CN106671994B - A kind of rail transportation vehicle-mounted display device - Google Patents
A kind of rail transportation vehicle-mounted display device Download PDFInfo
- Publication number
- CN106671994B CN106671994B CN201510753904.6A CN201510753904A CN106671994B CN 106671994 B CN106671994 B CN 106671994B CN 201510753904 A CN201510753904 A CN 201510753904A CN 106671994 B CN106671994 B CN 106671994B
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- Prior art keywords
- module
- front housing
- display
- extension plate
- rear shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
Abstract
The present invention provides a kind of rail traffic vehicles display device for mounting on vehicle, including installing shell, power module, it is integrated with the display module of display equipment, it is integrated with the input module of input equipment, it is integrated with the core board module of data processing equipment and is integrated with the extension plate module of interface equipment, the extension plate module respectively with the power module, display module, input module and core board module connection, the installation shell includes front housing and rear shell, the display module and input module are installed on the front housing, the power module, extension plate module and core board module are installed in the rear shell.The present invention has the advantages that high universalizable, multiple compatibility.
Description
Technical field
The present invention relates to car-mounted display field more particularly to a kind of rail traffic vehicles display device for mounting on vehicle.
Background technique
Rail traffic vehicles display device for mounting on vehicle application field includes electric locomotive, diesel locomotive, urban rail subway, motor-car height
Iron etc. is the important component of train, and direct and driver's exchange of information human-computer exchange interface.Display device for mounting on vehicle is matched
Set system includes network control system, safety monitoring system and information display system etc., the supportive of multi-field multisystem, can
By property, user friendly, the quality and motorcycle safety that product can be directly related to ease for use etc..Existing rail traffic vehicles
Display device for mounting on vehicle mainly includes following two technical solution:
One is display device for mounting on vehicle to be divided into front panel, middle partition, four parts of side cover and back shroud, liquid crystal display and key
It is forward-mounted on plate, pcb board card stack, which adds, to be mounted on middle partition, and harness by being connected to rear cover connector for substrate greatly by signal
On；Wherein, pcb board card includes six pieces of boards such as power panel, hardboard, IC card voice plate, communication daughter board, bottom plate and mainboard, plate
Card is overlapped mutually setting, and is connected by cable；Front panel, middle partition, side cover and back shroud use sheet metal component.Above scheme is deposited
In following disadvantage:
(1) board is multiple-layer stacked setting, and occupied space is big, and thickness reduces difficulty, and is connected between board using cable, is led
Cause wiring complexity, reliability low；
(2) sheet metal structural is used, heat dissipation ventilation hole need to be opened up, causes display device degree of protection low, unsightly；
(3) liquid crystal display is directly installed on front panel, and compatibility is insufficient, and liquid crystal display replacement is difficult.
Another kind is that whole display device for mounting on vehicle is divided into front panel and rear shell two parts, liquid crystal display, touch screen, key and mainboard
It is forward-mounted on plate, power module is mounted in rear shell；Mainboard is the veneer being arranged according to functional requirement, direct to external signal
It is drawn from mainboard；Front panel and backskin material use aluminium alloy.Above scheme has the disadvantage in that
(1) mainboard is the veneer being arranged according to functional requirement, and rear shell is integral, poor expandability, and small function becomes
The dynamic PCB correcting that can all cause hardware minimum system and the redesign of rear shell, die sinking, the versatility and compatibility of product be low,
Equipment dependability is low, at high cost；
(2) mainboard is forward-mounted plate, needs to be close between external connector and rear shell on mainboard, and cumulative limit is big, holds
It easily leads to mainboard PCB connector to be deformed by stress or pcb board card, influences use reliability；
(3) power supply and mainboard are separately mounted to front panel and rear shell, inconvenient maintenance, and cloth line justification is poor.
(4) front panel is slab construction, is easy buckling deformation, and the touch screen for being installed on front panel is influenced by distortional stress,
Use reliability reduces.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of high universalizable, multiple compatibility are provided
Rail traffic vehicles display device for mounting on vehicle.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A kind of rail traffic vehicles display device for mounting on vehicle including installation shell, power module, is integrated with the aobvious of display equipment
Show module, the input module for being integrated with input equipment, the core board module for being integrated with data processing equipment and is integrated with interface and sets
Standby extension plate module, the extension plate module respectively with the power module, display module, input module and core board module
Connection, the installation shell includes front housing and rear shell, and the display module and input module are installed on the front housing, the electricity
Source module, extension plate module and core board module are installed in the rear shell.
As a further improvement of the above technical scheme:
It further include the external interface component for being used to connect with external devices communication, the external interface component is set to described
In rear shell, the connecting line of each module passes through external interface component and draws.
The input module includes key-press input unit and touch input unit, the key-press input unit and touch input
Unit is set to the lateral surface of the front housing.
The display module includes liquid crystal display, and the front housing is equipped with the display for showing the liquid crystal display
Hole, the liquid crystal display are installed at the show hole by mounting assembly.
The mounting assembly includes holding part and interconnecting piece, and the liquid crystal display is placed in the holding part, and is led to
Interconnecting piece is crossed to be seal-installed on the front housing.
It is superposed before and after the core board module and extension plate module, the power module is set to the one of extension plate module
Side.
The circumferential direction of the front housing and rear shell is equipped with lateral edge, and the lateral edge of the front housing and the lateral edge of rear shell are connected.
The front housing and rear shell are Al-alloy casing.
It is respectively equipped in the extension plate module and the power module, display module, input module and core board module
The interface of connection.
Compared with the prior art, the advantages of the present invention are as follows:
Display device for mounting on vehicle is divided by function multiple modules by the present invention, and according to different application demand, each module can spirit
Selection combination living, and fast construction different product, to support multi-vehicle-type application, device versatility and compatibility are high, and use is the smallest
It exploits natural resources and realizes the building of new product, improve platform and generate the efficiency of product, reduce product development cost；Meanwhile only
Display module and input module are mounted on front housing, and assembling is simple, can facilitate the minimum design for realizing product.
Detailed description of the invention
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is schematic perspective view of the invention；
Fig. 3 is the positional diagram of front housing of the present invention and rear shell；
Fig. 4 is the structural schematic diagram of front housing of the present invention；
Fig. 5 is another structural schematic diagram of front housing of the present invention；
Fig. 6 is the installation site relation schematic diagram of front housing of the present invention；
Fig. 7 is the structural schematic diagram of rear shell of the present invention.
In the accompanying drawings, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.
Each label indicates in figure:
1, shell is installed；11, front housing；111, show hole；12, rear shell；2, power module；3, display module；31, liquid crystal
Display screen；4, input module；41, key-press input unit；42, touch input unit；5, core board module；6, plate module is extended；7,
External interface component；8, mounting assembly；81, holding part；82, interconnecting piece.
Specific embodiment
Under the present invention will be described in further details in conjunction with Figure of description and specific embodiment.
As depicted in figs. 1 and 2, the rail traffic vehicles display device for mounting on vehicle of the present embodiment, including power module 2, display
Module 3, input module 4, core board module 5 and extension plate module 6, since the application of display device for mounting on vehicle has for different automobile types
Different demands, main includes power supply grade, communication modes, man-machine interface mode, and the relevant functional requirement such as outer dimension is
Meet these different functional requirements, the present invention plans and divides to display device for mounting on vehicle, and display device for mounting on vehicle presses function
It is divided into above-mentioned five modules, the integrally disposed display equipment of display module 3, the integrally disposed input equipment of input module 4, core board
The integrally disposed data processing equipment of module 5, extend the integrally disposed interface equipment of plate module 6, extension plate module 6 respectively with power supply mould
Block 2, display module 3, input module 4 and core board module 5 connect, and according to different application demand, each module can flexible choice group
It closes, and fast construction different product, to support multi-vehicle-type application, device versatility and compatibility are high；The present invention is opened with the smallest
The building that resource realizes new product is sent out, platform is improved and generates the efficiency of product, reduces product development cost；Car-mounted display dress
Setting further includes installation shell 1, and installation shell 1 includes front housing 11 and rear shell 12, and display module 3 and input module 4 are installed on front housing
On 11, power module 2, extension plate module 6 and core board module 5 are installed in rear shell 12, and display device for mounting on vehicle only installs display
Module 3 and input module 4, assembling is simple, can facilitate the minimum design for realizing product.
In the present embodiment, power module 2, display module 3, input module 4, core board module 5 and extension plate module 6 are
Standard size, and each module has the component of multiple same interfaces to select, standardized module setting and selectable component are promoted
The versatility and compatibility of product, reduce research and development of products cost, improve research and development of products efficiency.
In the present embodiment, rail traffic vehicles display device for mounting on vehicle further includes external interface component 7, external interface component 7
It is used to connect with external devices communication, external interface component 7 is set in rear shell 12, and the connecting line of each module is by external
Mouth component 7 is drawn, and wiring, high reliablity are effectively reduced；The external interface component 7 being separately provided can be carried out according to application demand
Replacement, improves product versatility and compatibility, reduces product secondary development cost.
In the present embodiment, it is superposed before and after core board module 5 and extension plate module 6, power module 2 is set to extension template die
The side of block 6.Wherein, extension plate module 6 be directly installed in rear shell 12, reduce extension plate module 6 on outconnector and
Cumulative limit between rear shell 12 avoids printed board metaboly, improves product reliability, in the present embodiment, outer connection
Device uses PCB welding connector；Core board module 5 is fixed in extension plate module 6 by mother daughter board connector, realizes minimum
System is separated with extension function, reduces the correcting of lease core system, between core board module 5 and the plate for extending plate module 6
Connector is compatible, core board can be facilitated to upgrade, promote the compatibility of product.In the present embodiment, core board module 5 passes through rear shell 12
Heat dissipation.
In the present embodiment, extends and be respectively equipped with and power module 2, display module 3, input module 4 and core in plate module 6
The interface that plate module 5 connects, interface include core board interface, keyboard interface, touch screen interface, show that signaling interface, backlight connect
Mouth, power interface and Peripheral Interface, core board interface connect core board module 5 and extension plate module 6, keyboard interface, touch screen
Interface connects input module 4 and extension plate module 6, display signaling interface, backlight interface connection display module 3 and extension plate module
6, power interface connects power module 2 and extension plate module 6；Peripheral Interface include USB interface, RS422 interface, RS485 interface,
LON interface, MVB interface, RS232 interface, LAN interface, AUDIO interface.
In the present embodiment, input module 4 includes key-press input unit 41 and touch input unit 42, key-press input unit 41
And touch input unit 42 is set to the lateral surface of front housing 11；Key-press input unit 41 is keyboard, and touch input unit 42 is to touch
Screen, keystroke touch screen is integrated, improves the modularization and compatibility of product, improve product Man machine interaction and
Degree of protection.
In the present embodiment, display module 3 includes liquid crystal display 31, and front housing 11 is equipped with show hole 111, show hole 111
For showing that liquid crystal display 31, liquid crystal display 31 are installed at show hole 111 by mounting assembly 8；Mounting assembly 8 includes
Holding part 81 and interconnecting piece 82, liquid crystal display 31 are placed in holding part 81, and are seal-installed on front housing by interconnecting piece 82
On 11.Liquid crystal display 31 and mounting assembly 8 are used cooperatively, and are reduced liquid crystal display 31 and are changed influence to front housing 11,
The modularization and compatibility of product are improved, different application demand can be met, different display function performances are required.The present embodiment
In, integrated input module 4 is installed on rear side of front housing 11, is improved from 11 installed in front of front housing, integrated display module 3
The versatility of product.
In the present embodiment, the circumferential direction of front housing 11 and rear shell 12 is equipped with lateral edge, the lateral edge of front housing 11 and the lateral edge of rear shell 12
It is connected.Front housing 11 and the setting of 12 lateral edge of rear shell, avoid the phenomenon that being easy buckling deformation using periphery when plate, meanwhile,
The touch screen for also avoiding being installed on front panel is influenced by distortional stress, improves the high reliablity and service life of touch screen.
In the present embodiment, front housing 11 and rear shell 12 are Al-alloy casing, the radiating mode of Al-alloy casing be it is closed from
So cooling, the closed assembling design of front housing 11 and rear shell 12 improves the maintainability and overall appearance of product.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the present invention
Under, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as there is no structures to rush
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited to texts
Disclosed in specific embodiment, but include all technical solutions falling within the scope of the claims.
Claims (5)
1. a kind of rail traffic vehicles display device for mounting on vehicle, which is characterized in that including installation shell, power module, be integrated with it is aobvious
Show the display module of equipment, the input module for being integrated with input equipment, the core board module and collection for being integrated with data processing equipment
At the extension plate module for having interface equipment, the extension plate module respectively with the power module, display module, input module and
Core board module connection, the installation shell includes front housing, rear shell and the external interface for being used to connect with external devices communication
Component, the display module and input module are installed on the front housing, the power module, extension plate module and core template die
Block is installed in the rear shell, and the external interface component is separately set in the rear shell, and the connecting line of each module passes through
The external interface component is drawn；
Wherein, the display module includes liquid crystal display, is provided on the front housing for showing the liquid crystal display
Show hole, the liquid crystal display are installed on from the show hole by mounting assembly from the front housing medial surface, the installation
Component includes holding part and interconnecting piece, and the liquid crystal display is placed in the holding part, and is sealed by the interconnecting piece
It is installed on the front housing；
The input module includes key-press input unit and touch input unit, the key-press input unit and touch input unit
Set on the lateral surface of the front housing；
The core board module and the extension plate module are superposed in front and back, and the core board module is close to the rear shell
Side, the extension plate module are fixed on the expansion board by mother daughter board connector close to the preceding shell-side, the core board module
In module, all external electric interfaces are drawn by PCB welding connector in the extension plate module.
2. rail traffic vehicles display device for mounting on vehicle according to claim 1, which is characterized in that the power module is set to
Extend the side of plate module.
3. rail traffic vehicles display device for mounting on vehicle according to claim 1, which is characterized in that the front housing and rear shell
It circumferentially is equipped with lateral edge, the lateral edge of the front housing and the lateral edge of rear shell are connected.
4. rail traffic vehicles display device for mounting on vehicle according to claim 3, which is characterized in that the front housing and rear shell are equal
For Al-alloy casing.
5. rail traffic vehicles display device for mounting on vehicle according to claim 1, which is characterized in that in the extension plate module
It is respectively equipped with the interface connecting with the power module, display module, input module and core board module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753904.6A CN106671994B (en) | 2015-11-06 | 2015-11-06 | A kind of rail transportation vehicle-mounted display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753904.6A CN106671994B (en) | 2015-11-06 | 2015-11-06 | A kind of rail transportation vehicle-mounted display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106671994A CN106671994A (en) | 2017-05-17 |
| CN106671994B true CN106671994B (en) | 2019-06-18 |
Family
ID=58864129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510753904.6A Active CN106671994B (en) | 2015-11-06 | 2015-11-06 | A kind of rail transportation vehicle-mounted display device |
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| CN103576347A (en) * | 2012-08-06 | 2014-02-12 | 深圳市维冠视界科技有限公司 | Liquid crystal display equipment with modularized structure |
| CN203456047U (en) * | 2013-09-26 | 2014-02-26 | 罗杰 | Combined type display |
| CN302780855S (en) * | 2014-04-02 | |||
| CN104835418A (en) * | 2015-04-24 | 2015-08-12 | 南车株洲电力机车研究所有限公司 | Display device for train and mounting method thereof |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN302780855S (en) * | 2014-04-02 | |||
| CN101021634A (en) * | 2006-02-13 | 2007-08-22 | 唯冠科技（深圳）有限公司 | Modular panel display device |
| CN101191911A (en) * | 2006-11-21 | 2008-06-04 | 唯冠科技（深圳）有限公司 | Functional module integration -type flat panel display device |
| DE202007012854U1 (en) * | 2007-09-11 | 2007-11-29 | Beck Gmbh & Co. Elektronik Bauelemente Kg | Custom Compact Display Module |
| CN103576347A (en) * | 2012-08-06 | 2014-02-12 | 深圳市维冠视界科技有限公司 | Liquid crystal display equipment with modularized structure |
| CN103412433A (en) * | 2013-09-04 | 2013-11-27 | 南车株洲电力机车研究所有限公司 | Installing structure and installing method for touch screen and liquid crystal screen of train vehicle-mounted display |
| CN203456047U (en) * | 2013-09-26 | 2014-02-26 | 罗杰 | Combined type display |
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| Publication number | Publication date |
|---|---|
| CN106671994A (en) | 2017-05-17 |
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