CN210986748U - Multimedia host and vehicle - Google Patents
Multimedia host and vehicle Download PDFInfo
- Publication number
- CN210986748U CN210986748U CN201921165114.6U CN201921165114U CN210986748U CN 210986748 U CN210986748 U CN 210986748U CN 201921165114 U CN201921165114 U CN 201921165114U CN 210986748 U CN210986748 U CN 210986748U
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- circuit board
- multimedia host
- casing
- heat dissipation
- heat
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model provides a multimedia host computer and vehicle, multimedia host computer includes casing, heat dissipation module, first circuit board, middle support, second circuit board and lower casing, heat dissipation module, first circuit board, middle support and second circuit board all set up go up between casing and the lower casing, first circuit board and second circuit board set up respectively the both sides of middle support, the heat dissipation module sets up first circuit board with go up between the casing, the casing sets up down one side of second circuit board, go up the casing with casing connection down, the design of this kind of stromatolite can make multimedia host computer's volume do littleer, and the design of double circuit board makes multimedia host computer can possess more functions.
Description
Technical Field
The utility model belongs to the technical field of on-vehicle product, a multimedia host computer and vehicle are related to there is.
Background
With the development of science and technology, people have higher and higher requirements on the functions of vehicle-mounted multimedia, and in order to integrate more functions, the volume of a vehicle-mounted multimedia host is larger and larger, and the space in a vehicle is occupied more and more.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a multimedia host has solved above-mentioned problem to a certain extent, and this kind of multimedia host is not only small, and is multiple functional moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multimedia host computer, a serial communication port, multimedia host computer includes casing, heat dissipation module, first circuit board, middle support, second circuit board and lower casing, heat dissipation module, first circuit board, middle support and second circuit board all set up go up between casing and the lower casing, first circuit board and second circuit board set up respectively the both sides of middle support, the heat dissipation module sets up first circuit board with go up between the casing, the casing sets up down one side of second circuit board, go up the casing with down the casing respectively with middle leg joint.
Optionally, the multimedia host further includes a connector, the connector passes through the intermediate support, and the first circuit board is connected to the second circuit board through the connector.
Optionally, the first circuit board and the second circuit board are respectively provided with a plurality of connectors, and the multimedia host is connected with external hardware through the connectors.
Optionally, the multimedia host further comprises a front cover and a rear cover, a battery pack is arranged on the front cover and used for supplying power to the multimedia host, a plurality of connector holes are formed in the rear cover and correspond to the connector in shape, and the connector holes provide channels for connection between the connector and external hardware.
Optionally, the heat dissipation module includes a first heat sink, a second heat sink, and a fan, and the fan is disposed in an accommodation groove formed by the first heat sink.
Optionally, the first heat sink and the second heat sink are not in contact, and the first heat sink and the second heat sink respectively dissipate heat for different chips.
Optionally, a heat dissipation hole is formed on the surface of the upper housing, the heat dissipation hole is opposite to the fan, and the heat dissipation module dissipates heat inside the multimedia host to the outside through the heat dissipation hole.
Optionally, the multimedia host further comprises an air inlet hole, the air inlet hole is respectively formed in the side face of the upper shell and the bottom face of the lower shell, and external air enters the multimedia host through the air inlet hole and is discharged through the heat dissipation module, so that heat dissipation of the multimedia host is facilitated.
Optionally, a first connecting portion is arranged on the middle support, a second connecting portion is formed on the upper shell, a third connecting portion is formed on the lower shell, and the second connecting portion and the third connecting portion are respectively connected with the first connecting portion.
The utility model also provides a vehicle, include as above the multimedia host computer.
Through the technical scheme, the utility model provides a multimedia host, go up casing, heat dissipation module, first circuit board, intermediate support, second circuit board and casing are in the same place with range upon range of mode combination down, and reduction multimedia host's that can furthest volume is used through the cooperation of these two circuit boards of first circuit board and second circuit board, can make multimedia host have more functions, the design of heat dissipation module can make multimedia host dispel the heat and obtain good assurance.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural diagram of a multimedia host provided in an exemplary embodiment of the present disclosure;
FIG. 2 is an exploded view of a multimedia host provided by exemplary embodiments of the present disclosure;
fig. 3 is a schematic structural diagram of a heat dissipation module according to an exemplary embodiment of the present disclosure.
Description of the reference numerals
1 upper case 11 heat radiation hole
2 second connecting part of heat dissipation module 12
3 first circuit board 21 first heat sink
4 intermediate support 22 second fin
5 second Circuit Board 23 Fan
6 lower shell 221 accommodating groove
7 front cover 41 first connection part
8 third connecting part of rear cover 61
9-connector 71 battery pack
10 air inlet holes.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, use of the directional terms "upper," "lower," "bottom," and "top" generally refer to the definition in the drawing figures, inner "and outer" refer to the inner and outer contours of the corresponding parts, and the following description refers to the drawings, in which like numerals in different drawings refer to the same or similar elements, unless otherwise specified.
Referring to fig. 1-3, the utility model provides a pair of multimedia host computer, multimedia host computer includes casing 1, heat dissipation module 2, first circuit board 3, middle support 4, second circuit board 5 and lower casing 6, heat dissipation module 2, first circuit board 3, middle support 4 and second circuit board 5 all set up go up between casing 1 and the lower casing 6, first circuit board 3 and second circuit board 5 set up respectively the both sides of middle support 4, heat dissipation module 2 sets up first circuit board 3 with go up between the casing 1, casing 6 sets up down one side of second circuit board 3, go up casing 1 and lower casing 6 respectively with middle support 4 connects.
The utility model provides a multimedia host, go up casing 1, heat dissipation module 2, first circuit board 3, middle support 4, second circuit board 5 and casing 6 down and assemble together with range upon range of mode, can reduce by furthest multimedia host's volume, through the cooperation of two circuit boards of first circuit board 3 and second circuit board 5 makes multimedia host has more functions under the circumstances that the volume is littleer, satisfies consumer's demand.
The first circuit Board 3 and the second circuit Board 5 are connected by the connector 9, the connector is preferably a B2B connector (Board to Board connector), according to actual needs, the connectors 9 may be provided in plural, and the connectors 9 may be provided on the first circuit Board 3, the second circuit Board 5 or the first circuit Board 3 and the second circuit Board 5 respectively, in this embodiment, the connector 9 is provided on the second circuit Board 5, for example, there are two connectors 9, both the connectors 9 are provided on the second circuit Board 5, the connector 9 passes through the intermediate bracket, and the B2B connector can facilitate connection between the first circuit Board 3 and the second circuit Board 5, greatly save assembly time, meanwhile, the B2B connector can be arranged at any position between the first circuit board 3 and the second circuit board 5 according to the requirement, and the internal space is saved.
The utility model provides a but the integrated power amplifier of multimedia host computer selectivity, panoramic image, panoramic camera, instrument show and many screen fusion etc. function (not only be limited to several functions enumerated here), in order to make multimedia host computer can integrate more functions, need adopt the superimposed mode of polylith circuit board to realize, and this embodiment adopts two superimposed modes of circuit board to realize the integrated multifunctional module of multimedia host computer, but not only is limited to two circuit boards, also can set up the polylith according to actual need, multimedia host computer needs to be connected with a plurality of outside hardware, consequently all be provided with a plurality of connectors on first circuit board 3 and the second circuit board 5, it is convenient multimedia host computer is connected with outside hardware in order to realize different functions.
The multimedia host further comprises a front cover 7 and a rear cover 8, wherein a battery pack 71 is arranged on the front cover 7, when the multimedia is powered off accidentally, the battery pack 71 is used for supplying power to the multimedia host to prevent the multimedia host from being powered off suddenly to cause data loss, a plurality of connector holes are arranged on the rear cover 8 and correspond to the connector in shape, the connector holes can protect the connector to prevent circumferential shaking of the connector when being connected with the outside, the service life of the connector is prolonged, a channel is provided for connecting the connector with external hardware, the front cover 7 is fixed on the front side of the multimedia host, the rear cover 8 is fixed on the rear side of the multimedia host, and the front cover 7 is fixedly connected with the upper shell 1 and the lower shell 6 through screws, the rear cover 8 is fixedly connected with the upper shell 1 and the lower shell 8 through screws, so that the front cover 7, the rear cover 8, the upper shell 1 and the lower shell 6 are combined to form a shell of the whole multimedia host.
The utility model can arrange different radiating fins according to the radiating requirements of different chips and correspondingly arrange the fans to achieve better radiating effect, the number of the radiating fins and the fans can be arranged according to the actual requirement, in this embodiment, the heat dissipation module 2 includes a first heat sink 21, a second heat sink 22 and a fan 23, the fan 23 is disposed in the receiving groove 211 formed by the first heat sink 21, the fan 23 can simultaneously discharge the heat of the first heat sink 21 and the second heat sink 22 to the outside of the multimedia host, the first heat sink 21 and the second heat sink 42 respectively dissipate heat of different chips, a gap is formed between the first heat sink 21 and the second heat sink 22, the gap separates the first heat sink 21 from the second heat sink 22, this forms a thermal break, so that the heat dissipated by the different chips can be dissipated by the respective heat sinks without affecting each other.
The surface of the upper shell 1 is provided with heat dissipation holes 11, the heat dissipation holes 11 are opposite to the fan 23, air inlet holes 10 are formed in the side surface of the upper shell 1 and the bottom surface of the lower shell 6, so that external cold air can enter the multimedia host from the side surface and the bottom surface simultaneously, the heat dissipation of the multimedia host is more uniform, faults in the using process caused by local overheating are prevented, the cold air dissipates heat of all parts in the multimedia host through the air inlet holes 10 and is discharged out of the multimedia host through the fan 23, and the heat dissipation of the multimedia host is realized in a continuous circulation manner.
The middle support 4 is provided with a first connecting portion 41, the upper shell 1 is provided with a second connecting portion 12, the lower shell 6 is provided with a third connecting portion 61, the second connecting portion and the third connecting portion are fixedly connected to the first connecting portion through screws, and therefore the middle support 4 is fixedly connected with the upper shell 1 and the lower shell 6 together, connection stability of all components inside the multimedia host can be guaranteed, and using performance of the multimedia host is further guaranteed to be stable.
The utility model also provides a vehicle, include as above multimedia host computer, use multimedia host computer can save some car inner spaces, moreover multimedia host computer's function can bring better experience for the car owner.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a multimedia host computer, its characterized in that, multimedia host computer includes casing, heat dissipation module, first circuit board, middle support, second circuit board and lower casing, heat dissipation module, first circuit board, middle support and second circuit board all set up go up between casing and the lower casing, first circuit board and second circuit board set up respectively the both sides of middle support, heat dissipation module sets up first circuit board with go up between the casing, the casing sets up down one side of second circuit board, go up casing and lower casing respectively with middle leg joint.
2. The multimedia host of claim 1, further comprising a connector passing through the intermediate support, wherein the first circuit board is connected to the second circuit board through the connector.
3. The multimedia host of claim 1, wherein the first circuit board and the second circuit board are respectively provided with a plurality of connectors, and the multimedia host is connected with external hardware through the connectors.
4. The multimedia host of claim 3, further comprising a front cover and a rear cover, wherein the front cover is provided with a battery pack for supplying power to the multimedia host, the rear cover is provided with a plurality of connector holes corresponding to the connector in shape, and the connector holes provide access for connecting the connector to external hardware.
5. The multimedia host of claim 1, wherein the heat sink module comprises a first heat sink, a second heat sink, and a fan disposed within a receiving cavity formed by the first heat sink.
6. The multimedia host of claim 5, wherein the first and second heat sinks are not in contact, the first and second heat sinks dissipating heat from different chips, respectively.
7. The multimedia host of claim 5, wherein the upper housing has a heat dissipation hole formed on a surface thereof, the heat dissipation hole being opposite to the fan, and the heat dissipation module dissipates heat inside the multimedia host to the outside through the heat dissipation hole.
8. The multimedia host of claim 1, further comprising air inlet holes respectively formed in the side surface of the upper casing and the bottom surface of the lower casing, wherein external air enters the multimedia host through the air inlet holes and is discharged through the heat dissipation module, so as to dissipate heat of the multimedia host.
9. The multimedia host of claim 1, wherein the middle support is provided with a first connecting portion, the upper shell is formed with a second connecting portion, the lower shell is formed with a third connecting portion, and the second connecting portion and the third connecting portion are respectively connected to the first connecting portion.
10. A vehicle comprising a multimedia host as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165114.6U CN210986748U (en) | 2019-07-24 | 2019-07-24 | Multimedia host and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165114.6U CN210986748U (en) | 2019-07-24 | 2019-07-24 | Multimedia host and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986748U true CN210986748U (en) | 2020-07-10 |
Family
ID=71422991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921165114.6U Active CN210986748U (en) | 2019-07-24 | 2019-07-24 | Multimedia host and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986748U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351621A (en) * | 2020-11-13 | 2021-02-09 | 深圳银链安全技术有限公司 | Network security equipment capable of real-time monitoring |
| CN113939132A (en) * | 2021-10-11 | 2022-01-14 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
| CN114126327A (en) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | Computing device and automobile |
| CN113939132B (en) * | 2021-10-11 | 2024-05-31 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
-
2019
- 2019-07-24 CN CN201921165114.6U patent/CN210986748U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126327A (en) * | 2020-08-31 | 2022-03-01 | 华为技术有限公司 | Computing device and automobile |
| CN112351621A (en) * | 2020-11-13 | 2021-02-09 | 深圳银链安全技术有限公司 | Network security equipment capable of real-time monitoring |
| CN113939132A (en) * | 2021-10-11 | 2022-01-14 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
| CN113939132B (en) * | 2021-10-11 | 2024-05-31 | 惠州市德赛西威汽车电子股份有限公司 | Laminated vehicle-mounted host structure |
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