CN207353445U - Antenna assembly and mobile terminal with tuber function - Google Patents
Antenna assembly and mobile terminal with tuber function Download PDFInfo
- Publication number
- CN207353445U CN207353445U CN201721119953.5U CN201721119953U CN207353445U CN 207353445 U CN207353445 U CN 207353445U CN 201721119953 U CN201721119953 U CN 201721119953U CN 207353445 U CN207353445 U CN 207353445U
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- CN
- China
- Prior art keywords
- antenna
- electrically connected
- device position
- shrapnel
- feed point
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of antenna assembly with tuber function, including antenna and signal transceiver, the diverse location of the antenna is equipped with parasitic element foot and at least two feed points, the parasitic element foot ground connection, any one of feed point is optionally electrically connected to the signal transceiver, and be optionally grounded or disconnected from ground, so add the selectivity of antenna adjustment.The invention also discloses a kind of mobile terminal.The utility model discloses a kind of antenna assembly with tuber function, by setting feed point on diverse location on antenna, feed point therein is selected as signal feed or earth point, adds the selectivity of antenna adjustment, in addition parasitic element foot is set on antenna, extend the frequency range of antenna.
Description
Technical field
Antenna technical field is the utility model is related to, more specifically to a kind of antenna assembly with tuber function
And mobile terminal.
Background technology
Currently, mobile terminal antenna is using unipole antenna, IFA, PIFA and loop aerial, and feed point is frequently with a shrapnel reality
It is existing.But during antenna adjustment, due to being confined to the position of only one shrapnel, the debugging of antenna is very restricted,
Especially domestic and overseas operators are required under the model of the test human hand number of people, and single feed point position can not meet debugging demand.
Utility model content
It is a kind of with tuning work(the technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide
The antenna assembly of energy.
In order to realize above-mentioned purpose, the utility model employs following technical solution：
A kind of antenna assembly with tuber function, including antenna and signal transceiver, on the diverse location of the antenna
Equipped with parasitic element foot and at least two feed points, the parasitic element foot is grounded, and any one of feed point is optionally electric
The signal transceiver is connected to, and is optionally grounded or is disconnected from ground, so adds the selectivity of antenna adjustment.
Preferably, the antenna assembly with tuber function further includes first antenna shrapnel, the second antenna shrapnel, the feed point
Including the first feed point and the second feed point, the first antenna shrapnel is electrically connected to the first feed point, and second antenna shrapnel is electrically connected
It is connected to the second feed point, a shrapnel alternative in the first antenna shrapnel, second antenna shrapnel is electrically connected to institute
Signal transceiver is stated, another shrapnel is optionally grounded or is disconnected from ground.
Preferably, the antenna assembly with tuber function further includes four device positions for being used for mount components：First device
Position, the second device position, the 3rd device position and four device position, each device position include first end and second end；Wherein
The first end and second end of one device position is electrically connected in the first antenna shrapnel and earth point, and the first of the second device position
End and second end are electrically connected to be distinguished in second antenna shrapnel and earth point, the first end and second end of the 3rd device position
It is electrically connected to the first antenna shrapnel and the signal transceiver, the first end and second end of four device position is electrically connected
In second antenna shrapnel and the signal transceiver.
Preferably, the first pad and the second pad that the device position includes two intervals and mutually insulated is set, first
Pad is electrically connected to the first end, and second pad is electrically connected to the second end.
Preferably, the antenna assembly with tuber function further includes the resistor that resistance value is zero, the both ends of the resistor
Respectively with the first pad and the second pad solder on corresponding device position, to realize the debugging to aerial signal, reduce at the same time
Line impedance.
Preferably, the antenna assembly with tuber function further includes third antenna shrapnel, and the one of the third antenna shrapnel
End is electrically connected to the parasitic element foot, other end ground connection.
Preferably, the antenna assembly with tuber function further includes the first match bit for installation elements, the second matching
Position and the 3rd match bit, the first end of first match bit are electrically connected the second end in the 3rd device position, described
The second end of four device position, the second end of first match bit are electrically connected to the signal transceiver；Second matching
The both ends of position are electrically connected the first end and earth point of first match bit, and the both ends of the 3rd match bit are electrically connected respectively
It is connected to the second end and earth point of first match bit.
Preferably, the antenna assembly with tuber function further includes inductance, capacitance and resistance, the inductance, the capacitance
Optionally it is arranged in corresponding match bit with the resistance, realizes antenna match function.
The utility model additionally provides a kind of mobile terminal, including any above-mentioned day with tuber function is traditional thread binding
Put.
The utility model discloses a kind of antenna assembly with tuber function, by being set on antenna on diverse location
Feed point, selects feed point therein to add the selectivity of antenna adjustment as signal feed or earth point, in addition set on antenna
Parasitic element foot is put, extends the frequency range of antenna.
Brief description of the drawings
Fig. 1 is the antenna assembly schematic diagram with tuber function of the utility model embodiment.
Fig. 2 is the antenna assembly debugging mode figure of the utility model embodiment.
Fig. 3 is another antenna assembly debugging mode figure of the utility model embodiment.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further described the utility model.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
As shown in Figure 1, the antenna assembly with tuber function of the utility model embodiment includes antenna 10 and signal is received
Device 20 is sent out, the diverse location of antenna 10 is equipped with parasitic element foot and at least two feed points, and parasitic element foot is grounded, any one
Feed point is optionally electrically connected to signal transceiver, any one feed point is optionally grounded or is disconnected from ground, passes through two
A feed point switches the tuning, it can be achieved that to antenna, while parasitic element foot ground connection can further expand the frequency range of antenna.
As shown in Figure 1, in order to which more easily to antenna adjustment, antenna assembly further includes first antenna shrapnel 31 and second day
Line shrapnel 32, feed point include the first feed point and the second feed point, and first antenna shrapnel 31 is electrically connected to the first feed point, the second antenna flicking
Piece 32 is electrically connected to the second feed point, and one in 31 and second antenna shrapnel 32 of first antenna shrapnel is optionally electrically connected to
Signal transceiver, another is optionally grounded, to realize the tuning to antenna band.
Further, antenna assembly is provided with four device positions for being used for mount components：First device position 41, the second device
The 42, the 3rd device position 43 of position and four device position (44), each device position include first end and second end；Wherein the first device position
41 first end and second end is electrically connected in first antenna shrapnel 31 and earth point 50, the first end of the second device position 42 and
Second end is electrically connected electric respectively in the second antenna shrapnel 32 and earth point 50, the first end and second end of the 3rd device position 43
First antenna shrapnel 31 and signal transceiver 20 are connected to, the first end and second end of four device position 44 is electrically connected in
Two antenna shrapnels 32 and signal transceiver 20, so turn on corresponding device position, you can realize the debugging to antenna.Further
Ground, device position 40 include two spaced first pads and the second pad, and the first pad and the first end of device position are electrically connected
Connect, the second pad is electrically connected with the second end of device position.When debugging antenna, by the first pad and second on corresponding device position
Pad solder turns on.
Further, in order to reduce the impedance of antenna traces, antenna assembly is additionally provided with the resistor that several resistance values are zero
70,70 both ends of resistor are welded on the first pad and the second pad of corresponding device position, realize the conducting of antenna circuit,
Also allow for removing resistor 70.
Specifically, in order to realize the further tuning to antenna assembly, also set between antenna 10 and signal transceiver 20
There is matching network, matching network includes the first match bit 61, the second match bit 62 and the 3rd match bit 63 for installation elements,
The first end of first match bit 61 is electrically connected the second end in the 3rd device position 43, the second end of four device position 44, the
The second end of one match bit 61 is electrically connected to signal transceiver 20；The both ends of second match bit 62 are electrically connected the first match bit
61 first end and earth point 50, the both ends of the 3rd match bit 63 are electrically connected second end and ground connection in the first match bit 61
Point 50, installation elements are the tuning that can be achieved to antenna assembly in corresponding match bit.
Further, the element installed in above-mentioned match bit can be any one of capacitance, inductance and resistance, can also select
Corresponding element combination installation is selected to match bit, for example, inductance is respectively mounted in the first match bit 61, the second match bit 61, the
Capacitance is installed in three match bits.
The antenna assembly of the present embodiment further includes third antenna shrapnel 33, and the both ends of third antenna shrapnel 33 are electrically connected
In parasitic element foot and earth point 50.Preferably, the parasitic element foot in the present embodiment, the first feed point and the second feed point three are in
Lineal layout, the wherein interval of parasitic element foot and the first feed point, the interval of the first feed point and the second feed point are 1mm.Certainly
In other embodiments, parasitic element foot and the first feed point at intervals of 1mm, the first feed point and the second feed point at intervals of
2mm。
The antenna adjustment process of the present embodiment is as follows：As shown in Fig. 2, when the first feed point of selection is as signal feed, second
When feed point is ground feed point, resistor 70 is respectively welded at the 3rd device position 43, the second device position 42.Similarly, such as Fig. 3
It is shown, when the first feed point is ground feed point, resistor 70 is respectively welded at the first device as signal feed when selecting the second feed point
Part position 41, four device position 44.The mobile terminal of the present embodiment includes the above-mentioned antenna assembly with tuber function, moves
Dynamic terminal includes but not limited to smart mobile phone, tablet computer.
The utility model discloses a kind of antenna assembly with tuber function, by being set on antenna on diverse location
Feed point, selects feed point therein to add the selectivity of antenna adjustment as signal feed or earth point, in addition set on antenna
Parasitic element foot is put, extends the frequency range of antenna.
Specific embodiment of the present utility model is described in detail above, although having show and described some realities
Example is applied, it will be understood by those skilled in the art that not departing from this practicality that its scope is limited by claim and its equivalent
In the case of new principle and spirit, it can modify to these embodiments and perfect, these modifications and improve also should be
In the scope of protection of the utility model.
Claims (9)
1. a kind of antenna assembly with tuber function, it is characterised in that described including antenna (10) and signal transceiver (20)
The diverse location of antenna (10) is equipped with parasitic element foot and at least two feed points, and the parasitic element foot is grounded, any one
The feed point is optionally electrically connected to the signal transceiver (20), and is optionally grounded or is disconnected from ground.
2. the antenna assembly according to claim 1 with tuber function, it is characterised in that further include first antenna shrapnel
(31), the second antenna shrapnel (32), the feed point include the first feed point and the second feed point, and the first antenna shrapnel (31) is electrically connected
The first feed point is connected to, second antenna shrapnel (32) is electrically connected to the second feed point, the first antenna shrapnel (31), described
A shrapnel alternative in two antenna shrapnels (32) is electrically connected to the signal transceiver (20), another shrapnel may be selected
Property be grounded or from ground disconnect.
3. the antenna assembly according to claim 2 with tuber function, it is characterised in that further include four and be used to mount
The device position of element：First device position (41), the second device position (42), the 3rd device position (43) and four device position (44), often
A device position includes first end and second end；The first end and second end of wherein the first device position (41) be electrically connected in
The first antenna shrapnel (31) and earth point (50), the first end and second end of the second device position (42) are electrically connected in institute
The second antenna shrapnel (32) and earth point (50) are stated, the first end and second end of the 3rd device position (43) is electrically connected in described
First antenna shrapnel (31) and the signal transceiver (20), the first end and second end of four device position (44) are electrically connected
In second antenna shrapnel (32) and the signal transceiver (20).
4. the antenna assembly according to claim 3 with tuber function, it is characterised in that the device position includes two
The first pad and the second pad that interval and mutually insulated are set, the first pad are electrically connected to the first end, second weldering
Disk is electrically connected to the second end.
5. the antenna assembly according to claim 4 with tuber function, it is characterised in that further include the electricity that resistance value is zero
Device (70) is hindered, the both ends of the resistor (70) are welded with the first pad on the corresponding device position and the second pad respectively
Connect, to realize the debugging to aerial signal.
6. the antenna assembly according to claim 1 with tuber function, it is characterised in that further include third antenna shrapnel
(33), one end of the third antenna shrapnel (33) is electrically connected to the parasitic element foot, other end ground connection.
7. the antenna assembly according to claim 3 with tuber function, it is characterised in that further include for installation elements
The first match bit (61), the second match bit (62) and the 3rd match bit (63), the first end of first match bit (61) point
Second end, the second end of the four device position (44) of the 3rd device position (43), first matching are not electrically connected to
The second end of position (61) is electrically connected to the signal transceiver (20)；The both ends of second match bit (62) are electrically connected institute
The first end and earth point (50) of the first match bit (61) are stated, the both ends of the 3rd match bit (63) are electrically connected in described
The second end and earth point (50) of first match bit (61).
8. the antenna assembly according to claim 7 with tuber function, it is characterised in that further include inductance, capacitance and
Resistance, the inductance, the capacitance and the resistance are optionally arranged in corresponding match bit.
9. a kind of mobile terminal, it is characterised in that traditional thread binding including day of the claim 1-8 any one of them with tuber function
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119953.5U CN207353445U (en) | 2017-08-31 | 2017-08-31 | Antenna assembly and mobile terminal with tuber function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119953.5U CN207353445U (en) | 2017-08-31 | 2017-08-31 | Antenna assembly and mobile terminal with tuber function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353445U true CN207353445U (en) | 2018-05-11 |
Family
ID=62412411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119953.5U Expired - Fee Related CN207353445U (en) | 2017-08-31 | 2017-08-31 | Antenna assembly and mobile terminal with tuber function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262046A (en) * | 2020-01-20 | 2020-06-09 | 惠州Tcl移动通信有限公司 | Antenna circuit and mobile terminal |
| CN111370865A (en) * | 2018-12-25 | 2020-07-03 | 上海创功通讯技术有限公司 | Feed network and corresponding terminal |
| CN113422619A (en) * | 2021-06-18 | 2021-09-21 | 安徽安努奇科技有限公司 | Tuning circuit and communication equipment |
-
2017
- 2017-08-31 CN CN201721119953.5U patent/CN207353445U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370865A (en) * | 2018-12-25 | 2020-07-03 | 上海创功通讯技术有限公司 | Feed network and corresponding terminal |
| CN111370865B (en) * | 2018-12-25 | 2022-02-25 | 上海创功通讯技术有限公司 | Feed network and corresponding terminal |
| CN111262046A (en) * | 2020-01-20 | 2020-06-09 | 惠州Tcl移动通信有限公司 | Antenna circuit and mobile terminal |
| CN113422619A (en) * | 2021-06-18 | 2021-09-21 | 安徽安努奇科技有限公司 | Tuning circuit and communication equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |