CN205564969U - Miniaturized cell -phone antenna - Google Patents
Miniaturized cell -phone antenna Download PDFInfo
- Publication number
- CN205564969U CN205564969U CN201620022298.0U CN201620022298U CN205564969U CN 205564969 U CN205564969 U CN 205564969U CN 201620022298 U CN201620022298 U CN 201620022298U CN 205564969 U CN205564969 U CN 205564969U
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- Prior art keywords
- irradiator
- antenna
- radiant body
- short circuit
- face
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Abstract
The utility model relates to a communications facilities field, concretely relates to miniaturized cell -phone antenna, including ground plate, first irradiator and second irradiator, the ground plate is connected through first irradiator circuit face to first irradiator, the second irradiator passes through second irradiator short circuit face and connects the ground plate, first irradiator and second irradiator are that parallel configuration arranges and leave the clearance between and, be equipped with the feed face between first irradiator and the ground plate, the utility model discloses a form of first irradiator and the two -layer paster of second irradiator and two short circuit faces, first irradiator passes through separately with the second irradiator, and short circuit face links to each other with the ground plane, keep certain interval between the upper and lower two -layer irradiator, because the physical space outside second irradiator and the vacant antenna main part, but can realize relative low frequency resonance under the condition of this kind of size, this is equivalent to under the condition the same with individual layer radiation paster antenna resonance frequency, the length of antenna has been shortened equivalently, the miniaturization of antenna has been realized.
Description
Technical field
The utility model relates to domain of communication equipment, is specifically related to a kind of small handsets antenna.
Background technology
In today that development communication technologies is maked rapid progress, the fast development of wireless communication technology so that it is cover rapidly include mobile communication,
Multiple communications fields such as satellite communication, radar, navigation.It is gradually backed out the arena of history, the 3G communication technology along with Generation Mobile Telecommunication System
While becoming main flow, LTE and 4G comes one after another especially, brings communicating the most efficiently of people, also has increasingly
The convenient life enjoyed.And the development as one of the important application mobile terminal of radiotechnics is also like a raging fire, is therewith
The development of antenna for mobile phone technology, improve and innovate.The performance of antenna has significant impact to whole communication system, and this is derived from it
Launch and receive the critical function of electromagnetic wave.The miniaturization of mobile terminal antenna gives the credit to the progress of semiconductor integration technology, and many
Frequently, the appearance of wide frequency antenna and to update also be the inevitable outcome of current technology development.Under new historical background, newly
Technology the most day by day improve our communication life.In LTE antenna, the technology such as MIMO of integrated use more makes to have we have seen that science
Develop is endless, and antenna for mobile phone, as the important component part of mobile terminal, is pursued antenna miniaturization in current market and set this
The problem that utility model solves emphatically.
Summary of the invention
For problem above, the utility model provides a kind of embedded heat-generating disc electric food warmer, due to the second radiant body vacant
Physical space outside antenna body, but can realize relative low-frequency resonant under conditions of this kind of size, and this is equivalent to and individual layer spoke
Penetrate paster antenna resonant frequency identical in the case of, equally shorten the length of antenna, it is achieved that the miniaturization of antenna, effectively solve
The problem mentioned in background technology of having determined.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of small handsets antenna, including earth plate,
First radiant body and the second radiant body, described first radiant body connects earth plate, described second radiant body by the first radiant body circuit face
By second radiant body short circuit face connect earth plate, described first radiant body and the second radiant body be parallel construction arrangement and between leave between
Gap, is provided with feed face between described first radiant body and earth plate.
Further, it is connected by the form of electromagnetic coupled between described first radiant body and feed face.
Further, the height in described first radiant body short circuit face is 4-5mm, and its varied pitch is 0.1mm.
Further, described earth plate is provided with antistatic face.
Further, described first radiant body short circuit face and the second radiant body short circuit face are in capacitive load.
The beneficial effects of the utility model:
The utility model uses the first radiant body and the second radiant body two-layer paster and form in two short-circuit faces, the first radiant body and the second spoke
Beam is connected with ground plane by each short circuit face, keeps certain spacing, due to the second radiant body not between upper and lower two-layer radiant body
Taking the physical space outside antenna body, but can realize relative low-frequency resonant under conditions of this kind of size, this is equivalent to single
In the case of layer radiation patch antenna resonant frequency is identical, equally shorten the length of antenna, it is achieved that the miniaturization of antenna.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model unitary side view.
Being numbered in figure: 1-earth plate, 2-the first radiant body, 3-the second radiant body, 4-the first radiant body short circuit face, 5-second radiates
Body short circuit face, 6-feeds face, 7-antistatic face, 8-gap.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, to this
Utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model,
It is not used to limit the utility model.
As illustrated in fig. 1 and 2, a kind of small handsets antenna, including earth plate the 1, first radiant body 2 and the second radiant body 3,
Described first radiant body 2 connects earth plate by the first radiant body circuit face 4, and described second radiant body 3 is by the second radiant body short circuit
Face 5 connects earth plate, described first radiant body 2 and the second radiant body 3 arranges in parallel construction and between leave gap 8, described
It is provided with feed face 6 between one radiant body 2 and earth plate 1.
On above-described embodiment preferably, it is connected by the form of electromagnetic coupled between described first radiant body 2 with feed face 6.
On above-described embodiment preferably, the height in described first radiant body short circuit face 4 is 4-5mm, and its varied pitch is 0.1mm.
On above-described embodiment preferably, described earth plate 1 is provided with antistatic face 7, prevents electrostatic interference.
On above-described embodiment preferably, described first radiant body short circuit face 4 and the second radiant body short circuit face 5 are in capacitive load.
Based on above-mentioned, the utility model has advantages in that the utility model uses the first radiant body and the second radiant body two laminating
Sheet and the form in two short-circuit faces, the first radiant body and the second radiant body are connected with ground plane by each short circuit face, upper and lower two-layer spoke
Certain spacing is kept between beam, due to the physical space outside the second radiant body vacant antenna body, but can be at this kind of chi
Realize relative low-frequency resonant under conditions of very little, this be equivalent to identical with single layer radiation paster antenna resonant frequency in the case of, equally
Shorten the length of antenna, it is achieved that the miniaturization of antenna.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all at the utility model
Spirit and principle within any amendment, equivalent and the improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. a small handsets antenna, it is characterized in that, including earth plate (1), first radiant body (2) and the second radiant body (3), described first radiant body (2) connects earth plate (1) by the first radiant body circuit face (4), described second radiant body (3) connects earth plate (1) by the second radiant body short circuit face (5), described first radiant body (2) and the second radiant body (3) arrange in parallel construction and between leave gap (8), it is provided with feed face (6) between described first radiant body (2) and earth plate (1).
A kind of small handsets antenna the most according to claim 1, it is characterised in that: it is connected by the form of electromagnetic coupled between described first radiant body (2) with feed face (6).
A kind of small handsets antenna the most according to claim 1, it is characterised in that: the height in described first radiant body short circuit face (4) is 4-5mm.
A kind of small handsets antenna the most according to claim 1, it is characterised in that: described earth plate (1) is provided with antistatic face (7).
A kind of small handsets antenna the most according to claim 1, it is characterised in that: described first radiant body short circuit face (4) and the second radiant body short circuit face (5) are in capacitive load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022298.0U CN205564969U (en) | 2016-01-08 | 2016-01-08 | Miniaturized cell -phone antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022298.0U CN205564969U (en) | 2016-01-08 | 2016-01-08 | Miniaturized cell -phone antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564969U true CN205564969U (en) | 2016-09-07 |
Family
ID=56822991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620022298.0U Expired - Fee Related CN205564969U (en) | 2016-01-08 | 2016-01-08 | Miniaturized cell -phone antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564969U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963445A (en) * | 2018-06-05 | 2018-12-07 | 维沃移动通信有限公司 | A kind of antenna and terminal device |
| CN110994158A (en) * | 2019-12-26 | 2020-04-10 | 西安易朴通讯技术有限公司 | Antenna assembly and electronic equipment |
| CN114865290A (en) * | 2022-06-21 | 2022-08-05 | 浙江金乙昌科技股份有限公司 | Install in miniaturized 5G MIMO antenna of metal surface |
-
2016
- 2016-01-08 CN CN201620022298.0U patent/CN205564969U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963445A (en) * | 2018-06-05 | 2018-12-07 | 维沃移动通信有限公司 | A kind of antenna and terminal device |
| CN110994158A (en) * | 2019-12-26 | 2020-04-10 | 西安易朴通讯技术有限公司 | Antenna assembly and electronic equipment |
| CN110994158B (en) * | 2019-12-26 | 2022-04-15 | 西安易朴通讯技术有限公司 | Antenna assembly and electronic equipment |
| CN114865290A (en) * | 2022-06-21 | 2022-08-05 | 浙江金乙昌科技股份有限公司 | Install in miniaturized 5G MIMO antenna of metal surface |
| CN114865290B (en) * | 2022-06-21 | 2024-04-12 | 浙江金乙昌科技股份有限公司 | Install in miniaturized 5G MIMO antenna on metal surface |
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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: 20160907 Termination date: 20180108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |