CN217086857U - Automobile NFC device mounting structure - Google Patents
Automobile NFC device mounting structure Download PDFInfo
- Publication number
- CN217086857U CN217086857U CN202220967107.3U CN202220967107U CN217086857U CN 217086857 U CN217086857 U CN 217086857U CN 202220967107 U CN202220967107 U CN 202220967107U CN 217086857 U CN217086857 U CN 217086857U
- Authority
- CN
- China
- Prior art keywords
- nfc
- antenna
- circuit board
- mounting groove
- pcb
- 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.)
- Active
Links
Images
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model relates to an automobile NFC device mounting structure, which comprises a B-column outer decorative plate, wherein an NFC thin plate antenna and a PCB circuit board are mounted on the inner side of the B-column outer decorative plate, and the PCB circuit board is connected with the NFC thin plate antenna through an NFC antenna connecting wire; the upper edge of the B column outer decorative plate is provided with two mounting buckles, the upper part of the B column outer decorative plate is provided with a trapezoidal NFC antenna mounting groove, and the lower part of the B column outer decorative plate is provided with a rectangular PCB circuit board mounting groove; the NFC sheet antenna comprises a trapezoidal antenna body, a soft magnetic sheet pasted on one surface of the antenna body and an antenna connecting point arranged at the lower right corner of the antenna body, and the other surface of the antenna body is pasted in the NFC antenna mounting groove through viscose glue; the PCB circuit board is rectangular and is fixedly connected in the PCB circuit board mounting groove through a plurality of self-tapping screws. The NFC card reader is convenient to install, can prevent dust and rainwater from entering, increases an NFC effective induction area, and facilitates card reading operation of a user.
Description
Technical Field
The utility model relates to an automobile communication equipment, concretely relates to car NFC device mounting structure.
Background
With the rapid application of digital key technology in the automotive Field, automobiles increasingly support NFC (Near Field Communication — Near Field Communication) functions, and automobile manufacturers also use NFC as one of vehicle entry methods. In order to facilitate user operation, the NFC card swiping device is usually arranged at positions such as an automobile rearview mirror, a door handle and a B column, the NFC devices comprise NFC antenna coils and control circuit boards due to limited space, the whole thickness is large, the arrangement is difficult, and in addition, the effective NFC sensing area is small, and the user operation is inconvenient.
CN 207718271U discloses "a vehicle NFC card swiping device", which includes a housing, a data transmission line and a card swiping device, wherein the housing is provided with an upper shell, a lower shell and a rubber pad; the card swiping equipment is provided with a power conversion module, an interface module, a signal processing module and a signal transceiving control module; the card swiping equipment is arranged in the shell, and the data transmission line is connected with the card swiping equipment and arranged at the interface of the shell; the lower shell of the shell is provided with double-sided adhesive tapes, the NFC card swiping device for the vehicle can be adhered to the glass on the inner side of the vehicle, the shell is provided with a certain radian, and a rubber pad is padded between the upper shell and the lower shell, so that the shell is attractive and practical; the NFC equipment for the vehicle is arranged inside a windshield of the vehicle, has waterproof and antitheft effects, can act on the NFC equipment through a magnetic card outside a vehicle body, and transmits signals to a master controller for identification processing (opening and closing) to use the vehicle; the door can be opened and closed by replacing the traditional key and a remote controller, thereby being convenient for a user to use and being safer. However, according to the technical scheme, the NFC antenna is integrated with the circuit board, the whole NFC antenna is thick and is not attractive in arrangement, and meanwhile, the risk of falling off from glass exists.
CN 203514956U discloses "an automobile and a door handle thereof", the door handle is mounted therein with an NFC antenna and a PKE antenna, the PKE antenna has a magnetic rod, the PKE antenna is adjacent to the inner side of the door handle and the magnetic rod faces the outer side of the door handle, the NFC antenna is adjacent to the outer side of the door handle. Its door handle has and makes the user more convenient when using intelligent key, improves advantages such as user's use comfort. However, the antenna sensing area is small, and when a user carries an NFC device such as a mobile phone, the NFC sensing area needs to be aligned to an area corresponding to the doorknob, which causes inconvenience in user operation. Therefore, there is a need to develop a new automotive NFC mounting structure.
CN 215590846U discloses "a car center pillar board with NFC response function", package rubbing board body, a plurality of first fixture blocks of plate body lateral wall fixedly connected with, plate body inside wall fixedly connected with mounting box, mounting box inside wall fixedly connected with mounting panel, mounting panel lateral wall fixedly connected with NFC inductor, a plurality of sleeves of plate body inside wall fixedly connected with, it is a plurality of the equal fixedly connected with spring of sleeve inside wall, spring top fixedly connected with briquetting, briquetting lateral wall fixedly connected with connecting block, adjacent two the same roof of connecting block through sleeve's one end fixedly connected with. The utility model discloses, through mutually supporting of first fixture block, second fixture block, connecting plate and buckle seat, go into the draw-in groove with the fastener card when installing, need not to install with the help of the instrument, such mounting means is simple, swift, its packaging efficiency of effectual improvement. The technical solution disclosed in this patent document is a useful attempt in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car NFC device mounting structure, its installation of being convenient for can prevent that dust, rainwater from getting into, increases the effective induction zone of NFC, and the convenience of customers operation of punching the card.
A car NFC device mounting structure, including B post exterior trim board, characterized by: an NFC sheet antenna and a PCB circuit board are mounted on the inner side of the B-column outer decorative plate, and the PCB circuit board is connected with the NFC sheet antenna through an NFC antenna connecting wire; the upper edge of the B column outer decorative plate is provided with two mounting buckles, the upper part of the B column outer decorative plate is provided with a trapezoidal NFC antenna mounting groove, and the lower part of the B column outer decorative plate is provided with a rectangular PCB circuit board mounting groove; the NFC sheet antenna comprises a trapezoidal antenna body, a soft magnetic sheet pasted on one surface of the antenna body and an antenna connecting point arranged at the lower right corner of the antenna body, and the other surface of the antenna body is pasted in the NFC antenna mounting groove through viscose glue; the PCB circuit board is rectangular and is fixedly connected in the PCB circuit board mounting groove through a plurality of self-tapping screws.
Furthermore, the PCB circuit board comprises a circuit board body, a circuit board connector arranged close to the lower edge of the circuit board body and a circuit board connection point arranged close to the upper right corner of the circuit board body; and one end of the NFC antenna connecting wire is fixedly welded with the circuit board connecting point, and the other end of the NFC antenna connecting wire is fixedly welded with the antenna connecting point.
Furthermore, the upper left corner of PCB circuit board mounting groove is equipped with first installation boss, the lower right corner is equipped with second installation boss, the PCB circuit board passes through first installation boss and second installation boss location support, form the space between PCB circuit board and the B post exterior trim board.
Furthermore, the right part of the upper side of the PCB mounting groove is provided with a wire guide groove, the lower part of the middle part of the left side is provided with a first mounting groove, and the lower part of the middle part of the right side is provided with a second mounting groove.
Furthermore, a first bolt hole is arranged in the middle of the left side of the PCB mounting groove, and a second bolt hole is arranged in the middle of the right side of the PCB mounting groove; the left part below the PCB circuit board mounting groove is equipped with the third bolt hole, the right part below is equipped with the fourth bolt hole, the PCB circuit board is fixed on the B post exterior trim panel through four self-tapping screws respectively with four bolt hole cooperations.
Furthermore, the whole surface of the NFC sheet antenna is painted with three-proofing paint.
Further, install the inboard NFC sheet antenna of B post exterior trim board and PCB circuit board form a whole with B post exterior trim board, fix through the installation buckle and form confined space on the B post panel beating to set up the regional sign of NFC card swiping in the B post exterior trim board outside.
Compared with the prior art, the utility model have following advantage:
the NFC antenna and the PCB circuit are fixed in the B-pillar outer decorative plate and form a whole with the B-pillar outer decorative plate, so that dust, rainwater and the like can be prevented from entering the B-pillar outer decorative plate, and the whole appearance is neat;
the whole upper area of the B column can be used for arranging the antenna, so that the induction area is increased;
because NFC antenna and PCB circuit board adopt split type structure, arrange in car B post exterior trim board inboard, convenience of customers operation of punching the card.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a B-pillar outer decorative panel;
FIG. 3 is a schematic view of a PCB mounting slot;
fig. 4 is a schematic diagram of the connection of the NFC sheet antenna and the PCB.
In the figure (technical signature):
1-a B column outer decoration plate, 10-an installation buckle, 11-an NFC antenna installation groove and 12-a PCB circuit board installation groove;
121-a first mounting boss, 122-a second mounting boss, 123-a wire guide groove, 124-a left mounting groove, 125-a right mounting groove, 126-a first bolt hole, 127-a second bolt hole, 128-a third bolt hole, 129-a fourth bolt hole;
2-NFC sheet antenna, 21-antenna body, 22-soft magnetic sheet, 23-antenna connection point;
3-NFC antenna connection;
4-PCB circuit board, 41-circuit board body, 42-circuit board connector, 43-circuit board connection point;
5-self-tapping screw.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, an automotive NFC device mounting structure includes a B-pillar outer decorative panel 1, and is characterized in that: an NFC sheet antenna 2 and a PCB 4 are arranged on the inner side of the B-column outer decorative plate 1, and the PCB 4 is connected with the NFC sheet antenna 2 through an NFC antenna connecting wire 3;
the upper side of the B column outer decorative plate 1 is provided with two mounting buckles 10, the upper part is provided with a trapezoidal NFC antenna mounting groove 11, and the lower part is provided with a rectangular PCB circuit board mounting groove 12;
the NFC sheet antenna 2 comprises a trapezoidal antenna body 21, a soft magnetic sheet 22 pasted on one surface of the antenna body and an antenna connecting point 23 arranged at the lower right corner of the antenna body, and the other surface of the antenna body 21 is pasted in the NFC antenna mounting groove 11 through adhesive; a soft magnetic sheet is pasted on one surface of the antenna body so as to reduce the influence of a B-pillar metal plate of the vehicle body on the NFC receiving performance; the PCB 4 is rectangular and is fixedly connected in the PCB mounting groove 12 through a plurality of self-tapping screws 5.
Paste the antenna body in NFC antenna mounting groove, with PCB circuit board fixed connection in PCB circuit board mounting groove, form split type structure, arrange in car B post exterior trim board inboard to in the installation, convenience of customers operation of punching the card simultaneously.
The PCB 4 comprises a circuit board body 41, a circuit board connector 42 arranged close to the lower side of the circuit board body and a circuit board connection point 43 arranged close to the upper right corner of the circuit board body; one end of the NFC antenna connecting wire 3 is welded and fixed with the circuit board connecting point 43, the other end of the NFC antenna connecting wire is welded and fixed with the antenna connecting point 23, and three-proofing paint is painted at the welding point.
The upper left corner of PCB circuit board mounting groove 12 is equipped with first installation boss 121, the lower right corner is equipped with second installation boss 122, and PCB circuit board 4 passes through first installation boss 121 and second installation boss 122 location support, forms the space between PCB circuit board 4 and the B post exterior trim panel 1 to in the heat dissipation.
A wire guide groove 123 is arranged at the right part of the upper side of the PCB mounting groove 12, a first mounting groove 124 is arranged at the lower part of the middle part of the left side, and a second mounting groove 125 is arranged at the lower part of the middle part of the right side; set up the metallic channel and be used for NFC antenna connection line to cross, set up first mounting groove and second mounting groove for make things convenient for operating personnel to place fixedly when installing.
A first bolt hole 126 is formed in the middle of the left side of the PCB mounting groove 12, and a second bolt hole 127 is formed in the middle of the right side; the left part of the lower side of the PCB circuit board mounting groove 12 is provided with a third bolt hole 128, the right part of the lower side is provided with a fourth bolt hole 129, and the PCB circuit board 4 is respectively matched and fixed on the B-column external decorative plate 1 through four self-tapping screws 5 and the four bolt holes.
The surface of the NFC sheet antenna 2 is integrally painted with three-proofing paint.
Install and form a whole at 1 inboard NFC sheet metal antenna 2 of 1 and PCB circuit board 4 of B post exterior trim board 1, fix through installation buckle 10 and form confined space on the B post panel beating to set up the regional sign of NFC card swiping in the 1 outside of B post exterior trim board. To prompt the user of the correct card swiping position.
Claims (7)
1. The utility model provides an automobile NFC device mounting structure, includes B post exterior trim board (1), characterized by: an NFC thin plate antenna (2) and a PCB circuit board (4) are mounted on the inner side of the B-column outer decorative plate (1), and the PCB circuit board (4) is connected with the NFC thin plate antenna (2) through an NFC antenna connecting wire (3); the upper side of the B-column outer decorative plate (1) is provided with two mounting buckles (10), the upper part of the B-column outer decorative plate is provided with a trapezoidal NFC antenna mounting groove (11), and the lower part of the B-column outer decorative plate is provided with a rectangular PCB circuit board mounting groove (12); the NFC thin plate antenna (2) comprises a trapezoidal antenna body (21), a soft magnetic sheet (22) adhered to one surface of the antenna body and an antenna connecting point (23) arranged at the lower right corner of the antenna body, and the other surface of the antenna body (21) is adhered to the NFC antenna mounting groove (11) through adhesive; the PCB (4) is rectangular and is fixedly connected in the PCB mounting groove (12) through a plurality of self-tapping screws (5).
2. The automotive NFC device mounting structure according to claim 1, wherein: the PCB (4) comprises a circuit board body (41), a circuit board connector (42) arranged close to the lower side of the circuit board body and a circuit board connection point (43) arranged close to the upper right corner of the circuit board body; one end of the NFC antenna connecting wire (3) is welded and fixed with the circuit board connecting point (43), and the other end of the NFC antenna connecting wire is welded and fixed with the antenna connecting point (23).
3. The automotive NFC device mounting structure according to claim 1 or 2, wherein: the upper left corner of PCB circuit board mounting groove (12) is equipped with first installation boss (121), the lower right corner is equipped with second installation boss (122), PCB circuit board (4) are through first installation boss (121) and second installation boss (122) location support, form the space between PCB circuit board (4) and B post exterior trim board (1).
4. The automotive NFC device mounting structure according to claim 3, wherein: the PCB mounting groove (12) is characterized in that a wire guide groove (123) is arranged on the right part of the upper side of the PCB mounting groove (12), a first mounting groove (124) is arranged on the lower part of the middle part of the left side, and a second mounting groove (125) is arranged on the lower part of the middle part of the right side.
5. The automotive NFC device mounting structure according to claim 3, wherein: a first bolt hole (126) is arranged in the middle of the left side of the PCB mounting groove (12), and a second bolt hole (127) is arranged in the middle of the right side of the PCB mounting groove; the left part of PCB circuit board mounting groove (12) lower limit is equipped with third bolt hole (128), the right part of lower limit is equipped with fourth bolt hole (129), PCB circuit board (4) are fixed on B post exterior trim board (1) through four self-tapping screw (5) respectively with four bolt hole cooperations.
6. The automotive NFC device mounting structure according to claim 1, wherein: and the surface of the NFC thin plate antenna (2) is integrally brushed with three-proofing paint.
7. The automotive NFC device mounting structure according to claim 1, wherein: install NFC sheet antenna (2) and PCB circuit board (4) of B post exterior trim board (1) inboard form a whole with B post exterior trim board (1), fix through installation buckle (10) and form confined space on the B post panel beating to set up the regional sign of NFC card swiping in B post exterior trim board (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220967107.3U CN217086857U (en) | 2022-04-25 | 2022-04-25 | Automobile NFC device mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220967107.3U CN217086857U (en) | 2022-04-25 | 2022-04-25 | Automobile NFC device mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217086857U true CN217086857U (en) | 2022-07-29 |
Family
ID=82502138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220967107.3U Active CN217086857U (en) | 2022-04-25 | 2022-04-25 | Automobile NFC device mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217086857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636833A (en) * | 2024-07-31 | 2024-09-13 | 比亚迪股份有限公司 | NFC (near field communication) access module, rearview mirror and vehicle |
-
2022
- 2022-04-25 CN CN202220967107.3U patent/CN217086857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636833A (en) * | 2024-07-31 | 2024-09-13 | 比亚迪股份有限公司 | NFC (near field communication) access module, rearview mirror and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217086857U (en) | Automobile NFC device mounting structure | |
| US5596316A (en) | Passive visor antenna | |
| EP1921708A1 (en) | Wave transmitting/receiving structure for vehicle antennas | |
| US5848902A (en) | Connector device | |
| CN113043965B (en) | Electrical component mounting structure | |
| CN218072134U (en) | Vehicle-mounted NFC (near field communication) access module | |
| CN213307986U (en) | Car key protective sheath with bluetooth function | |
| JP5632721B2 (en) | Vehicle wireless communication device | |
| CN212154424U (en) | Automobile key | |
| CN212353877U (en) | Convenient-to-maintain adapter box structure integrated on side window glass based on display function | |
| CN101396992B (en) | ECU positioning seat | |
| CN211731247U (en) | GPS automobile positioner suitable for various types of automobiles | |
| CN217374346U (en) | NFC gets into module installation location structure | |
| CN214450692U (en) | Vehicle with ETC device | |
| CN2481081Y (en) | Shell structure for vehicle carried telecommunicaltion terminal | |
| CN213384157U (en) | Bumper of wire harness composite installation | |
| CN216374474U (en) | Password strip for comfortable vehicle entering | |
| CN111605495A (en) | Convenient-to-maintain adapter box structure integrated on side window glass based on display function | |
| CN217521606U (en) | ETC device and car for car | |
| CN211827561U (en) | Integrated intelligent configuration front-end data acquisition and control system | |
| CN218265483U (en) | Automobile tail gate control device and automobile | |
| CN215499586U (en) | Beidou vehicle-mounted terminal | |
| CN213228528U (en) | Intelligent vehicle-mounted pad | |
| CN216719154U (en) | Screen is equipment of punching card and intelligent entrance guard down | |
| CN118570847A (en) | Miniaturized vein recognition module and B post plaque of integrated this module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |