CN210083123U - Modular vehicle-mounted multimedia structure - Google Patents
Modular vehicle-mounted multimedia structure Download PDFInfo
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- CN210083123U CN210083123U CN201920862209.7U CN201920862209U CN210083123U CN 210083123 U CN210083123 U CN 210083123U CN 201920862209 U CN201920862209 U CN 201920862209U CN 210083123 U CN210083123 U CN 210083123U
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Abstract
The utility model discloses a modular vehicle-mounted multimedia structure belongs to vehicle-mounted multimedia technical field. Display screen and host computer casing subassembly, master control circuit board, apron, back shroud and a plurality of modularization integrated circuit board subassemblies. The necessary basic function modules are integrated on the main control circuit board, the optional extended function modules are made into standard modularized board cards, the standard modularized board cards are connected with the main control circuit board through the standardized interfaces, and the standard modularized board cards are selectively installed according to different requirements, so that the number of parts generated by function combination can be effectively reduced, the part grade management, inventory management and after-sale spare part management pressure of a whole vehicle production enterprise is reduced, a client can upgrade the functions of a multimedia system or replace a fault board card through matching different module board cards, and the resource utilization rate is improved. The system has reasonable structural design and convenient assembly and disassembly, reduces the production, design and inventory costs of enterprises, and reduces the use and maintenance costs of users.
Description
Technical Field
The utility model belongs to the technical field of the on-vehicle multimedia, concretely relates to on-vehicle multimedia structure of modularization.
Background
The existing vehicle-mounted multimedia system has different configurations according to different market positions, and is generally realized by canceling partial elements of a main board or partial modules in a host on the basis of a high-distribution full-function multimedia system, because of too many functional combination schemes, the management of part and part maps, inventory management and after-sale spare part management of a whole vehicle production enterprise are difficult, and the phenomenon is more prominent in the whole vehicle production enterprise with smaller yield; part of hardware modules are eliminated along with the technical progress, so that a client cannot upgrade and only can replace the whole machine, and the use cost of the client is increased; in addition, some small problems caused by module faults originally need to be replaced by the whole machine, so that the maintenance cost of a client is increased, and the resource waste is caused.
Disclosure of Invention
In order to solve the problem, the utility model aims to provide an on-vehicle multimedia structure of modularization has solved current multimedia system because the too much part management problem that produces of function combination scheme reduces customer use cost and cost of maintenance.
The utility model discloses a realize through following technical scheme:
the utility model discloses a modularized vehicle-mounted multimedia structure, which comprises a display screen, a host shell component, a main control circuit board, a cover plate, a rear cover plate and a plurality of modularized board card components; the display screen and host shell assembly comprises a host shell for bearing the whole system, the host shell comprises a bottom surface and two side surfaces, one end of the host shell is provided with a display and control module for man-machine interaction with a user, and the other end of the host shell is connected with a rear cover plate; the main control circuit board is arranged in the host shell, a plurality of basic function modules are integrated on the main control circuit board, and a plurality of standard 1 interfaces are arranged on the main control circuit board; the modular board card assembly comprises a plurality of connecting plates, the connecting plates are connected with modular board cards, the modular board cards are matched with the standard 1 interface, and the modular board cards are provided with extended function modules; the connecting plate is detachably connected with the main machine shell; the cover plate is detachably connected with the main machine shell; the display and control module, the host shell, the cover plate, the rear cover plate and the connecting plates form a closed space.
Preferably, the main control circuit board is provided with a standard 2 interface, and the rear cover plate is provided with a power amplifier board card matched with the standard 2 interface.
Preferably, the material of back shroud is the heat conduction material.
Preferably, the rear cover plate is provided with heat radiating fins.
Preferably, a guide device for positioning and guiding the modular board card is arranged on the side surface of the host casing, and the guide device and the standard 1 interface are located on the same plane.
Preferably, the basic function module comprises a main control module, a radio module, a USB communication module and an audio and video decoding module.
Preferably, the extended function module comprises a GPS module, a 4G/5G module, a WIFI module, a Bluetooth module, a voice module and a vehicle event data recorder module.
Preferably, the bottom surface of the main machine shell is fixed with a plurality of positioning columns, and the main control circuit board is provided with a plurality of positioning holes matched with the positioning columns.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses an on-vehicle multimedia structure of modularization, through integrated on main control circuit board to necessary basic function module, the modularization integrated circuit board of standard is made to optional extension function module, adopts standardized interface to be connected with main control circuit board, selects the installation according to the demand of difference, only need pull down corresponding modularization integrated circuit board or apron when multimedia system is changed or upgraded to needs and replace can. The number of parts generated by function combination can be effectively reduced, the pressure of part figure file management, inventory management and after-sale spare part management of a whole vehicle production enterprise is reduced, a client can upgrade the function of a multimedia system or replace a fault board card by matching different module board cards, and the utilization rate of resources is improved. The part without the extended function module is sealed by a cover plate, and the cover plate, the display and control module, the host shell, the rear cover plate and the connecting plate are combined together to form a closed space, so that dust can be effectively prevented from entering the display and control module. The system has reasonable structural design and convenient assembly and disassembly, reduces the production, design and inventory costs of enterprises, and reduces the use and maintenance costs of users.
Further, set up the power amplifier integrated circuit board on the back shroud, because of power amplifier integrated circuit board calorific capacity is great, can directly go out the heat transfer through the back shroud, avoided the heat siltation.
Furthermore, the rear cover plate is made of heat conducting materials, and heat dissipation performance of the rear cover plate is further improved.
Furthermore, the radiating fins are arranged on the rear cover plate, so that the radiating performance of the rear cover plate can be further improved.
Furthermore, a guide device is arranged on the side face of the host shell and used for positioning and guiding the modularized board card, so that the installation difficulty is reduced, and the shock resistance of the system is improved. The guide device and the standard 1 interface are located on the same plane, so that the modular board card is convenient to mount, and the stability of the modular board card is improved.
Furthermore, the basic function module comprises a main control module, a radio module, a USB communication module, an audio and video decoding module and other commonly used essential modules, and can meet the basic requirements of most users.
Furthermore, the extended function module comprises a GPS module, a 4G/5G module, a WIFI module, a Bluetooth module, a voice module, an automobile data recorder module and the like, can be selected according to the actual requirements of users, and is flexible to operate and high in market adaptability.
Furthermore, a plurality of positioning columns are fixed on the bottom surface of the main machine shell, and a plurality of positioning holes matched with the positioning columns are formed in the main control circuit board, so that the main control circuit board can be well positioned and fixed.
Drawings
Fig. 1 is an exploded view of the modular vehicle multimedia structure of the present invention;
fig. 2 is a schematic structural view of the rear cover plate provided with the power amplifier board card of the present invention;
FIG. 3 is a schematic view of the assembly process of the modular vehicle-mounted multimedia structure of the present invention;
fig. 4 is the appearance schematic diagram of the modular vehicle-mounted multimedia structure after the assembly.
In the figure: 100 is a display screen and host shell assembly, 110 is a display and control module, and 120 is a host shell; 200 is a main control circuit board, 210 is a standard 1 interface, and 220 is a standard 2 interface; 300 is a modular board card assembly, 310 is a connecting plate, 320 is a modular board card, and 330 is a modular board card golden finger; 400 is a cover plate; 500 is the back shroud, 510 is the power amplifier integrated circuit board, 520 is the power amplifier integrated circuit board golden finger.
Detailed Description
The invention is described below with reference to the accompanying drawings:
fig. 1 is an exploded view of a modular vehicle multimedia structure of the present invention, which includes a display screen and host casing assembly 100, a main control circuit board 200, a cover plate 400, a rear cover plate 500, and a plurality of modular board card assemblies 300; the display screen and host shell assembly 100 comprises a host shell 120 for bearing the whole system, the host shell 120 comprises a bottom surface and two side surfaces, one end of the host shell 120 is provided with a display and control module 110 for human-computer interaction with a user, and the other end is connected with a rear cover plate 500; the side surface of the host housing 120 is provided with a guide device 121 for positioning and guiding the modular board card 320, the guide device 121 and the standard 1 interface 210 are located on the same plane, and the guide device 121 may adopt a guide wheel, a guide groove or a guide column.
The main control circuit board 200 is disposed in the main housing 120, a plurality of positioning posts are fixed on the bottom surface of the main housing 120, and a plurality of positioning holes adapted to the positioning posts are disposed on the main control circuit board 200. A plurality of basic function modules are integrated on the main control circuit board 200, and the basic function modules include a main control module, a radio module, a USB communication module, and an audio and video decoding module. The main control circuit board 200 is provided with a plurality of standard 1 interfaces 210; the main control circuit board 200 is provided with a standard 2 interface 220, and as shown in fig. 2, the rear cover plate 500 is provided with a power amplifier board 510 adapted to the standard 2 interface 220. The back cover plate 500 may be made of a heat conductive material, and heat dissipation fins may be disposed on the back cover plate 500 to further improve heat dissipation performance. As shown in fig. 3, the modular board card assembly 300 includes a plurality of connecting plates 310, the connecting plates 310 are connected with modular board cards 320, the modular board cards 320 are adapted to the standard 1 interface 210, the modular board cards 320 are provided with extended function modules, and the extended function modules include a GPS module, a 4G/5G module, a WIFI module, a bluetooth module, a voice module, and a vehicle data recorder module. The connection board 310 is detachably connected with the main body case 120; the cover 400 is detachably coupled to the main body case 120. As shown in fig. 4, after the assembly is completed, the display and control module 110, the main body housing 120, the cover 400, the rear cover 500 and the plurality of connection plates 310 form a closed space.
The present invention will be described in further detail with reference to a specific embodiment, wherein "up" means the above of the installation state of the present invention, "front" means the outside of the orientation of the display and control module 110, i.e. the direction of the console in the cab, and so on in other directions:
the utility model discloses a modular vehicle-mounted multimedia structure, display screen and host casing subassembly 100 includes display and control module group 110, host casing 120, and display and control module group 110 can be the combination form of display screen and button, also can be the touch-sensitive screen form; a guide groove is arranged on the side surface inside the host shell 120 and used for guiding the modular board card assembly 300 during installation, so that the installation difficulty is reduced, and the shock resistance of the system is improved;
the main control circuit board 200 includes a standard 1 interface 210 and a standard 2 interface 220, in addition to basic modules such as integrated system main control, radio, USB communication, audio and video decoding, and the like; the standard 1 interface 210 is perpendicular to the main control circuit board 200 and faces upwards, and forms the same plane with the guide groove, so that the modular board card assembly 300 can be conveniently installed; the standard 2 interface is parallel to the main control circuit board 200 and has a backward opening, so that the power amplifier board card 510 can be conveniently installed;
the modularized board card assembly 300 comprises a GPS module board card, a 4G/5G module board card, a WIFI module board card, a Bluetooth module board card, a voice module board card and a vehicle data recorder module board card, and the upper part of the modularized board card assembly 300 is provided with a metal connecting plate 310 with a standard mounting structure for fixing the board cards; the modular board card assembly 300 is a board card functional body; the modular board golden finger 330 is used for being connected with a standard 1 interface 210 of the main control circuit board, and the standard 1 interface 210 provides a power supply, bus communication and analog signal interface for the modular board assembly 300;
the cover plate 400 is used for plugging an area where the modular board card is not installed;
the rear cover plate 500 is provided with a power amplifier board card 510, and the rear cover plate 500 adopts a heat dissipation plate structure design and is used for dissipating heat of a power amplifier chip on the power amplifier board card 510; when the user does not need the power amplification function, the power amplification board card 510 is cancelled; the power amplifier board golden finger 520 is used for connecting with the standard 2 interface 220, and the standard 2 interface 220 provides a power supply, bus communication and analog signal interface for the power amplifier board 510;
the main control circuit board 200 is installed inside the main machine housing 120, the modular board card assembly 300 is connected with the main control circuit board 200 from top to bottom according to requirements and then fixed with the main machine housing 120 by using screws, the rear cover plate 500 is connected with the main control circuit board 200 from back to front and then fixed with the main machine housing 120 by using screws, and the area where the modular board card assembly 300 is not installed is blocked by using the cover plate 400, so that the finished product structure shown in fig. 4 is formed; when the multimedia system needs to be replaced or upgraded, only the corresponding modular board card assembly 300 or the cover plate 400 needs to be detached for replacement.
It should be noted that the above description is only one of the embodiments of the present invention, and all equivalent changes made by the device described in the present invention are included in the protection scope of the present invention. The technical field of the present invention can be replaced by other embodiments described in a similar manner, without departing from the structure of the present invention or exceeding the scope defined by the claims, which belong to the protection scope of the present invention. In addition, the description of the present invention as "upper", "lower", "front" and "rear" is provided only for the convenience of the skilled person to understand and the relative position is not to be construed as a limitation to the present invention.
Claims (8)
1. A modularized vehicle-mounted multimedia structure is characterized by comprising a display screen and host shell assembly (100), a main control circuit board (200), a cover plate (400), a rear cover plate (500) and a plurality of modularized board card assemblies (300);
the display screen and host shell assembly (100) comprises a host shell (120) bearing the whole system, wherein the host shell (120) comprises a bottom surface and two side surfaces, one end of the host shell (120) is provided with a display and control module (110) used for man-machine interaction with a user, and the other end of the host shell is connected with a rear cover plate (500);
the main control circuit board (200) is arranged in the main machine shell (120), a plurality of basic function modules are integrated on the main control circuit board (200), and a plurality of standard 1 interfaces (210) are arranged on the main control circuit board (200);
the modularized board card assembly (300) comprises a plurality of connecting plates (310), the connecting plates (310) are connected with modularized board cards (320), the modularized board cards (320) are matched with the standard 1 interface (210), and the modularized board cards (320) are provided with expansion function modules; the connecting plate (310) is detachably connected with the host shell (120);
the cover plate (400) is detachably connected with the host shell (120);
the display and control module (110), the host housing (120), the cover plate (400), the rear cover plate (500) and the connecting plates (310) form a closed space.
2. The modular vehicle-mounted multimedia structure according to claim 1, wherein the main control circuit board (200) is provided with a standard 2 interface (220), and the rear cover plate (500) is provided with a power amplifier board card (510) adapted to the standard 2 interface (220).
3. The modular vehicle multimedia structure according to claim 1 or 2, characterized in that the rear cover plate (500) is made of a heat-conducting material.
4. The modular vehicle multimedia structure according to claim 1 or 2, characterized in that the rear cover plate (500) is provided with cooling fins.
5. The modular vehicle multimedia structure of claim 1, characterized in that the side of the main housing (120) is provided with a guide (121) for positioning and guiding the modular board (320), the guide (121) and the standard 1 interface (210) being located on the same plane.
6. The modular vehicle multimedia structure of claim 1, wherein the basic function module comprises a main control module, a radio module, a USB communication module and an audio and video decoding module.
7. The modular vehicle multimedia structure of claim 1, wherein the extended function module comprises a GPS module, a 4G/5G module, a WIFI module, a bluetooth module, a voice module, and a vehicle event data recorder module.
8. The modular vehicular multimedia structure according to claim 1, wherein the bottom surface of the main housing (120) is fixed with a plurality of positioning posts, and the main control circuit board (200) is provided with a plurality of positioning holes adapted to the positioning posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920862209.7U CN210083123U (en) | 2019-06-10 | 2019-06-10 | Modular vehicle-mounted multimedia structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920862209.7U CN210083123U (en) | 2019-06-10 | 2019-06-10 | Modular vehicle-mounted multimedia structure |
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| CN210083123U true CN210083123U (en) | 2020-02-18 |
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| CN201920862209.7U Active CN210083123U (en) | 2019-06-10 | 2019-06-10 | Modular vehicle-mounted multimedia structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111913752A (en) * | 2020-06-19 | 2020-11-10 | 浙江联控技术有限公司 | Function initialization method and device for vehicle skylight and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111913752A (en) * | 2020-06-19 | 2020-11-10 | 浙江联控技术有限公司 | Function initialization method and device for vehicle skylight and storage medium |
| CN111913752B (en) * | 2020-06-19 | 2023-04-07 | 浙江联控技术有限公司 | Function initialization method and device for vehicle skylight and storage medium |
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Address after: 710200 Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Automobile Group Co.,Ltd. Address before: 710018 No.1, Shanqi Avenue, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. |