CN208706857U - A kind of novel tablet computer antenna - Google Patents
A kind of novel tablet computer antenna Download PDFInfo
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- CN208706857U CN208706857U CN201821696235.9U CN201821696235U CN208706857U CN 208706857 U CN208706857 U CN 208706857U CN 201821696235 U CN201821696235 U CN 201821696235U CN 208706857 U CN208706857 U CN 208706857U
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- plastic stent
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Abstract
The utility model discloses a kind of novel tablet computer antennas, including A antenna and B antenna, the A antenna and B antenna are respectively and fixedly installed on the plastic stent that the plastic stent that A antenna depends on and B antenna depend on, the plastic stent that the A antenna depends on is fixedly mounted on the PCB daughter board of tablet computer, the plastic stent that the B antenna depends on is fixedly mounted on the PCB main board of tablet computer, and the PCB daughter board of the tablet computer and the PCB main board of tablet computer are respectively and fixedly installed to the display screen of tablet computer and the both side ends of metal center combination section；The antenna can satisfy the index request of compatible multiple and different country wireless communication standards, so that coping with different communication standards without producing the product of multiple version models in tablet computer production process, the management cost of Project-developing production is greatly reduced.
Description
Technical field
The utility model belongs to antenna technical field, and in particular to a kind of novel tablet computer antenna.
Background technique
In recent years, popularizing with mobile intelligent terminal, more and more consumers is when selection is using electronic equipment, meeting
More focus on mobility, the portability of equipment.Tablet computer be a function between laptop and intelligent movable mobile phone it
Between Portable intelligent terminal, by the favor of young consumers.Tablet computer not only has the functions such as working entertainment, simultaneously
Also have the function of mobile communication equipment, be comprehensive expression of person.
Since tablet computer has the function of mobile communication, system then necessarily has a transceiver of wireless signal, and day
Line is one of essential device in wireless signal transceiver.Currently, a electronic product is often on country variant and ground
It is sold in area, and the wireless communication standard and standard between country variant and area are also not quite similar, so finally wanting not
Electronic product with country and area sale need to be compatible with whole or multiple wireless communication standards and standard when starting design simultaneously
Functional requirement；Presently, there are antenna technology it is impossible to meet the fingers of the multiple and different country wireless communication standards of compatibility
Mark requires, and making tablet computer in process of production needs the product for producing multiple version models to cope with different communication standards, pole
The earth increases the management cost of Project-developing, production.
It can be seen that a kind of antenna scheme that can be compatible with multiple wireless communication standards is designed, for tablet computer
It is particularly significant and necessary.
Utility model content
The purpose of this utility model is to provide a kind of novel tablet computer antennas, and mentality of designing is simple, practicability compared with
By force, the multiple national wireless communication standard requirements of covering can be compatible with；Antenna band bandwidth can mixed mulch 700-960MHz,
1420-1510MHz, 1710-2170MHz, 2300-2700MHz, 3400-3500MHz, antenna performance fully meet standard requirements
And development & production cost is significantly reduced, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel tablet computer antenna, including
A antenna and B antenna, the A antenna and B antenna are respectively and fixedly installed to the plastic stent that A antenna depends on and the modeling that B antenna depends on
Expect on bracket, the plastic stent that the A antenna depends on is fixedly mounted on the PCB daughter board of tablet computer, what the B antenna depended on
Plastic stent is fixedly mounted on the PCB main board of tablet computer, the PCB daughter board of the tablet computer and the PCB master of tablet computer
Plate is respectively and fixedly installed to the display screen of tablet computer and the both side ends of metal center combination section.
Preferably, the A antenna includes A length of antenna's minor matters, A antenna brachyplast saves and the parasitic minor matters of A antenna, and described A days
Wire length minor matters and A antenna brachyplast section simultaneously on the PCB daughter board of tablet computer feeding point and present place be electrical connected, the A
Another feedback place in the parasitic minor matters of antenna and the PCB daughter board of tablet computer is electrically connected.
Preferably, the B antenna includes B length of antenna's minor matters, B antenna brachyplast saves and the parasitic minor matters of B antenna, and described B days
Wire length minor matters and B antenna brachyplast section simultaneously on the PCB main board of tablet computer feeding point and present place be electrical connected, the B
Another feedback place in the parasitic minor matters of antenna and the PCB main board of tablet computer is electrically connected.
Preferably, in A, B combined antenna, A antenna has used conventional single pole multiple throw for the A antenna, B antenna,
And B antenna does not use such switch.
Compared with prior art, the utility model has the beneficial effects that
1, mentality of designing is simple, easily realizes, and practicability is stronger；
2, widely used, suitable for having the tablet computer etc. of working entertainment, mobile communication function；
3, the wireless communication standard that the bandwidth of antenna is wider, covering frequency range is more, can be compatible with is more complete, can fully meet
Standard requirements；
4, the index request that can satisfy compatible multiple and different country wireless communication standards, so that in tablet computer
Different communication standards is coped with without producing the product of multiple version models in production process, it is raw to greatly reduce Project-developing
The management cost of production；
Detailed description of the invention
Fig. 1 is the front elevation of the utility model tablet computer；
Fig. 2 is the back view of the utility model tablet computer；
Fig. 3 is A, B antenna structure view of the utility model；
Fig. 4 is the local back view of the utility model tablet computer；
Fig. 5 is the local back view of the utility model tablet computer；
Fig. 6 is that the S11 of A antenna described in the utility model schemes；
Fig. 7 is that the S11 of B antenna described in the utility model schemes；
Fig. 8 is the efficiency curve diagram of A antenna described in the utility model, B antenna.
In figure: the display screen of 1 tablet computer and metal center combination section, the PCB daughter board of 2 tablet computers, 3A antenna depend on
Plastic stent, 4 tablet computers PCB main board, 5B the antenna plastic stent, 6A antenna, the 7B antenna that depend on；
The parasitic minor matters of 61A length of antenna's minor matters, 62A antenna brachyplast section, 63A antenna；
The parasitic minor matters of 71B length of antenna's minor matters, 72B antenna brachyplast section, 73B antenna.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of novel tablet computer antenna,
Including A antenna 6 and B antenna 7, the A antenna 6 and B antenna 7 are respectively and fixedly installed to the plastic stent 3 that A antenna depends on and B days
On the plastic stent 5 that line depends on, the plastic stent 3 that the A antenna depends on is fixedly mounted on the PCB daughter board 2 of tablet computer, institute
It states the plastic stent 5 that B antenna depends on to be fixedly mounted on the PCB main board 4 of tablet computer, 2 He of PCB daughter board of the tablet computer
The PCB main board 4 of tablet computer is respectively and fixedly installed to the display screen of tablet computer and the both side ends of metal center combination section 1.
Referring to Fig. 3, the A antenna 6 includes the parasitic minor matters of A length of antenna's minor matters 61, A antenna brachyplast section 62 and A antenna
63, A length of antenna's minor matters 61 and A antenna brachyplast section 62 simultaneously on the PCB daughter board 2 of tablet computer feeding point and present place
It is electrical connected, another feedback place in the parasitic minor matters 63 of the A antenna and the PCB daughter board 2 of tablet computer is electrically connected.
Referring to Fig. 4, the B antenna 7 includes the parasitic minor matters of B length of antenna's minor matters 71, B antenna brachyplast section 72 and B antenna
73, B length of antenna's minor matters 71 and B antenna brachyplast section 72 simultaneously on the PCB main board 4 of tablet computer feeding point and present place
It is electrical connected, another feedback place in the parasitic minor matters 73 of the B antenna and the PCB main board 4 of tablet computer is electrically connected.
In A, B combined antenna, A antenna 6 has used conventional single pole multiple throw for the A antenna 6, B antenna 7, and B days
Line 7 does not use such switch.
Fig. 6, Fig. 7 and Fig. 8 are please referred to, A antenna 6 generates covering by using single pole multiple throw, by A length of antenna's minor matters 61
Resonance, the A antenna brachyplast section 62 of 700-960MHz frequency range generate the parasitism of the resonance of covering 1420-1510MHz frequency range, A antenna
Minor matters 63 produce the resonance of 1710-2170MHz frequency range；B antenna 7 generates 2300-2400MHz frequency range by B length of antenna's minor matters 71
Resonance, B antenna brachyplast section 72 generates the covering resonance of 2490-2700MHz frequency ranges, the parasitic minor matters 73 of B antenna generate 3400-
The resonance of 3500MHz frequency range；
Tablet computer passes through a kind of combiner device and is combined A antenna 6 and the electric connection of B antenna 7, makes improved
Antenna efficiency can satisfy 700-960MHz, 1420-1510MHz, 1710-2170MHz, 2300-2700MHz, 3400-
The performance requirement of the covered frequency range of 3500MHz, the index that can be compatible with multiple and different country wireless communication standards are wanted
It asks.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of novel tablet computer antenna, including A antenna (6) and B antenna (7), it is characterised in that: the A antenna (6) and
B antenna (7) is respectively and fixedly installed on the plastic stent (5) that the plastic stent (3) that A antenna depends on and B antenna depend on, the A
The plastic stent (3) that antenna depends on is fixedly mounted on the PCB daughter board (2) of tablet computer, the plastic stent that the B antenna depends on
(5) it is fixedly mounted on the PCB main board (4) of tablet computer, the PCB master of PCB daughter board (2) and tablet computer of the tablet computer
Plate (4) is respectively and fixedly installed to the display screen of tablet computer and the both side ends of metal center combination section (1).
2. the novel tablet computer antenna of one kind according to claim 1, it is characterised in that: the A antenna (6) includes A
Length of antenna's minor matters (61), the parasitic minor matters (63) of A antenna brachyplast section (62) and A antenna, A length of antenna's minor matters (61) and A days
Line brachyplast section (62) simultaneously on the PCB daughter board (2) of tablet computer feeding point and present place be electrical connected, the A antenna
Another feedback place on the PCB daughter board (2) of parasitic minor matters (63) and tablet computer is electrically connected.
3. the novel tablet computer antenna of one kind according to claim 1, it is characterised in that: the B antenna (7) includes B
Length of antenna's minor matters (71), the parasitic minor matters (73) of B antenna brachyplast section (72) and B antenna, B length of antenna's minor matters (71) and B days
Line brachyplast section (72) simultaneously on the PCB main board (4) of tablet computer feeding point and present place be electrical connected, the B antenna
Another feedback place on the PCB main board (4) of parasitic minor matters (73) and tablet computer is electrically connected.
4. the novel tablet computer antenna of one kind according to claim 1, it is characterised in that: the A antenna (6), B antenna
(7) in A, B combined antenna, A antenna (6) has used conventional single pole multiple throw, and B antenna (7) is not opened with such
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696235.9U CN208706857U (en) | 2018-10-19 | 2018-10-19 | A kind of novel tablet computer antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696235.9U CN208706857U (en) | 2018-10-19 | 2018-10-19 | A kind of novel tablet computer antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706857U true CN208706857U (en) | 2019-04-05 |
Family
ID=65948043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821696235.9U Active CN208706857U (en) | 2018-10-19 | 2018-10-19 | A kind of novel tablet computer antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987909A (en) * | 2018-10-19 | 2018-12-11 | 深圳市信维通信股份有限公司 | A kind of novel tablet computer antenna |
-
2018
- 2018-10-19 CN CN201821696235.9U patent/CN208706857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987909A (en) * | 2018-10-19 | 2018-12-11 | 深圳市信维通信股份有限公司 | A kind of novel tablet computer antenna |
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