CN105789818A - Antenna and electronic equipment - Google Patents
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- CN105789818A CN105789818A CN201410789711.1A CN201410789711A CN105789818A CN 105789818 A CN105789818 A CN 105789818A CN 201410789711 A CN201410789711 A CN 201410789711A CN 105789818 A CN105789818 A CN 105789818A
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Abstract
The invention discloses an antenna and electronic equipment, and is used for solving the technical problems of electronic equipment in the prior art that the lighting and thinning requirement of a laptop can not be met since antenna design occupies space so as to realize a technical effect that antenna receiving performance is guaranteed on the premise that the electronic equipment including mobile phones, tablet computers and the like meet the lighting and thinning requirement. The antenna comprises a current-conducting plate, a first insulation area and a first cable, wherein the first insulation area is a long and narrow area in a first direction on the current-conducting plate, and the first end of the first insulation area is communicated with the first edge of the current-conducting plate; the first cable is arranged on the current-conducting plate; and the first cable is directly connected with the first feeding area of the first insulation area, feeding stimulation is given to the first feeding area through the first cable, and a first high-frequency resonance magnetic field of which the frequency is first frequency and the coverage range is a first coverage range is formed in the first insulation area.
Description
Technical field
The present invention relates to electronic technology field, particularly to a kind of antenna and electronic equipment.
Background technology
Along with the development of the WLAN technology in wireless communication technology, there is increasing electronic equipment, for instance mobile phone, panel computer etc. have wireless networking capabilities, for realizing wireless networking capabilities, it is necessary to antenna is set in the electronic device.Along with the development of the wireless technologys such as LTE, WLAN, the frequency range that on mobile intelligent terminal, demand is supported gets more and more, and the number of antennas of the needs tackled mutually also gets more and more.On the other hand, mobile phone is also pursuing higher energy product ratio and thinner thickness, therefore less to the space that antenna is reserved.In order to go out the antenna of Performance Qualification Requirement in limited spatial design, current mainstream scheme is to utilize switch or by mating the resonant frequency improving antenna.
Meanwhile, in IEEE802.11 series standard, 5GHz WLAN (WLAN) has higher transfer rate because of it, is the WLAN access point of the prioritizing selection of most intelligent terminal.But the electromagnetic wave phase of 5GHz is more for electromagnetic wave loss in spatial transmission of 2.4GHz frequency range, and namely signal attenuation is more.In order to ensure that terminal has stable connection status at 5GHz, by designing the negative effect that diversity antenna or intelligent wave beam shaping overcome multipath effect, path loss etc. that wireless signal is caused, can thus ensure the connection that terminal and focus remain stable in 5GHz frequency range.Prior art generally adopt the design of single antenna or common multiple antennas overcome above-mentioned negative effect.
Present inventor is in realizing the process of technical scheme of the embodiment of the present application, it has been found that prior art at least exists following technical problem:
Due in the prior art, adopting switch or by mating the resonant frequency improving antenna, these methods still take certain space, and interpolation lamped element generally causes the decline of antenna efficiency.Therefore, being no matter adopt single antenna or the design of common multiple antennas, the line position of walking of this antenna is required for occupying certain space, and arranges certain clearance zone antenna is required above, therefore makes mobile phone, the integral thickness of panel computer increases.Visible, there is Antenna Design in the prior art and take up room, and then the technical problem of the lightening requirement of notebook computer can not be met.
Due in the prior art, no matter it is single antenna or multiple antennas, in order to ensure antenna performance, need to add lamped element, and common multiple antennas needs to increase the design of isolation structure between each antenna, the isolation between multiple antennas could be improved, which improves the production cost of the electronic equipment such as mobile phone, panel computer.Visible, when improving isolation between antennas performance by interpolation lamped element or increase isolation structure, there is the technical problem that production cost is high in electronic equipment in the prior art.
Summary of the invention
The application provides a kind of antenna, there is Antenna Design take up room for solving the electronic equipment such as mobile phone, panel computer in prior art, and then the technical problem of the lightening requirement of notebook computer can not be met, to realize meeting under the premise of lightening requirement at the electronic equipment such as mobile phone, panel computer, it is ensured that the technique effect of antenna receptivity.
According to embodiments of the present invention, it is provided that a kind of antenna, described antenna includes:
Conductive plate；
First insulating regions, for being positioned at the elongated zones on the first direction on described conductive plate, the first end of described first insulating regions connects with the first edge of described conductive plate；
First cable, it is arranged on described conductive plate, first feeder section of described first cable and described first insulating regions is joined directly together, give feed by described first cable to described first feeder section to encourage, being first frequency at described first insulating regions place forming frequency, coverage is the first high-frequency resonant electromagnetic field of the first coverage.
Optionally, described first feeder section includes the first feed point and the second feed point, wherein, described first feed point is the first point on the first side of described first insulating regions, and described second feed point is the second point on the second side relative with described first side in described first insulating regions.
Optionally, described antenna also includes:
Second insulating regions, for being positioned at the elongated zones in the second direction on described conductive plate, described second insulating regions does not connect with described first insulating regions, 3rd end of described second insulating regions connects with the second edge of described conductive plate, wherein, the angle between described first direction and described second direction is within the scope of a predetermined angle；
Second cable, it is arranged on described conductive plate, second feeder section of described second cable and described second insulating regions is joined directly together, give feed by described second cable to described second feeder section to encourage, being described first frequency at described second insulating regions place forming frequency, coverage is the second high-frequency resonant electromagnetic field of the second coverage.
Optionally, described second feeder section includes the 3rd feed point and the 4th feed point, wherein, described 3rd feed point be on the 3rd side of described second insulating regions thirdly, described 4th feed point is the 4th point on the 4th side relative with described 3rd side in described second insulating regions.
Optionally, described first insulating regions is specially the first opening starting to offer on described conductive plate along described first direction from described first edge；And
Described second insulating regions is specially the second opening starting to offer on described conductive plate along described second direction from described second edge.
Optionally, described first insulating regions is specially the region formed after starting to print insulating coating on the first area on the described conductive plate of described first direction from described first edge；And
Described second insulating regions is specially the region formed after starting to print described insulating coating on the second area on the described conductive plate of described second direction from described second edge.
Optionally, the first conductor of described first cable is connected with described first feed point, and the second conductor of described first cable is connected with described second feed point；And
3rd conductor of described second cable is connected with described 3rd feed point, and the 4th conductor of described second cable is connected with described 4th feed point.
Optionally, when described conductive plate is rectangle, described first edge and described second edge are mutually perpendicular to.
On the other hand, the embodiment of the present application also provides for a kind of electronic equipment, including:
Antenna, described antenna includes conductive plate and the first insulating regions, wherein, described first insulating regions, for being positioned at the elongated zones on the first direction on described conductive plate, the first end of described first insulating regions connects with the first edge of described conductive plate, and described first insulating regions is cable-fed by first, forming frequency is first frequency, and coverage is the first high-frequency resonant electromagnetic field of the first coverage；
Shell, the first upright projection region corresponding with described first insulating regions on described shell is nonmetallic materials；
Radio frequency processing module, is positioned at described shell, for processing the electromagnetic wave signal that described antenna produces.
Optionally, described antenna also includes:
Second insulating regions, described second insulation is positioned in the second direction on described conductive plate, it it is an elongated zones not connected with described first insulating regions, 3rd end of described second insulating regions connects with the second edge of described conductive plate, wherein, angle between described first direction and described second direction is within the scope of a predetermined angle, described second insulating regions is cable-fed by second, forming frequency is described first frequency or the second frequency differed with described first frequency, and coverage is the second high-frequency resonant electromagnetic field of the second coverage.
Optionally, the second corresponding with described second insulating regions on described shell upright projection region is nonmetallic materials.
Said one in the embodiment of the present application or multiple technical scheme, at least have one or more technique effects following:
1, long and narrow insulating regions is set owing to the technical scheme in the embodiment of the present application adopts in circuit board edge, and this area excitation is produced high frequency magnetic field with excitation antenna.Owing to antenna is without obvious cabling, occupy little space, therefore without carrying out extra process；The design is also applied for full metal jacket intelligent terminal simultaneously.Efficiently solving in prior art, the design of the electronic device antenna such as mobile phone, panel computer takes up room, it is impossible to meet the technical problem of lightening requirement.And then realize meeting under the premise of lightening requirement at the electronic equipment such as mobile phone, panel computer, it is ensured that the technique effect of antenna receptivity.
2, owing to the technical scheme in the embodiment of the present application adopts the Antenna Design arranging the long and narrow insulating regions being in certain angle in circuit board edge, therefore antenna structure is simple, processing cost is low, efficiently solve in prior art, electronic equipment is when improving isolation between antennas performance by increase isolation structure, there is the technical problem that production cost is high, and then realize reducing the technique effect of production cost.
3, owing to the technical scheme in the embodiment of the present application adopts the design being in certain angle between multiple antennas, complementary to realize main lobe between multiple antennas, the position of each antenna and the angle with circuit board edge edge then can do the design of different angles according to various boards.It is thereby achieved that design more antennas as required on circuit boards, and then realize the technique effect of the circuit board of the various design of flexible adaptation.
4, owing to the technical scheme in the embodiment of the present application makes the relatively intense radiation direction of such antenna be directed away from the direction of user head.It is thereby achieved that to human body when efficiently reducing Antenna Operation, the especially technique effect of the radiation of human brain.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention or prior art, in below embodiment being described, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in the following describes is only some embodiments of the present invention.
Fig. 1 is the schematic diagram of the first embodiment of antenna in the embodiment of the present application one；
Fig. 2 is the schematic diagram of the second embodiment of antenna in the embodiment of the present application one；
Fig. 3 is the schematic diagram of the first embodiment of electronic equipment in the embodiment of the present application two；
Fig. 4 is the schematic diagram of the second embodiment of electronic equipment in the embodiment of the present application two.
Detailed description of the invention
The application provides the electronic equipment of a kind of antenna and correspondence, there is Antenna Design take up room for solving the electronic equipment such as mobile phone, panel computer in prior art, and then the technical problem of the lightening requirement of notebook computer can not be met, to realize meeting under the premise of lightening requirement at the electronic equipment such as mobile phone, panel computer, it is ensured that the technique effect of antenna receptivity.
Electronic equipment in the embodiment of the present application is for solving above-mentioned technical problem, and general thought is as follows:
On the one hand, the technical scheme of the application provides a kind of antenna, and described antenna includes:
Conductive plate；
First insulating regions, for being positioned at the elongated zones on the first direction on described conductive plate, the first end of described first insulating regions connects with the first edge of described conductive plate；
First cable, it is arranged on described conductive plate, first feeder section of described first cable and described first insulating regions is joined directly together, give feed by described first cable to described first feeder section to encourage, being first frequency at described first insulating regions place forming frequency, coverage is the first high-frequency resonant electromagnetic field of the first coverage.
On the other hand, the technical scheme of the application also provides for a kind of electronic equipment, including:
Antenna, described antenna includes conductive plate and the first insulating regions, wherein, described first insulating regions, for being positioned at the elongated zones on the first direction on described conductive plate, the first end of described first insulating regions connects with the first edge of described conductive plate, and described first insulating regions is cable-fed by first, forming frequency is first frequency, and coverage is the first high-frequency resonant electromagnetic field of the first coverage；
Shell, the first upright projection region corresponding with described first insulating regions on described shell is nonmetallic materials；
Radio frequency processing module, is positioned at described shell, for processing the electromagnetic wave signal that described antenna produces.
In above-mentioned technical scheme, adopt and the long and narrow insulating regions on conductive plate is encouraged, antenna is made to be directly integrated on conductive plate, and by adjusting the design of position, elongated zones, electromagnetic wave can be made to cover different azimuth simultaneously, by adjusting the length of elongated zones, it is possible to excite it to radiate with corresponding modes, to adapt to the needs of different frequency range radiation.
For the design of multiple antennas, owing to mutually having a certain degree between multiple long and narrow insulating regions, therefore encourage between the electromagnetic field (i.e. antenna main lobe) of generation complementary.Therefore, there is multiple long and narrow insulating regions higher isolation between the multiple antennas formed, reduce signal attenuation；Owing to having only to from circuit board edge, a long and narrow insulating regions is set, therefore without carrying out additional designs, does not also need the metal shell design increasing the electronic equipment such as mobile phone, panel computer to ensure that the antenna of inside has enough clearance zone simultaneously.And then realize meeting under the premise of lightening requirement at the electronic equipment such as mobile phone, panel computer, it is ensured that the technique effect of antenna receptivity.
In order to be better understood from technique scheme, below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the embodiment of the present application and embodiment is the detailed description to technical solution of the present invention, rather than the restriction to technical solution of the present invention, when not conflicting, the embodiment of the present application and the technical characteristic in embodiment can be mutually combined.
Embodiment one
One embodiment of the application provides a kind of antenna.Below in conjunction with Fig. 1, the embodiment of the present application one is illustrated.
As it is shown in figure 1, for the structural representation that the application is the first better embodiment antenna.In actual applications, this antenna can be arranged on the mainboard of the terminals such as notebook computer, panel computer, mobile phone, and at this, just differing one schematically illustrates.In specific descriptions process below, it is disposed on cell phone mainboard for antenna, illustrates.
A kind of antenna, including:
Conductive plate 10；
First insulating regions 20, for being positioned at the elongated zones on the first direction on conductive plate 10, the first end of the first insulating regions 20 connects with the first edge of described conductive plate；
First cable 21, it is arranged on conductive plate 10, first feeder section 201 of the first cable 21 and the first insulating regions 20 is joined directly together, give feed by the first cable 21 to the first feeder section 201 to encourage, being first frequency at the first insulating regions 20 place forming frequency, coverage is the first high-frequency resonant electromagnetic field of the first coverage.
Specifically, first forming a long and narrow insulating regions on conductive plate 10, one end of this long and narrow insulating regions directly connects with the edge of conductive plate 10.Wherein, in the embodiment of the present application, the formation of insulating regions can have multiple implementation, such as can to insulating coating on the printed portions in requisition for formation insulating regions on conductive plate 10, or adopt insulant to make to need to form insulating regions part when processing conductive plate 10, naturally it is also possible to be open an elongated gap in conductive plate 10 edge, namely, by needing the part forming the region of insulation to excavate, the application does not just enumerate.
Antenna in the application, only carries out excitation and can realize the covering to 5.3GHz～6.0GHz frequency insulating regions less on floor.Certainly, owing to position and the length of insulating regions can need change with design, antenna can be made better to adapt to the high-frequency resonant electromagnetic field of different frequency by adjusting the length of insulating regions.Such as on the mobile phone floor being of a size of 70mm × 130mm, mode by arranging gap forms antenna, when gap length is 22mm, to the resonance effect of 2.3～2.6GHz preferably；For another example, when gap length is 10mm, to the resonance effect of 5.0GHz preferably.
First cable 21 is fed to the first insulating regions 20 by the mode being directly connected to, one high-frequency resonant electromagnetic field of generation on conductive plate 10 can be excited, i.e. the first high-frequency resonant electromagnetic field of described first coverage, so that conductive plate radiates in a corresponding manner.
Specifically, the first feeder section 201 is positioned at the both sides of the first insulating regions 20, respectively the first side 2011 and the second side 2012.Any point of respectively asking on both sides all can as two feed point of the first insulating regions 20.Certainly, when feed point is about the 77.5% of gap total length from the distance at conductive plate 10 edge, arousal effect is preferably.In actual design process, it is possible to so that feed point is from distance is gap total length the 2/3 of conductive plate 10 edge, as long as controlling the feed point distance from conductive plate 10 edge in the scope of gap total length 50% to 90%.
When needing the design adopting multiple antennas, another better embodiment of the application is as shown in Figure 2.
Conductive plate 10 is additionally provided with the second insulating regions 30.Second insulating regions 30 is the elongated zones being positioned in the second direction on conductive plate 10, and the second insulating regions 30 does not connect with the first insulating regions 20.One end of second insulating regions also must directly connect with the edge of conductive plate 10.In order to improve the isolation between multiple antennas, need the main lobe ensureing between antenna complementary, it is thus desirable to make the angle between the first insulating regions 20 and the second insulating regions 30 can not less than the minimum angles being capable of required by main lobe complementation, in the process that reality is implemented, when described first direction and described second direction are mutually perpendicular to, namely first insulating regions 20 and the second insulating regions 30 be mutually perpendicular to, antenna main lobe complementary effect is preferably.
In this implementation, the second insulating regions 30 is the same with the first insulating regions 20, it is possibility to have multiple implementation, does not just enumerate at this.
Certainly, this implementation can also pass through to adjust the length of insulating regions, makes antenna better adapt to the high-frequency resonant electromagnetic field of different frequency.Still the mode passing through to arrange gap on the aforementioned mobile phone floor to be of a size of 70mm × 130mm forms antenna, and the first insulating regions 20 (gap 1) and the second insulating regions 30 (gap 2) length are 9mm respectively.Now, this antenna system is in the multiaerial system of WLAN5.0GHz frequency range, and the mutual coupling between antenna is relatively low, and resonance effect is preferably, it is possible to be further ensured that the communication quality of terminal and focus.Accordingly, when gap length is 18mm, this antenna system is in the multiaerial system of WLAN2.4GHz frequency range, and resonance effect is preferably.
Second cable 31 is fed to the second insulating regions 30 by the mode being directly connected to, it is possible to excite generation one high-frequency resonant electromagnetic field, i.e. the second high-frequency resonant electromagnetic field of described second coverage on conductive plate, so that conductive plate radiates in a corresponding manner.
Specifically, the second feeder section 301 is positioned at the both sides of the second insulating regions 30, respectively the 3rd side 3011 and the 4th side 3012.Any point of respectively asking on both sides all can as two feed point of the second insulating regions 30.Certainly, when feed point is about the 77.5% of gap total length from the distance at conductive plate edge, arousal effect is preferably.In actual design process, it is possible to so that feed point is from distance is gap total length the 2/3 of conductive plate 10 edge, as long as controlling the feed point distance from conductive plate 10 edge in the scope of gap total length 50% to 90%.
Embodiment two
Another embodiment of the application provides a kind of electronic equipment.Described electronic equipment can be mobile phone, panel computer etc., does not just enumerate at this.Below in conjunction with Fig. 3, with described electronic equipment for mobile phone, the embodiment of the present application two is illustrated.
A kind of electronic equipment, including:
Antenna 50, described antenna includes conductive plate 10 and the first insulating regions 20, wherein, first insulating regions 20, for being positioned at the elongated zones on the first direction on conductive plate 10, the first end of the first insulating regions 20 connects with the first edge of conductive plate 10, and the first insulating regions 20 is fed by the first cable 21, forming frequency is first frequency, and coverage is the first high-frequency resonant electromagnetic field of the first coverage；
Radio frequency processing module 60, is positioned at described shell, for processing the electromagnetic wave signal that described antenna produces.This module can design the optional position at conductive plate according to actual needs.
Shell 70, wherein, the first upright projection region 200 corresponding with the first insulating regions 20 on shell 70 is nonmetallic materials.
Current phone shell adopts metal to design mostly, owing to the antenna performance in technical scheme can be produced certain to block impact by metal shell, therefore makes in the use nonmetallic materials required above of antenna.Specifically, being namely on shell, the upright projection region of antenna needs to use nonmetallic materials.Owing to Antenna Design is without obvious cabling, it is only one elongated zones, it is therefore desirable to the view field's part doing nonmetal process is also only small.Simultaneously as antenna is substantially without cabling, prevents take up space, and without reserved empty regions, therefore, do not affect the industrial design requirements of phone housing.
When mobile phone conductive plate needs the design adopting multiple antennas, with reference to Fig. 4.Conductive plate 10 is provided with the elongated zones not connected with described first insulating regions, i.e. second insulating regions 30.Now the second insulation 30 is positioned in the second direction on conductive plate 10.3rd end of the second insulating regions 30 connects with the second edge of described conductive plate 10.Same, in order to ensure the isolation between multiple antennas, it is necessary to make the main lobe between antenna complementary.Therefore, the angle between described first direction and described second direction is within the scope of a predetermined angle.This predetermined angle scope is different according to the mode of operation of Antenna Design, and correspondence is also different.That is, it needs to the angle met between the first insulating regions 20 and the second insulating regions 30 can not less than the minimum angles being capable of required by main lobe complementation.Certainly, in the process that reality is implemented, when described first direction and described second direction are mutually perpendicular to, namely the first insulating regions 20 and the second insulating regions 30 are mutually perpendicular to, and antenna main lobe complementary effect is preferably.Second insulating regions 30 is fed by the second cable 31, and forming frequency is described first frequency, and coverage is the second high-frequency resonant electromagnetic field of the second coverage.
Conductive plate 10 is additionally provided with the second insulating regions 30.Second insulating regions 30 is the elongated zones being positioned in the second direction on conductive plate 10, and the second insulating regions 30 does not connect with the first insulating regions 20.One end of second insulating regions also must directly connect with the edge of conductive plate 10.In order to improve the isolation between multiple antennas, it is necessary to ensure that the main lobe between antenna is complementary, it is therefore desirable to make the angle between the first insulating regions 20 and the second insulating regions 30 can not less than the minimum angles being capable of required by main lobe complementation, as shown in Figure 3.Certainly, in the process that reality is implemented, when described first direction and described second direction are mutually perpendicular to, namely the first insulating regions 20 and the second insulating regions 30 are mutually perpendicular to, and antenna main lobe complementary effect is preferably.
Corresponding, the second now corresponding with the second insulating regions 30 on shell 70 upright projection region 300 is also required to be designed as nonmetallic materials.
Said one in the embodiment of the present application or multiple technical scheme, at least have one or more technique effects following:
Long and narrow insulating regions is set in circuit board edge owing to the technical scheme in the embodiment of the present application adopts, and this area excitation is produced high frequency magnetic field with excitation antenna.Owing to antenna is without obvious cabling, occupy little space, therefore without carrying out extra process；The design is also applied for full metal jacket intelligent terminal simultaneously.Efficiently solving in prior art, the design of the electronic device antenna such as mobile phone, panel computer takes up room, it is impossible to meet the technical problem of lightening requirement.And then realize meeting under the premise of lightening requirement at the electronic equipment such as mobile phone, panel computer, it is ensured that the technique effect of antenna receptivity.
Further, owing to the technical scheme in the embodiment of the present application adopts the Antenna Design arranging the long and narrow insulating regions being in certain angle in circuit board edge, therefore antenna structure is simple, processing cost is low, efficiently solve in prior art, when improving isolation between antennas performance by increase isolation structure, there is the technical problem that production cost is high, and then realize reducing the technique effect of production cost in electronic equipment.
Further, owing to the technical scheme in the embodiment of the present application adopts the design being in certain angle between multiple antennas, complementary to realize main lobe between multiple antennas, the position of each antenna and the angle with circuit board edge edge then can do the design of different angles according to various boards.It is thereby achieved that design more antennas as required on circuit boards, and then realize the technique effect of the circuit board of the various design of flexible adaptation.
Further, owing to the technical scheme in the embodiment of the present application makes the relatively intense radiation direction of such antenna be directed away from the direction of user head.It is thereby achieved that to human body when efficiently reducing Antenna Operation, the especially technique effect of the radiation of human brain.
Claims (11)
1. an antenna, described antenna includes:
Conductive plate；
First insulating regions, for being positioned at the elongated zones on the first direction on described conductive plate, the first end of described first insulating regions connects with the first edge of described conductive plate；
First cable, it is arranged on described conductive plate, first feeder section of described first cable and described first insulating regions is joined directly together, give feed by described first cable to described first feeder section to encourage, being first frequency at described first insulating regions place forming frequency, coverage is the first high-frequency resonant electromagnetic field of the first coverage.
2. antenna as claimed in claim 1, it is characterized in that, described first feeder section includes the first feed point and the second feed point, wherein, described first feed point is the first point on the first side of described first insulating regions, and described second feed point is the second point on the second side relative with described first side in described first insulating regions.
3. antenna as claimed in claim 2, it is characterised in that described antenna also includes:
Second insulating regions, for being positioned at the elongated zones in the second direction on described conductive plate, described second insulating regions does not connect with described first insulating regions, 3rd end of described second insulating regions connects with the second edge of described conductive plate, wherein, the angle between described first direction and described second direction is within the scope of a predetermined angle；
Second cable, it is arranged on described conductive plate, second feeder section of described second cable and described second insulating regions is joined directly together, give feed by described second cable to described second feeder section to encourage, being described first frequency at described second insulating regions place forming frequency, coverage is the second high-frequency resonant electromagnetic field of the second coverage.
4. antenna as claimed in claim 3, it is characterized in that, described second feeder section includes the 3rd feed point and the 4th feed point, wherein, described 3rd feed point be on the 3rd side of described second insulating regions thirdly, described 4th feed point is the 4th point on the 4th side relative with described 3rd side in described second insulating regions.
5. antenna as claimed in claim 4, it is characterised in that described first insulating regions is specially the first opening starting to offer on described conductive plate along described first direction from described first edge；And
Described second insulating regions is specially the second opening starting to offer on described conductive plate along described second direction from described second edge.
6. antenna as claimed in claim 4, it is characterised in that described first insulating regions is specially the region formed after starting to print insulating coating on the first area on the described conductive plate of described first direction from described first edge；And
Described second insulating regions is specially the region formed after starting to print described insulating coating on the second area on the described conductive plate of described second direction from described second edge.
7. antenna as claimed in claim 4, it is characterised in that the first conductor of described first cable is connected with described first feed point, and the second conductor of described first cable is connected with described second feed point；And
3rd conductor of described second cable is connected with described 3rd feed point, and the 4th conductor of described second cable is connected with described 4th feed point.
8. antenna as claimed in claim 4, it is characterised in that when described conductive plate is rectangle, described first edge and described second edge are mutually perpendicular to.
9. an electronic equipment, including:
Antenna, described antenna includes conductive plate and the first insulating regions, wherein, described first insulating regions, for being positioned at the elongated zones on the first direction on described conductive plate, the first end of described first insulating regions connects with the first edge of described conductive plate, and described first insulating regions is cable-fed by first, forming frequency is first frequency, and coverage is the first high-frequency resonant electromagnetic field of the first coverage；
Shell, the first upright projection region corresponding with described first insulating regions on described shell is nonmetallic materials；
Radio frequency processing module, is positioned at described shell, for processing the electromagnetic wave signal that described antenna produces.
10. electronic equipment as claimed in claim 9, it is characterised in that described antenna also includes:
Second insulating regions, described second insulation is positioned in the second direction on described conductive plate, it it is an elongated zones not connected with described first insulating regions, 3rd end of described second insulating regions connects with the second edge of described conductive plate, wherein, angle between described first direction and described second direction is within the scope of a predetermined angle, described second insulating regions is cable-fed by second, forming frequency is described first frequency or the second frequency differed with described first frequency, and coverage is the second high-frequency resonant electromagnetic field of the second coverage.
11. electronic equipment as claimed in claim 10, it is characterised in that the second upright projection region corresponding with described second insulating regions on described shell is nonmetallic materials.
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| CN103872430A (en) * | 2012-12-07 | 2014-06-18 | 联想(北京)有限公司 | Electronic device, antenna and method for making antenna |
| CN104037500A (en) * | 2013-03-04 | 2014-09-10 | 联想(北京)有限公司 | Antenna apparatus and method for arranging antenna apparatus |
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Application publication date: 20160720 |