CN207165747U - A kind of mobile communication built-in aerial and its communication apparatus - Google Patents
A kind of mobile communication built-in aerial and its communication apparatus Download PDFInfo
- Publication number
- CN207165747U CN207165747U CN201721154387.1U CN201721154387U CN207165747U CN 207165747 U CN207165747 U CN 207165747U CN 201721154387 U CN201721154387 U CN 201721154387U CN 207165747 U CN207165747 U CN 207165747U
- Authority
- CN
- China
- Prior art keywords
- antenna
- aerial
- mobile communication
- feed portion
- couple feed
- 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.)
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Abstract
It the utility model is related to antenna technical field, in particular a kind of mobile communication built-in aerial, including substrate and primary antenna and slave antenna placed on it, also include enhancing antenna, couple feed portion I and couple feed portion II, the enhancing antenna is connected with slave antenna, the couple feed portion I is of coupled connections on enhancing antenna, and the couple feed portion II is of coupled connections on primary antenna, in addition to the communication apparatus with mobile communication built-in aerial.The utility model, bandwidth, frequency range be more, small volume simple in construction, area occupied is small, cost is low, is easy to the advantages that volume production, and antenna radiation efficiency is high, each band radiation power stability.
Description
Technical field
Antenna technical field is the utility model is related to, specially a kind of mobile communication built-in aerial and its communication apparatus.
Background technology
The antenna of existing mobile terminal (for example, mobile phone, tablet personal computer) is mostly built-in, is the air interface of mobile terminal
Important component, its effect are by sending and the number of connecing signal completes the radio communication between mobile phone and base station.Communication
The quality of quality depends on the performance of its antenna to a certain extent.With the fast developments of the 4G communication technologys, (LTE technical requirements are more
Individual frequency range) and the ultrathin of terminal such as mobile phone requirement, to the volume of built-in aerial, frequency range proposes higher requirement.Such as
A kind of Chinese Authorization Notice No. CN204424425U built-in aerial of mobile terminal, frequency range is improved, frequency range is more, small volume.
But because it uses the first conductor lateral part to integrate the first monopole and the second monopole and the second conductor transverse part diversity
The both sides of conductor vertical section are respectively distributed into the 3rd conductor lateral part, conductor bending part, can so cause antenna spoke
Area is penetrated not concentrate, and space-consuming to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of mobile communication built-in aerial and its communication apparatus, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.The mobile communication built-in aerial and its communication apparatus have that bandwidth, frequency range be more, service behaviour
Stable, simple in construction small volume, cost is low, is easy to the advantages that volume production.
To achieve the above object, the utility model provides following technical scheme：
A kind of mobile communication built-in aerial, including substrate and primary antenna and slave antenna placed on it, in addition to enhancing
Antenna, couple feed portion I and couple feed portion II, the enhancing antenna are connected with slave antenna, and the couple feed portion I couples
It is connected on enhancing antenna, the couple feed portion II is of coupled connections on primary antenna.
Preferably, the primary antenna is in U-typed, and slave antenna is in " Contraband " type of one end open, and the primary antenna is by slave antenna
It is enclosed in it, preset clearance between it.
Preferably, the spacing in the gap is 1.3mm.
Preferably, the enhanced portion that the enhancing antenna includes inductance department and its one end connects.
Preferably, the inductance department other end is connected to the feedback node on slave antenna, and couple feed portion I is of coupled connections
Thereon；The enhanced portion other end is extended in slave antenna opening.
Preferably, the couple feed portion I is staggered with couple feed portion II.
Preferably, the couple feed portion I and couple feed portion II are capacity cell.
The utility model additionally provides a kind of communication apparatus of mobile communication built-in aerial, including housing and its built-in day
Wire casing, in addition to mobile communication built-in aerial, the mobile communication built-in aerial are placed in the antenna slot.
Preferably, the antenna trench bottom sets the projection being connected with each other.
Compared with prior art, the beneficial effects of the utility model are：Bandwidth, frequency range be more, small volume simple in construction, accounts for
With area is small, integration degree is high, cost is low, is easy to the advantages that volume production, and antenna radiation efficiency is high, and each band radiation power is steady
It is fixed.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the communication apparatus schematic diagram of the communication built-in aerial of the utility model movement；
Fig. 3 is antenna slot schematic diagram in the utility model Fig. 2.
In figure：1 substrate, 2 primary antennas, 20 grounding nodes, 3 slave antennas, 30 feedback nodes, 4 enhancing antennas, 40 inductance departments,
41 enhanced portion, 5 couple feed portions I, 6 couple feed portions II, 7 housings, 70 antenna slots, 71 projections.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1~3 are referred to, the utility model provides a kind of technical scheme：
A kind of mobile communication built-in aerial, including substrate 1 and primary antenna 2 and slave antenna 3 placed on it, in addition to increase
Strong antenna 4, couple feed portion I 5 and couple feed portion II 6, the enhancing antenna 4 are connected with slave antenna 3, the couple feed
Portion I 5 is of coupled connections on enhancing antenna 4, and the couple feed portion II 6 is of coupled connections on primary antenna 2, and the primary antenna 2 is in
U-typed, slave antenna 3 are in " Contraband " type of one end open, and slave antenna 3 is enclosed in it by the primary antenna 2, between reserving between it
Gap, the spacing in the gap is 1.3mm, and the substrate 1 uses 40 × 90mm2RF4 material making sheet, 1.2mm is thick, the enhancing
The enhanced portion 41 that antenna 4 includes inductance department 40 and its one end connects, the other end of inductance department 40 is connected to anti-on slave antenna 3
Node 30 is presented, and couple feed portion I 5 is of coupled connections thereon；The couple feed portion I 5 is staggeredly set with couple feed portion II 6
Put, the primary antenna 2, slave antenna 3, enhanced portion 41 are subject to drum, or place after using packed radiant body made of sheet metal
In the brush of support one such as Fig. 1 metal pattern, the couple feed portion I 5 and couple feed portion II 6 are capacity cell, the increasing
The strong other end of portion 41 is extended in slave antenna 3 is open, and the primary antenna 2, slave antenna 3 cover 1.7~2.7GHz of high frequency, low frequency
700~960MHz, make the high frequency range of antenna, frequency range is more, and slave antenna 3 is enclosed in it by the primary antenna 2 of U-typed, so makes element
Integrated level is high, and space-consuming (area) is small, takes full advantage of space, and the enhanced portion 41 to strengthening antenna 4 is corresponding to add day
The effective radiating area of line, substantially increases aerial radiation rate, and aerial radiation rate is more than 47% so that and communication efficiency is more preferable,
It is described enhancing antenna 4 the one side of inductance department 40 as enhancing aerial radiation area, on the other hand with the electricity in couple feed portion I 5
Hold element (series connection) to coordinate, using its resonance, new resonance is produced in antenna operating band, and it is described humorous in itself with (antenna)
Shaking and be combined with each other, improve Antenna Operation broadband, the earth point 20 is located at the end of primary antenna 2, parallel with feedback node 30,
The couple feed portion II 6 is close to earth point 20, and electric capacity and the primary antenna 2 in the couple feed portion II 6 are of coupled connections, for shape
Into resonant mode, emission effciency is improved, makes radiant power stable.
Wherein, in addition to the earth point 20, feedback node 30, the antenna also has coaxial line, coated by dielectric etc. (in figure not
Show), and each part makes, integrated technique is same as the prior art, will not be described here.
A kind of communication apparatus of mobile communication built-in aerial, including housing 7 and its built-in antenna slot 70, in addition to movement
Built-in aerial is communicated, the mobile communication built-in aerial is placed in the antenna slot 70, and the bottom of antenna slot 70 sets and mutually interconnected
The projection 71 connect, antenna are provided in antenna slot 70, due to described raised 71, it is possible to reduce antenna and the contact surface of antenna slot 70
Product, is so easy to antenna to radiate, and further improves Antenna Operation efficiency, the 12 × 25.5mm of antenna area2, small volume, account for
It is small with area, make antenna more lightening.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of mobile communication built-in aerial, including substrate (1) and primary antenna placed on it (2) and slave antenna (3), it is special
Sign is：Also include enhancing antenna (4), couple feed portion I (5) and couple feed portion II (6), the enhancing antenna (4) with
Slave antenna (3) connects, and the couple feed portion I (5) is of coupled connections on enhancing antenna (4), described (6) coupling of couple feed portion II
Conjunction is connected on primary antenna (2).
A kind of 2. mobile communication built-in aerial according to claim 1, it is characterised in that：The primary antenna (2) is in " U "
Type, slave antenna (3) are in " Contraband " type of one end open, and slave antenna (3) is enclosed in it by the primary antenna (2), are reserved between it
Gap.
A kind of 3. mobile communication built-in aerial according to claim 2, it is characterised in that：The spacing in the gap is
1.3mm。
4. according to a kind of mobile communication built-in aerial according to any one of claims 1 to 3, it is characterised in that：The enhancing
The enhanced portion (41) that antenna (4) includes inductance department (40) and its one end connects.
A kind of 5. mobile communication built-in aerial according to claim 4, it is characterised in that：Inductance department (40) other end
The feedback node (30) being connected on slave antenna (3), and couple feed portion I (5) is of coupled connections thereon；The enhanced portion (41)
The other end is extended in slave antenna (3) opening.
A kind of 6. mobile communication built-in aerial according to claim 1 or 5, it is characterised in that：The couple feed portion I
(5) it is staggered with couple feed portion II (6).
A kind of 7. mobile communication built-in aerial according to claim 6, it is characterised in that：The couple feed portion I (5) with
Couple feed portion II (6) is capacity cell.
8. a kind of communication apparatus of mobile communication built-in aerial, including housing (7) and its built-in antenna slot (70), its feature exist
In：Also include the mobile communication built-in aerial as any one of claim 1 to 7, the mobile communication built-in aerial is placed in
In the antenna slot (70).
A kind of 9. communication apparatus of mobile communication built-in aerial according to claim 8, it is characterised in that：The antenna slot
(70) bottom sets the projection (71) being connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154387.1U CN207165747U (en) | 2017-09-11 | 2017-09-11 | A kind of mobile communication built-in aerial and its communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154387.1U CN207165747U (en) | 2017-09-11 | 2017-09-11 | A kind of mobile communication built-in aerial and its communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165747U true CN207165747U (en) | 2018-03-30 |
Family
ID=61721179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154387.1U Expired - Fee Related CN207165747U (en) | 2017-09-11 | 2017-09-11 | A kind of mobile communication built-in aerial and its communication apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832292A (en) * | 2018-06-29 | 2018-11-16 | 联想(北京)有限公司 | A kind of antenna and electronic equipment |
| CN110581351A (en) * | 2018-06-08 | 2019-12-17 | 中兴通讯股份有限公司 | antenna and electronic equipment |
| CN111740218A (en) * | 2020-06-29 | 2020-10-02 | 维沃移动通信有限公司 | Electronic device |
-
2017
- 2017-09-11 CN CN201721154387.1U patent/CN207165747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581351A (en) * | 2018-06-08 | 2019-12-17 | 中兴通讯股份有限公司 | antenna and electronic equipment |
| CN108832292A (en) * | 2018-06-29 | 2018-11-16 | 联想(北京)有限公司 | A kind of antenna and electronic equipment |
| CN111740218A (en) * | 2020-06-29 | 2020-10-02 | 维沃移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |