CN207353443U - A kind of multiband aerial and mobile terminal - Google Patents
A kind of multiband aerial and mobile terminal Download PDFInfo
- Publication number
- CN207353443U CN207353443U CN201720688815.2U CN201720688815U CN207353443U CN 207353443 U CN207353443 U CN 207353443U CN 201720688815 U CN201720688815 U CN 201720688815U CN 207353443 U CN207353443 U CN 207353443U
- Authority
- CN
- China
- Prior art keywords
- antenna
- aerial
- loop aerial
- frequency range
- multiband
- 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 multiband aerial, antenna holder and loop aerial, the loop aerial is arranged on the antenna holder, the loop aerial includes being arranged at intervals successively and first annular antenna, the second loop aerial and the 3rd loop aerial with opening, is respectively used to resonance diversity antenna frequency range, gps antenna frequency range and WIFI antenna bands.The utility model additionally provides a kind of mobile terminal, including housing, circuit board and multiband aerial, the circuit board and the multiband aerial are arranged in housing, and first feed point, first earth point, second feed point, second earth point, the 3rd feed point and the 3rd earth point are electrically connected in the circuit board.Multiband aerial uses the form of loop aerial, can cover the aerial signal of multiple frequency ranges, have good isolation between antennas between each antenna, and multiband has only taken up smaller mobile terminal inner space, is conducive to the ultrathin design of mobile terminal.
Description
Technical field
Antenna technical field is the utility model is related to, more specifically to a kind of multiband aerial and mobile terminal.
Background technology
With the progress of mobile phone technique, devise more and more antennas on mobile phone, at the same mobile phone increasingly pursue it is ultra-thin
Change design, inner space is fewer and fewer, design antenna when mutiple antennas can be integrated or mutiple antennas mutually close to,
For example with the shape of PIFA (abbreviation of Planar Inverted F-shaped Antenna, i.e. planar inverted F-shape antenna) antenna
Formula, but this isolation that will also result between each antenna is bad, but during mutiple antennas signal simultaneous transmission, can interfere with each other.
Utility model content
It is a kind of suitable for movement the technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide
The multiband aerial that terminal, cost are relatively low and occupied space is minimum.
In order to realize above-mentioned purpose, the utility model employs following technical solution：
A kind of multiband aerial, antenna holder and loop aerial, the loop aerial are arranged on the antenna holder, institute
Stating loop aerial includes the interval setting successively and first annular antenna with opening, the second loop aerial and the 3rd annular day
Line, is respectively used to resonance diversity antenna frequency range, gps antenna frequency range and WIFI antenna bands.
Preferably, the first annular antenna is L-type ring, and first annular antenna offers the first opening, the antenna branch
Frame is equipped with the first feed point and the first earth point of diversity antenna, and first feed point and first earth point are electrically connected
In the both ends of the described first opening, the first annular antenna is used for the first frequency range of resonance diversity antenna, the second frequency range and the
Three frequency ranges.
Preferably, 3/2nds wavelength band of first annular antenna resonance, a wavelength band and half ripple
Long frequency range, corresponds to the first frequency range, the second frequency range and the 3rd frequency range respectively.
Preferably, second loop aerial is straight-flanked ring, and second loop aerial offers the second opening, the day
Line bracket is equipped with the second feed point and the second earth point of WIFI antennas, and second feed point and second earth point are electrically connected respectively
It is connected to the both ends of second opening.
Preferably, the 3rd loop aerial is straight-flanked ring, and the 3rd loop aerial is equipped with the 3rd opening, the day
Line bracket is equipped with the 3rd feed point and the 3rd earth point of gps antenna, and the 3rd feed point and the 3rd earth point are electric respectively
It is connected to the both ends of the 3rd opening.
Preferably, the distance between the first annular antenna and second loop aerial are the first spacing, described
The distance between second ring antenna and the 3rd loop aerial are the second spacing, and first spacing is more than between described second
Away from so that the isolation of three antennas is preferable.
The utility model additionally provides a kind of mobile terminal, including housing, circuit board and any of the above-described kind of multiband day
Line, the circuit board and the multiband aerial are arranged in housing, first feed point, first earth point, described the
Two feed points, second earth point, the 3rd feed point and the 3rd earth point are electrically connected in the circuit board.
Preferably, the housing is insulation shell, and the antenna holder is insulated substrate.
The utility model discloses a kind of multiband aerial and mobile terminal, using the form of loop aerial, can cover more
The aerial signal of a frequency range, has good isolation between antennas between each antenna, and multiband has only taken up smaller mobile terminal
Inner space, is conducive to the ultrathin design of mobile terminal.
Brief description of the drawings
Fig. 1 is the multiband aerial schematic diagram of the utility model embodiment.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further described the utility model.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
As shown in Figure 1, the multiband aerial of the utility model embodiment includes antenna holder 10 and arranged on antenna holder 10
On multiple loop aerials, loop aerial includes being arranged at intervals successively and the annular of first annular antenna 20, second with opening
30 and the 3rd loop aerial 40 of antenna, is respectively used to resonance diversity antenna frequency range, WIFI antenna bands and gps antenna frequency range.
Specifically, first annular antenna 20 is L-type ring, and first annular antenna 20 is equipped with the first opening 21, antenna holder
10 are equipped with the first feed point 22 and the first earth point 23 of diversity antenna, and the first feed point 22 and the first earth point 23 are electrically connected
In first opening 21 both ends, formed antenna loop, first annular antenna 20 can resonance diversity antenna the first frequency range, second frequency
Section and the 3rd frequency range, wherein, by 21 two-end-points of opening of control first apart from size, it may be such that first annular 20 resonance of antenna
Half wavelength band, a wavelength band and 3/2nds wavelength bands, correspond to the first frequency range, the second frequency range and the respectively
Three frequency ranges.
Specifically, first annular antenna 30 is straight-flanked ring, and the second opening 31, antenna branch are offered on the second loop aerial 30
Frame 10 is equipped with the second feed point 32 and the second earth point 33 of WIFI antennas, and the second feed point 32 and the second earth point 33 are electrically connected respectively
The both ends of the second opening 31 are connected to, can may be such that the second loop aerial by 31 two-end-points of opening of control second apart from size
30 resonance WIFI antenna bands.
Specifically, the 3rd loop aerial 40 is straight-flanked ring, and the 3rd opening 41, antenna branch are offered on the 3rd loop aerial 40
Frame 10 is equipped with the 3rd feed point 42 and the 3rd earth point 43 of gps antenna, and the 3rd feed point 42 and the 3rd earth point 43 are electrically connected respectively
Be connected to the 3rd opening 41 both ends, by control the 3rd opening 41 both ends apart from size, may be such that the 3rd loop aerial 40
Resonance gps antenna frequency range.
Further, in order to ensure the normal transmitting-receiving of aerial signal, antenna holder 10 is preferably insulated substrate.It is first annular
The distance between 20 and second loop aerial 30 of antenna is the first spacing, and diversity day is adjusted by controlling the size of the first spacing
Isolation between line and WIFI antennas, the distance between the second loop aerial 30 and the 3rd loop aerial 40 are the second spacing,
The isolation between WIFI antennas is adjusted by controlling the size of the second spacing.In order to enable multiband aerial takes less
The inner space of mobile terminal, on the premise of insulated substrate length determines so that the first spacing is more than the second spacing, so every
It is more preferable from degree.According to the difference of resonance band, first annular antenna 20, the 3rd loop aerial 40, the week of the second loop aerial 30
Length is sequentially reduced, so on the premise of antenna function is realized so that multiband aerial structure is compacter.
The mobile terminal of the present embodiment includes housing, circuit board and multiband aerial, and circuit board and multiband aerial are all provided with
In in housing, wherein circuit board is equipped with corresponding antenna shrapnel, be electrically connected in the first feed point 22 on antenna holder 10,
First earth point 23, the second feed point 32, the second earth point 33, the 3rd feed point 42 and the 3rd earth point 43.Its middle casing is insulation
Housing, can be the cell rear cover of mobile terminal, can avoid shielded antenna signal.
The utility model discloses a kind of multiband aerial and mobile terminal, using the form of loop aerial, can cover more
The aerial signal of a frequency range, has good isolation between antennas between each antenna, and multiband has only taken up smaller mobile terminal
Inner space, is conducive to the ultrathin design of mobile terminal.
Specific embodiment of the present utility model is described in detail above, although having show and described some realities
Example is applied, it will be understood by those skilled in the art that not departing from this practicality that its scope is limited by claim and its equivalent
In the case of new principle and spirit, it can modify to these embodiments and perfect, these modifications and improve also should be
In the scope of protection of the utility model.
Claims (8)
1. a kind of multiband aerial, it is characterised in that antenna holder (10) and loop aerial, the loop aerial are arranged at described
On antenna holder (10), the loop aerial includes being arranged at intervals successively and the first annular antenna (20) with opening, second
Loop aerial (30) and the 3rd loop aerial (40), are respectively used to resonance diversity antenna frequency range, gps antenna frequency range and WIFI antennas
Frequency range.
2. multiband aerial according to claim 1, it is characterised in that the first annular antenna (20) is L-type ring, the
One loop aerial (20) offers the first opening (21), and the antenna holder (10) is equipped with the first feed point (22) of diversity antenna
With the first earth point (23), first feed point (22) and first earth point (23) are electrically connected in the described first opening
(21) both ends, the first annular antenna (20) are used for the first frequency range, the second frequency range and the 3rd frequency range of resonance diversity antenna.
3. multiband aerial according to claim 2, it is characterised in that first annular 3/2nds ripple of antenna resonance
Long frequency range, a wavelength band and half wavelength band, correspond to the first frequency range, the second frequency range and the 3rd frequency range respectively.
4. multiband aerial according to claim 1, it is characterised in that second loop aerial (30) is straight-flanked ring,
Second loop aerial (30) offers the second opening (31), and the antenna holder (10) is equipped with the second feed point of WIFI antennas
(32) it is electrically connected with the second earth point (33), second feed point (32) and second earth point (33) in described second
The both ends of opening (31).
5. multiband aerial according to claim 1, it is characterised in that the 3rd loop aerial (40) is straight-flanked ring,
3rd loop aerial (40) is equipped with the 3rd opening (41), and the antenna holder (10) is equipped with the 3rd feedback of gps antenna
Point (42) and the 3rd earth point (43), the 3rd feed point (42) and the 3rd earth point (43) are electrically connected in described
The both ends of three openings (41).
6. multiband aerial according to any one of claims 1 to 5, it is characterised in that the first annular antenna (20)
The distance between described second loop aerial (30) is the first spacing, second loop aerial (30) and the described 3rd annular
The distance between antenna (40) is the second spacing, and first spacing is more than second spacing.
7. a kind of mobile terminal, it is characterised in that including housing, circuit board and claim 1 to 6 any one of them multiband
Antenna, the circuit board and the multiband aerial are arranged in housing, the first feed point (22), the first earth point (23), second
Feed point (32), the second earth point (33), the 3rd feed point (42) and the 3rd earth point (43) are electrically connected in the circuit board.
8. mobile terminal according to claim 7, it is characterised in that the housing is insulation shell, the antenna holder
(10) it is insulated substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688815.2U CN207353443U (en) | 2017-06-13 | 2017-06-13 | A kind of multiband aerial and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688815.2U CN207353443U (en) | 2017-06-13 | 2017-06-13 | A kind of multiband aerial and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353443U true CN207353443U (en) | 2018-05-11 |
Family
ID=62359224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720688815.2U Expired - Fee Related CN207353443U (en) | 2017-06-13 | 2017-06-13 | A kind of multiband aerial and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290194A (en) * | 2020-09-17 | 2021-01-29 | 深圳市信维通信股份有限公司 | Integrated small base station antenna |
-
2017
- 2017-06-13 CN CN201720688815.2U patent/CN207353443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290194A (en) * | 2020-09-17 | 2021-01-29 | 深圳市信维通信股份有限公司 | Integrated small base station antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104064866B (en) | Applied to the antenna structure of mobile phole simultaneously with becket and all-metal rear shell | |
| US10374287B2 (en) | Antenna system with full metal back cover | |
| CN103094690B (en) | A kind of loop aerial and associated electronic device | |
| CN105006647A (en) | Composite 4G metal ring antenna | |
| CN104037501B (en) | Mobile device | |
| CN201682057U (en) | Multifrequency antenna | |
| EP2842196B1 (en) | Wireless communication device with a multiband antenna, and methods of making and using thereof | |
| US20150002350A1 (en) | Wireless electronic devices including a variable tuning component | |
| CN204834871U (en) | Compound 4G becket antenna | |
| CN203260731U (en) | Broadband mobile terminal antenna | |
| US20190229406A1 (en) | Antenna device for mobile terminal, and mobile terminal | |
| CN216214118U (en) | Electronic device | |
| CN213184576U (en) | Wearable device | |
| CN103078174A (en) | Multifrequency antenna device | |
| CN203910977U (en) | Mobile phone and antenna thereof | |
| CN205211942U (en) | Mobile phone | |
| CN209929481U (en) | Antenna module and electronic equipment | |
| CN204257812U (en) | Dual-band and dual-feed antenna | |
| CN203839510U (en) | Mobile phone and antenna thereof | |
| CN207353443U (en) | A kind of multiband aerial and mobile terminal | |
| CN103928753A (en) | Mobile phone and antenna thereof | |
| CN206212069U (en) | The conductive bezels of mobile terminal, the housing of mobile terminal and mobile terminal | |
| CN202474197U (en) | Multi-frequency antenna | |
| CN212874760U (en) | 4x4MIMO antenna assembly and mobile terminal comprising same | |
| CN212303895U (en) | Mobile phone with broadband antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190613 |