CN210226017U - Vehicle-mounted multimedia host - Google Patents
Vehicle-mounted multimedia host Download PDFInfo
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- CN210226017U CN210226017U CN201920842552.5U CN201920842552U CN210226017U CN 210226017 U CN210226017 U CN 210226017U CN 201920842552 U CN201920842552 U CN 201920842552U CN 210226017 U CN210226017 U CN 210226017U
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an on-vehicle multimedia host computer, include: the device comprises a host box body, a mainboard arranged at the bottom in the host box body and a core module connected with the mainboard; wherein, the installation department has been seted up to the host computer box, the core module is located the installation department and with mainboard fixed connection. The utility model provides an on-vehicle multimedia host computer is when needing to change nuclear core plate function or carry out nuclear core plate upgrading, can directly change the core module, and replacement efficiency is higher, need not change the mainboard overall arrangement and the structure of car machine, is favorable to reducing development cost, shortens development cycle, and on-vehicle multimedia host computer overall structure is simple, and the appearance is succinct pleasing to the eye.
Description
Technical Field
The utility model relates to the technical field of automobiles, especially, relate to an on-vehicle multimedia host computer.
Background
The vehicle-mounted multimedia host machine, called a vehicle machine for short, is used for being installed in a vehicle cab. The car machine mainly includes the mainboard, nuclear core plate and other structures, to traditional car machine structure, nuclear core plate directly sets up on the mainboard, nuclear core plate is the important part on the car machine, each component or overall arrangement commonality except that nuclear core plate on the mainboard are stronger, to the car machine of different functions or model, the function of required nuclear core plate is probably different, and nuclear core plate lug weld is on the mainboard, consequently, to different car machines, the different mainboard of the development that needs pertinence, not only cause the waste of material like this, development cost is high, development cycle also can be longer.
SUMMERY OF THE UTILITY MODEL
The utility model provides an on-vehicle multimedia host computer is in order to overcome above-mentioned problem or solve above-mentioned problem at least partially.
According to the utility model discloses an aspect provides an on-vehicle multimedia host computer, a serial communication port, on-vehicle multimedia host computer includes: the device comprises a host box body, a mainboard arranged at the bottom in the host box body and a core module connected with the mainboard; wherein,
the installation department has been seted up to the host computer box, the core module is located the installation department and with mainboard fixed connection.
Optionally, the core module includes: a front housing having a receiving portion, a rear housing assembled with the front housing, and a chip module;
the chip component is arranged in the accommodating part, and is fixed between the front shell and the rear shell under the state that the front shell and the rear shell are assembled.
Optionally, the front shell is provided with a plurality of first screw holes, the chip assembly is provided with a plurality of second screw holes, and the rear shell is provided with a plurality of third screw holes; the first screw hole, the second screw hole and the third screw hole correspond in position;
the core module further comprises a plurality of first screws, and the plurality of first screws sequentially penetrate through the third screw holes, the second screw holes and the first screw holes and simultaneously fix the rear shell and the chip assembly on the front shell.
Optionally, the chip module further comprises a BTB connector, and the chip module is fixedly connected with the motherboard through the BTB connector;
the BTB connector comprises a male board and a female board, and the male board and the female board of the BTB connector can be matched in a plugging mode.
Optionally, a male board of the BTB connector is disposed on the chip component, and the male board is exposed from one side of the rear housing in a state where the front housing and the rear housing are assembled;
a motherboard of the BTB connector is arranged on the mainboard;
the chip assembly is connected with the main board through the plug-in connection of the male board and the mother board.
Optionally, a motherboard of the BTB connector is disposed on the chip assembly, and the motherboard is exposed from one side of the rear housing in a state where the front housing and the rear housing are assembled;
a male board of the BTB connector is arranged on the main board;
the chip assembly is connected with the main board through the insertion of the mother board and the male board.
Optionally, at least one fixing pin is arranged on one side of the core module facing the main board, and the fixing pin is provided with a fourth screw hole;
at least one fifth screw hole is formed in the bottom of the main case body, and the fifth screw hole corresponds to the fourth screw hole in position;
the core module still includes at least one second screw the core module is installed under the state of installation department, the second screw passes in proper order fifth screw and fourth screw will the core module is fixed on the host computer box.
Optionally, the side wall of the mounting part is provided with at least one hook; at least one hanging hole matched with the hook is formed in the outer side of the core module;
the core module is installed under the state of installation department, the couple hook is in on the hanging hole.
Optionally, the hanging hole is formed in a rear shell of the core module.
Optionally, the front housing and the rear housing are further respectively provided with a plurality of heat dissipation holes.
The embodiment of the utility model provides an on-vehicle multi-media can dismantle with the host computer box through being connected the core module, when needs change chip subassembly function or carry out the chip subassembly, can directly change the core module, has improved the replacement efficiency that host computer function replacement or function promoted, need not change the mainboard overall arrangement and the structure of car machine.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram of an overall structure of a conventional multimedia host;
FIG. 2 is an exploded view of a conventional multimedia host in a vehicle;
fig. 3 is a schematic overall structure diagram of the vehicle-mounted multimedia host according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a host box and a core module of the multimedia host according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a core module according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a male plate of a BTB connector according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a motherboard of a BTB connector according to an embodiment of the invention;
fig. 8 is a schematic diagram of relative positions of a core module and a motherboard according to an embodiment of the present invention;
fig. 9 is a schematic diagram of another angle of relative positions of the core module and the motherboard according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a core module assembled with a part of a main chassis housing according to an embodiment of the present invention;
fig. 11 is a partially enlarged view of the core module and a portion of the main chassis housing assembly according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Fig. 1 and 2 show structural schematic diagrams of a conventional vehicle-mounted multimedia host, and as can be seen from fig. 1 and 2, the vehicle-mounted multimedia host mainly comprises a shell, a mainboard, a core board, a heat dissipation structure and the like, wherein the shell comprises a bottom plate, three side plates connected with three edges of the bottom plate, an upper cover and a rear cover, the rear cover is movably connected with two adjacent side plates and the upper cover, the upper cover is buckled on the three side plates and the rear cover to form a shell with a cavity, and the mainboard, the core board, the heat dissipation structure and the like are arranged in the cavity of the shell.
The heat dissipation structure is arranged above the core board and used for dissipating heat generated by all the electric elements in the core board during working, and the heat dissipation structure comprises a heat conduction pad and a heat dissipation fin; the welding of nuclear core plate is on the mainboard, and heat radiation structure passes through the screw and installs on the mainboard, and is located nuclear core plate top. In the above-mentioned car machine structure, core plate directly sets up on the mainboard, and core plate is the important part on the car machine, and to the car machine of different functions or model, the function of required core plate is probably different, and core plate directly sets up on the mainboard, consequently, to different car machines, needs the different mainboards of pertinence development, causes the waste of material easily, and promotes development cost and cycle.
Fig. 3 and fig. 4 respectively show schematic diagrams of the vehicle-mounted multimedia host according to embodiments of the present invention. As can be seen from fig. 3 and 4, the vehicle-mounted multimedia host provided in this embodiment may include: a main chassis 100, a main board 200 disposed at the bottom of the main chassis 100, and a core module 300 connected to the main board 200; the main housing 100 has a mounting portion 110, and the core module 300 is disposed on the mounting portion 110 and fixedly connected to the main board 200. Referring to fig. 2, the mounting portion 110 may be a notch disposed at any corner of the host housing 100, and the size of the mounting portion 110 is adapted to the size of the core module 300, so that the core module 300 is disposed on the host housing 100 to form a complete vehicle-mounted multimedia host.
Referring to fig. 5, the core module 300 may include: a front case 310 having a receiving part 311, a rear case 320 assembled with the front case 310, and a chip module 330; the chip component 330 is disposed in the receiving portion 311, and the chip component 330 is fixed between the front case 310 and the rear case 320 in a state where the front case 310 and the rear case 320 are assembled. In addition, the front housing 310 and the rear housing 320 are respectively provided with a plurality of heat dissipation holes for dissipating heat generated by the chip assembly 330 during operation.
Optionally, the front case 310 is provided with a plurality of first screw holes 312, the chip assembly 330 is provided with a plurality of second screw holes 331, and the rear case 320 is provided with a plurality of third screw holes 321; the first screw hole 312, the second screw hole 331 and the third screw hole 321 correspond in position; the core module further includes a plurality of first screws 340, and the plurality of first screws 340 sequentially pass through the third screw holes 321, the second screw holes 331 and the first screw holes 312 to fix the rear case 320 and the chip assembly 330 to the front case 310, thereby assembling the core module 300.
In this embodiment, as shown in fig. 4-7, the multimedia host may further include a BTB connector, and the chip assembly 330 is fixedly connected to the main board 200 through the BTB connector. The BTB connector is used as a connecting device between the chip component 330 and the motherboard 200, so that the connected chip component 330 and the motherboard 200 can be mechanically and electrically connected, and the BTB connector is characterized in that a male connector and a female connector are used in a matched manner. The BTB connector includes a male board 410 and a female board 420, and the male board 410 and the female board 420 of the BTB connector are pluggable to mate. Fig. 6 and 7 show schematic diagrams of the male board 410 and the female board 420 of the BTB connector, respectively. Male board 410 and female board 420 of the BTB connector may be mated by plugging.
The embodiment of the utility model provides an in can set up public board 410 and the mother board 420 of BTB connector respectively on chip subassembly 330 and mainboard 200, the cooperation of can pegging graft of public board 410 and the two of mother board 420, and then chip subassembly 330 pegs graft on mainboard 200 board through the BTB connector, realizes mainboard 200 and chip subassembly 330's connection.
In one embodiment of the present invention, as shown in fig. 8 and 9, a male board 410 of a BTB connector may be provided on the chip assembly 330, and in a state where the front case 310 and the rear case 320 are assembled, the male board 410 is exposed from the rear case 320 side; a motherboard 420 of the BTB connector is arranged on the motherboard 200; the chip assembly 330 is connected to the motherboard 200 by plugging the male board 410 and the motherboard 420. After the core module 300 is assembled, it is placed on the mounting portion 110 of the host housing 100, and the plugging hole of the BTB male board 410 of the chip assembly 330 can be plugged into the plugging port of the motherboard 420 of the BTB connector disposed on the motherboard 200.
In addition to the above, the motherboard 420 may be provided with a BTB connector on the chip module 330, and in a state where the front case 310 and the rear case 320 are assembled, the motherboard 420 is exposed from the rear case 320 side; a male board 410 of the BTB connector is arranged on the main board 200; the chip assembly 330 is connected to the main board 200 by plugging the motherboard 420 and the male board 410. Fig. 8 and 9 respectively show the relative positions of the core module 300 and the motherboard 200 at two angles.
That is to say, in the specific setting, only the male board 410 or the female board 420 of the BTB connector needs to be respectively disposed on the main board 200 and the chip assembly 330, and specifically, whether the male board 410 or the female board 420 is disposed on the main board 200 can be selected according to different requirements.
With continued reference to fig. 4, the side of the core module 300 facing the motherboard 200 is provided with at least one fixing pin 350, and the fixing pin 350 has a fourth screw hole (not shown in the figure); at least one fifth screw hole (not shown in the figures) is formed at the bottom of the main machine case 100, and the fifth screw hole corresponds to the fourth screw hole in position; the core module 300 further includes at least one second screw 360, and in a state where the core module 300 is mounted on the mounting portion 110, the second screw 360 sequentially passes through a fifth screw hole and a fourth screw hole to fix the core module 300 to the host housing 100. Fig. 10 shows a partial structural view of the core module 300 assembled with a portion of the main chassis housing. That is, after the core module 300 is assembled to the mounting portion 110 of the car chassis, the second screw 360 may pass through the bottom of the host chassis 100, be locked in the screw hole of the fixing leg 350 of the rear case 320 of the core module 300, and then fix the core module 300 to the mounting portion 110 of the host chassis 100 by a screw.
In addition, as can be seen from fig. 4, 10 and 11, at least one hook 111 is disposed on the side wall of the mounting portion 110; at least one hanging hole 322 matched with the hook 111 is formed at the outer side of the core module 300, and particularly, the hanging hole 322 may be formed at the rear case 20. In a state where the core module 300 is mounted on the mounting part 110, the hook 111 is hooked on the hook hole 322. The hanging hole 322 is disposed on the rear housing 320 of the core module 300 to fix the core module 300 more firmly.
In the scheme, when a chip assembly is required, the method and the steps are as follows:
1. two screws locked on the car machine box body are disassembled;
2. and pulling the core module down to separate the socket of the BTB connector male board of the core board from the jack of the motherboard of the vehicle machine.
3. And assembling the new core module at the notch of the box body of the car machine, and locking two screws.
Based on the embodiment of the utility model provides an on-vehicle multimedia host computer when needs change chip subassembly function or carry out the chip subassembly, can directly change the core module, has improved the replacement efficiency that host computer function replacement or function promoted, need not change the mainboard overall arrangement and the structure of car machine, is favorable to reducing development cost, shortens development cycle. Moreover, the scheme has a simple structure, and the whole module has a simple and clear and attractive appearance. When the core module needs to be replaced, only the screws in the locking core module need to be detached, and the replacement efficiency is high.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified or some or all of the technical features can be equivalently replaced within the spirit and principle of the present invention; such modifications and substitutions do not depart from the scope of the present invention.
Claims (10)
1. An in-vehicle multimedia host, comprising: the device comprises a host box body, a mainboard arranged at the bottom in the host box body and a core module connected with the mainboard; wherein,
the installation department has been seted up to the host computer box, the core module is located the installation department and with mainboard fixed connection.
2. The on-board multimedia host of claim 1, wherein the core module comprises: a front housing having a receiving portion, a rear housing assembled with the front housing, and a chip module;
the chip component is arranged in the accommodating part, and is fixed between the front shell and the rear shell under the state that the front shell and the rear shell are assembled.
3. The on-board multimedia host of claim 2, wherein the front housing has a plurality of first screw holes, the chip assembly has a plurality of second screw holes, and the rear housing has a plurality of third screw holes; the first screw hole, the second screw hole and the third screw hole correspond in position;
the core module further comprises a plurality of first screws, and the plurality of first screws sequentially penetrate through the third screw holes, the second screw holes and the first screw holes and simultaneously fix the rear shell and the chip assembly on the front shell.
4. The vehicle-mounted multimedia host according to claim 2, further comprising a BTB connector, wherein the chip assembly is fixedly connected to the motherboard through the BTB connector;
the BTB connector comprises a male board and a female board, and the male board and the female board of the BTB connector can be matched in a plugging mode.
5. The on-vehicle multimedia host of claim 4, wherein the chip module is provided with a male board of the BTB connector, and the male board is exposed from one side of the rear case in a state where the front case and the rear case are assembled;
a motherboard of the BTB connector is arranged on the mainboard;
the chip assembly is connected with the main board through the plug-in connection of the male board and the mother board.
6. The multimedia host of claim 4, wherein the chip module is provided with a motherboard of the BTB connector, and the motherboard is exposed from one side of the rear case in a state where the front case and the rear case are assembled;
a male board of the BTB connector is arranged on the main board;
the chip assembly is connected with the main board through the insertion of the mother board and the male board.
7. The on-vehicle multimedia host of any one of claims 2 to 6, wherein at least one fixing pin is disposed on a side of the core module facing the motherboard, and the fixing pin has a fourth screw hole;
at least one fifth screw hole is formed in the bottom of the main case body, and the fifth screw hole corresponds to the fourth screw hole in position;
the core module still includes at least one second screw the core module is installed under the state of installation department, the second screw passes in proper order fifth screw and fourth screw will the core module is fixed on the host computer box.
8. The on-vehicle multimedia host of any one of claims 2 to 6, wherein the side wall of the mounting portion is provided with at least one hook; at least one hanging hole matched with the hook is formed in the outer side of the core module;
the core module is installed under the state of installation department, the couple hook is in on the hanging hole.
9. The on-board multimedia host of claim 8, wherein the hanging hole is formed in a rear housing of the core module.
10. The on-vehicle multimedia host of any one of claims 2 to 6, wherein the front housing and the rear housing further have a plurality of heat dissipation holes formed therein, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842552.5U CN210226017U (en) | 2019-06-05 | 2019-06-05 | Vehicle-mounted multimedia host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842552.5U CN210226017U (en) | 2019-06-05 | 2019-06-05 | Vehicle-mounted multimedia host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210226017U true CN210226017U (en) | 2020-03-31 |
Family
ID=69930018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920842552.5U Active CN210226017U (en) | 2019-06-05 | 2019-06-05 | Vehicle-mounted multimedia host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210226017U (en) |
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- 2019-06-05 CN CN201920842552.5U patent/CN210226017U/en active Active
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Effective date of registration: 20220318 Address after: 430051 No. b1336, chuanggu startup area, taizihu cultural Digital Creative Industry Park, No. 18, Shenlong Avenue, Wuhan Economic and Technological Development Zone, Wuhan, Hubei Province Patentee after: Yikatong (Hubei) Technology Co.,Ltd. Address before: No.c101, chuanggu start up area, taizihu cultural Digital Industrial Park, No.18 Shenlong Avenue, Wuhan Economic Development Zone, Hubei Province Patentee before: HUBEI ECARX TECHNOLOGY Co.,Ltd. |