CN203038165U - Vehicle-mounted computer video and audio system - Google Patents
Vehicle-mounted computer video and audio system Download PDFInfo
- Publication number
- CN203038165U CN203038165U CN 201320003490 CN201320003490U CN203038165U CN 203038165 U CN203038165 U CN 203038165U CN 201320003490 CN201320003490 CN 201320003490 CN 201320003490 U CN201320003490 U CN 201320003490U CN 203038165 U CN203038165 U CN 203038165U
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- China
- Prior art keywords
- vehicle
- mounted computer
- power amplifier
- video system
- machine case
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a vehicle-mounted computer video and audio system which is composed of a machine case, a power amplifier circuit board, a control circuit board and a vehicle-mounted computer main board, wherein the power amplifier circuit board, the control circuit board and the vehicle-mounted computer main board are arranged in the machine case. The machine case is composed of a front panel, a rear cover, a left cover, a right cover, a bottom cover and an upper cover, wherein a display screen is arranged on the front panel of the machine case, a radiating ventilating mesh is arranged on the rear cover of the machine case, a radiating fan is installed corresponding to the radiating ventilating mesh, strip-shaped radiating protrusions are arranged on the upper cover and the bottom cover of the machine case, and radiating grids are symmetrically arranged on the left side and the right side of the lateral covers of the machine case. The power amplifier circuit board, the control circuit board, the vehicle-mounted computer main board and the bottom cover of the machine case are sequentially and parallelly arranged in the machine case. By adopting the multi-surface heat-conduction radiating fan mode for radiating, the vehicle-mounted computer video and audio system can play blue light high-definition videos and use devices of high heat radiation like large-power power amplifiers, and the radiating effect of the vehicle-mounted computer video and audio system cannot be influenced. The vehicle-mounted computer video and audio system can achieve the family cinema effects and the mobile working effects of computers on a vehicle.
Description
Technical field
The utility model relates to the computer audio-video system, is specifically related to a kind of vehicle-mounted computer audio-video system
Background technology
At present, the people who uses automobile to ride instead of walk is more and more, and present automobile also generally all has been equipped with the vehicle carried video system, and is along with improving constantly of people's living standard, also more and more higher to the requirement of vehicle carried video system.Present vehicle carried video system, the mode that realizes high-power power amplifier output add independently power amplifier, and its shortcoming is complicacy and the whole loaded down with trivial details property of system debug of installing.Prior art is integrated in power amplifier in the vehicle carried video system, but along with integrated the getting more and more of the function of vehicle carried video system, the display screen sharpness is also more and more higher, also more and more higher to the power amplifier demanded power output, yet these all are big pyrotoxin undoubtedly
Summary of the invention
For overcoming above-mentioned defective, the purpose of this utility model is to provide a kind of vehicle-mounted computer audio-video system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of vehicle-mounted computer audio-video system, system is made up of cabinet and built-in power amplifier plate, control circuit board, vehicle-mounted computer mainboard, described cabinet bonnet is provided with the heat dissipation ventilation net, corresponding described heat dissipation ventilation net place is equipped with radiator fan, described chassis cover and bottom are provided with strip heat radiation projection, described cabinet side cover left-right symmetric and be provided with the heat radiation grid, described power supply power amplifier plate, control circuit board, vehicle-mounted computer mainboard and cabinet bottom are set in parallel in the cabinet successively.
Further, described vehicle-mounted computer mainboard is exported 5.1 channel audios to power amplifier plate plate.
Further, described power amplifier plate is provided with the stabilized voltage supply into the power board power supply, and described stabilized voltage supply is that single supply changes the voltage stabilizing dual power supply.
Further, what described display screen adopted is LCDs, and described LCDs is equipped with drive plate behind.
Further, described radiator fan employing diameter is the fan of 6CM.
Further, described cabinet housing adopts aluminum alloy materials, and the cabinet housing is wide takes advantage of the high 178MM * 100MM of being, and the chassis shell body thickness surpasses 5MM.
Further, described stabilized voltage supply is the single supply negative above dual power supply of 15V of becoming a full member.
Further, the every road output of described power amplifier plate average power is greater than 70W.
Adopt the utility model to carry and play the device of blue light HD video and the contour heating of the high-power power amplifier of use, and can not influence its radiating effect.Adopt the utility model can embody the functions such as mobile office of effect and computer as the home theater at automobile.
Description of drawings
In order to be easy to explanation, the utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is a kind of vehicle-mounted computer audio-video system of the utility model chassis cover synoptic diagram;
Fig. 2 is a kind of vehicle-mounted computer audio-video system of the utility model cabinet bonnet synoptic diagram;
Fig. 3 is a kind of vehicle-mounted computer audio-video system of the utility model cabinet synoptic diagram;
Fig. 4 is a kind of vehicle-mounted computer audio-video system of the utility model front panel synoptic diagram;
Fig. 5 is a kind of vehicle-mounted computer audio-video system of the utility model inner structure synoptic diagram;
Fig. 6 is a kind of vehicle-mounted computer audio-video system of the utility model power amplifier plate synoptic diagram;
Fig. 7 is a kind of vehicle-mounted computer audio-video system of the utility model control circuit board synoptic diagram;
Fig. 8 is a kind of vehicle-mounted computer audio-video system of the utility model vehicle-mounted computer mainboard synoptic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Shown in Fig. 1-4, a kind of vehicle-mounted computer audio-video system is formed (8) by cabinet (1), display screen (52) and built-in power amplifier plate (6), control circuit board (7), vehicle-mounted computer mainboard; Described cabinet is formed cabinet (1) by front panel (5), bonnet (3), left and right side cap (4), bottom and loam cake (2); Described LCDs is arranged on the case front panel, and described display screen adopts LCDs, be arranged on be positioned at the LCDs left side on the case front panel be provided with control button (51); Described radiator fan adopts 6CM major diameter fan, guarantees the heat dispersion of vehicle-mounted computer audio-video system; The corresponding described radiator fan of described cabinet bonnet place is provided with heat dissipation ventilation net (31), is convenient to radiator fan hot blast in the cabinet is gone out to produce by boasting from the heat dissipation ventilation net; Described chassis cover is provided with strip heat radiation projection (21), can also make cabinet more firm except further increasing area of dissipation; Described cabinet side cover left-right symmetric and the corresponding described heat radiation grid (41) that is provided with are convenient to the cross-ventilation heat radiation.Described power amplifier plate, control circuit board, vehicle-mounted computer mainboard and cabinet bottom are set in parallel in the cabinet successively; Described computer main board adopts the X86 framework, operation Windows7 operating system on it, described computer main board is exported 5.1 channel audios to power board, described power board adopts the voltage stabilizing dual power supply, described stabilized voltage supply is the single supply negative above dual power supply of 15V of becoming a full member, and average power is exported greater than 70W in the every road of described power amplifier plate.Because described power amplifier plate, control circuit board and vehicle-mounted computer mainboard all are to be set in parallel in the cabinet, be arranged so that so also can reach good ventilation effect in the cabinet, and also all be provided with the passage of heat dissipation ventilation all around, make cabinet inside and outside loop of reaching a good ventilation ventilation.Described cabinet casing adopts aluminum alloy materials, can make system thermal conduct heat radiation it on, and the wide height of taking advantage of of cabinet housing is preferably 178MM * 100MM, and the chassis shell body thickness is above 5MM, and such arranging guaranteed the heat conducting and radiating effect of cabinet integral body.This kind vehicle carried video system can also play the blue light HD video.And carrying is play the blue light HD video and is used the device of the contour heating of high-power power amplifier, and can not influence its radiating effect.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing in spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included in protection domain of the present utility model in.
Claims (8)
1. vehicle-mounted computer audio-video system, it is characterized in that, this system is made up of cabinet and built-in power amplifier plate, control circuit board, vehicle-mounted computer mainboard, described cabinet bonnet is provided with the heat dissipation ventilation net, corresponding described heat dissipation ventilation net place is equipped with radiator fan, described chassis cover and bottom are provided with strip heat radiation projection, described cabinet side cover left-right symmetric and be provided with the heat radiation grid, described power supply power amplifier plate, control circuit board, vehicle-mounted computer mainboard and cabinet bottom are set in parallel in the cabinet successively.
2. a kind of vehicle-mounted computer audio-video system as claimed in claim 1 is characterized in that, described vehicle-mounted computer mainboard is exported 5.1 channel audios to power amplifier plate plate.
3. a kind of vehicle-mounted computer audio-video system as claimed in claim 2 is characterized in that, described power amplifier plate is provided with the stabilized voltage supply into the power supply of power amplifier plate, and described stabilized voltage supply is that single supply changes the voltage stabilizing dual power supply.
4. a kind of vehicle-mounted computer audio-video system as claimed in claim 3 is characterized in that, what described display screen adopted is LCDs, and described LCDs is equipped with drive plate behind.
5.. a kind of vehicle-mounted computer audio-video system as claimed in claim 4 is characterized in that, it is the fan of 6CM that described radiator fan adopts diameter.
6.. a kind of vehicle-mounted computer audio-video system as claimed in claim 5 is characterized in that, described cabinet housing adopts aluminum alloy materials, and the cabinet housing is wide takes advantage of the high 178MM * 100MM of being, and the chassis shell body thickness surpasses 5MM.
7. a kind of vehicle-mounted computer audio-video system as claimed in claim 6 is characterized in that, described stabilized voltage supply is the single supply negative above dual power supply of 15V of becoming a full member.
8. a kind of vehicle-mounted computer audio-video system as claimed in claim 7 is characterized in that, the every road output of described power amplifier plate average power is greater than 70W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003490 CN203038165U (en) | 2013-01-06 | 2013-01-06 | Vehicle-mounted computer video and audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003490 CN203038165U (en) | 2013-01-06 | 2013-01-06 | Vehicle-mounted computer video and audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038165U true CN203038165U (en) | 2013-07-03 |
Family
ID=48690272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003490 Expired - Lifetime CN203038165U (en) | 2013-01-06 | 2013-01-06 | Vehicle-mounted computer video and audio system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133589A (en) * | 2017-11-10 | 2018-06-08 | 上海衡诚电力工程技术有限公司 | Power equipment performance wireless monitor system |
| CN113766811A (en) * | 2021-09-13 | 2021-12-07 | 深圳市哲思特科技有限公司 | Ultra-thin heat dissipation vehicle automatic navigator |
-
2013
- 2013-01-06 CN CN 201320003490 patent/CN203038165U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133589A (en) * | 2017-11-10 | 2018-06-08 | 上海衡诚电力工程技术有限公司 | Power equipment performance wireless monitor system |
| CN108133589B (en) * | 2017-11-10 | 2020-07-17 | 上海衡诚电力工程技术有限公司 | Wireless monitoring system for performance of power equipment |
| CN113766811A (en) * | 2021-09-13 | 2021-12-07 | 深圳市哲思特科技有限公司 | Ultra-thin heat dissipation vehicle automatic navigator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |