CN205790324U - A kind of mounting structure of vehicle carried video system built-in aerial - Google Patents
A kind of mounting structure of vehicle carried video system built-in aerial Download PDFInfo
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- CN205790324U CN205790324U CN201620574434.7U CN201620574434U CN205790324U CN 205790324 U CN205790324 U CN 205790324U CN 201620574434 U CN201620574434 U CN 201620574434U CN 205790324 U CN205790324 U CN 205790324U
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- aerial
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- mounting structure
- video system
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Abstract
This utility model relates to the mounting structure of a kind of vehicle carried video system built-in aerial in wireless multimedia device field, including display screen and host shell, display screen is connected to body shell front, host shell is by the base plate being positioned at bottom, the side plate of both sides, the upper cover of upside and the heat sink composition at the back side, main circuit board it is provided with in housing, main circuit board is provided with antenna terminal, on shield bracket is installed in the rectangular window that covers, shield bracket extends to housing sunken inside, described shield bracket is provided with antenna fixing stand, Bluetooth built-in antenna and WLAN built-in aerial are installed on antenna fixing stand, described Bluetooth built-in antenna and WLAN built-in aerial are connected on described antenna terminal through feeder line, described rectangular window opening part is provided with antenna cover.This device ensures that the transmitting of signal and reception are not disturbed by display screen, and it interconnects multimedia system be applicable to the audio-visual mobile phone of vehicle mounted guidance with big display screen.
Description
Technical field
This utility model technology relates to a kind of wireless multimedia device, particularly relates to be arranged on the audio-visual mobile phone of vehicle mounted guidance mutual
The built-in aerial mounting structure of connection multimedia system.
Background technology
In prior art, in vehicle mounted guidance audio-visual mobile phone interconnection multimedia system product, use bluetooth (BT)/wireless office
Territory net (WIFI) built-in aerial extremely widespread, it is placed in display pannel mostly.Built-in aerial requires that it is right when installing
Metal can not be had to block in the panel front certain limit answered, otherwise can because of shielding action potato masher antenna so that it is Bu Nengyou
Effect receives and sends signal.It is disadvantageous in that: owing to there being the demand using large-size screen monitors when selecting display at present as far as possible, and car
The Decorative Cover window area that body leaves is limited (almost being taken by display screen) so that built-in aerial is placed in display pannel
Time, the metal structure such as metal winding displacement affects the signal of antenna and receives, causes the program cannot meet performance requirement.
Utility model content
The purpose of this utility model is to provide the mounting structure of a kind of vehicle carried video system built-in aerial so that it is both can guarantee that
Built-in aerial serviceability, can guarantee that again the scheme that complete machine electromagnetic compatible (EMC) requires.
The purpose of this utility model is achieved in that the mounting structure of a kind of vehicle carried video system built-in aerial, including
Display screen and host shell, display screen is connected to body shell front, and described host shell is by being positioned at the base plate of bottom, both sides
The heat sink composition at side plate, the upper cover of upside and the back side, is provided with main circuit board in housing, main circuit board is provided with antenna connection
Terminal, described on cover and be provided with rectangular window, shield bracket is installed in rectangular window, shield bracket prolongs to housing sunken inside
Stretching, described shield bracket is provided with antenna fixing stand, and antenna fixing stand is provided with Bluetooth built-in antenna and wireless local
Net built-in aerial, described Bluetooth built-in antenna and WLAN built-in aerial are connected to described antenna terminal through feeder line
On, described rectangular window opening part is provided with antenna cover.
The beneficial effects of the utility model are: this device complete machine can meet Electromagnetic Compatibility requirement, host shell
Without beyond the hole specified, gap, meanwhile, the environment that Bluetooth built-in antenna and WLAN built-in aerial are placed can meet
Antenna transmitting terminal front is interior without metal object without metal object, rear end and periphery certain distance, it is ensured that the transmitting of signal and reception are not
Being disturbed by display screen, signal is undistorted, do not distort, and compact overall structure, installs easily manufactured, and this device is applicable to greatly
In the vehicle mounted guidance audio-visual mobile phone interconnection multimedia system of display screen.
As further improvement of the utility model, the section of described shield bracket is many broken line shapes, Bluetooth built-in sky
Line and WLAN built-in aerial signal receive and launch the front upper place towards display screen, the direction.The program can be further ensured that
Transmitting and the reception of signal are the most unobstructed in the front upper place of display screen, make this device be more suitable for applying in car.
For be further ensured that Bluetooth built-in antenna and WLAN built-in aerial when receiving and launch signal mutually it
Between interference little, described Bluetooth built-in antenna and WLAN built-in aerial set up the left and right at shield bracket along the same axis separately
Both sides.
For ease of feeder line is connected to antenna terminal, the center edge portion position of described shield bracket offers groove,
Described feeder line is connected to described antenna terminal through groove.
As further improvement of the utility model, described main circuit board is provided with the stickup flannelette for pasting feeder line.
With pasting flannelette, feeder line is pasted mutually with main circuit board, can prevent from causing because feeder line pulls loose contact.
As further improvement of the utility model, described antenna cover and antenna fixing stand are made up of plastic material,
Described shield bracket, base plate, side plate, upper cover and heat sink are made up of metal material, and described base plate, side plate are rolled over by monolithic sheet metal component
Curved form.Can be further ensured that environment that built-in aerial places in transmitting terminal front without metal object, rear end and periphery certain distance
Interior without metal object, good signal transmitting and receiving environment can be formed, housing entirety is made up of metal material, has good shielding effect
Really, it is to avoid the work of external electromagnetic field interference main circuit board.
For being further ensured that shielding is reliable, the both sides of described rectangular window are provided with and downwardly extend and lock shield support both sides
The bending part in space, top.Bending part does not has unacceptable gap, hole after assembling with shield bracket, and complete machine can define
Effect ground Electromagnetic Compatibility shielding cavity.
Accompanying drawing explanation
Fig. 1 is the monnolithic case signal that this utility model does not installs Bluetooth built-in antenna and WLAN built-in aerial
Figure.
Fig. 2 is side cutaway view of the present utility model.
Fig. 3 is this utility model partial structurtes exploded view.
Wherein, 1 display screen, 2 upper covers, 3 antenna cover, 4 WLAN built-in aerials, 5 heat sinks, fixing of 6 antennas
Frame, 7 shield brackets, 8 feeder lines, 9 paste flannelette, 10 antenna terminals, 11 main circuit boards, 12 base plates, 13 side plates, 14 rectangular windows
Mouthful, 15 Bluetooth built-in antennas, 16 grooves, 17 bending parts.
Detailed description of the invention
As Figure 1-3, for the mounting structure of vehicle carried video system built-in aerial, its structure mainly includes display screen 1 He
Host shell, display screen 1 is connected to body shell front, this host shell by be positioned at bottom base plate 12, the side plate 13 of both sides,
The upper cover 2 of upside and the heat sink 5 at the back side form, and are provided with main circuit board 11 in housing, and main circuit board 11 is provided with antenna and connects
Line terminals 10, upper cover 2 is provided with rectangular window 14, is provided with shield bracket 7 in rectangular window 14, and the both sides of rectangular window 14 set
Have and downwardly extend and the bending part 17 in space above lock shield support 7 both sides.Shield bracket 7, base plate 12, side plate 13, upper cover 2
It is made up of metal material with heat sink 5；The section of shield bracket 7 is three sections of broken line shapes, it is also possible to be more multistage broken line, its mesh
Be that can form one installs Bluetooth built-in antenna 15 and the inclined-plane of WLAN built-in aerial 4, and then in making bluetooth
Put the signal transmitting of antenna 15 and WLAN built-in aerial 4 and the direction of the reception front upper place towards display screen 1；Shielding
Frame 7 extends to housing sunken inside, and shield bracket 7 is provided with antenna fixing stand 6, antenna fixing stand 6 is provided with in bluetooth
Put antenna 15 and WLAN built-in aerial 4, Bluetooth built-in antenna 15 and WLAN built-in aerial 4 to divide along the same axis
It is located at the left and right sides of shield bracket 7；The center edge portion position of shield bracket 7 offers groove 16, Bluetooth built-in antenna 15 He
WLAN built-in aerial 4 is through being connected on described antenna terminal 10 through the feeder line 8 of groove 16, and rectangular window 14 is opened
Antenna cover 3 it is provided with at Kou；Antenna cover 3 and antenna fixing stand 6 are made up of plastic material so that Bluetooth built-in antenna 15 He
The transmitting terminal of WLAN built-in aerial 4 and receiving terminal front without in metal object, rear end and periphery certain distance also without metal
Thing.
The stickup flannelette 9 for pasting feeder line 8 it is additionally provided with on main circuit board 11；During installation, with pasting flannelette 9 by feeder line 8
Paste on main circuit board 11 on which, can prevent from causing loose contact because feeder line 8 pulls.
When Bluetooth built-in antenna 15 and WLAN built-in aerial 4 are installed, its back side has 3M double faced adhesive tape, can pass through
Double faced adhesive tape is affixed on antenna fixing stand 6, and feeder line 8 snaps in the cable clamping interface of antenna fixing stand 6, prevents because pulling feedback
Line 8 causes loose contact.
This utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in this utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to performing creative labour just can be special to some of which technology
Levying and make some replacements and deformation, these are replaced and deformation is all in protection domain of the present utility model.
Claims (7)
1. a mounting structure for vehicle carried video system built-in aerial, including display screen and host shell, display screen is connected to main
Body housing front, described host shell is by the heat sink group at base plate, the side plate of both sides, the upper cover of upside and the back side being positioned at bottom
Becoming, be provided with main circuit board in housing, main circuit board is provided with antenna terminal, it is characterised in that: cover on described and be provided with
Rectangular window, is provided with shield bracket in rectangular window, shield bracket extends to housing sunken inside, and described shield bracket is provided with
Antenna fixing stand, antenna fixing stand is provided with Bluetooth built-in antenna and WLAN built-in aerial, in described bluetooth
Putting antenna and WLAN built-in aerial to be connected on described antenna terminal through feeder line, described rectangular window opening part sets
There is antenna cover.
The mounting structure of a kind of vehicle carried video system built-in aerial the most according to claim 1, it is characterised in that: described screen
The section covering support is many broken line shapes, and Bluetooth built-in antenna and WLAN built-in aerial signal receive and launch direction court
To the front upper place of display screen.
The mounting structure of a kind of vehicle carried video system built-in aerial the most according to claim 2, it is characterised in that: described indigo plant
Tooth built-in aerial and WLAN built-in aerial set up the left and right sides at shield bracket along the same axis separately.
The mounting structure of a kind of vehicle carried video system built-in aerial the most according to claim 3, it is characterised in that: described screen
Covering mid-stent marginal position and offer groove, described feeder line is connected to described antenna terminal through groove.
5., according to the mounting structure of a kind of vehicle carried video system built-in aerial described in any one of claim 1-4, its feature exists
In: described main circuit board is provided with the stickup flannelette for pasting feeder line.
6., according to the mounting structure of a kind of vehicle carried video system built-in aerial described in any one of claim 1-4, its feature exists
In: described antenna cover and antenna fixing stand are made up of plastic material, described shield bracket, base plate, side plate, upper cover and heat radiation
Plate is made up of metal material, and described base plate, side plate are formed by monolithic sheet metal component bending.
7., according to the mounting structure of a kind of vehicle carried video system built-in aerial described in any one of claim 1-4, its feature exists
In: the both sides of described rectangular window are provided with and downwardly extend and the bending part in space above lock shield support both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574434.7U CN205790324U (en) | 2016-06-15 | 2016-06-15 | A kind of mounting structure of vehicle carried video system built-in aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574434.7U CN205790324U (en) | 2016-06-15 | 2016-06-15 | A kind of mounting structure of vehicle carried video system built-in aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790324U true CN205790324U (en) | 2016-12-07 |
Family
ID=58132800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620574434.7U Active CN205790324U (en) | 2016-06-15 | 2016-06-15 | A kind of mounting structure of vehicle carried video system built-in aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790324U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873404A (en) * | 2016-03-29 | 2016-08-17 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN106848528A (en) * | 2017-01-03 | 2017-06-13 | 上海斐讯数据通信技术有限公司 | A kind of combining structure for data communication |
| CN108183323A (en) * | 2017-12-29 | 2018-06-19 | 广东欧珀移动通信有限公司 | Antenna module and electronic device |
| CN112105147A (en) * | 2020-09-24 | 2020-12-18 | 湖北亿咖通科技有限公司 | Vehicle-mounted entertainment system host |
-
2016
- 2016-06-15 CN CN201620574434.7U patent/CN205790324U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873404A (en) * | 2016-03-29 | 2016-08-17 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN105873404B (en) * | 2016-03-29 | 2019-05-17 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
| CN106848528A (en) * | 2017-01-03 | 2017-06-13 | 上海斐讯数据通信技术有限公司 | A kind of combining structure for data communication |
| CN108183323A (en) * | 2017-12-29 | 2018-06-19 | 广东欧珀移动通信有限公司 | Antenna module and electronic device |
| CN108183323B (en) * | 2017-12-29 | 2021-04-06 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| CN112105147A (en) * | 2020-09-24 | 2020-12-18 | 湖北亿咖通科技有限公司 | Vehicle-mounted entertainment system host |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |