CN205646146U - Miniaturized LTE 600MHZ built -in aerial - Google Patents
Miniaturized LTE 600MHZ built -in aerial Download PDFInfo
- Publication number
- CN205646146U CN205646146U CN201620449745.0U CN201620449745U CN205646146U CN 205646146 U CN205646146 U CN 205646146U CN 201620449745 U CN201620449745 U CN 201620449745U CN 205646146 U CN205646146 U CN 205646146U
- Authority
- CN
- China
- Prior art keywords
- radiating element
- gap
- 600mhz
- built
- aerial
- 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 relates to a miniaturized LTE 600MHZ built -in aerial, it includes the FPCB substrate and the antenna radiation body, the antenna radiation body is including a radiating element, the 2nd radiating element, the 3rd radiating element and fourth radiating element, the 2nd radiating element lies in between a radiating element and the 3rd radiating element, the 3rd radiating element's one end is passed through fourth radiating element and is connected with a radiating element's one end, the 3rd radiating element's the other end passes through the radiating element connector and is connected with the 2nd radiating element's one end, through the third gap length between the 3rd radiating element and the 2nd radiating element, through the fourth gap length between the 2nd radiating element and a radiating element, a radiating element's the other end is equipped with the erection joint board, be equipped with installation locating hole and second gap on the erection joint board. The utility model discloses compact structure satisfies 600MHZ's required by communication, and the size is little, can embed to install on the loudspeaker casing, and is with low costs, the batch production of being convenient for, safe and reliable.
Description
Technical field
This utility model relates to a kind of antenna, especially a kind of miniaturization LTE600MHZ built-in aerial, belongs to the technical field of antenna.
Background technology
Civilian interphone antenna is typically only capable to meet intercommunication demand, usually external antenna, and size is the biggest.Along with development communication technologies, the appearance of intelligence transmitter receiver, some high-end users such as police, army etc. begin with LTE frequency range and carry out communicating data information.In order to avoid interference and information leakage, except signal carries out special coded treatment, private network frequency range is also selected to ensure information security.The antenna structure of existing LTE600MHZ is complicated, and cost is high, is not suitable for batch production.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of miniaturization LTE 600MHZ built-in aerial, its compact conformation, meeting the communicating requirement of 600MHZ, size is little, can built-in be arranged on loudspeaker housing, low cost, it is simple to batch production, safe and reliable.
The technical scheme provided according to this utility model, described miniaturization LTE 600MHZ built-in aerial, including FPCB base material and be fixedly supported to the antenna radiator on described FPCB base material, described antenna radiator includes the first radiating element, second radiating element, 3rd radiating element and the 4th radiating element, described second radiating element is positioned between the first radiating element and the 3rd radiating element, one end of 3rd radiating element is connected by one end of the 4th radiating element and the first radiating element, the other end of the 3rd radiating element is connected by one end of radiating element connector and the second radiating element；
By the 3rd gap length between the 3rd radiating element and the second radiating element, by the 4th gap length between the second radiating element and the first radiating element, the other end of the first radiating element is provided with the installation connecting plate for forming distributing point, and described installation connecting plate is provided with the mounting-positioning holes for installing location and for adjusting the second gap of bandwidth.
Described 3rd radiating element is curved, it is provided for adjusting the first gap of resonant frequency in the joint portion of the 3rd radiating element, the second radiating element and radiating element connector, described first gap and the 3rd gap area, and the 3rd gap is connected with the 4th gap.
The width in described 3rd gap is 1 ~ 5mm, and the width in the second gap is no more than 1mm.
Advantage of the present utility model: antenna radiator is supported on FPCB base material, antenna radiator is cooperatively formed by distributing point, the first radiating element, the second radiating element, the 3rd radiating element and the 4th radiating element, the regulation of resonant frequency can be carried out by the degree of depth in the first gap, the regulation to bandwidth can be realized by the second gap, the regulation to coupled impedance can be realized by the 3rd gap, it is thus possible to meet the communication capacity of LTE 600MHZ, compact conformation, size is little, can built-in be arranged on loudspeaker housing, low cost, it is simple to batch production, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1-distributing point, 2-the first radiating element, 3-the second radiating element, 4-the 3rd radiating element, 5-the first gap, 6-mounting-positioning holes, 7-the second gap, 8-the 4th radiating element, 9-FPCB base material, 10-the 3rd gap, 11-radiating element connector, 12-install connecting plate and 13-the 4th gap.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: in order to meet the communicating requirement of 600MHZ, reduce size, realize built-in being arranged on loudspeaker housing, reduce cost, it is easy to batch production, this utility model includes FPCB base material 9 and is fixedly supported to the antenna radiator on described FPCB base material 9, described antenna radiator includes the first radiating element 2, second radiating element 3, 3rd radiating element 4 and the 4th radiating element 8, described second radiating element 3 is positioned between the first radiating element 2 and the 3rd radiating element 4, one end of 3rd radiating element 4 is connected with one end of the first radiating element 2 by the 4th radiating element 8, the other end of the 3rd radiating element 4 is connected with one end of the second radiating element 3 by radiating element connector 11；
It is spaced by the 3rd gap 10 between the 3rd radiating element 4 and the second radiating element 3, it is spaced by the 4th gap 13 between the second radiating element 3 and the first radiating element 2, the other end of the first radiating element 2 is provided with the installation connecting plate 12 for forming distributing point 1, and described installation connecting plate 12 is provided with the mounting-positioning holes 6 for installing location and for adjusting the second gap 7 of bandwidth.
Specifically, described 3rd radiating element 4 is curved, it is provided for adjusting the first gap 5 of resonant frequency in the joint portion of the 3rd radiating element the 4, second radiating element 3 and radiating element connector 11, described first gap 5 connects with the 3rd gap 10, and the 3rd gap 10 is connected with the 4th gap 13.The width in described 3rd gap 10 is 1 ~ 5mm, and the width in the second gap 7 is no more than 1mm.
In this utility model embodiment, second radiating element 3 is by isolating between the 4th gap 13 and the first radiating element 2, second radiating element 3 is spaced by the 3rd gap 10 and the 3rd radiating element 4,3rd gap 10 is connected with the 4th gap 13, making the second radiating element 3 is suspended state adjacent to the end of the 4th radiating element 8, and the i.e. second radiating element 3 does not contacts with the first radiating element the 2, the 3rd radiating element 4 and the 4th radiating element 8.Installing connecting plate 12 and be positioned at the other end that the first radiating element 2 is connected with the 4th radiating element 8, installation connecting plate 12 and the second radiating element 3 lay respectively at the both sides of the first radiating element 2.
Antenna radiator is cooperatively formed between distributing point 1 and first radiating element the 2, second radiating element the 3, the 3rd radiating element 4 and the 4th radiating element 8, the size of the first radiating element the 2, the 3rd radiating element 4 can select as required, the broadband of antenna radiator can be adjusted by the second gap 7, the impedance of antenna radiator can be regulated by the 3rd gap 10, it is capable of location is installed by mounting-positioning holes 6, mounting-positioning holes 6 can be with ovalize, second gap 7 is through mounting-positioning holes 6, and the second gap 7 is connected with mounting-positioning holes 6.Resonant frequency can be regulated by the degree of depth in the first gap 5, the physical relationship of the depth size regulation resonant frequency in the first gap 5 is known to those skilled in the art, here is omitted, thus antenna radiator coordinates with the 5, second gap, the first gap 7 and the 3rd gap 10, meet the band communication ability of LTE 600MHZ, the process that concrete cooperation realizes LTE 600MHZ is that known to those skilled in the art, here is omitted.
When being embodied as, at FPCB(Flexible Printed Circuit
Board) it is paved with copper on base material 9, and chemical attack goes out required distributing point the 1, first radiating element the 2, second radiating element the 3, the 3rd radiating element 4 and the 4th radiating element 8, to obtain required antenna radiator, the concrete cooperating process of first radiating element the 2, second radiating element the 3, the 3rd radiating element 4 and the 4th radiating element 8 is known to those skilled in the art.After obtaining antenna radiator, corroding the radiating element face, except distributing point 1 trypsin method UV oil on whole circuit, subsequently distributing point 1 is being carried out gold-plated process, improving the non-oxidizability of contact point and reduce contact resistance, it is ensured that the electrical conductivity that antenna is good.Finally do not have the one side of circuit to stick gummed paper at FPCB base material 9, complete the making of whole antenna.During actual fabrication, FPCB whole set process can realize automatic continuous production.
This utility model antenna radiator is supported on FPCB base material 9, by distributing point 1, first radiating element 2, second radiating element 3, 3rd radiating element 4 and the 4th radiating element 8 cooperatively form antenna radiator, the degree of depth by the first gap 5 can carry out the regulation of resonant frequency, the regulation to bandwidth can be realized by the second gap 7, the regulation to coupled impedance can be realized by the 3rd gap 10, it is thus possible to meet the communication capacity of LTE 600MHZ, compact conformation, size is little, can built-in be arranged on loudspeaker housing, low cost, it is easy to batch production, safe and reliable.
Claims (3)
1. a miniaturization LTE 600MHZ built-in aerial, it is characterized in that: include FPCB base material (9) and be fixedly supported to the antenna radiator on described FPCB base material (9), described antenna radiator includes the first radiating element (2), second radiating element (3), 3rd radiating element (4) and the 4th radiating element (8), described second radiating element (3) is positioned between the first radiating element (2) and the 3rd radiating element (4), one end of 3rd radiating element (4) is connected with one end of the first radiating element (2) by the 4th radiating element (8), the other end of the 3rd radiating element (4) is connected with one end of the second radiating element (3) by radiating element connector (11)；
It is spaced by the 3rd gap (10) between the 3rd radiating element (4) and the second radiating element (3), it is spaced by the 4th gap (13) between the second radiating element (3) and the first radiating element (2), the other end of the first radiating element (2) is provided with the installation connecting plate (12) for forming distributing point (1), and described installation connecting plate (12) is provided with the mounting-positioning holes (6) for installing location and for adjusting second gap (7) of bandwidth.
Miniaturization LTE 600MHZ built-in aerial the most according to claim 1, it is characterized in that: described 3rd radiating element (4) is curved, it is provided for adjusting first gap (5) of resonant frequency in the joint portion of the 3rd radiating element (4), the second radiating element (3) and radiating element connector (11), described first gap (5) connects with the 3rd gap (10), and the 3rd gap (10) is connected with the 4th gap (13).
Miniaturization LTE 600MHZ built-in aerial the most according to claim 1, is characterized in that: the width in described 3rd gap (10) is 1 ~ 5mm, and the width of the second gap (7) is no more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449745.0U CN205646146U (en) | 2016-05-17 | 2016-05-17 | Miniaturized LTE 600MHZ built -in aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449745.0U CN205646146U (en) | 2016-05-17 | 2016-05-17 | Miniaturized LTE 600MHZ built -in aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646146U true CN205646146U (en) | 2016-10-12 |
Family
ID=57057251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449745.0U Expired - Fee Related CN205646146U (en) | 2016-05-17 | 2016-05-17 | Miniaturized LTE 600MHZ built -in aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134571A1 (en) * | 2018-01-03 | 2019-07-11 | 江苏省东方世纪网络信息有限公司 | Antenna |
-
2016
- 2016-05-17 CN CN201620449745.0U patent/CN205646146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134571A1 (en) * | 2018-01-03 | 2019-07-11 | 江苏省东方世纪网络信息有限公司 | Antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103684503A (en) | A stationary communication device comprising an antenna | |
| CN205646146U (en) | Miniaturized LTE 600MHZ built -in aerial | |
| CN205122754U (en) | Four miniaturized unit dual -frenquency MIMO antennas | |
| CN208226091U (en) | A kind of PCB antenna of high-isolation 2.4G double antenna | |
| CN106684554A (en) | Wearable electronic apparatus | |
| CN110459866A (en) | A kind of gap structure trap antenna and the gateway with the antenna | |
| CN201438763U (en) | Wireless fixed terminal | |
| CN205583133U (en) | Dual -frenquency wiFi's PCB antenna | |
| CN105762510A (en) | PCB antenna of double-frequency WiFi | |
| CN105576366A (en) | Micro 433MHz PCB antenna | |
| CN206834329U (en) | A kind of miniaturization Bluetooth antenna component applied to intelligent terminal | |
| CN205543222U (en) | Small -size 433MHz's single helical antenna in archimedes plane | |
| CN205508998U (en) | Full frequency channel vehicle antenna | |
| CN205543225U (en) | Small -size PCB antenna of 433MHz | |
| CN207398348U (en) | A kind of anti-interference antenna | |
| CN203134977U (en) | 3G multiband antenna for mobile equipment | |
| CN205621855U (en) | Subminiature 433MHz embeds FPC antenna | |
| CN201122655Y (en) | Miniature Bluetooth plane inverse F-shaped antenna | |
| CN205429146U (en) | Small -size PCB antenna that is applicable to bluetooth system | |
| CN203787564U (en) | Double broadband directional antenna | |
| CN214849036U (en) | Dual-polarized antenna for microwave movement induction | |
| CN205543214U (en) | Unit antenna structure | |
| CN206789684U (en) | A kind of intelligent terminal teletransmission Anneta module | |
| CN214313514U (en) | Microwave panel antenna for long-distance transmission | |
| CN105762509A (en) | 433MHz small PCB antenna |
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: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |