CN207074713U - Two-in-one antenna - Google Patents
Two-in-one antenna Download PDFInfo
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- CN207074713U CN207074713U CN201721137775.9U CN201721137775U CN207074713U CN 207074713 U CN207074713 U CN 207074713U CN 201721137775 U CN201721137775 U CN 201721137775U CN 207074713 U CN207074713 U CN 207074713U
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- antenna
- connection circuit
- cable
- pcb board
- loop
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Abstract
This application discloses a kind of two-in-one antenna.The two-in-one antenna, including first antenna and the second antenna, the first antenna is pcb board antenna, the antenna loop of the first antenna is arranged in pcb board, described pcb board one end is provided with connection circuit, the antenna loop of the first antenna and the second antenna and is interconnected by the connection circuit.The two-in-one antenna can improve field pattern covering of the antenna in complex environment, or raising gain, or increase other polarization components by the combination of two different antennae difference putting positions.
Description
Technical field
The application is related to wireless signal field, more particularly to a kind of two-in-one antenna.
Background technology
Present radio wave using more and more extensive, it is necessary to use antenna to assist the transmitting of electric wave and reception；It is but existing
Some antennas, either built-in or external, gain or field pattern or polarization are all fixed, the built in machine particularly in complexity
In environment, single antenna is difficult to field pattern and covered comprehensively.So need to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of two-in-one antenna, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides following technical scheme：
The embodiment of the present application discloses a kind of two-in-one antenna, including first antenna and the second antenna, described first day
Line is pcb board antenna, and the antenna loop of the first antenna is arranged in pcb board, and described pcb board one end is provided with connection circuit,
The antenna loop of the first antenna and the second antenna are interconnected by the connection circuit.
Preferably, in above-mentioned two-in-one antenna, the antenna loop of the first antenna is connected by the first cable
In the connection circuit, second antenna is communicated in the connection circuit by the second cable.
Preferably, in above-mentioned two-in-one antenna, the connection circuit is provided with by the 3rd cable draws circuit.
Preferably, in above-mentioned two-in-one antenna, the 3rd cable is provided with away from one end of the connection circuit
Connector.
Preferably, in above-mentioned two-in-one antenna, the antenna loop of the first antenna and the second antenna and the 3rd
Impedance regulating element is connected between cable, the impedance regulating element is arranged in the link circuit.
Compared with prior art, the utility model has the advantage of：The two-in-one antenna optimization structure, pass through first day
The different putting positions of line and the second antenna realize countless combinations, and these combinations can improve the two-in-one day
Field pattern covering of the line in complex environment, or gain is improved, or increase other polarization components.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of antenna two-in-one in the utility model specific embodiment.
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
Detailed description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Join shown in Fig. 1, the two-in-one antenna in the present embodiment, including the antenna 20 of first antenna 10 and second, first day
Line 10 is pcb board antenna, and the antenna loop 11 of first antenna 10 is arranged in pcb board 12, and the one end of pcb board 12 is provided with connection circuit
13, the antenna 20 of antenna loop 11 and second of first antenna 10 is interconnected by connecting circuit 13.
In the technical scheme, the two-in-one antenna optimization structure, pass through the difference of the antenna 20 of first antenna 10 and second
Putting position realizes countless combinations, and these combinations can improve the field of the two-in-one antenna in complex environment
Type covers, or improves gain, or increases other polarization components.
Further, 11 tunnels of the antenna of first antenna 10 time are communicated in by the first cable 30 connects circuit 13, second day
Line 20 is communicated in connection circuit 13 by the second cable 40.
In the technical scheme, the antenna of first antenna 10 goes back to 11 tunnels and is communicated in connection circuit 13 by the first cable 30, the
Two antennas 20 are communicated in connection circuit 13 by the second cable 40, and the antenna 20 of first antenna 10 and second needs in actual applications
Different position relationships is set according to the actual requirements, so the antenna 20 of first antenna 10 and second can not be relatively fixed, the second electricity
The length of cable 40 can be adjusted arbitrarily.
Further, connect circuit 13 and extraction circuit is provided with by the 3rd cable 50.
In the technical scheme, connection circuit 13 is provided with by the 3rd cable 50 and draws circuit, for by the two-in-one day
Line is connected to the mainboard of outside.
Further, the 3rd cable 50 is provided with connector 51 away from one end of connection circuit.
In the technical scheme, the 3rd cable 50 is provided with connector 51 away from one end of connection circuit, can be two-in-one by this
Antenna is directly plugged in the mainboard of outside, realizes fast assembling-disassembling.
Further, it is connected between the antenna 20 of antenna loop 11 and second and the 3rd cable 50 of first antenna 10
Impedance regulating element 60, impedance regulating element 60 are arranged in link circuit 13.
In the technical scheme, connect respectively between the antenna 20 of antenna loop 11 and second of first antenna 10 and the 3rd cable 50
Impedance regulating element 60 is connected to, impedance regulating element 60 is arranged in link circuit 13, and impedance regulating element 60 can pass through electricity
Sense, electric capacity or resistance etc. are single or with the use of realization, and the standing wave of the two-in-one antenna for example, is transferred into less than 2.0, can
To coordinate the kinds of schemes such as 1pF electric capacity or exclusive use 0ohm resistance to realize by 1.5nH inductance, it is two-in-one to improve this
The standing-wave ratio and efficiency of antenna.
In summary, the two-in-one antenna optimization structure, passes through first antenna and the different putting positions of the second antenna
Countless combinations is realized, these combinations can improve field pattern covering of the two-in-one antenna in complex environment,
Or gain is improved, or increase other polarization components.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (5)
1. a kind of two-in-one antenna, it is characterised in that including first antenna and the second antenna, the first antenna is pcb board
Antenna, the antenna loop of the first antenna are arranged in pcb board, and described pcb board one end, which is provided with, connects circuit, described first day
The antenna loop of line and the second antenna are interconnected by the connection circuit.
2. two-in-one antenna according to claim 1, it is characterised in that：The antenna loop of the first antenna passes through
One cable is communicated in the connection circuit, and second antenna is communicated in the connection circuit by the second cable.
3. two-in-one antenna according to claim 1, it is characterised in that：The connection circuit is provided with by the 3rd cable
Draw circuit.
4. two-in-one antenna according to claim 3, it is characterised in that：3rd cable deviates from the connection circuit
One end be provided with connector.
5. two-in-one antenna according to claim 1, it is characterised in that：The antenna loop of the first antenna and second
Impedance regulating element is connected between antenna and the 3rd cable, the impedance regulating element is arranged at the connection circuit
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137775.9U CN207074713U (en) | 2017-09-06 | 2017-09-06 | Two-in-one antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137775.9U CN207074713U (en) | 2017-09-06 | 2017-09-06 | Two-in-one antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074713U true CN207074713U (en) | 2018-03-06 |
Family
ID=61521000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137775.9U Active CN207074713U (en) | 2017-09-06 | 2017-09-06 | Two-in-one antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634350A (en) * | 2017-09-06 | 2018-01-26 | 江苏爱吉亚电子科技有限公司 | Two-in-one antenna |
-
2017
- 2017-09-06 CN CN201721137775.9U patent/CN207074713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634350A (en) * | 2017-09-06 | 2018-01-26 | 江苏爱吉亚电子科技有限公司 | Two-in-one antenna |
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