CN204557097U - A kind of low-power consumption fan-free vehicle-carrying communication controller - Google Patents
A kind of low-power consumption fan-free vehicle-carrying communication controller Download PDFInfo
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- CN204557097U CN204557097U CN201520261217.8U CN201520261217U CN204557097U CN 204557097 U CN204557097 U CN 204557097U CN 201520261217 U CN201520261217 U CN 201520261217U CN 204557097 U CN204557097 U CN 204557097U
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- bridge chip
- cpu
- radiating piece
- power consumption
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 239000004411 aluminium Substances 0.000 claims abstract description 25
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 239000004519 grease Substances 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000037007 arousal Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration 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
- 230000008520 organization Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y02B60/50—
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of low-power consumption fan-free vehicle-carrying communication controller, comprise controller mainboard, with CPU, bridge chip and internal memory on described controller mainboard, top and the left and right sides of controller mainboard are distributed with " Jiong " type aluminium extruded shell, the position of described aluminium extruded inner surface of outer cover corresponding CPU, bridge chip and internal memory is fixed with CPU radiating piece, bridge chip radiating piece and memory heat radiation part respectively, and described CPU radiating piece, bridge chip radiating piece and memory heat radiation part contact with CPU, bridge chip and internal memory respectively by thermal grease.The utility model radiating effect is remarkable, ensures that controller in stable operation, can substitute traditional fan cooling mode, eliminate noise, reduce power consumption, strengthen the anti-seismic performance of whole system; Test is stood under the rugged surroundings such as the utility model is used in vehicle mounted multimedia and plays, and 3G gets online without being tethered to a cable, the higher-order of oscillation many at high temperature/low temperature, dust.
Description
Technical field
The utility model relates to vehicle-mounted computer, particularly a kind of low-power consumption fan-free vehicle-carrying communication controller.
Background technology
Vehicle-mounted computer has high temperature resistance, antidusting, function of seismic resistance the special purpose vehicle geo-informatization system that can merge mutually with electrical automotive circuits specially for the special running environment of automobile and the exploitation of appliance circuit feature, it is a kind of motor multimedia entertainment information center of Highgrade integration, its major function comprises vehicle-mounted all-round multimedia recreation, gps satellite navigates, to automobile information and fault professional diagnosis, ambulant office and sector application.All household PC functions can be realized, support the functions such as car interior online, audio-visual amusement, satnav, Voice Navigation, game, phone, also can realize visual parking device, the specific functions such as fault detect simultaneously.The shortcomings such as it is excessive that traditional consumption computer exists volume, weak heat-dissipating, and dust is many, and notebook computer, volume is relatively little, good heat dissipation, and dust is also less, but relative price is high.A price simultaneously meeting charge machine of market in urgent need, the performance of industrial computer, the vehicle-mounted computer easily of notebook type occurs.
Utility model content
For overcoming the shortcomings and deficiencies of above-mentioned prior art, the utility model provides a kind of low-power consumption fan-free vehicle-carrying communication controller.
The technical solution of the utility model is:
A kind of low-power consumption fan-free vehicle-carrying communication controller, comprise controller mainboard, with CPU, bridge chip and internal memory on described controller mainboard, top and the left and right sides of controller mainboard are distributed with " Jiong " type aluminium extruded shell, the position of described aluminium extruded inner surface of outer cover corresponding CPU, bridge chip and internal memory is fixed with CPU radiating piece, bridge chip radiating piece and memory heat radiation part respectively, and described CPU radiating piece, bridge chip radiating piece and memory heat radiation part contact with CPU, bridge chip and internal memory respectively.
Preferably, described CPU radiating piece, bridge chip radiating piece and memory heat radiation part are fixed on aluminium extruded inner surface of outer cover respectively by screw.
Preferably, described CPU radiating piece, bridge chip radiating piece and memory heat radiation part and CPU, be pasted with thermal grease respectively between bridge chip and internal memory.
Preferably, described controller mainboard adopts wide voltage source to input, and supports the input of 12 ~ 14V direct supply.
Preferably, with two RS-485 serial line interfaces on described controller mainboard, described RS-485 serial line interface is with insulation blocking.
Preferably, on described controller mainboard with Mini card interface.
The both sides, front and back of described " Jiong " type aluminium extruded shell are respectively arranged with front panel and rearmounted panel, each IO interface that controller mainboard connects, and electric source line interface and button are distributed on front panel and rearmounted panel.
The utility model has the advantages that:
1. low-power consumption fan-free vehicle-carrying communication controller described in the utility model, the radiating piece of aluminium extruded shell and inside surface thereof is adopted to dispel the heat to the CPU on controller mainboard, bridge chip and internal memory, radiating effect is remarkable, ensure that controller can in stable operation, substitute traditional fan cooling mode, eliminate noise, reduce power consumption;
2. the CPU on radiating piece of the present utility model and controller mainboard, between bridge chip and the surface of contact of internal memory, be also pasted with heat conductive silica gel respectively, while improving radiating effect further, strengthen the anti-seismic performance of whole system; The shell of the aluminium extruded structure thickeied also enhances the anti-seismic performance of whole system;
3. under the rugged surroundings such as the utility model low-power consumption fan-free vehicle-carrying communication controller is used in vehicle mounted multimedia and plays, and 3G gets online without being tethered to a cable, the higher-order of oscillation many at high temperature/low temperature, dust, stand test.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of low-power consumption fan-free vehicle-carrying communication controller described in the utility model;
Fig. 2 is the structural representation of " Jiong " described in the utility model type aluminium extruded shell;
Fig. 3 is the schematic diagram that CPU radiating piece of the present utility model, bridge chip radiating piece and memory heat radiation part are installed on " Jiong " type aluminium extruded inner surface of outer cover;
Fig. 4 is the embodiment schematic diagram of front panel of the present utility model;
Fig. 5 is the embodiment schematic diagram of rearmounted panel of the present utility model.
Embodiment
The technical solution of the utility model is:
As shown in Figure 1, a kind of low-power consumption fan-free of the utility model vehicle-carrying communication controller, comprise controller mainboard 1, with CPU 2 on described controller mainboard, bridge chip 3 and internal memory 4, top and the left and right sides of controller mainboard are distributed with " Jiong " type aluminium extruded shell 5, the corresponding CPU of described aluminium extruded inner surface of outer cover, the position of bridge chip and internal memory is fixed with CPU radiating piece 6 respectively, bridge chip radiating piece 7 and memory heat radiation part 8, described CPU radiating piece, bridge chip radiating piece and memory heat radiation part respectively with CPU, bridge chip and internal memory contact, and be also pasted with thermal grease between surface of contact.
As shown in Figures 2 and 3, shown aluminium extruded shell 5 inside surface is smooth, outside surface is with continuous print profile of tooth, strengthen area of dissipation, described CPU radiating piece 6, bridge chip radiating piece 7 and memory heat radiation part 8 are fixed on the inside surface of aluminium extruded shell 5 respectively by screw, and heavy black line represents the paste position of thermal grease.The heat that CPU, bridge chip and internal memory work produce is transmitted to rapidly aluminium extruded shell 5 by CPU radiating piece 6, bridge chip radiating piece 7 and memory heat radiation part 8, aluminium extruded shell 5 rejects heat to the external world again, the thickness of aluminium extruded shell is designed to 5-10mm, the aluminium extruded structural strengthening of the thickening anti-seismic performance of whole system.
Controller mainboard described in the utility model adopts Intel Cedarview – M/D processor, can support encryption and watchdog technique function.Described controller mainboard adopts wide voltage source to input, and support the input of 12 ~ 14V direct supply, complete machine adopts wide temperature components and parts support performance temperature (0 DEG C ~ 60 DEG C); Storing temperature (-20 DEG C ~ 80 DEG C) design organization; With Mini card interface support module on controller mainboard, can support that sim card slot accesses, the functions such as 3G online, digital I/O and analog input are isolated in the support of controller mainboard, support RTC/SMS arousal function by WWAN module.Also with two RS-485 serial line interfaces on described controller mainboard, described RS-485 serial line interface is with insulation blocking.
As shown in Figures 4 and 5, the both sides, front and back of described " Jiong " type aluminium extruded shell are respectively arranged with front panel and rearmounted panel, each IO interface that controller mainboard connects, and electric source line interface and button are distributed on front panel and rearmounted panel.With base plate bottom controller, the hanging using forestland of base plate supporting wall.
Low-power consumption fan-free vehicle-carrying communication controller described in the utility model, the radiating piece of aluminium extruded shell and inside surface thereof is adopted to dispel the heat to the CPU on controller mainboard, bridge chip and internal memory, radiating effect is remarkable, ensure that controller can in stable operation, substitute traditional fan cooling mode, eliminate noise, reduce power consumption; CPU on radiating piece and controller mainboard, between bridge chip and the surface of contact of internal memory, be also pasted with heat conductive silica gel respectively, while improving radiating effect further, strengthen the anti-seismic performance of whole system; The shell of the aluminium extruded structure thickeied also enhances the anti-seismic performance of whole system.
Test is stood under the rugged surroundings such as the utility model low-power consumption fan-free vehicle-carrying communication controller is used in vehicle mounted multimedia and plays, and 3G gets online without being tethered to a cable, the higher-order of oscillation many at high temperature/low temperature, dust.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the Spirit Essence of the utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a low-power consumption fan-free vehicle-carrying communication controller, it is characterized in that: comprise controller mainboard, with CPU, bridge chip and internal memory on described controller mainboard, top and the left and right sides of controller mainboard are distributed with " Jiong " type aluminium extruded shell, the position of described aluminium extruded inner surface of outer cover corresponding CPU, bridge chip and internal memory is fixed with CPU radiating piece, bridge chip radiating piece and memory heat radiation part respectively, and described CPU radiating piece, bridge chip radiating piece and memory heat radiation part contact with CPU, bridge chip and internal memory respectively.
2. low-power consumption fan-free vehicle-carrying communication controller according to claim 1, is characterized in that: described CPU radiating piece, bridge chip radiating piece and memory heat radiation part are fixed on aluminium extruded inner surface of outer cover respectively by screw.
3. low-power consumption fan-free vehicle-carrying communication controller according to claim 2, is characterized in that: described CPU radiating piece, bridge chip radiating piece and memory heat radiation part and CPU, be pasted with thermal grease respectively between bridge chip and internal memory.
4. low-power consumption fan-free vehicle-carrying communication controller according to claim 1, is characterized in that: described controller mainboard adopts wide voltage source to input, and supports the input of 12 ~ 14V direct supply.
5. low-power consumption fan-free vehicle-carrying communication controller according to claim 1, it is characterized in that: with two RS-485 serial line interfaces on described controller mainboard, described RS-485 serial line interface is with insulation blocking.
6. low-power consumption fan-free vehicle-carrying communication controller according to claim 1, is characterized in that: with Mini card interface on described controller mainboard.
7. the low-power consumption fan-free vehicle-carrying communication controller according to claim 4-6 any one, it is characterized in that: the both sides, front and back of described " Jiong " type aluminium extruded shell are respectively arranged with front panel and rearmounted panel, each IO interface that controller mainboard connects, electric source line interface and button are distributed on front panel and rearmounted panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261217.8U CN204557097U (en) | 2015-04-28 | 2015-04-28 | A kind of low-power consumption fan-free vehicle-carrying communication controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261217.8U CN204557097U (en) | 2015-04-28 | 2015-04-28 | A kind of low-power consumption fan-free vehicle-carrying communication controller |
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| Publication Number | Publication Date |
|---|---|
| CN204557097U true CN204557097U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261217.8U Expired - Fee Related CN204557097U (en) | 2015-04-28 | 2015-04-28 | A kind of low-power consumption fan-free vehicle-carrying communication controller |
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| Country | Link |
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| CN (1) | CN204557097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032578A1 (en) * | 2016-08-19 | 2018-02-22 | 益德电子科技（杭州）有限公司 | Computer chassis |
-
2015
- 2015-04-28 CN CN201520261217.8U patent/CN204557097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032578A1 (en) * | 2016-08-19 | 2018-02-22 | 益德电子科技（杭州）有限公司 | Computer chassis |
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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: 20150812 |