CN108461891A - Antenna assembly - Google Patents
Antenna assembly Download PDFInfo
- Publication number
- CN108461891A CN108461891A CN201810347774.XA CN201810347774A CN108461891A CN 108461891 A CN108461891 A CN 108461891A CN 201810347774 A CN201810347774 A CN 201810347774A CN 108461891 A CN108461891 A CN 108461891A
- Authority
- CN
- China
- Prior art keywords
- antenna element
- side wall
- antenna
- frequency
- substrate
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
Abstract
The present invention provides a kind of antenna assemblies comprising:The substrate being made of ceramic materials, with the first side wall connected in sequence, second sidewall, third side wall and the 4th side wall;It can be arranged in the upper surface of substrate with the first antenna element that first frequency is operated;The second antenna element that can be operated with second frequency is arranged on the first side wall;The third antenna element that can be operated with third frequency is arranged in the second sidewall and third side wall;4th side wall is vacant.The antenna assembly of the embodiment of the present invention can cover multiple and different operation frequency ranges, be operated so as to multiband, to realize that antenna assembly minimizes.
Description
Technical field
The present invention relates to design car antenna technical field more particularly to a kind of antenna assemblies.
Background technology
The description of this part is only provided discloses relevant background information with the present invention, without constituting the prior art.
Such as high-k, low-dielectric loss that ceramics have and the advantages that can effectively reduce the size of antenna, and by
It is widely used in GPS antenna.
Conventional GPS antenna structure design mostly uses the known embodiments provided by CN204118265U such as notification number.
That is, antenna radiator only is arranged in the dielectric material upper surface made of ceramics, to form the function of covering GPS operation frequency range.
However, be only provided with an antenna element on ceramics in the known embodiments, to known be implemented using above-mentioned
The function that the antenna assembly of example is realized is more single.And as technology development proposes more functional requirements to antenna assembly,
The antenna element of other different operation frequency ranges is contained in actual car antenna component, these antenna element is respectively arranged,
Larger setting and assembly space are occupied to the antenna element of other additional functions.
It should be noted that above to the introduction of technical background be intended merely to it is convenient to technical scheme of the present invention carry out it is clear,
Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Cannot merely because these schemes the present invention
Background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Invention content
Based on prior art defect above-mentioned, an embodiment of the present invention provides a kind of antenna assemblies, which can
Multiple and different operation frequency ranges are covered, are operated so as to multiband, to realize that antenna assembly minimizes.
To achieve the goals above, the present invention provides the following technical solutions.
A kind of antenna assembly, including:
The substrate being made of ceramic materials, the substrate have the first side wall connected in sequence, second sidewall, third side wall
With the 4th side wall;
It can be arranged in the upper of the substrate with the first antenna element that first frequency is operated, the first antenna element
Surface;
The second antenna element that can be operated with second frequency, second antenna element are arranged in the first side wall
On;
The third antenna element that can be operated with third frequency, the third antenna element are arranged in the second sidewall
On third side wall;
4th side wall is vacant.
Preferably, the first antenna element is GPS antenna element, and the first frequency is in 1575.42 ± 1.023MHz
Between.
Preferably, second antenna element is FM antenna elements, and the second frequency is 88 between 108MHz.
Preferably, the third antenna element is Cell antenna elements, and the third frequency is arbitrary in following frequency range
It is chosen between one:698 to 960MHz, 1720 to 2170MHz, 2300 to 2690MHz.
Preferably, on the upper surface of the substrate, the first side wall, second sidewall and third side wall conductive coating with respectively
Form the first antenna element, the second antenna element and third antenna element.
Preferably, the first antenna element is patch form, and second antenna element is coiling form, the third
Antenna element is monopolar form;The lower surface of the substrate is provided with earth plate, the third antenna element and the ground connection
Plate is connected.
Preferably, the substrate is provided through perforation corresponding to the position of the first antenna element, in the perforation
It is equipped with feed pin, the upper end of the feed pin contacts the lower surface of the first antenna element.
A kind of antenna assembly, including:It is made of ceramic materials substrate, the upper surface of the substrate is provided with can be with the first frequency
The first antenna element that rate is operated, the side wall of the substrate are provided with the second antenna element that can be operated with second frequency
Part.
Preferably, further include:The third antenna element that can be operated with third frequency, the third antenna element setting
On the substrate side wall adjacent with second antenna element.
Preferably, the substrate has the first side wall connected in sequence, second sidewall, third side wall and the 4th side wall;
Wherein, second antenna element is arranged on the first side wall, and the third antenna element is arranged described
In second sidewall and third side wall, the 4th side wall is vacant.
The antenna assembly of the embodiment of the present invention, by can be operated with first frequency in the setting of the upper surface of substrate the
One antenna element, and the second antenna element that can be operated with second frequency is set in its side wall, so as in a base
Integrally disposed multiple antenna elements that can be operated with different frequency range on bottom, and then the realization of multiple functions can be completed.Such as
This reduces the quantity of substrate under the premise of realizing the function of equivalent amount, to reduce the size of antenna assembly, drop
Low its takes up space, and realizes antenna assembly miniaturization.
With reference to following description and accompanying drawings, the particular embodiment of the present invention is disclosed in detail, specifies the principle of the present invention
It can be in a manner of adopted.It should be understood that the embodiment of the present invention is not so limited in range.It is wanted in appended right
In the range of the spirit and terms asked, the embodiment of the present invention includes many changes, modifications and is equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It is used in other embodiments, it is combined with the feature in other embodiments, or substitute the feature in other embodiments.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Description of the drawings
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way
It encloses.In addition, the shape and proportional sizes etc. of each component in figure are only schematical, it is used to help the understanding of the present invention, and
It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can
Implement the present invention to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the antenna assembly of the embodiment of the present invention;
Fig. 2 is the partial structurtes enlarged drawing of antenna assembly in Fig. 1.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work, should all belong to guarantor of the present invention
The range of shield.
It should be noted that when element is referred to as " being set to " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the Listed Items of pass.
As depicted in figs. 1 and 2, an embodiment of the present invention provides a kind of antenna assembly, may include:By ceramic material system
At substrate 4, upper surface is provided with that can be provided with the first antenna element 1 that first frequency is operated, side wall can be with
The second antenna element 2 that second frequency is operated.
In the present embodiment, substrate 4 is substantially in the rectangular block shape body of 30mm × 30mm × 6mm, is sequentially connected to which it has
The first side wall 401, second sidewall 402, third side wall 403 and the 4th side wall 404 connect.
Wherein, first antenna element 1 is arranged in the upper surface of substrate 4, and the second antenna element 2 is arranged in the first side wall 401
On.Moreover can be provided in the second sidewall 402 and third side wall 403 of substrate 4 can be carried out with third frequency
The third antenna element 3 of operation, to which third antenna element 3 is arranged on the side wall adjacent with the second antenna element 2 of substrate 4
On.
If being provided with antenna element on four side walls of substrate 4, it will make the radiation path of first antenna element 1
More or less is blocked, or even is blocked completely, to influence the operating characteristics of first antenna element 1.Therefore, in this implementation
In example, the 4th side wall 404 of substrate 4 is vacant, and any antenna element is not provided on as the 4th side wall 404.In this way, can base
4th side wall 404 at bottom 4 forms to be disposed thereon the space or channel that the first antenna element 1 on surface radiates so that
The Function of first antenna element 1 is unaffected.
First frequency, second frequency and third frequency are not exactly the same, can specifically include, first frequency, second frequency
There can be any two frequency identical in third frequency, and different from another;Alternatively, first frequency, second frequency and
Three frequencies are different.To so that the antenna assembly of the embodiment of the present invention can cover frequency as wide as possible, various to realize
The function of needing.Also, first frequency, second frequency and third frequency preferably differ larger, to avoid mutually dry between signal
It disturbs.
In an embodiment preferably, first antenna element 1 is GPS antenna element, and first frequency is
1575.42MHz, and can be fluctuated between ± 1.023MHz errors.Second antenna element 2 is FM antenna elements, the second frequency
Rate is 88 between 108MHz.Third antenna element 3 be Cell antenna elements, that is, antenna in cell, third frequency 698 to
It is arbitrarily chosen in tri- frequency ranges of 960MHz, 1720 to 2170MHz or 2300 to 2690MHz.
Certainly, first antenna element 1, the second antenna element 2 and third antenna element 3 can be not limited to above-mentioned listed real
Example is applied, the change of suitability can be carried out according to actual conditions needs, to realize obtained function.Specifically, for example,
First antenna element 1, the second antenna element 2 and third antenna element 3 can be in antennas such as AM, LTE, GSM, LNA, RKE, bluetooths
It is arbitrarily chosen in element, this is not limited by the present invention.
In the present embodiment, first antenna element 1, the second antenna element 2 and third antenna element 3 can be in base respectively
Conductive coating is (for example, electric conductivity is preferable on the upper surface at bottom 4, the first side wall 401, second sidewall 402 and third side wall 403
Silver paste) formed.Also, first antenna element 1 is patch form, and the second antenna element 2 is coiling form, third antenna member
Part 3 is monopolar form, is connected with the earth plate 5 for being arranged in 4 lower surface of substrate.
In addition, the position that substrate 4 corresponds to first antenna element 1 is provided through perforation (not shown), worn in perforation
There are feed pin 6, the upper end of feed pin 6 to contact the lower surface of first antenna element 1.It, can be to first day by the way that feed pin 6 is arranged
Thread elements 1 is fed.
The antenna assembly of the embodiment of the present invention passes through what can be operated with first frequency in the setting of the upper surface of substrate 4
First antenna element 1, and the second antenna element 2 that can be operated with second frequency is set in its side wall, so as to one
Integrally disposed multiple antenna elements that can be operated with different frequency range in a substrate 4, and then the reality of multiple functions can be completed
It is existing.In this way, under the premise of realizing the function of equivalent amount, reduce the quantity of substrate 4, to reduce the ruler of antenna assembly
It is very little, it reduces it and takes up space, realize antenna assembly miniaturization.
It should be noted that in the description of the present invention, term " first ", " second " etc. are used for description purposes only and distinguish
Between the two and sequencing is not present in similar object, can not be interpreted as indicating or implying relative importance.In addition,
In description of the invention, unless otherwise indicated, the meaning of " plurality " is two or more.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except the example provided all will be apparent for a person skilled in the art
's.Therefore, the range of this introduction should not be determined with reference to foregoing description, but should with reference to preceding claims and these
The full scope of the equivalent that claim is possessed determines.For comprehensive purpose, all articles and reference include patent
The disclosure of application and bulletin is all by reference to being incorporated herein.Appointing for theme disclosed herein is omitted in preceding claims
Where face is not intended to abandon the body matter, also should not be considered as applicant and the theme is not thought of as to disclosed hair
A part for bright theme.
Claims (10)
1. a kind of antenna assembly, which is characterized in that including:
The substrate being made of ceramic materials, the substrate have the first side wall connected in sequence, second sidewall, third side wall and the
Four side walls;
Can the upper table in the substrate be set with the first antenna element that first frequency is operated, the first antenna element
Face;
The second antenna element that can be operated with second frequency, second antenna element are arranged on the first side wall;
The third antenna element that can be operated with third frequency, third antenna element setting is in the second sidewall and the
On three side walls;
4th side wall is vacant.
2. antenna assembly as described in claim 1, which is characterized in that the first antenna element is GPS antenna element, described
First frequency is between 1575.42 ± 1.023MHz.
3. antenna assembly as described in claim 1, which is characterized in that second antenna element is FM antenna elements, described
Second frequency is 88 between 108MHz.
4. antenna assembly as described in claim 1, which is characterized in that the third antenna element is Cell antenna elements, institute
It states and chooses between any one of third frequency in following frequency range:698 to 960MHz, 1720 to 2170MHz, 2300 to
2690MHz。
5. antenna assembly as described in claim 1, which is characterized in that the upper surface of the substrate, the first side wall, second sidewall
With conductive coating on third side wall to be respectively formed the first antenna element, the second antenna element and third antenna element.
6. antenna assembly as described in claim 1, which is characterized in that the first antenna element is patch form, described the
Two antenna elements are coiling form, and the third antenna element is monopolar form;The lower surface of the substrate is provided with ground connection
Plate, the third antenna element are connected with the earth plate.
7. antenna assembly as described in claim 1, which is characterized in that the substrate corresponds to the position of the first antenna element
It sets and is provided through perforation, feed pin is equipped in the perforation, the upper end of the feed pin contacts the first antenna element
Lower surface.
8. a kind of antenna assembly, which is characterized in that including:It is made of ceramic materials substrate, the upper surface of the substrate is provided with
Can be provided with the first antenna element that first frequency is operated, the side wall of the substrate can be operated with second frequency
Second antenna element.
9. antenna assembly as claimed in claim 8, which is characterized in that further include:The third that can be operated with third frequency
Antenna element, the third antenna element are arranged on the substrate side wall adjacent with second antenna element.
10. antenna assembly as claimed in claim 9, which is characterized in that the substrate has the first side wall connected in sequence, the
Two side walls, third side wall and the 4th side wall;
Wherein, second antenna element is arranged on the first side wall, and the third antenna element is arranged described second
On side wall and third side wall, the 4th side wall is vacant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810347774.XA CN108461891A (en) | 2018-04-18 | 2018-04-18 | Antenna assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810347774.XA CN108461891A (en) | 2018-04-18 | 2018-04-18 | Antenna assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108461891A true CN108461891A (en) | 2018-08-28 |
Family
ID=63234998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810347774.XA Pending CN108461891A (en) | 2018-04-18 | 2018-04-18 | Antenna assembly |
Country Status (1)
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CN (1) | CN108461891A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111769849A (en) * | 2020-06-05 | 2020-10-13 | Oppo广东移动通信有限公司 | Communication apparatus, control method, control apparatus, mobile terminal, and storage medium |
WO2021136087A1 (en) * | 2019-12-31 | 2021-07-08 | Oppo广东移动通信有限公司 | Radio frequency module, control method, electronic device and storage medium |
US11664831B2 (en) | 2019-12-31 | 2023-05-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency assembly and electronic device |
CN114586288B (en) * | 2019-12-31 | 2024-04-30 | Oppo广东移动通信有限公司 | Radio frequency module, control method, electronic device and storage medium |
Citations (4)
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CN1357941A (en) * | 2000-10-09 | 2002-07-10 | 皇家菲利浦电子有限公司 | Plugged microwave antenna |
CN1614813A (en) * | 2003-11-06 | 2005-05-11 | 株式会社友华 | Multi-frequency antenna |
KR101303767B1 (en) * | 2012-04-10 | 2013-09-04 | 국방과학연구소 | Gps antenna device for artillery projectiles |
CN208189764U (en) * | 2018-04-18 | 2018-12-04 | 莱尔德无线技术(上海)有限公司 | Antenna assembly |
-
2018
- 2018-04-18 CN CN201810347774.XA patent/CN108461891A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1357941A (en) * | 2000-10-09 | 2002-07-10 | 皇家菲利浦电子有限公司 | Plugged microwave antenna |
CN1614813A (en) * | 2003-11-06 | 2005-05-11 | 株式会社友华 | Multi-frequency antenna |
KR101303767B1 (en) * | 2012-04-10 | 2013-09-04 | 국방과학연구소 | Gps antenna device for artillery projectiles |
CN208189764U (en) * | 2018-04-18 | 2018-12-04 | 莱尔德无线技术(上海)有限公司 | Antenna assembly |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021136087A1 (en) * | 2019-12-31 | 2021-07-08 | Oppo广东移动通信有限公司 | Radio frequency module, control method, electronic device and storage medium |
CN114586288A (en) * | 2019-12-31 | 2022-06-03 | Oppo广东移动通信有限公司 | Radio frequency module, control method, electronic device and storage medium |
US11664831B2 (en) | 2019-12-31 | 2023-05-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency assembly and electronic device |
CN114586288B (en) * | 2019-12-31 | 2024-04-30 | Oppo广东移动通信有限公司 | Radio frequency module, control method, electronic device and storage medium |
CN111769849A (en) * | 2020-06-05 | 2020-10-13 | Oppo广东移动通信有限公司 | Communication apparatus, control method, control apparatus, mobile terminal, and storage medium |
CN111769849B (en) * | 2020-06-05 | 2021-09-21 | Oppo广东移动通信有限公司 | Communication apparatus, control method, control apparatus, mobile terminal, and storage medium |
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Address after: 201210 Shanghai free trade pilot zone 179 6, 7, 8, Cai Lun Road. Applicant after: Molex wireless technology (Shanghai) Co.,Ltd. Address before: 201210 Shanghai free trade pilot zone 179 6, 7, 8, Cai Lun Road. Applicant before: Laird wireless technology (Shanghai) Co.,Ltd. |