CN205846245U - A kind of magnetic antenna modular structure - Google Patents
A kind of magnetic antenna modular structure Download PDFInfo
- Publication number
- CN205846245U CN205846245U CN201620647932.XU CN201620647932U CN205846245U CN 205846245 U CN205846245 U CN 205846245U CN 201620647932 U CN201620647932 U CN 201620647932U CN 205846245 U CN205846245 U CN 205846245U
- Authority
- CN
- China
- Prior art keywords
- layer
- ink
- longitudinal
- horizontal
- magnetic material
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of magnetic antenna modular structure, by setting gradually catalyzed oil layer of ink, copper electroplating layer etc. on the positive and negative of magnetic material, to realize directly making on magnetic material antenna modules, substantially increase production efficiency, there is odds for effectiveness；Eliminate making and the bonding process of magnetic material of tradition adagio, there is cost advantage；That can be done by antenna modules product is thinner, saves the mechanism space of client further, and make that product becomes is the most slim.
Description
Technical field
This utility model belongs to antenna sets mould, is specifically related to a kind of magnetic antenna modular structure.
Background technology
Near-field communication technology (NFC) is by non-contact radio-frequency identification (RFID) and the Technology Integration that interconnects differentiation
Come, combining induction card reader, vicarious card and point-to-point function on one chip, can set with compatibility in short distance
Standby being identified exchanges with data.NFC antenna is for launching or receive the parts of electromagnetic wave in radio, and it is passing
The guided wave of defeated above-the-line promotion, changes the electromagnetic wave propagated in unbounded medium (typically free space) into, or carries out contrary
Conversion.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, every profit
Transmit information with electromagnetic wave, depend on antenna and be operated.Additionally, in terms of transmitting energy with electromagnetic wave, non-signal
Energy radiation be also required to antenna.
Wireless charging (WPC) comes from wireless power transmission technology, and low-power wireless charges frequently with induction (as right
The Qi mode of mobile phone charging, but in the vicarious that uses of emerging electric automobile wireless charging mode), high-power wireless charging is often adopted
Transmitted its energy to the dress of electricity consumption by power supply unit (charger) by resonant mode (major part charging electric vehicle uses this mode)
Putting, this device uses the energy received to charge battery, and is used for itself running simultaneously.Due to charger with use Denso
Transmitting energy with magnetic field between putting, do not run wires to, therefore the device of charger and electricity consumption can accomplish nothing
Conductive junction point exposes.
Referring to shown in Fig. 1, NFC, WPC antenna is typically made up of the magnetic material of wiring board with capacity of resisting disturbance, tradition
Manufacture method generally use wiring board and magnetic material processing and fabricating respectively, wherein wiring board need to pass through boring-black holes-plating
A series of manufacturing procedure molding such as copper-pad pasting-exposure-development-etching-striping-printing-gold-plated, the most again with the magnetic of molding
Material is combined into module together, therefore there is the process-cycle long, the defects such as thickness is thicker, and production efficiency is relatively low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of magnetic antenna modular structure, is suitable to directly in magnetic
Make circuit on material, simplify operation, improve production efficiency, reduce product thickness.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that:
A kind of magnetic antenna modular structure, including magnetic material layer, also includes being respectively printed at magnetic material layer positive and negative
Horizontal catalyzed oil layer of ink, be plated on the horizontal copper electroplating layer on horizontal catalyzed oil layer of ink surface respectively.
Also include the solder mask layer being respectively printed at horizontal copper electroplating layer surface.
Also include the layers of two-sided being attached at a wherein solder mask layer surface.
Also include the several longitudinal holes offering on magnetic material layer, longitudinal hole inwall is from inside to outside sequentially provided with longitudinal electricity
Copper plate and longitudinal catalyzed oil layer of ink, and longitudinal copper electroplating layer and two horizontal copper electroplating layers are connected, longitudinal direction catalyzed oil layer of ink and two
Laterally catalyzed oil layer of ink is connected.
Also include the longitudinal catalyzed oil layer of ink being located at magnetic material layer four side and be located at the vertical of horizontal solder mask layer four side
To copper electroplating layer, longitudinal catalyzed oil layer of ink is connected with horizontal catalyzed oil layer of ink, is wrapped up in the inner by magnetic material layer, longitudinally plating
Layers of copper is connected with horizontal copper electroplating layer, is wrapped up in the inner by solder mask layer horizontal, longitudinal.
Magnetic antenna modular structure.
Use magnetic antenna modular structure of the present utility model, have several advantages that
1, directly manufacturing antenna modules on magnetic material, production efficiency is greatly improved, and has odds for effectiveness；
2, eliminate making and the bonding process of magnetic material of tradition adagio, there is cost advantage；
That 3, can be done by antenna modules product is thinner, saves the mechanism space of client further, makes product become more
Slim.
Accompanying drawing explanation
It is described in detail with detailed description of the invention this utility model below in conjunction with the accompanying drawings:
Fig. 1 is the flow chart of the manufacture method of the antenna modules of prior art.
The structural representation of the antenna modules of Fig. 2 the 3rd embodiment of the present utility model.
Fig. 3 is the flow chart of the manufacture method of the antenna modules of Fig. 1.
Fig. 4 is the structural representation of the antenna modules of the 4th embodiment of the present utility model.
Fig. 5 is the flow chart of the manufacture method of the antenna modules of Fig. 4.
Detailed description of the invention
Magnetic antenna modular structure of the present utility model as Figure 2-Figure 5, wherein, the basic structure bag of this antenna modules
Include magnetic material layer 1, also include directly printing respectively the horizontal catalyzed oil layer of ink 2 in magnetic material layer 1 positive and negative, respectively electricity
It is plated on the horizontal copper electroplating layer 3 on horizontal catalyzed oil layer of ink 2 surface.
As an embodiment, this antenna modules also includes the solder mask being respectively printed at horizontal copper electroplating layer 3 surface
Layer 4.
As another embodiment, this antenna modules also includes the double faced adhesive tape being attached at wherein solder mask layer 4 surface
Layer 5.
Two above-mentioned solder mask layers 4 and layers of two-sided 5, not essential, may be at regional area, it is also possible to cover
Whole region, layers of two-sided 5 can be located at the superiors or orlop.
As in figure 2 it is shown, as the 3rd embodiment, this antenna modules also includes the several longitudinal directions offering on magnetic material layer 1
Hole 6, longitudinal hole 6 inwall is from inside to outside sequentially provided with longitudinal copper electroplating layer 7 and longitudinal catalyzed oil layer of ink 8, and longitudinal electro-coppering
Layer 7 is connected with two horizontal copper electroplating layers 3, and longitudinal catalyzed oil layer of ink 8 is connected with two horizontal catalyzed oil layer of ink 2.
Wherein, the thickness of magnetic material (as nanocrystalline) layer 1 is 100 μm, and the thickness of horizontal solder mask layer 4 is 12 μm,
Laterally the thickness of catalyzed oil layer of ink 2 is 6 μm, and the thickness of horizontal copper electroplating layer 3 is 75 μm, and the thickness of longitudinal copper electroplating layer 7 is 75 μ
M, the thickness of longitudinal catalyzed oil layer of ink 8 is 6 μm, a diameter of 0.4mm of longitudinal hole 6.
The manufacture method of this antenna modules, as it is shown on figure 3, first brill longitudinal hole 6 is several on magnetic material, is holed and is made it
Positive and negative is through；Then on the positive and negative of magnetic material, print one layer of catalytic ink respectively, and be again covered with urging in making boring
Carburetion ink；Carry out electro-coppering again so that on the catalytic ink in double-edged catalytic ink and boring, be all covered with copper facing；So
After again in the copper facing of positive and negative print solder mask；Then gold-plated at contact (being connected with external component) place；Sticking two-faced adhesive tape,
Molding, to obtain the antenna modules of structure in Fig. 2.
The process control of above-mentioned manufacture method see table:
As shown in Figure 4, as the 4th embodiment, this antenna modules also includes that the longitudinal direction being located at magnetic material layer 1 four side is urged
Carburetion layer of ink 8 and the longitudinal copper electroplating layer 7 being located at horizontal solder mask layer 4 four side, longitudinal catalyzed oil layer of ink 8 and horizontal catalyzed oil
Layer of ink 2 is connected, and wraps up in the inner by magnetic material layer 1, and longitudinal copper electroplating layer 7 is connected with horizontal copper electroplating layer 3, will be horizontal, vertical
Wrap up in the inner to solder mask layer 4.
Wherein, the thickness of magnetic material (as nanocrystalline) layer is 75 μm, and the thickness of solder mask layer 4 is 12 μm, catalyzed oil
The thickness of layer of ink is 6 μm, and the thickness of copper electroplating layer is 35 μm.
The manufacture method of this antenna modules as it is shown in figure 5, first print catalytic ink on the positive and negative of magnetic material respectively,
And make the four side edge of magnetic material be again covered with catalytic ink；Carry out electro-coppering again so that tow sides and four side edge
Copper facing it is all covered with on catalytic ink；Solder mask is printed the most again in the copper facing of positive and negative；Then in contact (with outside portion
Part connects) place is gold-plated；Last sticking two-faced adhesive tape, molding, to obtain the antenna modules of structure in Fig. 4.
The process control of above-mentioned manufacture method see table:
In sum, use magnetic antenna modular structure of the present utility model, have several advantages that
1, directly manufacturing antenna modules on magnetic material, production efficiency is greatly improved, and has odds for effectiveness；
2, eliminate making and the bonding process of magnetic material of tradition adagio, there is cost advantage；
That 3, can be done by antenna modules product is thinner, saves the mechanism space of client further, makes product become more
Slim.
But, those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to explanation originally
Utility model, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to
The upper change of described embodiment, modification all will fall in Claims scope of the present utility model.
Claims (5)
1. a magnetic antenna modular structure, including magnetic material layer, it is characterised in that: also include being respectively printed at magnetic material
The horizontal catalyzed oil layer of ink of layer positive and negative, it is plated on the horizontal copper electroplating layer on horizontal catalyzed oil layer of ink surface respectively.
Magnetic antenna modular structure the most according to claim 1, it is characterised in that: also include being respectively printed at laterally plating
The solder mask layer on layers of copper surface.
Magnetic antenna modular structure the most according to claim 2, it is characterised in that: also include being attached at a wherein welding resistance oil
The layers of two-sided on layer of ink surface.
Magnetic antenna modular structure the most according to claim 3, it is characterised in that: also include offering on magnetic material layer
Several longitudinal holes, longitudinal hole inwall is from inside to outside sequentially provided with longitudinal copper electroplating layer and longitudinal catalyzed oil layer of ink, and longitudinally electricity
Copper plate and two horizontal copper electroplating layers are connected, and longitudinal catalyzed oil layer of ink is connected with two horizontal catalyzed oil layer of ink.
Magnetic antenna modular structure the most according to claim 3, it is characterised in that: also include being located at magnetic material layer four side
Longitudinal catalyzed oil layer of ink and be located at longitudinal copper electroplating layer of horizontal solder mask layer four side, longitudinal catalyzed oil layer of ink with laterally urge
Carburetion layer of ink is connected, and is wrapped up in the inner by magnetic material layer, and longitudinal copper electroplating layer is connected with horizontal copper electroplating layer, will be horizontal, vertical
Wrap up in the inner to solder mask layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620647932.XU CN205846245U (en) | 2016-06-27 | 2016-06-27 | A kind of magnetic antenna modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620647932.XU CN205846245U (en) | 2016-06-27 | 2016-06-27 | A kind of magnetic antenna modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846245U true CN205846245U (en) | 2016-12-28 |
Family
ID=57620683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620647932.XU Expired - Fee Related CN205846245U (en) | 2016-06-27 | 2016-06-27 | A kind of magnetic antenna modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846245U (en) |
-
2016
- 2016-06-27 CN CN201620647932.XU patent/CN205846245U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103715501B (en) | A kind of preparation method of NFC antenna, mobile terminal and NFC antenna | |
| CN103947042B (en) | Antenna apparatus, communication apparatus, and antenna apparatus manufacturing method | |
| JP2014150572A (en) | Nfc antenna using dual resonance | |
| WO2013088912A1 (en) | Antenna device and electronic instrument | |
| CN103947043A (en) | Antenna apparatus and communication apparatus | |
| CN103947040A (en) | Rfid antenna | |
| CN209843948U (en) | Double-coil device with wireless charging and near field communication functions | |
| CN101964441B (en) | Antenna assembly, manufacturing method thereof and shell integrated therewith | |
| US20160268674A1 (en) | Antenna device and electronic apparaus | |
| CN205846226U (en) | Wireless charging antenna modules | |
| CN105684215B (en) | Antenna assembly and electronic equipment | |
| CN205846245U (en) | A kind of magnetic antenna modular structure | |
| CN206931708U (en) | A kind of antenna modules and mobile terminal | |
| CN206134908U (en) | Cover membrane with EMI function | |
| CN206124339U (en) | Compound antenna module group of type of borduring | |
| CN203800175U (en) | NFC antenna module | |
| CN203312286U (en) | All card payment smart card carrying belt | |
| CN107546490A (en) | A kind of antenna modules and its manufacture method based on magnetic material | |
| KR101909956B1 (en) | Manufacturing method of antenna module using one time hot press | |
| CN202059452U (en) | Mobile terminal possessing radio frequency identification function | |
| CN203026638U (en) | Wireless near-field communication antenna | |
| JP2016504647A (en) | Method for manufacturing a connector for a chip card module, a chip card connector obtained by this method, and a chip card module comprising such a connector | |
| CN108711674B (en) | Double-sided board antenna based on bridge type jumper wire | |
| CN202134031U (en) | SD (Secure Digital) card and radio frequency identification system thereof | |
| CN206595381U (en) | A kind of multi-resonant ultra wide band NFC antenna system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |