
- relay
- power distribution
- guide rail
- 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
Images
Abstract
The invention relates to a main power distribution board. The main power distribution board is provided with a plurality of layers of relay installation boards; each layer of relay installation board is welded to a circuit board through a plurality of relays; the circuit board is inserted into a mainboard at the bottom of the power distribution board through a guide rail; the guide rail is fixed to a frame; the frame is bent and riveted and formed; a pressing board for fixing the relay installation boards in the frame is arranged on the upper part of the frame; and a pressing bar is bonded on the pressing board. In the main power distribution board, the relays are subjected to three-dimensional installation; the conventional single-substrate relay installation mode is transformed into a multi-circuit-board insertion installation mode, so the installation space of the main power distribution board on a motor train unit is saved greatly; meanwhile, during installation of the circuit board, the guide rail is inserted, so the maintenance is facilitated.
Description
Technical field
The present invention relates to a kind of distribution board, especially a kind of main distribution board that is used for the high-speed railway motor train unit.
Background technology
Main distribution board is used on the EMU train.Various logic loop during train operation that inner numerous components and parts are integrated has disposed signal input, output interface.And these functions realize with the tongue tube power relay ON TRAINS, the dry-reed relay of using on the train is on distribution board or the power distribution cabinet plate and installs at present, the shortcoming of this mounting means is: relay is installed for the mounting panel individual layer, and it installs how much quantity is to be decided by the vehicle body space size; For the higher motor train unit of complexity, needed number of logic cells is quite huge.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of main distribution board that relay is carried out the three-dimensional installation.
The technical solution adopted in the present invention is: a kind of main distribution board, has multilayer relay mounting panel, described each layer relay mounting panel is welded on the wiring board by a plurality of relays, wiring board is inserted on the mainboard of distribution board bottom by guide rail, guide rail is fixed on the framework, described framework is shaped through bending back staking, and framework upper is provided with the relay mounting panel is fixed on pressing plate in the framework, is pasted with press strip on the described pressing plate.
Main distribution board of the present invention also includes: installation base plate; Velocity transducer resistance; Diode panel; Attachment unit interface CN1-5; The logic printed substrate is integrated; Out connector interfaces such as head identification light signal; Surge protective device; The SMITT relay; Separated time terminal board etc., described relay mounting panel be arranged on the logic printed substrate integrated on.
The material of guide rail of the present invention is a Merlon, and the framework material is a steel plate, and the material of press strip is a rubber.
The invention has the beneficial effects as follows: relay has been carried out the three-dimensional installation, original monobasal formula method for installing relay has been changed into multi-line plate plug-in type install, this has saved the installing space of main distribution board on motor train unit greatly.Simultaneously when wiring board is installed, adopt the insertion guide rail, made things convenient for maintenance.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is the perspective view of Fig. 1;
Fig. 3 is an operation principle block diagram of the present invention;
Among the figure: 1～3, screw fastener; 4, pressing plate; 5, press strip; 6, guide rail; 7, framework; 8, ear handle; 9, wiring board; 10, relay.
Embodiment
The present invention is further detailed explanation with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, 2, a kind of main distribution board, has multilayer relay mounting panel, described each layer relay mounting panel is welded on the wiring board 9 by a plurality of relays 10, wiring board 9 is inserted on the mainboard of distribution board bottom by guide rail 6, and guide rail 6 is fixed on the framework 7, and described framework 7 is shaped through bending back staking, framework 7 tops are provided with relay 10 mounting panels are fixed on pressing plate 4 in the framework, are pasted with press strip 5 on the described pressing plate 4.
The quantity of relay is distributed according to actual conditions, mainly is to distribute by function.The material of guide rail 6 is a Merlon, and framework 7 materials are steel plate, is shaped through staking after the bending, and the required precision of framework 7 is than higher.When the plug wiring board, for the strength of guaranteeing to insert adopts ear handle.Pressing plate is fixed on the framework by using screw fastener.
Described main distribution board also includes: installation base plate; Velocity transducer resistance; Diode panel; Attachment unit interface CN1-5; The logic printed substrate is integrated; Out connector interfaces such as head identification light signal; Surge protective device; The SMITT relay; Separated time terminal board etc., described relay mounting panel be arranged on the logic printed substrate integrated on.
As can be seen from Figure 1, present embodiment has just been used 7 wiring boards altogether, and the relay of every wiring board is installed quantity all more than 20, and this has saved the installing space of main distribution board on motor train unit greatly.Simultaneously when wiring board is installed, adopt the insertion guide rail, made things convenient for maintenance.
As shown in Figure 3, the output interface of signal input interface and execution result adopts 7 50 core connectors, and totally 350 interfaces can define the input and the output of each interface voluntarily according to actual conditions.After the signal input, with operation result output, wherein a part of output signal is the identification light signal after elapsed time relay and the logic determines.What wherein the time relay adopted is the OMRON time relay.When the components and parts in logic determines district make a mistake, in emergency circumstances can move this by the closing promptly of short switch of parallel connection, this moment, logic switch was no longer had an effect.
Just the specific embodiment of the present invention of describing in the above specification, various not illustrating is construed as limiting flesh and blood of the present invention, the person of an ordinary skill in the technical field after having read specification can to before described embodiment make an amendment or be out of shape, and do not deviate from essence of an invention and scope.
Claims (4)
1. main distribution board, it is characterized in that: have multilayer relay mounting panel, described each layer relay mounting panel is welded on the wiring board (9) by a plurality of relays (10), wiring board (9) is inserted on the mainboard of distribution board bottom by guide rail (6), guide rail (6) is fixed on the framework (7), described framework (7) is shaped through bending back staking, framework (7) top is provided with relay (10) mounting panel is fixed on the interior pressing plate (4) of framework, is pasted with press strip (5) on the described pressing plate (4).
2. main distribution board as claimed in claim 1 is characterized in that: described guide rail (6) is one-body molded by the Merlon cast.
3. main distribution board as claimed in claim 1 is characterized in that: described framework (7) is shaped through bending back staking by steel plate.
4. main distribution board as claimed in claim 1 is characterized in that: described press strip (4) is the rubber press strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100332893A CN102195241A (en) | 2011-01-31 | 2011-01-31 | Main power distribution board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100332893A CN102195241A (en) | 2011-01-31 | 2011-01-31 | Main power distribution board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102195241A true CN102195241A (en) | 2011-09-21 |
Family
ID=44602830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100332893A Pending CN102195241A (en) | 2011-01-31 | 2011-01-31 | Main power distribution board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102195241A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110158A1 (en) * | 2015-01-05 | 2016-07-14 | 中车青岛四方机车车辆股份有限公司 | Control relay panel for railway vehicle |
-
2011
- 2011-01-31 CN CN2011100332893A patent/CN102195241A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110158A1 (en) * | 2015-01-05 | 2016-07-14 | 中车青岛四方机车车辆股份有限公司 | Control relay panel for railway vehicle |
| US10051739B2 (en) | 2015-01-05 | 2018-08-14 | Crrc Qingdao Sifang Co., Ltd. | Control relay board for railway vehicle |
| RU2668381C2 (en) * | 2015-01-05 | 2018-09-28 | СиАрАрСи ЦИНДАО СЫФАН КО., ЛТД. | Control relay panel for railway car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101149495A (en) | LCD display module | |
| CN201957328U (en) | Rigid-flexible multi-layer printed circuit board | |
| CN202009161U (en) | Distributor for high-speed motor train units | |
| CN102195241A (en) | Main power distribution board | |
| CN203633027U (en) | Communication-used insertion cabinet | |
| CN202603044U (en) | Connection type circuit board | |
| CN201268530Y (en) | Button for elevator | |
| CN201718114U (en) | Z-direction connecting structure of printed circuit board | |
| CN201424321Y (en) | Integrated display device of elevator calling board | |
| EP2557036B1 (en) | Passenger service unit | |
| CN201039223Y (en) | A push and sliding structure for sliding cover device | |
| CN200959482Y (en) | Central electric appliance box of automobile | |
| CN202385387U (en) | Flexible connection structure of flexible printed circuit board | |
| CN206863538U (en) | Digital control ac voltage-stablizer control panel | |
| CN102490435A (en) | Method for manufacturing asymmetric factor multi-layer hardboard in soft and hard combination board by adopting separation lamination method | |
| CN201126509Y (en) | LCD module group casing | |
| CN201716940U (en) | LED strip screen capable of inputting and receiving packet transmission signal in remote control way | |
| CN201435792Y (en) | Multi-service optical transmission device | |
| CN201741311U (en) | Experiment box circuit connection board | |
| CN201113128Y (en) | Battery connector | |
| CN102609049B (en) | Sandwich back plate device for connecting plug-in cards | |
| CN203523211U (en) | Fastener used for fixing component and fixing device comprising fastener | |
| CN201571123U (en) | Assembly structure of front cover and panel of push-and-pull set top box | |
| CN101605429B (en) | Method for machining rigid-flexible combination plate needing to be stamped and special die | |
| CN202232023U (en) | Vehicle-mounted communication information system terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: CSR QINGDAO SIFANG LOCOMOTIVE AND ROLLING STOCK CO Effective date: 20111226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Jin Inventor after: Wu Donghua Inventor after: Xu Guangwei Inventor after: Wang Xiaobo Inventor after: Gu Minglong Inventor after: Liu Chao Inventor before: Wu Jin Inventor before: Wang Xiaobo Inventor before: Gu Minglong Inventor before: Liu Chao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU JIN WANG XIAOBO GU MINGLONG LIU CHAO TO: WU JIN WU DONGHUA XU GUANGWEI WANG XIAOBO GU MINGLONG LIU CHAO |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20111226 Address after: 213011, No. 89 Road, remote industrial park, Wujin District, Jiangsu, Changzhou, China Applicant after: Changzhou J-KOITO Transportation Co., Ltd. of KTK Group Co-applicant after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 213011, No. 2, building 158, Renmin East Road, Wujin hi tech Industrial Development Zone, Changzhou, Jiangsu Applicant before: Changzhou J-KOITO Transportation Co., Ltd. of KTK Group |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |