CN208637596U - A kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network - Google Patents
A kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network Download PDFInfo
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- CN208637596U CN208637596U CN201821204516.8U CN201821204516U CN208637596U CN 208637596 U CN208637596 U CN 208637596U CN 201821204516 U CN201821204516 U CN 201821204516U CN 208637596 U CN208637596 U CN 208637596U
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Abstract
The utility model discloses a kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network, it includes substrate, substrate is equipped with metal pattern layer, metal pattern layer includes mutually isolated access area and radiation area, access area includes rectangular block and U-shaped block, rectangular block, U-shaped block and radiation area are set gradually along substrate axis, the connection of one end of U-shaped block and rectangular block, U-shaped block is open towards radiation area, rectangular block is equipped at least two rectangular channels along 1 axis of substrate, rectangular block counterpart substrate axis two sides are equipped with U-lag, U-lag is towards U-shaped block, radiation area includes the first rectangular block set gradually, arc block, second rectangular block and third rectangular block.The antenna structure of the utility model small size improves the overall performance of antenna, is conducive to miniaturized application place.
Description
Technical field
The utility model relates to antenna technical field more particularly to a kind of miniaturization omnidirectional FPCB printing 4G the whole network are exceedingly high
Line.
Background technique
Antenna is the important composition portion of mobile communication system as one of the core equipment for realizing mobile communications network covering
Point, quick development is realized along with the progress of Mobile Communication Industry, and will continue interior for quite a long time from now on
It keeps faster to increase.
In developed country, universal and smart phone, net book, the portable notebook accessed with 3G, 4G, mobile broadband
Growth, more frequencies will be used in 3G, 4G and mobile broadband access service, and developed country need to continue growing communication network
Dilatation.At the same time, the part state in the regions such as India, Pakistan, Indonesia and the Africa in emerging market economics such as Asia, Latin America
Family, is in the Large-scale Mobile communication network networking stage, and optimization and the upgrading of network are also that their one kind of future development become
Gesture, so that the development for mobile communication equipment industry provides the wide market space.This will all promote global communications market not
Carry out longer time all and remain higher speedup, also ensures the sustainable growth of the market demand of antenna industry.
Summary of the invention
The purpose of this utility model is to provide a kind of miniaturization omnidirectional FPCB to print the exceedingly high line of 4G the whole network.
The technical solution adopted in the utility model is:
A kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network comprising substrate, substrate are equipped with metal pattern layer, gold
Metal patterns layer is symmetrical arranged along substrate axis, and metal pattern layer includes mutually isolated access area and radiation area, and access area includes
Rectangular block and U-shaped block, rectangular block, U-shaped block and radiation area are set gradually along substrate axis, one end connection of U-shaped block and rectangular block,
U-shaped block is symmetrical arranged along substrate axis and is open towards radiation area,
Rectangular block offers at least two rectangular channels along substrate axis, and rectangular block counterpart substrate axis two sides are respectively equipped with U
Shape slot, the opening of U-lag towards U-shaped block,
Radiation area includes the first rectangular block for being sequentially connected setting, arc block, the second rectangular block and third rectangular block, and first
U-lag setting is protruded into one end of rectangular block, and the other end of the first rectangular block is connect by arc block with one end of the second rectangular block,
Third rectangular block offers rectangular aperture towards access area side, and the other end of the second rectangular block protrudes into rectangular aperture
And connect with rectangular aperture bottom, the second rectangular channel is offered on the second rectangular block.
Further, the substrate is FPCB plate, and flexible circuit board is coiled convenient for bending.
Further, terminals are respectively equipped on access area and radiation area, the terminals of access area are located at the bottom of U-shaped block
Portion, the terminals of radiation area are located at one end of the first rectangular block.
Further, the impedance between Wiring area and the terminals of radiation area is 50 Ω.
Further, the opening of U-shaped block extends to the two sides of substrate.
Further, the two sides of U-shaped block are respectively separated and are equipped with rectangle horizontal stripe, one end of rectangle horizontal stripe and U-shaped block in parallel
Bottom connection, the extension gap setting of the other end of rectangle horizontal stripe and U-shaped block opening two sides.
Further, access area is symmetrical arranged along substrate axis, and radiation area is symmetrical arranged along substrate axis.
The utility model uses above technical scheme, and metal pattern layer is symmetrical arranged along substrate axis, enables the antenna
Symmetrical and balanced reception or transmitting signal.The pattern of access area and radiation area is respectively respectively along substrate axisymmetrical.Radiation area
For receiving and emitting the wavelength of λ/4, radiation area shape and structure constitutes high-frequency coupling, the second rectangular block and third rectangular block it is mutual
Structural relation is for constructing 1/4 resonance.Rectangular channel is opened up on the rectangular block axis of access area and in rectangular block counterpart substrate axis
Line two sides are respectively equipped with U-lag, so that antenna has wider low frequency bandwidth；The U-shaped block setting of access area further increases day
The bandwidth of line.The antenna structure of the utility model small size improves the overall performance of antenna, is conducive to miniaturized application place.
Detailed description of the invention
The utility model is described in further details below in conjunction with the drawings and specific embodiments；
Fig. 1 is the structural schematic diagram that a kind of miniaturization omnidirectional FPCB of the utility model prints the exceedingly high line of 4G the whole network；
Fig. 2 is that a kind of miniaturization omnidirectional FPCB of the utility model prints the return loss of the exceedingly high line of 4G the whole network and the song of frequency
Line chart；
Fig. 3 is the 960MHz directional diagram that a kind of miniaturization omnidirectional FPCB of the utility model prints the exceedingly high line of 4G the whole network；
Fig. 4 is the 1700MHz directional diagram that a kind of miniaturization omnidirectional FPCB of the utility model prints the exceedingly high line of 4G the whole network；
Fig. 5 is the 2450MHz directional diagram that a kind of miniaturization omnidirectional FPCB of the utility model prints the exceedingly high line of 4G the whole network；
Fig. 6 is the 2700MHz directional diagram that a kind of miniaturization omnidirectional FPCB of the utility model prints the exceedingly high line of 4G the whole network.
Specific embodiment
As shown in one of Fig. 1-6, the utility model discloses a kind of miniaturization omnidirectional FPCB to print the exceedingly high line of 4G the whole network,
Including substrate 1, substrate 1 is equipped with metal pattern layer, and metal pattern layer is arranged along 1 axisymmetrical of substrate, and metal pattern layer includes
Mutually isolated access area 2 and radiation area 3, access area 2 include rectangular block 21 and U-shaped block 22, rectangular block 21, U-shaped block 22 and spoke
It penetrates area 3 to set gradually along 1 axis of substrate, U-shaped block 22 is connect with one end of rectangular block 21, and U-shaped block 22 is set along 1 axisymmetrical of substrate
It sets and is open towards radiation area 3,
Rectangular block 21 offers at least two rectangular channels 23,21 counterpart substrate of rectangular block, 1 axis two sides point along 1 axis of substrate
Not She You U-lag 24, the opening of U-lag 24 towards U-shaped block 22,
Radiation area 3 includes the first rectangular block 31, arc block 32, the second rectangular block 33 and the third rectangle for being sequentially connected setting
The setting of U-lag 24 is protruded into block 34, one end of the first rectangular block 31, and the other end of the first rectangular block 31 passes through arc block 32 and second
One end of rectangular block 33 connects,
Third rectangular block 34 offers rectangular aperture 35 towards 2 side of access area, and the other end of the second rectangular block 33 protrudes into
Rectangular aperture 35 is simultaneously connect with 35 bottom of rectangular aperture, and the second rectangular channel 36 is offered on the second rectangular block 33.
Further, the substrate 1 is FPCB plate, and flexible circuit board is coiled convenient for bending.
Further, terminals 4 are respectively equipped on access area 2 and radiation area 3, the terminals 4 of access area 2 are located at U-shaped block
22 bottom, the terminals 4 of radiation area 3 are located at one end of the first rectangular block 31.
Further, the impedance between Wiring area and the terminals 4 of radiation area 3 is 50 Ω.
Further, the opening of U-shaped block 22 extends to the two sides of substrate 1.
Further, the two sides of U-shaped block 22 are respectively separated and are equipped with rectangle horizontal stripe 5, one end of rectangle horizontal stripe 5 and U in parallel
The bottom of shape block connects, the extension gap setting of the other end and U-shaped block 22 the opening two sides of rectangle horizontal stripe 5.
Further, access area 2 is arranged along 1 axisymmetrical of substrate, and radiation area 3 is arranged along 1 axisymmetrical of substrate.
It is illustrated in figure 2 the return loss of the utility model antenna and the curve graph of frequency, as can be seen from Figure 2 the antenna
With wider impedance bandwidth, the logical required working frequency range of 4G the whole network can be completely covered.
As one of Fig. 3-6 show the utility model it is a kind of miniaturization omnidirectional FPCB printing the exceedingly high line of 4G the whole network in frequency
The directional diagram of 960MHz, 1700MHz, 2450MHz and 2700MHz.
From in Fig. 3-6 it can be seen that antenna is in frequency 960MHz, 1700MHz, 2450MHz and 2700MHz have it is preferable
Omnidirectional radiation characteristic.
The utility model uses above technical scheme, and metal pattern layer is arranged along 1 axisymmetrical of substrate, enables the antenna
Symmetrical and balanced reception or transmitting signal.The pattern of access area 2 and radiation area 3 is respectively respectively along 1 axisymmetrical of substrate.Radiation
Area 3 constitutes high-frequency coupling, the second rectangular block 33 and third rectangular block for receiving and emitting the wavelength of λ/4,3 shape and structure of radiation area
34 mutual structural relation is for constructing 1/4 resonance.Rectangular channel 23 is opened up on 21 axis of rectangular block of access area 2 and in rectangle
21 counterpart substrate of block, 1 axis two sides are respectively equipped with U-lag 24, so that antenna has wider low frequency bandwidth；The U-shaped of access area 2
The bandwidth for further increasing antenna is arranged in block 22.The antenna structure of the utility model small size improves the overall performance of antenna,
Conducive to miniaturized application place.
Claims (7)
1. a kind of miniaturization omnidirectional FPCB prints the exceedingly high line of 4G the whole network, it is characterised in that: it includes substrate, and substrate is equipped with metal
Pattern layer, metal pattern layer are symmetrical arranged along substrate axis, and metal pattern layer includes mutually isolated access area and radiation area, is connect
Area includes rectangular block and U-shaped block, and rectangular block, U-shaped block and radiation area set gradually along substrate axis, U-shaped block and rectangular block
One end connection, U-shaped block are symmetrical arranged along substrate axis and are open towards radiation area,
Rectangular block offers at least two rectangular channels along substrate axis, and rectangular block counterpart substrate axis two sides are respectively equipped with U-lag,
The opening of U-lag towards U-shaped block,
Radiation area includes the first rectangular block for being sequentially connected setting, arc block, the second rectangular block and third rectangular block, the first rectangle
U-lag setting is protruded into one end of block, and the other end of the first rectangular block is connect by arc block with one end of the second rectangular block,
Third rectangular block offers rectangular aperture towards access area side, the other end of the second rectangular block protrude into rectangular aperture and with
Rectangular aperture bottom connects, and offers the second rectangular channel on the second rectangular block.
2. a kind of miniaturization omnidirectional FPCB according to claim 1 prints the exceedingly high line of 4G the whole network, it is characterised in that: the base
Plate is FPCB plate.
3. a kind of miniaturization omnidirectional FPCB according to claim 1 prints the exceedingly high line of 4G the whole network, it is characterised in that: access area
With terminals are respectively equipped on radiation area, the terminals of access area are located at the bottom of U-shaped block, and the terminals of radiation area are located at first
One end of rectangular block.
4. a kind of miniaturization omnidirectional FPCB according to claim 3 prints the exceedingly high line of 4G the whole network, it is characterised in that: Wiring area
Impedance between the terminals of radiation area is 50 Ω.
5. a kind of miniaturization omnidirectional FPCB according to claim 1 prints the exceedingly high line of 4G the whole network, it is characterised in that: U-shaped block
Opening to the two sides of substrate extend.
6. a kind of miniaturization omnidirectional FPCB according to claim 5 prints the exceedingly high line of 4G the whole network, it is characterised in that: U-shaped
The two sides of block are respectively separated and are equipped with rectangle horizontal stripe in parallel, and one end of rectangle horizontal stripe is connect with the bottom of U-shaped block, rectangle horizontal stripe
The extension gap setting of the other end and U-shaped block opening two sides.
7. a kind of miniaturization omnidirectional FPCB according to claim 1 prints the exceedingly high line of 4G the whole network, it is characterised in that: ground connection
Area is symmetrical arranged along substrate axis, and radiation area is symmetrical arranged along substrate axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204516.8U CN208637596U (en) | 2018-07-27 | 2018-07-27 | A kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204516.8U CN208637596U (en) | 2018-07-27 | 2018-07-27 | A kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network |
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| Publication Number | Publication Date |
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| CN208637596U true CN208637596U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821204516.8U Active CN208637596U (en) | 2018-07-27 | 2018-07-27 | A kind of miniaturization omnidirectional FPCB printing exceedingly high line of 4G the whole network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821048A (en) * | 2021-01-06 | 2021-05-18 | 环鸿电子（昆山）有限公司 | Antenna structure |
-
2018
- 2018-07-27 CN CN201821204516.8U patent/CN208637596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821048A (en) * | 2021-01-06 | 2021-05-18 | 环鸿电子（昆山）有限公司 | Antenna structure |
| CN112821048B (en) * | 2021-01-06 | 2024-02-20 | 环鸿电子（昆山）有限公司 | Antenna structure |
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