CN207426137U - A kind of double minor matters built-in aerials and mobile terminal - Google Patents
A kind of double minor matters built-in aerials and mobile terminal Download PDFInfo
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- CN207426137U CN207426137U CN201721319088.9U CN201721319088U CN207426137U CN 207426137 U CN207426137 U CN 207426137U CN 201721319088 U CN201721319088 U CN 201721319088U CN 207426137 U CN207426137 U CN 207426137U
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- irradiation unit
- minor matters
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Abstract
The utility model discloses a kind of double minor matters built-in aerials, including the first resonance minor matters for containing sinuous structure and the second resonance minor matters of the L-type coupled with the first resonance minor matters, first resonance minor matters are equipped with the first feed point and the first place, and the second resonance minor matters are equipped with the second place；First resonance minor matters are used for the low-frequency range and Mid Frequency of resonant antenna signal simultaneously, and the second resonance minor matters are used to couple and the high band of resonant antenna signal with the first resonance minor matters.The invention also discloses a kind of mobile terminal, including double minor matters built-in aerials.A kind of double minor matters built-in aerials of the utility model, pass through double minor matters (sinuous structural type minor matters and L-type minor matters), realize low frequency, intermediate frequency resonance and high-frequency coupling resonance, antenna area occupied is small, is suitable for the Antenna Design in the mobile phone space of narrow space.
Description
Technical field
It is whole more specifically to a kind of double minor matters built-in aerials and movement the utility model is related to antenna technical field
End.
Background technology
The quality of antenna for mobile phone design is directly related to the performance quality of the business such as call, the data communication of mobile phone.With
The function and ultrathin of mobile phone and the variation of function propose the design of antenna for mobile phone higher challenge, miniaturization one
It is directly the emphasis of antenna for mobile phone research, how realizes that the miniaturization of the built-in aerial of mobile terminal is urgently research and solves.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of double minor matters built-in aerials and mobile terminal, passes through
Two resonance minor matters, wherein a resonance minor matters are used to implement the covering of low frequency and intermediate frequency simultaneously, wherein another minor matters are through overcoupling
For resonant frequencies, cabling form area is small, realizes the miniaturization of antenna.
In order to realize above-mentioned purpose, the utility model employs following technical solution：
The utility model provides a kind of double minor matters built-in aerials, the first resonance minor matters including containing sinuous structure
With the second resonance minor matters of L-type coupled with the first resonance minor matters, the first resonance minor matters are equipped with the first feed point and first
Place, the second resonance minor matters are equipped with the second place；The first resonance minor matters are low for resonant antenna signal simultaneously
Frequency range and Mid Frequency, the second resonance minor matters are used to couple and the high frequency of resonant antenna signal with the first resonance minor matters
Section.
Further, the first resonance minor matters include the first irradiation unit, the second connected spoke parallel with the first irradiation unit
Penetrate portion, arranged on the second irradiation unit away from first irradiation unit one end and the 3rd irradiation unit connected vertically, with the 3rd irradiation unit
Vertical connection and fourth irradiation unit parallel with the first irradiation unit, arranged on the 4th irradiation unit away from the 3rd irradiation unit one end and
5th irradiation unit connected vertically；4th irradiation unit extends towards the one side for being equipped with the first irradiation unit；5th irradiation unit
Extend towards the one side for being equipped with the first irradiation unit；First irradiation unit, the second irradiation unit, the 3rd irradiation unit, the 4th irradiation unit and
5th irradiation unit is sequentially connected end to end in turn；It forms one between first irradiation unit and the 5th irradiation unit to be open, described second
Resonance minor matters are in the opening and are coupled with the first resonance minor matters.
Further, the second resonance minor matters include arranged on the opening longitudinal parasitic element and with the longitudinal direction
The upper end horizontal parasitic element connected vertically of parasitic element, the transverse direction parasitic element are prolonged towards the one side for being equipped with the first irradiation unit
The upper end stretched and be in first irradiation unit is parallel with first irradiation unit.
Further, spacing is equipped with the first spacing between the horizontal parasitic element and first irradiation unit, in institute
Stating longitudinal parasitic element of opening, spacing is equipped between second between first irradiation unit and the 5th irradiation unit respectively
Away from the 3rd spacing.
Further, the length of the 4th irradiation unit connects it more than first irradiation unit with second irradiation unit
Total length afterwards.
Further, the low-frequency range is 800MHz~960MHz, and the Mid Frequency is 1700MHz~2170MHz, described
High band is 2300MHz~2700MHz.
Further, first feed point is between first place and second place.
The utility model additionally provides a kind of mobile terminal, including a kind of double minor matters built-in aerials.
The utility model compared with prior art, a kind of double minor matters built-in aerials of the utility model, by double minor matters, wherein
One minor matters generate two resonance, the resonance of half wavelength and quarter-wave resonance by sinuous structure, point
Low frequency and intermediate-frequency section are not corresponded to.Another minor matters are coupled using independent L-type as coupling unit with the minor matters of low frequency and intermediate frequency,
Resonance is in high-frequency band.A kind of mobile terminal of the utility model passes through double minor matters (sinuous structural type minor matters and L-type branch
Section), realize low frequency, intermediate frequency resonance and high-frequency coupling resonance, antenna area occupied is small, is suitable for the mobile phone space of narrow space
Antenna Design.
Description of the drawings
Fig. 1 is the structure diagram that a kind of double minor matters built-in aerials of the utility model are arranged on mobile terminal；
Fig. 2 is a kind of structure diagram of double minor matters built-in aerials of the utility model；
Fig. 3 is the position relationship schematic diagram in Fig. 2.
Shown in figure：10. the first resonance minor matters；11. the first irradiation unit；12. the second irradiation unit；13. the 3rd irradiation unit；
14. the 4th irradiation unit；15. the 5th irradiation unit；20. the second antenna minor matters；21. horizontal parasitic element；22. longitudinal parasitic element；
30. the first feed point；40. the first place；50. the second place；60. the first spacing；70. the second spacing；80. the 3rd spacing.
Specific 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
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
A kind of double minor matters built-in aerials of the utility model, including contain sinuous structure the first resonance minor matters 10 and with
Second resonance minor matters 20 of the L-type of the first resonance minor matters 10 coupling, the first resonance minor matters 10 are equipped with the first feed point 30 and first
Place 40, the second resonance minor matters 20 are equipped with the second place 50；First resonance minor matters 10 are low for resonant antenna signal simultaneously
Frequency range and Mid Frequency, the second resonance minor matters 20 are used to couple and the high band of resonant antenna signal with the first resonance minor matters 10.Its
Described in low-frequency range be 800MHz~960MHz, Mid Frequency be 1700MHz~2170MHz, high band for 2300MHz~
2700MHz。
Wherein the first resonance minor matters 10 containing sinuous structure include the first irradiation unit 11, flat with the first irradiation unit 11
The second connected irradiation unit 12 of row is radiated arranged on the second irradiation unit 12 away from 11 one end of the first irradiation unit and the connected vertically 3rd
Portion 13, with 13 vertical connection of the 3rd irradiation unit and fourth irradiation unit 14 parallel with the first irradiation unit 11, arranged on the 4th irradiation unit
14 away from 13 one end of the 3rd irradiation unit and the 5th irradiation unit 15 connected vertically；4th irradiation unit 14 is towards equipped with the first irradiation unit 11
One side extension；5th irradiation unit 15 extends towards the one side equipped with the first irradiation unit 11；First irradiation unit 11, the second irradiation unit
12nd, the 3rd irradiation unit 13, the 4th irradiation unit 14 and the 5th irradiation unit 15 are sequentially connected end to end in turn；First irradiation unit 11 and the 5th radiation
An opening is formed between portion 15, the second resonance minor matters 20 are in opening and are coupled with the first resonance minor matters 10.Preferably, the 4th
The length of irradiation unit 14 is more than the total length after the first irradiation unit 11 and the connection of the second irradiation unit 12.At wherein the first feed point 30
Between the first place 40 and the second place 50.
Wherein the second resonance minor matters 20 of L-type include arranged on opening longitudinal parasitic element 22 and with longitudinal parasitic element
22 upper end horizontal parasitic element 21 connected vertically, horizontal parasitic element 21 extend simultaneously towards the one side equipped with the first irradiation unit 11
It is parallel with the first irradiation unit 11 in the upper end of the first irradiation unit 11.
Wherein, the first spacing 60, the longitudinal direction in opening are equipped between horizontal 21 and first irradiation unit 11 of parasitic element
Parasitic element 22 is equipped with the second spacing 70 and the 3rd spacing 80 between the first irradiation unit 11 and the 5th irradiation unit 15 respectively.
A kind of mobile terminal of the utility model, in a kind of double minor matters being connected including the pcb board with mobile terminal
Antenna is put, mobile terminal includes but not limited to smart mobile phone, tablet computer.Place and feed in double minor matters built-in aerials
It is electrically connected on the pcb board of mobile terminal.
Embodiment 1
A kind of double minor matters built-in aerials, as shown in Figure 1, including being used as the first resonance minor matters 10 of primary antenna and as parasitic
Second resonance minor matters 20 of 10 coupled resonance of unit and the first resonance minor matters, wherein the first resonance minor matters 10 are equipped with the first feed point
30 and first place 40,30 and first place 40 of the first feed point be connected to the pcb board of mobile terminal, while as parasitic single
Second antenna minor matters 20 of member are equipped with a place (i.e. described second place 50), and wherein place is provided close to the position of feed point and sets
It puts, and the first feed point 30 is between the first place 40 and the second place 50 always.
Wherein the first resonance minor matters 10 are the bending structure of detour, which includes end to end sequentially connected the
One irradiation unit 11, the second irradiation unit 12, the 3rd irradiation unit 13, the 4th irradiation unit 14 and the 5th irradiation unit 15.First irradiation unit 11
For horizontal structure and there are two elongated ends in left and right, wherein the elongated end in left side is the afterbody of the first irradiation unit 11, the afterbody is parallel
Connect the second irradiation unit 12 head (herein parallel is connected as the first irradiation unit 11 with the second irradiation unit 12 to be parallel up and down,
The first irradiation unit 11 and the second irradiation unit 12 after connection are not in the same horizontal line).Wherein the second irradiation unit 12 and first
Irradiation unit 11 is parallel but extending direction is opposite (i.e. head of the afterbody of the second irradiation unit 12 away from the first irradiation unit 11), the second spoke
The head of the 3rd irradiation unit 13 of afterbody vertical connection in portion 12 is penetrated, the extending direction of the 3rd irradiation unit 13 is away from the first irradiation unit
11 one side, the head of the 4th irradiation unit 14 of afterbody vertical connection of the 3rd irradiation unit 13, wherein the length of the 4th irradiation unit 14
More than the total length after the first irradiation unit 11 and the connection of the second irradiation unit 12, the extending direction of the 4th irradiation unit 14 is that court is equipped with
The one side extension of first irradiation unit 11, the 4th irradiation unit 14 is parallel with the first irradiation unit 11, and the afterbody of the 4th irradiation unit 14 is vertical
The head of the 5th irradiation unit 15 is connected, the extending direction of the 5th irradiation unit 15 is to extend towards the one side for being equipped with the first irradiation unit 11,
The total length being more than due to the length of the 4th irradiation unit 14 after first irradiation unit 11 and the connection of the second irradiation unit 12, the
An opening is formed between the head of the afterbody of five irradiation units and the first irradiation unit 11.The first resonance minor matters are for generation two
Resonance, the resonance of half wavelength and quarter-wave resonance are respectively used to resonance band as 800MHz~960MHz
Low frequency and frequency range be 1700MHz~2170MHz intermediate frequency.
Wherein the second resonance minor matters 20 of L-type include arranged on opening longitudinal parasitic element 22 and with longitudinal parasitic element
22 upper end horizontal parasitic element 21 connected vertically, horizontal parasitic element 21 extend simultaneously towards the one side equipped with the first irradiation unit 11
It is parallel with the first irradiation unit 11 in the upper end of the first irradiation unit 11.The head of longitudinal 22 and first irradiation unit 11 of parasitic element and
The second spacing 70 and 80 spacing of the 3rd spacing are formed between the afterbody of 5th irradiation unit 15, horizontal parasitic element 21 and first radiates
The first spacing 60 is formed between the upper end in portion 11.The second resonance minor matters 20 are as coupling minor matters, with low frequency and the branch of intermediate frequency
Section coupling, resonance is in the high frequency that frequency range is 2300MHz~2700MHz.
As shown in figure 3, the bending structure for the detour that the first resonance minor matters 10 are formed, wherein being bent to form cavity
One side is inside, and the first resonance minor matters 10 are opposite with inside for outside, and each dimensional parameters of the first resonance minor matters 10 are
A1~A9, wherein：
A1 is the length of outer side of the first irradiation unit 11；
A2 is the outside width of the first irradiation unit 11；
A3 is the length of outer side of the second irradiation unit 12；
A4 is the length of outer side of the 3rd irradiation unit 13；
A5 is the length of outer side of the 4th irradiation unit 14；
A6 is the length of outer side of the 5th irradiation unit 15；
A7 is the outside width of the 5th irradiation unit 15；
A8 is the inside length of the first irradiation unit 11；
A9 is the width of the 3rd irradiation unit 13.
Each dimensional parameters of second resonance minor matters 20 of L-type are B1~B4, wherein：
B1 is the length of outer side of horizontal parasitic element 21；
B2 is the inside length of longitudinal parasitic element 22；
B3 is the inboard width of longitudinal parasitic element 22；
B1 is the length of outer side of horizontal parasitic element 21；
B4 is the outside width of horizontal parasitic element 21.
First spacing 60 of horizontal 21 and first resonance minor matters 10 of parasitic element is C2；
Second spacing 70 of longitudinal 22 and first resonance minor matters 10 of parasitic element is C1.
Wherein：
The adjusting parameter of low frequency is A1~A9, influences the parameter that maximum parameter is A1~A6；
The adjusting parameter of intermediate frequency is A1~A4 and A8~A9, and it is A1~A4 to influence maximum parameter；
The adjusting parameter of high frequency is B1~B4, and the coupling adjusting parameter of two minor matters is C1 and C2.
By adjust the first resonance of above-mentioned parameter minor matters 10 by sinuous structure generate two resonance, two/
The resonance of one wavelength and quarter-wave resonance, correspond to low frequency and intermediate-frequency section respectively.So that using independent L-type
Two resonance minor matters 20 are coupled as coupling unit with the minor matters of low frequency and intermediate frequency, and resonance is in high-frequency band.Pass through double minor matters (detours
Bending structure type minor matters and L-type minor matters), realize low frequency, intermediate frequency resonance and high-frequency coupling resonance, antenna area occupied is small, is suitble to
Antenna Design in the mobile phone space of narrow space.
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 defined by the claims and their equivalents practicality
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 (8)
1. a kind of double minor matters built-in aerials, which is characterized in that including contain sinuous structure the first resonance minor matters (10) and
Second resonance minor matters (20) of the L-type coupled with the first resonance minor matters (10), the first resonance minor matters (10) are equipped with first
Feed point (30) and the first place (40), the second resonance minor matters (20) are equipped with the second place (50)；The first resonance branch
(10) low-frequency range and Mid Frequency for resonant antenna signal simultaneously is saved, the second resonance minor matters (20) are used for and described first
Resonance minor matters (10) couple and the high band of resonant antenna signal.
2. a kind of double minor matters built-in aerials according to claim 1, it is characterised in that：First resonance minor matters (10) bag
Include the first irradiation unit (11), connected the second irradiation unit (12) parallel with the first irradiation unit (11), arranged on the second irradiation unit (12)
Away from the first irradiation unit (11) one end and the 3rd irradiation unit (13) connected vertically and the 3rd irradiation unit (13) vertical connection
And fourth irradiation unit (14) parallel with the first irradiation unit (11), arranged on the 4th irradiation unit (14) away from the 3rd irradiation unit
(13) one end and the 5th irradiation unit (15) connected vertically；4th irradiation unit (14) court is equipped with the one of the first irradiation unit (11)
Side extends；5th irradiation unit (15) extends towards the one side for being equipped with the first irradiation unit (11)；First irradiation unit (11),
Two irradiation units (12), the 3rd irradiation unit (13), the 4th irradiation unit (14) and the 5th irradiation unit (15) are sequentially connected end to end in turn；Described
An opening is formed between one irradiation unit (11) and the 5th irradiation unit (15), the second resonance minor matters (20) are in described and open
It is coupled at mouthful and with the first resonance minor matters (10).
3. a kind of double minor matters built-in aerials according to claim 2, it is characterised in that：Second resonance minor matters (20) bag
Include the upper end horizontal stroke connected vertically arranged on longitudinal parasitic element (22) of the opening and with longitudinal parasitic element (22)
To parasitic element (21), the transverse direction parasitic element (21) extends towards the one side for being equipped with the first irradiation unit (11) and is in described the
The upper end of one irradiation unit (11) is parallel with first irradiation unit (11).
4. a kind of double minor matters built-in aerials according to claim 3, it is characterised in that：It is described transverse direction parasitic element (21) with
Spacing is equipped with the first spacing (60), longitudinal parasitic element (22) in the opening point between first irradiation unit (11)
Spacing is equipped with the second spacing (70) and the 3rd spacing not between first irradiation unit (11) and the 5th irradiation unit (15)
(80)。
5. a kind of double minor matters built-in aerials according to claim 4, it is characterised in that：The length of 4th irradiation unit (14)
Degree is more than the total length after first irradiation unit (11) and second irradiation unit (12) connection.
6. a kind of double minor matters built-in aerials according to claim 1, it is characterised in that：The low-frequency range for 800MHz~
960MHz, the Mid Frequency are 1700MHz~2170MHz, and the high band is 2300MHz~2700MHz.
7. a kind of double minor matters built-in aerials according to claim 1, it is characterised in that：First feed point (30) is in institute
It states between the first place (40) and second place (50).
8. a kind of mobile terminal, which is characterized in that including built in a kind of double minor matters as described in claim 1~7 any one
Antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319088.9U CN207426137U (en) | 2017-10-13 | 2017-10-13 | A kind of double minor matters built-in aerials and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319088.9U CN207426137U (en) | 2017-10-13 | 2017-10-13 | A kind of double minor matters built-in aerials and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN207426137U true CN207426137U (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721319088.9U Expired - Fee Related CN207426137U (en) | 2017-10-13 | 2017-10-13 | A kind of double minor matters built-in aerials and mobile terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546293A (en) * | 2018-11-14 | 2019-03-29 | 惠州Tcl移动通信有限公司 | Antenna structure, mobile terminal applied to comprehensive screen mobile terminal |
| CN109687097A (en) * | 2018-12-12 | 2019-04-26 | 惠州Tcl移动通信有限公司 | Antenna and mobile terminal |
| CN112257247A (en) * | 2020-10-16 | 2021-01-22 | 昆山睿翔讯通通信技术有限公司 | Antenna assembly and design method thereof |
| CN114976592A (en) * | 2021-02-20 | 2022-08-30 | 北京小米移动软件有限公司 | Antenna structure and terminal equipment |
-
2017
- 2017-10-13 CN CN201721319088.9U patent/CN207426137U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546293A (en) * | 2018-11-14 | 2019-03-29 | 惠州Tcl移动通信有限公司 | Antenna structure, mobile terminal applied to comprehensive screen mobile terminal |
| CN109687097A (en) * | 2018-12-12 | 2019-04-26 | 惠州Tcl移动通信有限公司 | Antenna and mobile terminal |
| CN112257247A (en) * | 2020-10-16 | 2021-01-22 | 昆山睿翔讯通通信技术有限公司 | Antenna assembly and design method thereof |
| CN112257247B (en) * | 2020-10-16 | 2024-01-09 | 昆山睿翔讯通通信技术有限公司 | Antenna assembly and design method thereof |
| CN114976592A (en) * | 2021-02-20 | 2022-08-30 | 北京小米移动软件有限公司 | Antenna structure and terminal equipment |
| CN114976592B (en) * | 2021-02-20 | 2024-06-04 | 北京小米移动软件有限公司 | Antenna structure and terminal equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |