CN208189764U - Antenna assembly - Google Patents
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- CN208189764U CN208189764U CN201820551691.8U CN201820551691U CN208189764U CN 208189764 U CN208189764 U CN 208189764U CN 201820551691 U CN201820551691 U CN 201820551691U CN 208189764 U CN208189764 U CN 208189764U
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Abstract
The utility model provides a kind of antenna assembly comprising: the substrate being made of ceramic materials, with sequentially connected the first side wall, second sidewall, third side wall and the 4th side wall；The upper surface of substrate can be set 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 utility model embodiment can cover multiple and different operation frequency ranges, so as to multiband operation, to realize that antenna assembly minimizes.
Description
Technical field
The utility model relates to design car antenna technical field more particularly to a kind of antenna assembly.
Background technique
The description of this part only provides and discloses relevant background information to the utility model, without constituting the prior art.
Such as high dielectric constant, 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.
It is known embodiments provided by CN204118265U that conventional GPS antenna structure design, which mostly uses notification number such as,.
That is, antenna radiator only is arranged in the dielectric material upper surface being made of ceramic, to form the function of covering GPS operation frequency range.
However, an antenna element is only provided on ceramics in the known embodiments, thus using above-mentioned known implementation
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 set,
To which the antenna element of additional other function occupies biggish setting and assembly space.
It should be noted that the above description of the technical background is intended merely to conveniently carry out clearly the technical solution of the utility model
Chu, complete explanation, and facilitate the understanding of those skilled in the art and illustrate.It cannot be merely because these schemes be practical at this
Novel background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Utility model content
Based on prior art defect above-mentioned, the utility model embodiment provides a kind of antenna assembly, the antenna assembly
Multiple and different operation frequency ranges can be covered, so as to multiband operation, to realize that antenna assembly minimizes.
To achieve the goals above, the utility model provides the following technical solution.
A kind of antenna assembly, comprising:
The substrate being made of ceramic materials, the substrate have sequentially connected the first side wall, second sidewall, third side wall
With the 4th side wall；
The upper of the substrate can be set 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 element, and the second frequency is 88 between 108MHz.
Preferably, the third antenna element is Cell antenna element, and the third frequency is any 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 position that the substrate corresponds to the first antenna element is provided through perforation, 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, comprising: be 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 includes: 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 sequentially connected the first side wall, 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 utility model embodiment can be operated by the setting in the upper surface of substrate with first frequency
First antenna element, and the second antenna element 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, and then the reality of multiple functions can be completed
It is existing.In this way, reducing the quantity of substrate, to reduce the ruler of antenna assembly under the premise of realizing the function of equivalent amount
It is very little, it reduces it and takes up space, realize antenna assembly miniaturization.
Referring to following description and accompanying drawings, the specific embodiment of the utility model is disclosed in detail, it is practical new to specify this
The principle of type can be in a manner of adopted.It should be understood that the embodiments of the present invention are not so limited in range.
In the range of the spirit and terms of appended claims, the embodiments of the present invention include many changes, modifications and are 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 uses in other embodiments, is combined with the feature in other embodiments, or the feature in substitution other embodiments.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit in any way disclosed by the utility model
Range.In addition, shape and proportional sizes of each component in figure etc. are only schematically, to be used to help the reason to the utility model
Solution is not the specific shape and proportional sizes for limiting each component of the utility model.Those skilled in the art is practical new at this
Under the introduction of type, various possible shapes and proportional sizes can be selected to implement the utility model as the case may be.Attached
In figure:
Fig. 1 is the structural schematic diagram of the antenna assembly of the utility model embodiment；
Fig. 2 is the partial structurtes enlarged drawing of antenna assembly in Fig. 1.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
The range of the utility model protection all should belong in example.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is 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 technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
Any and all combinations of one or more related listed items.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of antenna assembly, may include: by ceramic material
Substrate 4 made of expecting, upper surface is provided with can be with the first antenna element 1 that first frequency is operated, and side wall is provided with
The second antenna element 2 that can be operated with second frequency.
In the present embodiment, substrate 4 is substantially in 30mm × 30mm × 6mm rectangular block shape body, is sequentially connected so that it has
The first side wall 401, second sidewall 402, third side wall 403 and the 4th side wall 404 connect.
Wherein, the upper surface of substrate 4 is arranged in first antenna element 1, and the second antenna element 2 is arranged in the first side wall 401
On.Moreover can be set 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, so that 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, the radiation path of first antenna element 1 will be made
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, is not provided with any antenna element on as the 4th side wall 404.In this way, can base
4th side wall 404 at bottom 4 is formed for being 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 enable the antenna assembly of the utility model embodiment to cover frequency as wide as possible, to realize
The function of various needs.Also, first frequency, second frequency and third frequency preferably differ larger, to avoid phase between signal
Mutually interference.
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 error.Second antenna element 2 is FM antenna element, the second frequency
Rate is 88 between 108MHz.Third antenna element 3 be Cell antenna element, 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, can be needed according to the actual situation, the change of suitability is carried out, 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, the utility model is not construed as limiting this.
In the present embodiment, first antenna element 1, the second antenna element 2 and third antenna element 3 respectively can be in bases
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 that 4 lower surface of substrate is arranged in.
In addition, the position that substrate 4 corresponds to first antenna element 1 is provided through perforation (not shown), worn in perforation
There is feed pin 6, the upper end of feed pin 6 contacts 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 utility model embodiment can be grasped by the setting in the upper surface of substrate 4 with first frequency
The first antenna element 1 of work, and the second antenna element 2 that can be operated with second frequency is set in its side wall, so as to
Integrally disposed multiple antenna elements that can be operated with different frequency range in a substrate 4, and then multiple functions can be completed
Realization.In this way, reducing the quantity of substrate 4, to reduce antenna assembly under the premise of realizing the function of equivalent amount
Size, reduce it and take up space, realize antenna assembly miniaturization.
It should be noted that in the description of the present invention, term " first ", " second " etc. be used for description purposes only and
Similar object is distinguished, between the two and sequencing is not present, indication or suggestion relative importance can not be interpreted as.This
Outside, in the description of the present 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 provided example all will be apparent for a person skilled in the art
's.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to preceding claims and these
The full scope of the equivalent that claim is possessed determines.For comprehensive purpose, all articles and with reference to including 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 reality
With a part of novel theme.
Claims (10)
1. a kind of antenna assembly characterized by comprising
The substrate being made of ceramic materials, the substrate have sequentially connected the first side wall, second sidewall, third side wall and the
Four side walls；
The upper table of the substrate can 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 element, 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 element, institute
Third frequency is stated to choose between any one 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 characterized by comprising be 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 sequentially connected the first side wall, 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 |
|---|---|---|---|
| CN201820551691.8U CN208189764U (en) | 2018-04-18 | 2018-04-18 | Antenna assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551691.8U CN208189764U (en) | 2018-04-18 | 2018-04-18 | Antenna assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189764U true CN208189764U (en) | 2018-12-04 |
Family
ID=64433758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820551691.8U Active CN208189764U (en) | 2018-04-18 | 2018-04-18 | Antenna assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461891A (en) * | 2018-04-18 | 2018-08-28 | 莱尔德无线技术（上海）有限公司 | Antenna assembly |
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2018
- 2018-04-18 CN CN201820551691.8U patent/CN208189764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461891A (en) * | 2018-04-18 | 2018-08-28 | 莱尔德无线技术（上海）有限公司 | Antenna assembly |
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Address after: 201210 Shanghai free trade pilot zone 179 6, 7, 8, Cai Lun Road. Patentee after: Molex wireless technology (Shanghai) Co.,Ltd. Address before: 201210 Shanghai free trade pilot zone 179 6, 7, 8, Cai Lun Road. Patentee before: Laird wireless technology (Shanghai) Co.,Ltd. |