CN201464992U

CN201464992U - Microcomputer

Info

Publication number: CN201464992U
Application number: CN2009201314941U
Authority: CN
Inventors: 侯培凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-15
Filing date: 2009-05-15
Publication date: 2010-05-12
Anticipated expiration: 2019-05-15

Abstract

The utility model relates to a microcomputer which comprises a host computer and a display connected with the host computer through a data line and a power line. The microcomputer is characterized in that the host computer comprises a case, a main board fixed in the case and one or more interface boards connected on corresponding interfaces of the main board through a connector. By transferring or extending various interfaces through the interface boards, the volume of the case is reduced, and a convenience is provided for the users; and in addition, the utility model also has the advantages of low power consumption, environmental protection and good heat dissipation effect and more practicability.

Description

A kind of microcomputer

Technical field

The utility model relates to a kind of computer architecture, especially relates to the microcomputer that the less and low-power consumption of a kind of volume has great heat radiation effect.

Background technology

Existing desktop computer generally comprises display device and main frame two parts, wherein said main frame generally comprises two kinds, and a kind of is the main frame of 25 liters of volumes, and it can equip a plurality of computer standardized components, but this main frame volume is bigger, is unsuitable for the occasion less in the space and uses; Another kind is the main frame of 13 liters of volumes, it has totally 4 of 5 inches CD-ROM drives, 3.5 floppy drive, 3.5 inches hard disk, expansion slots, but the too little hard disk that can't hold two 3.5 inches of this main frame volume is installed simultaneously along with the raising that space availability ratio is required, need a cabinet volume about 10L, can use simultaneously the parts of standard again, and need satisfy and to use 2 expansion cards.Because cabinet need satisfy the parts (comprising NANOBTX mainboard, 1 3.5 hard disk, 5.25 CD-ROM drives, SLIM floppy drive, the short card of calibrated altitude) of use standard, and the volume of cabinet meets the 10L size, but the 25L of former standard and the cabinet of 13L all can not meet the demands.

The utility model content

The purpose of this utility model is to propose a kind of microcomputer, has little, the portable and good design feature of dispelling the heat of volume.

For solving technical matters of the present utility model, the utility model discloses a kind of microcomputer, by main frame with form with the display that power lead is connected with main frame by data line; This main frame comprises: the cabinet of the small dimension that profile can arbitrarily be provided with; The mainboard of integrated low power processor, this mainboard fixedly is built in cabinet; Be fixedly set in the side of cabinet, and be connected the one or more interface boards on the corresponding interface of mainboard by connector.

Wherein, the integrated set handling device of described mainboard, chipset, switching interface and expansion interface.

Wherein, described microcomputer also comprises the heat abstractor of being made up of heating radiator and radiator fan, and heating radiator is attached to the surface of processor and chipset, and radiator fan is installed on the processor, and radiator fan communicates with air outlet on the cabinet.

Wherein, described air outlet is arranged at the bottom side plate of cabinet.

Wherein, described heating radiator has some sealings air channel.

Wherein, described radiator fan is the bleed type fan.

Wherein, on described mainboard or one of them interface board power management module is set.

Compared with prior art, the utlity model has following beneficial effect:

The utility model is transferred various interface or expansion by interface board, can reduce the external shared physical space of cabinet inside that directly is plugged on main frame that is provided with on the one hand, box body is long-pending to be reduced thereby can make, help the user on the other hand and directly transfer or the expansion external equipment, thereby make things convenient for the user by the interface board that is arranged on the cabinet side.

Therefore, the computing machine of the utility model special construction, it has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, thereby be suitable for practicality more.

Description of drawings

Fig. 1 is a main machine structure synoptic diagram of the present utility model;

Fig. 2 is the module diagram of main frame of the present utility model and power-supply system.

Embodiment

As shown in Figure 1, the microcomputer that the utility model proposes, it is by main frame 1 and the display (not shown) that is connected with main frame 1 by power lead and data line.Display generally adopts LCD display, and the size available subscribers is selected for use according to actual needs.And main frame 1 comprises: cabinet 11; The built-in mainboard 12 that is fixed in cabinet 11; And be connected with mainboard 12 by connector, and be fixed on one or more interface boards 13 of cabinet 12 sides, this interface board 13 is used for each class interface is drawn out to cabinet 11 outsides from mainboard 12, such as switching battery, display interface, hard-disk interface, keyboard interface, touch screen interface etc., and connect the types of functionality module.And interface board 13 is made up of 1 or polylith PCB, specifically decides according to cabinet, shell mechanism.

In conjunction with shown in Figure 2.In order to reduce the volume of mainboard 12, mainboard 12 provides the PC hardware platform of highly integrated X86 framework, and mainboard 12 set processors 121, chipset 122, switching interface 123, expansion interface 124 are in one.Wherein, switching interface 123 and expansion interface 124 are connected with corresponding interface on the interface board 13 by connector.Wherein, memory bar, BIOS battery are to be directly connected to mainboard 12 corresponding interfaces to get final product, and LED or equipment such as SATA hard disk, display screen, keyboard, Trackpad and touch-screen can directly be connected the corresponding interface of mainboard 12, also can connect by interface board 13 switchings.And the outside that interface board 13 is used for that VGA interface, USB interface, earphone interface, microphone interface, direct supply interface, netting twine interface, card reader deck, audio frequency is coaxial, corresponding interface from the mainboard 12 such as optical fiber, HDMI, pilot lamp group is drawn out to cabinet 11, to make things convenient for user's use of pegging graft.

And mainboard 12 and interface board 13 is interconnected by many groups group connector, connect standard fittings such as internal memory, hard disk, display screen again at mainboard 12, the cabinet 13 of packing into can be formed a whole set of main frame 1.

In addition, power management module promptly can be arranged on the mainboard 12, also can be arranged on wherein interface board 13, this power management module is used to manage external power supply and gives mainboard 12 and interface board 13 power supplies with the BIOS battery that is built on the mainboard 12 through electric power management circuit.

Wherein, chipset 122 collocation on the mainboard 12 (are for example used low power processor 121, adopt VIA C7-M series processors collocation VX700 single-chip hybrid chip group) integrated 2D/3D graphic presentation accelerator is the ideal solution of the notebook that makes up low-power consumption, high performance-price ratio, panel computer, desktop all-in-one, pocket computer, HTPC.

And expansion interface 124 comprises and supports USB2.0, VGA, LVDS, AC97 sound card, Express (mini PCMCIA) IEEE 1394, IDE, SATA, WAN/LAN, abundant Peripheral Interface such as SD/MMC CardReader, TV-Out.

Cabinet 11 volumes are small and exquisite, and minimum dimension is 90mm * 76mm only, can be installed on numerous public plate cabinets neatly, it takes up room very little, if make cabinet to measure, more then can greatly simplify the cabinet mechanism design with traditional notebook, stop the performance space of consumer products personalized customization.

In addition, the utility model combines the space of limited cabinet 11, the complete machine thickness that provides good performance of heat dissipation not influence cabinet 11 for mainboard 12, so the bottom at cabinet 11 sets out the air port, at air outlet heat abstractor (comprising heating radiator and radiator fan) is set, heating radiator adds and places on processor 121 and the chipset 122, and radiator fan adds and puts on heating radiator, and the exhaust outlet of radiator fan is the air outlet that is located at cabinet 11 bottoms. certainly, also can in the cabinet side heat abstractor be set by air outlet, even with fansink designs one-tenth sealing air channel, radiator fan changes the bleed type fan into by induced draft fan, the fan offside of heat from heating radiator blown out the maximum radiating efficiency that improves.

Therefore, main frame 1 of the present utility model provides integrated host machine integral solution, there is the extra small mainboard 12 of technical design to adopt the processor 121 of low-power consumption and can supports the hard disk and the display screen of all size, 11 of cabinets can be designed to any appearance and structure according to actual needs, it is little to make computer become volume, one of rakish brand-new household electrical appliances.

Claims

1. microcomputer, by main frame with form with the display that power lead is connected with main frame by data line; It is characterized in that this main frame comprises: the cabinet of the small dimension that profile can arbitrarily be provided with; The mainboard of integrated low power processor, this mainboard fixedly is built in cabinet; Be fixedly set in the side of cabinet, and be connected the one or more interface boards on the corresponding interface of mainboard by connector.

2. according to the described microcomputer of claim 1, it is characterized in that also integrated chipset, switching interface and the expansion interface of being provided with of described mainboard.

3. according to the described microcomputer of claim 2, it is characterized in that also comprise the heat abstractor of being made up of heating radiator and radiator fan, heating radiator is attached to the surface of processor and chipset, and radiator fan is installed on the processor, and radiator fan communicates with air outlet on the cabinet.

4. according to the described microcomputer of claim 3, it is characterized in that described air outlet is arranged at the bottom side plate of cabinet.

5. according to the described microcomputer of claim 3, it is characterized in that described heating radiator has some sealings air channel.

6. according to the described microcomputer of claim 3, it is characterized in that described radiator fan is the bleed type fan.

7. according to the described microcomputer of claim 1, it is characterized in that, on described mainboard or one of them interface board power management module is set.