CN101299162A - Low-power consumption expandable embedded computer without noise - Google Patents
Low-power consumption expandable embedded computer without noise Download PDFInfo
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- CN101299162A CN101299162A CNA2007100404058A CN200710040405A CN101299162A CN 101299162 A CN101299162 A CN 101299162A CN A2007100404058 A CNA2007100404058 A CN A2007100404058A CN 200710040405 A CN200710040405 A CN 200710040405A CN 101299162 A CN101299162 A CN 101299162A
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- heat
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- side plate
- mainboard
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The present invention provides a low-power consumption non-noise renewable embedded computer. The computer adopts the heat pipe heat conducting principle, the heat produced by the CPU and North Bridge chip which generate the maximum heat in the computer is transmitted to the right side plate with heat radiation fin structure through the heat pipe, and the electric power is pressed closely on the left side plate, the heat produced by the two main heat sources of the computer is distributed directly to the ambient air respectively by the left side plate and the right side plate. The upper cover board executes heat radiation to the heat produced by the other components. In addition, the computer designs an expansion slot, leaving expansion room, and resolves the requirement of the corporation user for using autonomous development system control program. The computer has no fan, thereby having no noise; the left side plate and the right side plate substitute the heat radiating fins, thereby having a small overall structure; the overall design of the computer is a closed structure, thereby having not only beautiful appearance, but also good dust-proof effect. The invention is suitable for situation that requires continuous work and has a quiet working atmosphere with narrow space, large dust and large humidity.
Description
Technical field
The present invention relates to computer realm, the extendible embedded computer of especially a kind of low-power consumption noiseless.
Background technology
The heat radiation of at present industrial computing machine all is the mode that adopts the fan heat radiation, and it is big to exist noise, and volume is big, the problem that dustproof weak effect etc. is difficult to get rid of.Especially working environment is strict with peace and quiet, big, the high humidity of dust under some situation, or the occasion of continuous working, and present industrial computer equipment often can not meet the demands or cisco unity malfunction.
Simultaneously, various industrial enterprises are according to the demand of oneself, be not content with existing universal industrial control computer, need on industrial control computer, expand function corresponding according to s own situation, and existing Industry Control embedded computer adds structural restriction owing to volume is narrow and small, and extendability is relatively poor.
Summary of the invention
Industrial control computer cooling system noise is big in the prior art, volume big in order to overcome in the present invention, prevent dust weak effect, the relatively poor shortcoming of extendability, provides a kind of low-power consumption noiseless extendible embedded computer, and its technical scheme that adopts is as follows:
The extendible embedded computer of a kind of low-power consumption noiseless, comprise cabinet and inner mainboard thereof, described cabinet is by front panel assembly, back panel assemblies, left plate, right plate, upper cover plate and base plate are formed, it is characterized in that left plate, right plate and upper cover plate smooth flat are as inwall, lateral surface has the radiating fin structure, the heating radiator of mainboard adopts heat-pipe radiator, one end of heating radiator and the CPU of mainboard, north bridge chips closely contacts, the other end closely contacts with the smooth inner wall of left plate, the built-in power supply of described computer-internal, power supply one side is close on the smooth inner wall of right plate, and described computer-internal also is provided with PCI groove expansion adapter and is inserted on the described mainboard.
The invention provides the extendible embedded computer of a kind of low-power consumption noiseless, described computing machine utilizes the heat pipe for thermal conductivity principle, the heat that CPU and north bridge chips produced that produces the heat maximum in the computing machine is conducted heat on the left plate inwall that has the radiating fin structure by heat pipe, power supply is close on the right plate inwall, like this, the heat that two big main thermals source are produced in the computing machine directly is dispersed in the surrounding air by the left side plate radiating fin respectively and goes.The heat that remaining components and parts produced is dispelled the heat by upper cover plate.In addition, described computing machine has increased PCI expansion adapter, and extending space is provided, and has solved the problem of extendability difference.So computing machine of the present invention does not have fan not have noise, so because of left side plate has replaced the heat radiator one-piece construction small and exquisite, and the computing machine global design becomes closed structure, so not only good looking appearance is beautiful, and good dustproof effect.
The present invention is suitable for working environment requirement peace and quiet, the place is narrow and small, dust is big, high humidity, need the occasion of continuous working.
Description of drawings
Fig. 1 is an embedded computer overview of the present invention;
Fig. 2 is each parts decomposition view of embedded computer of the present invention.
Embodiment
Now according to accompanying drawing, the present invention will be further described.
Referring to Fig. 1, Fig. 2, a specific embodiment of the extendible embedded computer of low-power consumption noiseless of the present invention as shown in the figure, computing machine is by front panel assembly 7, back panel assemblies 5, left plate 4, right plate 11, upper cover plate 1 and base plate 9 are formed casing, and box house is equipped with mainboard 3, heat-pipe radiator assembly 2, small-sized memory assembly 8, expansion board 12, dividing plate 13, PCI groove web joint 14, power supply 15.Wherein front panel assembly 7 is to embed a start button, two pilot lamp and a power switch on the plate in front.Back panel assemblies 5 is to embed five serial ports, a parallel port, an audio sockets and two USB interface on the plate in the back.Upper cover plate 1, left plate 4, right plate 11 are aluminum, they simultaneously are that smooth flat is as inwall, structure has increased the area that contacts with air thereby another side has radiating fin, and wherein upper cover plate 1 is in order to increase the area that contacts with air, and its radiating fin structure integral body is arc.Heat-pipe radiator assembly 2 comprises heat-absorbing block 21, radiating block (not shown), is connected by pipeline between them.
The heat that CPU and north bridge chips produced that produces the heat maximum in the computing machine is conducted heat in radiating block by heat-absorbing block 21, radiating block is close on the left plate 4 then, and heat can distribute by the radiating fin of left plate, power supply 15 1 sides are close to the smooth inwall of right plate 11, and then the heat that is distributed in the power work can utilize the radiating fin of right plate 11 to distribute.The opposite side of power supply 15 is installed a vertical dividing plate 13, and it can stop the electromagnetic interference (EMI) of 15 pairs of mainboards 3 of power supply, guarantees the computing machine operate as normal.PCI groove web joint 14 is inserted on the PCI groove of mainboard 3 vertical with mainboard 3, and PCI groove web joint 14 can provide a PCI slot, expands corresponding PCI integrated circuit board for the user.
Computing machine in the assembling embodiments of the invention adopts following steps to carry out, and the first step is fixed an end of back panel assemblies 5 usefulness screws and left side plate 4,11; Second step was fixed the other end of front panel assembly 7 usefulness screws and left side plate 4,11; The 3rd step was screwed an end of mainboard 3 in the back on the board component 5, and the other end is fastened on the front panel assembly 7 with screw; The 4th step inserted each interface connecting plug respectively on the corresponding socket of mainboard 3; The 5th step inserted small-sized memory assembly 8 cable connections one end on the mainboard 3 corresponding sockets, below the other end is drawn out to from mainboard 3 and left side plate 4,11 spaces; The screw retention that the 6th step was with spring with heat-absorbing block 21 usefulness of heat-pipe radiator assembly 2 is on the cpu chip and north bridge chips of mainboard 3, and the radiating block of heat-pipe radiator assembly 2 is fastened on left plate 4 inwalls with screw; The 7th step was screwed PCI groove web joint 14 on dividing plate 13, then PCI groove web joint 14 was inserted on the PCI groove of mainboard 3, with screw dividing plate 13 two ends was separately fixed on the front and back panel assembly 7,5 again; The 8th step was close to the smooth inner wall of right plate 11 with screw with power supply 15 and was fixed on the back panel assemblies 5; The 9th step inserted the plug on the connector data line on the front and back panel 7,5 in each slot of mainboard 3 on request; The tenth step was fixed on upper cover plate 1 usefulness screw on the left side plate 4,11 from the inside; The 11 step was fixed on base plate 9 on the left side plate 4,11 with screw; The 12 step drew small-sized memory assembly data bus connection one end and plug is inserted on the small-sized memory assembly 8 from the opening of base plate 9, then, small-sized memory assembly 8 is screwed on base plate 9; After the 13 step was separately fixed at left side plate 4,11 both sides with left and right sides mounting bracket 6,10 usefulness screws, final assembly had promptly been accused.
Every index of mainboard EC5-1712CLDNA is as follows in the embodiment of the invention:
Bus type: 5.25 " single plate structures
Processor: ULV celeron-M super low-power consumption CPU
System on Chip/SoC collection: lntel852GM+82801DB chipset
Installed System Memory: the internal memory of a 184-pinDDR266, maximum 512MB DRR RAM
The pnp BIOS of the new kernel of BIOS:AMI
At the plate video: the lntel852GM chip is integrated, support CRT+LVDS twoly show, the dynamic display memory of the maximum 64MB of sharing
At plate LAN:lntel82562 100M ether controller, RJ-45 interface
At plate sound card: AC ' 97 audio frequency, Audio-Out, Mic-IN, Line IN
The IDE controller: a 40Pin ATA-100 passage, support 2 EIDE equipment
Many I/O interface: four USB2.0 interfaces, parallel port, six serial ports (one of them supports 422/485), a PS/2 keyboard/mouse two-in-one interfaces, a 115KbpsirDA interface
Solid-state disk interface: Compact flash electric board
The input of numeral I/O:4 way word, the output of 4 way words
WatchDog Timer: 1-255 level (branch/second is able to programme) house dog clock
Expansion bus: a 124-Pin Mini-PCI expansion bus, an edge golden finger
Power supply: standard 20Pin ATX supply socket and 4Pin AT power connection, BIOS can discern the power work temperature automatically: 0 ℃ ~ 60 ℃
Relative humidity: 5% ~ 90%, non-condensing
The casing of the extendible embedded computer of low-power consumption noiseless of the present invention adopts aluminium matter structure, upper cover plate 1 and left side plate 4,11 one sides are processed into the radiating fin structure, another side is processed into smooth flat as inwall, and the radiating fin camber of upper cover plate 1, upper cover plate 1 and left side plate 4,11 the inside that is assemblied in connects with screw, the screw of connection be can't see in the outside, so after the casing assembling, upper cover plate 1 and left side plate 4, yet 11 connection is from smooth, overall appearance is generous, CPU on the mainboard 3 and north bridge chips adopt heat pipe heat radiation assembly 2, heat is directly transferred to left plate 4 to dispel the heat, power supply 15 is adjacent to right plate 11 smooth inner walls and installs, the heat of its generation is dispelled the heat by right plate 11, the heat that adopts such radiating mode effectively continuous working under the no fan condition to be produced distributes, guarantee the normal operation of computing machine, the heat that remaining components and parts produced is dispelled the heat by upper cover plate 1, owing to solved the key issue of heat radiation, the computing machine global design just can be adopted closed structure, even be operated in like this in the rugged surroundings of the big humidity of big dust, still can normally carry out work continuously.Computing machine increases a PCI groove web joint 14, can satisfy the needs that enterprise expands own dedicated control system.Also adopt high-performance among the present invention, the mainboard 3 of low-power consumption and small-sized memory assembly 8, make that the computing machine overall volume is small and exquisite, powerful, rich interface, therefore, can be widely used in various fields such as multimedia terminal, network, monitoring, POS terminal, instrument and meter, railway, traffic, military affairs, especially narrow and small in the work-yard, the unit of work under bad environment more can give play to its superiority.
Claims (5)
1, the extendible embedded computer of a kind of low-power consumption noiseless, comprise cabinet and inner mainboard thereof, described cabinet is by front panel assembly, back panel assemblies, left plate, right plate, upper cover plate and base plate are formed, it is characterized in that left plate, right plate and upper cover plate smooth flat are as inwall, lateral surface has the radiating fin structure, the heating radiator of mainboard adopts heat-pipe radiator, one end of heating radiator and the CPU of mainboard, north bridge chips closely contacts, the other end closely contacts with the smooth inner wall of left plate, the built-in power supply of described computer-internal, power supply one side is close on the smooth inner wall of right plate, and described computer-internal also is provided with PCI groove expansion adapter and is inserted on the described mainboard.
2, computing machine as claimed in claim 1 is characterized in that, described left plate, right plate and upper cover plate are aluminum.
3, computing machine as claimed in claim 2 is characterized in that, the radiating fin of described upper cover plate is configured to arc.
4, computing machine as claimed in claim 3 is characterized in that, the screw that is connected between described upper cover plate and the left side plate connects, and stiff end is positioned at cabinet inside.
5, computing machine as claimed in claim 4 is characterized in that, it is the mainboard of EC5-1712CLDNA that described mainboard adopts model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100404058A CN101299162A (en) | 2007-04-30 | 2007-04-30 | Low-power consumption expandable embedded computer without noise |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100404058A CN101299162A (en) | 2007-04-30 | 2007-04-30 | Low-power consumption expandable embedded computer without noise |
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| Publication Number | Publication Date |
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| CN101299162A true CN101299162A (en) | 2008-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100404058A Pending CN101299162A (en) | 2007-04-30 | 2007-04-30 | Low-power consumption expandable embedded computer without noise |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907464A (en) * | 2010-07-14 | 2010-12-08 | 北京航空航天大学 | Laser POS computer system structure |
| CN102156514A (en) * | 2011-04-21 | 2011-08-17 | 高明成 | Mute cooling device for industrial personal computer |
| CN103105908A (en) * | 2011-11-14 | 2013-05-15 | 鸿富锦精密工业（深圳）有限公司 | Chassis |
| WO2017041672A1 (en) * | 2015-09-12 | 2017-03-16 | Qingyuan Li | Electronic device having quiet cooling |
| CN107831871A (en) * | 2017-12-04 | 2018-03-23 | 上海航天科工电器研究院有限公司 | A kind of new wind-cooling heat dissipating cabinet |
-
2007
- 2007-04-30 CN CNA2007100404058A patent/CN101299162A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907464A (en) * | 2010-07-14 | 2010-12-08 | 北京航空航天大学 | Laser POS computer system structure |
| CN102156514A (en) * | 2011-04-21 | 2011-08-17 | 高明成 | Mute cooling device for industrial personal computer |
| CN103105908A (en) * | 2011-11-14 | 2013-05-15 | 鸿富锦精密工业（深圳）有限公司 | Chassis |
| WO2017041672A1 (en) * | 2015-09-12 | 2017-03-16 | Qingyuan Li | Electronic device having quiet cooling |
| GB2542273B (en) * | 2015-09-12 | 2018-02-28 | Li Qingyuan | Silent computers having external heat sinks and portable RAID docks |
| CN107831871A (en) * | 2017-12-04 | 2018-03-23 | 上海航天科工电器研究院有限公司 | A kind of new wind-cooling heat dissipating cabinet |
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Open date: 20081105 |