CN103354709A - Vehicle-mounted multimedia heat dissipation structure - Google Patents
Vehicle-mounted multimedia heat dissipation structure Download PDFInfo
- Publication number
- CN103354709A CN103354709A CN2013103022421A CN201310302242A CN103354709A CN 103354709 A CN103354709 A CN 103354709A CN 2013103022421 A CN2013103022421 A CN 2013103022421A CN 201310302242 A CN201310302242 A CN 201310302242A CN 103354709 A CN103354709 A CN 103354709A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- vehicle
- fin
- mounted multimedia
- dissipation 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a heat dissipation structure, particularly to a vehicle-mounted multimedia heat dissipation structure, and belongs to the technical filed of automobile electronics. According to the technical scheme provided by the invention, the heat dissipation structure comprises a vehicle-mounted terminal body; a heat dissipation installation groove is arranged at the back side portion of the vehicle-mounted terminal body in a recessed manner; and a heat dissipation sheet is installed in the heat dissipation installation groove. A power amplifier chip at a side orientation and the large-area structure heat dissipation metal sheet clung to the chip are fixed through a screw so that the design requirements for a vehicle compliance level are met, the normal design and definition of a vehicle terminal tail interface are facilitated, space is reserved for a richer interface definition, the product can generally meet space requirements, and the design cost for arranging hardware lines is also lowered. Besides, the vehicle-mounted multimedia heat dissipation structure also has the advantages of simple structure, convenient installation and use, high adaptability and improved overall product performance.
Description
Technical field
The present invention relates to a kind of radiator structure, especially a kind of vehicle mounted multimedia radiator structure belongs to the technical field of automotive electronics.
Background technology
In present vehicle intelligent terminal product, most based on the ARM hardware platform, the paster wiring board that comprises the output of vehicle mounted multimedia global function interface generally contains the power amplifier heat sink design, and this heat dissipation design generally is in the product afterbody.
Described product afterbody heat dissipation design has following shortcoming:
1, product afterbody input/output interface is more, and afterbody heat dissipation design area is less;
2, the input and output layout of heat dissipation design and hardware interface produces the position conflict easily, the overall situation design of inconvenient hardware electronic components and parts.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of vehicle mounted multimedia radiator structure is provided, it is simple and compact for structure, has discharged trailing space, and use cost is low, and is easy for installation, and adaptability is good, and is safe and reliable.
According to technical scheme provided by the invention, described vehicle mounted multimedia radiator structure comprises the car-mounted terminal body; The rear sides of described car-mounted terminal body is concaved with the heat radiation mounting groove, in the described heat radiation mounting groove fin is installed.
Described fin is provided with some radiating fins.Be provided with fixed mount in the described heat radiation mounting groove, fin is fixed by screws on the fixed mount, fin is installed in the heat radiation mounting groove.
The bottom of described heat radiation mounting groove is provided with power amplifier chips.
Advantage of the present invention: the side coil power amplifier chips is reached the large area structure heat dissipation metal plate of being close to chip, and be screwed, the designing requirement side that meets car rule level, normal design and the definition of convinent car mounted terminal afterbody interface, and reserved the space for abundanter interface definition, for product integral body can satisfy existing space requirement, reduce hardware circuit layout designs cost, simple in structure, easy to install, adaptability is good, has improved the product overall performance.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of car-mounted terminal body of the present invention.
Fig. 3 is the structural representation of fin of the present invention.
Description of reference numerals: 1-fin, 2-power amplifier chips, 3-heat radiation mounting groove, 4-fixed mount, 5-radiating fin and 6-car-mounted terminal body.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
Such as Fig. 1, Fig. 2 and shown in Figure 3: in order to discharge the trailing space of existing car-mounted terminal, improve radiating effect, the present invention includes car-mounted terminal body 6; The rear sides of described car-mounted terminal body 6 is concaved with heat radiation mounting groove 3, in the described heat radiation mounting groove 3 fin 1 is installed.
Particularly, described fin 1 is provided with some radiating fins 5, and radiating fin 5 is convexly equipped with on fin 1, and fin 1 adopts metal to make, and can enlarge area of dissipation by radiating fin 5.Be provided with fixed mount 4 in the described heat radiation mounting groove 3, fin 1 is fixed by screws on the fixed mount 4, fin 1 is installed in the heat radiation mounting groove 3.Some holes that install and fix are set on the fixed mount 4, describedly install and fix hole and the corresponding distribution of installing hole on the fin 1, so that can be by screw in fin 1 is fixedly installed in heat radiation mounting groove 3.
The bottom of described heat radiation mounting groove 3 is provided with power amplifier chips 2.In the embodiment of the invention, with power amplifier chips 2 and relevant hardware circuit all the structural adjustment of heat radiation to the mounting groove 3 that dispels the heat, fin 1 covers on power amplifier chips 1 and the relevant hardware circuit, can improve greatly radiating effect.
The present invention reaches the side coil power amplifier chips large area structure heat dissipation metal plate of being close to chip, and be screwed, the designing requirement side that meets car rule level, normal design and the definition of convinent car mounted terminal afterbody interface, and reserved the space for abundanter interface definition, for product integral body can satisfy existing space requirement, reduce hardware circuit layout designs cost, simple in structure, easy to install, adaptability is good, has improved the product overall performance.
Claims (4)
1. a vehicle mounted multimedia radiator structure comprises car-mounted terminal body (6); It is characterized in that: the rear sides of described car-mounted terminal body (6) is concaved with heat radiation mounting groove (3), and fin (1) is installed in the described heat radiation mounting groove (3).
2. vehicle mounted multimedia radiator structure according to claim 1, it is characterized in that: described fin (1) is provided with some radiating fins (5).
3. vehicle mounted multimedia radiator structure according to claim 1, it is characterized in that: be provided with fixed mount (4) in the described heat radiation mounting groove (3), fin (1) is fixed by screws on the fixed mount (4), fin (1) is installed in the heat radiation mounting groove (3).
4. vehicle mounted multimedia radiator structure according to claim 1, it is characterized in that: the bottom of described heat radiation mounting groove (3) is provided with power amplifier chips (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103022421A CN103354709A (en) | 2013-07-17 | 2013-07-17 | Vehicle-mounted multimedia heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103022421A CN103354709A (en) | 2013-07-17 | 2013-07-17 | Vehicle-mounted multimedia heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103354709A true CN103354709A (en) | 2013-10-16 |
Family
ID=49310994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103022421A Pending CN103354709A (en) | 2013-07-17 | 2013-07-17 | Vehicle-mounted multimedia heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103354709A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009234578A (en) * | 2009-07-16 | 2009-10-15 | Mitsubishi Electric Corp | On-vehicle multimedia device |
| 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 |
| CN202150256U (en) * | 2011-06-15 | 2012-02-22 | 深圳市嘉铭仁电子有限公司 | Vehicle-mounted device |
| CN202178056U (en) * | 2011-08-19 | 2012-03-28 | 上海汽车集团股份有限公司 | Vehicle-loaded GPS navigation and streaming media playing system frame apparatus |
| CN202713868U (en) * | 2012-06-08 | 2013-01-30 | 惠州市德赛西威汽车电子有限公司 | Heat radiation structure for automobile sound equipment power amplifier |
| CN203057396U (en) * | 2013-01-10 | 2013-07-10 | 江苏天宝汽车电子有限公司 | Housing structure of on-vehicle CD sound equipment |
| CN203378188U (en) * | 2013-07-17 | 2014-01-01 | 江苏中科天安智联科技有限公司 | A vehicle-mounted multimedia heat dissipating structure |
-
2013
- 2013-07-17 CN CN2013103022421A patent/CN103354709A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009234578A (en) * | 2009-07-16 | 2009-10-15 | Mitsubishi Electric Corp | On-vehicle multimedia device |
| 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 |
| CN202150256U (en) * | 2011-06-15 | 2012-02-22 | 深圳市嘉铭仁电子有限公司 | Vehicle-mounted device |
| CN202178056U (en) * | 2011-08-19 | 2012-03-28 | 上海汽车集团股份有限公司 | Vehicle-loaded GPS navigation and streaming media playing system frame apparatus |
| CN202713868U (en) * | 2012-06-08 | 2013-01-30 | 惠州市德赛西威汽车电子有限公司 | Heat radiation structure for automobile sound equipment power amplifier |
| CN203057396U (en) * | 2013-01-10 | 2013-07-10 | 江苏天宝汽车电子有限公司 | Housing structure of on-vehicle CD sound equipment |
| CN203378188U (en) * | 2013-07-17 | 2014-01-01 | 江苏中科天安智联科技有限公司 | A vehicle-mounted multimedia heat dissipating structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203633032U (en) | Heat-radiating device for electronic parts and components | |
| CN202840556U (en) | Electrombile charger having heat radiation structure | |
| CN206181684U (en) | Electric vehicle controller of double MOS pipe | |
| CN203378188U (en) | A vehicle-mounted multimedia heat dissipating structure | |
| CN103354709A (en) | Vehicle-mounted multimedia heat dissipation structure | |
| CN202918632U (en) | Double-sided cooling structure of multi-power components and electronic device thereof | |
| CN208063665U (en) | A kind of vehicle-mounted DA host computer controls chip cooling structure | |
| CN216184542U (en) | Vehicle-mounted charger radiating through radiating block | |
| CN202218152U (en) | IGBT (Insulated Gate Bipolar Transistor) heat-radiation structure of photovoltaic inverter | |
| CN214206189U (en) | High heat dissipation backshell and vehicle-mounted display | |
| CN202855727U (en) | Combination type heat dissipation box | |
| CN210839945U (en) | Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display | |
| CN207652756U (en) | A kind of minitype radiator | |
| CN202183929U (en) | Steering controller | |
| CN207612528U (en) | A kind of on-vehicle host | |
| CN217884237U (en) | Heat dissipation block for supporting printed circuit board of electric power steering controller | |
| CN202580739U (en) | LED lamp | |
| CN204829635U (en) | Good upper beam source module dispels heat | |
| CN211064011U (en) | Radiator with improved heat dissipation performance | |
| CN208434166U (en) | Radiate good new-energy automobile flexible circuit board | |
| CN214429834U (en) | Vehicle controller and vehicle | |
| CN210226081U (en) | Heat dissipation structure of power amplifier of automobile navigation host | |
| CN203554872U (en) | Vehicle-mounted multimedia product heat dissipation structure | |
| CN202713882U (en) | Single-board plug-in panel | |
| CN213686649U (en) | LED car lamp with double heat dissipation structures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131016 |