CN205281383U - Computer and built -in function sub -board thereof - Google Patents
Computer and built -in function sub -board thereof Download PDFInfo
- Publication number
- CN205281383U CN205281383U CN201620033807.XU CN201620033807U CN205281383U CN 205281383 U CN205281383 U CN 205281383U CN 201620033807 U CN201620033807 U CN 201620033807U CN 205281383 U CN205281383 U CN 205281383U
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- interface
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- mainboard
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Abstract
The utility model provides a computer and built -in function sub -board thereof, including mainboard, a plurality of function daughter board, the function daughter board is through connecting interface connection on the mainboard, it includes communication interface to connect the interface, it connects the interface to be equipped with USB in the communication interface, USB connects interface connection department and installs the dust cover, it is articulated between dust cover and the communication interface, install the function daughter board on the USB connection interface, function daughter board lower surface is equipped with the communication mainboard, the electricity is connected between communication mainboard and the function daughter board, it is connected the chip to be equipped with between communication mainboard and the function daughter board, it extends in the communication mainboard to connect the chip bottom, it fixes on the function daughter board to connect the chip top, communication mainboard below is equipped with the insulation displacement connector, the insulation displacement connector passes through the power cord and is connected with communication mainboard electricity. The utility model discloses interface simple to operate can carry out the high -speed joint, and it is few to occupy the resource, and it is convenient to peg graft, connects stable difficult pine and takes off, and application that can be better is to the computer in.
Description
Technical field
The utility model relates to field of computer technology, is specially a kind of computer and built-in function sub-board thereof.
Background technology
USB (UniversalSerialBUS, general serial bus) is an external bus standard, is the serial bus standard connecting computer system and peripheral equipment, for connection and the communication of proper calculation machine and peripheral equipment. USB interface props up plug and play and the hot plug function of holding equipment.
After USB released since 1996, successfully substitute serial ports and parallel port, and become one of interface that must join of current PC and a large amount of intelligence equipment. Current mainboard mainly adopts USB1.1 and USB2.0, can be well compatible between each USB version. USB as standard plug with 4 pins (USB3.0 standard is 9 pins) plug, adopts daisy chain form all peripheral hardwares can be connected to get up, can connect at most 127 peripheral equipments, and can not lose bandwidth. USB needs the support of host hardware, operating system and peripheral hardware three aspects to work. Current mainboard generally all adopts the control chipset supporting USB function, mainboard is also provided with usb socket, and except the socket of backboard, mainboard is also reserved with USB contact pin, cabinet can be received as external USB interface, with easy to use by line.
But, on the other hand, this kind of traditional external USB interface, realizes data by circumscribed USB storage equipment and stores, and the data source protection high for safe grade exists potential safety hazard.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of computer and built-in function sub-board thereof, to solve in above-mentioned background technology the problem proposed.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of computer and built-in function sub-board thereof, comprise a mainboard, the sub-plate of some functions, by connecting, interface is connected on mainboard the plate of function, described mainboard comprises printed circuit board (PCB), is provided with central processing unit, internal memory slot, card slot, network card slot, field-programmable gate array, power distribution interface, junctor on a printed circuit, internal memory slot is directly connected with central processing unit by circuit, and described card slot, network card slot, field-programmable gate array are connected with junctor, junctor is connected with central processing unit by expansion bus, described connection interface comprises communication interface, it is provided with USB connection interface in communication interface, USB connection interface junction is provided with dw, between dw and communication interface hinged, USB connection interface is provided with the sub-plate of function, the sub-plate lower surface of function is provided with communication mainboard, it is electrically connected between communication mainboard plate with function, it is provided with between communication mainboard plate with function and it is connected chip, connecting chip bottom extends in communication mainboard, connecting chip top is fixed on the sub-plate of function, it is provided with card below communication mainboard and connects device, card is connect device and is electrically connected with communication mainboard by supply lead.
The sub-plate of described function is connected with USB connection interface by data line, card connects device one end and is fixed on communication interface by buckling groove, its the other end is fixed on communication interface by stiff sheet groove, described buckling groove is respectively equipped with the outside interface of hard disk and network-external interface, the outside interface of hard disk and network-external interface are connected with the hard-disk interface in communication mainboard and network interface by data line respectively, described buckling groove and stiff sheet groove are all movably connected on communication interface, are provided with Joining clasp between described buckling groove and communication interface.
Described internal memory slot number is on 1-3, and internal memory slot is SDRAM internal memory slot.
Compared with prior art, the beneficial effects of the utility model are: the utility model interface is easy for installation, can connect fast, take resource few, and grafting is convenient, and not easily pine is de-for stable connection, can better be applied in computer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of computer and built-in function sub-board thereof, comprise a mainboard, the sub-plate of some functions, by connecting, interface is connected on mainboard the plate of function, described mainboard comprises printed circuit board (PCB) 1, is provided with central processing unit 2, internal memory slot 3, card slot 4, network card slot 5, field-programmable gate array 6, power distribution interface 7, junctor 9 on the printed circuit board 1, internal memory slot 3 is directly connected with central processing unit 2 by circuit, and described card slot 4, network card slot 5, field-programmable gate array 6 are connected with junctor 9, junctor 9 is connected with central processing unit 2 by expansion bus 8, described connection interface comprises communication interface 11, USB connection interface 12 it is provided with in communication interface 11, USB connection interface 12 junction is provided with dw, between dw and communication interface 11 hinged, USB connection interface 12 is provided with the sub-plate 13 of function, function sub-plate 13 lower surface is provided with communication mainboard 15, it is electrically connected between communication mainboard 15 plate 13 sub-with function, it is provided with between communication mainboard 15 plate 13 sub-with function and it is connected chip 14, connect and extend in communication mainboard 15 bottom chip 14, connecting chip 14 top is fixed on the sub-plate 13 of function, it is provided with card below communication mainboard 15 and connects device 18, card is connect device 18 and is electrically connected with communication mainboard 15 by supply lead.
The sub-plate 13 of described function is connected with USB connection interface 12 by data line, card connects device 18 one end and is fixed on communication interface 11 by buckling groove 16, its the other end is fixed on communication interface 11 by stiff sheet groove 17, described buckling groove 16 is respectively equipped with the outside interface of hard disk and network-external interface, the outside interface of hard disk and network-external interface are connected with the hard-disk interface in communication mainboard 15 and network interface by data line respectively, described buckling groove 16 and stiff sheet groove 17 are all movably connected on communication interface 11, are provided with Joining clasp between described buckling groove 16 and communication interface 11.
Described internal memory slot 3 number is on 1-3, and internal memory slot 3 is SDRAM internal memory slot 31.
More than show and describe ultimate principle of the present utility model and main characteristic sum advantage of the present utility model. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a computer and built-in function sub-board thereof, comprise a mainboard, the sub-plate of some functions, by connecting, interface is connected on mainboard the plate of function, it is characterized in that: described mainboard comprises printed circuit board (PCB), it is provided with central processing unit, internal memory slot, card slot, network card slot, field-programmable gate array, power distribution interface, junctor on a printed circuit, internal memory slot is directly connected with central processing unit by circuit, and described card slot, network card slot, field-programmable gate array are connected with junctor, junctor is connected with central processing unit by expansion bus, described connection interface comprises communication interface, it is provided with USB connection interface in communication interface, USB connection interface junction is provided with dw, between dw and communication interface hinged, USB connection interface is provided with the sub-plate of function, the sub-plate lower surface of function is provided with communication mainboard, it is electrically connected between communication mainboard plate with function, it is provided with between communication mainboard plate with function and it is connected chip, connecting chip bottom extends in communication mainboard, connecting chip top is fixed on the sub-plate of function, it is provided with card below communication mainboard and connects device, card is connect device and is electrically connected with communication mainboard by supply lead.
2. a kind of computer according to claim 1 and built-in function sub-board thereof, it is characterized in that: the sub-plate of described function is connected with USB connection interface by data line, card connects device one end and is fixed on communication interface by buckling groove, its the other end is fixed on communication interface by stiff sheet groove, described buckling groove is respectively equipped with the outside interface of hard disk and network-external interface, the outside interface of hard disk and network-external interface are connected with the hard-disk interface in communication mainboard and network interface by data line respectively, described buckling groove and stiff sheet groove are all movably connected on communication interface, between described buckling groove and communication interface, Joining clasp is installed.
3. a kind of computer according to claim 1 and built-in function sub-board thereof, it is characterised in that: described internal memory slot number is on 1-3, and internal memory slot is SDRAM internal memory slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033807.XU CN205281383U (en) | 2016-01-14 | 2016-01-14 | Computer and built -in function sub -board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033807.XU CN205281383U (en) | 2016-01-14 | 2016-01-14 | Computer and built -in function sub -board thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281383U true CN205281383U (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033807.XU Expired - Fee Related CN205281383U (en) | 2016-01-14 | 2016-01-14 | Computer and built -in function sub -board thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205281383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491460A (en) * | 2018-09-29 | 2019-03-19 | 重庆秦嵩科技有限公司 | A kind of expansible processing board based on the highly dense connector of high speed |
-
2016
- 2016-01-14 CN CN201620033807.XU patent/CN205281383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491460A (en) * | 2018-09-29 | 2019-03-19 | 重庆秦嵩科技有限公司 | A kind of expansible processing board based on the highly dense connector of high speed |
| CN109491460B (en) * | 2018-09-29 | 2020-11-10 | 重庆秦嵩科技有限公司 | Extensible processing board based on high-speed high-density connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |