CN106671994A - Vehicle-mounted display device of rail transportation - Google Patents
Vehicle-mounted display device of rail transportation Download PDFInfo
- Publication number
- CN106671994A CN106671994A CN201510753904.6A CN201510753904A CN106671994A CN 106671994 A CN106671994 A CN 106671994A CN 201510753904 A CN201510753904 A CN 201510753904A CN 106671994 A CN106671994 A CN 106671994A
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- China
- Prior art keywords
- module
- display device
- mounting
- fore shell
- rail traffic
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a vehicle-mounted display device of rail transportation. The vehicle-mounted display device comprises a mounting casing, a power module, a display module, an input module, a core board module and an extension board module, wherein the display module integrates display equipment; the input module integrates input equipment; the core board module integrates data processing equipment; the extension board module integrates interface equipment; the extension board module is connected with the power module, the display module, the input module and the core board module; the mounting casing comprises a front casing and a back casing, the display module and the input module are arranged on the front casing, and the power module, the extension board module and the core board module are arranged on the back casing. The vehicle-mounted display device has the advantages that the universality is high, and the compatibility is high.
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 technology
Rail traffic vehicles display device for mounting on vehicle application include electric locomotive, diesel locomotive, urban rail subway,
Motor-car high ferro etc., it is the vitals of train, is also the human-computer exchange interface of direct and driver's exchange of information.
The corollary system of display device for mounting on vehicle includes network control system, safety monitoring system and information display system etc.,
The supportive of its multi-field multisystem, reliability, user friendly, product can be directly connected to ease for use etc.
Quality and motorcycle safety.Existing rail traffic vehicles display device for mounting on vehicle mainly includes following two technical sides
Case：
One kind is that display device for mounting on vehicle is divided into front panel, median septum, four parts of side cover and back shroud, liquid crystal display
On button plate forward-mounted, pcb board card stack adds on median septum, and signal is by greatly connecting wire harness
It is connected on bonnet connector for substrate；Wherein, pcb board card includes power panel, hardboard, IC-card voice plate, communication
Six pieces of boards such as daughter board, base plate and mainboard, board is overlapped mutually setting, and is connected by cable；Front panel,
Median septum, side cover and back shroud adopt sheet metal component.Such scheme is suffered from the drawback that：
(1) board is multiple-layer stacked setting, is taken up room big, and thickness reduces difficulty, and line is adopted between board
Cable connects, and causes wiring complexity, reliability low；
(2) sheet metal structural is adopted, heat dissipation ventilation hole need to be opened up, cause display device degree of protection low, not beautiful
See；
(3) liquid crystal display is directly installed on front panel, and compatibility is not enough, and liquid crystal display is changed difficult.
Another kind is that whole display device for mounting on vehicle is divided into front panel and back cover two parts, liquid crystal display, touch-screen, button
On mainboard plate forward-mounted, power module is arranged on back cover；Mainboard is the list arranged according to functional requirement
Plate, directly draws to external signal from mainboard；Front panel and backskin material adopt aluminium alloy.Such scheme is present
Following shortcoming：
(1) mainboard is the veneer arranged according to functional requirement, and back cover is one overall, and poor expandability is little
Function change and can all cause the PCB correcting of hardware minimum system and the redesign of back cover, die sinking, product
Versatility and compatible low, equipment dependability is low, high cost；
(2) mainboard plate forward-mounted, needs to be close on mainboard between external connector and back cover, and accumulation is public
Difference is big, is easily caused mainboard PCB connectors and is deformed by stress or pcb board card, and impact uses reliability；
(3) power supply and mainboard are separately mounted to front panel and back cover, and inconvenient maintenance, cloth line justification is poor.
(4) front panel is slab construction, and easy buckling deformation, the touch-screen for being installed on front panel is answered by deformation
Power affects, and is reduced using reliability.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, there is provided a kind of high universalizable, more and
The rail traffic vehicles display device for mounting on vehicle of capacitive.
To solve above-mentioned technical problem, technical scheme proposed by the present invention is：
A kind of rail traffic vehicles display device for mounting on vehicle, including housing, power module are installed, are integrated with display and are set
Standby display module, it is integrated with the input module of input equipment, is integrated with the core board module of data processing equipment
And be integrated with the extension plate module of interface equipment, the extension plate module respectively with the power module, show mould
Block, input module and core board module connection, the installation housing includes fore shell and back cover, the display module
And input module is installed on the fore shell, the power module, extension plate module and core board module are installed on
On the back cover.
As the further improvement of above-mentioned technical proposal：
Also include that, for the external interface component with external equipment connection communication, the external interface component is arranged at
On the back cover, the connecting line of each module is drawn by external interface component.
The input module includes key-press input unit and touch input unit, the key-press input unit and touch
Lateral surface of the input block located at the fore shell.
The display module includes LCDs, and the fore shell is provided with for showing the LCDs
Show hole, the LCDs is installed at the show hole by mounting assembly.
The mounting assembly includes holding part and connecting portion, and the LCDs is positioned in the holding part,
And be seal-installed on the fore shell by connecting portion.
Superposition before and after the core board module and extension plate module is arranged, and the power module is located at extension plate module
Side.
The circumference of the fore shell and back cover is equipped with side edge, and the side edge of the fore shell is with the side of back cover along in succession
Connect.
The fore shell and back cover are Al-alloy casing.
It is respectively equipped with the extension plate module and the power module, display module, input module and core board
The interface of module connection.
Compared with prior art, it is an advantage of the current invention that：
Display device for mounting on vehicle is divided into multiple modules by the present invention by function, according to different application demand, each module
Combination, and fast construction different product can be flexibly selected, to support multi-vehicle-type application, device versatility and compatibility
Property it is high, realize the structure of new product with minimum exploiting natural resources, improve platform and generate the efficiency of product, reduce
Product development cost；Meanwhile, only display module and input module are arranged on fore shell, and assembling is simple, can be conveniently
Realize the minimum design of product.
Description of the drawings
Hereinafter the present invention will be described in more detail based on embodiment and refer to the attached drawing.Wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the dimensional structure diagram of the present invention；
Fig. 3 is the position relationship schematic diagram of fore shell of the present invention and back cover；
Fig. 4 is the structural representation of fore shell of the present invention；
Fig. 5 is another structural representation of fore shell of the present invention；
Fig. 6 is the installation site relation schematic diagram of fore shell of the present invention；
Fig. 7 is the structural representation of back cover of the present invention.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to actual ratio.
Each label is represented in figure：
1st, housing is installed；11st, fore shell；111st, show hole；12nd, back cover；2nd, power module；3rd, show
Module；31st, LCDs；4th, input module；41st, key-press input unit；42nd, touch input unit；
5th, core board module；6th, plate module is extended；7th, external interface component；8th, mounting assembly；81st, holding part；
82nd, connecting portion.
Specific embodiment
Under the present invention will be described in further details with reference to 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
2nd, display module 3, input module 4, core board module 5 and extension plate module 6, due to display device for mounting on vehicle
Application have different demands for different automobile types, it is main to include power supply grade, communication modes, man-machine interface side
The related functional requirement such as formula, appearance and size, is to meet these different functional requirements, and the present invention is to vehicle-mounted aobvious
Showing device is planned and is split that display device for mounting on vehicle is divided into above-mentioned five modules, display module 3 by function
Integrally disposed display device, the integrally disposed input equipment of input module 4, the integrally disposed data of core board module 5
Processing equipment, extend the integrally disposed interface equipment of plate module 6, extension plate module 6 respectively with power module 2,
Display module 3, input module 4 and core board module 5 connect, and according to different application demand, each module can spirit
It is living to select combination, and fast construction different product, to support multi-vehicle-type application, device versatility and compatibility height；
The structure of new product is realized in minimum the exploiting natural resources of the present invention, is improved platform and is generated the efficiency of product, reduces
Product development cost；Display device for mounting on vehicle also include install housing 1, install housing 1 include fore shell 11 and after
Shell 12, display module 3 and input module 4 are installed on fore shell 11, power module 2, extension plate module 6
And core board module 5 is installed on back cover 12, display device for mounting on vehicle only installs display module 3 and input module 4,
Assembling is simple, can conveniently realize the minimum design of product.
In the present embodiment, power module 2, display module 3, input module 4, core board module 5 and expansion board
Module 6 is standard size, and the component that each module has multiple same interfaces is selected, and standardized module is arranged
And selectable component improves the versatility and compatibility of product, reduces research and development of products cost, improves product
Product efficiency of research and development.
In the present embodiment, rail traffic vehicles display device for mounting on vehicle also includes external interface component 7, external interface
Component 7 is used for and external equipment connection communication, and external interface component 7 is arranged on back cover 12, each module
Connecting line is drawn by external interface component 7, effectively reduces wiring, and reliability is high；What is be separately provided is right
External tapping component 7 can be changed according to application demand, improve product versatility and compatibility, reduce product
Product secondary development cost.
In the present embodiment, it is superimposed before and after core board module 5 and extension plate module 6 and arranges, power module 2 is located at
The side of extension plate module 6.Wherein, extend plate module 6 to be directly installed on back cover 12, reduce extension
The cumulative limit between outconnector and back cover 12 in plate module 6, it is to avoid printed board metaboly, carries
Product reliability is risen, in the present embodiment, outconnector adopts PCB welding connectors；Core board module 5
It is fixed in extension plate module 6 by mother daughter board connector, realizes separating for minimum system and expanded function, is subtracted
The correcting of lease core system is lacked, core board module 5 is compatible with the mother daughter board connector of extension plate module 6, can
Core board is facilitated to upgrade, the compatibility of improving product.In the present embodiment, core board module 5 passes through back cover 12
Radiating.
In the present embodiment, it is respectively equipped with extension plate module 6 and power module 2, display module 3, input mould
Block 4 and core board module 5 connection interface, interface include core board interface, keyboard interface, touch screen interface,
Show signaling interface, backlight interface, power interface and Peripheral Interface, core board interface connection core board module 5
With extension plate module 6, keyboard interface, touch screen interface connection input module 4 and extension plate module 6, show
Signaling interface, backlight interface connection display module 3 and extension plate module 6, power interface connection power module 2
With extension plate module 6；Peripheral Interface include USB interface, RS422 interfaces, RS485 interfaces, LON interfaces,
MVB interfaces, RS232 interfaces, LAN interface, AUDIO interfaces.
In the present embodiment, input module 4 includes key-press input unit 41 and touch input unit 42, and button is defeated
Enter the lateral surface of unit 41 and touch input unit 42 located at fore shell 11；Key-press input unit 41 is keyboard,
Touch input unit 42 is touch-screen, and keystroke touch screen is integrated, improve product modularization and and
Capacitive, improves the Man machine interaction and degree of protection of product.
In the present embodiment, display module 3 includes LCDs 31, and fore shell 11 is provided with show hole 111,
Show hole 111 is used to show LCDs 31 that LCDs 31 to be installed on display by mounting assembly 8
At hole 111；Mounting assembly 8 includes holding part 81 and connecting portion 82, and LCDs 31 is positioned over holding part
In 81, and it is seal-installed on fore shell 11 by connecting portion 82.LCDs 31 and mounting assembly 8
Use cooperatively, reduce LCDs 31 and change impact to fore shell 11, improve product modularization and
Compatibility, can meet different application demand and different display function performances are required.It is integrated in the present embodiment
Input module 4 is installed from the rear side of fore shell 11, lifted from the installed in front of fore shell 11, the display module 3 of integration
The versatility of product.
In the present embodiment, the circumference of fore shell 11 and back cover 12 is equipped with side edge, the side edge of fore shell 11 and back cover
12 side is along docking connection.Fore shell 11 and the side of back cover 12 be along arranging, it is to avoid is easily stuck up using periphery during flat board
The phenomenon of song deformation, meanwhile, it also avoid being installed on the touch-screen of front panel is affected by distortional stress, is improved
The reliability height of touch-screen and service life.
In the present embodiment, fore shell 11 and back cover 12 are Al-alloy casing, and the radiating mode of Al-alloy casing is
The closed assembling design of closed natural cooling, fore shell 11 and back cover 12, improves the maintainable and whole of product
It is external to see.
Although by reference to preferred embodiment, invention has been described, without departing from the scope of the present invention
In the case of, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, only
Otherwise there is structural hazard, the every technical characteristic being previously mentioned in each embodiment can have been combined in any way
Come.The invention is not limited in specific embodiment disclosed herein, but including falling within the scope of the appended claims
All technical schemes.
Claims (9)
1. a kind of rail traffic vehicles display device for mounting on vehicle, it is characterised in that including installing housing, power supply mould
Block, the display module for being integrated with display device, the input module for being integrated with input equipment, it is integrated with data processing
The core board module of equipment and be integrated with the extension plate module of interface equipment, the extension plate module respectively with it is described
Power module, display module, input module and core board module connection, it is described installation housing include fore shell and after
Shell, the display module and input module are installed on the fore shell, the power module, extension plate module and
Core board module is installed on the back cover.
2. rail traffic vehicles display device for mounting on vehicle according to claim 1, it is characterised in that also wrap
Include for the external interface component with external equipment connection communication, the external interface component is arranged at the back cover
On, the connecting line of each module is drawn by external interface component.
3. rail traffic vehicles display device for mounting on vehicle according to claim 1, it is characterised in that described
Input module includes key-press input unit and touch input unit, the key-press input unit and touch input unit
Located at the lateral surface of the fore shell.
4. the rail traffic vehicles display device for mounting on vehicle according to claims 1 to 3 any one, it is special
Levy and be, the display module includes LCDs, the fore shell is provided with for showing the liquid crystal display
The show hole of screen, the LCDs is installed at the show hole by mounting assembly.
5. rail traffic vehicles display device for mounting on vehicle according to claim 4, it is characterised in that described
Mounting assembly includes holding part and connecting portion, and the LCDs is positioned in the holding part, and by even
Socket part is seal-installed on the fore shell.
6. the rail traffic vehicles display device for mounting on vehicle according to claims 1 to 3 any one, it is special
Levy and be, superposition before and after the core board module and extension plate module is arranged, and the power module is located at expansion board
The side of module.
7. the rail traffic vehicles display device for mounting on vehicle according to claims 1 to 3 any one, its feature
It is that the circumference of the fore shell and back cover is equipped with side edge, and the side edge of the fore shell is with the side of back cover along in succession
Connect.
8. rail traffic vehicles display device for mounting on vehicle according to claim 7, it is characterised in that before described
Shell and back cover are Al-alloy casing.
9. the rail traffic vehicles display device for mounting on vehicle according to claims 1 to 3 any one, its feature
It is to be respectively equipped with and the power module, display module, input module and core in the extension plate module
The interface of plate module connection.
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 true CN106671994A (en) | 2017-05-17 |
| CN106671994B 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN106671994B (en) |
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| 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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| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106671994B (en) | 2019-06-18 |
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