CN104205493B - Information-communication device and antenna - Google Patents
Information-communication device and antenna Download PDFInfo
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- CN104205493B CN104205493B CN201380017926.5A CN201380017926A CN104205493B CN 104205493 B CN104205493 B CN 104205493B CN 201380017926 A CN201380017926 A CN 201380017926A CN 104205493 B CN104205493 B CN 104205493B
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- 238000004891 communication Methods 0.000 title claims abstract description 61
- 239000004020 conductor Substances 0.000 claims description 3
- 230000001154 acute Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000000051 modifying Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 241000658540 Ora Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
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Abstract
Providing information-communication device, it is provided with antenna, and antenna can be with enough strength reception and transmission vertically polarized wave and horizontal polarized wave as signal element.Information-communication device includes housing and the antenna being arranged in housing.Antenna includes the plate shape planar portions being provided with distributing point.Planar portions is included in the upwardly extending conductive part in side intersecting housing basal surface obliquely, and is connected to the grounding parts of conductive part one end.
Description
Technical field
The present invention relates to transmit and receive the information-communication device of radio signal information, and relate to filling in information communication
Put the antenna of middle use.
Background technology
There is execution radio in the standard base such as such as bluetooth (registered trade mark) standard, IEEE 802.11 standard to lead to
The information-communication device of letter.Such information-communication device can need more than some strength to polarize along all directions transmission and reception
Ripple (polarized waves).Such as, in the case of information-communication device is home game machine, information-communication device needs
Perform radio communication, this radio communication from arrive can along different directions transmission and receive main polarization ripple various outside
Enclosing device, such as its antenna arranges that the earphone of in the vertical direction arranged by game machine controller in the horizontal direction, its antenna
Deng.Accordingly, as a type of such information-communication device, by polarization diversity system (polarization
Diversity system) information-communication device that transmits and receive radio signal has been suggested (such as seeing PTL 1).Pole
The information-communication device changing diversity system has two antennas corresponding respectively to vertically polarized wave and horizontal polarized wave.Thus,
Vertically polarized wave and horizontal polarized wave can transmit with enough intensity and receive.
[quotation list]
[patent documentation]
[PTL 1]
U.S. Patent Application Publication No.2009/0021430
Summary of the invention
It is an object of the invention to provide a kind of antenna, it can individually transmit with enough intensity and receive vertically polarized wave
With horizontal polarized wave, and relate to a kind of information-communication device including antenna.
Information-communication device according to the present invention is to include shell and the information-communication device of layout antenna in the enclosure,
Wherein antenna includes the plate shape planar portions with distributing point, and planar portions is included in the direction intersecting shell basal surface obliquely
The conductive part of upper extension, and it is connected to the grounding parts of conductive part one end.
It addition, include the plate shape planar portions with distributing point according to the antenna of the present invention, and planar portions is included in inclination
The upwardly extending conductive part in side of ground intersecting horizontal plane, and it is connected to the grounding parts of conductive part one end.
Accompanying drawing explanation
Figure 1A is the external view of the state illustrating information-communication device horizontal positioned according to embodiments of the present invention.
Figure 1B is the external view of the state illustrating that information-communication device according to embodiments of the present invention vertically places.
Fig. 2 is the plane graph of the enclosure of information-communication device according to embodiments of the present invention.
Fig. 3 is the composition frame illustrating the loop total structure in the information-communication device being implemented on according to embodiments of the present invention
Figure.
Fig. 4 is the perspective view illustrating the antenna pattern in the information-communication device being included according to embodiments of the present invention.
Fig. 5 is the front view of antenna.
Fig. 6 is the right side view of antenna.
Fig. 7 is the plane graph of antenna.
Fig. 8 is the bottom view of antenna.
Fig. 9 is the rearview of antenna.
Detailed description of the invention
Embodiments of the invention are described in detail below with reference to accompanying drawing.
Information-communication device 1 e.g. home game machine, personal computer etc. according to an embodiment of the invention.Such as figure
Shown in 1A and Figure 1B, information-communication device 1 has the shell 10 of thin box-shaped.Information-communication device 1 will letter by radio communication
Breath is sent to the external device (ED)s such as such as peripheral unit, and therefrom receives information.By the way, in the present embodiment it is assumed that information
Communicator 1 respectively supports radio communication based on bluetooth standard and radio communication based on IEEE 802.11 standard.
Shell 10 is mainly made up of six outer surfaces.Below in these outer surfaces, there are two surfaces of maximum area
One of will be referred to as the first basal surface 10a, and another surface relative with the first basal surface 10a will be referred to as the first top surface
10b.Other four outer surface is the side surface intersected with the first basal surface 10a and the first top surface 10b.Below, side table
One of face will be referred to as the second basal surface 10c.It addition, the surface relative for basal surface 10c with second will be referred to as the second top surface
10d, and one of two residue outer surfaces will be referred to as front surface 10e, another will be referred to as rear surface 10f.Additionally, under
Face, as shown in FIG. 1A and 1B, parallel with the first basal surface 10a and will be set as from rear surface 10f to the direction of front surface 10e
X-axis forward, parallel with the first basal surface 10a and from the second top surface 10d to second basal surface 10c direction will be set as Y-axis
Forward, and parallel with the second basal surface 10c (being perpendicular to the first basal surface 10a) and from the first basal surface 10a to first top surface
The direction of 10b will be set as Z axis forward.That is, the first basal surface 10a is the surface parallel with X/Y plane, and the second basal surface 10c
It is the surface parallel with ZX plane.
The shell 10 of information-communication device 1 is formed so that the first basal surface 10a and the second basal surface 10c each can be put
It is set to the basal surface (surface towards floor surface.I.e., as shown in Figure 1A, shell 10 can face down (water at the first basal surface 10a
Placing flat) laying state under use；Or as shown in Figure 1B, shell 10 can face down at the second basal surface 10c and (vertically put
Put) laying state under use.By the way, it is placed with, when shell 10, second end making area ratio the first basal surface 10a less
When surface 10c faces down, shell 10 can be placed as being supported on support member (support) and above rather than be directly placed at floor surface
On.
It addition, information-communication device 1 is generally placed so that the user oriented direction of front surface 10e.Thus, front surface
10e can be provided with indicator, for the mode of operation of the device indicating user's related frequency to use, switch etc..It addition, rear surface
10f can be provided with adapter, is used for connecting various cable, such as power cable etc..Thus provide various for presenting to user
Presenting partly, for receiving the operation part of the operation of user and being positioned at except the first basal surface 10a and the second end table of information
The adapter on outer surface outside the 10c of face can make information-communication device 1 to use, regardless of first end when placing shell 10
Which faces down surface 10a and the second basal surface 10c.
Fig. 2 is the plane graph within shell 10.As it can be seen, first antenna the 11, second antenna 12, cooling fan 13, light
Disk drive 14 and power subsystem 15 are arranged in shell 10.First antenna 11 is for according to bluetooth standard in this case
The antenna of radio communication.Second antenna 12 is the antenna for the radio communication according to IEEE 802.11 standard.Such as figure
Shown in, first antenna 11 and the second antenna 12 are arranged near the front surface 10e of shell 10 (that is, closer to the one of front surface 10e
Side, rather than the such as cooling structure side such as fan 13, power subsystem 15).Thus, launch from first antenna 11 and the second antenna 12
To the Radio Signal Propagation of front surface 10e side in assuming to occur the direction of user, fan 13 grade that will not be cooled hinders.Separately
Outward, it is transmitted at least some of cooled reflection such as fan 13 grade of the radio signal of 10f side, rear surface, and also travels to
Front surface 10e side.By the way, first antenna 11 and the second antenna 12 are fixed to cool down fan 13 in the present embodiment, and this will
It is described later on.
Fig. 3 is the structure block diagram of the total structure illustrating loop, and it is implemented in the information-communication device 1 according to the present embodiment
In.As it can be seen, first antenna 11 is connected to Control on Communication loop 22a via loop 21a.Similarly, the second antenna 12 warp
It is connected to Control on Communication loop 22b by loop 21b.It addition, Control on Communication loop 22a and 22b both of which are connected to central authorities' control
Loop 23 processed.Central authorities control loop 23 and are connected further to memory element 24 and input and output loop 25.
Control on Communication loop 22a and 22b is respectively by leading to according to the radio supported by Control on Communication loop 22a and 22b
Beacon standard performs signal processing and controls radio communication.Specifically, Control on Communication loop 22a and 22b is each via loop
21a or 21b feeds to corresponding first antenna 11 or the second antenna 12 of correspondence.Then, defeated when the information as transfer destination
Enter from central authorities control loop 23 receive time, information modulated, thus obtains the signal modulated.Control on Communication loop 22a and 22b
The signal modulated is supplied to the antenna of correspondence, so that the signal modulated is launched by radio station.It addition, arrive respective antenna
Signal is received, and the demodulated central authorities that are then output to of signal received control loop 23.By the way, Control on Communication loop
22a and 22b can be implemented by single integrated circuit.
It is presetting apparatus that central authorities control loop 23, such as CPU etc..Central authorities control loop 23 according to being stored in storage unit
Program in part 24 operates.To when central authorities' control loop 23 receives instruction according to the program being stored in memory element 24
When information is sent to the external device (ED) connected by radio communication, central authorities control loop 23 and export Control on Communication loop to be sent to
The information of 22a or 22b.It addition, central authorities control loop 23 receives the information input received by Control on Communication loop 22a and 22b,
And use information to perform process.
Memory element 24 includes RAM (random access memory), ROM (read only memory) etc..Memory element 24 store from
The versions such as the recording medium not shown in figure.It is working storage that memory element 24 also operates, and it is preserved for processing
Central authorities control the information in loop 23.
Input and output loop 25 is connected to control loop 23 as the central authorities of outside input/output unit and display (includes
Domestic TV) etc..Video signal is exported display according to the instruction controlling loop 23 input from central authorities by input and output loop 25
Device etc..
In the information-communication device 1 according to the present embodiment, such as central authorities control loop 23 and perform such as games etc.
Program.Then, the information of instruction user operation details passes through radio communication from the trip as external device (ED) based on bluetooth standard
Play controller receives.It addition, audio signal is sent to audio reproducing apparatus based on bluetooth standard by radio communication, such as ear
Machine, headset etc..Additionally, information-communication device 1 will send information to another based on IEEE 802.11 standard by radio communication
Information-communication device, and therefrom receive information.
Game console typically has the shape that level is longer, carries out when user two hands holds being prone to user
Operation.Then, the antenna being included in game console is arranged along with the direction of ground level, and by antenna transmission with connect
The radio signal received is horizontal polarized wave.On the other hand, in the case of earphone etc., antenna is along direction perpendicular to the ground
Arrange, and be vertically polarized wave by the radio signal of antenna transmission and reception.In the present embodiment, first antenna 11 and
The polarized wave that shape in the shell 10 of two antennas 12 and position are determined so that respectively in such all directions wireless
The signal of telecommunication can be with enough intensity transmission and reception.By the way, bluetooth standard uses identical with IEEE802.11 standard
2.4GHz frequency range is as frequency range.First antenna 11 and the second antenna 12 thus there is shape substantially identical to one another.Therefore, under
Face, first antenna 11 will be as example, and its shape will be described in detail.
Fig. 4 is the perspective view of first antenna 11 outward appearance.Fig. 5 is the front view from the first antenna 11 above observed.Fig. 6 is
From the right side view of the first antenna 11 that right lateral surface is observed.It addition, Fig. 7 is the plane of first antenna 11 viewed from above
Figure.Fig. 8 is the bottom view of the first antenna 11 observed from below.Fig. 9 is the rearview of the first antenna 11 looked from behind.Suitable
Just, in this case, when first antenna 11 is arranged in shell 10 as shown in Figure 2, before first antenna 11
Side is in the front surface 10e side (Y-axis negative sense side) of shell 10.
First antenna 11 is formed by radiant panel, and radiant panel is formed by a plate shape working metal.Specifically, first day
Line 11 has on the whole by being provided with the generally rectangular of the otch that vertically extends at three location bending hearts wherein
Metallic plate and the shape that formed.As shown in Figure 6, first antenna 11 thus include four plate shape planar portions: from front side upwards
First ramp S1 of location；Second ramp S2 of location downwards；First ramp S1 and the second ramp S2 are connected each other
The anterior S3 connect；With the top S4 being connected to the first ramp S1.The upper end of the first ramp S1 is in the front side (X-axis of top S4
Forward side) it is connected to ora terminalis, to form obtuse angle in downside (Z axis negative sense side).It addition, before the lower end of the first ramp S1 is connected to
The upper end of portion S3, to form obtuse angle at rear side (X-axis negative sense side), and the upper end of the second ramp S2 is connected under anterior S3
End, to form obtuse angle at rear side (X-axis negative sense side).
As in figure 2 it is shown, first antenna 11 is arranged in shell 10.Thus, top S4 is parallel to the first end table of shell 10
Face 10a, and anterior S3 is parallel to the front surface 10e and rear surface 10f of shell 10.On the other hand, the first ramp S1 and second
Ramp S2 intersects the first basal surface 10a, when shell 10 is placed in orientation as shown in Figure 1A, the first basal surface obliquely
10a is the surface towards floor surface (horizontal plane).It addition, the first ramp S1 and the second ramp S2 are relative to first end
Surface 10a tilts one another in opposite directions, and is upwardly oriented to form acute angle in the side intersected each other, and its middle front part S3 is inserted in
Between first ramp S1 and the second ramp S2.
In the present embodiment, loop 21a is coaxial cable, and the distributing point that loop 21a is connected is positioned at first
On rear side of ramp S1.Specifically, conductive part P1 and grounding parts P2 is formed in the first ramp S1.The inner wire of loop 21a
It is connected to the junction point F1 of conductive part P1, and the outer conductor of loop 21a is connected to the junction point F2 of grounding parts P2.
First ramp S1 has generally rectangular shape, is provided with elongated C-shaped otch therein.Conductive part P1 has
Elongated staff-like shape, it is formed as being separated with other parts by C-shaped otch.Conductive part P1 in the first ramp S1 along side
To extending between Y-axis negative sense and Z axis forward, this observes from front side.More specifically, conductive part P1 is from conductive part P1 cardinal extremity edge
Upper right extends obliquely, and conductive part P1 cardinal extremity is position slightly to the left in the first ramp S1 lower end, and this is from front side
Arrive.Junction point F1 is arranged in the point of conductive part P1.It addition, conductive part P1 is connected to grounding parts P2 at its base end part.
The frequency of the radio signal being transmitted by first antenna 11 and being received mainly length and shape by conductive part P1 is defined as
In 2.4GHz frequency range.
In the present embodiment, first antenna 11 is arranged so that conductive part P1 along inclined direction prolongs relative to horizontal plane
Stretching, regardless of the first basal surface 10a and the second basal surface 10c when placing shell 10, which faces down.Specifically, including conductive part
Whole first ramp S1 of P1 intersects the first basal surface 10a obliquely.Certainly, thus, conductive part P1 is also intersecting obliquely
The side of the first basal surface 10a upwardly extends.It addition, the first ramp S1 itself is arranged as basic relative to the second basal surface 10c
Vertically.But, conductive part P1 is arranged in the first ramp S1 obliquely.Conductive part P1 thus relative to the second basal surface 10c
Along inclined direction extend.Because conductive part P1 is arbitrary along inclination side thus relative to the first basal surface 10a and the second basal surface 10c
To extension, so first antenna 11 can be provided with such emission characteristics to launch vertically polarized wave and horizontal polarized wave two
Person, is placed on regardless of shell 10 and vertically places and among which orientation of horizontal positioned.By the way, conductive part P1 is relative to level
The gradient of the bearing of trend of plane is preferably in the range of 30 degree to 60 degree.
It addition, grounding parts P2 is formed by the part of the first ramp S1 getting rid of conductive part P1, and it is arranged to encirclement and leads
Electricity portion P1.Here, conductive part P1 along inclined direction extends in the first generally rectangular ramp S1, and the tip of conductive part P1
Portion is orientated towards an angle (from above observing, specially upper right corner C) of the first ramp S1.By thus arranging conductive part
P1, can widen the region of grounding parts P2, and this zone location is prolonged from the point at junction point F1 place further at conductive part P1
On the direction stretched, guarantee the necessary length of conductive part P1 simultaneously.Zone location between junction point F1 and angle C, and can by Fig. 4 and
The long-short dash line replaced in Fig. 7 surrounds.Because relatively high electric current flows through this portion, it is possible to obtain enough radio field intensities,
First antenna 11 is made relatively small on the whole simultaneously.
Anterior S3 is divided into left half and right half from front side, and is formed by two rectangular portion S3a and S3b.In passing
Ground, is formed as the otch that anterior S3 is divided into left half and right half and the C-shaped forming conductive part P1 in the first ramp S1
Otch is continuous.The upper end of rectangular portion S3a is connected to the right side of grounding parts P2.The upper end of rectangular portion S3b is connected to grounding parts P2
Left side and the base end part of conductive part P1.
Second ramp S2 is formed by two left halfs and right half from front side, and by the inverted L-shaped portion S2a on right side and
Rectangular portion S2b in left side is formed.The upper end of inverted L-shaped portion S2a is connected to the lower end of rectangular portion S3a, and from front side with inverted L-shaped
Shape downwardly extends.It addition, the lower left quarter from the inverted L-shaped portion S2a of front side cuts with being inclined by.The upper end of rectangular portion S2b is even
Receive the lower end of rectangular portion S3b.The width of rectangular portion S2b is consistent with the width of rectangular portion S3b.The length of rectangular portion S2b is significantly
It is shorter than the length of rectangular portion S2a.Second ramp S2 serves as guide, and it occurs the most downward with in first antenna 11 of outbreak
Polarized wave is strengthened on direction (that is, Y direction).
Top S4 has rectangular shape, and the width of its width and the first ramp S1 is identical, and is provided with three wherein
Through hole.State in another in locator protrusions two through holes of insertion being arranged at cooling fan 13 end, first
Antenna 11 is fixed to shell 10 via a through hole by first antenna 11 is screwed into cooling fan 13.Thus by top
The structure (being cooling fan 13 in this case) that S4 is fixed in shell 10 is possible to prevent the main part of first antenna 11
(that is, the first ramp S1, anterior S3 and the second ramp S2 the part formed) and other structure in shell 10 or shell 10
Part contacts, and the shape being therefore prevented from first antenna 11 distorts on the whole.
According to the information-communication device 1 according to the present embodiment, first antenna 11 and the second antenna 12 are arranged such that
When situation that shell 10 is vertically placed and shell 10 horizontal positioned, present the conductive part P1 phase obliquely of distributing point
Hand over horizontal plane.Both first antenna 11 and the second antenna 12 are such that it is able to enough intensity transmission with receive wireless
The signal of telecommunication, vertically places or shell 10 horizontal positioned regardless of shell 10, and the device regardless of the communication other end uses vertically
Polarized wave and horizontal polarized wave which as main polarization ripple.
Claims (10)
1. an information-communication device, including shell and the antenna being arranged in described shell,
Wherein, described antenna includes the planar portions with the rectangular plate shape of distributing point, and
Described planar portions includes
At the upwardly extending conductive part in the side of the basal surface intersecting described shell obliquely,
It is connected to the grounding parts of described conductive part one end, and
Wherein, described conductive part be connected to the other end of described one end opposition side of described grounding parts towards described
The side at one angle of planar portions upwardly extends.
Information-communication device the most according to claim 1,
Wherein, described antenna is fed by coaxial cable,
Described conductive part is connected to the inner wire of described coaxial cable, and
Described grounding parts is connected to the outer conductor of described coaxial cable.
Information-communication device the most according to claim 2,
Wherein, described the other end with the described one end opposition side being connected to described grounding parts of described conductive part is connected to
Described inner wire.
Information-communication device the most according to claim 1,
Wherein, in described antenna is arranged in described shell so that described planar portions intersects the basal surface of described shell obliquely.
Information-communication device the most according to claim 4,
Wherein, described antenna farther includes the second planar portions, and described second planar portions is connected to the institute with described distributing point
State planar portions, and intersect described shell obliquely on the direction contrary with described planar portions.
Information-communication device the most according to claim 1,
Wherein, described shell be formed as not only can by described basal surface and also can by intersect described basal surface a side surface set
Put as the downward surface towards floor surface, and
Described antenna is arranged in described shell so that described conductive part intersects one side surface the most obliquely.
7. an antenna, including the planar portions of the rectangular plate shape with distributing point,
Wherein said planar portions includes
At the upwardly extending conductive part in side of intersecting horizontal plane obliquely,
It is connected to the grounding parts of described conductive part one end, and
Wherein, described conductive part be connected to the other end of described one end opposition side of described grounding parts towards described
The side at one angle of planar portions upwardly extends.
Antenna the most according to claim 7,
Wherein, described antenna is fed by coaxial cable,
Described conductive part is connected to the inner wire of described coaxial cable, and
Described grounding parts is connected to the outer conductor of described coaxial cable.
Antenna the most according to claim 8,
Wherein, described the other end with the described one end opposition side being connected to described grounding parts of described conductive part is connected to
Described inner wire.
Antenna the most according to claim 7, farther includes to be connected to have the of the described planar portions of described distributing point
Two planar portions, and be upwardly oriented in the side intersecting described planar portions, to form acute angle with described planar portions.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-092501 | 2012-04-13 | ||
| JP2012092501 | 2012-04-13 | ||
| PCT/JP2013/059952 WO2013153985A1 (en) | 2012-04-13 | 2013-04-01 | Information communication device and antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104205493A CN104205493A (en) | 2014-12-10 |
| CN104205493B true CN104205493B (en) | 2016-11-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2891317Y (en) * | 2006-03-14 | 2007-04-18 | 番禺得意精密电子工业有限公司 | Wide frequency antenna |
| CN201210515Y (en) * | 2008-06-20 | 2009-03-18 | 富港电子（东莞）有限公司 | Multi-frequency antenna |
| CN101859922A (en) * | 2009-04-02 | 2010-10-13 | 索尼计算机娱乐公司 | Information-communication device and antenna |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2891317Y (en) * | 2006-03-14 | 2007-04-18 | 番禺得意精密电子工业有限公司 | Wide frequency antenna |
| CN201210515Y (en) * | 2008-06-20 | 2009-03-18 | 富港电子（东莞）有限公司 | Multi-frequency antenna |
| CN101859922A (en) * | 2009-04-02 | 2010-10-13 | 索尼计算机娱乐公司 | Information-communication device and antenna |
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