CN206349483U - A kind of NFC antenna module - Google Patents
A kind of NFC antenna module Download PDFInfo
- Publication number
- CN206349483U CN206349483U CN201621328571.9U CN201621328571U CN206349483U CN 206349483 U CN206349483 U CN 206349483U CN 201621328571 U CN201621328571 U CN 201621328571U CN 206349483 U CN206349483 U CN 206349483U
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- Prior art keywords
- nfc antenna
- panel
- antenna module
- chip
- square
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Abstract
The utility model is related to hand held electronic terminals technical field, disclose a kind of NFC antenna module, its structure includes housing, NFC antenna coil and chip, the housing includes panel, cover plate and bonnet, the back side of panel is provided with locating dowel, the cover plate is arranged on the back side of panel and positioned by the locating dowel, side of the cover plate away from the panel is provided with chip slot, the chip is arranged in the chip slot, the chip is connected with the NFC antenna coil, and the bonnet is arranged on the chip slot.The utility model NFC antenna module, it is simple in construction, in the preformed groove that hand held electronic terminals are arranged on by housing, be easy to NFC antenna module and installation and replacing, handsome in appearance and fitnesss with hand held electronic terminals are high.
Description
Technical field
The utility model is related to hand held electronic terminals technical field, more particularly to a kind of NFC antenna module.
Background technology
NFC is also known as wireless near field communication, is a kind of short-range high frequency wireless communication technology.Due to the antenna identification away from
From short, energy consumption is low, many advantages, such as safe, and the application in the hand held electronic terminals such as tablet personal computer and mobile phone is increasingly
It is many.Particularly tablet personal computer, at present the inside of major part tablet personal computer be designed with NFC antenna, for being led to terminal antenna
Letter connection, the setting of NFC antenna easily produces interference because of the internal circuit of tablet personal computer, typically in NFC antenna and inside electricity
Tamper resistant material floor is set between road, and the set-up mode that can also change NFC antenna improves anti-interference.
Traditional NFC antenna needs to occupy larger space in hand held electronic terminals, if NFC antenna is on pcb board
Original paper it is too near, then PBC plates can produce influence to the reception of antenna.Coil form is used existing NFC antenna more, being made in flexibility
On the circuit board of printing, then it is integrated in inside hand held electronic terminals or on housing.
Therefore design a simple in construction, can be independently arranged on handheld terminal housing, it is easy to disassemble to install, with anti-dry
The NFC antenna of immunity is very necessary.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of NFC antenna module, the NFC antenna module can
It is easy for installation to improve the anti-interference of NFC antenna.
The technical solution of the utility model includes：
A kind of NFC antenna module is provided, its structure includes housing, NFC antenna coil and chip, and housing includes panel, lid
Plate and bonnet, back side of panel are provided with locating dowel, and cover plate is arranged on back side of panel and positioned by locating dowel.Cover plate is away from side
The side of shape panel is provided with chip slot, and chip is arranged in chip slot, and chip is connected with NFC antenna coil, bonnet and chip slot
It is engaged.
Panel is square panel, and the both sides up and down at the square panel back side are respectively equipped with frame, locating dowel be arranged on above and below two
Between the frame of side, NFC antenna coil is arranged in the locating slot that frame is surrounded.
The left and right sides of panel is provided with multiple fasteners.Fastener is used for the inner side edge with the preformed groove of hand held electronic terminals
Edge is blocked.
For convenience of the NFC antenna module and the installation of hand held electronic terminals housing, the edge of frame and panel leaves space.
The part that the back side of panel is located in locating slot is provided with screw column, and screw column is used to cover plate being fixed on panel.
Chip slot is square chip slot, and chip is placed in square chip slot, is provided with four angles of square chip slot
Threaded connector, bonnet is connected through a screw thread part and is connected with square chip slot.
When NFC antenna module is arranged in the preformed groove of handheld terminal, face plate edge scribbles waterproof gum.Waterproof gum will
The housing of NFC antenna module and hand held electronic terminals is pasted and has the effect of waterproof.
The fastener for being arranged on the left and right sides of panel can be using elastic shell fragment, the bottom of elastic shell fragment and square panel
It is fixedly connected, the top of elastic shell fragment is provided with the del sliding block being obliquely installed, and elastic shell fragment buckle is in hand held electronic terminals
Preformed groove in and catch on the edge of preformed groove by del sliding block.When tipping NFC antenna module in preformed groove, reserve
The inwall of groove extrudes the del sliding block to contract, when NFC antenna module is in place, del sliding block appliance for releasing single
Go out to catch on the edge of preformed groove, prevent NFC antenna module from being skidded off out of preformed groove.
The beneficial effects of the utility model are：
1st, the NFC antenna module of the utility model example, simple in construction, and the pre- of hand held electronic terminals is arranged on by housing
Stay in groove, be easy to the installation and replacing of NFC antenna module, handsome in appearance and with hand held electronic terminals fitnesss are high.
2nd, the NFC antenna module of the utility model example, NFC antenna module is arranged in housing so that NFC antenna is remote
From the internal circuit of hand held electronic terminals, the antijamming capability and service behaviour of NFC antenna can be improved.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment NFC antenna module；
Fig. 2 is the schematic diagram of the utility model embodiment square panel；
Fig. 3 is that the NFC antenna module of the utility model embodiment is arranged on the schematic diagram on hand held electronic terminals housing.
In figure：1- square panels, 2- cover plates, 3- bonnets, 4- frames, 5- locating dowels, the square chip slots of 6-, 7- handheld electronics
Terminal shell, 8- preformed grooves, 9- elasticity shell fragments, 10- del sliding blocks, 11- waterproof gums.
Embodiment
In order to be better understood by the technical solution of the utility model, with reference to Figure of description and specific embodiment to this
Utility model is described further.
As shown in Figure 1, Figure 2 and Figure 3, a kind of NFC antenna module, its structure includes housing, NFC antenna coil and chip,
Housing includes the frame 4 that both sides above and below square panel 1, cover plate 2 and bonnet 3, the back side of square panel 1 are provided with frame 4, up and down both sides
Between be provided with locating dowel 5, NFC antenna coil is arranged in the locating slot that frame 4 is surrounded, and cover plate 2 is arranged between frame and led to
Cross locating dowel 5 to be positioned, the part that the back side of square panel 1 is located in locating slot is additionally provided with screw column, and screw column is used for will
Cover plate 2 is fixed on square panel 1.Side of the cover plate 2 away from square panel 1 is provided with square chip slot 6, and chip is arranged on square
6 in chip slot, screw column is provided with four angles of square chip slot 6, bonnet 3 is connected solid with square chip slot 6 by screw column
It is fixed.Chip is connected with NFC antenna coil, and the integral installation of NFC antenna module is in the preformed groove 8 of hand held electronic terminals housing 7.
NFC antenna module be wired interface module, on bonnet 3 be provided with data string hole, chip by data wire with it is hand-held
The circuit board connection of electric terminal 7 carries out data transmission.
For convenience of the NFC antenna module and the installation of hand held electronic terminals housing 7, the edge of frame 4 and square panel 1 is stayed
There is space.The left and right sides of square panel 1 is provided with the elastic shell fragment 9 blocked with the inside edge of preformed groove 8, elastic shell fragment 9
Bottom is fixedly connected with square panel 1, and the top of elastic shell fragment 9 is provided with the del sliding block 10 being obliquely installed.By NFC days
When wire module tips preformed groove 8 in, the inwall of preformed groove 8 extrudes the del sliding block 10 to contract, when NFC antenna module is put
When putting in place, the automatic spring of del sliding block 10 catches on the edge of preformed groove 8, prevents NFC antenna module sliding out of preformed groove 8
When going out NFC antenna module in preformed groove 8, the edge of square panel 1 scribbles waterproof gum 11.Waterproof gum 11 play by
NFC antenna module is pasted and the effect with waterproof with hand held electronic terminals housing 7.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model scope involved in the application, however it is not limited to the particular combination of above-mentioned technical characteristic
Technical scheme, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Feature be combined formed by other technical schemes.Such as features described above has with (but not limited to) disclosed herein
The technical characteristic for having similar functions carries out technical scheme formed by replacement mutually.
Claims (8)
1. a kind of NFC antenna module, including housing, NFC antenna coil and chip, it is characterised in that the housing include panel,
Cover plate and bonnet, the back side of panel are provided with locating dowel, and the cover plate is arranged on the back side of panel and by the locating dowel
Positioned, side of the cover plate away from the panel is provided with chip slot, and the chip is arranged in the chip slot, described
Chip is connected with the NFC antenna coil, and the bonnet is engaged with the chip slot.
2. NFC antenna module according to claim 1, it is characterised in that the panel is square panel, the square face
The both sides up and down of back are respectively equipped with frame, the locating dowel be arranged on above and below both sides the frame between, described NFC days
Line coil is arranged in the locating slot that the frame is surrounded.
3. NFC antenna module according to claim 1 or 2, it is characterised in that the left and right sides of the panel is provided with multiple
Fastener.
4. NFC antenna module according to claim 2, it is characterised in that leave at the edge of the frame and the panel
Space.
5. NFC antenna module according to claim 1 or 2, it is characterised in that the back side of the panel is located at the positioning
Part in groove is provided with screw column.
6. NFC antenna module according to claim 1, it is characterised in that the chip slot is square chip slot, the side
Threaded connector is provided with four angles of shape chip slot, the bonnet is connected by the threaded connector with the square chip slot
Connect.
7. NFC antenna module according to claim 1 or 2, it is characterised in that the face plate edge scribbles waterproof gum.
8. NFC antenna module according to claim 3, it is characterised in that the fastener is to be arranged on outside the frame
The elastic shell fragment of side, the bottom of the elastic shell fragment is connected with the square panel, and the top of the elastic shell fragment is provided with inclination
The del sliding block of setting, the elastic shell fragment buckle is in the preformed groove of hand held electronic terminals and passes through the del
Sliding block catches on the edge of the preformed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328571.9U CN206349483U (en) | 2016-12-06 | 2016-12-06 | A kind of NFC antenna module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328571.9U CN206349483U (en) | 2016-12-06 | 2016-12-06 | A kind of NFC antenna module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349483U true CN206349483U (en) | 2017-07-21 |
Family
ID=59318941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328571.9U Active CN206349483U (en) | 2016-12-06 | 2016-12-06 | A kind of NFC antenna module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987453A (en) * | 2020-09-17 | 2020-11-24 | 广州郝舜科技有限公司 | Near field communication antenna device |
-
2016
- 2016-12-06 CN CN201621328571.9U patent/CN206349483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987453A (en) * | 2020-09-17 | 2020-11-24 | 广州郝舜科技有限公司 | Near field communication antenna device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |