CN208401044U - The three of five feed-ins stack antenna structure - Google Patents
The three of five feed-ins stack antenna structure Download PDFInfo
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- CN208401044U CN208401044U CN201820258538.6U CN201820258538U CN208401044U CN 208401044 U CN208401044 U CN 208401044U CN 201820258538 U CN201820258538 U CN 201820258538U CN 208401044 U CN208401044 U CN 208401044U
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Abstract
A kind of three stacking antenna structures of five feed-ins a, comprising: first antenna, one second antenna and a third antenna.First antenna has 2 first feed-in elements, and 2 first feed-in elements pass through the first matrix of first antenna and the first radiation metal layer is electrically connected, and is not electrically connected with ground metal layer.Second matrix of the second antenna is stacked on the first matrix, is passed through being electrically connected with the second radiation metal layer for the second matrix and the first matrix with 2 second feed-in elements, is not electrically connected with ground metal layer.The third matrix of the third antenna is stacked on the second matrix, being electrically connected with third radiation metal layer for third matrix, the second matrix and the first matrix is passed through with third feed-in element, it is not electrically connected with ground metal layer, has the three of five feed-ins for receiving various wireless telecommunication systems to stack antenna structure to be formed.
Description
Technical field
The utility model system is in relation to a kind of antenna, espespecially a kind of three with five feed-ins for receiving different communication system frequencies
Stack antenna structure.
Background technique
Current wireless telecommunication system used on the market, which includes at least, to be had: a Global Navigation Satellite System (GNSS), one
Dedicated short-range communication technological system (DSRC), a satellite numerical digit message radio service system (SDARS), a Long Term Evolution
System (LTE), radio network system (WLAN/BT) 60 etc..It and include the whole world, region in the Global Navigation Satellite System
And enhancing, such as global positioning system (Global Positioning System, GPS), GLONASS (GLONASS)
Be the Global Satellite Navigation System (GLOBAL NAVIGATION SATELLITE SYSTEM) in Russian abbreviation, Galileo it is fixed
Position system (Galileo), Beidou satellite navigation system and relevant enhancing system, as WAAS (wide area enhancement system),
The wireless telecommunication systems such as EGNOS (European eclipse system of geostationary navigating) and MSAS (Multi-functional transporting Satellite Augmentation System).These
In wireless telecommunication system, receiving antenna that each wireless telecommunication system has connection to match receives signal.
Under the continuous progress of science and technology in recent years, above-mentioned various wireless telecommunication systems are incorporated into an electronic equipment (example
Such as the car running computer of automobile) in, make the electronic equipment regardless of marketing is to all over the world, which is all not required to redesign i.e.
Use can be started.Since electronic equipment incorporates a variety of wireless telecommunication systems, relatively on the circuit board of the electronic equipment
It needs to fill more antennas, just can receive the signal of various wireless telecommunication systems.
Although such Integration Design by electronic equipment less by use place and region limited, electronic equipment
Circuit board on need to integrate more antennas, and each antenna has a certain size, and the position that dispersion is set up is all not to the utmost
It is identical and take up space, it will cause the area of circuit board to become larger, but also be installed on the circuit board shell or space it is also opposite
Become larger, therefore also results in the difficulty in integration.
Utility model content
Therefore, the main purpose of the utility model is to solve traditional missing, the utility model lies in that providing a kind of by three
A antenna be stacked to be formed with five feed-ins three stack antenna structures, the signal of various wireless telecommunication systems can be received,
And allow the three of heap poststack to stack antennas and integrated easily with electronic equipment, make simpler on Integration Design, will not make
Become larger at the area of circuit board.
In order to achieve the above object, the utility model provides a kind of three stacking antenna structures of five feed-ins, comprising: one first day
Line, one second antenna and a third antenna.The first antenna has one first matrix thereon, and the surface of first matrix has one
First radiation metal layer, the bottom surface of first matrix have a ground metal layer, in the first antenna have two pass through this first
First feed-in element of matrix, two the first feed-in elements pass through first matrix and electrically connect with the first radiation metal layer
It connects, two the first feed-in elements pass through the first matrix bottom surface and are not electrically connected with the ground metal layer.On second antenna
With one second matrix, the second matrix system to be configured on the surface of the first radiation metal layer of first matrix, in this
There is one second radiation metal layer, which has 2 second feed-in elements, two second feed-ins on two matrix surfaces
Element is each passed through second matrix and first matrix and the second radiation metal layer is electrically connected, two second feed-in members
Part is not electrically connected outside the first matrix bottom surface with the ground metal layer.There is a third base on the third antenna
Body, the third matrix system is to be configured on the surface of the second radiation metal layer of second matrix, on the third matrix surface
With a third radiation metal layer, which has a third feed-in element, the third feed-in element and third radiation gold
After belonging to layer electric connection, it is each passed through the third matrix, second matrix and first matrix, is passed through in the third feed-in element
It is not electrically connected with the ground metal layer outside the first matrix bottom surface.
In an embodiment of the utility model, a first through hole, one second through-hole, one are offered on first matrix
Three through-holes, a fourth hole and a fifth hole, the first through hole, second through-hole, the third through-hole, the fourth hole and should
Fifth hole penetrates through first matrix, the first radiation metal layer and the ground metal layer.
In an embodiment of the utility model, the first through hole, second through-hole, the third through-hole, the fourth hole
And the fifth hole is in cross-shaped arrangement.
In an embodiment of the utility model, two the first feed-in elements are passed through by the fourth hole and the fifth hole
Wear first matrix.
In an embodiment of the utility model, which is equipped with through second matrix and the second radiation gold
Belong to one the 6th through-hole, one the 7th through-hole and one the 8th through-hole of layer, those the 6th through-holes, the 7th through-hole and the 8th through-hole difference
Those first through hole, the second through-hole and third through-hole of corresponding first matrix.
In an embodiment of the utility model, two the second feed-in elements are each passed through the 7th through-hole and the 8th
Through-hole with the second radiation metal layer be electrically connected after, two the second feed-in elements be then passed through respectively second through-hole and should
Extending for third through-hole is not electrically connected outside the first matrix bottom surface with the ground metal layer.
In an embodiment of the utility model, which is equipped with through the third matrix and third radiation gold
Belong to one the 9th through-hole of layer, the 9th through-hole corresponds to the 6th through-hole of second matrix and the first through hole of first matrix.
In an embodiment of the utility model, the third feed-in element across the third matrix the 9th through-hole, should
Outside 6th through-hole of the second matrix and the first through hole to the bottom surface of first matrix of first matrix, in the third feed-in member
It is electrically connected when part passes through nine through-holes with the third radiation metal layer, passes through the first matrix bottom in the third feed-in element
It is not electrically connected with the ground metal layer outside face.
In an embodiment of the utility model, the third feed-in element t shape, the third feed-in element has one
Portion, the head extend a body of rod.
In an embodiment of the utility model, the area of second matrix is less than the area of the first radiation metal layer,
When second matrix is configured at the surface of the first radiation metal layer, keep the first radiation metal layer exposed.
In an embodiment of the utility model, the area of the third matrix is less than the area of the second radiation metal layer,
When the third matrix is configured at the surface of the second radiation metal layer, keep the second radiation metal layer exposed.
In an embodiment of the utility model, first matrix, second matrix and the third matrix are ceramic dielectric
The plate body or blocks of flat made of material.
Detailed description of the invention
Fig. 1 is three stacking antenna structure decomposition diagrams of five feed-ins of the utility model.
Fig. 2 is three stacking antenna structure combination diagrams of five feed-ins of the utility model.
Fig. 3 is three stacking antenna structure elevational schematic views of five feed-ins of the utility model.
Fig. 4 is the schematic rear view of first matrix of the utility model.
Fig. 5 is three stacking antenna structure side section view signals of five feed-ins of the utility model.
Fig. 6 is that the circuit board electric connection of the three stacking antenna structures and electronic equipment of five feed-ins of the utility model is shown
Meaning.
Symbol description:
Three stack antenna 10,
First antenna 1,
First matrix 11,
First radiation metal layer 12,
Ground metal layer 13,
First through hole 14,
Second through-hole 15,
Third through-hole 16,
Fourth hole 17,
Fifth hole 18,
First feed-in element 19a, 19b,
Second antenna 2,
Second matrix 21,
Second radiation metal layer 22,
6th through-hole 23,
7th through-hole 24,
8th through-hole 25,
Second feed-in element 26a, 26b,
Third antenna 3,
Third matrix 31,
Third radiation metal layer 32,
9th through-hole 33,
Third feed-in element 34,
Head 341,
The body of rod 342,
Circuit board 20.
Specific embodiment
Hereby in relation to the technical content and a detailed description of the utility model, cooperate Detailed description of the invention as follows now:
Fig. 1-4 is please referred to, the three stacking antenna structures for five feed-ins of the utility model are decomposed, combined, looking up and first
The schematic rear view of matrix.As shown in the figure: the three of five feed-ins of the utility model stack antenna structure, comprising: a first antenna
1, one second antenna 2, a third antenna 3.Wherein, the first antenna 1, second antenna 2 and the third antenna 3 are stacked in close
The three of cone cell stack antenna 10, stack antenna structure with form five feed-ins that can receive different communication system frequencies three.
The first antenna 1, has one first matrix 11 thereon, and the surface of first matrix 11 has one first radiation metal
Layer 12, the bottom surface have a ground metal layer 13, offer a first through hole 14, one second through-hole on first matrix 11
15, a third through-hole 16, a fourth hole 17 and a fifth hole 18, the first through hole 14, second through-hole 15, the third are logical
Hole 16, the fourth hole 17 and the fifth hole 18 penetrate through first matrix 11, the first radiation metal layer 12 and the grounded metal
Layer 13, and be in cross-shaped arrangement.In addition, having further included two first feed-in elements 19a, 19b in the first antenna 1, two should
First feed-in element 19a, 19b by the fourth hole 17 and the fifth hole 18 through first matrix 11 and with first spoke
Penetrate metal layer 12 electric connection, two the first feed-in element 19a, the 19b pass through the 11 bottom surface outside of the first matrix after not with
The ground metal layer 13 is electrically connected.In detail in this figure, which is the plate body of flat made of ceramic medium material
Or blocks.
Second antenna 2 has one second matrix 21 thereon, and 21 system of the second matrix is to be configured at first matrix 1
On the surface of first radiation metal layer 11, the area of second matrix 21 is less than the area of the first radiation metal layer 12, at this
When second matrix 21 is configured at the surface of the first radiation metal layer 12, keep the first radiation metal layer 12 exposed.In addition, in this
There is one second radiation metal layer 22, which is equipped with through second matrix 21 and is somebody's turn to do on two matrixes, 21 surface
One the 6th through-hole 23, one the 7th through-hole 24 and one the 8th through-hole 25 of second radiation metal layer 22, the 6th through-hole 23, this
Seven through-holes 24 and the 8th through-hole 25 respectively correspond those first through hole 14 of first matrix 11, the second through-hole 15 and this
Three through-holes 16.Also, second antenna 2 further includes 2 second feed-in element 26a, 26b, two the second feed-in elements 26a, 26b
After being each passed through being electrically connected with the second radiation metal layer 22 of the 7th through-hole 24 and the 8th through-hole 25, two this second
Feed-in element 26a, 26b are then passed through the extending outside 1 bottom surface of the first matrix of second through-hole 15 and the third through-hole 16 respectively
It is not electrically connected with the ground metal layer 13 behind portion.In detail in this figure, which is flat made of ceramic medium material
Plate body or blocks.
The third antenna 3 has a third matrix 31 thereon, and 31 system of third matrix is to be configured at second matrix 21
On the surface of second radiation metal layer 22, the area of the third matrix 31 is less than the area of the second radiation metal layer 22, at this
When third matrix 31 is configured at the surface of the second radiation metal layer 22, keep the second radiation metal layer 22 exposed.In addition, in this
There is a third radiation metal layer 32, which is equipped with through the third matrix 31 and is somebody's turn to do on three matrixes, 31 surface
One the 9th through-hole 33 of third radiation metal layer 32, the 9th through-hole 33 correspond to the 6th through-hole 23 of second matrix 21 and are somebody's turn to do
The first through hole 14 of first matrix 11.Also, the third antenna 3 has further included a third feed-in element 34, the third feed-in element
34 t shapes, the third feed-in element 34 have a head 341, which extends a body of rod 342, which passes through
The 9th through-hole 33, the 6th through-hole 23 of second matrix 21 and the first through hole 14 of first matrix 11 of the third matrix 31
To the bottom surface of first matrix 11.The third feed-in element 34 pass through nine through-holes 33 when with the third radiation metal
Layer 32 is electrically connected, not electric with the ground metal layer 13 when the third feed-in element 34 passes through outside 11 bottom surface of the first matrix
Property connection.In detail in this figure, which is the plate body or blocks of flat made of ceramic medium material.
Referring to Fig. 5, stacking the signal of antenna structure side section view for the three of five feed-ins of the utility model.It is as shown in the figure:
First matrix 11, the heap poststack of second matrix 21 and the third matrix 31 sequentially of the utility model, two first feedbacks
Enter element 19a, 19b pass through first matrix 11 fourth hole 17, fifth hole 18, two the second feed-in element 26a,
26b is across the 7th through-hole 24 of second matrix 21, second through-hole 15 of the 8th through-hole 25 and first matrix 11 and is somebody's turn to do
Third through-hole 16 and the third feed-in element 34 pass through the 9th through-hole 33 of the third matrix 31, second matrix 21 the
The first through hole 14 of six through-holes 23 and first matrix, being formed has the three of five feed-ins to stack antenna structure.
Referring to Fig. 6, the circuit board electrical property for stacking antenna structure and electronic equipment for the three of five feed-ins of the utility model
Connection signal.The utility model in the first antenna 1, second antenna 2 and the 3 heap poststack of third antenna, by two this first
Feed-in element 19a, 19b, the circuit of two the second feed-in element 26a, 26b and the third feed-in element 34 and the electronic equipment
After plate 20 is electrically connected, it is 1100MHZ-1250MHZ which, which forms and can receive GPS L5/L2 signal frequency,.This
It is 1500MHZ-1650MHZ that two antennas 2, which form and can receive GPS/GNSS/Beidou signal frequency,.The third antenna 3 formation can
Reception SDARS/WLAN signal frequency is 2300MHZ-2500MHZ.
Since the three stackings antenna 10 is electrically connected on the circuit board 20 of electronic equipment, different radio communication can receive
System frequency, in use, the volume of electronic equipment or area will not be made to become larger on being integrated in electronic equipment.
Only the above is only the preferred embodiment of the present invention, is not intended to the patent protection model of limitation the utility model
It encloses, therefore such as with the equivalence changes carried out by the utility model specification or attached drawing content, it is practical new to be similarly all contained in this
In the rights protection scope of type, Chen Ming is given in conjunction.
Claims (10)
1. the three of a kind of five feed-ins stack antenna structure, it is electrically connected on the circuit board of electronic equipment, which is characterized in that it is wrapped
It includes:
One first antenna has one first matrix thereon, and the surface of first matrix has one first radiation metal layer, this first
The bottom surface of matrix have a ground metal layer, in the first antenna have two pass through first matrix the first feed-in elements, two
A first feed-in element passes through first matrix and the first radiation metal layer is electrically connected, and two the first feed-in elements are worn
The first matrix bottom surface is crossed not to be electrically connected with the ground metal layer；
One second antenna has one second matrix, first radiation gold of the second matrix system to be configured at first matrix thereon
On the surface for belonging to layer, in having one second radiation metal layer on second matrix surface, which has 2 second feed-ins
Element, two the second feed-in elements are each passed through second matrix and electrically connect with first matrix and the second radiation metal layer
It connects, two the second feed-in elements are not electrically connected outside the first matrix bottom surface with the ground metal layer；
One third antenna has a third matrix, second radiation gold of the third matrix system to be configured at second matrix thereon
On the surface for belonging to layer, in having a third radiation metal layer on the third matrix surface, which has a third feed-in
Element, after the third feed-in element and third radiation metal layer are electrically connected, be each passed through the third matrix, second matrix and
First matrix is passed through in the third feed-in element and is not electrically connected with the ground metal layer outside the first matrix bottom surface.
2. the three of five feed-in as described in claim 1 stack antenna structure, which is characterized in that offer one on first matrix
First through hole, one second through-hole, a third through-hole, a fourth hole and a fifth hole, the first through hole, second through-hole,
The third through-hole, the fourth hole and the fifth hole penetrate through first matrix, the first radiation metal layer and the ground metal layer,
The first through hole, second through-hole, the third through-hole, the fourth hole and the fifth hole are in cross-shaped arrangement, two this
One feed-in element runs through first matrix by the fourth hole and the fifth hole.
3. the three of five feed-in as claimed in claim 2 stack antenna structure, which is characterized in that second matrix, which is equipped with, to be run through
One the 6th through-hole, one the 7th through-hole and one the 8th through-hole of second matrix and the second radiation metal layer, the 6th through-hole are somebody's turn to do
7th through-hole and the 8th through-hole respectively correspond the first through hole, second through-hole and third through-hole of first matrix.
4. the three of five feed-in as claimed in claim 3 stack antenna structure, which is characterized in that two the second feed-in elements point
Chuan Guo not be after being electrically connected with the second radiation metal layer of the 7th through-hole and the 8th through-hole, two the second feed-in elements
Be then passed through respectively second through-hole and the third through-hole extend outside the first matrix bottom surface not with ground metal layer electricity
Property connection.
5. the three of five feed-in as claimed in claim 4 stack antenna structure, which is characterized in that the third matrix, which is equipped with, to be run through
One the 9th through-hole of the third matrix and the third radiation metal layer, the 9th through-hole correspond to second matrix the 6th through-hole and
The first through hole of first matrix.
6. the three of five feed-in as claimed in claim 5 stack antenna structure, which is characterized in that the third feed-in element passes through
The first through hole of 9th through-hole of the third matrix, the 6th through-hole of second matrix and first matrix is to first matrix
Outside bottom surface, it is electrically connected when the third feed-in element passes through nine through-holes with the third radiation metal layer, in the third
Feed-in element is passed through and is not electrically connected with the ground metal layer outside the first matrix bottom surface.
7. the three of five feed-in as described in claim 1 stack antenna structure, which is characterized in that the third feed-in element is T-shaped
Shape, the third feed-in element have a head, which extends a body of rod.
8. the three of five feed-in as described in claim 1 stack antenna structure, which is characterized in that the area of second matrix is less than
The area of the first radiation metal layer makes first spoke when second matrix is configured at the surface of the first radiation metal layer
It is exposed to penetrate metal layer.
9. the three of five feed-in as described in claim 1 stack antenna structure, which is characterized in that the area of the third matrix is less than
The area of the second radiation metal layer makes second spoke when the third matrix is configured at the surface of the second radiation metal layer
It is exposed to penetrate metal layer.
10. the three of five feed-in as described in claim 1 stack antenna structure, which is characterized in that first matrix, second base
Body and the third matrix are the plate body or blocks of flat made of ceramic medium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258538.6U CN208401044U (en) | 2018-02-13 | 2018-02-13 | The three of five feed-ins stack antenna structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258538.6U CN208401044U (en) | 2018-02-13 | 2018-02-13 | The three of five feed-ins stack antenna structure |
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| Publication Number | Publication Date |
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| CN208401044U true CN208401044U (en) | 2019-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165390A (en) * | 2018-02-13 | 2019-08-23 | 陶格斯集团有限公司 | The three of five feed-ins stack antenna structure |
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2018
- 2018-02-13 CN CN201820258538.6U patent/CN208401044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165390A (en) * | 2018-02-13 | 2019-08-23 | 陶格斯集团有限公司 | The three of five feed-ins stack antenna structure |
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