CN203554849U - Vehicle antenna box structure - Google Patents
Vehicle antenna box structure Download PDFInfo
- Publication number
- CN203554849U CN203554849U CN201320778017.0U CN201320778017U CN203554849U CN 203554849 U CN203554849 U CN 203554849U CN 201320778017 U CN201320778017 U CN 201320778017U CN 203554849 U CN203554849 U CN 203554849U
- Authority
- CN
- China
- Prior art keywords
- antenna
- box structure
- circuit board
- antenna box
- internal circuit
- 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.)
- Expired - Lifetime
Links
- 238000010295 mobile communication Methods 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model relates to a vehicle antenna box structure (4), comprising a housing capable of being penetrated by electromagnetic wave, an inner circuit board (2), a central processing unit (CPU) and an antenna and characterized in that the CPU is arranged on the front side of the inner circuit board; the inner circuit board is arranged in the housing, wherein the back side is downward; the antenna comprises a GPS (Global Position System) antenna; all the antennas are located between the back side of the inner circuit board and the housing bottom (1) or on the housing bottom (1); all the antennas are in electric connection with the CPU through the inner circuit board. The vehicle antenna box structure is installed sticking on the window, and the antennas are outward, which benefits for transmitting and receiving wireless signals and can avoid interference among signals; the CPU heat dissipation is good.
Description
Technical field
The utility model relates to global positioning system (GPS) vehicle mounted guidance and antenna technology, is specifically related to a kind of car antenna box structure, is especially applied to separate type onboard navigation system.
Background technology
Embedded vehicle-mounted intelligent control system (containing GPS navigation) comprises the parts such as chip, antenna, central processing unit, internal memory, screen, button, loud speaker, except antenna part, be combined into together a base, generally all be arranged on automobile center console, screen outwardly.At present, vehicle-mounted intelligent control system is used multinomial wireless technology (mobile communication, mobile TV, GPS etc.), adopt multiple respective antenna, existing embedded vehicle-mounted intelligent control system has the inside antenna being arranged on after screen back, also have one or more exterior antennas, this brings following inconvenience to user:
1, multiple exterior antennas use and connect inconvenience and take the interface on base;
2, inside antenna signal is not good, and exterior antenna lacks protection;
3, function singleness.
The applicant's earlier application has proposed separate type onboard navigation system, unified management antenna in antenna box, and introduce the circuit such as central processing unit (CPU).But due to circuit impacts such as CPU, making antenna box interior circuit board components and parts reasonable Arrangement, antenna put the heat radiation with CPU is all the technical problem that need solve.
Utility model content
The utility model technical issues that need to address are, how a kind of car antenna box structure is provided, can better transmitting/receiving wireless signal and facilitate CPU heat radiation.
Above-mentioned technical problem of the present utility model solves like this: build a kind of car antenna box structure, comprise and can pass through electromagnetic shell, internal circuit board, central processing unit and antenna, it is characterized in that, described central processing unit is laid in the front of internal circuit board, and place in the enclosure downwards at the internal circuit board back side; Described antenna comprises location navigation antenna, and all antennas are all between the back side of internal circuit board and shell bottom surface or on shell bottom surface, all antennas are electrically connected by internal circuit board with described central processing unit.
The car antenna box structure providing according to the utility model, described antenna also comprises mobile communication antenna, this mobile communication antenna is placed on shell bottom surface, by spring firing pin, is electrically connected with the internal circuit board back side; Described car antenna box structure also comprises the Subscriber Identity Module (SIM) Card slot being electrically connected with described central processing unit.
The car antenna box structure providing according to the utility model, described antenna also comprises WLAN (wireless local area network) (WIFI) antenna and Bluetooth antenna, this WIFI antenna and Bluetooth antenna are the back side cablings of internal circuit board.
The car antenna box structure providing according to the utility model, described antenna also comprises electronic toll collection (ETC) antenna.
The car antenna box structure providing according to the utility model, in described antenna, location navigation antenna is gps antenna module, is laid in the back side of internal circuit board.
The car antenna box structure providing according to the utility model, described antenna also comprises television antenna, is laid in the back side of internal circuit board, from shell side, stretches out.
The car antenna box structure providing according to the utility model, described car antenna box structure also comprises the button on shell that is exposed at being electrically connected with described central processing unit.
The car antenna box structure providing according to the utility model, described button comprises a key navigation keys, main menu button and emergency relief button; Described car antenna box structure peripheral terminals are one.
The car antenna box structure providing according to the utility model, described car antenna box structure also comprises the microphone that is positioned at shell microphone through hole below that is electrically connected with described central processing unit, is exposed at the indicator light outside shell and is exposed at the USB interface outside shell.Described USB interface can outsidely connect USB flash disk and or 3G wireless Internet card.
The car antenna box structure providing according to the utility model, described car antenna box structure is mounted on the base of automobile center console by the external terminal on shell and connection cable outside; In described car antenna box structure, the GSM/WIFI/BT module, the WCDMA/GSM chip that are connected with described central processing unit are also laid in the internal circuit board back side.
The car antenna box structure providing according to the utility model, described car antenna box structural base is towards being placed on vehicle window inwall outside window or being placed in the connection bracket that is attached to vehicle window inwall.
The car antenna box structure providing according to the utility model, comprises the combination in any of above-mentioned technical characterictic.
The car antenna box structure that the utility model provides, adopts the structure of pasting window installation and back of circuit board laying antenna, compared with prior art, has following advantage:
1, antenna is outside, is beneficial to wireless signal transmitting-receiving;
2, the device such as CPU is positioned at circuit board on the other hand, and space is enough, be convenient to CPU heat radiation and avoid inter-signal interference;
3, outer casing frontispiece arranges a key navigation, main menu and emergency relief button, user-friendly.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further the utility model is elaborated:
Fig. 1 is car antenna box Facad structure schematic diagram in the separate type onboard navigation system that provides of the utility model;
Fig. 2 is the structure schematic diagram of the box of car antenna shown in Fig. 1;
Fig. 3 is the internal structure schematic diagram of the box of car antenna shown in Fig. 1;
Fig. 4 is the structural representation of the inner way of contact of antenna in the box of car antenna shown in Fig. 1;
Fig. 5 is the electrical block diagram of the box of car antenna shown in Fig. 1;
Fig. 6 is the mounting structure schematic diagram of the box of car antenna shown in Fig. 1.
Wherein Reference numeral: unlock key 11, television antenna 12, microphone through hole 13, signal lamp 14, one key navigation keys 15, main menu button 16, emergency relief button 17, usb 18, SIM card slot 21, guiding draw-in groove 22, USB socket (external terminal) 23, the 3rd generation mobile communication (3G) antenna 24, shell bottom surface 1, internal circuit board 2, outer casing top surface 3, spring firing pin 33, bluetooth & wifi two-in-one antenna 34, gps antenna 35, car antenna box structure 4, connection bracket 5, locking-type plug shell fragment 61 and USB plug (connection cable) 62.
Embodiment
The car antenna box structure of the specific embodiment that the utility model provides, is connected with insert base cable, is placed with at vehicle window.
As Figure 1-4, this car antenna box structure comprises shell bottom surface 1, internal circuit board 2 and outer casing top surface 3, the television antenna 12, microphone through hole 13, signal lamp 14, a key navigation keys 15, main menu button 16, emergency relief button 17 and the usb 18 that wherein: as shown in Figure 1, outer casing top surface 3(front) unlock key 11 are set, from side, stretch out.As shown in Figure 2, the 1(back side, shell bottom surface of this car antenna box structure) SIM card slot 21, guiding draw-in groove 22, USB socket 23, the 3rd generation mobile communication (3G) antenna 24 be set.USB socket 23 is external terminal 23, for connecting Split base.As shown in Figure 3, in this car antenna box structure 4, spring firing pin 33, bluetooth & wifi two-in-one antenna 34, gps antenna 35 are laid in internal circuit board 2 back sides.Bluetooth & wifi two-in-one antenna 34 is back side cablings of internal circuit board.The positive CPU that lays of internal circuit board.As shown in Figure 4, in this car antenna box structure 4, internal circuit board 2 back sides are electrically connected with 3G antenna 24 by spring firing pin 33.
As shown in Figure 5, in this car antenna box structure 4 physical circuit comprise CPU and power supply thereof power module, GPS WIFI BT module and antenna, mobile TV (CMMB) receiver module and antenna, WCDMA chip and GSM chip and antenna, memory cell, sim card slot, USB interface, TF deck and base mobile terminal high-definition audio and video standard interface (MHL) interface.
As shown in Figure 6, this car antenna box structure 4 also comprises a connection bracket 5 being attached on vehicle window, uses locking-type plug shell fragment 61 to be connected with the base in separate type navigation system with the USB plug 62 with stube cable.
Certainly, the above is only preferred embodiment of the present utility model, and the equivalence done according to structure, feature and flow process described in the utility model patent claim therefore all changes or modifies, in being included in the utility model patent claim and being.
Claims (10)
1. a car antenna box structure (4), comprise and can pass through electromagnetic shell, internal circuit board (2), central processing unit and antenna, it is characterized in that, described central processing unit is laid in the front of internal circuit board, and place in the enclosure downwards at the internal circuit board back side; Described antenna comprises location navigation antenna, all antennas be all positioned between the back side of internal circuit board and shell bottom surface (1) or shell bottom surface (1) upper, all antennas are electrically connected by internal circuit board with described central processing unit.
2. car antenna box structure according to claim 1, it is characterized in that, described antenna also comprises mobile communication antenna (31), and this mobile communication antenna is placed on shell bottom surface (1), by spring firing pin (33), is electrically connected with the back side of internal circuit board; Described car antenna box structure also comprises the SIM card slot (21) being electrically connected with described central processing unit.
3. car antenna box structure according to claim 2, is characterized in that, described antenna also comprises WIFI antenna and Bluetooth antenna (34), and this WIFI antenna and Bluetooth antenna are the back side cablings of internal circuit board (2).
4. car antenna box structure according to claim 3, is characterized in that, in described antenna, location navigation antenna is gps antenna module (35), is laid in the back side of internal circuit board (2).
5. car antenna box structure according to claim 4, is characterized in that, described antenna also comprises television antenna (12), is laid in the back side of internal circuit board, from shell side, stretches out.
6. car antenna box structure according to claim 1, is characterized in that, described car antenna box structure (4) also comprises the button on shell that is exposed at being electrically connected with described central processing unit.
7. car antenna box structure according to claim 6, is characterized in that, described button comprises a key navigation keys (15), main menu button (16) and emergency relief button (17); Described car antenna box structure peripheral terminals (23) are one.
8. car antenna box structure according to claim 6, it is characterized in that, described car antenna box structure also comprises the microphone that is positioned at shell microphone through hole (13) below that is electrically connected with described central processing unit, is exposed at the indicator light (14) outside shell and is exposed at the USB interface (18) outside shell.
9. according to car antenna box structure described in claim 1-8 any one, it is characterized in that, described car antenna box structure is mounted on the base of automobile center console by the external terminal on shell (23) and connection cable (42) outside; In described car antenna box structure, the GSM/WIFI/BT module, the WCDMA/GSM chip that are connected with described central processing unit are also laid in the internal circuit board back side.
10. according to car antenna box structure described in claim 1-8 any one, it is characterized in that, described car antenna box structure (4) bottom is towards being placed on vehicle window inwall outside window or being placed in the connection bracket (5) that is attached to vehicle window inwall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778017.0U CN203554849U (en) | 2013-11-29 | 2013-11-29 | Vehicle antenna box structure |
| PCT/CN2014/085900 WO2015078212A1 (en) | 2013-11-29 | 2014-09-04 | Vehicle-mounted antenna box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778017.0U CN203554849U (en) | 2013-11-29 | 2013-11-29 | Vehicle antenna box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554849U true CN203554849U (en) | 2014-04-16 |
Family
ID=50472903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778017.0U Expired - Lifetime CN203554849U (en) | 2013-11-29 | 2013-11-29 | Vehicle antenna box structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203554849U (en) |
| WO (1) | WO2015078212A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015078212A1 (en) * | 2013-11-29 | 2015-06-04 | 深圳市掌讯通讯设备有限公司 | Vehicle-mounted antenna box structure |
| CN106329058A (en) * | 2015-07-01 | 2017-01-11 | 泰科电子日本合同会社 | Antenna device |
| CN107611563A (en) * | 2017-07-27 | 2018-01-19 | 惠州硕贝德无线科技股份有限公司 | A kind of vehicle multi-mode antenna |
| WO2018120422A1 (en) * | 2016-12-29 | 2018-07-05 | 协同通信技术有限公司 | Vehicle-mounted satellite antenna device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542676A (en) * | 2020-12-24 | 2021-03-23 | 江苏骅盛车用电子股份有限公司 | Antenna box |
| CN113965906B (en) * | 2021-11-12 | 2024-05-17 | 北京万集科技股份有限公司 | Vehicle-mounted device and vehicle wireless communication system |
| CN114726389A (en) * | 2022-04-06 | 2022-07-08 | 重庆通慧网联科技有限公司 | Vehicle-mounted device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4687880B2 (en) * | 2005-06-28 | 2011-05-25 | ミツミ電機株式会社 | Compound antenna device |
| CN203134988U (en) * | 2013-02-21 | 2013-08-14 | 深圳市掌讯通讯设备有限公司 | Vehicle antenna box |
| CN103197330B (en) * | 2013-02-21 | 2015-09-09 | 深圳市掌讯通讯设备有限公司 | Separate type onboard navigation system |
| CN203554849U (en) * | 2013-11-29 | 2014-04-16 | 周其彬 | Vehicle antenna box structure |
-
2013
- 2013-11-29 CN CN201320778017.0U patent/CN203554849U/en not_active Expired - Lifetime
-
2014
- 2014-09-04 WO PCT/CN2014/085900 patent/WO2015078212A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015078212A1 (en) * | 2013-11-29 | 2015-06-04 | 深圳市掌讯通讯设备有限公司 | Vehicle-mounted antenna box structure |
| CN106329058A (en) * | 2015-07-01 | 2017-01-11 | 泰科电子日本合同会社 | Antenna device |
| CN106329058B (en) * | 2015-07-01 | 2019-12-06 | 泰科电子日本合同会社 | Antenna device |
| WO2018120422A1 (en) * | 2016-12-29 | 2018-07-05 | 协同通信技术有限公司 | Vehicle-mounted satellite antenna device |
| CN107611563A (en) * | 2017-07-27 | 2018-01-19 | 惠州硕贝德无线科技股份有限公司 | A kind of vehicle multi-mode antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015078212A1 (en) | 2015-06-04 |
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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 |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |