CN207967294U - Based on the double LOOP antennas of height screen accounting metal edge frame - Google Patents
Based on the double LOOP antennas of height screen accounting metal edge frame Download PDFInfo
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- CN207967294U CN207967294U CN201820318067.3U CN201820318067U CN207967294U CN 207967294 U CN207967294 U CN 207967294U CN 201820318067 U CN201820318067 U CN 201820318067U CN 207967294 U CN207967294 U CN 207967294U
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- minor matters
- edge frame
- metal edge
- antenna radiator
- antenna
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Abstract
The utility model provides a kind of based on the high double LOOP antennas of screen accounting metal edge frame, including antenna radiator, the first long minor matters and the second long minor matters；Described first long minor matters one end is connect by connecting minor matters with the antenna radiator, and the other end is connect by a tunable devices with the antenna radiator；Described second long minor matters one end is connect by presenting ground portion with the antenna radiator, and the other end is connect by current feed department with the antenna radiator.The utility model adds tunable devices and antenna cabling to form double LOOP using metal edge frame, realizes the full frequency band covering of 820 960MHz low-frequency resonants and 1710 2690MHz high-frequency resonants.Compared with prior art, the utility model has many advantages, such as to have the advantages of simple structure and easy realization.
Description
Technical field
The utility model is related to antennas, and in particular to be a kind of based on the high double LOOP antennas of screen accounting metal edge frame.
Background technology
LOOP antennas (loop aerial) are that a plain conductor is coiled into definite shape, such as round, rectangular, triangle,
Using conductor both ends as the structure of output end.It is multi-band mobile phone antenna due to the unique multi-mode feature of LOOP antennas itself
Using the feasible solution of offer.
Due to the visual experience that comprehensive screen mobile phone has technology sense outstanding and is pleasantly surprised, increasingly closed by people
Note, is affected by this, and all kinds of high screen accounting hand-held intelligent terminals also show the gesture of blowout listing in the market；More high metal accounts for simultaneously
Than electronic product due to being favored by consumer and manufacturer terminal, the useful space of antenna has significantly been squeezed；And how compared with
Small empty regions design a antenna for mobile phone that can cover full frequency band LTE, become that numerous manufacturers are urgently to be resolved hurrily to be asked
Topic.
Utility model content
For this purpose, the purpose of this utility model is to provide a kind of high screen accounting metal edge frame covering LTE full frequency bands is double
LOOP antennas.
The purpose of this utility model is achieved through the following technical solutions.
One kind based on the high double LOOP antennas of screen accounting metal edge frame, including antenna radiator (3), the first long minor matters (4) and
Second long minor matters (8)；Described first long minor matters (4) one end is connect by connecting minor matters (9) with the antenna radiator (3), separately
One end is connect by a tunable devices (5) with the antenna radiator (3)；Described second long minor matters (8) one end is by presenting ground
Portion (6) is connect with the antenna radiator (3), and the other end is connect by current feed department (7) with the antenna radiator (3).
Preferably, the tunable devices (5) pass through connection minor matters (9) and the antenna through the described first long minor matters (4)
Radiator (3) connects, and circuit to the current feed department (7) forms the first LOOP antennas, and by adjusting the tunable devices (5)
The size of value can correspond to and realize the first LOOP antenna 820MHz-960MHz low-frequency resonants and 1710-2690MHz high-frequency resonants
All standing.
Preferably, the feedback ground portion (6) forms second by the described second long minor matters (8) circuit to the current feed department (7)
LOOP antennas, to realize that the 2nd LOOP antenna 1710-2170MHz intermediate frequencies are adjusted.
In addition, the utility model additionally provides a kind of handheld terminal, including metal edge frame (1) and it is set to the metal edges
Comprehensive screen in frame (1), the metal edge frame (1) is interior to be provided with double LOOP antennas.
Preferably, respectively it is formed with a gap (2) between the both ends and the metal edge frame (1) of the antenna radiator (3).
Preferably, it is additionally provided with a metal part (10) and an antenna headroom area (11) in the metal edge frame (1), it is described
First long minor matters (4), the second long minor matters (8) are located in the antenna headroom area (11).
The utility model provides the antenna for mobile phone of covering full frequency band LTE in smaller empty regions a kind of, efficiently solves
The problem of height screen accounting handheld terminal antenna covering full frequency band difficulty.The utility model using metal edge frame add tunable devices and
Antenna cabling forms double LOOP, and the full frequency band for realizing 820-960MHz low-frequency resonants and 1710-2690MHz high-frequency resonants covers
Lid.Compared with prior art, the utility model has many advantages, such as to have the advantages of simple structure and easy realization.
Description of the drawings
Fig. 1 is the front schematic view of the utility model handheld terminal complete machine；
Fig. 2 is the back side internal structure schematic diagram of the utility model handheld terminal complete machine；
Fig. 3 is the partial schematic diagram of the double LOOP antennas of the utility model；
Fig. 4 is the practical passive S11 curve graphs debugged of the utility model；
Fig. 5 is the efficiency curve diagram of the utility model antenna.
Identifier declaration in figure：Metal edge frame 1, gap 2, antenna radiator 3, the first long minor matters 4, tunable devices 5, feedback ground
Portion 6, current feed department 7, the second long minor matters 8, connection minor matters 9, metal part 10, antenna headroom area 11.
Specific implementation mode
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, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It is illustrated by taking handheld terminal as an example in the present embodiment, provides and a kind of covering LTE applied to handheld terminal
The high of full frequency band shields the double LOOP antennas of accounting metal edge frame, and handheld terminal is comprehensive screen mobile phone in the present embodiment.
Please refer to Fig.1~Fig. 3 shown in, the present embodiment handheld terminal includes metal edge frame 1 and is set in metal edge frame 1
Comprehensive screen, metal edge frame 1 is made of the metal edges in two opposite sides of left and right and metal edges in upper and lower two opposite side,
The bottom metal side of middle metal edge frame 1 includes an antenna radiator 3, the left and right ends bottom metal side of the antenna radiator 3 it
Between respectively formed there are one gap 2.
Accordingly, a gap is also each provided with close to upper part in 1 liang of opposite side metal edges of metal edge frame.
Screen, pcb board and front housing metal part 10 comprehensively, the antenna headroom area in metal edge frame 1 are installed in metal edge frame 1
The first long minor matters 4 and the second long minor matters 8 are correspondingly arranged on 11, it is net that the first long minor matters 4 and the second long minor matters 8 are located at antenna
The both sides of dead zone 11, and the two is all close to antenna radiator 3.
Wherein, 4 one end of the first long minor matters is connect by a connection minor matters 9 with 3 inner left wall of antenna radiator, the other end
It is connect with the intermediate inner wall side of antenna radiator 3 by a tunable devices 5.Second long minor matters, 8 one end by present ground portion 6 and
3 intermediate inner wall side of antenna radiator connects, and the other end is connect by current feed department 7 with the right side inner wall of antenna radiator 3.
Tunable devices 5 are connect by connecting minor matters 9 with antenna radiator 3 through the first long minor matters 4, circuit to current feed department 7
The first LOOP antennas, and the size by adjusting 5 value of tunable devices are formed, can correspond to and realize the first LOOP antennas 820MHz-
The all standing of 960MHz low-frequency resonants and 1710-2690MHz high-frequency resonants；And it presents ground portion 6 and passes through 8 circuit of the second long minor matters to feedback
Electric portion 7 forms the 2nd LOOP antennas, to realize that the 2nd LOOP antenna 1710-2170MHz intermediate frequencies are adjusted (see corresponding S11 in Fig. 4
Curve).
Using the corresponding antenna design of the utility model, corresponding antenna efficiency curve graph is as shown in Figure 5.
In conclusion the utility model, which gives, can cover LTE all frequency bands antenna design schemes, the high screen accounting gold of application
Belong to frame and antenna traces, double LOOP antennas can be formed, and LTE low frequencies 820- can be covered by tunable devices switching
960MHz and high frequency 1700-2700MHz.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (6)
1. one kind is based on the high double LOOP antennas of screen accounting metal edge frame, which is characterized in that including antenna radiator (3), the first length
Minor matters (4) and the second long minor matters (8)；Described first long minor matters (4) one end is by connecting minor matters (9) and the antenna radiator
(3) it connects, the other end is connect by a tunable devices (5) with the antenna radiator (3)；The second long minor matters (8) one
End is connect by presenting ground portion (6) with the antenna radiator (3), and the other end passes through current feed department (7) and the antenna radiator (3)
Connection.
2. as described in claim 1 based on the high double LOOP antennas of screen accounting metal edge frame, which is characterized in that the tunable device
Part (5) is connect by connecting minor matters (9) with the antenna radiator (3) through the described first long minor matters (4), circuit to the feed
Portion (7) forms the first LOOP antennas, and the size by adjusting tunable devices (5) value, can correspond to and realize the first LOOP
The all standing of antenna 820MHz-960MHz low-frequency resonants and 1710-2690MHz high-frequency resonants.
3. as claimed in claim 2 based on the high double LOOP antennas of screen accounting metal edge frame, which is characterized in that the feedback ground portion
(6) the 2nd LOOP antennas are formed by the described second long minor matters (8) circuit to the current feed department (7), to realize the 2nd LOOP days
Line 1710-2170MHz intermediate frequencies are adjusted.
4. a kind of handheld terminal, including metal edge frame (1) and comprehensive screen for being set in the metal edge frame (1), feature exist
In the metal edge frame (1) is interior to be provided with double LOOP antennas as described in any one of claims 1-3.
5. handheld terminal as claimed in claim 4, which is characterized in that the both ends of the antenna radiator (3) and the metal
A gap (2) is respectively formed between frame (1).
6. handheld terminal as claimed in claim 5, which is characterized in that be additionally provided with a metal portion in the metal edge frame (1)
Divide (10) and an antenna headroom area (11), the first long minor matters (4), the second long minor matters (8) are located at the antenna headroom area
(11) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318067.3U CN207967294U (en) | 2018-03-08 | 2018-03-08 | Based on the double LOOP antennas of height screen accounting metal edge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318067.3U CN207967294U (en) | 2018-03-08 | 2018-03-08 | Based on the double LOOP antennas of height screen accounting metal edge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967294U true CN207967294U (en) | 2018-10-12 |
Family
ID=63741630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318067.3U Active CN207967294U (en) | 2018-03-08 | 2018-03-08 | Based on the double LOOP antennas of height screen accounting metal edge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207967294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257473A (en) * | 2018-12-03 | 2019-01-22 | 惠州Tcl移动通信有限公司 | display module, display screen and mobile terminal |
| CN112993545A (en) * | 2021-02-05 | 2021-06-18 | 维沃移动通信有限公司 | Folding electronic equipment |
-
2018
- 2018-03-08 CN CN201820318067.3U patent/CN207967294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257473A (en) * | 2018-12-03 | 2019-01-22 | 惠州Tcl移动通信有限公司 | display module, display screen and mobile terminal |
| CN112993545A (en) * | 2021-02-05 | 2021-06-18 | 维沃移动通信有限公司 | Folding electronic equipment |
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