CN108282987A - Auto navigation cooling fin assembling structure - Google Patents
Auto navigation cooling fin assembling structure Download PDFInfo
- Publication number
- CN108282987A CN108282987A CN201810141789.0A CN201810141789A CN108282987A CN 108282987 A CN108282987 A CN 108282987A CN 201810141789 A CN201810141789 A CN 201810141789A CN 108282987 A CN108282987 A CN 108282987A
- Authority
- CN
- China
- Prior art keywords
- cooling fin
- temperature
- heat dissipation
- rear cover
- assembling structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provides a kind of auto navigation cooling fin assembling structure, including hardware rear cover, hardware rear cover upper end is provided with holding plate, cooling fin is equipped in the holding plate, the cooling fin lower end is equipped with power amplifier, and the cooling fin upper end is provided with thermal column, the quantity of the thermal column is at least three and upper surface in same level, it is covered after the hardware and is provided with temperature sensor, described cooling fin one end is provided with temperature-dropping fan, and the temperature sensor is associated with temperature-dropping fan.Cooling fin is installed by holding plate, and heat dissipation area is increased by the thermal column on cooling fin, and the upper surface of thermal column is in same level and does not stretch out hardware rear cover, prevent it from wiping heat dissipation oil off, and auxiliary heat dissipation is carried out by temperature sensor and temperature-dropping fan, improves heat dissipation effect.
Description
Technical field
The present invention relates to automobile navigation field more particularly to a kind of auto navigation cooling fin assembling structures.
Background technology
At present in auto navigation, since navigation will produce heat at work, it is therefore desirable to it radiates to navigation, mesh
It is preceding that cooling fin can be used when radiating to navigation, but current cooling fin increases heat dissipation area, cooling fin due to needing
Hardware rear cover upper end can be protruded, causes to be easy to be wiped off by cooling fin in application heat dissipation oil on power amplifier, leads to power amplifier surface radiating
Oil smears deficiency, be easy to cause power amplifier fever damage.Therefore, the heat dissipation of solution power amplifier is bad and cooling fin is easy to wipe off heat dissipation oil
The problem of be just particularly important.
Invention content
The object of the present invention is to provide a kind of auto navigation cooling fin assembling structures, are pacified to cooling fin by holding plate
Dress, and heat dissipation area is increased by the thermal column on cooling fin, and the upper surface of thermal column in same level and is not stretched
Go out hardware rear cover, prevents it from wiping heat dissipation oil off, and auxiliary heat dissipation is carried out by temperature sensor and temperature-dropping fan, solve work(
Diffuse the problem of heat is bad and cooling fin is easy to wipe off heat dissipation oil.
The present invention provides a kind of auto navigation cooling fin assembling structure, including hardware rear cover, hardware rear cover upper end are set
It is equipped with holding plate, cooling fin is equipped in the holding plate, the cooling fin lower end is equipped with power amplifier, and the cooling fin upper end is set
It is equipped with thermal column, the quantity of the thermal column is at least three and upper surface in same level, covers and sets after the hardware
It is equipped with temperature sensor, described cooling fin one end is provided with temperature-dropping fan, and the temperature sensor is associated with temperature-dropping fan.
Further improvement lies in that:It is provided with protection board by the power amplifier, power amplifier is protected by protection board.
Further improvement lies in that:It is provided with contact sensor on the holding plate, by contact sensor to cooling fin
Installation site is detected.
Further improvement lies in that:It is provided with accumulator on the temperature-dropping fan, electricity is provided to temperature-dropping fan by accumulator
Energy.
Beneficial effects of the present invention:Cooling fin is installed by holding plate, and passes through the thermal column on cooling fin
Increase heat dissipation area, and hardware rear cover in same level and is not stretched out in the upper surface of thermal column, prevent it from wiping heat dissipation oil off,
And auxiliary heat dissipation is carried out by temperature sensor and temperature-dropping fan, improves heat dissipation effect.
Description of the drawings
Fig. 1 is the structure chart of the present invention.
Wherein:1- hardware rear covers, 2- holding plates, 3- cooling fins, 4- power amplifiers, 5- thermal columns, 6- temperature sensors, 7- coolings
Wind turbine, 8- protection boards, 9- contact sensors, 10- accumulators.
Specific implementation mode
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, be not intended to limit the scope of the present invention..
As shown in Figure 1, the present embodiment provides a kind of auto navigation cooling fin assembling structure, including hardware rear cover 1, described five
1 upper end of golden rear cover is provided with holding plate 2, and cooling fin 3 is equipped in the holding plate 2, and 3 lower end of the cooling fin is equipped with power amplifier
4,3 upper end of the cooling fin is provided with thermal column 5, and the quantity of the thermal column 5 is at least three and upper surface in same level
On face, temperature sensor 6 is provided on the hardware rear cover 1,3 one end of the cooling fin is provided with temperature-dropping fan 7, the temperature
Sensor 6 is associated with temperature-dropping fan 7.
Further improvement lies in that:It is provided with protection board 8 by the power amplifier 4, power amplifier 4 is protected by protection board 8.
Further improvement lies in that:It is provided with contact sensor 9 on the holding plate 2, by contact sensor 9 to cooling fin
3 installation site is detected.
Further improvement lies in that:Accumulator 10 is provided on the temperature-dropping fan 7, by accumulator 10 to temperature-dropping fan 7
Electric energy is provided.
Beneficial effects of the present invention:Cooling fin 3 is installed by holding plate 2, and passes through the heat dissipation on cooling fin 3
Column 5 increases heat dissipation area, and hardware rear cover 1 in same level and is not stretched out in the upper surface of thermal column 5, prevents it from wiping off scattered
Deep fat, and auxiliary heat dissipation is carried out by temperature sensor 6 and temperature-dropping fan 7, improve heat dissipation effect.
Claims (4)
1. a kind of auto navigation cooling fin assembling structure, including hardware rear cover(1), the hardware rear cover(1)Upper end is provided with card
Set plate(2), the holding plate(2)Inside it is equipped with cooling fin(3), the cooling fin(3)Lower end is equipped with power amplifier(4), feature
It is:The cooling fin(3)Upper end is provided with thermal column(5), the thermal column(5)Quantity be at least three and upper surface exists
In same level, the hardware rear cover(1)On be provided with temperature sensor(6), the cooling fin(3)One end is provided with cooling
Wind turbine(7), the temperature sensor(6)With temperature-dropping fan(7)It is associated.
2. auto navigation cooling fin assembling structure as described in claim 1, it is characterised in that:The power amplifier(4)Side is provided with
Protection board(8), pass through protection board(8)To power amplifier(4)It is protected.
3. auto navigation cooling fin assembling structure as described in claim 1, it is characterised in that:The holding plate(2)Upper setting
There is contact sensor(9), pass through contact sensor(9)To cooling fin(3)Installation site be detected.
4. auto navigation cooling fin assembling structure as described in claim 1, it is characterised in that:The temperature-dropping fan(7)On set
It is equipped with accumulator(10), pass through accumulator(10)To temperature-dropping fan(7)Electric energy is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810141789.0A CN108282987A (en) | 2018-02-11 | 2018-02-11 | Auto navigation cooling fin assembling structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810141789.0A CN108282987A (en) | 2018-02-11 | 2018-02-11 | Auto navigation cooling fin assembling structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108282987A true CN108282987A (en) | 2018-07-13 |
Family
ID=62808326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810141789.0A Pending CN108282987A (en) | 2018-02-11 | 2018-02-11 | Auto navigation cooling fin assembling structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108282987A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201450687U (en) * | 2009-08-10 | 2010-05-05 | 陈遇浩 | Radiation device of automobile power amplifier mainboard |
CN201910990U (en) * | 2010-11-17 | 2011-07-27 | 深圳市昂冠电子有限公司 | Vehicle-mounted equipment for navigation and audiovisual entertainment |
CN202050628U (en) * | 2011-03-28 | 2011-11-23 | 深圳创维-Rgb电子有限公司 | Radiator for vehicular multimedia player, vehicular multimedia player and automobile |
CN103076851A (en) * | 2013-01-24 | 2013-05-01 | 深圳市合正汽车电子有限公司 | Vehicle-mounted computer based on Beidou satellite navigation |
JP2014060252A (en) * | 2012-09-18 | 2014-04-03 | Fujitsu Ltd | Method of manufacturing heat dissipation material |
CN204994216U (en) * | 2015-10-22 | 2016-01-20 | 莆田市云驰新能源汽车研究院有限公司 | Electric automobile controller radiator |
CN106384792A (en) * | 2015-07-31 | 2017-02-08 | 叶建明 | Electric car power battery module |
CN206739143U (en) * | 2017-05-19 | 2017-12-12 | 东莞市欧科光电科技有限公司 | A kind of LED automobile headlamp radiator structure |
-
2018
- 2018-02-11 CN CN201810141789.0A patent/CN108282987A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201450687U (en) * | 2009-08-10 | 2010-05-05 | 陈遇浩 | Radiation device of automobile power amplifier mainboard |
CN201910990U (en) * | 2010-11-17 | 2011-07-27 | 深圳市昂冠电子有限公司 | Vehicle-mounted equipment for navigation and audiovisual entertainment |
CN202050628U (en) * | 2011-03-28 | 2011-11-23 | 深圳创维-Rgb电子有限公司 | Radiator for vehicular multimedia player, vehicular multimedia player and automobile |
JP2014060252A (en) * | 2012-09-18 | 2014-04-03 | Fujitsu Ltd | Method of manufacturing heat dissipation material |
CN103076851A (en) * | 2013-01-24 | 2013-05-01 | 深圳市合正汽车电子有限公司 | Vehicle-mounted computer based on Beidou satellite navigation |
CN106384792A (en) * | 2015-07-31 | 2017-02-08 | 叶建明 | Electric car power battery module |
CN204994216U (en) * | 2015-10-22 | 2016-01-20 | 莆田市云驰新能源汽车研究院有限公司 | Electric automobile controller radiator |
CN206739143U (en) * | 2017-05-19 | 2017-12-12 | 东莞市欧科光电科技有限公司 | A kind of LED automobile headlamp radiator structure |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |